Danfoss VLT FCD 303, VLT FCD 322, VLT FCD 305, VLT FCD 330, VLT FCD 335 Operating Instructions Manual

...

■ Contents

VLT®FCD Series

Introduction to FCD 300

Software version ...................................................................................................... 3

High voltage warning ............................................................................................... 4

These rules concern your safety ............................................................................... 4

Warning against unintended start ............................................................................. 4

................................................................................ 3

Installation ........................................................................................................... 7

Mechanical measurements ..................................................................................... 7

Mechanical dimensions, FCD, motor mounting ........................................................ 7

Mechanical dimensions, stand alone mounting ........................................................ 7

Mechanical installation ............................................................................................. 8

General information about electrical installation ...................................................... 10

Electronics purchased without installation box ....................................................... 10

EMC-correct electrical installation .......................................................................... 11

Diagram ................................................................................................................. 13

RFI switches J1, J2 ................................................................................................ 13

Location of terminals .............................................................................................. 14

Mains connection ................................................................................................... 16

Pre-fuses ................................................................................................................ 16

Motor connection ................................................................................................... 16

Direction of motor rotation ..................................................................................... 16

Mains and motor connection with service switch ................................................... 16

Connection of HAN 10E motor plug for T73 .......................................................... 16

Parallel connection of motors ................................................................................. 17

Motor cables .......................................................................................................... 17

Motor thermal protection ....................................................................................... 17

Brake resistor ......................................................................................................... 17

Control of mechanical brake .................................................................................. 18

Electrical installation, control cables ....................................................................... 19

Connection of sensors to M12 plugs for T53, T63, T73 ........................................ 20

Electrical installation, control terminals ................................................................... 21

PC communication ................................................................................................ 21

Relay connection ................................................................................................... 21

Connection examples ............................................................................................ 22

Programming, FCD 300 ............................................................................... 26

The LCP 2 control unit, option ............................................................................... 26

Parameter selection ............................................................................................... 29

Operation & Display ............................................................................................... 31

Setup configuration ................................................................................................ 31

Load and Motor ..................................................................................................... 39

DC Braking ............................................................................................................ 43

Motortype, par, 147 - FCD 300 ............................................................................. 48

References & Limits ............................................................................................... 49

Handling of references ........................................................................................... 49

Reference function ................................................................................................. 53

Inputs and outputs ................................................................................................. 57

Special functions .................................................................................................... 66

PID functions ......................................................................................................... 68

Handling of feedback ............................................................................................. 70

Serial communication for FCD 300 ........................................................................ 77

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VLT®FCD Series

Control Word according to FC protocol ................................................................. 81

Status Word according to FC Profile ...................................................................... 83

Fast I/O FC-profile ................................................................................................. 84

Control word according to Fieldbus Profile ............................................................ 84

Status word according to Profidrive protocol ......................................................... 85

Serial communication ............................................................................................. 88

Technical functions ................................................................................................ 96

All about FCD 300 ......................................................................................... 101

Service ................................................................................................................. 101

Warnings/alarm messages ................................................................................... 102

Warning words, extended status words and alarm words ................................... 105

Aggressive environments ...................................................................................... 106

Cleaning ............................................................................................................... 106

Derating for running at low speed ........................................................................ 107

Galvanic isolation (PELV) ...................................................................................... 107

Derating for air pressure ...................................................................................... 108

Emission test results according to generic standards and PDS product standard 108

General technical data ......................................................................................... 109

Ordering form - FCD 300 ..................................................................................... 115

Technical data, mains supply 3 x 380 - 480 V ..................................................... 116

Available literature ............................................................................................... 117

Supplied with the unit ........................................................................................... 117

Factory Settings ................................................................................................... 118

Index .................................................................................................................... 125

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VLT®FCD Series

FCD 300 Series

Operating instructions Software version: 1.5x

These operating instructions can be used for all FCD 300 Series frequency converters with software version 1.5x. The software version number can be seen from parameter 640 Software version no.

195NA195.12

300

Introduction to FCD

NB!:

Indicates something to be noted by the reader.

tes a general warning.

Indica

Indicates a high-voltage warning.

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VLT®FCD Series

■High voltage warning

The voltage of the frequency converter is dangerous whenever the converter

is connected to mains. Incorrect fitting of the motor or frequency converter may cause damage to the equipment, serious injury or death. Consequently, it is essential to comply with the instructions in this manual as well as local and national rules and safety regulations.

■These rules concern your safety

1. The frequency converter must be disconnected from

the mains if repair work is to be carried out. Check that the mains supply has been disconnected and that the prescribed time has passed before removing the inverter part from the installation.

2. The [STOP/RESET] key on the optional control

panel does not disconnect the equipment from mains and is thus not to be used as a safety switch.

3. The unit must be properly connected to the

earth, the user must be protected against the supply voltage and the motor must be protected against overloading pursuant to prevailing national and local regulations.

4. The earth leakage currents are higher than 3.5 mA.

5. Protection against motor overload is not included

in the factory setting. If this function is required,

set parameter 128 Motor thermal protection to data value ETR trip or data value ETR warning.For the North American market: The ETR functions provide overload protection of the motor, class 20, in accordance with NEC.

■Warning against unintended start

1. The motor can be brought to a stop by means of digital commands, bus commands, references or a local stop, while the frequency converter is connected to mains. If personal safety considerations make it necessary to ensure that no unintended start occurs, these stop functions are not sufficient.

2. While parameters are being changed, the motor may start. Consequently, the stop key [STOP/RESET] on the optional control panel must always be activated, following which data can be modified.

3. A motor that has been stopped may start if faults occur in the electronics of the frequency converter, or if a temporary overload or a fault in the supply mains or the motor connection ceases.

Warning:

It can be extremely dangerous to touch the electrical parts even when the AC line supply has been disconnected.

For FCD 300: wait at least 4 minutes.

195NA194.10

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■The decentral concept

The FCD 300 Adjustable speed drive is designed for decentral mounting, e.g. in the food and beverage industry, in the automotive industry, or for other material handling applications.

With the FCD 300 it is possible to utilize the cost saving potential by placing the power electronics decentrally, and thus make the central panels obsolete saving cost, space and effort for installation and wiring.

VLT®FCD Series

2. Mounted directly onthe motor ("motor-mounted")

The unit is flexible in its mounting options for as well stand alone mounting and motor mounting. It is also possible to have the unit pre-mounted on a Danfoss Bauer geared motor (3 in one solution). Thebasicdesignwithaplugableelectronicpartand a flexible and "spacious" wiring box is extremely servicefriendly and easy to change electronics without the need for unwiring.

The FCD 300 is a part of the VLT frequency converter family, which means similar funcionality, programming, and operating as the other family members.

■Flexible installation options

1. Stand alone close to the motor ("wall-mounted")

300

• Fair choice of motor brands

• No need for screened motor cable

Introduction to FCD

3. "Pre-mounted" on Danfoss Bauer

geared motors

• A fixed combination of motor and electronics

supplied by one supplier

• Easy mounting, only one unit

• No need for screened motor cable

• Clear responsibility regarding the complete solution

Astheelectronicpartsarecommon-samefunction of terminals, similar operation and similar parts and spare parts for all drives - you are free to mix the three mounting concepts.

• Free choice of motor brand

• Easy retrofitting to existing motor

• Easy interfacing to motor (short cable)

• Easy access for diagnosis and optimal serviceability

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■Control principle

A frequency converter rectifies AC voltage from the mains supply into DC voltage, following which it changes this voltage to an AC voltage with variable amplitude and frequency. The motor thus receives a variable voltage and frequency, which enables infinitely variable speed control of three-phase, standard AC motors.

1. Mains voltage 3 x 380 - 480 V AC, 50 / 60 Hz.

. Rectifier Three-phase rectifier bridge which rectifies AC voltage into DC voltage.

VLT®FCD Series

. Intermediate circuit

DC voltage √2 x mains voltage [V].

. Intermediate circuit coils Evens out the intermediate circuit current and limits the load on mains and components (mains transformer, cables, fuses and contactors).

. Intermediate circuit capacitor

5 Evens out the intermediate circuit voltage.

. Inverter Converts DC voltage into a variable AC voltage withavariablefrequency.

. Motor voltage

7 Variable AC voltage depending on supply voltage. Variable frequency: 0.2 - 132 / 1 - 1000 Hz.

. Control card Here is the computer that controls the inverter which generates the pulse pattern by which the DC voltage is converted into variable AC voltage with a variable frequency.

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■Mechanical dimensions, FCD, motor mounting

■Mechanical dimensions, stand alone mounting

VLT®FCD Series

Mechanical dimensions inmmFCD 303-315 FCD 322-335

A 192 258

A1 133 170

B 244 300

B1 300 367

B2 284 346

C 142 151

C1 145 154

Cable Gland sizes M16, M20, M25 x 1.5 mm

Space for cable inlets and service switch handle 100-150 mm

■Spacing for mechanical installation

All units require a minimum of 100 mm air from other components above and below the enclosure.

Installation

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VLT®FCD Series

■Mechanical installation

Please pay attention to the requirements that apply to integration and remote

mounting. These must be complied with to avoid serious injury or damage, especially when installing large units.

The FCD 300 consists of two parts: The installation part and the electronics part. The two parts must be separated, and the installation part is to be mounted first. After wiring, the electronics is to be fixed to the installation part by the attached 6 screws. For compressing the gasket the screws must be tightened with 2-2.4 Nm, tighten both centre screws first, thereafter the 4 corner srews "cross over".

NB!:

Do not switch on the mains before the 6 screws are tightened.

The FCD 300 can be applied as following:

- Stand alone mounted close to the motor

- Motor mounted

or might be delivered pre mounted on a Danfoss Bauer (geared) motor. Please contact the Danfoss Bauer sales organisation for further information.

See Dimensional Drawings.

otor mounting

M The installation box should be mounted on the surface of the motor frame, typically instead of the motor terminal box. The motor/geared motor may be mounted with the shaft vertically or horizontally. The unit mustnot be mounted upside down (the heat sink pointing down). The cooling of the electronics is independent on the motor cooling fan. For mounting directly on Danfoss Bauer geared motors no adaption plate is necessary. For motor mounting (non Danfoss Bauer motors), an adaptor plate should usually be applied. For that purpose a neutral plate incl gasket and screws for attaching to the installation box is available. The appropriate drillings and gasket for the motor housing are applied locally. Please make sure, that the mechanical strength of the mounting screws and the threads are sufficient for the application. The specified resistance against mechanical vibrations does not cover the mounting onto a non Danfoss Bauer motor, as the stability of the motor frame

and threads are outside Danfoss Drive’s control and

responsibility and the same applies to the enclosure class. Please be aware, that the frequency converter may not be used to lift the motor/geared motor.

The frequency converter is cooled by means of air circulation. For the unit to be able to release its cooling air, the minimum free distance above and below the unit must be m the unit from overheating, it must be ensured that the ambient temperature does not rise above the max. temperature stated for the frequency converter and that the 24-hour average temperature is not exceeded. The max. temperature and 24-hour average can be seen in Ge neral technical data. If the ambient temperature is higher, derating of the frequency converter is to be carried out. See Derating for ambient temperature. Pleasenotethattheservicelife of the frequency converter will be reduced if derating for ambient temperature is not considered.

tand alone mounting ("wall mounting")

S For best cooling the unit should be mounted vertically, however where space limitations require it, horizontal mounting is allowable. The integrated 3 wall mounting brackets in the wall mounting version can be used for fixing the installation box to the mounting surface, keeping a distance for possible cleaning between the box and the mounting surface. Use the three supplied washers to protect the paint.

inimum 100 mm.Toprotect

Bolts must be M6 for the FCD 303 - 315 and M8 for FCD 322 - 335.

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1. Prepare the adaptor plate for mounting on the motor by

drilling the fixing holes and the hole for the cables.

2. Mount the plate on the motor with the normal terminal

box gasket.

3. Knock out the 4 screw holes for mounting the adaptor

plate (outer holes).

4. Mount the terminal box onto the motor by the 4 sealing

screws and the gasket supplied.

Use the supplied star washers for securing PE

connection according to EN 60204. The screws must

be tightened with 5 Nm.

VLT®FCD Series

Universal adaptorplate

Allowed mounting positions

Installation

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VLT®FCD Series

■General information about electrical installation

■High voltage warning

The voltage of the frequency converter

is dangerous whenever the equipment is

connected to mains. Incorrect installation of the motor or frequency converter may cause damage to the equipment, serious injury or death. Comply with the instructions in this manual, as well as national and local rules and safety regulations. Touching the electrical parts may be fatal - even after the equipment has been disconnected from mains: Wait at least 4 minutes for current dissipate.

NB!:

It is the responsibility of the user or installer to ensure correct earthing and protection in accordance with national and local standards.

■Cables

The control cable and the mains cable should be installed separately from motor cables to prevent noisetransfer. Asaruleadistanceof20cmis sufficient, but it is recommended that the distance is as great as possible, particularly when cables are installed in parallel over large distances.

For sensitive signal cables such as telephone or data cables the greatest possible distance is recommended. Please note that the required distance depends on installation and the sensitivity of the signal cables, and that for this reason exact values cannot be given.

■Extra protection

ELCB relays, multiple protective earthing or earthing can be used as extra protection, provided that local safety regulations are complied with. In the case of an earth fault, a DC content may develop in the faulty current. Never use an RCD (ELCB relay), type A, as it is not suitable for DC faulty currents. If ELCB relays are used, local regulations must be complied with. If ELCB relays are used, they must be:

- Suitable for protecting equipment with a DC content in the faulty current (3-phase bridge rectifier)

- Suitable for a pulse-shaped, brief discharge on power-up

- Suitable for a high leakage current.

See also RCD Application Note MN.90.GX.02.

■High voltage test

A high voltage test can be performed by short-circuitingterminalsU,V,W,L1,L2andL3, and applying max. 2160 V DC in 1 sec. between this short-circuit and PE-terminal.

■Electronics purchased without installation box

If the electronic part is purchased without the Danfoss installation part, the earth connection

the

must be suitable for high leakage current. Use of original Danfoss installation box or installation kit 175N2207 is recommended.

When being placed in cable trays, sensitive cables may not be placed in the same cable tray as t motor cable. If signal cables run across power cables, this is done at an angle of 90 degrees. Remember that all noise-filled inlet to a cabinet must be screened/armoured. See also EMC-compliant electrical installation.

Cable glands

It must be assured that appropriat glands needed for the environment are chosen and carefully mounted.

■Screened/armoured cables

The screen must have low HF impe achieved by a braided screen of copper, aluminium or iron. Screen reinforcement intended for mechanical protection, for example, is installation. See also Use of EMC-correct cables.

not suitable for EMC-correct

and outlet cables

e cable

dance, which is

■Caution

PE connection

he metal pin in the corner(s) of the

T electronic part and the bronze spring in the corner(s) of the installation box are essential

for the protective earth connection. Mak

are not loosened, removed, or violated in any way.

MG.04.B7.02 - VLT is a registered Danfoss trademark

e sure they

VLT®FCD Series

NB!:

Do not plug/unplug the electronic part with mains voltage switched on.

■Protective earth

The earth connection serves several purposes.

• Safety earth (Protective earth, PE)

The equipment must be properly earthed according to local regulation. This equipment has a leakage current > 3.5 mA AC. It must be connected to an earth connection complying with the local rules for high leakage current equipment. Typically, this implies that the PE conductors must be mechanically enhanced (minimum cross

section 10 mm

) or duplicated

• Noise "clamping" (high frequencies)

Stable communication between units call for screening of the communication cables (1).

Cables must be properly attached to screen clamps provided for that purpose.

• Equalisation of voltage potential (low frequencies)

To reduce alignment currents in the screen of the communication cable, always apply a short earthing cable between units that are connected to the same communication cable (2) or connect to an earthed frame (3).

• Potential equalization: All metal parts, where the

motors are fastened, must be potential equalized

PE connections, voltage equalising cables and the screen of the communication cable should be connected to the same potential (4).

Keep the conductor as short as possible and use the greatest possible surface area.

The numbering refers to the figure.

Installation

Proper installation earthing

■EMC-correct electrical installation

General points to be observed to ensure EMC-correct electrical installation.

- Use only screened/armoured motor cables and screened/armoured control cables.

- Connect the screen to earth at both ends.

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- Avoid installation with twisted screen ends (pigtails), since this ruins the screening effect at high frequencies. Use cable clamps instead.

-Don’t remove the cable screen between the

cable clamp and the terminal.

■ATEX correct installation

The following issues must be taken into account when installing the FCD 300 in ATEX zone 22 environments:

• Motor must be designed, tested and certified by the

motor manufacturer for variable speed application

• Motor must be designed for Zone 22 operation.

I.e. with type of protection "tD" acc. to EN61241-0 and -1 or EN50281-1-1.

• Motor must be provided with thermistor protection.

The thermistor protection must either be connected to an external thermistor relay, with EC Type Examination Certificate or compatible with the FCD 300 thermistor input. If the FCD 300 thermistor protection is used, the thermistor must be wired to terminals 31a and 31b, and thermistor trip activated by programming parameter 128 to thermistor trip [2]. See parameter 128 for further details.

• Cable entries must be chosen for the enclosure

protection to be maintained. It must also be ensured that the cable entries comply with the requirements for clamping force and mechanical strengths as described in EN 50014:2000.

• The FCD must be installed with appropriate earth

connecting according to local/national regulations.

• The installation, inspection and maintenance of

electrical apparatus for use in combustible dusts, must only be carried out by personnel that is trained and familiar with the concept of protection.

VLT®FCD Series

For a declaration of conformity, please consult your local Danfoss representative.

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■Diagram

VLT®FCD Series

* Integrated brake and mechanical brake control and external 24 V are options.

■RFI switches J1, J2

J1 and J2 must be removed at IT mains and delta grounded mains with phase to earth voltage > 300 V also during earth failure. J1 and J2 can be removed to reduce leakage current. Caution: No correct RFI filtering.

Installation

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■Location of terminals

VLT®FCD Series

T11, T12, T16, T52, T56

T22, T26, T62, T66versions with service switch

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VLT®FCD Series

T73 version with motor plug and sensor plugs Version is supplied from Danfoss with wiring as shown

Installation

versionwithserviceswitch(nomotorplug)

T63

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VLT®FCD Series

■Mains connection

No. 91 92 93 Mains voltage 3 x 380-480 V

L1 L2 L3 PE Earth connection

NB!:

Please check that the mains voltage fits the mains voltage of the frequency converter, which can be seen from the nameplate.

See Technical data for correct dimensioning of cable cross-section.

■Pre-fuses

See Technical data for correct dimensioning of pre-fuses.

■Motor connection

Connect the motor to terminal

s 96, 97, 98.

Connect earth to PE-terminal.

No. 96 97 98 Motor voltage 0-100% of mains voltage

UVW3 wires out of motor

U1W2V1U2W1V26 wires out of motor, Delta connected

■Direction of motor rotation

The factory setting is for clockwise rotation with the frequency converter transformer output connected as follows:

Terminal 96 connected to U-phase.

Terminal 97 connected to V-phase.

Terminal 98 connected to W-phase.

The direction of rotation can be changed by switching two phases on the motor terminals.

U1 V1 W1 6 wires out of motor, Star connected

U2, V2, W2 to be interconnected

separately (optional terminal block)

PE Earth connection

See Technical data for correct dimensioning of cable cross-section.

All types of three-phase asynchronous standard motors can be connected to a frequency converter. Normally, small motors are star-connected (230/400

/ Y). Large motors are delta-connected (400/690

/ Y). The correct connection mode and voltage

V, can be read from the motor nameplate.

NB!:

In motors without phase insulation paper, an LC filter should be fitted on the output of the frequency converter.

■Mains and motor connection with service switch

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VLT®FCD Series

■Connection of HAN 10E motor plug for T73

HAN 10E pin no 1 - Motor phase U HAN 10E pin no 2 - Motor phase V HAN 10E pin no 3 - Motor phase W HAN 10E pin no 4 - Motor brake, see Operating Instructions MG.04.BX.YY, terminal 122 HAN 10E pin no 5 - Motor brake, see Operating Instructions MG.04.BX.YY, terminal 123 HAN 10E pin no 9 - Motor thermistor, see Operating Instructions MG .04.BX.YY, terminal 31A HAN 10E pin no 10 - Motor thermistor, see Operating Instructions MG.04.BX.YY, terminal 31B PE = protective earth

■Parallel connection of motors

The frequency converter is able to control several motors connected in parallel. If the motors are to have different rpm values, use motors with different rated rpm values. Motor rpm is changed simultaneously, which means that the ratio between the rated rpm values is maintained across the range. The total current consumption of the motors is not to exceed the maximum rated output current

for the frequency converter.

INV

Problems may arise at the start and at low rpm values if the motor sizes are widely different. This

is because the small motors’ relatively high ohmic

resistance in the stator calls for a higher voltage at the start and at low rpm values.

converter cannot be used as motor protection for the individual motor. For this reason further motor protection must be used, e.g. thermistors in each motor (or an individual thermal relay).

NB!:

Parameter 107 Automatic motor tuning, AMT cannot be used when motors are connected

in parallel. Parameter 101 Torque characteristic must be set to Special motor characteristics [8] when motors are connected in parallel.

■Motor cables

See Technical data for correct dimensioning of motor cable cross-section and length. Always comply with national and local regulations on cable cross-section.

NB!:

If an unscreened/unarmoured cable is used,

some EMC requirements are not complied with,

see EMC test results in the Design Guide.

If the EMC specifications regarding emission are to be complied with, the motor cable must be screened/armoured, unless otherwise stated for the RFI filter in question. It is important to keep the motor cable as short as possible so as to reduce the noise level and leakage currents to a minimum. The motor cable screen must be connected to the metal cabinet of the frequency converter and to the metal cabinet of the motor. The screen connections are to be made with the biggest possible surface area (cable clamp). This is enabled by different installation devices in different frequency converters. Mounting with twisted screen ends (pigtails) is to be avoided, since these spoil the screening effect at high frequencies. If it is necessary to break the screen to install a motor isolator or motor relay, the screen must be continued at the lowest possible HF impedance.

■Motor thermal protection

The electronic thermal relay in UL-approved frequency converters has received the UL-approval for single motor protection, when parameter 128 Motor thermal protection has been set for ETR Trip and parameter 105 Motor current, I

has been programmed to

M, N

the rated motor current (see motor nameplate).

Installation

In systems with motors connected in parallel, the electronic thermal relay (ETR) of the frequency

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■Brake resistor

VLT®FCD Series

No. 81 (optional

function)

R- R+

82 (optional

function)

Brake resistor

terminals

The connection cable to the brake resistor must be screened/armoured. Connect the screen to the metal cabinet of the frequency conver

ter and to the metal cabinet of the brake resistor by means of cable clamps. Dimension the cross-section of the brake cable to match the brake to

See chapter Dynamic Brak

ing in the Design Guide

rque.

MG.90.FX.YY for dimensionering of brake resistors.

NB!:

Please note that voltages up to 850 V DC occur on the te

rminals.

■Control of mechanical brake

No. 122 (optional

function)

MBR+ MBR- Mechanical brake

123

(optional

function)

(UDC=0.45 X Mains

Voltage) Max 0.8 A

In lifting/lowering applications you need to be able to control an electromagnetic brake. The brake is controlled using the special mechanical brake control/supply terminals 122/123. When the output frequency exceeds the brake cut out value set in par. 138, the brake is released if the motor current exceeds the preset value in parameter

140. When stopping the brake is engaged when the output frequency is less than the brake engaging frequency, which is set in par. 139. If the frequency converter is at alarm status or in an overvoltage situation the mechanical brake is cut in immediately. If not using the special mechanical brake control/supply terminals (122-123), select Mechanical brake control in parameter 323 or 341 for applications with an electromagnetic brake. A relay output or digital output (terminal 46) can be used. See Connection of mechanical brake for further details.

MG.04.B7.02 - VLT is a registered Danfoss trademark

VLT®FCD Series

■Electrical installation, control cables

Control cables must be screened/armoured. The screen must be connected to the frequency converter chassis by means of a clamp. Normally, the screen must also be connected to the chassis of the controlling unit (use the instructions for the unit in question). In connection with very long control cables

and analogue signals, in rare cases depending on the installation, 50/60 Hz earth loops may occur because of noise transmitted from mains supply cables. In this connection, it may be necessary to break the screen and possibly insert a 100 nF capacitor between the screen and the chassis.

Installation

Switches S101-104 Bus line coils, leave switches ON

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■Connection of sensors to M12 plugs for

T53, T63, T73

VLT®FCD Series

For rating specifications see the Operating Instructions MG.04.BX.YY, digital inputs terminals 18, 19, 29, 33.

Terminals 203/204 are used for sensor supply. Terminal 203 = common

Terminal 204 = +24 V Terminals 201/202 can be used for a separate 24 V supply.

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VLT®FCD Series

■Electrical installation, control terminals

See section entitled Earthing of screened/armoured control cables in the Design Guide for the correct

termination of control cables.

No. Function

01-03 Relay outputs 01-03 can be used for

indicating status and alarms/warnings.

12 24 V DC voltage supply.

18-33 Digital inputs.

20, 55 Common frame for input

and output terminals. Can be separated with switch

S100

31a,

31b

35 Common (-) for external 24 V control back up

36 External + 24 V control back up supply. Optional.

42 Analog output for displaying frequency,

46 Digital output for displaying status,

50 +10 V DC supply

53 Analogue voltage input 0 - +/- 10 V DC.

60 Analogue current input 0/4 - 20 mA.

67 + 5 V DC supply voltage

68, 69 Fieldbus serial communication*

70 Ground for terminals 67, 68 and 69.

D For future use

V +5V, red

P RS485(+), LCP2/PC, yellow

N RS485(-), LCP2/PC, green

G OV, blue

*SeeVLT 2800/FCM 300/

Motor thermistor

supply. Optional.

reference, current or torque.

warnings or alarms, as well as

frequency output.

voltage for potentiometer

to Profibus.

Normally this terminal is not to be used.

FCD 300 Profibus DP V1 Operating Instructions (MG.90.AX.YY), VLT 2800/FCD 300 DeviceNet Operating Instructions (MG.90.BX.YY) or FC

D 300 AS-interface Operating

Instructions (MG.04.EX.YY).

■Relay connection

See parameter 323 Relay output for programming of relay output.

No. 01 - 02 1 - 2 make (normally open)

01 - 03 1-3break(normallyclosed)

■LCP 2 plug, optional

An LCP 2 control unit can be connected to a plug which is optionally mounted in the housing. Ordering number: 175N0131. LCP control units with ordering number 175Z0401 are not to be connected.

■Installation of 24 Volt external supply (optional)

24 V external DC supply can be use

d as low-voltage supply to the control card. This enables full operation of the LCP2 and serial bus (incl. parameter setting) without connecti

on to mains. Please note that a warning of low voltage will be given when 24 V DC has been connected; however there will be n

o tripping.

NB!:

Use24VDCsupplyoftypePELVtoensure correct galvanic isolation (type PELV) on the control terminal

Beware of unin

s of the VLT frequency converter.

tended start of the motor, if the mains power is applied during operation on the external 24 V back up supply.

■Software version 1.5x

A Field bus equipped FCD shows the status Unit ready even with bridged terminals 12-27 and cannot

be set into RUNNING mode by digital inputs alone until one of the following parameters is set:

- Par. 502 is set to Digital input or Logic and or

- Par. 833 or 928 is set to Disable or

- Par. 678 is set to Standard version

Installation

■PC communication

Connect to terminals P and N for PC-access to single parameters. Mot

or and field bus communication should be stopped before performing automatic transfer of multiple parameters. On non-fieldb

us and Profibus variants, terminals 68 and 69 can be used provided Profibus communication is stopped.

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The field bus status word at power up might be different (typically 0603h instead of 0607h) until the first valid control word is sent. After sending the first valid control word (bit 10 = Data valid) the status is exactly as in earlier software versions.

■Connection examples

VLT®FCD Series

NB!:

Avoid leading the cables over the plugs to the electronics. Dont loosen screw fixing the spring

for the PE connection.

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NB!:

In the connection examples below, it should be noted, that the Switch S100 must not be changed from factory settings (on).

■Start/stop

Start/stop using terminal 18 and coasting stop using terminal 27.

VLT®FCD Series

■Speed up/down

Speed up/down using terminals 29/33.

Par. 302 Digital input = Start [7] Par. 303 Digital input = Freeze reference [14] Par. 305 Digital input = Speed up [16] Par. 307 Digital input = Speed down [17]

Par. 302 Digital input = Start [7] Par. 304 Digital input = Coasting stop inverted [2]

For Precise start/stop the following settings are made:

Par. 302 Digital input = Precise start/stop [27] Par. 304 Digital input = Coasting stop inverted [2]

■Pulse start/stop

Pulse start using terminal 18 and pulse stop using terminal 19. In addition, the jog frequency is activated via terminal 29.

Par. 302 Digital input = Pulse start [8] Par. 303 Digital input = Stop inverted [6] Par. 304 Digital input = Coasting stop inverted [2] Par. 305 Digital input = Jog [13]

■Potentiometer reference

Voltage reference via a potentiometer.

Installation

Par. 308 Analog input = Reference [1] Par. 309 Terminal 53, min. scaling =0Volt Par. 310 Terminal 53, max. scaling =10Volt

■Connection of a 2-wire transmitter

Connection of a 2-wire transmitter as feedback to terminal 60.

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Par. 314 Analog input = Feedback [2] Par. 315 Terminal 60, min. scaling =4mA Par. 316 Terminal 60, max. scaling =20mA

■4-20 mA reference

4-20 mA reference on terminal 60 and speed feedback signal on terminal 53.

Par. 100 Configuration = Speedclosedloop[1] Par. 308 Analog input = Feedback [2] Par. 309 Terminal 53, min. scaling =0Volt Par. 310 Terminal 53, max. scaling =10Volt Par. 314 Analog input = Reference [1] Par. 309 Terminal 60, min. scaling =4mA Par. 310 Teminal 60, max. scaling =20mA

VLT®FCD Series

Par. 100 Configuration = Speed regulation open loop [0] Par. 200 Output frequency range = Both directions, 0-132 Hz [1]

Par. 203 Reference range = Min. ref. - Max. ref. [0] Par. 204 Min. reference =-50Hz Par. 205 Max. reference =50Hz Par. 302 Digital input = Start [7] Par. 304 Digital input = Coasting stop inverted [2] Par. 308 Analogue input = Reference [1] Par. 309 Terminal 53, min. scaling =0Volt. Par. 310 Terminal 53, max. scaling =10Volt.

■Preset references

Switch between 8 preset references via two digital inputs and Setup 1 and Setup 2.

■ 50 Hz anti-clockwise to 50 Hz clockwise.

With internally supplied potentiometer.

Par. 004 Active Setup = Multisetup 1 [5] Par. 204 Min. reference =0Hz Par. 205 Max. reference =50Hz Par. 302 Digital input = Start [7] Par. 303 Digital input = Choice of Setup, lsb [31] Par. 304 Digital input = Coasting stop inverted [2] Par. 305 Digital input = Preset ref., lsb [22] Par. 307 Digital input = Preset ref., msb [23]

Setup 1 contains the following preset references:

Par. 215 Preset reference 1 = 5.00% Par. 216 Preset reference 2 = 10.00% Par. 217 Preset reference 3 = 25.00% Par. 218 Preset reference 4 = 35.00%

Setup 2 contains the following preset references:

Par. 215 Preset reference 1 = 40.00% Par. 216 Preset reference 2 = 50.00% Par. 217 Preset reference 3 = 70.00% Par. 218 Preset reference 4 = 100.00%

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VLT®FCD Series

This table shows what the output frequency is:

Preset ref.,

msb

0 0 0 2.5

0 1 0 5

1 0 0 10

1 1 0 17.5

0 0 1 20

0 1 1 25

1 0 1 35

1 1 1 50

Preset ref.,

lsb

Selection of

Setup

■Connection of mechanical brake

Using terminal 122/123

Output

frequency[Hz]

Use of the relay for 230 V AC brake

Par. 302 Digital input = Start [7] Par. 304 Digital input = Coasting stop inverted [2] Par. 323 Relay output = Mechanical brake control [25] See also par. 138, 139, 140

Mechanical brake control [25] = ’0’ => Brake is closed. Mechanical brake control [25] = ’1’ => The

brake is open. See more detailed parameter settings under Control of mechanical brake.

Installation

Par. 302 Digital

input = Start [7]

Par. 304 Digital input = Coasting stop inverted [2] See also par. 138, 139, 140

Mechanical brake with accelerator winding

Par. 302 Digital input = Start [7] Par. 304 Digital input = Coasting stop inverted [2] See also par. 138, 139, 140

NB!:

Do not use the internal relay for DC brakes or brake voltages > 250 V.

■Counter stop via terminal 33

The start signal (terminal 18) must be active, i.e. logical

’1’, until the output frequency is equal to the reference. The start signal (terminal 18 = logical ’0’) must then be

removed before the counter value in parameter 344 has managed to stop the VLT frequency converter.

Par. 307 Digital input = Pulse input [30] Par. 343 Precise stop function = Counter stop with reset [1] Par. 344 Counter value = 100000

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VLT®FCD Series

■The LCP 2 control unit, option

■Control keys for parameter Setup

The control keys are divided into functions, in such a way that the keys between the display and the indicator lamps are used for parameter

Setup, including selection of the display’sview

mode during normal operation.

[DISPLAY/STATUS] is used to select the display’s

view mode or to change back to Display mode from either Quick Menu or Menu mode.

[QUICK MENU] provides access to the parameters

used in the Quick Menu. It is possible to switch between Quick Menu and Menu mode.

The FCD 300 can be combined with an LCP control unit (Local Control Panel - LCP 2) which makes up a complete interface for operation and pro the frequency converter. The LCP 2 control unit can be attached up to three metres from the frequency converter, e.g. on a front panel, usin

The control panel is divided into f

1. Display.

2. Keys used to change the display function.

3. Keys used to change the programme par

4. Indicator lamps.

5. Local control keys.

Alldataisdisplayedviaa4-linealphanumeric display, which during normal ope to continuously display 4 items of operating data and 3 operating modes. During programming all information needed for quick, setup of the frequency converter will be displayed. As asupplementtothedisplay,therearethreeindicator lamps for voltage (ON), w (ALARM). All frequency converter parameter Setups can be changed immediately from the control panel, unless this function h [1] via parameter 018 Lock for data c hanges.

arning (WARNING) and alarm

as been programmed as Locked

ive functional groups:

ration will be able

effective parameter

gramming of

g an accessory kit.

ameters.

[MENU] givesaccesstoallparameters. Itispossible

to switch between Menu mode and Quick Menu.

[CHANGE DATA] is used to change a parameter that

has been selected either in Menu mode or Quick Menu.

[CANCEL] is used if a change to the selected

parameter is not to be implemented.

[OK] is used to confirm a change to a

selected parameter.

[+ / -] are used for selecting parameters and

for changing parameter values. These keys are also used in Display mode to switch between the readouts of operating variables.

[< >] are used for selecting parameter group and to

move the cursor when changing a numerical value.

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VLT®FCD Series

■Indicator lamps

At the bottom of the control panel are a red alarm lamp, a yellow warning lamp and a green voltage indicator lamp.

If certain threshold values are exceeded, the alarm and/or warning lamp are activated, while a status or alarm text is shown on the display.

NB!:

The voltage indicator lamp is activated when voltage is connected to the frequency converter.

■Local control

[STOP/RESET] is used for stopping the motor

connected or for resetting the frequency converter after a drop-out (trip). Can be set to active or inactive via parameter 014 Local stop. If stop is activated Display line 2 will flash.

NB!:

If an external stop function is not selected and the [STOP/RESET] key is set to inactive, the motor can only be stopped by disconnecting

the voltage to the motor or the frequency converter.

[JOG] changes the output frequency to a preset

frequency while the key is held down. Can be set to active or inactive via parameter 015 Local jog.

NB!:

If the local control keys are set to inactive, these will both become active when the

frequency converter is set to Loc al control and Remote control via parameter 002 Local/remote operation, with the exception of [FWD/REV], which is only active in Local control.

■Display mode

VAR 1.1 VAR 1.2 VAR 1.3

SETUP

VAR 2

STATUS

In normal operation, up to 4 different display data items can optionally be shown continuously: 1,1, 1,2, 1,3 and 2. The present operation status or alarms and warnings that have been generated are displayed in line 2 in the form of a number. In the event of alarms this is displayed in lines 3and4withexplanatorytext. A warning will appear flashing in line 2 with explanatory text in line 1. The active Setup will also appear on the display. The arrow indicates the selected direction of rotation. Here the frequency converter shows that it has an active reversing signal. The body of the arrow will disappear if a stop command is given, or if the output frequency drops below 0.1 Hz.

The bottom line displays the frequency transformer’s

status. The scrollbar shows which operating values can be displayed in lines 1 and 2 in Display mode. Changes are made using the [+ / -] keys.

195NA113.10

300

Programming, FCD

[FWD / REV] changes the direction of rotation of

the motor, which is indicated by means of the arrow on the display. Can be set to active or inactive via parameter 016 Local reversing.The[FWD/REV]key is only active when parameter 002 Local/remote operation is set to Local control.

[START] is used to start the frequency converter. Is

always active, but cannot override a stop command.

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Switching between AUTO and HAND modes

By activating the [CHANGE DATA] key in [DISPLAY MODE] the display will indicate the mode of the frequency converter.

Switch mode by using [+/-] key [HAND...AUTO]

In [HAND] mode the reference can be changed by [+] or [-] keys.

VLT®FCD Series

Operating data Unit

Resulting reference [%]

Resulting reference [unit]

Feedback [unit]

Output frequency [Hz]

Output frequency x scaling [-]

Motor current [A]

Torque [%]

Power [kW]

Power [HP]

Motor voltage [V]

DC link voltage [V]

Thermal load motor [%]

Thermal load [%]

Hours run [hours]

Digital input [binary]

Pulse input 29 [Hz]

Pulse input 33 [Hz]

External reference [%]

Status word [hex]

Heatsink temperature [°C]

Alarm word [hex]

Control word [hex]

Warning word [hex]

Extended status word [hex]

Analogue input 53 [V]

Analogue input 60 [mA]

Three operating data items can be shown in the first display line, and one operating variable can be shown in the second display line. Is programmed via parameters 009, 010, 011 and 012 Display readout .

■Display modes

The LCP control unit has different display modes, which depend on the mode selected for the frequency converter.

Display mode I:

This display mode is standard after startup or initialisation.

FREQUENCY

50.0 Hz

MOTOR IS RUNNING

Line 2 shows the data value of an operating data item with unit, and line 1 contains a text that explains line

2. In the example, Frequency has been selected as readout via parameter 009 Large display readout.In normal operation, another variable can be entered immediately using the [+ / -] keys.

Display mode II:

Switch between Display modes I and II is performed by briefly pressing the [DISPLAY / STATUS] key.

24.3% 30.2% 13.8A

50.0 Hz

MOTOR IS RUNNING

In this mode, all data values for four operating data items with any pertaining units are shown, see table. In the example, the following have been selected: Frequency, Reference, Torque and Current as readout in the first and second line.

Display mode III:

This display mode is called up as long as the [DISPLAY / STATUS] key is held down. When the key is released it switches back to Display mode II, unless

the key is held down for less than approx. 1 sec., in which case the system always reverts to Display mode I.

REF% TORQUE CURR A

50.0 Hz

MOTOR IS RUNNING

SETUP

Here you can read out the parameter names and units for operating data in the first and second lines. Line 2 in the display remains unchanged.

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DisplaymodeIV:

This display mode can be called up during operation if a change has to be made in another Setup without stopping the frequency converter. This function is activated in parameter 005 Programming Setup.

24.3% 30.2% 13.8A

SETUP

50.0 Hz

MOTOR IS RUNNING

Here the programming Setup number 2 will flash to the right of the active Setup.

■Parameter Setup

A frequency converter’s comprehensive work area can

be accessed via a large number of parameters, making it possible to adapt its functionality for a specific application. To provide a better overview of the many parameters, there is a choice of two programming modes - Menu mode and Quick Menu mode. The former provides access to all parameters. The latter takes the user through the parameters, which make it possible to start operating the frequency converter in most cases, in accordance with the Setup made. Regardless of the mode of programming, a change of a parameter will take effect and be visible both in the Menu mode and in the Quick menu mode.

Structure for Quick menu m ode v Menu mode

In addition to having a name, each parameter is linked up with a number which is the same regardless of the programming mode. In Menu mode, paramet will be split into groups, with the first digit (left) of the parameter number indicating the group number of the parameter in question.

VLT®FCD Series

■Quick m enu with LCP 2 control unit

Start Quick Setup by pressing the [QUICK MENU] key, which will bring out the following display values:

QUICK MENU X OF Y

50.0 Hz

001 LANGUAGE

ENGLISH

At the bottom of the display, the parameter number and name are given together with the status/value of the first parameter under the Quick menu. The first time the [QUICK MENU] key is pressed after the unit has been switched on, the readouts always start in pos. 1 - see table below.

Pos. Parameter no. Unit 1 001 Language 2 102 Motor power [kW] 3 103 Motor voltage [V] 4 104 Motor frequency [Hz] 5 105 Motor current [A] 6 106 Rated motor speed [rpm] 7 107 AMT 8 204 Minimum reference [Hz] 9 205 Maximum reference [Hz] 10 207 Ramp-up time [sec] 11 208 Ramp-down time [sec] 12 002 Local/remote operation 13 003 Local reference [Hz]

■Parameter selection

Menu mode is started by pressing the [MENU] key, which produces the following readout on the display:

ers

FREQUENCY

50.0 Hz

0 KEYB.&DISPLAY

SETUP

300

Programming, FCD

• Using the [QUICK MENU] key, it is possibl

eto get access to the most important parameters of the frequency converter. After programming, the frequency converter is in most

cases ready for operation. Scroll through the Quick menu using the [+ / -] keys and change the data values by pressing [CHANGE DATA] + [OK

• The Menu mode allows choosing and changing

all parameters as required. However, some parameters will be "shaded

off", depending on the

choice in parameter 100 Configuration .

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Line 3 on the display shows the parameter group number and name.

In Menu mode, the parameters are divided into groups. Selection of parameter group is effected using the [< >] keys. The following parameter groups will be accessible:

Group no. Parameter group

0 Operation & Display 1Load&Motor 2 References & Limits 3 Inputs & Outputs 4 Special functions 5 Serial communication 6 Technical functions

VLT®FCD Series

When the required parameter group has been selected, each parameter can be chosen by means of the [+ / -] keys:

FREQUENCY

50.0 Hz

001 LANGUAGE

ENGLISH

The 3rd line of the display shows the parameter number and name, while the status/value of the selected parameter is shown in line 4.

Changing data

Regardless of whether a parameter has been selected under the Quick menu or the Menu mode, theprocedureforchangingdatawillbethesame. Pressing the [CHANGE DATA] key gives access to changing the selected parameter, following which the underlining in line 4 will flash on the display. The procedure for changing data depends on whether the selected parameter represents a numerical data value or a text value.

Changing a data value

If the selected parameter is a text value, the text value is changed by means of the [+ / -] keys.

The chosen digit is indicated by the digit flashing. The bottom display line shows the data value that will be entered (saved) when signing off with [OK].

■ Manual initialisation

NB!:

Manual initialisation is n the LCP 2 175N0131 control unit. It is, however, possible to perform an initialisation

via par. 620 Operation mode:

The following parameters are not changed when initialising via par. 620 Operation mode.

- par. 500 Address

- par. 501 Baud rate

- par. 600 Operat ing hours

- par. 601 Hours run

- par. 602 kWh counter

- par. 603 Number of power-ups

- par. 604 Number of overtemperatures

- par. 605 Number of overvoltages

- par. 615-617 Fault log

- par. 678 Configure Control Card

ot possible on

FREQUENCY

50.0 Hz

001 LANGUAGE

ENGLISH

The bottom display line will show the value that will be entered (saved) when acknowledgment is given [OK].

Changeofnumericdatavalue

If the selected parameter is represented by a numerical data value, a digit is first chosen using the [< >] keys.

FREQUENCY

50.0 Hz

130 START FREQUENCY

09.0 HZ

The selected digit can then be changed infinitely variably using the [+ / -] keys:

FREQUENCY

50.0 Hz

130 START FREQUENCY

10.0 HZ

SETUP

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VLT®FCD Series

■Operation & Display

001 Language

(LANGUAGE)

Value:

✭English (ENGLISH)

German (DEUTSCH) French (FRANCAIS) Danish (DANSK) Spanish (ESPANOL) Italian (ITALIANO)

Function:

This parameter is used to choose the language to be shown in the display whenever the LCP control unit is connected.

Description of choice:

There is a choice of the languages shown. The factory setting may vary.

002 Local/remote operation

(OPERATION SITE)

Value:

✭Remote operation (REMOTE)

Local operation (LOCAL)

Function:

There is a choice of two different modes of operation of the frequency converter; Remote operation [0] or

Local operation [1]. See also parameter 013 Local control if Local operation [1] is selected.

Description of choice:

If Remote operation [0] is selected, the frequency converter is controlled via:

1. the control terminals or via serial communication.

2. the [START] key. This cannot, however, override stop commands transmitted via the digital inputs or via serial communication.

3. the [STOP/RESET] and [JOG] keys, on the condition that these are active.

If Local operation [1], is selected, the frequency converter is controlled via:

1. the [START] key. This cannot, however, override stop commands via the digital inputs (see parameter 013 Local control).

2. the [STOP/RESET] and [JOG] keys, on the condition that these are active.

3. the [FWD/REV] key, on the condition that is has been selected as active in parameter 016 Local reversing, and that parameter 013 Local control

is set at Local control and open loop [1] or Local

control as parameter 100 [3]. Parameter 200 Output frequency range is set at Both directions.

4. parameter 003 Local reference where the reference can be set using the [+] and [-] keys.

[0] [1] [2] [3] [4] [5]

5. an external control command that can be connected to the digital inputs (see parameter 013 Local control).

NB!:

The [JOG] and [FWD/REV] keys are located on the LCP control unit.

003 Local reference

(LOCAL REFERENCE)

Value:

Par. 013 Local control must be set to [1] or [2]:

0-f

MAX

Par. 013 Local control must be set to [3] or [4].

Ref

MIN

[0] [1]

Function:

In this parameter, the local reference can be set manually. The unit of the local reference depends on the configuration selected in parameter 100 Configuration.

Description of choice:

In order to protect the local reference, parameter 002 Local/remote operation must be set to Local operation [1]. Local reference cannot be set via serial communication.

■Setup configuration

There is a choice of four Setups (parameter Setups), which can be programmed independently of one another. The active Setup can be selected in parameter 004 Act ive Setup. WhenanLCPcontrol unit is connected, the active Setup number will be appear in the display under "Setup". It is also possible to preset the frequency converter to Multisetup,sothat it is possible to shift Setups using the digital inputs or serial communication. Setup shift can be used in a plant in which, for example, one Setup is used for daytime operation and another one at night time. In parameter 006 Se tup copying it is possible to copy from one Setup to another. Using parameter 007 LCP copy all Setups can be transferred from one frequency converter to another by moving the LCP control panel.

(par. 202)

-Ref

MAX

(par. 204-205)

✭ 50 Hz

✭ 0,0

300

Programming, FCD

= factory setting. () = display text [] = value for use in communication via serial communication port

✭

MG.04.B7.02 - VLT is a registered Danfoss trademark

VLT®FCD Series

First all parameter values are copied to the LCP control panel, which can then be moved to another frequency converter. Here all parameter values can be copied from the LCP control unit to the frequency converter.

■Setup shift

- Selection of Setup via terminals 29 and 33.

Par. 305 Digital input = Selection of Setup, lsb [31] Par. 307 Digital input = Selection of Setup, msb [32] Par. 004 Active setup = Multi Setup [5]

004 Active Setup

(ACTIVE SETUP)

Value:

Factory Setup (FACTORY SETUP)

✭Setup 1 (SETUP 1)

Setup 2 (SETUP 2) Setup 3 (SETUP 3) Setup 4 (SETUP 4) Multi Setup (MULTI SETUP)

Function:

The active parameter Setup is selected here. All parameters can be programmed in four individual parameter Setups. Shifts between Setups can be made in this parameter via a digital input or via serial communication.

Description of choice:

Factory Setup [0] contains the factory-set parameter values. Setup 1-4 [1]-[4] are four individual Setups which can be selected as required. Multi Setup [5] is used where remote-controlled shifts between the four Setups via a digital input or via serial communication is required.

005 Programming S etup

(EDIT SETUP)

Value:

Factory Setup (FACTORY SETUP) Setup 1 (SETUP 1) Setup 2 (SETUP 2)

= factory setting. () = display text [] = value for use in communication via serial communication port

✭

[0] [1] [2] [3] [4] [5]

[0] [1]

Setup 3 (SETUP 3) Setup 4 (SETUP 4)

✭Active Setup (ACTIVE SETUP)

Function:

You can select which Setup you want to programme during operation (applies both via the control panel and the serial communication port). It is, for example, possible to programme Setup 2 [2], while the active Setup is set to Setup 1 [1] in parameter 004 Active Setup .

Description of choice:

Factory Setup [0] contains the factory-set data and can be used as a source of data if the other Setups are to be reset to a known status. Setup 1-4 [1]-[4] are individual Setups that can be programmed freely during operation. If Active Setup [5] is selected, the programming Setup will be equal to parameter 004 Active Setup.

NB!:

If data is modified or copied to the active Setup, the modifications have an immediate

effect on the unit’soperation.

006 Setup copying

(SETUP COPY)

Value:

✭No copying (NO COPY)

Copy to Setup 1 from # (COPY TO SETUP 1) Copy to Setup 2 from # (COPY TO SETUP 2) Copy to Setup 3 from # (COPY TO SETUP 3) Copy to Setup 4 from # (COPY TO SETUP 4) Copy to all Setups from # (COPY TO ALL)

Function:

You can copy from the selected active Setup in parameter 005 Programming setup to the selected Setup or Setups in this parameter.

NB!:

Copying is only possible in Stop (motor stopped in connection with a stop command).

Description of choice:

Copying begins when the required copying function has been selected and the [OK]/[CHANGE DATA]

[2] [3] [4] [5]

[0]

[1]

[2]

[3]

[4] [5]

MG.04.B7.02 - VLT is a registered Danfoss trademark

VLT®FCD Series

key has been pushed. The display indicates when copying is in progress.

007 LCP copy

(LCP COPY)

Value:

✭No copying (NO COPY)

Upload all parameters (UPL. ALL PAR.) Download all parameters (DWNL. ALL PAR.) Download size-independent parameters (DWNL.OUTPIND.PAR.)

Function:

Parameter 007 LCP copy is used if you want to use

the LCP 2 control panel’s integral copy function. The

function is used if you want to copy all parameter setups from one frequency converter to another by moving the LCP 2 control panel.

Description of choice:

Select Upload all parameters [1] if you want all parameter values to be transferred to the control panel. Select Download all parameters [2] if all parameter values transferred are to be copied to the frequency converter to which the control panel is attached. Select Download size-independent par. [3] if you only want to downloade the size-independent parameters. This is used when downloading to a frequency converter with a different rated power size than that from which the parameter setup originates.

NB!:

Upload/download can only be performed in stop mode. Download can o

performed to a frequency converter with the same software version number, see parameter 626 Database identification no.

008 Display scaling of output frequency

(FREQUENCY SCALE)

Value:

0.01 - 100.00

Function:

In this parameter, the factor is selected by which the output frequency is to be multiplied. The value is shown in the display, provided parameters 009-012 Disp readout have been set to Output frequency x scaling [5].

Description of choice:

Set the required scaling factor.

nly be

✭ 1.00

lay

[0] [1] [2]

[3]

009 Large d isplay readout

(DISPLAY LINE 2)

Value:

No readout (NONE) Resulting reference [%] (REFERENCE [%]) Resulting reference [unit] (REFERENCE [UNIT]) Feedback [unit] (FEEDBACK [UNIT])

✭Frequency [Hz] (FREQUENCY [HZ])

Output frequency x scaling (FREQUENCY X SCALE) Motor current [A] (MOTOR CURRENT [A]) Torque [ %] ( TORQUE [%]) Power [kW] (POWER [KW]) Power [HP] (POWER [HP][US]) Motor voltage [V] (MOTOR VOLTAGE [V]) DC link voltage [V] (DC LINK VOLTAGE [V]) Thermal load motor [%] (MOTOR THERMAL [%]) Thermal load [%] (FC. THERMAL[%]) Running hours [Hours] (RUNNING HOURS]) Digital input [Bin] (DIGITAL INPUT[BIN]) Analog input 53 [V] (ANALOG INPUT 53 [V]) Analog input 60 [mA] (ANALOG INPUT 60 [MA]) Pulse reference [Hz] (PULSE INPUT 33. [HZ]) External reference [%] (EXTERNAL REF. [%]) Status word [Hex] (STATUS WORD [HEX]) Heatsink temperature [°C] (HEATSINK TEMP [°C]) Alarm word [Hex] (ALARM WORD [HEX]) Control word [Hex] (CONTROL WORD [HEX]) Warning word [Hex] (WARNING WORD [HEX]) Extended status word [Hex] (EXT. STATUS [HEX]) Communication option card warning (COMM OPT WARN [HEX]) Pulse count (PULSE COUNTER) Pulse input 29 (PULSE INPUT 29)

[0]

[1]

[2] [3] [4]

[5] [6] [7] [8] [9]

[11]

[12]

[13]

[14]

[15]

[16]

300

[17]

Programming, FCD

[19]

[20]

[21] [22]

[25] [26] [27]

[28]

[29]

[30]

[31]

[32]

= factory setting. () = display text [] = value for use in communication via serial communication port

✭

MG.04.B7.02 - VLT is a registered Danfoss trademark

VLT®FCD Series

Function:

In this parameter you can select the data value that you wish to display in the L C P c o n t r o l u nit display line 2 when the frequency converter is switched on. The display will also be included in the scrollbar in display mode. In parameters 010-012 Display readout you can select a further three data values, whicharedisplayedindisplayline1.

Description of choice:

No readout can only be selected in parameters 010-012 Small display readout.

Resulting reference [%] gives, as a percentage, the resulting reference in the range from Minimum reference, Ref

to Maximum reference, Ref

MIN

MAX

Reference [unit] gives the resulting reference with unit Hz in Open loop.InClosed loop the reference unit is selected in parameter 416 Process units.

Feedback [unit] gives the resulting signal value using the unit/scaling selected in parameter 414

Minimum feedback, FB FB

and 416 Process units.

HIGH

, 415 Maximum feedback,

LOW

Frequency [Hz] gives the output frequency of

the frequency converter.

Output frequency x scaling [-] equals the present output frequency f

multiplied by the factor set in

parameter 008 Display scaling of output frequency .

Running hours [Hours] gives the number of hours that the motor has tun since the last reset in parameter 619 Reset of running hours counter.

Digital input [Binar y code] gives the signal status from the 5 digital inputs (18, 19, 27, 29 and 33). Terminal 18 corresponds to the bit on the extreme

left. ‘0’ = no signal, ‘1’ = signal connected.

Analog input 53 [V] gives the voltage value of terminal 53.

Analog input 60 [mA] gives the present value of terminal 60.

Pulse input 33[Hz] gives the frequency in Hz connected to terminal 33.

External reference [%] gives the sum of external references as a percentage (sum of analogue/pulse/serial communication) in the range from Minimum reference, Ref Maximum reference, Ref

MAX

MIN

Status word [Hex] gives one or several status conditions in a Hex code. See Serial communic ation in the Design Guide for further information.

Heatsink temp.[°C] gives the present heatsink temperature of the frequency converter. The cut-out limit is 90-100 °C, while cutting back in occurs at 70 ± 5 °C.

Motor current [A] gives the phase current of the motor measured as an effective value.

Torque [%] denotes the motor’s present load in relation to the motor’s rated torque.

Power [kW] gives the present power that

the

motor is absorbing in kW.

Power [HP] gives the present power that the motor is absorbing in HP.

Motor voltage[V] gives the voltage supplied to the motor.

DC link voltage [V] gives the intermediate circuit

voltage of the frequency conve

Thermal load motor [%] gives th

rter.

e calculated/estimated

load on the motor. 100 % is the cut-out limit.

Thermal load [%] gives the calculated/estimated thermal load on the frequency converter. 100 % is the cut-out limit.

Alarm word [Hex] gives one or several alarms in hex code. See Serial communication in the

Design Guide for further information.

Control word [Hex] gives the control word for the

frequency converter. See Serial communication in the Design Guide for further information.

Warning word [Hex] gives one or several warnings in hex code. See Serial communication in the

Design Guide for further information.

Extended status word [H ex] gives one or several status

modes in Hex code. See Serial communication in the Design Guide for further information.

Communication option card warning [Hex] gives a warning word if there is a fault in the communication bus. Only active if communication options are installed. If there are no communication options 0 Hex is displayed.

= factory setting. () = display text [] = value for use in communication via serial communication port

✭

MG.04.B7.02 - VLT is a registered Danfoss trademark

VLT®FCD Series

Pulse input 29[Hz] gives the frequency in Hz connected to terminal 29.

Pulse count gives the number of pulses that the unit has registered.

010 Small display line 1.1

(DISPLAY LIN E 1.1)

Value:

See par. 009 Large display readout

✭ Analog input 53 [V] [17]

Function:

In this parameter, the first of three data values can be selected that is to be displayed in the LCP control unit display, line 1, position 1. This is a useful function, e.g. when setting the PID regulator, as it gives a view of process reactions to reference changes. The display readout is activated by pushing the [DISPLAY STATUS] key.

Description of choice:

See parameter 009 Large display readout.

011 Small display readout 1.2

(DISPLAY LIN E 1.2)

Value:

See parameter 009 Large display readout

✭ Motor current [A][6]

Function:

See the functional description given under parameter 010 Small display readout.

Description of choice:

See parameter 009 Large display readout.

Description of choice:

See parameter 009 Large display readout.

013 Local control

(LOC CTRL/CONFIG.)

Value:

Local not active (DISABLE) Local control and open loop without slip

compensation

(LOC CTRL/OPEN LOOP) Remote-operated control and open loop

without slip compensation

(LOC+DIG CTRL) Local control as parameter 100 (LOC CTRL/AS P100)

✭Remote-operated control as parameter 100

(LOC+DIG CTRL/AS P100)

Function:

This is where the required function is selected if, in parameter 002 Local/remote operation, Local operation [1] has been chosen.

Description of choice:

If Loc al not active [0] is selected, it is not possible to set a reference via parameter 003 Local reference. In order to enable a shift to Local not active [0], parameter 002 Local/remote operation must be set to Remote operation [0].

Local control and open loop [1] is used if the motor speed is to be set via parameter 003 Local reference. When this choice is made, parameter 100 Configuration automatically shifts to Speed regulation, open loop [0].

Remote-operated control and open loop [2] functions in the same way as Local control and open loop [1]; however, the frequency converter can also be controlled via the digital inputs.

[0]

[1]

[2]

[3]

[4]

300

Programming, FCD

For selections [1-2] control is shifted to open

012 Small display readout 1.3

(DISPLAY LIN E 1.3)

Value:

See parameter 009 Large display readout

✭ Feedback [unit] [3]

Function:

See the functional description given under parameter 010 Small display readout.

= factory setting. () = display text [] = value for use in communication via serial communication port

✭

MG.04.B7.02 - VLT is a registered Danfoss trademark

loop, no slip compensation.

Local c ontrol as parameter 100 [3] is used when the motor speed is to be set via parameter 003 Local reference,butw

Configuration automatically shifting to Speed regulation, open loop [0].

Remote-operated control as parameter 100 [4] works the same way as Local control as parameter 100 [3]; however, the frequency converter can also

be controlled via the digital inputs.

ithout parameter 100

VLT®FCD Series

Shifting from Remote operation to Local operation in parameter 002 Local/remote operation,whilethis parameter has been set to Remote-operated control and open loop [1]: The present motor frequency and direction of rotation will be maintained. If the present direction of rotation does not respond to the reversing signal (negative reference), the reference will be set to 0.

Shifting from Local operation to Remote operation in parameter 002 Local/remote control,while this parameter has been set to Remote-operated control and open loop [1]: The configuration selected in parameter 100 Configuration will be active. The shift will be smooth.

Shifting from Remote control to Local control in parameter 002 Local/remote operation,whilethis parameter has been set to Remote-operated control as parameter 100 [4]: the present reference will be maintained. If the reference signal is negative, thelocalreferencewillbesetto0.

Shifting from Local operation to Remote operation in parameter 002 Local/remote operation, while this parameter has been set to Remote operation: The local reference will be replaced by the remote-operated reference signal.

Function:

In this parameter, the jog function on the LCP control panel can be engaged/disengaged.

Description of choice:

If Not active [0] is selected in this parameter, the [JOG]-key will be inactive.

016 Local reversing

(LOCAL REVERSING)

Value:

✭Not active (DISABLE)

Active (ENABLE)

Function:

In this parameter you can select/deselect the reversing function on the LCP control panel. The key can only be used if parameter 002 Local/remote operation is set to Local operation [1] and parameter 013

Localcontrol to Local control, open loop [1] or Local control as parameter 100 [3].

Description of choice:

If Disable [0] is selected in this parameter, the [FWD/REV] key will be disabled. See also parameter 200 Output frequency range.

[0] [1]

014 Local stop

(LOCAL STOP)

Value:

Not active (DISABLE)

✭Active (ENABLE)

Function:

In this parameter, the local [STOP]-key can be engaged or disengaged on the control panel and on the LCP control panel.

Description of choice:

If Not active [0] is selected in this parame the [STOP]-key will be inactive.

NB!:

If Not active [0] is selected, the motor cannot

be stopped by means of the [STOP]-key.

015 Local jog

(LOCAL JOGGING)

Value:

✭Not active (DISABLE)

Active (ENABLE)

ter,

[0] [1]

017 Local reset of trip

(LOCAL RESET)

Value:

Not active (DISABLE)

✭Active (ENABLE)

Function:

In this parameter, the reset function on the control panel can be engaged/disengaged.

Description of choice:

If Not active [0] is selected in this parameter, the reset function will be inactive.

NB!:

Select Not active [0], only if an external reset signal has been connected via the digital inputs.

018 Lock for data changes

(DATA CHANGE LOCK)

Value:

✭Not locked (NOT LOCKED)

Locked (LOCKED)

[0] [1]

✭

= factory setting. () = display text [] = value for use in communication via serial communication port

MG.04.B7.02 - VLT is a registered Danfoss trademark

VLT®FCD Series

Function:

In this parameter, it is possible to ’lock’ the controls

to disable data changes via the control keys.

Description of choice:

If Locked [1] is selected, data changes in the parameters cannot be made; however, it will still be possible to make data changes via serial communication. Parameter 009-012 Display readout can be changed via the control panel.

019 Operating m ode at power-up, local

operation

(POWER UP ACTION)

Value:

Auto restart, use saved reference (AUTO RESTART)

✭Forced stop, use saved reference

(LOCAL=STOP) Forced stop, set ref. to 0 (LOCAL=STOP, REF=0)

[0]

[1]

[2]

020 Lock for Hand mode

(LOCK HAND MODE)

Value:

✭Not active (DISABLE)

Active (ENABLE)

Function:

In this parameter you can select whether it should be possible or not to switch between Auto- and Hand mode. In Auto mode the frequency converter is controlled by external signals whereas the frequency converter in Hand mode is controlled via a local reference directly from the control unit.

Description of choice:

If Not active [0] is selected in this parameter, the Hand mode function will be inactive. This blocking can be activated as desired. If Active [1] is selected you can switch between Auto- and Hand mode.

NB!:

ThisparameterisonlyvalidforLCP2.

[0] [1]

Function:

Setting of the required operating mode when the mains voltage is engaged. This function can only be active if Local operation [1] has been selected in parameter 002 Local/remote operation.

Description of choice:

Auto restart, use saved ref. [0] is selected if the frequency converter is to start using the local reference (set in parameter 003 Local reference)andthe start/stop state given via the control keys immediately prior to the mains voltage being cut out. Forced stop, use saved ref. [1] is selected if the frequency converter is to remain stopped when the mains voltage is engaged, until the [START]-key is activated. After a start command the motor speed is ramped up to the saved reference in parameter 003 Local reference. Forced stop, set ref. to 0 [2] is selected if the frequency converter is to remain stopped when the mains voltage is cut back in. Parameter 003 Local reference is to be zeroed.

024 Userdefined Quick Menu

(USER QUICKMENU)

Value:

✭Not active (DISABLE)

Active (ENABLE)

Function:

In this parameter you can select the standard setup of the Quick menu key on the control panel and the LCP 2 control panel. Using this function, in parameter 025 Quick Menu setup the user can select up to 20 parameters for the Quick Menu key.

Description of choice:

If not active [0] is selected, the standard setup of the Quick Menu key is active. If Active [1] is selected, the user-defined Quick Menu is active.

[0] [1]

300

Programming, FCD

NB!:

In remote operation (parameter 002

Local/remote operation) the start/stop state

at the time of mains connection will depend on the external control signals. If Pulse start [8] is selected in parameter 302 Digital input,themotor will remain stopped after mains connection.

✭ = factory setting. () = display text [] = value for use in communication via serial communication port

MG.04.B7.02 - VLT is a registered Danfoss trademark

VLT®FCD Series

025 Quick Menu setup

(QUICK MENU SETUP)

Value:

[Index 1 - 20] Value: 0 - 999

Function:

In this parameter you define which parameters are required in the Quick Menu when parameter 024 User-defined Quick Menu is se t to Active [1]´. Up to 20 parameters can be selected for the user-defined Quick Menu.

NB!:

Please note that this parameter can only be set

using an LCP 2 control panel. See Order form.

Description of choice:

The Quick Menu is set up as follows:

1. Select parameter 025 Quick Menu setup

and press [CHANGE DATA].

2. Index 1 indicates the first parameter in Quick

Menu. You can scroll between the index numbers using the [+ / -] keys. Select Index 1.

3. Using [< >] you can scroll between the

three figures. Press the [<] key once ad the last number in the parameter number can be selected using the [+ / -] keys. Set Index 1 to 100 for parameter 100 Configuration.

4. Press [OK] when Index 1 has been set to 100.

5. Repeat steps 2 - 4 until all parameters required

have been set to the Quick Menu key.

6. Press [OK] to complete the Quick Menu setup. If parameter 100 Configuration is selected at Index 1, Quick Menu will start with this parameter every time Quick Menu is activated.

✭ 000

As dig.outp. par. 341 (AD DIG. OUT. / P341) As mech.brake output (AS MECH. BRAKE OUTPUT)

Function:

This parameter enables the user to visualize different situations using the Status LED.

Description of choice:

Select the function to be visualized.

[9]

[10]

Please note that parameter 024 User-defined Quick Menu and parameter 025 Quick Menu setup are reset to the factory setting during initialisation.

026 LED Status

(LED STATUS)

Value:

✭Overload (OVERLOAD)

Therm. warn/alarm 36 (OVERTEMP) Thermistor/ETR (THERMAL MOTOR) Digital input 18 (DIGITAL INPUT 18) Digital input 19 (DIGITAL INPUT 19) Digital input 27 (DIGITAL INPUT 27) Digital input 29 (DIGITAL INPUT 29) Digital input 33 (DIGITAL INPUT 33) As relay par. 323 (AS RELAY / P323)

✭ = factory setting. () = display text [] = value for use in communication via serial communication port

[0] [1] [2] [3] [4] [5] [6] [7] [8]

MG.04.B7.02 - VLT is a registered Danfoss trademark

VLT®FCD Series

■Load and Motor

■Configuration

Selection of configuration and torque characteristics has an effect on which parameters can be seen in the display. If Open loop [0] is selected, all parameters relating to PID regulation will be filtered out. This means that the user only sees the parameters that are relevant for a given application.

100 Configuration

(CONFIGURATION)

Value:

✭Speed control, open loop

(SPEED OPEN LOOP) Speed control, closed loop (SPEED CLOSED LOOP) Process control, closed loop (PROCESS CLOSED LOOP)

Function:

This parameter is used to select the configuration to which the frequency converter is to be adapted. This makes adaptation to a given application simple, since the parameters not used in a given configuration are hidden (not active).

[0]

[1]

[3]

101 Torque characteristic

(TORQUE CHARACT)

Value:

✭Constant torque

(CONSTANT TORQUE) Variable torque low (TORQUE: LOW) Variable torque medium (TORQUE: MED) Variable torque high (TORQUE: HIGH) Variable torque low with CT start (VT LOW CT START) Variable torque medium with CT start (VT MED CT START) Variable torque high with CT start (VTHIGHCTSTART) Special motor mode (SPECIAL MOTOR MODE)

CT = Constant torque

Function:

This parameter enables a choice of principle for adaptation of the U/f ratio of the frequency converter to the torque characteristic of the load. See par. 135 U/f ratio.

[1]

[2]

[3]

[4]

[5]

[6]

[7]

[8]

Description of choice:

If Speed control, open loop [0] is selected, normal speed control is obtained (without feedback signal) with automatic load and slip compensation to ensure a constant speed at varying loads. Compensations are active, but may be disabled in parameter 134 Load compensation and parameter 136 Slip compensation as required.

If Speed control, closed loop [1] is selected, better speed accuracy is obtained. A feedback signal must be added, and the PID regulator must be set in parameter group 400 Special functions.

If Process control, closed loop [3] is selected, the internal process regulator is activated to enabl control of a process in relation to a given process signal. The process signal can be set to the relevant process unit or as a percentage. A feedback sign must be added from the process and the process regulator must be set in parameter group 400 Special functions. Process closed loop is not ac DeviceNet card is mounted and Instance 20/70 or 21/71 is chosen in parameter 904 Instance types.

eprecise

tive if a

Description of choice:

If Constant torque [1] is selected, a load-dependent U/f characteristic is obtained, in which output voltage and output frequency are increased at increasing loads in order to maintain constant magnetization of the motor.

Select Variable torque low [2], Variable torque medium [3] or Variable torque high [4], if the load is square (centrifugal pumps, fans).

Variable torque - low with CT start [5], -mediumwith CT start [6] or high with CT start [7], are selected if

you need a greater breakaway torque than can be achieved with the three first characteristics.

NB!:

Load and slip compensation are not active if variable torque or special motor mode have been selected.

300

Programming, FCD

= factory setting. () = display text [] = value for use in communication via serial communication port

✭

MG.04.B7.02 - VLT is a registered Danfoss trademark

VLT®FCD Series

Description of choice:

Select a value that corresponds to the nameplate data on the motor, regardless of the frequency

converter’s mains voltage.

Select Special motor mode [8], if a special U/f setting is needed that is to be adapted to the present motor. The break points are set in parameters 423-428 Voltage/frequency .

NB!:

Pleasenotethatifavaluesetinthenameplate

parameters 102-106 is changed, there will

be an automatic change of parameter 108 Stator resistance and 109 Stator reactance.

102 Motor power P

M,N

(MOTOR POWER)

Value:

0.18 - 4 kW

✭ Depends on unit

Function:

Here you must set a power value [kW] P

M,N

corresponding to the motor’s rated power. The

factory sets a rated power value [kW] P

M,N

that depends on the type of unit.

Description of choice:

Set a value that matches the nameplate data on the motor. Settings between two sizes below and one size over the factory setting are possible.

103 Motor voltage U

M,N

(MOTOR VOLTAGE)

Value:

50 - 999 V

✭ 400 V

Function:

This is where to set the rated motor voltage U

foreitherstarYordelta .

M,N

104 Motor frequency f

M,N

(MOTOR FREQUENCY)

Value:

24-1000 Hz

✭ 50 Hz

Function:

This is where to select the rated motor frequency f

M,N

Description of choice:

Select a value that corresponds to the nameplate data on the motor.

105 Motor current I

M,N

(MOTOR CURRENT)

Value:

0,01 - I

MAX

✭ Depends on choice of motor

Function:

The nominal, rated current of the motor I

M,N

forms part of the frequency converter calculation of features such as torque and motor thermal protection.

Description of choice:

Setavaluethatcorrespondstothenameplate data on the motor. Set the motor current

taking into account whether the motor is

M,N

star-connected Y or delta-connected

106 Rated motor speed

(MOTOR NOM. SPEED)

Value:

100 - f

✭ Depends on parameter 104 Motor frequency, f

x 60 (max. 60000 rpm)

M,N

Function:

This is where to set the value that corresponds to the rated motor speed n

that can be

M,N

seen from the nameplate data.

Description of choice:

Select a value that corresponds to the nameplate data on the motor.

= factory setting. () = display text [] = value for use in communication via serial communication port

✭

MG.04.B7.02 - VLT is a registered Danfoss trademark

VLT®FCD Series

NB!:

The max. value equals f

M,N

x 60. f

set in parameter 104 Motor frequency, f

M,N

to be

M,N

107 Automatic motor tuning, AMT

(AUTO MOTOR TUN.)

Value:

✭Optimisation off (AMT OFF)

Optimisation on (AMT START)

Function:

Automatic motor tuning is an algorithm that measures stator resistance R

without the motor axle turning.

This means that the motor is not delivering any torque. AMT can be used with benefit when initialising units where the user wishes to optimise adjustment of the frequency converter to the motor being used. This is used in particular when the factory setting does not sufficiently cover the motor.

For the best possible tuning of the frequency converter it is recommended that AMT is performed on a cold motor. It should be noted that repeated AMT runs can cause heating of the motor, resulting in an increase in the stator resistance R

.Asa

rule, however, this is not critical.

AMT is performed as follows:

tart AMT:

1. Give a STOP signal.

2. Parameter 107 Automatic motor tuning is se t at value [2] Optimisation on.

3. A START signal is given and parameter 107 Automatic motor tuning is r e set to [0 ] when AMT has been completed.

In factory setting START requires terminals 18 and 27 to be connected to terminal 12.

omplete AMT:

C AMT is completed by giving a RESET signal. Parameter 108 Stator resistance, Rs is updated with the optimised value.

nterrupting AMT:

I AMT can be interrupted during the optimisation procedure by giving a STOP signal.

When using the AMT function the following points should be observed:

- For AMT to be able to define the motor paramete as well as possible, the correct type plate data for

[0] [2]

the motor connected to the frequency converter must be keyed into parameters 102 to 106.

- Alarms will appear in the display if faults arise during tuning of the motor.

- As a rule the AMT function will be able to measure

values for motors that are 1-2 times larger or

the R

smaller than the frequency converter’snominalsize.

- If you wish to interrupt automatic motor tuning, press the [STOP/RESET] key.

NB!:

AMT may not be performed on motors connected in parallel, nor may setup changes be made while AMT is running.

Description of choice:

Select Optimisation on [2] if you want the frequency converter to perform automatic motor tuning.

108 Stator res istance R

(STATOR RESISTAN)

Value:

0.000 - X.XXX

✭ Depends on choice of motor

Function:

After setting of parameters 102-106 Nameplate data, a number of adjustments of various parameters is

300

carried out automatically, including stator resistance

. A manually entered RSmust apply to a cold

motor. The shaft performance can be improved by fine-tuning R

and XS, see procedure below.

Programming, FCD

NB!:

Parameters 108 Stator resistance R Stator reactance X

are normally not to be

and 109

changed if nameplate data has been set.

Description of choice:

can be set as follows:

1. Use the factory settings of R

which the

frequency converter itself chooses on the basis of the motor nameplate data.

2. The value is stated by the motor supplier.

3. The value is obtained through manual measurements: R theresistanceR

terminals. R

is set automatically when AMT has

4. R

been completed. See parameter 107

can be calculated by measuring

PHASE-PHASE

=0.5xR

between two phase

PHASE-PHASE

Auto motor adaption.

✭ = factory setting. () = display text [] = value for use in communication via serial communication port

MG.04.B7.02 - VLT is a registered Danfoss trademark

VLT®FCD Series

109 Stator reactance X

(STATOR REACTANCE)

Value:

0.00 - X,XX

✭ Depends on choice of motor

Function:

After setting of parameters 102-106 Nameplate data, a number of adjustments of various parameters are made automatically, including stator reactance

. The shaft performance can be improved by

fine-tuning R

and XS, see procedure below.

Description of choice:

can be set as follows:

1. The value is stated by the motor supplier.

2. The value is obtained through manual measurements X

is obtained by connecting a

motor to mains and measuring the phase-phase voltage U

and the idle current .

XL: See parameter 142.

3. Use the factory settings of X

which the

frequency converter itself chooses on the basis of the motor nameplate data.

117 Resonance dampening

(RESONANCE DAMP.)

Value:

0 - 100 %

✭ 0%

Function:

Reduces the output voltage when running at low load for avoiding resonance phenomena.

Description of choice:

If 0 is selected, there will be no reduction. If 100 % is selected, the voltage is reduced to 50% at no load.

119 High start torque

(HIGH START TORQ.)

Value:

0.0 - 0.5 sec.

✭ 0.0 sec.

Function:

To ensure a high start torque approx. 1.8 x I

INV.

can be

permitted for max. 0.5 sec. The current is, however,

limited by the frequency converter’s(inverter’s) safety

limit. 0 sec. corresponds to no high start torque.

Description of choice:

Set the necessary time for which a high start torque is required.

120 Start delay

(START DELAY)

Value:

0.0 - 10.0 sec.

✭ 0.0 sec.

Function:

This parameter enables a delay of the start-up time after the conditions for start have been fulfilled. When the time has passed, the output frequency will start by ramping up to the reference.

Description of choice:

Set the necessary time before commencing to accelerate.

121 Start function

(START FUNCTION)

Value:

DC hold during start delay time (DC HOLD/DELAY TIME) DC brake during start delay time (DC BRAKE/DELAY TIME)

✭Coasting during start delay time

(COAST/DELAY TIME) Start frequency/voltage clockwise (CLOCKWISE OPERATION) Start frequency/voltage in reference direction (VERTICAL OPERATION)

Function:

This is where to choose the required mode during the start delay time (parameter 120 Start delay time).

Description of choice:

Select DC hold during start delay time [0] to energize the motor with a DC hold voltage during the start delay time. Set voltage in parameter 137 DC hold voltage.

Choose DC brake during start delay time [1] to energize the motor with a DC brake voltage during the start delay time. Set voltage in parameter 132 DC brake voltage.

Choose Coasting during start delay time [2] and the motor will not be controlled by the frequency converter during the start delay time (inverter turned off).

[0]

[1]

[2]

[3]

[4]

= factory setting. () = display text [] = value for use in communication via serial communication port

✭

MG.04.B7.02 - VLT is a registered Danfoss trademark

VLT®FCD Series

Choose Start frequency/voltage clockwise [3] to obtain the function described in parameter 130 Start frequency and 131 Voltage at start during start delay time. Regardless of the value assumed by the reference signal, the output frequency equals the setting in parameter 130 Start frequency and the output voltage will correspond to the setting in parameter 131 Voltage at start . This functionality is typically used in hoist applications. It is used in particular in applications in which a cone anchor motor is applied, where the direction of rotation is to start clockwise followed by the reference direction.

Select Start frequency/voltage in reference direction [4] to obtain the function described in parameter 130 Start frequency and 131 Voltage at start during the start delay time. The direction of rotation of the motor will always follow in the reference direction. If the reference signal equals zero, the output frequency will equal 0 Hz, while the output voltage will correspond to the setting in parameter 131 Voltageatstart. If the reference signal is different from zero, the output frequency will equal parameter 130 Start frequency and the output voltage will equal parameter 131 Voltage at start.This functionality is used typically for hoist applications with counterweight. It is used in particular for applications in which a cone anchor motor is applied. The cone anchor motor can break away using parameter 130 Start frequency and parameter 131 Voltage at start.

122 Function at stop

(FUNCTION AT STOP)

Value:

✭Coasting (COAST)

DC hold (DC HOLD)

Function:

This is where to choose the function of the frequency converter after the output frequency has become lower than the value in parameter 123 The min. frequency for activation of function at stop or after a stop command and when the output frequency has been ramped down to 0 Hz.

[0] [1]

123 Min. frequency for activation of

function at stop

(MIN.F.FUNC.STOP)

Value:

0,1 - 10 Hz

Function:

In this parameter, the output frequency is set at which the function selected in parameter 122 Function at stop is to be activated.

Description of choice:

Set the required output frequency.

NB!:

If parameter 123 is set higher than parameter 130, then the start delay function (parameter 120 and 121) will be skipped.

NB!:

If parameter 123 is set too high, and DC hold has been chosen in parameter 122,

the output frequency will jump to the value in parameter 123 without ramping up. This may cause an overcurrent warning / alarm.

■DC Braking

During DC braking DC voltage is supplied to the motor, and this will cause the shaft to be brought to a standstill. In parameter 132 DC brake voltage DC brake voltage can be preset from 0-100%. Max. DC brake voltage depends on the motor data selected. In parameter 126 DC braking time DC braking time is determined and in parameter 127 DC brake cut-in frequency the frequency at which DC braking becomes active is selected. If a digital input is programmed to DC

braking inverse [5] and shifts from logic ’1’ to logic ’0’,

DC braking will be activated. When a stop command becomes active, DC braking is activated when the output frequency is less than the brake cut-in frequency.

NB!:

DC braking may not be used if the inertia in

the motor shaft is more than 20 times greater

than the motor’s internal inertia.

✭ 0,1 Hz

300

Programming, FCD

Description of choice:

Select Coasting [0] if the frequency converter is to

’let go’ of the motor (inverter turned off).

Select DC hold [1] if parameter 137 DC hold voltage is to be activated.

✭ = factory setting. () = display text [] = value for use in communication via serial communication port

MG.04.B7.02 - VLT is a registered Danfoss trademark

VLT®FCD Series

126 DC brake time

(DC BRAKING TIME)

Value:

0 - 60 sec.

✭ 10 sec

Function:

In this parameter, the DC brake time is set at which parameter 132 DC brake voltage is to be active.

Description of choice:

Set the required time.

127 DC brake cut-in frequency

(DC BRAKE CUT-IN)

Value:

0.0 (OFF) - par. 202

Output frequency high limit, f

MAX

✭ OFF

Function:

In this parameter, the DC brake cut-in frequency is set at which the DC brake is to be activated in connection with a stop command.

Description of choice:

Set the required frequency.

to stop the frequency converter if the motor overheats. The cut-out value is 3 k

If a motor features a Klixon thermal switch instead, this can also be connected to the input. If motors operate in parallel, the thermistors/thermal switches can be connected in series (total resistance lower than 3 k

- Thermal load calculation (ETR - Electronic

Thermal Relay), based on present load and time. This is compared with the rated motor current I

and rated motor frequency f

M,N

The calculations take into account the need for

lower loading at low speeds due to the motor’s

internal ventilation being reduced.

128 Thermal motor protection

(MOT.THERM PROTEC)

Value:

✭No protection (NO PROTECTION)

Thermistor warning (THERMISTOR WARN) Thermistor trip (THERMISTOR TRIP) ETR warning 1 (ETR WARNING 1) ETR trip 1 (ETR TRIP 1) ETR warning 2 (ETR WARNING 2) ETR trip 2 (ETR TRIP 2) ETR warning 3 (ETR WARNING 3) ETR trip 3 (ETR TRIP 3) ETR warning 4 (ETR WARNING 4) ETR trip 4 (ETR TRIP 4)

[10]

Function:

The frequency converter can monitor the motor temperature in two different ways:

- Via a PTC thermistor that is mounted on the motor. The thermistor is connected between terminal 31a / 31b. Thermistor is to be selected if a possibly integrated thermistor in the motor is to be able

[0]

[1] [2] [3] [4] [5] [6] [7] [8] [9]

ETR functions 1-4 correspond to Setup 1-4. ETR functions 1-4 do not begin to calculate the load until you switch to the Setup in which they have been selected. This means that you can use the ETR function even when changing between two or more motors.

Description of choice:

Select No protection [0] if you do not want a warning or trip when a motor is overloaded. Select Thermistor warning [1] if you want a warning when the connected becomes too hot. Select Thermistor trip [2] if you want a trip when the connected thermistor becomes too hot.

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✭

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VLT®FCD Series

Select ETR warning if you want a warning when the motor is overloaded according to the calculations. You can also programme the frequency converter to give a warning signal via the digital output. Select ETR Trip ifyouwantatripwhenthemotor is overloaded according to the calculations. Select ETR warning 1-4 if you want a warning when the motor is overloaded according to the calculations. You can also programme the frequency converter to give a warning signal via one of the digital outputs. Select ETR Trip 1-4 if you want a trip when the motor is overloaded according to the calculations.

NB!:

This function cannot protect the individual motors in the case of motors linked in parallel.

130 Start frequency

(START FREQUENCY)

Value:

0.0 - 10.0 Hz

Function:

Thestartfrequencyisactiveforthetimesetin parameter 120 Start delay, after a start command.

The output frequency will ’jump’ tothenextpreset

frequency. Certain motors, such as conical anchor motors, need an extra voltage/start frequency (boost) at start to disengage the mechanical brake. To achieve this parameters 130 Start frequency and 131 Initial voltage are used.

Description of choice:

Set the required start frequency. It is a precondition that parameter 121 Start function,issetto

Start frequency/voltage clockwise [3] or Start frequency voltage in reference direction [4] and

that in parameter 120 Start d elay atimeisset and a reference signal is present.

NB!:

If parameter 123 is set higher than parameter 130, the start delay function (parameter 120 and 121) will be skipped.

✭ 0.0 Hz

parameter can be used for example for lifting/dropping applications (conical anchor motors).

Description of choice:

Set the required voltage necessary to cut out the mechanical brake. It is assumed that parameter 121 Start function,issettoStart frequency/voltage

clockwise [3] or Start frequency/voltage in reference direction [4] and that in parameter 120 Start delay a

time is set, and that a reference signal is present.

132 DC brake voltage

(DC BRAKE VOLTAGE)

Value:

0 - 100% of max. DC brake voltage

Function:

In this parameter, the DC brake voltage is set which is to be activated at stop when the DC brake frequency set in parameter 127 DC brake cut-in frequency is reached, or if DC braking inverse isactiveviaadigital input or via serial communication. Subsequently, the DC brake voltage will be active for the time set in parameter 126 DC brake time.

Description of choice:

To be set as a percentage value of the max. DC brake voltage, which depends on the motor.

133 Start voltage

(START VOLTAGE)

Value:

0.00 - 100.00 V

Function:

A higher start torque can be obtained by increasing the start voltage. Small motors (< 1.0 kW) normally require a high start voltage.

✭ Depends on unit

✭ 0%

300

Programming, FCD

131 Initial voltage

(INITIAL VOLTAGE)

Value:

0.0 - 200.0 V

Function:

Initial voltage is active for the time set in parameter 120 Start delay , after a start command

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✭ 0.0 V

.This

VLT®FCD Series

Description of choice:

The factory setting will be suitable for must applications, the value may need to be increase gradually for high torque application.

Warning: If the use of start voltage is exaggerated, this may lead to over-energizing and overheating of the

motor and the frequency converter may cut out.

134 Load compensation

(LOAD COMPENSATIO)

Value:

0.0 - 300.0%

✭ 100.0%

Function:

In this parameter, the load characteristic is set. By increasing the load compensation, the motor is given an extra voltage and frequency supplement at increasing loads. This is used e.g. in motors/applications in which there is a big difference between the full-load current and idle-load current of the motor.

Description of choice:

The U/f-ratio is only to be changed if it is not possible to set the correct motor data in parameter 102-109. The value programmed in the factory settings is based on idle operation.

136 Slip compensation

(SLIP COMP.)

Value:

-500 - +500% of rated slip compensation

✭ 100%

Function:

Slip compensation is calculated automatically, on the basis of such data as the rated motor speed

. In this parameter, the slip compensation can be

M,N

fine-tuned, thereby compensating for tolerances on the value for n

. Slip compensation is only active if

M,N

a selection has been made of Speedregulat ion, open

loop [0] in parameter 100 Configuration and Constant torque [1] in parameter 101 Torque characteristic.

NB!:

If this value is set too high, the frequency converter may cut out because of overcurrent.

Description of choice:

If the factory setting is not adequate, load compensation must be set to enable the motor to start at the given load.

Warning: Should be set to 0% in connection with synchronous and

parallel-coupled motors and in the case of quick load changes. Too high load compensation may lead to instability.

135 U/f-ratio

(U/F RATIO)

Value:

0.00 - 20.00 V/Hz

✭ Depends on unit

Function:

This parameter enables a shift in the ratio between output voltage (U) and output frequency (f) linearly, so as to ensure correct energizing of the motor and thus optimum dynamics, accuracy and efficiency. The U/f-ratio only affects the voltage characteristic if a selection has been made of Constant torque [1] parameter 101 Torque characteristic.

Description of choice:

Key in a % value.

137 DC hold voltage

(DCHOLDVOLTAGE)

Value:

0 - 100% of max. DC hold voltage

✭ 0%

Function:

This parameter is used to keep the motor (holding torque) at start/stop.

Description of choice:

This parameter can only be used if a selection has been made of DC hold in parameter 121 Start function or 122 Function at stop .Tobesetas a percentage value of the max. DC hold voltage, which depends on the choice of motor.

138 Brake cut out value

(BRAKE CUT OUT)

Value:

0.5 - 132.0/1000.0 Hz

✭ 3.0 Hz

Function:

Here you can select the frequency at which the external brake is released, via the output defined in

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VLT®FCD Series

parameter 323 Relay output 1-3 or 341 Digital o utput, terminal 46 (optionally also terminal 122 and 123).

Description of choice:

Set the required frequency.

139 Brake cut in frequency

(BRAKE CUT IN)

Value:

0.5 - 132.0/1000.0 Hz

✭ 3.0 Hz

Function:

Here you can select the frequency at which the external brake is activated; this takes place via the output defined in parameter 323 Relay output 1-3 or 341 Digital output terminal 46 (Optionally also 122 and 123).

Description of choice:

Set the required frequency.

140 Current, minimum value

(CURRENT MIN VAL)

Value:

0 % - 100 % of inverter output current

✭ 0%

Function:

This is where the user selects the minimum motor current running for the mechanical brake to be released. Current monitoring is only active from stop until the point when the brake is released.

Description of choice:

This is an extra safety precaution, aimed at guaranteeing that the load is not lost during start of a lifting/lowering operation.

NB!:

Parameter 142 The leakage reactance X

normally not to be changed if the nameplate data have been set, parameters 102-106.

Description of choice:

can be set as follows:

1. The value is stated by the motor supplier.

2. Use the factory settings of X

which the

frequency converter itself chooses on the basis of the motor nameplate data.

144 Gain AC brake

(GAIN AC BRAKE)

Value:

1.00 - 1.50

✭ 1.30

Function:

This parameter is used to set the AC brake. Using par. 144 it is possible to adjust the size of the generator torque that can be applied to the motor without the intermediate circuit voltage exceeding the warning level.

Description of choice:

The value is increased if a greater possible brake torque is required. If 1.0 is selected, this corresponds to the AC brake being inactive.

NB!:

If the value in par. 144 is increased, the motor current will simultaneously increase

significantly when generator loads are applied. The parameter should therefore only be changed if it is guaranteed during measurement that the motor current in all operating situations will never exceed the maximum permitted current in the motor. Please note: that the current c

annot be read out from the display.

300

Programming, FCD

142 Leakage reactance X

(LEAK. REACTANCE)

Value:

0.000 - XXX,XXX

✭ Depends on choice of motor

is sum of rotor and stator leakage reactance.

146 Reset voltage vector

(RESET VECTOR)

Value:

*Off (OFF) Reset (RESET)

Function:

After setting of parameters 102-106 Nameplate data,

When the voltage vector is reset it is set to the same starting point each time a new process commences.

a number of adjustments of various parameter is made automatically, including the leakage reactance

. The shaft performance can be improved by

fine-tuning the leakage reactance X

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Description of choice:

Select reset (1) when running unique processes each time they arise. This will enable repetitive precision

[0] [1]

when stopping to be improved. Select Off (0) for example for lifting/lowering operations or synchronous motors. It is an advantage that the motor and the frequency converter are always synchronized.

147 Motor type

(MOTOR TYPE)

Value:

*General (GENERAL) Danfoss Bauer (DANFOSS BAUER)

Function:

This parameter selects the type of motor connected to the frequency converter.

Description of choice:

The value can be selected general for most motor brands. Select Danfoss Bauer for optimal settings for Danfoss Bauer gear motors.

[0] [1]

VLT®FCD Series

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VLT®FCD Series

■References & Limits

200 Output frequency range

(OUT FREQ. RNG/ROT)

Value:

✭Only clockwise, 0 - 132 Hz

(132 HZ CLOCKWISE) Both directions, 0 - 132 Hz (132 HZ BOTH DIRECT) Anti-clockwise only, 0 - 132 Hz (132 HZ COUNTER CLOCK) Clockwise only, 0 - 1000 Hz (1000 HZ CLOCK WISE) Both directions, 0 - 1000 Hz (1000 HZ BOTH DIRECT) Anti-clockwise only, 0 - 1000 Hz (1000 HZ COUNTER CLOCK)

Function:

This parameter guarantees protection against unwanted reversing. Furthermore, the maximum output frequency can be selected that is to apply regardless of the settings of other parameters. This parameter has no function if Process regulation, closed loop has been selected in parameter 100 Configuration.

Description of choice:

Select the required direction of rotation as well as the maximum output frequency. Please note that if Clockwise only [0]/[3] or Anti-clockwise only [2]/[5] is selected, the output frequency will be limited to the range f

MIN-fMAX

.IfBoth directions [1]/[4] is selected,

the output frequency will be limited to the range ± f

(the minimum frequency is of no significance).

MAX

[0]

[1]

[2]

[3]

[4]

[5]

201 Output frequency low limit, f

MIN

(MIN OUTPUT FREQ)

Value:

0.0 - f

MAX

✭ 0.0 Hz

Function:

In this parameter, a minimum motor frequency limit can be selected that corresponds to the minimum speed at which the motor is allowed to run. If Both directions has been selected in parameter 200 Output frequency range, the minimum frequency is of no significance.

Description of choice:

The value chosen can range from 0.0 Hz to the frequency set in parameter 202 Output

frequency high limit, f

202 Output frequency high limit, f

MAX

(MAX. OUTPUT FREQ)

Value:

- 132/1000 Hz (par. 200 Output frequency range)

MIN

✭ 132 Hz

Function:

In this parameter, a maximum output frequency limit can be selected that corresponds to the highest speed at which the motor is allowed to run.

NB!:

The output frequency of the frequency

converter can never assume a value higher

than 1/10 of the switching frequency (parameter 411 Switching frequency).

300

Programming, FCD

Description of choice:

A value can be selected from f in parameter 200 Output frequency range.

■Handling of references

Handling of references is described in the block diagram below. The block diagram shows how a change in one parameter can affect the resulting reference.

Parameters 203 to 205 Reference and parameter 214 Reference function define how the handling of references can be performed. The parameters mentioned can be active in both closed and open loop.

Remote controlled references are defined as:

- External references, such as analogue inputs 53

and 60, pulse references via terminal 33 and references from serial communication.

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to the value chosen

MIN

VLT®FCD Series

- Preset references.

The resulting reference can be shown on the LCP

control unit’s display by selecting Reference [%] in

parameters 009-012 Display readout and can be shown as one unit by selecting Reference [unit]. The sum of the external references can be shown on

the LCP control unit’sdisplayasa%oftheareafrom

Minimum reference, Ref

. Select External reference, % [25] in parameters

MAX

to Maximum reference, Ref

MIN

009-012 Display readout if a readout is desired.

It is possible to have both references and external references simultaneously. In parameter 214

Reference function a selection can be made to determine how preset references should be added to the external references.

There is also an independent local reference in parameter 003 Local reference,inwhichthe resulting reference is set using the [+/-] keys. When the local reference has been selected, the output frequency range is limited by parameter 201 Output frequency low limit, f 202 Output frequency high limit, f

and parameter

MIN

MAX

The local reference unit depends on the selection in parameter 100 Configuration.

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VLT®FCD Series

203 Reference range

(REFERENCE RANGE)

Value:

✭Min. reference - Max reference (MIN - MAX)

-Max. reference - Max. reference (-MAX - +MAX)

Function:

In this parameter you select whether the reference signal must be positive or whether it can be both positive and negative. The minimum limit may be a negative value, unless in parameter 100 Configuration a selection has been made of Speed regulation, closed loop. You should select Min ref. - Max. ref. [0], if Process regulation, closed loop [3] has been selected in parameter 100 Configuration.

Description of choice:

Select the required range.

204 Minimum reference, Ref

MIN

(MIN.REFERENCE)

Value:

Par. 100 Config. = Open loop [0].

-100,000.000 - par. 205 Ref

MAX

✭ 0.000 Hz

[0]

[1]

205 Maximum reference, Ref

MAX

(MAX.REFERENCE)

Value:

Par. 100 Config. = Open loop [0]. Par. 204 Ref

- 1000.000 Hz

MIN

✭ 50.000 Hz

Par. 100 Config. = Closed loop [1]/[3]. Par. 204 Ref

- Par. 415 Max. feedback

MIN

✭ 50.000 rpm/par 416

Function:

The maximum reference gives the highest value that can be assumed by the sum of all references. If Closed loop [1]/[3] is selected in parameter 100 Configuration the maximum reference cannot exceed the value in parameter 415 Maximum feedback. Maximum reference is ignored if the local reference is active.

The reference unit can be defined from the following table:

Par. 100 Configuration Unit

Open loop [0] Hz

Speed reg, closed loop [1] rpm

Process reg, closed loop [3] Par. 416

Par. 100 Config. = Closed loop [1]/[3].

-Par. 414 Minimum feedback - par. 205 Ref

MAX

✭ 0.000 rpm/par 416

Function:

Minimum reference is an expression of the minimum possiblevalueofthetotalofallreferences. Ifin parameter 100 Configuration, Speed regulation, closed loop [1] or Process regulation, closed loop [3] is selected, the minimum reference is limited by parameter 414 Minimum feedback. Minimum reference is ignored if the local reference is active.

The reference unit can be defined from the following table:

Par. 100 Configuration Unit

Open loop [0] Hz

Speedreg,closedloop[1] rpm

Process reg, closed loop [3] Par. 416

Description of choice:

The minimum reference is preset if the motor has to run at a minimum speed, regardless of whether the resulting reference is 0.

Description of choice:

Maximum reference is set, if the speed of the motor is to be max. the set value, regardless of the whether the resulting reference is greater than the maximum reference.

206 Ramp type

(RAMP TYPE)

Value:

✭Linear (LINEAR)

Sin shaped (SIN SHAPED)

shaped (S-SHAPED 2)

Sin

Function:

You can choose between a linear, an S-shaped and an S

ramp process.

Description of choice:

Select the required ramp type depending on the required acceleration/deceleration process.

300

Programming, FCD

[0] [1] [2]

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207 Ramp-up time 1

(RAMP-UP TIME 1)

Value:

0.02 - 3600.00 sec

✭ 3.00 sec

Function:

The ramp-up time is the acceleration time from 0 Hz to the rated motor frequency f 104 Motor frequency, f

). It is assumed that the

M,N

(parameter

M,N

output current will not reach the current limit (set in parameter 221 Current limit I

LIM

VLT®FCD Series

209 Ramp-up time 2

(RAMPUPTIME2)

Value:

0.02 - 3600.00 sec.

Function:

See description of parameter 207 Ramp-up time 1.

Description of choice:

Set the required ramp-up time. Shift from ramp 1 to ramp 2 by activating Ramp 2 viaadigitalinput.

210 Ramp-down time 2

(RAMPDOWNTIME2)

Value:

0.02 - 3600.00 sec.

Function:

See description of parameter 208 Ramp-down time 1.

Description of choice:

Set the required ramp-down time. Shift from ramp 1 to ramp 2 by activating Ramp 2 via a digital input.

✭ 3.00 sec

Description of choice:

Set the required ramp-up time.

208 Ramp-down time 1

(RAMPDOWNTIME1)

Value:

0.02 - 3600.00 sec

✭ 3.00 sec

Function:

The ramp-down time is the deceleration time from the rated motor frequency f 104 Motor frequency, f

)to0Hz,provided

M,N

(parameter

M,N

no overvoltage arises in the inverter because of generating operation of the motor.

211 Jog ramp time

(JOG RAMP TIME)

Value:

0.02 - 3600.00 sec.

✭ 3.00 sec

Function:

The jog ramp time is the acceleration/deceleration time from 0 Hz to the rated motor frequency f (parameter 104 Motor frequency, f

). It is assumed

M,N

that the output current will not reach the current limit(setinparameter221Current limit I

LIM

Description of choice:

Set the required ramp-down time.

The jog ramp time starts if a jog-signal is given via the LCP control panel, one of the digital inputs or the serial communication port.

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VLT®FCD Series

Description of choice:

Set the required ramp time.

212 Quick-stop ramp-down time

(Q STOP RAMP TIME)

Value:

0.02 - 3600.00 sec.

✭ 3.00 sec

Function:

The quick-stop ramp-down time is the deceleration time from the rated motor frequency to 0 Hz, provided no overvoltage arises in the inverter because of generating operation of the motor, or if the generated current exceeds the current limit in parameter 221

Current limit I

. Quick-stop is activated via one of

LIM

the digital inputs or the serial communication.

Description of choice:

Set the required ramp-down time.

213 Jog frequency

(JOG FREQUENCY)

Value:

0.0 - Par. 202 Output frequency high limit, f

MAX

✭ 10.0 Hz

Function:

Jog frequency f

means a fixed output frequency

JOG

that the frequency converter supplies to the motor when the Jog function is activated. Jog can be activated via the digital inputs, serial communication or via the LCP control panel, on the condition that this is active in parameter 015 Local jog.

Description of choice:

Set the required frequency.

The following parameters are preset:

Par. 204 Minimum reference 10 Hz

Par. 205 Maximum reference 50 Hz

Par. 215 Preset reference 15 %

Par. 308 Term.53, Analogue input Reference

Par. 309 Term.53, min. scaling 0V

Par. 310 Term.53, max. scaling 10 V

When parameter 214 Reference function is se t to Sum [0] one of the preset Preset references(par. 215-218) is added to the external references as a percentage of the reference range. If terminal 53 is applied an analogue input voltage of 4 Volt will be the resulting reference:

Par. 214 Reference function =Sum[0]:

Par. 204 Minimum reference 10.0 Hz

Reference contribution at 4 Volt 16.0 Hz

Par. 215 Preset reference 6.0 Hz

Resulting reference 32.0 Hz

When parameter 214 Reference function is se t to Relative [1] the defined Preset references (par. 215-218) are added as a percentage of the total of the present external references. If terminal 53 is applied to an analogue input voltage of 4 Volt the resulting reference will be:

Par. 214 Reference function = Relative [1]:

Par. 204 Minimum reference 10.0 Hz

Reference effect at 4 Volt 16.0 Hz

Par. 215 Preset reference 2.4 Hz

Resulting reference 28.4 Hz

The graph shows the resulting reference in relation to the external reference, which varies from 0-10 Volt. Parameter 214 Reference function is programmed to Sum [0] and Relative [1] respectively. Also shown is a graph in which parameter 215 Preset reference 1 is programmed to 0 %.

300

Programming, FCD

■Reference function

The example shows how the resulting reference is calculated when Preset references is used together with Sum and Relative in parameter 214 Re ference function. The formula for the calculation of the resulting reference can be seen in the section entitled All about the FCD 300. See also the drawing in Handling of references.

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VLT®FCD Series

214 Reference function

(REF FUNC TIO N)

Value:

✭Sum (SUM)

Relative (RELATIVE) External/preset (EXTERNAL/PRESET)

Function:

It is possible to define how preset references are to be added to the other references; for this purpose, use Sum or Relative.Itisalsopossiblebyusingthe External/preset to select whether a shift between external references and preset references is required. External reference is the sum of the analogue references, pulse references and any references from serial communication.

Description of choice:

If Sum [0] is selected, one of the adjusted preset references (parameters 215-218 Preset reference) is summarized as a percentage of the reference range (Ref

MIN

-Ref

MAX

), added to the other external references. If Relative [1] is selected, one of the added preset references (parameters 215-218 Preset reference) is summarized as a percentage of the sum of present external references. If External/preset [2] is selected, it is possible via a digital input to shift between external references or preset references. Preset references will be a percentage value of the reference range.

NB!:

If Sum or Relative is selected, one of the preset references will always be active. If the preset references are to be without influence,

they must be set to 0% (factory setting).

215 Preset reference 1 (PRESET REF. 1) 216 Preset reference 2 (PRESET REF. 2) 217 Preset reference 3 (PRESET REF. 3) 218 Preset reference 4 (PRESET REF. 4)

Value:

-100.00% - +100.00%

✭ 0.00%

of the reference range/external reference

Function:

Four different preset references can be programmed in parameters 215-218 Preset reference. The preset reference is stated as a percentage of the reference range (Ref

MIN

-Ref

) or as a percentage

MAX

of the other external references, depending on the choice made in parameter 214 Refe rence function.

[0] [1] [2]

The choice between preset references can be made via the digital inputs or via serial communication.

Preset ref., msb Preset ref. lsb

0 0 Preset ref. 1

0 1 Preset ref. 2

1 0 Preset ref. 3

1 1 Preset ref. 4

Description of choice:

Set the preset reference(s) that is/are to be the options.

219 Catch up/ Slow down reference

(CATCH UP/SLW DWN)

Value:

0.00 - 100% of the given reference

✭ 0.00%

Function:

In this parameter, the percentage value can be set which will either be added to or deducted from the remote-controlled references. The remote-controlled reference is the sum of preset references, analogue references, pulse reference and any references from serial communication.

Description of choice:

If Catch up is active via a digital input, the percentage value in parameter 219 Catch up/S

low down reference

will be added to the remote-controlled reference. If Slow down is active via a digital input, the percentage value in parameter 219 Catc

h up/Slow down reference

will be deducted from the remote-controlled reference.

221 Current limit, I

LIM

(CURRENT LIMIT)

Value:

0 - XXX.X % of par. 105

✭ 160 %

Function:

In this parameter, the maximum output current I

LIM

is set. The factory-set value corresponds to the maximum output current I

. If the current limit

MAX

is to be used as motor protection, set the rated motor current. If the current limit is set above 100% (the rated output current of the frequency converter,

), the frequency converter can only handle a load

INV.

intermittently, i.e. for short periods at a time. After the load has been higher than I for a period the load is lower than I if the current limit is set at a lower value than I

,itmustbeensuredthat

INV.

Pleasenotethat

INV.

,the

acceleration torque will be reduced to the same extent.

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VLT®FCD Series

Description of choice:

Set the required maximum output current I

223 Warning: Low current, I

LOW

LIM

(WARN. CURRENT LO)

Value:

0.0 - par. 224 Warning: High current, I

HIGH

✭ 0.0 A

Function:

If the output current falls below the preset limit I

a warning is given.

LOW

Parameters 223-228 Warning functions are out of function during ramp-up after a start command and after a stop command or during stop.The warning functions are activated when the output frequency has reached the resulting reference. The signal outputs can be programmed to give a warning signal via terminal 46 and via the relay output.

Description of choice:

The lower signal limit of the output current I

LOW

must be programmed within the normal working range of the frequency converter.

outputs can be programmed to give a warning signal via terminal 46 and via the relay output.

Description of choice:

The output current’s upper signal limit I

HIGH

must

be programmed within the frequency converter’s

normal operating range. See drawing at parameter 223 Warning: Low current, I

225 Warning: Low frequency, f

LOW

(WARN.FREQ. LOW)

Value:

0.0 - par. 226

Warn.: High frequency, f

HIGH

✭ 0.0 Hz

Function:

If the output frequency falls below the preset limit f

,awarningisgiven.

LOW

Parameters 223-228 Warning functions are out of function during ramp-up after a start command and after stop command or during stop. The warning functions are activated when the output frequency has reached the resulting reference. The signal outputs can be programmed to give a warning signal via terminal 46 and via the relay output.

224 Warning: High current, I

HIGH

(WARN. CURRENT HI)

Value:

0-I

MAX

✭ I

Function:

If the output current exceeds the preset limit

a warning is given.

HIGH

Parameters 223-228 Warning functions do not work during ramp-up after a start command and after stop command or during stop. The warning functions are activated when the output frequency has reached the resulting reference. The signal

MAX

Description of choice:

The lower signal limit of the output frequency f

LOW

must be programmed within the normal operating range of the frequency converter. See drawing at parameter 223 Warning: Low current, I

226 Warning: High frequency f

HIGH

LOW

(WARN.FREQ.HIGH)

Value:

Par. 200 Frequency range = 0-132 Hz [0]/[1]. par. 225 f

LOW

- 132 Hz

✭ 132.0 Hz

Par. 200 Frequency range = 0-1000 Hz [2]/[3]. par. 225 f

LOW

- 1000 Hz

✭ 132.0 Hz

Function:

If the output frequency exceeds the preset limit f

a warning is given.

HIGH

300

Programming, FCD

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✭

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VLT®FCD Series

outputs can be programmed to give a warning signal via terminal 46 and via the relay output.

Description of choice:

The output frequency’s upper signal limit f

HIGH

must

be programmed within the frequency converter’s

normal operating range. See drawing at parameter 223 Warning: Low current, I

227 Warning: Low feedback, FB

LOW

(WARN.FEEDB. LOW)

Value:

-100,000.000 - par. 228 Warn.:FB

✭ -4000.000

HIGH

Function:

If the feedback signal falls below the preset limit FB

,awarningisgiven.

LOW

Parameters 223-228 Warning functions are out of function during ramp-up after a start command and after a stop command or during stop. The warning functions are activated when the output frequency has reached the resulting reference.The signal outputs can be programmed to give a warning signal via terminal 46 and via the relay output.The unit for feedback in Closed loop is programmed in parameter 416 Process units.

Description of choice:

Set the required value within the feedback range (parameter 414 Minimum feedback, FB 415 Maximum feedback, FB

MAX

228 Warning: High feedback, FB

MIN

HIGH

and

(WARN.FEEDB HIGH)

Value:

Par. 227 Warn.: FB

- 100,000.000

LOW

✭ 4000.000

Function:

If the feedback signal gets above the preset limit FB

,awarningisgiven.

HIGH

Parameters 223-228 Warning functions are out of function during ramp-up after a start command and after a stop command or during stop. The warning functions are activated when the output frequency has reached the resulting reference. The signal outputs can be programmed to give a warning signal via terminal 46 and via the relay output. The unit for feedback in Closed loop is programmed in parameter 416 Process units.

Description of choice:

Set the required value within the feedback range (parameter 414 Minimum feedback, FB 415 Maximum feedback, FB

MAX

MIN

and

229 Frequence bypass, bandwidth

(FREQ BYPASS B.W.)

Value:

0 (OFF) - 100 Hz

✭ 0Hz

Function:

Some systems call for some output frequencies to be avoided because of mechanical resonance problems in the system. In parameters 230-231 Frequency bypass these output frequencies can be programmed. In this parameter a bandwidth can be defined on either side of these frequencies.

Description of choice:

The frequency set in this parameter will be centered around parameters 230 Frequency bypass 1 and 231 Frequency bypass 2.

230 Frequency bypass 1 (FREQ. BYPASS 1) 231 Frequency bypass 2 (FREQ. BYPASS 2)

Value:

0 - 1000 Hz

✭ 0.0 Hz

Function:

Some systems call for some output frequencies to be avoided because of mechanical resonance problems in the system.

Description of choice:

Enter the frequencies to be avoided. See also parameter 229 Frequency bypass, bandwidth.

✭ = factory setting. () = display text [] = value for use in communication via serial communication port

MG.04.B7.02 - VLT is a registered Danfoss trademark

VLT®FCD Series

■Inputs and outputs

Digital inputs Term. no. 18 19 27 29 33

par. no. 302 303 304 305 307

Value:

No function (NO OPERATION) [0] [0] [0] [0] ✭[0]

Reset (RESET) [1] [1] [1] [1] [1] Coasting stop inverse (MOTOR COAST INVERSE) [2] [2] [2] [2] [2]

Reset and coasting inverse (RESET AND COAST INV.) [3] [3] ✭[3] [3] [3]

Quick-stop inverse (QUICK-STOP INVERSE) [4] [4] [4] [4] [4] DC braking inverse (DC-BRAKE INVERSE) [5] [5] [5] [5] [5] Stop inverse (STOP INVERSE) [6] [6] [6] [6] [6]

Start (START) ✭[7] [7] [7] [7] [7]

Pulse start (LATCHED START) [8] [8] [8] [8] [8]

Reversing (REVERSING) [9] ✭[9] [9] [9] [9]

Reversing and start (START REVERSING) [10] [10] [10] [10] [10] Start clockwise (ENABLE FORWARD) [11] [11] [11] [11] [11] Start anti-clockwise (ENABLE REVERSE) [12] [12] [12] [12] [12]

Jog (JOGGING) [13] [13] [13] ✭[13] [13]

Freeze reference (FREEZE REFERENCE) [14] [14] [14] [14] [14] Freeze output frequency (FREEZE OUTPUT) [15] [15] [15] [15] [15] Speed up (SPEED UP) [16] [16] [16] [16] [16] Speed down (SPEED DOWN) [17] [17] [17] [17] [17] Catch-up (CATCH-UP) [19] [19] [19] [19] [19] Slow-down (SLOW-DOWN) [20] [20] [20] [20] [20] Ramp 2 (RAMP 2) [21] [21] [21] [21] [21] Preset ref, LSB (PRESET REF, LSB) [22] [22] [22] [22] [22] Preset ref, MSB (PRESET REF, MSB) [23] [23] [23] [23] [23] Preset reference on (PRESET REFERENCE ON) [24] [24] [24] [24] [24] Precise stop, inverse (PRECISE STOP INV.) [26] [26] Precise start/stop (PRECISE START/STOP) [27] [27] Pulse reference (PULSE REFERENCE) [28] Pulse feedback (PULSE FEEDBACK) [29] Pulse input (PULSE INPUT) [30] Selection of Setup, lsb (SETUP SELECT LSB) [31] [31] [31] [31] [31] Selection of Setup, msb (SETUP SELECT MSB) [32] [32] [32] [32] [32] Reset and start (RESET AND START) [33] [33] [33] [33] [33] Encoder reference (ENCODER REFERENCE) [34] Encoder feedback (ENCODER FEEDBACK) [35] Encoder input (ENCODER INPUT) [36]

Cannot be selected if Pulse output is selec ted

in par. 341 Digital output terminal 46.

Settings are identical for terminal 29 and 33.

[28] [29]

300

[34] [35] [36]

Programming, FCD

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Function:

In these parameters 302-307 Digital inputs it is p ossible to choose between the different enabled functions related to the digital inputs (terminals 18-33).

Description of choice:

No operation is selected if the frequency converter is not to react to signals transmitted to the terminal.

Reset resets the frequency converter after an alarm; however, a few alarms cannot be reset (trip locked) without first disconnecting the mains supply and reconnecting it. See table under List of warnings and alarms. Reset is activated on the leading edge of the signal.

Coasting stop inverse is used for making the frequency converter "let go" of the motor immediately (output transistors are "turned off"), which means that the motor

runs freely to stop. Logic ’0’ leadstocoastingtostop.

Reset and coasting inverse are used to activate motor coast simultaneously with reset. Logical

’0’ means motor coast stop and reset. Reset

is activated on the falling edge.

Quick stop inverse is used for activating the quick-stop ramp down set in parameter 212 Quick stop

ramp-down time. Logic ’0’ leads to quick stop.

DC-braking inverse is used for stopping the motor by

energizing it with a DC voltage for a given time, see parameters 126, 127 and 132 DC brake. Please note that this function is only active if the value i 126 DC braking time and 132 DC brake voltage is

different from 0. Logic ’0’ leads to DC braking. Stop inverse, a logic ’0’ means that the motor speed

is ramped down to stop via the selected

None of the stop commands mentioned above are to be used as repair switches.

Check that all voltage inputs are disconnected and that the presc has passed before repair work is commenced.

Start is selected if a start/stop command is required.

Logic ’1’ = start, logic ’0’ =stop.

ribed time (4 mins.)

n parameter

ramp.

VLT®FCD Series

Latched start, if a pulse is applied for min. 14 ms, the frequency converter will start the motor, provided no stop command has been given. The motor can be stopped by briefly activating Stop inverse.

Reversing is used for changing the direction of

rotation of the motor shaft. Logic ’0’ will not lead to reversing. Logic ’1’ will lead to reversing. The

reverse signal only changes the direction of rotation, it does not activate the start. Is not active at Process

regulation, closed loop . See also parameter 200 Output frequency range/direction.

Reversing and start is used for start/stop and for

reversing with the same signal. No active start command is allowed at the same time. Is not active for Process regulation, closed loop.Seealsoparameter 200 Output frequency range/direction.

Start clockwise is used if you want the motor shaft on to be able to rotate clockwise when started. Should notbeusedforProcess regulation, closed loop.

Start anticlockwise is used if you want the motor shaftonlytobeabletorotateanticlockwi when started. Should not be used for Process

regulation, closed loop. See also parameter 200 Output frequency range/direction

Jogisusedtooverridetheoutputf to the jog frequency set in parameter 213 Jog frequency. Jog is active regardless of whether a start command has been given, y

stop, Quick-stop or DC braking are active.

Freeze reference freezes the present reference.

The reference can now only be changed via Speed up and Speed down.I is active, it will be saved after a stop command and in the event of mains failure.

et not when Coast

f freeze reference

requency

Freeze output freezes the present output frequency (in Hz). The output f changed via Speed up and Speed down .

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✭

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requency can now only be

VLT®FCD Series

NB!:

If Freeze output is active the frequency converter can only be stopped if you select Motor coast,

Quick stop or DC braking via a digital input.

Speed up and Speed down are selected if digital

control of the up/down speed is required. This function is only active if Freeze reference or Freeze output frequency has been selected. If Speed up is active the reference or output frequency will be increased, and if Speed down is active the reference or output frequency will be reduced. The output frequency is changed via the preset ramp times in parameters 209-210 Ramp 2.

One pulse (logic ’1’ minimum high for 14 ms

and a minimum break time of 14 ms) will lead to a speed change of 0.1 % (reference) or 0.1 Hz (output frequency). Example:

Term.29Term.33Freeze ref/

freeze outp.

0 0 1 No speed change

1 1 Speed up

0 1 Speed down

1 1 Speed down

Function

Freeze reference can be changed even if the frequency converter has stopped. The reference will also be saved if the mains are disconnected

Catch-up/Slow-down is selected if the reference value is to be increased or reduced by a programmable percentage value set in parameter 219 Catch-up/Slow-down reference .

Slow-down Catch-up Function

0 0 Unchanged speed

1Increaseby%value

0Reduceby%value

1Reduceby%value

Preset reference on is used for shifting between remote-controlled reference and preset reference. It is assumed that External/preset [2] has been selected in parameter 214 Reference function. Logic

’0’ = remote-controlled references are active, logic ’1’ = one of the four preset references is active,

as can be seen from the table above.

Precise stop, inverse is selected to obtain a high degree of accuracy when a stop command is repeated. A logic 0 means that the motor speed is ramped down to stop via the selected ramp.

Precise start/stop is selected to obtain a high degree of accuracy when a start and stop command is repeated.

Pulse reference is selected if the reference signal applied is a pulse train (frequency). 0 Hz corresponds to parameter 204 Minimum reference,

. The frequency set in parameter 327/328

Ref

MIN

Pulse Max 33/29 corresponds to parameter 205 Maximum reference Ref

MAX

Pulse feedback is selected if the feedback signal used is a pulse train (frequency). In parameter 327/328 Pulse Max 33/29 the maximum pulse feedback frequency is set.

Pulse input is selected if a specific number of pulses must lead to a Precise stop, see parameter 343

Precise stop and parameter 344 Counter value.

Selection of Setup, lsb and Selection of Setup, msb gives the possibility to select one of the

four setups. It is, however, a condition that parameter 004 is set to Multisetup.

Reset and start can be used as a start function. If 24 V are connected to the digital input, this will cause the frequency converter to reset and the motor will ramp up to the preset reference.

300

Programming, FCD

Ramp 2 is selected if a shift between ramp 1 (parameters 207-208) and ramp 2 (parameters

209-210) is required. Logic ’0’ leads to ramp 1 and logic ’1’ leads to ramp 2.

Preset reference, lsb and Preset reference, msb makes it possible to select one of the four preset references, see the table below:

Preset ref.

msb

0 0Presetref.1

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✭

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Preset ref.

lsb

1Presetref.2

0Presetref.3

1Presetref.4

Function

signal applied is a pulse train (frequency). 0 Hz corresponds to parameter 204 Minimum reference,

. The frequency set in parameter 327/328

Ref

MIN

Pulse Max 33/29 corresponds to parameter 205 Maximum reference Ref

Encoder feedback is selected if the feedback signal

used is a pulse train (frequency). In parameter 327/328 Pulse Max 33/29 the maximum pulse feedback frequency is set.

Encoder input is selected if a specific number of pulses must lead to a Precise stop, see parameter 343

Precise stop and parameter 344 Counter value.

Encoder reference is selected if the reference

MAX

VLT®FCD Series

All encoder settings are used in connection with dual track encoders with direction recognition. A track connected to terminal 29. B track connected to terminal 33.

308 Terminal 53, analogue input voltage

(AI [V]53FUNCT.)

Value:

No function (NO OPERATION)

✭Reference (REFERENCE)

Feedback (FEEDBACK) Wobble (WOBB.DELTA FREQ [%])

[10]

Function:

In this parameter it is possible to select the function required to be connected to terminal 53. Scaling of the input signal is made in parameter 309 Terminal 53, min. scaling and parameter 310 Terminal 53, max. scaling.

Description of choice:

No function [0]. Is selected if the frequency converter is not to react to signals connected to the terminal. Reference [1]. If this function is selected, the reference can be changed by means of an analogue reference signal. If reference signals are connected to more than one input, these reference signals must be added up. If a voltage feedback signal is connected, select

Feedback [2] on terminal 53. Wobble [10]

The delta frequency can be controlled by the analog input. If WOBB.DELTA FREQ is selected as analog input (par. 308 or par. 314) the value selected in par. 702 equals 100 % analog input. Example: Analog input = 4-20 mA, Delta freq. par.

702 = 5 Hz → 4mA=0Hzand20mA=5Hz.

If this function is chosen, see Wobble Instruction MI28JXYY for further information.

[0] [1] [2]

Description of choice:

Set the required voltage value. For reasons of accuracy, compensation should be made for voltage loss in long signal cables. If the Time out function is to be used (parameter 317 Time out and 318 Function after time out), the value set must be higher than 1 Volt.

310 Terminal 53 Max. scaling

(AI 53 SCALE HIGH)

Value:

0 - 10.0 Volt

✭ 10.0 Volt

Function:

This parameter is used for sett ing the signal value that is to correspond to the maximum reference value or maximum feedback, parameter 205 Maximum

reference, Ref

/ 414 Maximum feedback, FB

MAX

Description of choice:

Set the required voltage value. For reasons of accuracy, compensation should be made for voltage losses in long signal cables.

314 Terminal 60, analogue input current

(AI [MA] 60 FUNCT)

Value:

No function (NO OPERATION) Reference (REFERENCE)

✭Feedback (FEEDBACK)

Wobble (WOBB.DELTA FREQ [%])

[10]

Function:

This parameter allows a choice between the different functions available for the input, terminal 60. Scaling of the input signal is effected in parameter 315 Terminal 60, min. scaling and parameter 316 Terminal 60, max. scaling.

[0] [1] [2]

309 Terminal 53 Min. scaling

(AI 53 SCALE LOW)

Value:

0.0 - 10.0 Volt

✭ 0.0 Volt

Function:

This parameter is used for setting the signal value that is to correspond to the minimum reference or the minimum feedback, parameter 204 Minimum

reference, Ref

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✭

/ 414 Minimum feedbac k, FB

MIN

Description of choice:

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VLT®FCD Series

702 = 5 Hz → 4mA=0Hzand20mA=5Hz.

If this function is chosen, see Wobble Instruction MI28JXYY for further information.

315 Terminal 60 Min. scaling

(AI 60 SCALE LOW)

Value:

0.0 - 20.0 mA

✭ 4.0 mA

Function:

In this parameter you can set the signal value that will correspond to the minimum reference or minimum feedback, parameter 204 Minimum reference,

Ref

/ 414 Minimum feedback, FB

MIN

Description of choice:

Set the required current value. If the Time out function is to be used (parameter 317 Time out and 318 Function after time out )thevalue set must be higher than 2 mA.

function is only active if in parameter 309 Terminal 53, min. scaling a value higher than 1 Volt has been selected, or if in parameter 315 Terminal 60, min. scaling a value higher than 2 mA has been selected.

Description of choice:

Set the required time.

318 Function after time out

(LIVE ZERO FUNCT.)

Value:

✭No operation (NO OPERATION)

Freeze output frequency (FREEZE OUTPUT FREQ.) Stop (STOP) Jog (JOG) Max. speed (MAX SPEED) Stop and trip (STOP AND TRIP)

Function:

This parameter allows a choice of the function to be activated after the expiry of the Time out (parameter 317 Time out ). If a time-out function occurs at the same time as a bus time-out function (parameter 513 Bus t ime interval function ), the time-out function in parameter 318 will be activated.

[0]

[1] [2] [3] [4] [5]

316 Terminal 60 Max. scaling

(AI 60 SCALE HIGH)

Value:

0.0 - 20.0 mA

✭ 20.0 mA

Function:

This parameter is used for setting the signal value that is to correspond to the maximum reference value, parameter 205 Maximum reference value, Ref

MAX

Description of choice:

Set the required current value.

317 Time out

(LIVE ZERO TIME O)

Value:

1 - 99 sec.

✭ 10 sec.

Function:

If the signal value of the reference or feedback signal connected to one of the input terminals 53 or 60 falls below 50 % of the minimum scaling for a period longer than the time set, the function selected in parameter 318 Function after time out will be activated. This

Description of choice:

The output frequency of the frequency converter can be:

- frozen at the present frequency [1]

-overruledtostop[2]

- overruled to jog frequency [3]

- overruled to max. output frequency [4]

- overruled to stop with subsequent trip [5]

319 Analogue output terminal 42

(AO 42 FUNCTION)

Value:

No function (NO OPERATION)

[0] External reference min.-max. 0-20 mA (REF MIN-MAX = 0-20 MA)

[1] External reference min.-max. 4-20 mA (REF MIN-MAX = 4-20 MA)

[2] Feedback min.-max. 0-20 mA (FB MIN-MAX = 0-20 MA)

[3] Feedback min.-max. 4-20 mA (FB MIN-MAX = 4-20 MA)

[4] Output frequency 0-max 0-20 mA (0-FMAX = 0-20 MA)

[5] Output frequency 0-max 4-20 mA (0-FMAX = 4-20 MA)

[6]

300

Programming, FCD

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✭

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VLT®FCD Series

✭Output current 0-I

INV

0-20 mA (0-IINV = 0-20 MA) Output current 0-I

IINV

4-20 mA (0-IINV = 4-20 MA) Output power 0-P

M,N

0-20 mA (0-PNOM = 0-20 MA) Output power 0-P (0-PNOM = 4-20 MA)

M,N

4-20 mA

[10] Inverter temperature 20-100 °C 0-20 mA (TEMP 20-100 C=0-20 MA)

[11] Inverter temperature 20-100 °C 4-20 mA (TEMP 20-100 C=4-20 MA)

[12]

Function:

The analogue output can be used for stating a process value. It is possible to choose two types of output signals 0 - 20 mA or 4 - 20 mA. If used as a voltage output (0 - 10 V), a pull-down resistor of 500

must be fitted to common (terminal 55). If the output is used as a current output the resulting resistance from the equipment connected may not exceed 500

Description of choice:

No function. Is selected if the analogue output is not to be used.

External Ref

MIN

-Ref

0-20 mA/4-20 mA.

MAX

An output signal is obtained, which is proportional to the resulting reference value in the interval Minimum reference, Ref Ref

(parameters 204/205).

MAX

MIN

-FB

0-20 mA/ 4-20 mA.

MAX

- Maximum reference,

MIN

An output signal is obtained, which is proportional to the feedback value in the interval Minimum feedback, FB

- Maximum feedback, FB

0-f

0-20 mA/4-20 mA.

MAX

(parameter 414/415).

MAX

MIN

An output signal is obtained, which is proportional to the output frequency in the interval 0 - f 202 Output frequency, high limit, f

0-I

0-20 mA/4-20 mA.

INV

MAX

(parameter

An output signal is obtained, which is proportional to the output current in the interval 0 - I

0-P

0-20 mA/4-20 mA.

M,N

INV

An output signal is obtained, which is proportional to the present output power. 20 mA corresponds to the value set in parameter 102 Motor power, P

M,N

[7]

[8]

[9]

0-Temp.

0-20 mA/4-20 mA.

MAX

An output signal is obtained, which is proportional to the present heatsink temperature. 0/4 mA corresponds to a heatsink temperature of less than 20 °C, and 20 mA corresponds to 100 °C.

323 Relay output 1-3

(RELAY 1-3 FUNCT.)

Value:

✭No function (NO OPERATION)

Unit ready (UNIT READY) Enable/no warning (ENABLE/NO WARNING) Running (RUNNING) Running in reference, no warning ( RUN ON REF/NO WARN) Running, no warnings (RUNNING/NO WARNING) Running in reference range, no warnings (RUN IN RANGE/ NO WARN) Ready - mains voltage within range (RDY NO OVER/UNDERVOL) Alarm or warning (ALARM OR WARNING) Current higher than current limit, par. 221 (CURRENT LIMIT) Alarm (ALARM) Output frequency higher than f

LOW

par. 225 (ABOVE FREQUENCY LOW) Output frequency lower than f

HIGH

par. 226 (BELOW FREQUENCY HIGH) Output current higher than I

LOW

par. 223 (ABOVE CURRENT LOW) Output current lower than I

HIGH

par. 224 (BELOW CURRENT HIGH) Feedback higher than FB

LOW

par. 227 (ABOVE FEEDBACK LOW) Feedback lower than FB

HIGH

par. 228 (UNDER FEEDBACK HIGH) Relay 123 (RELAY 123) Reversing (REVERSE) Thermal warning (THERMAL WARNING) Local operation (LOCAL MODE) Out of frequency range par. 225/226 (OUT OF FREQ RANGE) Out of current range (OUT OF CURRENT RANGE) Out of feedback range (OUT OF FDBK. RANGE) Mechanical brake control (MECH. BRAKE CONTROL)

[0] [1] [2] [3]

[4]

[5]

[6]

[7]

[8]

[9]

[10]

[11]

[12]

[13]

[14]

[15]

[16] [17] [18] [19] [20]

[22]

[23]

[24]

[25]

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✭

MG.04.B7.02 - VLT is a registered Danfoss trademark

VLT®FCD Series

Control word bit 11 (CTRL W. BIT 11)

Function:

The relay output can be used for giving the present status or warning. The output is activated (1–2 make) when a given condition is fulfilled.

Description of choice:

No function. Is selected if the frequency converter is not to react to signals.

Unit ready, there is a supply voltage on the control card of the frequency converter, and the frequency converter is ready for operation.

Enable, no warning, the frequency converter is ready for operation, but no start command has been given. No warning.

Running, a start command has been given.

Running in reference, no warning speed

according to reference.

Running, no warning, a start command has been given. No warning.

Ready - mains voltage within range, the frequency converter is ready for use; the control card is receiving a supply voltage; and there are no active control signals on the inputs. The mains voltage lies within the voltage limits.

Alarm or warning, the output is activated by an alarm or warning.

[26]

Feedback higher than FB

, the feedback value

LOW

is higher than the value set in parameter 227

Warning: Low feedback, FB

Feedback lower than FB

HIGH

LOW

, the feedback value

is lower than the value set in parameter 228

Warning: High current, I

HIGH

Relay 123 is only used in connection with Profidrive.

Reversing, The relay output is activated when

the direction of motor rotation is anti-clockwise. When the direction of motor rotation is clockwise, the value is 0 V DC.

Thermal warning, above the temperature limit in either the motor or the frequency converter, or from a thermistor connected to a digital input.

Local operation, theoutputisactivewhenin parameter 002 Local/remote operation, Local

operation [1] has been selected.

Out of the frequency range, the output frequency

is out of the programmed frequency range in parameters 225 and 226.

Out of the current range, the motor current is out of the programmed range in parameters 223 and 224.

Out of the feedback range, the feedback signal is out of the programmed range in parameters 227 and 228.

Mechanical brake control, enables you to control an external mechanical brake (see section about control of mechanical brake in the Design Guide).

300

Programming, FCD

Current limit, the output current is higher than the value programmed in parameter 221 Current limit I

LIM

Control word bit 11, bit 11of the control word, the

relay output will be set/reset according to bit 11.

Alarm, The output is activated by an alarm.

Output frequency higher than f

frequency is higher than the value set in par 225 Warning: Low frequency, f

Output frequency lower than f

,theoutput

LOW

, the output

HIGH

ameter

327 Pulse Max. 33

(PULSE MAX 33)

Value:

150 - 110000 Hz

frequency is lower than the value set in parameter

Function:

This parameter is used for setting the sig that corresponds to the maximum value set in parameter 205 Maximum reference, Ref to the maximum feedback value set in

LOW

HIGH

,th

eoutput

226 Warning: High frequency, f

Output current higher than I

current is higher than the value set in parameter 223 Warning: Low current, I

LOW

415 Maximum feedback, FB

Output current lower than I

is lower than the value set in p

Warning: High current, I

✭

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, the output current

HIGH

arameter 224

HIGH

MAX

✭ 5000 Hz

nal value

MAX

parameter

VLT®FCD Series

Description of choice:

Set the required pulse reference or pulse feedback to be connected to terminal 33.

328 Pulse Max. 29

(PULSE MAX 29)

Value:

1000 - 110000 Hz

✭ 5000 Hz

Function:

This parameter is used for setting the signal value that corresponds to the maximum value set in parameter 205 Maximum reference, Ref

MAX

or to the maximum feedback value set in parameter 415 Maximum feedback, FB

MAX

Description of choice:

Set the required pulse reference or pulse feedback to be connected to terminal 29.

341 Digital output terminal 46

(DO 46 FUNCTION)

Value:

✭No function (NO OPERATION)

Value [0] - [20] see parameter 323 Pulse reference (PULSE REFERENCE)

[21] Value [22] - [25] see parameter 323 Pulse feedback (PULSE FEEDBACK) Output frequency (PULSE OUTPUTFREQ) Pulse current (PULSE CURRENT) Pulse power (PULSE POWER) Pulse temperature (PULSE TEMP) Control word bit 12 (CTRL. W. BIT 12)

[26]

[27]

[28]

[29]

[30]

[31]

Function:

The digital output can be used for giving the present status or warning. The digital output (terminal 46) gives a 24 V DC signal when a given condition is fulfilled.

Description of choice:

External Ref

MIN

-Ref

Par. 0-342.

MAX

An output signal is obtained, which is proportional to the resulting reference value in the interval Minimum reference, Ref Ref

(parameters 204/205).

MAX

MIN

-FB

Par. 0-342.

MAX

- Maximum reference,

MIN

An output signal is obtained, which is proportional to the feedback value in the interval Minimum feedback, FB

- Maximum feedback, FB

(parameter 414/415).

MAX

MIN

[0]

An output signal is obtained, which is proportional to the output frequency in the interval 0 - f 202 Output frequency, high limit, f

0-I

Par. 0-342.

INV.

MAX

(parameter

An output signal is obtained, which is proportional to the output current in the interval 0 - I

0-P

Par. 0-342.

M,N

INV

An output signal is obtained, which is proportional to the present output power. Par. 342 corresponds to the value set in parameter 102 Motor power, P

0-Temp.

Par. 0-342.

MAX

M,N

An output signal is obtained, which is proportional to the present heatsink temperature. 0 Hz corresponds to a heatsink temperature of less than 20 °C, and 20 mA corresponds to 100 °C.

Control word bit 12, bit 12 of the control word. The digital output will be set/reset according to bit 12.

342 Terminal 46, max. pulse scaling

(DO 46 MAX. PULS)

Value:

150 - 10000 Hz

✭ 5000 Hz

Function:

This parameter is used for setting the pulse

output signal’s maximum frequency.

Description of choice:

Set the required frequency.

343 Precise stop function

(PRECISE STOP)

Value:

✭Precise ramp stop (NORMAL)

Counter stop with reset (COUNT STOP RESET) Counter stop without reset (COUNT STOP NO RESET) Speed-compensated stop (SPD CMP STOP) Speed-compensated counter stop with reset (SPD CMP CSTOP W. RES) Speed-compensated counter stop without reset (SPD CMP CSTOP NO RES)

Function:

In this parameter you select which stop function is performed in response to a stop command. All six

[0]

[1]

[2] [3]

[4]

[5]

0-f

✭

Par. 0-342.

MAX

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VLT®FCD Series

data selections contain a precise stop routine, thus ensuring a high level of repeat accuracy. The selections are a combination of the functions described below.

NB!:

Pulse start [8] may n with the precise stop function.

Description of choice:

Precise ramp stop [0] is selected to achieve high repetitive precision at the stopping point. Counter stop. Once it has received a pulse start signal the frequency converter runs until the number of pulses programmed by the user have been received at input terminal 33. In this way an internal stop signal will activate the normal ramp down time (parameter 208). The counter function is activated (starts timing) at the flank of the start signal (when it changes from stop to start). Speed compensated stop.Tostopatprecisely the same point, regardless of the present speed, a stop signal received is delayed internally when the present speed is lower than the maximum speed (set in parameter 202). Reset. Counter stop and Speed-compensated stop can be combined with or without reset. Counter stop with reset [1]. After each precise stop the number of pulses counted during ramp down 0 Hz is reset. Counter stop without reset [2]. The number of pulses counted during ramp down to 0 Hz is deducted from the counter value in parameter 344.

ot be used together

349 Speed comp delay

(SPEED COMP DELAY)

Value:

0 ms - 100 ms

Function:

In this parameter the user can set the system’s

delay time (Sensor, PLC, etc.). If you are running speed-compensated stop, the delay time at different frequencies has a major influence on the way in which you stop.

Description of choice:

The factory setting is 10 ms. This means that it is assumed that the total delay from the Sensor, PLC and other hardware corresponds to this setting.

NB!:

Only active for speed-compensated stop.

✭ 10 ms

300

Programming, FCD

344 Counter value

(PULSE COUNT PRE.)

Value:

0 - 999999

Function:

In this parameter you can select the counter value to be used in the integrated precise stop function (parameter 343).

Description of choice:

The factory setting is 100000 pulses. The highest frequency (max. resolution) that can be registered at terminal 33 is 67.6 kHz.

✭ = factory setting. () = display text [] = value for use in communication via serial communication port

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✭ 100000 pulses

VLT®FCD Series

■ Special functions

400 Brake function

(BRAKE FUNCTION )

Value:

✭Off (OFF)

Resistor brake (RESISTOR) AC brake (AC BRAKE)

Function:

Resistor brake [1] is selected if the frequency converter has a brake resistor connected to terminals 81, 82. A higher intermediate circuit voltage is permitted during braking (generated operation) when a brake resistor is connected. AC brake [4] can be selected to improve braking withoutusingbrakeresistors. PleasenotethatAC brake [4] is not as effective as Resistor brake [1].

Description of choice:

Select Resistor brake [1] if a brake resistor is connected. Select AC brake [4] if short-term generated loads occur. See parameter 144 Gain AC brake to set the brake.

NB!:

A change of selection will not become active until the mains voltage has been disconnected and reconnected.

[0]

[1] [4]

Description of choice:

If Manual reset [0] is selected, reset is to be carried out via the [STOP/RESET] key, a digital input or serial communication. If the frequency converter is to carry out an automatic reset and restart after a trip, select data value [1], [3] or [10]. If Reset at power-up [11] is selected, the frequency converter will carry out a reset if there has been a faultinconnectionwiththemainsfailure.

The motor may start without warning.

406 Automatic restart time

(AUTORESTART TIME)

Value:

0-10sec.

✭ 5sec.

Function:

This parameter allows setting of the time from tripping until the automatic reset function begins. It is assumed that automatic reset has been selected in parameter 405 Reset function.

Description of choice:

Set the required time.

405 Reset function

(RESET MODE)

Value:

✭Manual reset (MANUAL RESET)

Automatic reset x 1 (AUTOMATIC X 1) Automatic reset x 3 (AUTOMATIC X 3) Automatic reset x 10 (AUTOMATIC X 10) Reset at power-up (RESET AT POWER UP)

Function:

This parameter makes it possible to select whether reset and restart after a trip are to be manual or whether the frequency converter is to be reset and restarted automatically. Furthermore, it is possible to select the number of times a restart is to be attempted. The time between each attempt is set in parameter 406 Automatic restart time.

[0]

[1]

[3]

[10]

[11]

409 Trip delay overcurrent, I

LIM

(TRIP DELAY CUR.)

Value:

0 - 60 sec. (61=OFF)

Function:

When the frequency converter registers that the output current has reached the current limit I

LIM

(parameter 221 Current limit) and remains there for the preset time, it is disconnected. Can be used to protect the application, like the ETR will protect the motor if selected.

Description of choice:

Select how long the frequency converter should maintain the output current at the current limit

before it disconnects. At OFF parameter 409

LIM

Trip delay overcurrent, I

is not working, i.e.

LIM

disconnection will not take place.

✭ OFF

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411 Switching frequency

(SWITCH FREQ.)

Value:

3000 - 14000 Hz

✭ 4500 Hz

Function:

The set value determines the switching frequency of the

display text to make it show the feedback signal in a process unit proportionally to the signal on the input.

Description of choice:

Setthevaluetobeshownonthedisplayasthe minimum feedback signal value on the selected feedback input (parameters 308/314 Analogue inputs).

inverter. If the switching frequency is changed, this may help to minimise possible acoustic noise from the motor.

NB!:

The output frequency of the frequency converter can never assume a value higher than 1/10 of the switching frequency.

Description of choice:

When the motor is running, the switching frequency is adjusted in parameter 411 Switching frequency until the frequency has been obtained at which the motor is as low-noise as possible.

NB!:

The switching frequency is reduced

415 Maximum feedback, FB

(MAX. FEEDBACK)

Value:

- 100,000.000

MIN

Function:

See description of parameter 414 Minimum feedback, FB

MIN

Description of choice:

Setthevaluetobeshownonthedisplaywhenthe maximum feedback has been obtained on the selected feedback input (parameter 308/314 Analogue inputs).

automatically as a function of the load. See Temperature-Dependent Switching

Frequency under Special Conditions .

416 Process units

(REF/FEEDB. UNIT)

413 Overmodulation function

(OVERMODULATION)

Value:

Off (OFF)

✭On (ON)

Function:

This parameter allows connection of the overmodulation function for the output voltage.

[0] [1]

Value:

✭No unit (NO UNIT)

%(%) ppm (PPM) rpm (RPM) bar (BAR) Cycles/min (CYCLE/MI) Pulses/s (PULSE/S) Units/s (UNITS/S) Units/min. (UNITS/MI)

Description of choice:

Off [0] means that there is no overmodulation of the output voltage, which means that torque ripple on the motor shaft is avoided. This can be a good feature, e.g. on grinding machines. On [1] means that an output voltage can be obtained which is greater than the mains voltage (up to 5 %).

Units/h (UNITS/H) °C (°C) Pa (PA) l/s (L/S)

/s (M3/S)

m l/min. (L/M)

/min. (M3/MIN)

m l/h (L/H)

/h (M3/H)

414 Minimum feedback, FB

MIN

(MIN. FEEDBACK)

Value:

-100,000.000 - par. 415 FB

MAX

✭ 0.000

Function:

Parameter 414 Minimum feedback, FB Maximum feedback, FB

= factory setting. () = display text [] = value for use in communication via serial communication port

✭

are used to scale the

MAX

MIN

and 415

Kg/s (KG/S) Kg/min. (KG/MIN) Kg/hour (KG/H) Tons/min. (T/MIN) Tons/hour (T/H) Metres (M) Nm (NM) m/s (M/S)

MAX

✭ 1500.000

[0] [1] [2] [3] [4] [5] [6] [7] [8]

[9] [10] [11] [12] [13] [14] [15] [16] [17] [18] [19] [20] [21] [22] [23] [24] [25]

300

Programming, FCD

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m/min. (M/MIN) °F (°F) In wg (IN WG) gal/s (GAL/S)

/s (FT3/S)

Ft Gal/min. (GAL/MIN)

/min. (FT3/MIN)

Ft Gal/h (GAL/H)

/h (FT3/H)

Ft Lb/s (LB/S) Lb/min. (LB/MIN) Lb/hour (LB/H) Lb ft (LB FT) Ft/s (FT/S) Ft/min. (FT/MIN)

Function:

Select among different units to be shown on the display. The unit is read out if an LCP control unit can be connected, and if Reference [unit] [2] or Feedback [unit] [3] has been selected in one of parameters 009-012 Display read-out,andin Display mode. The unit is used in Closed loop also as a unit for Minimum/Maximum reference and Minimum/Maximum feedback.

Description of choice:

Select the required unit for the reference/feedback signal.

■FCD 300 Regulators

The FCD 300 has two integrated PID regulators, one to regulate speed and one to regulate processes. Speed regulation and process regulation require a feedback signal back to an input. There are a number of settings for both PID regulators that are made in the same parameters, but selection of regulator type will affect the selections that have to be made in the shared parameters. In parameter 100 Configuration it is possible to select regulator type, Speed regulation, closed loop [1] or Process regulation, closed loop [3].

[26] [27] [28] [29] [30] [31] [32] [33] [34] [35] [36] [37] [38] [39] [40]

S This PID regulation is optimised for use in applications in which there is a need to maintain a particular motor speed. The parameters that are specific for the speed regulator are parameter 417 to parameter 421.

P The PID regulator maintains a constant process mode (pressure, temperature, flow, etc.) and adjusts the motor speed on the basis of the reference/setpoint and feedback signal. A transmitter provides the PID regulator with a feedback signal from the process as an expression

of the process’s actual mode. The feedback signal

varies as the process load varies. This means that there is a variance between the reference/setpoint and the actual process mode. This variance is compensated by the PID regulator by means of the output frequency being regulated up or down in relation to the variance between the reference/setpoint and the feedback signal.

The integrated PID regulator in the frequency converter has been optimised for use in process applications. This means that there are a number of special functions available in the frequency converter. Previously it was necessary to obtain a system to handle these special functions by installing extra I/O modules and programming the system. With the frequency converter the need to install extra modules can be avoided. The parameters that are specific to the Process Regulator are parameter 437 to parameter 444.

■PID functions

When Speed regulation, closed loop is selected in parameter 100 Configuration the unit of reference/feedback is always rpm. When Process regulation, closed loop is selected in parameter 100 Configuration the unit is defined in parameter 416 Process units.

peed regulation

rocess regulation

nit of reference/feedback

eedback

F A feedback range must be preset for both regulators. Atthesametimethisfeedbackrangelimitsthe potential reference range so that if the sum of all references lies outside the feedback range, the reference will be limited to lie within the feedback range. The feedback signal must be connected to a terminal on the frequency converter. If feedback

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✭

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is selected on two terminals simultaneously, the two signals will be added together. Use the overview below to determine which terminal is to be used and which parameters are to be programmed.

Feedback type Terminal Parameters

Pulse 29, 33 305, 307, 327, 328

Voltage 53 308, 309, 310

Current 60 314, 315, 316

A correction can be made for loss of voltage in long signal cables when a transmitter with a voltage output is used. Thi

s is done in parameter

group 300 Min./Max scaling.

Parameters 414/415 Minimum/Maximum feedback must also be preset to a value in the process unit corresponding to

the minimum and maximum scaling

values for signals that are connected to the terminal.

eference

R In parameter 205 Maximum reference, Ref possible to pre

set a maximum reference that scales

MAX

it is

the sum of all references, i.e. the resulting reference. The minimum reference in parameter 204 is an expressi

on of the minimum value that the resulting reference can assume. All references will be added together and the sum will be the

reference against which regulation will take place. It is possible to limit the reference range to a range that is smaller than the feedback range.

an be an advantage if you want to avoid

This c an unintentional change to an external reference making the sum of the references move too far

ay from the optimal reference. The reference

aw range cannot exceed the feedback range. If preset references are desired, they are preset

n parameters 215 to 218 Preset reference.

i See description Reference Function and Handling of References. If a current signal is used as the feedback signal, it will only be possible to use voltage as an analogue reference. Use the overview below to determine which terminal is to be used and which parameters are to be programmed.

Reference type Terminal Parameters

Pulse 29, 33 305, 307, 327, 328

Voltage 53 308, 309, 310

Current 60 314, 315, 316

Preset

references

Bus reference 68+69

215-218

Note that the bus reference can only be preset via serial communication.

NB!:

It is best to preset terminals that are not being used to No function [0].

ifferentiator gain limit

D If very rapid variations occur in an application in either the reference signal or the feedback signal, the deviation between the reference/setpoint and

the process’s actual mode will change quickly.

Thedifferentiator can then become too dominant. This is because it is reacting to the deviation between

the reference and the process’s actual mode,

and the quicker the variance changes the more

powerful the differentiator’s frequency contribution becomes. The differentiator’s frequency contribution

can therefore be limited in such a way that both a reasonable differentiation time for slow changes and an appropriate frequency contribution for quick changes can be preset. This is done using the speed regulation in parameter 420 Speed PID Differentiator

gain limit and Process regulation in parameter 443 Process PID Differentiator gain limit.

owpass filter

L If there is a lot of noise in the feedback signal, these can be dampened using an integratedlowpass filter. A suitable lowpass filter time constant is preset. If the lowpass filter is preset to 0.1 s, the cut-off frequency will be 10 RAD/sec, corresponding to (10 / 2

x π) = 1.6 Hz. This will mean that all currents/voltages

that vary by more than 1.6 oscillations per second will be dampened. In other words, there will only be regulation on the basis of a feedback signal that varies by a frequency of less than 1.6 Hz. The appropriate time constant is selected in Speed Regulation in parameter 421 Speed PID lowpass filter time and in Process Regulation in parameter 444 Process PID lowpass filter time.

nverse regulation

I Normal regulation means that the motor speed is increased when the reference/setpoint is greater than the feedback signal. If it is necessary to run inverse regulation, in which the speed is reduced when the reference/setpoint is greater than the feedback signal, parameter 437 PID normal/inverted control must be programmed at Inverted .

nti Windup

300

Programming, FCD

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VLT®FCD Series

In the factory the process regulator is preset with an active anti windup function. This function means that when either a frequency limit, a current limit or a voltage limit is reached, the integrator is initialised at a frequency corresponding to the present output frequency. This is a means of avoiding the integration

of a variance between the reference and the process’s

actual mode that cannot be deregulated by means of a change of speed. This function can be deselected in parameter 438 Process PID anti windup.

■Handling of feedback

Feedback handling is depicted in this flowchart.

tarting conditions

S In some applications the optimal setting of the process regulator will mean that a relatively long period of time will pass before the required process condition is achieved. In these applications it can be a good idea to define an output frequency to which the frequency converter must run the motor before the process regulator is activated. This is done by programming a start frequency in parameter 439 Process PID start frequency.

The flowchart shows which parameters can affect the handling of feedback and how. A choice can be made between voltage, current and pulse feedback signals.

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NB!:

Parameters 417-421 are only used, if in parameter 100 Configuration the selection made is Speed regulation , closed loop [1].

417 Speed PID proportional gain

(SPEED PROP GAIN)

Value:

0.000 (OFF) - 1.000

Function:

Proportional gain indicates how many times the fault (deviation between the feedback signal and the setpoint) is to be amplified.

Description of choice:

Quick regulation is obtained at high amplification, but if the amplification is too high, the process may become unstable in the case of overshooting.

418 Speed PID integral time

(SPEED INT. TIME)

Value:

20.00 - 999.99 ms (1000 = OFF)

✭ 0.010

✭ 100 ms

from the differentiator will be. The contribution is proportional to the speed at which errors change.

Description of choice:

Quick control is obtained by a long differential time. However, if this time is too long, it can make the process unstable. When the differential time is 0 ms, the D-function is not active.

420 Speed PID D- gain limit

(SPEED D-GAIN LIM)

Value:

5.0 - 50.0

Function:

It is possible to set a limit for the gain provided by the differentiator. Since the D-gain increases at higher frequencies, limiting the gain may be useful. This enables obtaining a pure D-gain at low frequencies and a constant D-gain at higher frequencies.

Description of choice:

Select the required gain limit.

✭ 5.0

Function:

The integral time determines how long the PID regulator takes to correct the error. The greater the error, the quicker the integrator frequency contribution will increase. The integral time is the time the integrator needs to achieve the same change as the proportional amplification.

Description of choice:

Quick regulation is obtained through a short integral time. However, if this time is too short, it can make the process unstable. If the integral time is long, major deviations from the required reference may occur, since the process regulator will take long to regulate if an error has occurred.

419 Speed PID differential time

(SPEED DIFF. TIME)

Value:

0.00 (OFF) - 200.00 ms

✭ 20.00 ms

421 Speed PID lowpass filter time

(SPEED FILT. TIME)

Value:

20 - 500 ms

Function:

Noise in the feedback signal is dampened by a first

order lowpass filter to reduce the noise’s impact on the

regulation. This might be an advantage, e.g. if there is a great amount of noise on the signal. See drawing.

✭ 100 ms

300

Programming, FCD

Function:

The differentiator does not react to a constant erro It only makes a contribution when the error changes. The quicker the error changes, the stronger the gain

✭

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Description of choice:

Set the output voltage (U1) that is to match the first output frequency (F1), parameter 424 F1 frequency.

424 F1 frequency

(F1 FREQUENCY)

Value:

0.0 - par. 426 F2 frequency

✭ Par. 104 Motor frequency

Function:

See parameter 423 U1 voltage .

Description of choice:

Set the output frequency (F1) that is to match the first output voltage (U1), parameter 423 U1 voltage .

Description of choice:

If a time constant (t) of 100 ms is programmed, the cut-off frequency for the lowpass filter will be 1/0.1 =

10 RAD/sec., corresponding to (10 / 2 x π)=1.6Hz.

The PID regulator will then only regulate a feedback signal that varies with a frequency of less than 1.6 Hz. If the feedback signal varies by a higher frequency than

1.6 Hz, it will be dampened by the lowpass filter.

423 U1 voltage

(U1 VOLTAGE)

Value:

0.0 - 999.0 V

Function:

Parameters 423-428 are used when in parameter 101 Torque characteristic a selection has be of Special motor ch aracteristic [8]. It is possible to determine a U/f characteristic on the basis of four definable voltages and three frequencie at 0 Hz is set in parameter 133 Start voltage.

✭ par. 103

en made

s. The voltage

425 U2 voltage

(U2 VOLTAGE)

Value:

0.0 - 999.0 V

Function:

See parameter 423 U1 voltage.

Description of choice:

Set the output voltage (U2) that is to match the second output frequency (F2), parameter 426 F2 frequency.

426 F2 frequency

(F2 FREQUENCY)

Value:

Par. 424 F1 frequency - par. 428 F3 frequency

✭ Par. 104 Motor frequency

Function:

See parameter 423 U1 voltage.

Description of choice:

Set the output frequency (F2) that is to match the second output voltage (U2), parameter 425 U2 voltage .

✭ par. 103

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427 U3 voltage

(U3 VOLTAGE)

Value:

0.0 - 999.0 V

✭ par. 103

Function:

See parameter 423 U1 voltage.

Description of choice:

Set the output voltage (U3) that is to match the third output frequency (F3), parameter 428 F3 frequency .

428 F3 frequency

(F3 FREQUENCY)

Value:

Par. 426 F2 frequency - 1000 Hz

✭ Par. 104 Motor frequency

Function:

See parameter 423 U1 voltage.

Description of choice:

Set the output frequency (F3) that is to match the third output voltage (U3), parameter 427 U3 voltage .

NB!:

Parameters 437-444 are only used if in parameter 100 Configuration a selection has been made of Process

regulation, closed loop. [3].

437 Process PID normal/inverse control

(PROC NO/INV CTRL)

Value:

✭Normal (NORMAL)

Inverse (INVERSE)

Function:

It is possible to choose whether the process regulator is to increase/reduce the output frequency if there is a deviation between the reference/setpoint and the actual process mode.

Description of choice:

If the frequency converter is to reduce the output frequency in case the feedback signal increases, select Normal [0]. If the frequency converter is to increase the output frequency in case the feedback signal increases, select Inverse [1].

[0] [1]

438 Proces PID anti windup

(PROC ANTI W IN DUP)

Value:

Not active (DISABLE)

✭Active (ENABLE)

Function:

It is possible to select whether the process regulator is to continue regulating on a deviation even if it is not possible to increase/reduce the output frequency.

Description of choice:

The factory setting is Enable [1], which means that the integration link is initialised in relation to the actual output frequency if either the current limit, the voltage limit or the max./min. frequency has been reached. The process regulator will not engage again until either the error is zero or its sign has changed. Select Disable [0] if the integrator is to continue integrating on the deviation, even if it is not possible to remove the fault by such control.

NB!:

If Disable [0] is selected, it will mean that when the deviation changes its sign, the integrator

will first have to integrate down from the level obtained as a result of the former error, before any change in output frequency occurs.

439 Process PID start frequency

(PROC START VALUE)

Value:

MIN-fMAX

(parameter 201/202)

✭ Par. 201 Output frequency, low limit, f

MIN

Function:

When the start signal comes, the frequency converter will react in the form of Open loop and will not change to Closed loop until the programmed start frequency is reached. This makes it possible to set a frequency that corresponds to the speed at which the process normally runs, which will enable the required process conditions to be reached sooner.

Description of choice:

Set the required start frequency.

[0] [1]

300

Programming, FCD

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✭

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NB!:

If the frequency converter is running a the current limit before the required start frequency

is obtained, the process regulator will not be activated. For the regulator to be activated anyway, the start frequency must be lower to the required output frequency. This can be done during operation.

440 Proces PID proportioanl gain

(PROC. PROP. GAIN)

Value:

0.0 - 10.00

Function:

The proportional gain indicates the number of times the deviation between the setpoint and the feedback signal is to be applied.

Description of choice:

Quick regulation is obtained by a high gain, but if the gain is too high, the process may become unstable due to overshoot.

441 Process PID integration time

(PROC. INTEGR. T.)

Value:

0.01 - 9999.99 (OFF)

✭ 0.01

✭ OFF

442 Process PID differentiation time

(PROC. DIFF. TIME)

Value:

0.00 (OFF) - 10.00 sec.

Function:

The differentiator does not react to a constant error. It only makes a gain when an error changes. The quicker the deviation changes, the stronger the gain from the differentiator. The gain is proportional to the speed at which the deviation changes.

Description of choice:

Quick regulation is obtained with a long differentiation time. However, this time may become too long, which can make the process unstable due to overswing.

443 Process PID diff. gain limit

(PROC. DIFF.GAIN)

Value:

5.0 - 50.0

Function:

It is possible to set a limit for the differentiator gain. The differentiator gain will increase if there are fast changes, which is why it can be beneficial to limit this gain. Thereby a pure differentiator gain is obtained at slow changes and a constant differentiator gain where quick changes to the deviation occur.

✭ 0.00 sec.

✭ 5.0

Function:

The integrator provides an increasing gain at a constant error between the reference/setpoint and the feedback signal. The greater the error, the quicker the integrator frequency contribution will increase.The integral time is the time needed by the integrator to make the same change as the proportional gain.

Description of choice:

Quick regulation is obtained at a short integral time. However, this time may become too short, which can make the process unstable due to overswing. If the integral time is long, major deviations from the required setpoint may occur, since the process regulator will take a long time to regulate in relation to a given error.

Description of choice:

Select a differentiator gain limit as required.

444 Process PID lowpass filter time

(PROC FILTER TIME)

Value:

0.02 - 10.00

Function:

Noise in the feedback signal is dampened by a first

order lowpass filter to reduce the noise’s impact on

the process regulation. This can be an advantage e.g. if there is a lot of noise on the signal.

Description of choice:

Select the required time constant (t). If a time constant (t) of 0.1 s is programmed, the cut-off frequency for the lowpass filter will be 1/0.1 = 10 RAD/sec.,

corresponding to (10 / 2 x π) = 1.6 Hz. The process

regulator will thus only regulate a feedback signal that varies by a frequency lower than 1.6 Hz. I

✭ 0.02

fthe

= factory setting. () = display text [] = value for use in communication via serial communication port

✭

MG.04.B7.02 - VLT is a registered Danfoss trademark

VLT®FCD Series

feedback signal varies by a higher frequency than 1.6 Hz, it will be dampened by the lowpass filter.

445 Flying start

(FLYINGSTART)

Value:

✭Off (DISABLE)

OK - same direction (OK-SAME DIRECTION) OK - both directions (OK-BOTH DIRECTIONS) DC brake and start (DC-BRAKE BEF. START)

Function:

This function makes it possible to ’catch’ arotating

motor shaft, which is no longer controlled by the frequency converter, e.g. because of a mains drop-out. The function is activated each time a start command is enabled. For the frequency converter

to be able to ’catch’ the rotating motor shaft, the

motor speed must be lower than the frequency that corresponds to the frequency in parameter 202 Output frequency, high limit, f

MAX

[0]

[1]

[2]

[3]

- Flying start does not work at lower values than 250 rpm.

451 Speed PID feedforward factor

(FEEDFORWARD FACT)

Value:

0 - 500 %

✭ 100 %

Function:

This parameter is only active if in parameter 100

Configuration the selection made is Speed regulation, closed loop. The FF function sends a larger or smaller

part of the reference signal outside the PID controller in such a way that the PID controller only has an influence on part of the control signal. Any change to the set point will thus have a direct effect on the motor speed. The FF factor provides high dynamism when changing the set point and less overswing.

Description of choice:

The required % value can be selected in the interval f

MIN-fMAX

. Values over 100 % are used if the

set point variations are only small.

Description of choice:

Select Disable [0] if this function is not required.

Select OK - same direction [1] if the motor shaft is only able to rotate in the same direction when

452 Controller range

(PID CONTR. RANGE)

Value:

0 - 200 % cutting in. OK - same direction [1] should be selected if in parameter 200 Output frequency range a selection has been of Clockwise only .

Function:

This parameter is only active if in parameter 100 Configurat ion the selection made is Speed

Select OK - both directions [2] if the motor is able to rotate in both directions when cutting in.

Select DC brake and start [3] if the frequency converter is to be able to brake the motor using the DC brake first, followed by start. It is assumed that parameters 126-127/132 DC brake are enabled. In the case

of higher ’Windmilling’ (rotating motor) effects, the

regulation, closed loop. The controller range (bandwidth) limits the output from the PID controller as a % of motor frequency f

Description of choice:

The required % value can be selected for motor frequency f

. If the controller range is reduced the

M,N

speed variations will be less during initial tuning.

frequency converter is not able to ’catch’ arotating

motor without selecting DC brake and start .

Limitations:

- Too low inertia will lead to load acceleration, which

can be dangerous or prevent correct catching of a rotating motor. Use the DC brake instead.

- If the load is driven, e.g. by ’Windmilling’

(rotating motor) effects, the unit may cut out because of overvoltage.

455 Frequency range monitor

(MON. FREQ. RANGE)

Value:

Disable

✭Enable

Function:

This parameter is used if warning 35 O ut of frequency range must be turned off in the display in process

✭

= factory setting. () = display text [] = value for use in communication via serial communication port

✭ 10 %

M,N

[0] [1]

300

Programming, FCD

MG.04.B7.02 - VLT is a registered Danfoss trademark

control closed loop. This parameter does not affect the extended status word.

Description of choice:

Select Enable [1] to enable the readout in the display if warning 35 Out of frequency range occurs. Select Disable [0] to disable the readout in the display if warning 35 Out of frequency range occurs.

456 Brake Voltage Reduce

(BRAKE VOL REDUCE)

Value:

0 - 200 V

Function:

The user sets the voltage by which the level for resistor braking is reduced. It is only active when resistor in parameter 400 is selected.

✭ 0

VLT®FCD Series

Description of choice:

The greater the reduction value, the faster the reaction to a generator overload. Should only be used if there are problems with overvoltage in the intermediate circuit.

NB!:

A change of selection will not become active until the mains voltage has been disconnected and reconnected.

✭ = factory setting. () = display text [] = value for use in communication via serial communication port

MG.04.B7.02 - VLT is a registered Danfoss trademark

■Serial communication for FCD 300

■Protocols

All frequency converters are equipped with an RS 485 port as standard, which makes it possible to choose between two protocols. The two protocols that can be selected in parameter 512 Te legram Profile ,are:

• Profidrive protocol

• Danfoss FC protocol

To select Danfoss FC protocol, parameter 512 Telegram Profile is set to FC protocol [1].

■Telegram Traffic

ontrol and response telegrams

C Telegram traffic in a master-slave system is controlled by the master. A maximum of 31 slaves can be connected to a master, unless repeaters are used. If repeaters are used, a maximum of 126 slaves can be connected to a master.

The master constantly sends telegrams addressed to the slaves and waits for response telegrams from them.

The slave’s response time is a maximum of 50 ms.

VLT®FCD Series

■Telegram Structure

Each telegram begins with a start character (STX) = 02 Hex, followed by a byte that denotes the length of the telegram (LGE) and a byte that denotes the address of the frequency converter (ADR). Then follows a number of data bytes (variable, depending on the type of telegram). The telegram is completed by a data control byte (BCC).

Telegram timing The communication speed between a master and a slave depends on the baud rate. The frequency

converter’s baud rate must be the same as the master’s

baud rate and be selected in parameter 501 Baudrate. After a response telegram from the slave, there must be a pause of at least 2 characters (22 bits) before the master can send a new telegram. At a baud rate of 9600 baud there must be a pause of at least 2.3 ms. When the master has completed

the telegram, the slave’s response time back to the

master will be a maximum of 20 ms, and there will be pause of at least 2 characters.

300

Programming, FCD

Only a slave that has received an error-free telegram, addressed to that slave can send a response telegram.

roadcast

B A master can send the same telegram simultaneously to all slaves connected to the bus. During this broadcast communication the slave does not send any response telegrams back to the master as to whether the telegram has been correctly received. Broadcast communication is set up in address format (ADR), see Telegram structure.

ontent of a character (byte)

C Each character transferred begins with a start bit. Then 8 data bits are transferred, corresponding to a byte. Each character is secured via a parity bit, which is set at "1" when it reaches parity (i.e. when

there is an equal number of 1’sinthe8databits

and the parity bit in total). A character is completed by a stop bit, thus consisting of 11 bits in all.

Pause time, min: 2 characters Response time, min: 2 characters Response time, max: 20 ms

Thetimebetweentheindividualcharactersina telegram may not exceed 2 characters and the telegram must be completed within 1.5 x nominal telegram time. At a baud rate of 9600 baud and a telegram length of 16 bytes the telegram will be completed after 27.5 msec.

MG.04.B7.02 - VLT is a registered Danfoss trademark

Telegram length (LGE) The telegram length is the number of data bytes plus theaddressbyteADRplusthedatacontrolbyteBCC.

The length of telegrams with 4 data bytes is: LGE=4+1+1=6bytes The length of telegrams with 12 data bytes is: LGE=12+1+1=14bytes The length of telegrams containing texts is 10+n bytes.

10 represents the fixed characters, while the ’n’ is

variable (depending on the length of the text).

requency converter address (ADR)

F Two different address formats are used, with

the frequency converter’s address range being

either 1-31 or 1-126.

1. Address format 1-31 The byte for address range 1-31 has the following profile:

VLT®FCD Series

When the first byte (02H) has been received: BCS = BCC EXOR "first byte" (EXOR = exclusive-or)

BCS =00000000(00H)

EXOR

1. byte =00000010(02H)

BCC =00000010(02H)

Each subsequent byte gates with BCS EXOR and produces a new BCC, e.g.:

BCS =00000010(02H)

EXOR

2ndbyte =11010110(D6H)

BCC =11010100(D4H)

Bit 7 = 0 (address format 1-31 active) Bit 6 is not used Bit 5 = 1: Broadcast, address bits (0-4) are not used Bit 5 = 0: No Broadcast Bit 0-4 = Frequency converter address 1-31

2. Address format 1-126 The byte for address range 1 - 126 has the following profile:

Bit 7 = 1 (address format 1-126 active) Bit 0-6 = Frequency converter address 1-126 Bit 0-6 = 0 Broadcast

The slave sends the address byte back unchanged in the response telegram to the master.

xample:

E writing to frequency converter address 22 (16H) with address format 1-31:

Data control byte (BCC) The data control byte is explained in this example: Before the first byte in the telegram is received, the Calculated CheckSum (BCS) is 0.

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VLT®FCD Series

■Data Character (byte)

The structure of data blocks depends on the type of telegram. There are three types of telegram, and the type of telegram applies for both control telegrams (master⇒slave) and response telegrams (slave⇒master). The three types of telegram are:

- Parameter block, used to transfer parameters

between master and slave. The data block is made up of 12 bytes (6 words) and also contains the process block.

- The process block is made up of a data block

of four bytes (2 words) and contains:

- Control word and reference value

- Status word and present output frequency (from slave to master)

Parameter commands master⇒slave

Bit no.

15 14 13 12 Parameter command

0 0 0 0 No command

0 0 0 1 Read parameter value

0 0 1 0 Write parameter value in RAM

(word)

0 0 1 1 Write parameter value in RAM

(double word)

1 1 0 1 Write parameter value in RAM

and EEprom (double word)

1 1 1 0 Write parameter value in RAM

and EEprom (word)

1 1 1 1 Read/write text

Response slave⇒master

Bit no. Response

15 14 13 12

0000Noresponse

0 0 0 1 Parameter value transferred (word)

0 0 1 0 Parameter value transferred

(double word)

0 1 1 1 Command cannot be performed

1 1 1 1 Text transferred

- Text block, which is used to read or write

textsviathedatablock.

Parameter commands and responses (AK).

Bits no. 12-15 are used to transfer parameter

commands from master to slave and the slave’s

processed responses back to the master.

If the command cannot be performed the slave sends this response: 0111 Command cannot be performed and gives the following fault report in the parameter value (PWE):

Response

(0111)

0 The parameter number used

1 There is no write access to the

2 Data value exceeds

3 The sub index used

4 The parameter is not the array type

5 The data type does not match the

17 Data change in the defined para-

130 There is no bus access to the

131 Data change is not possible because

Fault report

does not exist

defined parameter

the parameter’slimits

does not exist

defined parameter

meter is not possible in the frequency converter’spresentmode.

Certain parameters can only be changed

when the motor is turned off

defined parameter

factory Setup is selected

300

Programming, FCD

MG.04.B7.02 - VLT is a registered Danfoss trademark

VLT®FCD Series

Parameter number (PNU) Bits no. 0-10 are used to transfer parameter

numbers. The relevant parameter’s function

is defined in the parameter description in the section entitled Programming.

ndex

Index is used together with the parameter number to read/write-access parameters that have an index, e.g. parameter 615 Error code .Theindexismade up of 2 bytes, one lowbyte and one highbyte, but only the lowbyte is used as an index.

xample - Index:

E The first error code (index [1]) in parameter 615 Error code must be read. PKE = 1267 Hex (read parameter 615 Error code.) IND = 0001 Hex - Index no. 1.

and [3] corresponds to Danish,thedatavalueis selected by entering the value in the PWE block. See Example - Selecting a data value.

Via serial communication it is only possible to read parameters that have data type 9 (text string). Parameter 621 - 635 Nameplate data is data ty p e 9. For example, in parameter 621 Unit type it is possible to read the unit size and mains voltage range. When a text string is transferred (read) the length of the telegram is variable, as the texts are of different lengths. The telegram length is defined in

the telegram’s second byte, known as LGE.

To be able to read a text via the PWE block the

parameter command (AK) must be set to ’F’ Hex.

The index character is used to indicate whether it is a read or w rite co mmand. In a read command the index must have the following format:

The frequency converter will respond in the parameter value block (PWE) with a fault code value from 1 - 99. See Summary of Warnings and Alarms to identify the fault code.

Parameter value (PWE)

The parameter value block consists of 2 wor

ds (4 bytes), and the value depends on the defined command (AK). If the master prompts for a parameter value, the PWE block does not contain a v

alue. If you wish the master to change a parameter value (write), the new value is written in the PWE block and sent to the slave. If the slave responds to a parameter request (read command), the present parameter value in the PWE block is transferred and returned

to the master. If a parameter contains not a numerical value, but several data options, e.g. parameter 001 Language where [0] correspond

stoEnglish ,

Some frequency converters have parameters to whichatextmaybewritten. Tobeabletowrite a text via the PWE block the parameter command

(AK) must be set to ’F’ Hex.

For a write command the text must have the following format:

Data types supported by frequency transformer:

Data types Description

3Integer16

4Integer32

5Unsigned8

6Unsigned16

7Unsigned32

9Textstring

Unsigned means that there is no operational sign in the telegram.

MG.04.B7.02 - VLT is a registered Danfoss trademark

VLT®FCD Series

Example - Write a parameter value: Parameter 202 Output frequency high limit, f

MAX

to be changed to 100 Hz. The value must be recalled after a mains failure, so it is written in EEPROM.

PKE = E0CA Hex - Write for parameter 202

Output frequency high limit, f

MAX

IND = 0000 Hex PWE PWE

= 0000 Hex

HIGH

= 03E8 Hex - Data value 1000,

LOW

corresponding to 100 Hz, see conversion.

Theresponsefromtheslavetothemasterwillbe:

Example - Selection of a data value: You wish to select kg/hour [20] in parameter 416 Process units. The value must be recalled after a mains failure, so it is written in EEPROM.

PKE = E19F Hex - Write for parameter 416 Process units IND = 0000 Hex PWE PWE

= 0000 Hex

HIGH

= 0014 Hex - Select data option

LOW

kg/hour [20]

PWE

= 0000 Hex

LOW

If the value in parameter 207 Ramp-up time 1 is 10 sec., the response from the slave to the master will be:

Conversion: Under the section entitled Factory Settings the various attributes of each parameter are displayed. As a parameter value can only be transferred as a whole number, a conversion factor must be used to transfer decimals.

xample:

E Parameter 201 Output frequency, low limit f

MIN

has a conversion factor of 0.1. If you wish to preset the minimum frequency to 10 Hz, the value 100 must be transferred, as a conversion factor of 0.1 means that the value transferred is multiplied by 0.1. The value 100 will thus be perceived as 10.0.

Conversion table

Conversion

index

73 0.1

2 100

110

-1 0.1

-2 0.01

-3 0.001

-4 0.0001

-5 0.00001

Conversion

factor

300

Programming, FCD

Theresponsefromtheslavetothemasterwillbe:

Example - Reading a parameter value:

The value in parameter 207 Ramp up time 1 is requir ed. The master sends the following request:

PKE = 10CF Hex - read parameter 207

Ramp up time 1

IND = 0000 Hex PWE

MG.04.B7.02 - VLT is a registered Danfoss trademark

= 0000 Hex

HIGH

■Process Words

The block of process words is divided into two blocks of 16 bi

Control telegram

(master⇒slave) Control telegram

(slave⇒master)

ts, which always occur in the defined sequence.

PCD 1 PCD 2

Control word Reference-

value

Status word Present outp.

frequency

■Control Word according to FC protocol

To select FC protocol in the control word, parameter 512 Telegram Profile must be set to FC protocol [1].

The control word is used to send commands from a master (e.g. a PC) to a slave (frequency converter).

VLT®FCD Series

it 03, Coasting stop:

Bit 03 = ’0’ causes the frequency converter to

immediately "let go" of the motor (the output transistors are "shut off"), so that it coasts to a standstill.

Bit 03 = ’1’ causes the frequency converter to be able

start the motor if the other starting conditions have been fulfilled. Note: In parameter 502 Coasting stop a selection is made to define how Bit 03 gates with the corresponding function on a digital input.

Bit Bit = 0 Bit =1

00 Preset ref. lsb

01 Preset ref. msb

02 DC braking

03 Coasting stop

04 Quick stop

05 Freeze outp. freq.

06 Ramp stop Start

07 Reset

08 Jog

09 Ramp 1 Ramp 2

10 Data not valid Data valid

11 No function Relay output

12 No function Digital output

13 Select Setup, lsb

14 Select Setup, msb

15 Reversing

Bit 00/01: Bit 00/01 is used to select between the two pre-programmed references (parameters 215-218 Preset reference) according to the following table:

Preset ref. Parameter Bit 01 Bit 00

1 215 0 0

2 216 0 1

3 217 1 0

4 218 1 1

NB!:

In parameter 508 Selection of preset reference a selection is made to define how

Bit 00/01 gates with the corresponding

function on the digital inputs.

it 02, DC brake:

Bit 02 = ’0’ causes DC braking and stop. Brake

voltage and duration are preset in parameters 132 DC brake voltage and parameter 126 DC braking time. Note: In parameter 504 DC brake a selection is made to define how Bit 02 gates with the corresponding function on a digital input.

it 04, Quick stop:

Bit 04 = ’0’ causes a stop, in which the motor’s

speedisrampeddowntostopviaparameter 212 Quick stop ramp-down time.

it 05, Freeze output frequency:

Bit 05 = ’0’ causes the present output frequency

(in Hz) to freeze. The frozen output frequency can now only be changed by means of the digital inputs programmed to Speed up and Speed down.

NB!:

If Freeze output is active, the frequency converter cannot be stopped via Bit 06 Start or via a digital input. The frequency converter

can only be stopped by the following:

• Bit03Coastingstop

• Bit 02 DC braking

• Digital input programmed to DC braking, Coasting

stop or Reset and coasting stop.

it 06, Ramp stop/start:

Bit 06 = ’0’ causes a stop, in which the motor’s

speed is ramped down to stop via the selected ramp down parameter.

Bit 06 = ’1’ causes the frequency converter to be able

to start the motor, if the other starting conditions have been fulfilled. Note: In parameter 505 Start a selection is made to define how Bit 06 Ramp stop/start gates with the corresponding function on a digital input.

it 07, Reset:

Bit 07 = ’0’ does not cause a reset. Bit 07 = ’1’ causes the reset of a trip. Reset is activated on the signal’s leading edge, i.e. when changing from logic ’0’ to logic ’1’.

it 08, Jog:

Bit 08 = ’1’ causes the output frequency to be

determined by parameter 213 Jog frequency.

MG.04.B7.02 - VLT is a registered Danfoss trademark

VLT®FCD Series

Bit 09, Selection of ramp 1/2: Bit 09 = "0" means that ramp 1 is active (parameters 207/208). Bit 09 = "1" means that ramp 2 (parameters 209/210) is active.

it 10, Data not valid/Data valid:

B Is used to tell the frequency converter whether the control word is to be used or ignored. Bit 10 =

’0’ causes the control word to be ignored, Bit 10 = ’1’ causes the control word to be used. This

function is relevant, because the control word is always contained in the telegram, regardless of which type of telegram is used, i.e. it is possible to turn off the control word if you do not wish to use it in connection with updating or reading parameters.

it 11, No function:

B Bit11=relayoutputcontrol.

it 12, No function:

Bit 12 = digital output control.

it 13/14, Selection of Setup: Bits 13 and 14 are used to choose from the four menu Setups according to the following table:

Setup Bit 14 Bit 13

100

201

310

411

■Status Word according to FC Profile

The status word is used to inform the master

(e.g. a PC) of the slave’s (frequency converter)

mode. Slave⇒Master.

Bit Bit = 0 Bit =1

00 Control ready

01 Drive ready

02 Coasting stop

03 No trip Trip

04 Not used

05 Not used

06 Trip lock

07 No warning Warning 08 Speed ≠ ref. Speed = ref.

09 Local control Ser. communi.

10 Outside

frequency range

11 Motor running

13 Voltage warn.

14 Current limit

15 Thermal warn.

Frequency limit

300

The function is only possible when Multi-Setups is selected in parameter 004 Active Setup. Note: I parameter 507 Selection of Setup a selection is made to define how Bit 13/14 gates with the corresponding function on the digital inputs.

it 15 Reversing:

Bit 15 = ’0’ causes no reversing. Bit 15 = ’1’ causes reversing.

Note: In the factory setting reversing is set to digital in parameter 506 Reversing. Bit 15 only causes reversing when either Ser. communication, Logic or or Logic and is selected.

Bit 00, Control ready:

Bit 00 = ’1’. The frequency converter is

ready for operation.

Bit 00 = ’0’. The frequency converter is

not ready for operation.

it 01, Drive ready:

Bit 01 = ’1’. The frequency converter is ready for

operation, but there is an active coasting command via the digital inputs or via serial communication.

it 02, Coasting stop:

Bit 02 = ’0’. The frequency converter has

released the motor.

Bit 02 = ’1’. The frequency converter can start the

motor when a start command is given.

it 03, No trip/trip:

Bit 03 = ’0’ means that the frequency converter

is not i n fa ult mod e.

Bit 03 = ’1’ means that the frequency converter

is tripped, and that it needs a reset signal for operation to be reestablished.

Programming, FCD

MG.04.B7.02 - VLT is a registered Danfoss trademark

VLT®FCD Series

Bit 04, Not used: Bit 04 is not used in the status word.

it 05, Not used: Bit 05 is not used in the status word.

it 06, Trip lock:

Bit 06 = ’0’ means that the frequency converter

is n o t tr ip l o c ked.

Bit 06 = ’1’ means that the frequency converter

is trip locked and it cannot be reset before the mains supply has been removed. The trip can be reset either with 24 V external control back up or after the power is connected again.

it 07, No warning/warning:

Bit 07 = ’0’ means that there are no warnings. Bit 07 = ’1’ means that a warning has occurred.

it 08, Speed≠ ref/speed = ref.: Bit 08 = ’0’ means that the motor is running, but that

the present speed is different from the preset speed reference. It might, for example, be the case while the speed is being ramped up/down during start/stop.

Bit 08 = ’1’ means that the motor’spresentspeed

is the same as the preset speed reference.

it 09, Local operation/serial communication control:

Bit 09 = ’0’ means that [STOP/RESET] is activated on

the control unit, or that Local control in parameter 002 Local/remote operation is selected. It is not possible to control the frequency converter via serial communication.

Bit 09 = ’1’ means that it is possible to control the

frequency converter via serial communication.

it 10, Outside frequency range:

Bit 10 = ’0’, if the output frequency has reached

the value in parameter 201 Output frequency

low limit or parameter 202 Output frequency high limit. Bit 10 = "1" means that the output

frequency is within the defined limits.

it 11, Running/not running:

Bit 11 = ’0’ means that the motor is not running. Bit 11 = ’1’ means that the frequency converter

has a start signal or that the output frequency is greater than 0 Hz.

it 13, Voltage warning high/low:

Bit 13 = ’0’ means that there are no voltage warnings. Bit 13 = ’1’ means that the DC voltage in the frequency converter’s intermediate circuit is too low or too high.

Bit 14 = ’1’ means that the output current is

greater than the value in parameter 221 Current

LimitI

and that the frequency converter will

LIM

trip after a set period of time.

it 15, Thermal warning:

Bit 15 = ’0’ means that there is no thermal warning. Bit 15 = ’1’ means that the temperature limit has been

exceeded in either the motor, frequency converter or from a thermistor that is connected to a digital input.

■Fast I/O FC-profile

The Fast I/O FC-profile can be used to monitor the digital inputs just by reading the status word. The input status in the status word reflects the actual input state (High or Low) regardless of the selected digital input function. The fast I/O profile(s) will only be available in drives fitted with Profibus. The response time from input changes until it is available on the Profibus is approximately 10 mS.

Bit Bit =0 Bit =1

00 Control ready

01 Drive ready

02 Coasting stop

03 No trip Trip

04 Not used

05 Digital input 27 0: Input LOW/

1: Input HIGH

06 Trip lock

07 No warning Warning 08 Speed ≠ ref. Speed = ref.

09 Local control Ser. communication

10 Outside frequency range Frequency limit OK

11 Motor OK

12 Digital input 18 0: Input LOW/

1: Input HIGH

13 Digital input 19 0: Input LOW/

1: Input HIGH

14 Digital input 29 0: Input LOW/

1: Input HIGH

15 Digital input 33 0: Input LOW/

1: Input HIGH

it 14, Current limit:

Bit 14 = ’0’ means that the output current is less than

the value in parameter 221 Current Limit I

LIM

MG.04.B7.02 - VLT is a registered Danfoss trademark

■Control word according to Fieldbus Profile

To select Profidrive in the control word, parameter 512 Telegram Profile must be set to Profidrive [0].

The control word is used to send commands from a master (e.g. a PC) to a slave (frequency converter). Master⇒Slave.

Bit Bit = 0 Bit =1

00 OFF 1 ON 1

01 OFF 2 ON 2

02 OFF 3 ON 3

03 Coasting stop

04 Quick stop

05 Freeze outp. freq.

06 Ramp stop Start

07 Reset

08 Bus jog 1

09 Bus jog 2

10 Data not valid Data valid

11 Slow down

12 Catch-up

13 Select Setup (lsb)

14 Select Setup (msb)

15 Reversing

VLT®FCD Series

it 03, Coasting stop:

B See description under Control word according

to FC protocol.

it 04, Quick stop:

B See description under Control word according

to FC protocol.

it 05, Freeze output frequency:

B See description under Control word according

to FC protocol.

it 06, Ramp stop/start:

See description under Control word according

to FC protocol.

it 07, Reset:

B See description under Control word according

to FC protocol.

it 08, Jog 1:

B Bit 08 = "1" means that the output frequency is determined by parameter 09 Bus jog 1.

it 09, Jog 2: Bit 09 = "1" means that the output frequency is determined by parameter 510 Bus jog 2.

it 10, Data not valid/Data valid:

B See description under Control word according

to FC protocol.

300

Bit 00-01-02, OFF1-2-3/ON1-2-3:

Bit 00-01-02 = ’0’ causes ramp stop, which uses the

ramp time in parameters 207/208 or 209/210. If Relay 123 is selected in parameter 323 Relay output, the output relay will be activated when the output frequency is 0 Hz.

Bit 00-01-02 = ’1’ means that the frequency

converter can start the motor if the other starting conditions are fulfilled.

it 11, Slow-down:

B Used to reduce the speed reference by the value in parameter 219 Catch-up/slow-down reference.

Bit 11 = ’0’ does not cause any change to the reference. Bit 11 = ’1’ means that the reference is reduced.

it 12, Catch-up:

B Used to increase the speed reference by the value in parameter 219 Catch-up/slow-down reference.

Bit 12 = ’0’ does not cause any change to the reference. Bit 12 = ’1’ means that the reference is increased.

If both Slow down and Catch-up are activated (Bits 11 and 12 = "1"), slow down has the highest priority, i.e. that the speed reference is reduced.

it 13/14, Selection of Setup:

B See description under Control word according

to FC protocol.

it 15 Reversing:

B See description under Control word according

to FC protocol.

Programming, FCD

MG.04.B7.02 - VLT is a registered Danfoss trademark

VLT®FCD Series

■Status word according to Profidrive protocol

The status word is used to inform the master

(e.g. a PC) of the slave’s (frequency converter)

mode. Slave⇒Master.

Bit Bit = 0 Bit =1

00 Control ready

01 Drive ready

02 Coasting stop

03 No trip Trip

04 ON 2 OFF 2

05 ON 3 OFF 3

06 Start enable Start disable

07 Warning 08 Speed ≠ ref. Speed = ref.

09 Local control Ser. communi.

10 Outside

frequency range

11 Motor running

13 Voltage warn.

14 Current limit

15 Thermal warn.

Frequency limit

Bit 00, Control not ready/ready:

Bit 00 = ’0’ means that the Bit 00, 01 or 02 in the control word are ’0’ (OFF1, OFF2 or OFF3) or the

frequency converter is not ready for operation.

Bit 00 = ’1’ means that the frequency converter

is ready for operation.

it 01, Drive ready:

B See description under Status word according

to FC protocol.

Bit 02, Coasting stop:

Bit 02 = ’0’ means that Bits 00, 02 or 03 in the control

word are "0" (OFF1, OFF3 or Coasting stop).

Bit 02 = ’1’ means that Bits 00, 01, 02 and

03 in the control word are "1", and that the frequency converter has not tripped.

Bit 05 = ’0’ means that Bit 02 in the control word = ’1’. Bit 05 = ’1’ means that Bit 02 in the control word = ’0’.

it 06, Start enable/start disable:

Bit 06 = ’1’ after reset of a trip, after activation of OFF2

or OFF3 and after connection of mains voltage. Start disable is reset by setting Bit 00 in the control word

to ’0’, and Bit 01, 02 and 10 are set to ’1’.

it 07, Warning:

B See description under Status word according

to FC protocol.

it 08, Speed: See description under Status word according

to FC protocol.

Bit 09, No warning/warning: See description under Status word according

to FC protocol.

it 10, Speed ≠ ref/speed = ref.:

B See description under Status word according

to FC protocol.

it 11, Running/not running: See description under Status word according

to FC protocol.

it 13, Voltage warning high/low:

B See description under Status word according

to FC protocol.

it 14, Current limit:

B See description under Status word according

to FC protocol.

it 15, Thermal warning: See description under Status word according

to FC protocol.

■Serial communication reference

it 03, No trip/trip:

B See description under Status word according

to FC protocol.

it 04, ON 2/OFF 2:

Bit 04 = ’0’ means that Bit 01 in the control word = ’1’. Bit 04 = ’1’ means that Bit 01 in the control word = ’0’.

it 05, ON 3/OFF 3:

The serial communication reference is transferred to the frequency converter as a 16-bit word. The value is transferred in whole numbers 0 - ±32767 (±200%). 16384 (4000 Hex) corresponds to 100%.

The serial communication reference has the following format: 0-16384 (4000 Hex)

0-100% (Par. 204

Minimum ref. - Par. 205 Maximum ref.).

MG.04.B7.02 - VLT is a registered Danfoss trademark

It is possible to change the direction of rotation via the serial reference. This is done by converting the binary

reference value to 2’ complement. See example.

xample - Control word and serial communication ref.:

E The frequency converter is to receive a start command and the reference is to be set to 50% (2000 Hex) of the reference range. Control word = 047F Hex ⇒ Start command. Reference = 2000 Hex ⇒ 50% reference.

The frequency converter is to receive a start command and the reference is to be set to -50% (-2000 Hex) of the reference range.

The reference value is first converted to 1’ complement, and then 1 is added binarily to obtain 2’ complement:

VLT®FCD Series

xample - Status word and current output frequency:

E The master receives a status message from the frequency converter that the current output frequency is 50% of the output frequency range. Par. 201 Output frequency low limit =0Hz Par. 202 Output frequency high limit =50Hz

Status word = 0F03 Hex. Output frequency = 2000 Hex ⇒ 50% of the frequency range, corresponding to 25 Hz.

2000 Hex 0010 0000 0000 0000 0000 1’ complement 1101 1111 1111 1111 1111

2’ complement 1110 0000 0000 0000 0000

Control word = 047F Hex ⇒ Start command. Reference = E000 Hex ⇒ -50% reference.

■Present output frequency

The value of the frequency converter’s present output

frequency is transferred as a 16-bit word. The value is transferred as whole numbers 0 - ±32767 (±200%). 16384 (4000 Hex) corresponds to 100%.

300

Programming, FCD

Output frequency has the following format: 0-16384 (4000 Hex)

0-100% (Par. 201

Output frequency low limit - Par. 202 Output frequency high limit).

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VLT®FCD Series

■Serial communication

500 Address

(BUS ADDR ESS)

Value:

Parameter 500 Protocol = FC protocol [0]

0 - 247

Parameter 500 Protocol = Metasys N2 [1]

1 - 255

Parameter 500 Protocol = MODBUS RTU [3]

1 - 247

Function:

This parameter allows the allocation of an address to each frequency converter in a serial communication network.

Description of choice:

The individual frequency converter must be allocated a unique address. If the number of units connected (frequency converters + master) is higher than 31, a repeater must be used. Parameter 500 Address cannot be selected via the serial communication, but must be preset via the control unit.

✭ 1

502 Coasting Stop

(COASTING SELECT)

Value:

Digital input (DIGITAL INPUT) Serial port (SERIAL PORT) Logic and (LOGIC AND)

✭Logic or (LOGIC OR)

Function:

Parameters 502-508 allow a choice between controlling the frequency converter via the digital inputs and/or via the serial port. If Serial port [1] is selected, the relevant command can only be activated if a command is given via the serial port. In the case of Logic and [2] the function must also be activated via a digital input.

Description of choice:

The table below shows when the motor is running and when it is coasting, when each of the following is selected: Digital input [0], Serial port [1], Logic and [2] or Logic or [3].

NB!:

Note that Coasting stop and Bit 03 in the

control word are active at logic ’0’.

[0] [1] [2] [3]

501 Baudrate

(BAUDRATE)

Value:

300 Baud (300 BAUD) 600 Baud (600 BAUD) 1200 Baud (1200 BAUD) 2400 Baud (2400 BAUD) 4800 Baud (4800 BAUD)

✭9600 Baud (9600 BAUD)

Function:

This parameter is for programming the speed at which data is transmitted via the serial port. Baud rate is defined as the number of bits transmitted per second.

Description of choice:

The frequency converter’s transmission speed

mustbesetatavaluecorrespondingtothe transmission speed of the master. Parameter 501 Baudrate cannot be selected via the serial port, but must be preset via the operating unit.

[0] [1] [2] [3] [4] [5]

Digital input [0]

Dig. input Ser. port Function

0 0 Coasting

0 1 Coasting

1 0 Motor running

1 1 Motor running

Serial p ort [1]

Dig. input Ser. port Function

0 0 Coasting

0 1 Motor running

1 0 Coasting

1 1 Motor running

Logic and [2]

Dig. input Ser. port Function

0 0 Coasting

0 1 Motor running

1 0 Motor running

1 1 Motor running

✭ = factory setting. () = display text [] = value for use in communication via serial communication port

MG.04.B7.02 - VLT is a registered Danfoss trademark

VLT®FCD Series

Logic or [3]

Dig. input Ser. port Function

0 0 Coasting

0 1 Coasting

1 0 Coasting

1 1 Motor running

503 Quick-stop

(Q STOP SELECT)

Value:

Digital input (DIGITAL INPUT) Serial port (SERIAL PORT) Logic and (LOGIC AND)

✭Logic or (LOGIC OR)

Function:

See function description for parameter 502

Coasting stop.

Description of choice:

The table below shows when the motor is running and when it is in Quick-stop mode, when each of the following is selected: Digital input [0], Serial port [1], Logic and [2] or Logic or [3].

[0] [1] [2] [3]

Logic or [3]

Dig. input Serial port Function

0 0 Quick-stop

0 1 Quick-stop

1 0 Quick-stop

1 1 Motor running

504 DC brake

(DC BRAKE SELECT)

Value:

Digital input (DIGITAL INPUT) Serial port (SERIAL PORT) Logic and (LOGIC AND)

✭Logic or (LOGIC OR)

Function:

See function description for parameter 502

Coasting stop.

Description of choice:

The table below shows when the motor is running and the DC braking when each of the following is selected Digital input [0], Serial port [1], Logic and [2] or Logic or [3].

[0] [1] [2] [3]

NB!:

Note that Quick-stop inverse and Bit 04 in

the control word are active at logic ’0’.

Digital input [0]

Dig. input Serial port Function

0 0 Quick-stop

0 1 Quick-stop

1 0 Motor running

1 1 Motor running

Serial port [1]

Dig. input Serial port Function

0 0 Quick-stop

0 1 Motor running

1 0 Quick-stop

1 1 Motor running

Logic and [2]

Dig. input Serial port Function

0 0 Quick-stop

0 1 Motor running

1 0 Motor running

1 1 Motor running

NB!:

Note that DC braking inverse and Bit 02

the control word are active at logic ’0’.

Digital input [0]

Dig. input Ser. port Function

0 0 DC braking

0 1 DC braking

1 0 Motor running

1 1 Motor running

Serial p ort [1]

Dig. input Ser. port Function

0 0 DC braking

0 1 Motor running

1 0 DC braking

1 1 Motor running

Logic and [2]

Dig. input Ser. port Function

0 0 DC braking

0 1 Motor running

1 0 Motor running

1 1 Motor running

300

Programming, FCD

✭ = factory setting. () = display text [] = value for use in communication via serial communication port

MG.04.B7.02 - VLT is a registered Danfoss trademark

VLT®FCD Series

Logic or [3]

Dig. input Ser. port Function

0 0 DC braking

0 1 DC braking

1 0 DC braking

1 1 Motor running

505 Start

(START SELECT)

Value:

Digital input (DIGITAL INPUT) Serial port (SERIAL PORT) Logic and (LOGIC AND)

✭Logic or (LOGIC OR)

Function:

See function description for parameter 502

Coasting stop.

Description of choice:

The table below shows when the motor has stopped and when the frequency converter has a start comm when each of the following is selected: Digital input [0], Serial port [1], Logic and [2] or Logic or [3].

Digital input [0]

Dig. input Ser. port Function

0 0 Stop

0 1 Stop

1 0 Start

1 1 Start

Serial port [1]

Dig. input Ser. port Function

0 0 Stop

0 1 Start

1 0 Stop

1 1 Start

Logic and [2]

Dig. input Ser. port Function

0 0 Stop

0 1 Stop

1 0 Stop

1 1 Start

[0] [1] [2] [3]

and

506 Reversing

(REVERSING SELECT)

Value:

Digital input (DIGITAL INPUT) Serial port (SERIAL PORT) Logic and (LOGIC AND)

✭Logic or (LOGIC OR)

Function:

See function description for parameter 502

Coasting stop.

Description of choice:

The table below shows when the motor is running clockwise and anti-clockwise when each of the following is selected: Digital input [0], Serial port [1], Logic and [2] or Logic or [3].

Digital input [0]

Dig. input Ser. port Function

0 0 Clockwise

0 1 Clockwise

1 0 Anti-clockwise

1 1 Anti-clockwise

Serial p ort [1]

Dig. input Ser. port Function

0 0 Clockwise

0 1 Anti-clockwise

1 0 Clockwise

1 1 Anti-clockwise

Logic and [2]

Dig. input Ser. port Function

0 0 Clockwise

0 1 Clockwise

1 0 Clockwise

1 1 Anti-clockwise

Logic or [3]

Dig. input Ser. port Function

0 0 Clockwise

0 1 Anti-clockwise

1 0 Anti-clockwise

1 1 Anti-clockwise

[0] [1] [2] [3]

Logic or [3]

Dig. input Ser. port Function

0 0 Stop

0 1 Start

1 0 Start

1 1 Start

507 Selection of Setup

(SETUP SELECT)

Value:

Digital input (DIGITAL INPUT) Serial communication (SERIAL PORT) Logic and (LOGIC AND)

✭Logic or (LOGIC OR)

= factory setting. () = display text [] = value for use in communication via serial communication port

✭

MG.04.B7.02 - VLT is a registered Danfoss trademark

[0] [1] [2] [3]

VLT®FCD Series

Function:

See function description of parameter 502

Coasting stop.

Description of choice:

The table below shows which Setup (parameter 004 Active Setup) is selected for each of the following: Digital input [0], Serial communication [1], Logic and [2] or Logic or [3].

Digital input [0]

Setup msb Setup lsb Function

0 0 Setup 1

0 1 Setup 2

1 0 Setup 3

1 1 Setup 4

Serial communication [1]

Setup msb Setup lsb Function

0 0 Setup 1

0 1 Setup 2

1 0 Setup 3

1 1 Setup 4

Logic and [2]

Bus Setup

msb

0 0 0 0 1

0 1 0 0 1

1 0 0 0 1

1 1 0 0 1

Bus

Setup

lsb

0 0 1 1

0 1 0 1

0 1 1 1

1 0 1 2

1 1 0 1

1 1 1 2

0 0 1 1

0 1 0 3

0 1 1 3

1 0 1 2

1 1 0 3

1 1 1 4

Dig.

Setup

msb

Dig.

Setup

lsb

Setup no.

Logic or [3]

Bus

Setup

msb

0 0 0 0 1

0 1 0 0 2

1 0 0 0 3

1 1 0 0 4

Bus Setup

lsb

0 0 1 2

0 1 0 3

0 1 1 4

1 0 1 2

1 1 0 4

1 1 1 4

0 0 1 4

0 1 0 3

0 1 1 4

1 0 1 4

1 1 0 4

1 1 1 4

Dig.

Setup

msb

Dig.

Setup

lsb

Setup no.

508 Selection of preset ref.

(PRES.REF. SELECT)

Value:

Digital input (DIGITAL INPUT) Serial comunication (SERIAL PORT) Logic and (LOGIC AND)

✭Logic or (LOGIC OR)

Function:

See function description of parameter 502

Coasting stop.

Description of choice:

Preset references via serial communication are active when parameter 512 Telegram profile is se t to FC protocol [1].

509 Busjog1(BUSJOG1FREQ.) 510 Busjog2(BUSJOG2FREQ.)

Value:

0.0 - par. 202 Output frequency high limit

✭ 10,0 Hz

[0] [1] [2] [3]

300

Programming, FCD

Function:

If parameter 512 Telegram Profile shows the selection Profidrive [0], two fixed speeds (Jog 1 or Jog 2)

can be selected via the serial port. The function is the same as in parameter 213 Jog frequency .

= factory setting. () = display text [] = value for use in communication via serial communication port

✭

MG.04.B7.02 - VLT is a registered Danfoss trademark

VLT®FCD Series

Description of choice:

Jog frequency f 0Hzandf

MAX

can be selected between

JOG

512 Telegram Profile

(TELEGRAM PROFILE)

Value:

Profidrive (PROFIDRIVE)

✭FC protocol (FC PROTOCOL)

Fast I/O FC-profile (FAST I/O FC-PROFILE)

Function:

It is possible to choose between three different control word profiles.

Description of choice:

Select the desired control word profile. See Serial port for FCD 300 for further details of control word profiles.

[0] [1] [2]

been exceeded. If choices [1] to [5] are activated the output relay will be deactivated.

Description of choice:

The output frequency of the frequency converter can be frozen at the present value, stop the motor, be frozen at parameter 213 Jogging frequency,be frozen at parameter 202 Output frequency, high

limit f

or stop and activate a cut out.

MAX

513 Bus time interval

(BUS TIMEOUT TIME)

Value:

1 - 99 sec.

✭ 1 sec.

Function:

In this parameter it is possible to preset the maximum time expected to elapse between receipt of two consecutive telegrams. If this time is exceeded, the serial communication is assumed to have stopped and the desired reaction is preset in parameter 514 Bus time interval function.

Description of choice:

Preset the required time.

514 Bus time interval function

(BUS TIMEOUT FUNC)

Value:

✭Off (OFF)

Freeze output frequency (FREEZE OUTPUT) Stop (STOP) Jogging (JOGGING) Max. speed (MAX SPEED) Stopandtrip(STOP AND TRIP)

[0] [1] [2] [3] [4] [5]

Function:

In this parameter you can select the required reaction for the frequency converter when the preset time in parameter 513 Bus time interval has

✭ = factory setting. () = display text [] = value for use in communication via serial communication port

MG.04.B7.02 - VLT is a registered Danfoss trademark

VLT®FCD Series

515-544 Data readout

Value:

Par.

no.

515 Res. reference (REFERENCE %) %

516 Res. reference [U nit] ( REFERENCE [UNIT]) Hz, rpm

517 Feedback [Unit] (FEEDBACK [UNIT]) Par. 416

518 Frequency (FREQUENCY) Hz

519 Frequency x scale (FREQUENCY X SCALE) Hz

520 Motor current (MOTOR CURRENT) Amp

521 Torque (TORQUE) %

522 Power[kW] (POWER (KW)) kW

523 Power[HP] (POWER (HP)) HP

524 Motor voltage (MOTOR VOLTAGE) V

525 DC-link voltage (DC LINK VOLTAGE) V

526 Thermal load motor (MOTOR THERMAL) %

527 Thermal load inverter (INV. THERMAL) %

528 Digital input (DIGITAL INPUT) Bin

529 Term.53, analogue input (ANALOG INPUT 53) V

531 Term.60, analogue input (ANALOG INPUT 60) mA

532 Term. 33, pulse input (PULSE INPUT 33) Hz

533 External ref. (EXT. REF.%) %

534 Status word, Hex (STATUS WORD) Hex

537 Inverter temperature (INVERTER TEMP.) °C

538 Alarm word (ALARM WORD) Hex

539 Control word (CONTROL WORD) Hex

540 Warning word (WARN. WORD) Hex

541 Extended status word (EXT. STATUS WORD) Hex

544 Pulse count (PULSE COUNT)

545 Term. 29, pulse input (PULSE INPUT 29) Hz

Function:

These parameters can be read out via the serial communication port and the LCP display. See also parameters 009-012 Display readout.

Description Display text Unit Update

Description of choice:

Resulting reference %, parameter 515:

NB!:

Parameters 515-541 can only be read out via the serial communication port.

Gives the resulting reference as a percentage in the range from Minimum reference, Ref reference, Ref

. See also Dealing with references.

MAX

Resulting reference [unit], parameter 516:

Gives the resulting reference in Hz in Open loop (parameter 100). In a closed loop the reference unit is selected in parameter 416 Process units.

interval

to Maximum

MIN

300

Programming, FCD

Feedback [unit], parameter 517:

Gives the resulting feedback value with the unit/scaling selected in parameters 414, 415 and

416. See also dealing with feedback.

Frequency [Hz], parameter 518:

Gives the output frequency from the frequency converter.

Frequency x sca ling [-], parameter 519:

corresponds to the present output frequency f multiplied by the factor preset in parameter 008 Display scaling of output frequency .

= factory setting. () = display text [] = value for use in communication via serial communication port

✭

MG.04.B7.02 - VLT is a registered Danfoss trademark

Motor current [A], parameter 520:

Gives the motor’s phase current measured

as an effective value.

Torque [Nm], parameter 521:

Gives the motor’s present load in relation to the motor’sratedtorque.

Power [kW], parameter 522:

Gives the present power absorbed by the motor in kW.

Power [HP], parameter 523:

Gives the present power absorbed by the motor in HP.

Motor voltage, parameter 524:

Gives the voltage being supplied to the motor.

VLT®FCD Series

Inverter temperature, parameter 537:

Gives the present inverter temperature on the frequency converter. The cut-out limit is 90-100 °C, with cut back in at 70 ± 5 °C.

Alarm word, parameter 538:

Gives in Hex code which alarm is on the frequency converter. See Warning word, extended

status word and alarm word.

Control word, parameter 539:

Gives the present control word on the frequency converter in Hex. See Serial communication

for the FCD 300.

DC link voltage, parameter 525:

Gives the intermediate circuit voltage in the frequency converter.

Thermal load, motor [%], parameter 526:

Gives the calculated/estimated thermal load on the motor. 100% is the cut-out limit. See also parameter 128 Thermal motor protection.

Thermal load INV [%], parameter 527:

Gives the calculated/estimated thermal load on the frequency converter. 100% is the cut-out limit.

Digital input, parameter 528:

Gives the signal status from the 5 digital inputs (18, 19, 27, 29 and 33). Input 18 corresponds to the bit on the

extreme left. ’0’ =nosignal,’1’ = connected signal.

Terminal 53 analogue input [V], parameter 529:

Gives the voltage value for the signal on terminal 53.

Terminal 60 analogue input [mA], parameter 531:

Gives the present value for the signal on terminal 60.

Pulse input 33[Hz], parameter 532:

Gives a pulse frequency in Hz connected to terminal 33.

External reference, parameter 533:

Gives the sum of external references as a percentage (sum of analogue/pulse/serial communication) in the range from Minimum reference, Ref to Maximum reference, Ref

MAX

MIN

Status word, parameter 534:

Gives the present status word for the frequency converter in Hex. See Serial communication

for the VLT 2800.

Warning word, parameter 540:

States whether there is a warning on the frequency converter in Hex. See Warning word, extended

status word and alarm word.

Extended status word, parameter 541:

States whether there is a warning on the frequency converter in Hex code. See Warning word,

extended status word and alarm word.

Pulse count, parameter 544:

This parameter can be read out via the LCP display (009–012). When you run with counter stop, this parameter enables you, either with or without reset, to read the number of pulses registered by the device. The highest frequency is 67.6 kHz, while the lowest is 5 Hz. The counter is reset when counter stop is restarted.

Pulse input 29[Hz], parameter 545:

Gives a pulse frequency in Hz connected to terminal 29.

561 Protocol

(PROTOCOL)

Value:

✭FC protocol (FC PROTOKOL)

Metasys N2 (METASYS N2) Modbus RTU

Function:

There is a choice of three different protocols.

Description of choice:

Select the required control word protocol.

For further information about using the Metasys N2 Protocol see MG91CX and Modbus RTU see MG10SX.

[0] [1] [3]

✭ = factory setting. () = display text [] = value for use in communication via serial communication port

MG.04.B7.02 - VLT is a registered Danfoss trademark

570 Modbus parity and message framing

(M.BUS PAR./FRAME)

Value:

(EVEN/1 STOPBIT) (ODD/1 STOPBIT)

✭ (NO PARITY/1 STOPBIT)

(NO PARITY/2 STOPBIT)

Function:

This parameter sets up the drive’sModbusRTU

interface to communicate properly with the master controller. The parity (EVEN, ODD, or NO PARITY) must be set to match the setting of the master controller.

Description of choice:

Select the parity that matches the setting for the Modbus master controller. Even or odd parity is sometimes used to allow a transmitted word to be checked for errors. Because Modbus RTU uses the more efficient CRC (Cyclic Redundancy Check) method of checking for errors, parity checking is seldom used in Modbus RTU networks.

VLT®FCD Series

[0] [1] [2] [3]

571 Modbus communications timeout

(M.BUS COM.TIME.)

Value:

10 ms - 2000 ms

Function:

This parameter determines the maximum amount

of time that the drive’s Modbus RTU will wait

between characters that are sent by the master controller. When this amount of time expires, the

drive’s Modbus RTU interface will assume that it

has received the entire message.

Description of choice:

Generally, the value of 100 ms is sufficient for Modbus RTU networks, although some Modbus RTU networks may operate on a timeout value as short as 35 ms.

If this value is set too short, the drive’s Modbus RTU

interface may miss a part of the message. Since the CRC check will not be valid, the drive will ignore the message. The resulting retransmissions of messages will slow communications on the network. If this value is set too long, the drive will wait longer than necessary to determine that the message is

completed. This will delay the drive’s response to the

message and possibly cause the master controller to time out. The resulting retransmissions of messages will slow communications on the network.

✭ 100 ms

300

Programming, FCD

✭ = factory setting. () = display text [] = value for use in communication via serial communication port

MG.04.B7.02 - VLT is a registered Danfoss trademark

VLT®FCD Series

■Technical functions

600-605 Operating Data

Value:

Par. no. Description Display text Unit Range

600 Operating hours (OPERATING HOURS) Hours 0-130,000.0

601 Hours run (RUNNING HOURS) Hours 0-130,000.0

602 kWh counter (KWH COUNTER) kWh Depends on unit 603 Number of power-up’s(POWERUP’S) Number of times 0-9999 604 Number of overtemperatures (OVER TEMP’S) Number of times 0-9999 605 Number of overvoltages (OVER VOLT’S) Number of times 0-9999

Function:

These parameters can be read out via the serial communication port and the LCP control unit.

Description of choice:

Parameter 600, Operating hours:

Gives the number of hours the frequency converter has been operating. The value is saved every hour and when there is a mains failure. This value cannot be reset.

Parameter 601, Hours run:

Gives the number of hours the motor has been operating since the reset in parameter 619 Reset of hours-run counter. The value is saved every hour and when there is a mains failure.

Parameter 602, kWh counter:

Gives the frequency converter’soutputenergyin

kWh. The calculation is based on the mean kW value over one hour. This value can be reset using parameter 618 Reset of kWh counter. Range: 0 - depends on unit.

Parameter 603, Number of power-ups:

Gives the number of power-ups of the supply voltage undertaken on the frequency converter.

Parameter 604, Number of overtemperatures:

Gives the number of overtemperature faul

ts that have

been registered on the frequency converter’s heat sink.

Parameter 605, Number of overvoltages:

Gives the number of overvoltages of the intermediate circuit voltage in the frequency con

verter. This is only

counted when Alarm 7 Overvoltage is active.

615 Fault log: Error code

(F.LOG: ERROR COD)

Value:

[Index 1 - 10] Error code: 0 - 99

Function:

In this parameter it is possible to see the reason for a trip (cut-out of the frequency converter) occurring. 10 [1-10] log values are defined. The lowest log number [1] contains the latest/most recently saved data value. The highest log number [10] contains the oldest data value saved. If a trip occurs, it is possible to see the cause, time and a possible value of the output current or output voltage.

Description of choice:

Given as a fault code, in which the number refers to a table. See the table in Warnings/alarm messages.

616 Fault log: Time

(F.LOG: TIME)

Value:

[Index 1 - 10] Hours: 0 - 130,000.0

Function:

In this parameter it is possible to see the total number of operating hours in connection with the last 10 trips. 10 [1-10] log values are denoted. The lowest log number [1] contains the latest/most recently saved data value, and the highest log number [10] contains the oldest data value.

Description of choice:

Read out as one value.

NB!:

Parameters 615-617 Fault log cannot be read out via the integral control un

it.

✭ = factory setting. () = display text [] = value for use in communication via serial communication port

MG.04.B7.02 - VLT is a registered Danfoss trademark

VLT®FCD Series

617 Fault log: Value

(F.LOG: VALUE)

Value:

[Index 1 - 10] Value: 0 - 9999

Function:

In this parameter it is possible to see at which value a trip occurred. The unit of the value depends on which alarm is active in parameter 615 Fault log: Fault code .

Description of choice:

Read out as one value.

618 Reset of kW h counter

(RESET KWH COUNT)

Value:

✭No reset (DO NOT RESET)

Reset (RESET COUNTER)

Function:

Resetting parameter 602 kWh counter to zero.

Description of choice:

If Reset [1]is selected and you press the [OK] key, the

frequency converter’s kWh counter is reset to zero. This

parameter cannot be selected via serial communication.

NB!:

When the [OK] key is activated, the counter is reset to zero.

[0] [1]

620 Operation Mode

(OPERATION MODE)

Value:

✭Normal operation (NORMAL OPERATION)

Control card test (CONTROL CARD TEST) Initialise (INITIALIZE)

Function:

In addition to its normal function, this parameter can be used to test the control card. There is also the opportunity to perform an initialisation at the factory setting for all parameters in all Setups, with the exception of parameters 500 Address, 501 Baudrate, 600-605 Operating data and 615-617 Fault log.

Description of choice:

Normal function [0] is used for normal operation of the motor.

Control card test [2] is selected if you wish to check

the control card’s analog/digital inputs, analog/digital

outputs, relay outputs and 10 V and 24 V voltages. The test is performed as follows: 18-19-27-29-33-46areconnected. 20 - 55 are connected. 42 - 60 are connected. 01 - 50 are connected. 02 - 53 are connected. 03 - 31B are connected.

[0] [2] [3]

300

619 RESET RUNNING HOURS COUNTER

(RESET RUN. HOUR)

Value:

✭No reset (DO NOT RESET)

Reset (RESET COUNTER)

Function:

Resetting of parameter 601 Hours run to zero.

Description of choice:

If Reset [1] is selected and you press the [OK]

key, the frequency converter’s parameter 601 is

reset to zero Hours run. This parameter cannot be selected via serial communication.

NB!:

When the [OK] key is activated the parameter is reset to zero.

= factory setting. () = display text [] = value for use in communication via serial communication port

✭

[0] [1]

Use the following procedure for the control card test:

1. Select control card test.

2. Disconnect the mains voltage and wait until the

light in the display has disappeared.

3. Mount according to drawing and description.

4. Connect the mains voltage.

5. The frequency converter automatically undertakes

a test of the control card.

If the LEDs are flashing a code (4 LEDs alternatively), the control card test has failed (see the section Internal faults for further details. Change the control card to start up the frequency converter. If the frequency converter comes into Normal/Display mode, the test is OK. Remove the test connector and the frequency converter is ready for operation. Parameter 620 Operating mode is automatically set to Normal operation [0].

Programming, FCD

MG.04.B7.02 - VLT is a registered Danfoss trademark

Initialisation [3] is selected if you wish to use

the unit’sfactorysetting.

Procedure for initialisation:

1. Select Initialisation [3].

2. Disconnect the mains voltage and wait until the light in the display has disappeared.

3. Connect the mains voltage.

4. An initialisation is performed in all parameters in all Setups, with the exception of parameters 500 Address, 501 Baudrate, 600-605 Operating data and 615-617 Fault log.

VLT®FCD Series

✭ = factory setting. () = display text [] = value for use in communication via serial communication port

MG.04.B7.02 - VLT is a registered Danfoss trademark

VLT®FCD Series

621-642 Nameplate

Value:

Par.

621 Unit type (DRIVE TYPE)

624 Software version (SOFTWARE VERSION)

625 LCP identification no. (LCP VERSION)

626 Database identification no. (DATABASE VER.)

627 Power parts version (POWER UNIT DB ID)

628 Application option type (APP. OPTION)

630 Communication option type (COM. OPTION)

632 BMC software identification (BMC-SOFTWARE ID)

634 Unit identification for communication (UNIT ID)

635 Software parts no. (SW. PART NO.)

640 Software version (SOFTWARE VERSION)

641 BMC-software identification (BMC2 SW)

642 Power card identification (POWER ID)

Function:

The unit’s main data can be read out from parameters

621 to 635 Nameplate using the LCP control unit or serial communication. Parameters 640 - 642 can

also be seen on the unit’s integral display.

Description of choice:

Parameter 621 Nameplate: Unit type:

Gives unit size and mains voltage. Example: FCD 311 380-480 V.

Parameter 624 Nameplate: Software version no.

The unit’s present software version number

appears here. Example: V 1.00

Parameter 625 Nameplate: LCP ID number:

The ID number of the unit’s LCP appears here.

Example: ID 1.42 2 kB

Parameter 626 Nameplate: Database ID number:

The ID number of the software’s database

appears here. Example: ID 1.14.

Description

Nameplate

Display text

Parameter 628 Nameplate: Application option type:

Here you can see which types of application options are installed in the frequency converter.

Parameter 630 Nameplate: Communication option type:

Here you can see which types of communication options are installed in the frequency converter.

Parameter 632 Nameplate: BMC software identification:

The ID number of the BMC software appears here.

Parameter 634 Nameplate: Unit identification for communicat ion:

The ID number for communication appears here.

Parameter 635 Nameplate: Software section no.:

The software section number appears here.

Parameter 640 Nameplate: Software version:

The unit’s present software version number

appears here. Example: 1.00

300

Programming, FCD

Parameter 627 Nameplate: Power section version:

The ID number of the unit’s power section appears here.

Example: ID 1.15.

Parameter 641 Nameplate: BMC software identification:

The ID number of the BMC software appears here.

Parameter 642 Nameplate: Pow er card identification:

The ID number of the unit’s power part appears

here. Example: 1.15

✭ = factory setting. () = display text [] = value for use in communication via serial communication port

MG.04.B7.02 - VLT is a registered Danfoss trademark

678 Configure Control Card

(CONFIG CONTROL CARD)

Value:

Standard version (STANDARD VERSION) Profibus 3 Mbaud Version (PROFIBUS 3 MB VER.) Profibus 12 Mbaud Version (PROFIBUS 12 MB VER.)

Function:

This parameter enables a configuration of a Profibus Control Card. The default value depends on the produced unit, also being the maximum obtainable value. This means, that a control card only can be down graded to a lower performance version.

VLT®FCD Series

[1]

[2]

[3]

✭ = factory setting. () = display text [] = value for use in communication via serial communication port

100

MG.04.B7.02 - VLT is a registered Danfoss trademark

Danfoss VLT FCD 303, VLT FCD 322, VLT FCD 305, VLT FCD 330, VLT FCD 335 Operating Instructions Manual

Specifications and Main Features

Frequently Asked Questions

User Manual