Emotron FDU40-004, FDU40-010, FDU40-006, FDU40-013, FDU40-008 Instruction Manual

...

Download

Emotron FDU 2.0

Variable Speed Drive

Instruction manual

English

Variable speed drive FDU 2.0

INSTRUCTION MANUAL - ENGLISH

Software version 4.0x

Document number: 01-3694-01 Edition: r2 Date of release: 01-04-2007 © Copyright Emotron AB 2005 - 2007 Emotron retains the right to change specifications and illustrations in the text, without prior notification. The contents of this document may not be copied without the explicit permission of Emotron AB.

Safety Instructions

Instruction manual

Read the instruction manual first!

Handling the variable speed drive

Installation, commissioning, demounting, taking measurements, etc, of or on the variable speed drive may only be carried out by personnel technically qualified for the task. The installation must be carried out in accordance with local standards.

Opening the variable speed drive

WARNING: Always switch off the mains voltage before opening the variable speed drive and wait at least 5 minutes to allow the buffer capacitors to discharge.

Always take adequate precautions before opening the variable speed drive. Although the connections for the control signals and the switches are isolated from the main voltage, do not touch the control board when the variable speed drive is switched on.

Precautions to be taken with a connected motor

If work must be carried out on a connected motor or on the driven machine, the mains voltage must always be disconnected from the variable speed drive first. Wait at least 5 minutes before starting work.

Earthing

The variable speed drive must always be earthed via the mains safety earth connection.

Earth leakage current

This VSD has an earth leakage current which does exceeding

3.5 mA a.c. or 10 mA d.c. Therefore the minimum size of the protective earth conductor must comply with the local safety regulations for high leakage current equipment.

Residual current device (RCD) compatibility

This product cause a d.c. current in the protective conductor. Where a residual current device (RCD) is used for protection in case of direct or indirect contact, only a Type B RCD is allowed on the supply side of this product. Use RCD of 300 mA minimum.

EMC Regulations

In order to comply with the EMC Directive, it is absolutely necessary to follow the installation instructions. All installation descriptions in this manual follow the EMC Directive.

Mains voltage selection

The variable speed drive is suitable for use with the mains voltage listed below. Adjustment of the mains voltage is not necessary!

380-415 V 380-480 V 440-525 V 500-690 V

Voltage tests (Megger)

Do not carry out voltage tests (Megger) on the motor, before all the motor cables have been disconnected from the variable speed drive.

Condensation

If the variable speed drive is moved from a cold (storage) room to a room where it will be installed, condensation can occur. This can result in sensitive components becoming damp. Do not connect the mains voltage until all visible dampness has evaporated.

Incorrect connection

The variable speed drive is not protected against incorrect connection of the mains voltage, and in particular against connection of the mains voltage to the motor outlets U, V and W. The variable speed drive can be damaged in this way.

Power factor capacitors for improving

cos

Remove all capacitors from the motor and the motor outlet.

Precautions during Autoreset

When the automatic reset is active, the motor will restart automatically provided that the cause of the trip has been removed. If necessary take the appropriate precautions.

Transport

To avoid damage, keep the variable speed drive in its original packaging during transport. This packaging is specially designed to absorb shocks during transport.

Emotron AB 01-3694-01r2 1

IT Mains supply

The variable speed drives can easily be connected to an IT mains supply, (non-earthed neutral), please contact your supplier for details.

Heat warning

Be aware of specific parts on the VSD having high temperature.

DC-link residual voltage

WARNING: After switching off the mains supply, dangerous voltage can still be present in the VSD. When opening the VSD for

installing and/or commissioning activities wait at least 5 minutes. In case of malfunction a qualified technician should check the DC-link or wait for one hour before dismantling the VSD for repair.

2 Emotron AB 01-3694-01r2

Contents

1. Introduction..................................................... 5

1.1 Delivery and unpacking ............................................ 5

1.2 Using of the instruction manual............................... 5

1.3 Type number.............................................................. 5

1.4 Standards .................................................................. 6

1.4.1 Product standard for EMC ........................................ 6

1.5 Dismantling and scrapping....................................... 7

1.5.1 Disposal of old electrical and electronic

equipment ................................................................. 7

1.6 Glossary ..................................................................... 8

1.6.1 Abbreviations and symbols....................................... 8

1.6.2 Definitions.................................................................. 8

2. Mounting ......................................................... 9

2.1 Lifting instructions..................................................... 9

2.2 Stand-alone units .................................................... 10

2.2.1 Cooling ..................................................................... 10

2.2.2 Mounting schemes.................................................. 11

2.3 Cabinet mounting.................................................... 13

2.3.1 Cooling ..................................................................... 13

2.3.2 Mounting schemes.................................................. 13

3. Installation ................................................... 17

3.1 Before installation................................................... 17

3.2 Cable connections................................................... 17

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

3.2.2 Mains cables ........................................................... 19

3.3 Cable specifications................................................ 19

3.4 Stripping lengths ..................................................... 19

3.4.1 Dimension of cables and fuses.............................. 20

3.4.2 Tightening torque for mains and motor cables..... 20

3.5 Connect motor and mains cables .......................... 20

3.6 Thermal protection on the motor ........................... 21

3.7 Motors in parallel .................................................... 21

4. Control Connections.................................... 23

4.1 Control board........................................................... 23

4.2 Terminal connections ............................................. 24

4.3 Connection example ............................................... 25

4.4 Inputs configuration with the switches.................. 26

4.5 Connecting the Control Signals .............................. 26

4.5.1 Cables ...................................................................... 26

4.5.2 Types of control signals .......................................... 27

4.5.3 Screening................................................................. 27

4.5.4 Single-ended or double-ended connection? ......... 27

4.5.5 Current signals ((0)4-20 mA).................................. 28

4.5.6 Twisted cables......................................................... 28

4.6 Connecting options ................................................. 28

5. Getting Started ............................................ 29

5.1 Connect the mains and motor cables.................... 29

5.1.1 Mains cables ........................................................... 29

5.1.2 Motor cables............................................................ 29

5.2 Connect control cables ........................................... 29

5.3 Using the function keys .......................................... 30

5.4 Remote control........................................................ 30

5.4.1 Switch on the mains ............................................... 30

5.4.2 Set the Motor Data.................................................. 30

5.4.3 Run the VSD ............................................................ 30

5.5 Local control............................................................ 31

5.5.1 Switch on the mains ............................................... 31

5.5.2 Select manual control............................................. 31

5.5.3 Set the Motor Data.................................................. 31

5.5.4 Enter a Reference Value......................................... 31

5.5.5 Run the VSD ............................................................ 31

6. Applications.................................................. 33

6.1 Application overview ............................................... 33

6.1.1 Pumps...................................................................... 33

6.1.2 Fans ......................................................................... 33

6.1.3 Compressors ........................................................... 34

6.1.4 Blowers .................................................................... 34

7. Main Features .............................................. 35

7.1 Parameter sets........................................................ 35

7.1.1 One motor and one parameter set ........................ 36

7.1.2 One motor and two parameter sets....................... 36

7.1.3 Two motors and two parameter sets ..................... 36

7.1.4 Autoreset at trip ...................................................... 36

7.1.5 Reference priority.................................................... 36

7.1.6 Preset references.................................................... 37

7.2 Remote control functions ....................................... 37

7.3 Performing an Identification Run ........................... 39

7.4 Using the Control Panel Memory............................ 40

7.5 Load Monitor and Process Protection [400] ......... 40

7.5.1 Load Monitor [410]................................................. 40

7.6 Pump function ......................................................... 42

7.6.1 Introduction ............................................................. 42

7.6.2 Fixed MASTER ......................................................... 43

7.6.3 Alternating MASTER ................................................ 43

7.6.4 Feedback 'Status' input .......................................... 43

7.6.5 Fail safe operation .................................................. 44

7.6.6 PID control ............................................................... 45

7.6.7 Wiring Alternating Master ....................................... 46

7.6.8 Checklist And Tips ................................................... 47

7.6.9 Functional Examples of Start/Stop Transitions .... 48

8. EMC and Machine Directive........................ 51

8.1 EMC standards........................................................ 51

8.2 Stop categories and emergency stop .................... 51

9. Operation via the Control Panel.................. 53

9.1 General .................................................................... 53

9.2 The control panel .................................................... 53

9.2.1 The display............................................................... 53

9.2.2 Indications on the display....................................... 54

9.2.3 LED indicators ......................................................... 54

9.2.4 Control keys............................................................. 54

Emotron AB 01-3694-01r2 3

9.2.5 The Toggle and Loc/Rem Key ................................ 54

9.2.6 Function keys .......................................................... 55

9.3 The menu structure................................................. 56

9.3.1 The main menu ....................................................... 56

9.4 Programming during operation .............................. 56

9.5 Editing values in a menu ........................................ 56

9.6 Programming example............................................ 57

10. Serial communication ................................. 59

10.1 Parameter sets........................................................ 59

10.2 Motor data ............................................................... 59

10.3 Start and stop commands ...................................... 60

10.4 Reference signal ..................................................... 60

10.5 Description of the EInt formats .............................. 60

11. Functional Description................................ 63

11.1 Resolution of settings ............................................. 63

11.2 Preferred View [100]............................................... 63

11.2.1 1st Line [110].......................................................... 63

11.2.2 2nd Line [120] ........................................................ 63

11.3 Main Setup [200].................................................... 64

11.3.1 Operation [210]....................................................... 64

11.3.2 Remote Signal Level/Edge [21A]........................... 66

11.3.3 Motor Data [220] .................................................... 67

11.3.4 Motor Protection [230] ........................................... 71

11.3.5 Parameter Set Handling [240]............................... 73

11.3.6 Trip Autoreset/Trip Conditions [250]..................... 75

11.3.7 Serial Communication [260].................................. 81

11.4 Process and Application Parameters [300] .......... 83

11.4.1 Set/View Reference Value [310] ........................... 83

11.4.2 Process Settings [320] ........................................... 83

11.4.3 Start/Stop settings [330] ....................................... 87

11.4.4 Mechanical brake control....................................... 90

11.4.5 Speed [340]............................................................. 92

11.4.6 Torques [350].......................................................... 94

11.4.7 Preset References [360] ........................................ 96

11.4.8 PID Process Control [380] ...................................... 97

11.4.9 Pump/Fan Control [390] ...................................... 100

11.5 Load Monitor and Process Protection [400]....... 106

11.5.1 Load Monitor [410]............................................... 106

11.5.2 Process Protection [420]...................................... 111

11.6 I/Os and Virtual Connections [500] ..................... 112

11.6.1 Analogue Inputs [510].......................................... 112

11.6.2 Digital Inputs [520]............................................... 118

11.6.3 Analogue Outputs [530] ....................................... 119

11.6.4 Digital Outputs [540] ............................................ 123

11.6.5 Relays [550] .......................................................... 124

11.6.6 Virtual Connections [560]..................................... 125

11.7 Logical Functions and Timers [600] .................... 126

11.7.1 Comparators [610] ............................................... 126

11.7.2 Logic Output Y [620] ............................................. 130

11.7.3 Logic Output Z [630]............................................. 132

11.7.4 Timer1 [640] ......................................................... 133

11.7.5 Timer2 [650] ......................................................... 135

11.8 View Operation/Status [700] ............................... 136

11.8.1 Operation [710]..................................................... 136

11.8.2 Status [720] .......................................................... 138

11.8.3 Stored values [730] .............................................. 140

11.9 View Trip Log [800] ............................................... 142

11.9.1 Trip Message log [810]......................................... 142

11.9.2 Trip Messages [820] - [890] ................................ 143

11.9.3 Reset Trip Log [8A0] ............................................. 143

11.10 System Data [900]................................................ 143

11.10.1 VSD Data [920] ..................................................... 143

12. Troubleshooting, Diagnoses and

Maintenance .............................................. 145

12.1 Trips, warnings and limits..................................... 145

12.2 Trip conditions, causes and remedial action ...... 146

12.2.1 Technically qualified personnel............................ 146

12.2.2 Opening the variable speed drive ........................ 146

12.2.3 Precautions to take with a connected motor ...... 146

12.2.4 Autoreset Trip ........................................................ 146

12.3 Maintenance ......................................................... 149

13. Options........................................................ 151

13.1 Protection class IP54............................................ 151

13.2 Options for the control panel................................ 152

13.3 EmoSoftCom.......................................................... 152

13.4 Brake chopper....................................................... 152

13.5 I/O Board ............................................................... 153

13.6 Output coils ........................................................... 153

13.7 Serial communication and fieldbus ..................... 153

13.8 Standby supply option .......................................... 153

13.9 Safe Stop option.................................................... 153

13.10 Crane option board ............................................... 155

13.11 Encoder.................................................................. 155

13.12 PTC/PT100 ............................................................ 155

14. Technical Data ........................................... 157

14.1 Electrical specifications related to model........... 157

14.2 General electrical specifications.......................... 159

14.3 Operation at higher temperatures ....................... 160

14.4 Operation at higher switching frequency............. 160

14.5 Dimensions and Weights...................................... 161

14.6 Environmental conditions..................................... 161

14.7 Fuses, cable cross-sections and glands .............. 162

14.8 Control signals....................................................... 163

15. Menu List .................................................... 165

Index 171

4 Emotron AB 01-3694-01r2

1. Introduction

FDU is used most commonly to control and protect pump and fan applications that put high demands on flow control, process uptime and low maintenance costs. It can also be used for e.g. compressors and blowers. Several options are available, listed in chapter 13. page 151, that enable you to customize the variable speed drive for your specific needs.

NOTE: Read this instruction manual carefully before starting installation, connection or working with the variable speed drive.

The following symbols can appear in this manual. Always read these first before continuing:

NOTE: Additional information as an aid to avoid problems.

CAUTION: Failure to follow these instructions

can result in malfunction or damage to the variable speed drive.

WARNING: Failure to follow these instructions can result in serious injury to the user in addition to serious damage to the variable speed drive.

HOT SURFACE:

The variable speed drives are delivered with a template for positioning the fixing holes on a flat surface. Check that all items are present and that the type number is correct.

1.2 Using of the instruction

manual

Within this instruction manual the abbreviation “VSD” is used to indicate the complete variable speed drive as a single unit.

Check that the software version number on the first page of this manual matches the software version in the variable speed drive.

With help of the index and the contents it is easy to track individual functions and to find out how to use and set them.

The Quick Setup Card can be put in a cabinet door, so that it is always easy to access in case of an emergency.

1.3 Type number

Fig. 1 gives an example of the type code numbering used on all variable speed drives type of the drive can be determined. This identification will be required for type specific information when mounting and installing. The code number is located on the product label, on the front of the unit.

. With this code number the exact

Users

This instruction manual is intended for:

• installation engineers

• maintenance engineers

•operators

• service engineers

Motors

The variable speed drive is suitable for use with standard 3phase asynchronous motors. Under certain conditions it is possible to use other types of motors. Contact your supplier for details.

1.1 Delivery and unpacking

Check for any visible signs of damage. Inform your supplier immediately of any damage found. Do not install the variable speed drive if damage is found.

FDU48-175-54 C E B S T A V C E P N A

12345678910111213141516

Fig. 1 Type number

Position Configuration

1VSD type

2Supply voltage

3 Rated current (A) continuous

4 Protection class

5 Control panel

6 EMC option

FDU VFX

40=400 V mains 48=400 V mains 50=500 V mains

-003=2.5 A

-1500=1500 A

20=IP20 54=IP54

–=Blank CP C=Standard CP

E=Standard EMC F=Extended EMC I=IT-Net

Emotron AB 01-3694-01r2 Introduction 5

Position Configuration

7 Brake chopper option

8 Stand-by power supply option

–=Brake N.C B=Brake D=DC interface

-=No SBS S=SBS included

1.4 Standards

The variable speed drives described in this instruction manual comply with the standards listed in Table 1. For the declarations of conformity and manufacturer’s certificate, contact your supplier for more information or visit www.emotron.com.

9 Safe stop option

10 Brand label

11 Coated boards, option

12 Option position 1 N=No option

13 Option position 2

14 Option position 3

16 Software type

Option position, communication

–=No safe stop T=Safe stop incl.

–=No coating V=Coated boards

C=Crane I/O E=Encoder P=PTC/PT100 I=Extended I/O

N=No option D=DeviceNet P=Profibus S=RS232/485

1.4.1Product standard for EMC

Product standard EN(IEC)61800-3, second edition of 2004 defines the :

First Environment (Extended EMC) as environment that includes domestic premises. It also includes establishments directly connected without intermediate transformers to a low voltage power supply network that supplies buildings used for domestic purposes.

Second Environment (Standard EMC) includes all other

establishments.

Category C2: Power Drive System (PDS) of rated voltage<1.000 V, which is neither a plug in device nor a movable device and, when used in the first environment, is intended to be installed and commissioned only by a professional.

Category C3: PDS of rated voltage <1.000 V, intended for use in the second environment and not intended for use in the first environment.

Category C4: PDS or rated voltage equal or above 1.000 V, or rated current equal to or above 400 A, or intended for use in complex systems in the second environment.

The variable speed drive complies with the product standard EN(IEC) 61800-3:2004 (Any kind of metal screened cable may be used). The standard variable speed drive is designed to meet the requirements according to category C3.

WARNING: In a domestic environment this product may cause radio interference, in which case it may be necessary to take adequate additional measures.

WARNING: The standard VSD, complying with category C3, is not intended to be used on a low-voltage public network which supplies domestic premises; radio interference is expected if used in such a network. Contact your supplier if you need additional measures.

CAUTION: In order to comply fully with the standards stated in the Manufacturer’s

Declaration ANNEX IIB, the installation instructions detailed in this instruction manual must be followed to the letter.

6Introduction Emotron AB 01-3694-01r2

Ta b le 1 St an d ar d s

Market Standard Description

Machine Directive 98/37/EEC

European

All

Russian GOST R For all sizes

EMC Directive 2004/108/EEC

Low Voltage Directive 2006/95/EC

WEEE Directive 2002/96/EC

Safety of machinery - Electrical equipment of machines

EN 60204-1

EN(IEC)61800-3:2004

EN50178 (<90 A)

EN(IEC)61800-5-1

≥90 A)

(

IEC 60721-3-3

Part 1: General requirements. Machine Directive: Manufacturer’s certificate

Adjustable speed electrical power drive systems

Part 3: EMC requirements and specific test methods. EMC Directive: Declaration of Conformity and

Electronic equipment for use in power installations.

Low Voltage Directive: Declaration of Conformity and

Adjustable speed electrical power drive systems Part 5-1. Safety requirements - Electrical, thermal and energy.

Low Voltage Directive: Declaration of Conformity and

Classification of environmental conditions. Air quality chemical vapours, unit in operation. Chemical gases 3C1, Solid particles 3S2. Optional with coated boards Unit in operation. Chemical gases Class 3C2, Solid particles 3S2.

acc. to Appendix IIB

CE marking

1.5 Dismantling and scrapping

The enclosures of the drives are made from recyclable material as aluminium, iron and plastic. Each drive contains a number of components demanding special treatment, for example electrolytic capacitors. The circuit boards contain small amounts of tin and lead. Any local or national regulations in force for the disposal and recycling of these materials must be complied with.

1.5.1 Disposal of old electrical and electronic equipment

This information is applicable in the European Union and other European countries with separate collection systems.

This symbol on the product or on its packaging indicates that this product shall be treated according to the WEEE Directive. It must be taken to the applicable collection point for the recycling of electrical and electronic equipment. By ensuring this product is disposed of correctly, you will help

prevent potentially negative consequences for the environment and human health, which could otherwise be caused by inappropriate waste handling of this product. The recycling of materials will help to conserve natural resources. For more detailed information about recycling this product, please contact the local distributor of the product or visit our home page www.emotron.com.

Emotron AB 01-3694-01r2 Introduction 7

1.6 Glossary

1.6.1Abbreviations and symbols

In this manual the following abbreviations are used:

1.6.2 Definitions

In this manual the following definitions for current, torque and frequency are used:

Table 3 Definitions

Table 2 Abbreviations

Abbreviation/

symbol

DSP Digital signals processor

VSD Variable speed drive

EInt Communication format

UInt Communication format

Int Communication format

Long Communication format



Control panel, the programming and presentation unit on the VSD

The function cannot be changed in run mode

Description

Name Description Quantity

NOM

MOT

NOM

MOT

NOM

MOT

OUT

MOT

Speed Actual motor speed rpm

Torque Actual motor torque Nm

Sync speed

Nominal input current of VSD A, RMS

Nominal output current of VSD A, RMS

Nominal motor current A, RMS

Nominal power of VSD kW

Motor power kW

Nominal torque of motor Nm

Motor torque Nm

Output frequency of VSD Hz

Nominal frequency of motor Hz

Nominal speed of motor rpm

Maximum output current for 60s A, RMS

Synchronous speed of the motor rpm

8Introduction Emotron AB 01-3694-01r2

2. Mounting

This chapter describes how to mount the VSD.

Before mounting it is recommended that the installation is planned out first.

• Be sure that the VSD suits the mounting location.

• The mounting site must support the weight of the VSD.

• Will the VSD continuously withstand vibrations and/or

shocks?

• Consider using a vibration damper.

• Check ambient conditions, ratings, required cooling air

flow, compatibility of the motor, etc.

• Know how the VSD will be lifted and transported.

2.1 Lifting instructions

Note: To prevent personal risks and any damage to the unit during lifting, it is advised that the lifting methods described below are used.

Recommended for VSD models -090 to -250

Recommended for VSD models -300 to -1500

Load: 56 to 74 kg

Fig. 3 Remove the roof plate.

DETAIL A

Fig. 4 Remove roofunit

Fig. 2 Lifting VSD model -090 to -250

Emotron AB 01-3694-01r2 Mounting 9

2.2 Stand-alone units

The VSD must be mounted in a vertical position against a flat surface. Use the template (delivered together with the VSD) to mark out the position of the fixing holes.

Fig. 6 Variable speed drive mounting models 003 to 250

2.2.1 Cooling

Fig. 6 shows the minimum free space required around the VSD for the models 003 to 250 in order to guarantee adequate cooling. Because the fans blow the air from the bottom to the top it is advisable not to position an air inlet immediately above an air outlet.

The following minimum separation between two variable speed drives, a VSD and a non-dissipating wall must be maintained:

Fig. 5 Lifting VSD model -300 to -1500

Table 4 Mounting and cooling

003-

013

FDUFDU (mm)

FDUwall (mm)

NOTE: When a 300 to 1500 model is placed between two walls, a minimum distance at each side of 200 mm must be maintained.

a 200 200 200 200 100 b 200 200 200 200 0 c 30 0 30 0 0 d 30 0 30 0 0 a 100 100 100 100 100 b 100 100 100 100 0 c 30 0 30 0 0 d 30 0 30 0 0

018-

037

046-

073

090-

250

300-

1500

10 Mounting Emotron AB 01-3694-01r2

2.2.2 Mounting schemes

20 180

Ø 13 (2x)

7,5385

23,75 128,5

Ø 13 (2x)

10510

Ø 7 (4x)

220

Fig. 7 VSD models 003 - 013 (X1)

Glands M20

400

154,5

External Interface

Ø 7 (4x)

176

Fig. 9 VSD models 018 - 037 (S2)

Glands M20

530

273

External Interface

Glands

M25

M32M32

Fig. 8 Cable interface for mains, motor and communication,

VSD models 003 - 013(X1)

Fig. 10 Cable interface for mains, motor and communication,

VSD models 018 - 037 (S2).

Emotron AB 01-3694-01r2 Mounting 11

10570

30 160

Ø 13 (2x)

Membrane cable gland M60

Ø 7 (4x)

220

590

284,5

275

314

925

22,5

Ø16(3)

240

120

Ø9(6x)

952,50

922,50

Fig. 13 VSD models 090 - 175 including cable interface for

mains, motor and communication (E)

Fig. 11 VSD models 046 - 073 (X2)

External

Glands M20

Glands M40

Interface

Fig. 12 Cable interface for mains, motor and communication,

VSD models 046 - 073 (X2)

12 Mounting Emotron AB 01-3694-01r2

Cable dimensions 27-66 mm

NOTE: For the models 860 to 1500 the mentioned amount of air flow should be divided equally over the two cabinets.

2.3.2 Mounting schemes

22.50

925

Ø16(3x)

300

Ø9(x6)

150

922,50

952,50

344,5

335

314

Fig. 14 VSD models 210 - 250 including cable interface for

mains, motor and communication (F)

2320

2.3 Cabinet mounting

2.3.1 Cooling

If the variable speed drive is installed in a cabinet, the rate of airflow supplied by the cooling fans must be taken into consideration.

Table 5 Flow rates cooling fans

FDU Model Flow rate [m3/hour]

003 – 013 40

018 – 037 150

046 – 073 165

090 – 175 510

210 – 250 800

300 – 375 1020

430 – 500 1600

600 – 750 2400

860 – 1k0 3200

1200 – 1500 4800

600

Fig. 15 VSD models 300 - 500 (G and H)

Emotron AB 01-3694-01r2 Mounting 13

2320

1000

Fig. 16 VSD models 600 - 750 (I)

600

1200

Fig. 17 VSD models 860 - 1000 (J)

600

14 Mounting Emotron AB 01-3694-01r2

2320

2000

Fig. 18 VSD models 1200 - 1500 (K)

600

Emotron AB 01-3694-01r2 Mounting 15

16 Mounting Emotron AB 01-3694-01r2

3. Installation

The description of installation in this chapter complies with the EMC standards and the Machine Directive.

Select cable type and screening according to the EMC requirements valid for the environment where the VSD is installed.

3.1 Before installation

Read the following checklist and think through your application before installation.

• External or internal control.

• Long motor cables (>100m).

• Motors in parallel.

• Functions.

• Suitable VSD size in proportion to the motor/applica-

tion.

• Mount separately supplied option boards according to

the instructions in the appropriate option manual.

If the VSD is temporarily stored before being connected, please check the technical data for environmental conditions. If the VSD is moved from a cold storage room to the room where it is to be installed, condensation can form on it. Allow the VSD to become fully acclimatised and wait until any visible condensation has evaporated before connecting the mains voltage.

3.2 Cable connections

• Dimension the cables and fuses in accordance with the nominal output current of the motor. See table 43, page

162.

• Keep the motor cable between VSD and motor as short as possible.

• The screening must be connected with a large contact surface of preferable 360× and always at both ends, to the motor housing and the VSD housing. When painted mounting plates are used, do not be afraid to scrape away the paint to obtain as large contact surface as possible at all mounting points for items such as saddles and the bare cable screening. Relying just on the connection made by the screw thread is not sufficient.

NOTE: It is important that the motor housing has the same earth potential as the other parts of the machine.

• The litz connection is only necessary if the mounting plate is painted. All the variable speed drives have an unpainted back side and are therefore suitable for mounting on an unpainted mounting plate.

Connect the motor cables according to U - U, V - V and W - W.

OPTION

L2 L3 PEL1 U V WR

3.2.1 Motor cables

To comply with the EMC emission standards the variable speed drive is provided with a RFI mains filter. The motor cables must also be screened and connected on both sides. In this way a so-called “Faraday cage” is created around the VSD, motor cables and motor. The RFI currents are now fed back to their source (the IGBTs) so the system stays within the emission levels.

Recommendations for selecting motor cables

• Use screened cables according to specification in table 7. Use symmetrical shielded cable; three phase conductors and a concentric or otherwise symmetrically constructed PE conductor, and a shield.

• When the conductivity of the cable shield is <50% of the conductivity of the phase conductor, a separate PE conductor is required.

• Use heat-resistant cables, +60°C or higher.

Fig. 19

Switches between the motor and the VSD

If the motor cables are to be interrupted by maintenance switches, output coils, etc., it is necessary that the screening is continued by using metal housing, metal mounting plates, etc. as shown in the Fig. 21.

Fig. 22 shows an example when there is no metal mounting plate used (e.g. if IP54 variable speed drives are used). It is important to keep the “circuit” closed, by using metal housing and cable glands.

Emotron AB 01-3694-01r2 Installation 17

VSD built into cabinet

Screening of motor cable

Screening of signal cables

Fig. 20 Screening of cables for models 018 - 037.

Pay special attention to the following points:

• If paint must be removed, steps must be taken to prevent subsequent corrosion. Repaint after making connections!

• The fastening of the whole variable speed drive housing must be electrically connected with the mounting plate over an area which is as large as possible. For this purpose the removal of paint is necessary. An alternative method is to connect the variable speed drive housing to the mounting plate with as short a length of litz wire as possible.

• Try to avoid interruptions in the screening wherever possible.

RFI-Filter (option) Mains

Litze

Mains (L1,L2,L3,PE)

VSD

Motor

Metal coupling nut

Brake resisto (option)

Metal cable glands

Output coil (option)

Screened cables

Unpainted mounting plate

Metal connector housing

Motor

Fig. 21 Variable speed drive in a cabinet on a mounting plate

• If the variable speed drive is mounted in a standard cabinet, the internal wiring must comply with the EMC standard. Fig. 21 shows an example of a VSD built into a cabinet.

VSD

RFI-Filter Mains

Metal cable glands

Screened cables

Metal housing

utput coils (option)

Metal connector housing

Motor

Metal cable gland

Mains

Brake resistor (option)

Fig. 22 Variable speed drive as stand alone

18 Installation Emotron AB 01-3694-01r2

Placing of motor cables

Keep the motor cables as far away from other cables as possible, especially from control signals. The minimum distance between motor cables and control cables is 30 cm.

Avoid placing the motor cables in parallel with other cables.

The power cables should cross other cables at an angle of 90°.

Long motor cables

If the connection to the motor is longer than 100 m (40 m for models 003-013), it is possible that capacitive current peaks will cause tripping at overcurrent. Using output coils can prevent this. Contact the supplier for appropriate coils.

Switching in motor cables

Switching in the motor connections is not advisable. In the event that it cannot be avoided (e.g. emergency or maintenance switches) only switch if the current is zero. If this is not done, the VSD can trip as a result of current peaks.

3.2.2 Mains cables

Dimension the mains and motor cables according to local regulations. The cable must be able to carry the VSD load current.

Recommendations for selecting mains cables

• To fulfil EMC purposes it is not necessary to use screened mains cables.

• Use heat-resistant cables, +60°C or higher.

• Dimension the cables and fuses in accordance with local regulations and the nominal output current of the motor. See table 43, page 162.

Connect the mains cables according to Fig. 23. The VSD has a built-in RFI mains filter that complies with category C3 which suits the Second Environment standard.

Table 6 Mains and motor connection

L1,L2,L3 PE

U, V, W

(DC-),DC+,R

NOTE: The Brake and DC-link Terminals are only fitted if the Brake Chopper Option is built-in.

Mains supply, 3 -phase Safety earth (protected earth)

Motor earth Motor output, 3-phase

Brake resistor, DC-link connections (optional)

WARNING: The Brake Resistor must be connected between terminals DC+ and R.

WARNING: In order to work safely, the mains earth must be connected to PE and the motor earth to .

3.3 Cable specifications

Table 7 Cable specifications

Cable Cable specification

Mains

Motor

Control

Power cable suitable for fixed installation for the voltage used.

Symmetrical three conductor cable with concentric protection (PE) wire or a four conductor cable with compact low-impedance concentric shield for the voltage used.

Control cable with low-impedance shield, screened.

3.4 Stripping lengths

Fig. 24 indicates the recommended stripping lengths for motor and mains cables.

Table 8 Stripping lengths for mains and motor cables

OPTION

Model

L2 L3 PEL1 U V WR

Fig. 23 Mains and motor connections

Emotron AB 01-3694-01r2 Installation 19

003–013 60 8 60 8 31

018–037 115 12 115 12 32

046–073 130 11 130 11 34

090-175 160 16 160 16 41

210–250 170 24 170 24 46

Mains cable Motor cable

(mm)b (mm)a (mm)b (mm)c (mm)

MotorMains

(06-F45-cables only)

Fig. 24 Stripping lengths for cables

3.4.1 Dimension of cables and fuses

Please refer to the chapter Technical data, section 14.7, page

162.

3.4.2 Tightening torque for mains and

motor cables

3.5 Connect motor and mains cables

VSD model 090 to 250

To simplify the connection of thick motor and mains cables to the VSD model 090-250 the cable interface can be removed.

Table 9 Model 003 to 073

003-013 018-037 046-060 073

Tightening torque, Nm 0.5 1.5 1.5 3.2

Table 10 Model 90 to 109

Brake chopper Mains/motor

Block, mm

Cable diameter, mm

Tightening torque, Nm 14 14

95 95

16-95 35-95

Table 11 Model 146 to 175

Brake chopper Mains/motor

Block, mm

Cable diameter, mm

Tightening torque, Nm 14 14 24

95 150

16-95 35-95 120-150

Table 12 Model 210 to 250

Brake chopper Mains/motor

Block, mm

Cable diameter, mm

Tightening torque, Nm 14 24 14 24

150 240

35-95 120-150 35-70 95-240

Cable interface

Fig. 25 Connecting motor and mains cables

1. Remove the cable interface from the housing.

2. Put the cables through the glands.

3. Strip the cable according to Table 8.

4. Connect and tighten the cable in the clamp.

5. Put the cable interface in place and secure with the

screws.

20 Installation Emotron AB 01-3694-01r2

VSD model 300 to 1500

3.6 Thermal protection on the motor

Standard motors are normally fitted with an internal fan. The cooling capacity of this built-in fan is dependent on the frequency of the motor. At low frequency, the cooling capacity will be insufficient for nominal loads. Please contact the motor supplier for the cooling characteristics of the motor at lower frequency.

WARNING: Depending on the cooling characteristics of the motor, the application, the speed and the load, it may be necessary to use forced cooling on the motor.

Motor thermistors offer better thermal protection for the motor. Depending on the type of motor thermistor fitted, the optional PTC input may be used. The motor thermistor gives a thermal protection independent of the speed of the motor, thus of the speed of the motor fan. See the functions, Motor I

t type [231] and Motor I2t current [232].

3.7 Motors in parallel

It is possible to have motors in parallel as long as the total current does not exceed the nominal value of the VSD. The following has to be taken into account when setting the motor data:

L1 L2 L3 PE PE U V W

Fig. 26 Connecting motor and mains cables

VSD models 300 to 1500 are supplied with Klockner Moeller K3x240/4 power clamps.

For all type of wires to be connected the stripping length should be 32 mm.

Menu [221] Motor Voltage:

Menu [222] Motor Frequency:

Menu [223] Motor Power:

Menu [224] Motor Current:

Menu [225] Motor Speed:

Menu [227] Motor Cos PHI:

The motors in parallel must have the same motor voltage.

The motors in parallel must have the same motor frequency.

Add the motor power values for the motors in parallel.

Add the current for the motors in parallel.

Set the average speed for the motors in parallel.

Set the average Cos PHI value for the motors in parallel.

Emotron AB 01-3694-01r2 Installation 21

22 Installation Emotron AB 01-3694-01r2

4. Control Connections

4.1 Control board

Fig. 27 shows the layout of the control board which is where the parts most important to the user are located. Although the control board is galvanically isolated from the mains, for safety reasons do not make changes while the mains supply is on!

Communication

Option

WARNING: Always switch off the mains voltage and wait at least 5 minutes to allow the buffer capacitors to discharge before connecting the control signals or changing position of the switches.

Fig. 27 Control board layout

Switches

S3 S4

S2S1

Control Panel

Control signals

42 43

31 32

Relay outputs

Emotron AB 01-3694-01r2 Control Connections 23

4.2 Terminal connections

The terminal strip for connecting the control signals is accessible after opening the front panel.

The table describes the default functions for the signals. The inputs and outputs are programmable for other functions as described in chapter 11. page 63. For signal specifications refer to chapter 14. page 157.

NOTE: The maximum total combined current for outputs 11, 20 and 21 is 100mA.

Table 13 Control signals

Terminal Name Function (Default)

Outputs

1 +10 V +10 VDC supply voltage

6 -10 V -10 VDC supply voltage

7 Common Signal ground

11 +24 V +24 VDC supply voltage

12 Common Signal ground

15 Common Signal ground

Digital inputs

8DigIn 1RunL (reverse)

9DigIn 2RunR (forward)

10 DigIn 3 Off

16 DigIn 4 Off

17 DigIn 5 Off

18 DigIn 6 Off

19 DigIn 7 Off

22 DigIn 8 RESET

Digital outputs

20 DigOut 1 Ready

21 DigOut 2 Brake

Analogue inputs

2AnIn 1Process Ref

3AnIn 2Off

4AnIn 3Off

5AnIn 4Off

Analogue outputs

13 Speed Min speed to max speed

14 Torque 0 to max torque

Relay outputs

31 N/C 1

32 COM 1

33 N/O 1

Relay 1 output Trip, active when the VSD is in a TRIP condition.

Table 13 Control signals

Terminal Name Function (Default)

41 N/C 2

42 COM 2

43 N/O 2

51 COM 3

52 N/O 3

NOTE: N/C is opened when the relay is active and N/O is closed when the relay is active.

Relay 2 output Run, active when the VSD is started.

Relay 3 output Off

24 Control Connections Emotron AB 01-3694-01r2

4.3 Connection example

Fig. 28 gives an overall view of a VSD connection example.

L1L3L1

RFI-

filter

Alternative for potentiometer control Optional

1 2 3 4 5 6 7

0 - 10 V 4 - 20 mA

+10 VDC

AnIn 1

AnIn 2

AnIn 3

AnIn 4

-10 VDC

Common

DigIn 1:RunL*

DigIn 2:RunR*

DigIn3

+24 VDC

Common

DigIn 4

DigIn 5

DigIn 6

DigIn 7

DigIn 8:Reset*

Common AnOut 1

AnOut 2

DigOut 1 DigOut 2

Relay 1

Relay 2

U V

DC+

12 13 21

14 20 21

31 32 33

42 43

Motor

PREV NEXT ESC

* Default setting

Fig. 28 Connection example

Relay 3

51 52

RESET

LOC/ REM

Comm. options

ENTER

Fieldbus option or PC

Other options

Option board

NG_06-F27

Emotron AB 01-3694-01r2 Control Connections 25

4.4 Inputs configuration

4.5 Connecting the Control

with the switches

The switches S1 to S4 are used to set the input configuration for the 4 analogue inputs AnIn1, AnIn2, AnIn3 and AnIn4 as described in table 14. See Fig. 27 for the location of the switches.

Table 14 Switch settings

Input Signal type Switch

AnIn1

AnIn2

AnIn3

AnIn4

Voltage

Current (default)

Voltage

Current (default)

Voltage

Current (default)

Voltage

Current (default)

Signals

4.5.1 Cables

The standard control signal connections are suitable for stranded flexible wire up to 1.5 mm

2.5 mm

and for solid wire up to

NOTE: Scaling and offset of AnIn1 - AnIn4 can be configured using the software. See menus [512], [515], [518] and [51B] in section 11.6, page 112.

NOTE: the 2 analogue outputs AnOut 1 and AnOut 2 can be configured via the software. See menu [530] section 11.6.3, page 119

Control signals

Fig. 29 Connecting the control signals

NOTE: The screening of control signal cables is necessary to comply with the immunity levels given in the EMC Directive (it reduces the noise level).

NOTE: Control cables must be separated from motor and mains cables.

26 Control Connections Emotron AB 01-3694-01r2

4.5.2 Types of control signals

Always make a distinction between the different types of signals. Because the different types of signals can adversely affect each other, use a separate cable for each type. This is often more practical because, for example, the cable from a pressure sensor may be connected directly to the variable speed drive.

We can distinguish between the following types of control signals:

4.5.4 Single-ended or double-ended

connection?

In principle, the same measures applied to motot cables must be applied to all control signal cables, in accordance with the EMC-Directives.

For all signal cables as mentioned in section 4.5.2 the best results are obtained if the screening is connected to both ends. See Fig. 30.

Analogue inputs

Voltage or current signals, (0-10 V, 0/4-20 mA) normally used as control signals for speed, torque and PID feedback signals.

Analogue outputs

Voltage or current signals, (0-10 V, 0/4-20 mA) which change slowly or only occasionally in value. In general, these are control or measurement signals.

Digital

Voltage or current signals (0-10 V, 0-24 V, 0/4-20 mA) which can have only two values (high or low) and only occasionally change in value.

Data

Usually voltage signals (0-5 V, 0-10 V) which change rapidly and at a high frequency, generally data signals such as RS232, RS485, Profibus, etc.

Relay

Relay contacts (0-250 VAC) can switch highly inductive loads (auxiliary relay, lamp, valve, brake, etc.).

Signal

type

Maximum wire size

Tightening

torque

Cable type

NOTE: Each installation must be examined carefully before applying the proper EMC measurements.

Control board

Pressure sensor

(example)

External control (e.g. in metal housing)

Analogue Rigid cable:

Digital Screened

Data Screened

Relay Not screened

0.14-2.5 mm Flexible cable:

0.14-1.5 mm Cable with ferrule:

0.25-1.5 mm

0.5 Nm

Screened

Example:

The relay output from a variable speed drive which controls an auxiliary relay can, at the moment of switching, form a source of interference (emission) for a measurement signal from, for example, a pressure sensor. Therefore it is advised to separate wiring and screening to reduce disturbances.

4.5.3 Screening

For all signal cables the best results are obtained if the screening is connected to both ends: the VSD side and the at the source (e.g. PLC, or computer). See Fig. 30.

It is strongly recommended that the signal cables be allowed to cross mains and motor cables at a 90° angle. Do not let the signal cable go in parallel with the mains and motor cable.

Control consol

Fig. 30 Electro Magnetic (EM) screening of control signal

cables.

Emotron AB 01-3694-01r2 Control Connections 27

4.5.5 Current signals ((0)4-20 mA)

A current signal like (0)4-20 mA is less sensitive to disturbances than a 0-10 V signal, because it is connected to an input which has a lower impedance (250 Ω) than a voltage signal (20 kΩ). It is therefore strongly advised to use current control signals if the cables are longer than a few metres.

4.5.6 Twisted cables

Analogue and digital signals are less sensitive to interference if the cables carrying them are “twisted”. This is certainly to be recommended if screening cannot be used. By twisting the wires the exposed areas are minimised. This means that in the current circuit for any possible High Frequency (HF) interference fields, no voltage can be induced. For a PLC it is therefore important that the return wire remains in proximity to the signal wire. It is important that the pair of wires is fully twisted over 360°.

4.6 Connecting options

The option cards are connected by the optional connectors X4 or X5 on the control board see Fig. 27, page 23 and mounted above the control board. The inputs and outputs of the option cards are connected in the same way as other control signals.

28 Control Connections Emotron AB 01-3694-01r2

5. Getting Started

This chapter is a step by step guide that will show you the quickest way to get the motor shaft turning. We will show you two examples, remote control and manual control.

We assume that the VSD is mounted on a wall or in a cabinet as in the chapter 2. page 9.

First there is general information of how to connect mains, motor and control cables. The next section describes how to use the function keys on the control panel. The subsequent examples covering remote control and manual control describe how to program/set the motor data and run the VSD and motor.

5.1 Connect the mains and motor cables

Dimension the mains and motor cables according to local regulations. The cable must be able to carry the VSD load current.

5.1.1 Mains cables

1. Connect the mains cables as in Fig. 31. The VSD has a

built-in RFI mains filter that complies with category C3 which suits the Second Environment standard.

5.2 Connect control cables

Here you will make up the minimum wiring for starting. In this example the motor/VSD will run with right rotation.

To comply with the EMC standard, use screened control cables with plaited flexible wire up to 1.5 mm up to 2.5 mm

3. Connect a reference value between terminals 7 (Common) and 2 (AnIn 1) as in Fig. 32.

4. Connect an external start button between terminal 11 (+24 VDC) and 9 (DigIn1, RUNR) as inFig. 32.

Reference 0-10 V

Start (RunR)

or solid wire

5.1.2 Motor cables

2. Connect the motor cables as in Fig. 31. To comply with the EMC Directive you have to use screened cables and the motor cable screen has to be connected on both sides: to the housing of the motor and the housing of the VSD.

L2 L3 PEL1 U V WR

Fig. 31 Connection of mains and motor cables

Table 15 Mains and motor connection

L1,L2,L3 PE

U, V, W

Mains supply, 3 -phase Safety earth

Motor earth Motor output, 3-phase

WARNING: In order to work safely the mains earth must be connected to PE and the motor earth to .

Fig. 32 Wiring

Emotron AB 01-3694-01r2 Getting Started 29

5.3 Using the function keys

ENTER

ESC

ENTER

ESC

ENTER

RESET

100

Fig. 33 Example of menu navigation when entering motor

voltage

step to lower menu level or confirm changed setting

step to higher menu level or ignore changed setting

step to next menu on the same level

step to previous menu on the same level

increase value or change selection

ENTER

200

210

ENTER

300

220

ESC

221

ENTER

3. Press to display menu [221] and set motor voltage.

ENTER

4. Change the value using the and keys. Confirm with .

ENTER

5. Set motor frequency [222].

6. Set motor power [223].

7. Set motor current [224].

8. Set motor speed [225].

9. Set power factor (cos ϕ) [227].

10. [229] Motor ID run: Choose Short, confirm with

ENTER

and give start command .

The VSD will now measure some motor parameters. The motor makes some beeping sounds but does not rotate. When the ID run is finished after about one minute ("Test Run OK!" is displayed), press to continue.

11. Use AnIn1 as input for the reference value. The default range is 4-20 mA. If you need a 0-10 V reference value, change switch (S1) on control board and set [512] Anln 1 Set-up to 0-10V/4-20mA.

12. Switch off power supply.

13. Connect digital and analogue inputs/outputs as in Fig. 32.

14. Ready!

15. Switch on power supply.

decrease value or change selection

5.4 Remote control

In this example external signals are used to control the VSD/ motor.

A standard 4-pole motor for 400 V, an external start button and a reference value will also be used.

5.4.1 Switch on the mains

Close the door to the VSD. Once the mains is switched on, the internal fan in the VSD will run for 5 seconds.

5.4.2 Set the Motor Data

Enter correct motor data for the connected motor. The motor data is used in the calculation of complete operational data in the VSD.

Change settings using the keys on the control panel. For further information about the control panel and menu structure, see the chapter 9. page 53.

Menu [100], Preferred View is displayed when started.

5.4.3 Run the VSD

Now the installation is finished, and you can press the start button to start the motor.

When the motor is running the main connections are OK.

1. Press to display menu [200], Main Setup.

2. Press and then to display menu [220], Motor

ENTER

Data.

30 Getting Started Emotron AB 01-3694-01r2

5.5 Local control

ENTER

ESC

ENTER

ESC

ENTER

Manual control via the control panel can be used to carry out a test run.

Use a 400 V motor and the control panel.

5.5.1 Switch on the mains

Close the door to the VSD. Once the mains is switched on, the VSD is started and the internal fan will run for 5 seconds.

5.5.2 Select manual control

Menu [100], Preferred View is displayed when started.

1. Press to display menu [200], Main Setup.

2. Press to display menu [210], Operation.

3. Press to display menu [211], Language.

ENTER

4. Press to display menu [214], Reference Control.

5. Select Keyboard using the key and press to con-

ENTER

firm.

6. Press to get to menu [215], Run/Stop Control.

7. Select Keyboard using the key and press to con-

ENTER

firm.

8. Press to get to previous menu level and then to

ESC

display menu [220], Motor Data.

5.5.3 Set the Motor Data

Enter correct motor data for the connected motor.

9. Press to display menu [221].

10. Change the value using the and keys. Confirm

11. Press to display menu [222].

12. Repeat step 9 and 10 until all motor data is entered.

13. Press twice and then to display menu [100], Pre-

ENTER

with .

ENTER

ESC

ferred View.

5.5.4 Enter a Reference Value

Enter a reference value.

14. Press until menu [300], Process is displayed.

15. Press to display menu [310], Set/View reference

ENTER

value.

16. Use the and keys to enter 300 rpm. We select a low value to check the rotation direction without damaging the motor.

5.5.5 Run the VSD

Press the key on the control panel to run the motor.

Whe the motor is running the main connections are OK.

Emotron AB 01-3694-01r2 Getting Started 31

32 Getting Started Emotron AB 01-3694-01r2

6. Applications

This chapter contains tables giving an overview of many different applications/duties in which it is suitable to use variable speed drives from Emotron. Further on you will find

6.1 Application overview

6.1.1Pumps

Challenge Emotron FDU solution Menu

High start currents require larger fuses and cables. Cause stress on equipment and higher energy cost.

Dry-running, cavitation and overheating damage the pump and cause downtime.

Sludge sticks to impeller when pump has been running at low speed or been stationary for a while. Reduces the pump’s efficiency.

Motor runs at same speed despite varying demands in pressure/flow. Energy is lost and equipment stressed.

Process inefficiency due to e.g. a blocked pipe, a valve not fully opened or a worn impeller.

Water hammer damages the pump when stopped. Mechanical stress on pipes, valves, gaskets, seals.

Torque control reduces start current. Same fuses can be used as those required for the motor.

Pump Curve Protection detects deviation. Sends warning or activates safety stop.

Automatic pump rinsing function: pump is set to run at full speed at certain intervals, then return to normal speed.

PID continuously adapts pressure/flow to the level required. Sleep function activated when none is needed.

Pump Curve Protection detects deviation. Warning is sent or safety stop activated.

Smooth linear stops protect the equipment. Eliminates need for costly motorized valves.

application examples of the most common applications and solutions.

331–336, 351

411–419, 41C– 1C9

362–368, 560, 640

320, 380, 342, 354

411–419, 41C–41C9

331–336

6.1.2 Fans

Challenge Emotron FDU solution Menu

High start currents require larger fuses and cables. Cause stress on equipment and higher energy cost.

Starting a fan rotating in the wrong direction can be critical, e.g. a tunnel fan in event of a fire.

Draft causes turned off fan to rotate the wrong way. Starting causes high current peaks and mechanical stress.

Regulating pressure/flow with dampers causes high energy consumption and equipment wear.

Motor runs at same speed despite varying demands in pressure/flow. Energy is lost and equipment stressed.

Process inefficiency due to e.g. a blocked filter, a damper not fully opened or a worn belt.

Torque control reduces start current. Same fuses can be used as those required for the motor.

Fan is started at low speed to ensure correct direction and proper function.

Motor is gradually slowed to complete stop before starting. Avoids blown fuses and breakdown.

Automatic regulation of pressure/flow with motor speed gives more exact control.

PID continuously adapts to the level required. Sleep function is activated when none is needed.

Load Curve Protection detects deviation. Warning is sent or safety stop activated.

331–336, 351

219, 341

219, 33A, 335

321, 354

320, 380, 342, 354

411–419, 41C–41C9

Emotron AB 01-3694-01r2 Applications 33

6.1.3 Compressors

Challenge Emotron FDU solution Menu

High start currents require larger fuses and cables. Cause stress on equipment and higher energy cost.

Compressor is damaged when cooling media enters the compressor screw.

Pressure is higher than needed, causing leaks, stress on the equipment and excessive air use.

Motor runs at same speed when no air is compressed. Energy is lost and equipment stressed.

Process inefficiency and energy wasted due to e.g. the compressor idling.

6.1.4 Blowers

Challenge Emotron FDU solution Menu

High start currents require larger fuses and cables. Cause stress on equipment and higher energy cost.

Difficult to compensate for pressure fluctuations. Wasted energy and risk of production stop.

Motor runs at same speed despite varying demands. Energy is lost and equipment stressed.

Torque control reduces start current. Same fuses can be used as those required for the motor.

Overload situation is quickly detected and safety stop can be activated to avoid breakdown.

Load Curve Protection function detects deviation. Warning is sent or safety stop activated.

PID continuously adapts to the level required. Sleep function activated when none is needed.

Load Curve Protection quickly detects deviation. Warning is sent or safety stop activated.

Torque control reduces start current. Same fuses can be used as those required for the motor.

PID function continuously adapts pressure to the level required.

PID continuously adapts air flow to level required. Sleep function activated when none is needed.

331– 36, 351

411–41A

411–419, 41C–41C9

320, 380, 342, 354

411–419, 41C–41C9

331–336, 351

320, 380

320, 380, 342, 354

Process inefficiency due to e.g. a broken damper, a valve not fully opened or a worn belt.

Load Curve Protection quickly detects deviation. Warning is sent or safety stop activated.

411–419 , 41C–41C9

34 Applications Emotron AB 01-3694-01r2

7. Main Features

This chapter contains descriptions of the main features of the VSD.

7.1 Parameter sets

Parameter sets are used if an application requires different settings for different modes. For example, a machine can be used for producing different products and thus requires two or more maximum speeds and acceleration/deceleration times. With the four parameter sets different control options can be configured with respect to quickly changing the behaviour of the VSD. It is possible to adapt the VSD online to altered machine behaviour. This is based on the fact that at any desired moment any one of the four parameter sets can be activated during Run or Stop, via the digital inputs or the control panel and menu [241].

Each parameter set can be selected externally via a digital input. Parameter sets can be changed during operation and stored in the control panel.

NOTE: The only data not included in the parameter set is Motor data 1-4 (entered separately), language, communication settings, selected set, local remote, and keyboard locked.

Select and copy parameter set

The parameter set selection is done in menu [241], Select Set. First select the main set in menu [241], normally A. Adjust all settings for the application. Usually most parameters are common and therefore it saves a lot of work by copying set A>B in menu [242]. When parameter set A is copied to set B you only change the parameters in the set that need to be changed. Repeat for C and D if used.

With menu [242], Copy Set, it is easy to copy the complete contents of a single parameter set to another parameter set. If, for example, the parameter sets are selected via digital inputs, DigIn 3 is set to Set Ctrl 1 in menu [523] and DigIn 4 is set to Set Ctrl 2 in menu [524], they are activated as in Table 16.

Table 16 Parameter set

Parameter set Set Ctrl 1 Set Ctrl 2

A00

B10

C01

D11

Define parameter sets

When using parameter sets you first decide how to select different parameter sets. The parameter sets can be selected via the control panel, via digital inputs or via serial communication. All digital inputs and virtual inputs can be configured to select parameter set. The function of the digital inputs is defined in the menu [520].

Fig. 34 shows the way the parameter sets are activated via any digital input configured to Set Ctrl 1 or Set Ctrl 2.

Parameter Set A

+24 V

Set Ctrl1 Set Ctrl2

Run/Stop

Torques

Controllers

Limits/Prot.

-Max Alarm

{

Set B

Set C

Set D

(NG06-F03_1)

NOTE: The selection via the digital inputs is immediately activated. The new parameter settings will be activated on-line, also during Run.

NOTE: The default parameter set is parameter set A.

Examples

Different parameter sets can be used to easily change the setup of an VSD to adapt quickly to different application requirements. For example when

• a process needs optimized settings in different stages of the process, to

- increase the process quality

- increase control accuracy

- lower maintenance costs

- increase operator safety

With these settings a large number of options are available. Some ideas are given here:

Multi frequency selection

Within a single parameter set the 7 preset references can be selected via the digital inputs. In combination with the parameter sets, 28 preset references can be selected using all 4 digital inputs: DigIn1, 2 and 3 for selecting preset reference within one parameter set and DigIn 4 and DigIn 5 for selecting the parameter sets.

Fig. 34 Selecting the parameter sets

Emotron AB 01-3694-01r2 Main Features 35

Bottling machine with 3 different products

Use 3 parameter sets for 3 different Jog reference when the machine needs to be set up. The 4th parameter set can be used for “normal” remote control when the machine is running at full production.

Manual - automatic control

If in an application something is filled up manually and then the level is automatically controlled using PID regulation, this is solved using one parameter set for the manual control and one for the automatic control

7.1.1 One motor and one parameter set

This is the most common application for pumps and fans.

Once default motor M1 and parameter set A have been selected:

1. Enter the settings for motor data.

2. Enter the settings for other parameters e.g. inputs and

outputs

7.1.2 One motor and two parameter sets

This application is useful if you for example have a machine running at two different speeds for different products.

Once default motor M1 is selected:

5. Select M2 in menu [212].

6. Enter motor data and settings for other parameters e.g. inputs and outputs.

7.1 . 4 Autores et at tri p

For several non-critical application-related failure conditions, it is possible to automatically generate a reset command to overcome the fault condition. The selection can be made in menu [250]. In this menu the maximum number of automatically generated restarts allowed can be set, see menu [251], after this the VSD will stay in fault condition because external assistance is required.

Example

The motor is protected by an internal protection for thermal overload. When this protection is activated, the VSD should wait until the motor is cooled down enough before resuming normal operation. When this problem occurs three times in a short period of time, external assistance is required.

The following settings should be applied:

• Insert maximum number of restarts; set menu [251] to

•Activate Motor I [25A] to 300 s.

• Set relay 1, menu [551] to AutoRst Trip; a signal will be available when the maximum number of restarts is reached and the VSD stays in fault condition.

t to be automatically reset; set menu

1. Select parameter set A in menu [241].

2. Enter motor data in menu [220].

3. Enter the settings for other parameters e.g. inputs and outputs.

4. If there are only minor differences between the settings in the parameter sets, you can copy parameter set A to parameter set B, menu [242].

5. Enter the settings for parameters e.g. inputs and outputs.

Note: Do not change motor data.

7.1.3 Two motors and two parameter

sets

This is useful if you have a machine with two motors that can not run at the same time, such as a cable winding machine that lifts up the reel with one motor and then turns the wheel with the other motor.

One motor must stop before changing to an other motor.

1. Select parameter set A in menu [241].

2. Select motor M1 in menu [212].

3. Enter motor data and settings for other parameters e.g. inputs and outputs.

7.1.5 Reference priority

The active speed reference signal can be programmed from several sources and functions. The table below shows the priority of the different functions with regards to the speed reference.

Table 17 Reference priority

Jog

Mode

On/Off On/Off On/Off Option cards

On On/Off On/Off Jog Ref

Off On On/Off Preset Ref Off Off On Motor pot commands

Preset

Reference

Motor Pot Ref. Signal

4. Select parameter set B in menu [241].

36 Main Features Emotron AB 01-3694-01r2

7.1.6 Preset references

The VSD is able to select fixed speeds via the control of digital inputs. This can be used for situations where the required motor speed needs to be adapted to fixed values, according to certain process conditions. Up to 7 preset references can be set for each parameter set, which can be selected via all digital inputs that are set to Preset Ctrl1, Preset Ctrl2 or Preset Ctrl3. The amount digital inputs used that are set to Preset Ctrl determines the number of Preset References available; using 1 input gives 2 speeds, using 2 inputs gives 4 speeds and using 3 inputs gives 8 speeds.

Example

The use of four fixed speeds, at 50 / 100 / 300 / 800 rpm, requires the following settings:

• Set DigIn 5 as first selection input; set [525] to Preset Ctrl1.

• Set DigIn 6 as second selection input; set [526] to Preset Ctrl2.

• Set menu [341], Min Speed to 50 rpm.

• Set menu [362], Preset Ref 1 to 100 rpm.

7.2 Remote control functions

Operation of the Run/Stop/Enable/Reset functions

As default, all the run/stop/reset related commands are programmed for remote operation via the inputs on the terminal strip (terminals 1-22) on the control board. With the function Run/Stp Ctrl [215] and Reset Control [216], this can be selected for keyboard or serial communication control.

NOTE: The examples in this paragraph do not cover all possibilities. Only the most relevant combinations are given. The starting point is always the default setting (factory) of the VSD.

Default settings of the Run/Stop/ Enable/Reset functions

The default settings are shown in Fig. 35. In this example the VSD is started and stopped with DigIn 1 and a reset after trip can be given with DigIn 4.

• Set menu [363], Preset Ref 2 to 300 rpm.

• Set menu [364], Preset Ref 3 to 800 rpm.

With these settings, the VSD switched on and a RUN command given, the speed will be:

• 50 rpm, when both DigIn 5 and DigIn 6 are low.

• 100 rpm, when DigIn 5 is high and DigIn 6 is low.

• 300 rpm, when DigIn 5 is low and DigIn 6 is high.

• 800 rpm, when both DigIn 5 and DigIn 6 are high.

RunR

Reset +24 V

Fig. 35 Default setting Run/Reset commands

The inputs are default set for level-control. The rotation is determined by the setting of the digital inputs.

Emotron AB 01-3694-01r2 Main Features 37

Enable and Stop functions

Both functions can be used separately or simultaneously. The choice of which function is to be used depends on the application and the control mode of the inputs (Level/Edge [21A]).

NOTE: In the Edge mode, at least one digital input must be programmed to “stop”, because the Run commands are then only able to start the VSD.

Reset and Autoreset operation

If the VSD is in Stop Mode due to a trip condition, the VSD can be remotely reset by a pulse (“low” to “high” transition) on the Reset input, default on DigIn 4. Depending on the selected control method, a restart takes place as follows:

Level-control

If the Run inputs remain in their position the VSD will start immediately after the Reset command is given.

Enable

Input must be active (HI) to allow any Run signal. If the input is made LOW, the output of the VSD is immediately disabled and the motor will coast.

CAUTION: If the Enable function is not programmed to a digital input, it is considered

to be active internally.

Stop

If the input is low then the VSD will stop according to the selected stop mode set in menu [33B] Stop Mode. Fig. 36 shows the function of the Enable and the Stop input and the Stop Mode=Decel [33B].

To run the input must be HI.

NOTE: The Stop Mode=Coast [33B] will give the same behaviour as the Enable input.

STOP

(STOP=DECEL)

Edge-control

After the Reset command is given a new Run command must be applied to start the VSD again.

Autoreset is enabled if the Reset input is continuously active. The Autoreset functions are programmed in menu Autoreset [250].

NOTE: If the control commands are programmed for Keyboard control or Com, Autoreset is not possible.

Run Inputs Level-controlled.

The inputs are set as default for level-control. This means that an input is activated by making the input continuously “High”. This method is commonly used if, for example, PLCs are used to operate the VSD.

CAUTION: Level-controlled inputs DO NOT comply with the Machine Directive, if the inputs

are directly used to start and stop the machine.

The examples given in this and the following paragraphs follow the input selection shown in Fig. 37.

OUTPUT

SPEED

ENABLE

OUTPUT

SPEED

(06-F104_NG)

Fig. 36 Functionality of the Stop and Enable input

(or if Spinstart is selected)

Stop

RunL

RunR

Enable

Reset

+24 V

Fig. 37 Example of wiring for Run/Stop/Enable/Reset inputs

The Enable input must be continuously active in order to accept any run-right or run-left command. If both RunR and RunL inputs are active, then the VSD stops according to the selected Stop Mode. Fig. 38 gives an example of a possible sequence.

38 Main Features Emotron AB 01-3694-01r2

INPUTS

ENABLE

STOP RUN R

RUN L

OUTPUT STATUS

Right rotation Left rotation

Standstill

(06-F103new_1)

Fig. 38 Input and output status for level-control

Run Inputs Edge-controlled

Menu [21A] Start signal Level/Edge must be set to Edge to activate edge control. This means that an input is activated by a “low” to “high” transition or vice versa.

NOTE: Edge-controlled inputs comply with the Machine Directive (see chapter EMC and Machine Directive), if the inputs are directly used for starting and stopping the machine.

ENABLE

STOP

RUN R

RUN L

OUTPUT STATUS

Right rotation Left rotation

Standstill

(06-F94new_1)

Fig. 39 Input and output status for edge-control

7.3 Per forming an Identification Run

To get the optimum performance out of your VSD/motor combination, the VSD must measure the electrical parameters (resistance of stator winding, etc.) of the connected motor.

See Fig. 37. The Enable and Stop input must be active continuously in order to accept any run-right or run-left command. The last edge (RunR or RunL) is valid. Fig. 39 gives an example of a possible sequence.

Emotron AB 01-3694-01r2 Main Features 39

7.4 Using the Control Panel

7.5 Load Monitor and Process

Memory

Data can be copied from the VSD to the memory in the control panel and vice versa. To copy all data from the VSD to the control panel, select Copy to CP[244], Copy to CP.

To copy data from the control panel to the VSD, enter the menu [245], Load from CP and select what you want to copy.

The memory in the control panel is useful in applications with VSDs without a control panel and in applications where several variable speed drives have the same setup. It can also be used for temporary storage of settings. Use a control panel to upload the settings from one VSD and then move the control panel to another VSD and download the settings.

VSD

Protection [400]

7.5.1 Load Monitor [410]

The monitor functions enable the VSD to be used as a load monitor. Load monitors are used to protect machines and processes against mechanical overload and underload, such as a conveyer belt or screw conveyer jamming, belt failure on a fan or a pump dry running. The load is measured in the VSD by the calculated motor shaft torque. There is an overload alarm (Max Alarm and Max Pre-Alarm) and an underload alarm (Min Alarm and Min Pre-Alarm).

The Basic Monitor type uses fixed levels for overload and underload (pre-)alarms over the whole speed range. This function can be used in constant load applications where the torque is not dependent on the speed, e.g. conveyor belt, displacement pump, screw pump, etc.

For applications with a torque that is dependent on the speed, the Load Curve monitor type is preferred. By measuring the actual load curve of the process, characteristically over the range of minimum speed to maximum speed, an accurate protection at any speed can be established.

The max and min alarm can be set for a trip condition. The pre-alarms act as a warning condition. All the alarms can be monitored on the digital or relay outputs.

The autoset function automatically determines the 4 alarm levels whilst running: maximum alarm, maximum prealarm, minimum alarm and minimum pre-alarm.

Fig. 41 gives an example of the monitor functions for constant torque applications.

Fig. 40 Copy and load parameters between VSD and control

panel

40 Main Features Emotron AB 01-3694-01r2

[4182] MinPreAlDel (0.1s)

[4192] MinAlarmDel (0.1s)

[413] Ramp Alarm=On

Ramp-down phase

[413] Ramp Alarm=On or Off

Stationary phase

Stationary phaseRamp-up phase

[413] Ramp Alarm=On or Off

[411] Alarm Select=Max or Max0Min

Must be <t (or t´) otherwise no (pre)alarm

[4162] MaxAlarmDel (0.1s)

[4172] MaxPreAlDel (0.1s)

Must be <t (or t´) otherwise no (pre)alarm

[4182] MinPreAlDel (0.1s)

[4192] MinAlarmDel (0.1s)

Must be elapsed before first (pre)alarm

[4162] MaxAlarmDel (0.1s)

[4172] MaxPreAlDel (0.1s)

[414] Start Delay (0.2s)

[413] Ramp Alarm=On

[411] Alarm Select=Max or Max0Min

100%

NOM

[4161] MaxAlarmMar (15%)

[4171] MaxPreAlMar (10%)

Default: T

MOMENTARY

Max Alarm

Autoset: T

[4191] MinAlarmMar (15%)

[4181] MinPreAlMar (10%)

Min Alarm

Max PreAlarm

Min PreAlarm

Fig. 41

Emotron AB 01-3694-01r2 Main Features 41

7.6 Pump function

All additional pumps can be activated via an VSD, soft starter, Y

/ or D.O.L. switches.

7.6.1 Introduction

A maximum of 4 pumps can be controlled with the standard FDU variable speed drive.

If I/O Board options are installed, a maximum of 7 pumps can be controlled. The I/O Board can also be used as a general extended I/O.

The Pump Control function is used to control a number of drives (pumps, fans, etc., with a maximum of 3 additional drives per I/O-board connected) of which one is always driven by the FDU. Other names for this kind of controllers are 'Cascade controller' or 'Hydrophore controller'.

Depending on the flow, pressure or temperature, additional pumps can be activated via the appropriate signals by the output relays of the FDU and/or the I/O Board. The system is developed in such a way that one FDU will be the master of the system.

Select relay on the control board or on an option board. The relays are set to functions for controlling pumps. In the pictures in this section, the relays are named R:Function, e.g. R:SlavePump1, which means a relay on the control board or on a option board set to function SlavePump1.

P1 P2 P3 P4 P5 P6PM

FDU

R:SlavePump1

Set PRESSURE

Feedback PRESSURE

MASTER

AnIn

PID

AnIn

R:SlavePump2

R:SlavePump3

R:SlavePump4

R:SlavePump5

R:SlavePump6

Pressure

Power

Flow

(50-PC-2_1)

Fig. 43 Pressure control with pump control option

Pumps in parallel will operate as a flow controller, See Fig.

42.

P1 P2 P3 P4 P5 P6

Set FLOW

Feedback FLOW

FDU

MASTER

AnIn

PID

AnIn

R:SlavePump1

R:SlavePump2

R:SlavePump3

R:SlavePump4

R:SlavePump5

R:SlavePump6

Pressur e

Power

Fig. 42 Flow control with pump control option

Flow

(50-PC-1_1)

Pumps in series will operate as a pressure controller see Fig.

43. The basic control principle is shown in Fig. 44.

NOTE: Read this instruction manual carefully before commencing installation, connecting or working with the variable speed drive with Pump Control option.

FREQUENCY (master pump P)

Add pump

Stop pump

P=on

P1=on P2=on P3=on P4=on P5=on P6=on

FLOW / PRESSURE

(50-PC-3_1)

TIM E

Fig. 44 Basic Control principle

42 Main Features Emotron AB 01-3694-01r2

7.6.2 Fixed MASTER

This is the default setting of the Pump Control. The FDU controls the Master pump which is always running. The relay outputs start and stop the other pumps P1 to P6, depending on flow/pressure. In this configuration a maximum of 7 pumps can be controlled, see Fig. 45. To equalize the lifetime of the additional pumps it is possible to select the pumps depending on the run time history of each pump.

FDU

MASTER

R: SlavePump6 R: SlavePump5 R: SlavePump4 R: SlavePump3 R: SlavePump2 R: SlavePump1

R: MasterPump6 R: MasterPump5 R: MasterPump4 R: MasterPump3 R: MasterPump2 R: MasterPump1

R:SlavePump6 R:SlavePump5

FDU

R:SlavePump4

MASTER

R:SlavePump3 R:SlavePump2 R:SlavePump1

(NG_50-PC-4_1)

P1 P2 P3 P4 P5 P6

See menu: [393] Select Drive [39H] to [39N] Run Time 1 - 6, Pump [554] to [55C] Relays

Fig. 45 Fixed MASTER control

NOTE: The pumps MAY have different powers, however the MASTER pump MUST always be the largest.

7.6.3 Alternating MASTER

With this function the Master pump is not fixed to the FDU all the time. After the VSD is powered up or started again after a stop or sleep mode the Master pump is selected via the relay set to function Master Pump. section 7.6.7 on page 46 shows a detailed wiring diagram with 3 pumps. The purpose of this function is that all pumps are used equally, so the lifetime of all pumps, including the Master pump, will be equalized. Maximum 6 pumps can be controlled with this function.

(NG_50-PC-5_1)

P1 P2 P3 P4 P5 P6

See menu: [393] to [396] [553] to [55C]

Fig. 46

Alternating MASTER Control

NOTE: The pumps MUST have all the same power.

7.6.4 Feedback 'Status' input

In this example the additional pumps are controlled by an other kind of drive (e.g. soft starter, frequency inverter, etc.). The digital inputs on the I/O Board can be programmed as a "Error" input for each pump. If a drive fails the digital input will monitor this and the PUMP CONTROL option will not use that particular drive anymore and automatically switch to another drive. This means that the control continues without using this (faulty) drive. This function can also be used to manually stop a particular pump for maintenance purposes, without shutting down the whole pump system. Of course the maximum flow/pressure is then limited to the maximum pump power of the remaining pumps.

Emotron AB 01-3694-01r2 Main Features 43

See menu: [529] to [52H] Digital Input [554] to [55C] Relay

FDU

MASTER

feedback

inputs

(NG_50-PC-6_1)

R:SlavePump3

R:SlavePump2

R:SlavePump1

DI:Pump1Feedb DI:Pump2Feedb DI:Pump3Feedb

other

drive

P1 P2 P3

Fig. 47 Feedback "Status" input

7.6.5 Fail safe operation

Some pump systems must always have a minimum flow or pressure level, even if the frequency inverter is tripped or damaged. So at least 1 or 2 (or maybe all) additional pumps must keep running after the inverter is powered down or tripped. This kind of "safe" pump operation can be

other

drive

other drive

obtained by using the NC contacts of the pump control relays. These can be programmed for each individual additional pump. In this example pumps P5 and P6 will run at maximum power if the inverter fails or is powered down.

See menu: [554] to [55C] Relays [55D4] to [55DC] Mode

R:SlavePump6 R:SlavePump5

FDU

MASTER

(50-PC-7_1)

R:SlavePump4 R:SlavePump3 R:SlavePump2 R:SlavePump1

P1 P2 P3 P4 P5 P6

Fig. 48 Example of "Fail safe" operation

44 Main Features Emotron AB 01-3694-01r2

7.6.6 PID control

When using the Pump Control option it is mandatory to activate the PID controller function. Analogue inputs AnIn1 to AnIn4 can be set as functions for PID set values and/or feedback values.

R:SlavePump6 R:SlavePump5

FDU

AnIn

PID

AnIn

R:SlavePump4 R:SlavePump3 R:SlavePump2 R:SlavePump1

Set

MASTER

Value

Feedback Value

See menu: [381] to [385] [553] to [55C] [411] to [41C]

Fig. 49 PID control

Flow/Pressure measurement

P1 P2 P3 P4 P5 P6

(NG_50-PC-8_1)

Emotron AB 01-3694-01r2 Main Features 45

7.6.7 Wiring Alternating Master

Fig. 50 and Fig. 51 show the relay functions MasterPump16 and SlavePump1-6. The Master and Additional contactors also interlock with each other to prevent dual powering of the pump and damage to the inverter. (K1M/K1S, K2M/ K2S, K3M/K3S). Before running, the FDU will select a pump to be Master, depending on the pump run times.

PE L1 L2 L3

FDU

CAUTION: The wiring for the Alternating Master control needs special attention and

should be wired exactly as described here, to avoid destructive short circuiting at the output of the inverter.

UVW

K1M

(NG_50-PC-10_1)

K1S

Fig. 50 Power connections for Alternating MASTER circuit

with 3 pumps

B1:R1

Master Pump1

B2:R1 Slave

Pump1

B1:R2 Master

Pump2

B2:R2 Slave

Pump2

K2M

K2S

B1:R3 Master

Pump3

K3M

K3S

B2:R3 Slave

Pump3

K1M

K1S

K1M

K2S

K2M

K2S

K2M

K3M

K3MK3S

K3S

(NG_50-PC-11_3)

Fig. 51 Control connections for Alternating MASTER circuit

with 3 pumps

46 Main Features Emotron AB 01-3694-01r2

7.6.8 Checklist And Tips

1. Main Functions

Start by choosing which of the two main functions to use:

- "Alternating MASTER" function In this case the “Master” pump can be alternated, although this function needs slightly more complicated wiring than the “Fixed MASTER” function described below. The I/O Board option is necessary.

- "Fixed MASTER" function: One pump is always the master, only the additional pumps alternate. Notice that there is a big difference in the wiring of the system between these main functions, so it not possible to switch between these 2 functions later on. For further information see section 7.6.2, page 43.

2. Number of pumps/drives

If the system consists of 2 or 3 pumps the I/O Board option is not needed. However, this does mean that the following functions are not then possible:

- "Alternating MASTER" function

- With isolated inputs With the I/O Board option installed, the maximum number of pumps is:

- 6 pumps if "Alternating MASTER" function is selected. (see section 7.6.3 on page 43)

- 7 pumps if "Fixed MASTER" function is selected. (see section 7.6.2, page 43)

3. Pump size

- "Alternating MASTER" function: The sizes of the pumps must be equal.

- "Fixed MASTER" function: The pumps may have different power sizes, but the master pump (FDU) must always have the greatest power.

4. Programming the Digital inputs

If the digital inputs are used, the digital input function must be set to Drive feedback.

5. Programming the Relay outputs

After the Pump controller is switched on in menu [391] the number of drives (pumps, fans, etc.) must be set in menu [392] (Number of Drives). The relays themselves must be set to the function SlavePump1-6 and if Alternate master is used, MasterPump1-6 as well.

6. Equal Pumps

If all pumps are equal in power size it is likely that the Upper band is much smaller than the Lower band, because the maximum pump discharge of the master pump is the same if the pump is connected to the mains (50Hz). This can give a very narrow hysteresis causing an unstable control area in the flow/pressure. By setting the maximum frequency of the inverter only slightly above 50Hz it means that the master pump has a slightly bigger pump discharge than the pump on the mains. Of course caution is essential in order to prevent the master pump running at a higher frequency for a longer period of time, which in turn prevents the master pump from overloading.

7. Minimum Speed

With pumps and fans it is normal to use a minimum speed, because at lower speed the discharge of the pump or fan will be low until 30-50% of the nominal speed (depending on size, power, pump properties, etc.). When using a minimum speed, a much smoother and better control range of the whole system will be achieved.

Emotron AB 01-3694-01r2 Main Features 47

7.6.9 Functional Examples of Start/ Stop Transitions

Starting an additional pump

This figure shows a possible sequence with all levels and functions involved when a additional pump is started by means of the pump control relays. The starting of the second pump is controlled by one of the relay outputs. The relay in this example starts the pump directly on line. Of

course other start/stop equipment like a soft starter could be controlled by the relay output.

Flow

Master pump

Speed

Max speed

[343]

Transition Speed Start

[39E]

Set view ref. [310]

Feedback Flow

time

Upper band

Min speed

[341]

2nd pump

Speed

Lower band

Start delay [399] Settle time start [39D]

Start ramp depends on start method

Start command

time

Fig. 52 Time sequence starting an additional pump

48 Main Features Emotron AB 01-3694-01r2

Stopping an additional pump

This figure shows a possible sequence with all levels and functions involved when an additional pump is stopped by means of the pump control relays. The stopping of the second pump is controlled by one of the relay outputs. The relay in this example stops the pump directly on line. Of course other start/stop equipment like a soft starter could be controlled by the relay output.

Set view ref. [310]

Feedback Flow

Master pump

Speed

Max speed

[343]

Transition Speed Stop

[39G]

Min speed

[341]

2nd pump

Speed

Upper band

Lower band

Stop delay [39A] Settle time stop [39F]

time

Stop ramp depends on start method

Stop command

(NG_50-PC-20_1)

time

Fig. 53 Time sequence stopping an additional pump

Emotron AB 01-3694-01r2 Main Features 49

50 Main Features Emotron AB 01-3694-01r2

8. EMC and Machine Directive

8.1 EMC standards

The variable speed drive complies with the following standards:

EN(IEC)61800-3:2004 Adjustable speed electronic power drive systems, part 3, EMC product standards:

Standard: category C3, for systems of rated supply voltage< 1000 VAC, intended for use in the second environment.

Optional: Category C2, for systems of rated supply voltage <1.000 V, which is neither a plug in device nor a movable device and, when used in the first environment, is intended to be installed and commissioned only by experienced person with the necessary skills in installing and/or commissioning VSD’s including their EMC aspects.

8.2 Stop categories and

emergency stop

The following information is important if emergency circuits are used or needed in the installation where a variable speed drive is used. EN 60204-1 defines 3 stop categories:

Category 0: Uncontrolled STOP:

Stopping by switching off the supply voltage. A mechanical stop must be activated. This STOP may not be implemented with the help of a variable speed drive or its input/ output signals.

Category 1: Controlled STOP:

Stopping until the motor has come to rest, after which the mains supply is switched off. This STOP may not be implemented with the help of a variable speed drive or its input/ output signals.

Category 2: Controlled STOP:

Stopping while the supply voltage is still present. This STOP can be implemented with each of the variable speed drive´s STOP command.

WARNING: EN 60204-1 specifies that every machine must be provided with a category 0 stop. If the application prevents this from

being implemented, this must be explicitly stated. Furthermore, every machine must be provided with an Emergency Stop function. This emergency stop must ensure that the voltage at the machine contacts, which could be dangerous, is removed as quickly as possible, without resulting in any other danger. In such an Emergency Stop situation, a category 0 or 1 stop may be used. The choice will be decided on the basis of the possible risks to the machine.

Emotron AB 01-3694-01r2 EMC and Machine Directive 51

52 EMC and Machine Directive Emotron AB 01-3694-01r2

9. Operation via the Control Panel

This chapter describes how to use the control panel. The VSD can be delivered with a control panel or a blank panel.

9.1 General

The control panel displays the status of the VSD and is used to set all the parameters. It is also possible to control the motor directly from the control panel. The control panel can be built-in or located externally via serial communication. The VSD can be ordered without the control panel. Instead of the control panel there will be a blank panel.

NOTE: The VSD can run without the control panel being connected. However the settings must be such that all control signals are set for external use.

9.2 The control panel

LC Display

LEDs

Control Keys

Toggle Key

LOC/ REM

RESET

Area A: Shows the actual menu number (3 or 4

digits).

Area B Shows if the menu is in the toggle loop or the

VSD is set for Local operation.

Area C: Shows the heading of the active menu.

Area D: Shows the status of the VSD (3 digits).

The following status indications are possible:

Acc : Acceleration Dec : Deceleration

t : Active I2t protection Run : Motor runs Tr p : Tripped Stp : Motor is stopped VL : Operating at Voltage limit SL : Operating at Speed limit CL : Operating at Current limit TL : Operating at Torque limit OT : Operating at Temperature Limit LV : Operating at Low Voltage Sby : Operating from Standby power supply SST : Operating Safe Stop, is blinking when

activated

Area E: Shows active parameter set and if it is a motor

parameter.

Area F: Shows the setting or selection in the active menu.

This area is empty at the 1st level and 2nd level menu. This area also shows warnings and alarm messages.

PREV NEXT ESC

ENTER

Fig. 54 Control panel

Function Keys

9.2.1 The display

The display is back lit and consists of 2 rows, each with space for 16 characters. The display is divided into six areas.

The different areas in the display are described below:

221 Motor Volt

Stp M1: 400V

Fig. 55 The display

300 Process Appl Stp

Fig. 56 Example 1st level menu

220 Motor Data Stp

Fig. 57 Example 2nd level menu

221 Motor Volt Stp M1: 400V

Fig. 58 Example 3d level menu

4161 Max Alarm Stp 0.1s

Fig. 59 Example 4th level menu

Emotron AB 01-3694-01r2 Operation via the Control Panel 53

9.2.2 Indications on the display

RESET

The display can indicate +++ or - - - if a parameter is out of range. In the VSD there are parameters which are dependent on other parameters. For example, if the speed reference is 500 and the maximum speed value is set to a value below 500, this will be indicated with +++ on the display. If the minimum speed value is set over 500, - - - is displayed.

Ta b l e 19 C o n t r o l k ey s

RUN L:

STOP/RESET:

gives a start with left rotation

stops the motor or resets the VSD after a trip

9.2.3 LED indicators

The symbols on the control panel have the following functions:

Run Green

Tri p Red

Power Green

(NG_06-F61)

Fig. 60 LED indications

Table 18 LED indication

Function

Symbol

ON BLINKING OFF

POWER

(green)

TRIP (red) VSD tripped Warning/Limit No trip

RUN

(green)

NOTE: If the control panel is built in, the back light of the display has the same function as the Power LED in Table 18 (Blank panel LEDs).

Power on ---------------- Power off

Motor shaft rotates

Motor shaft acc/dec

Motor stopped

9.2.4 Control keys

The control keys are used to give the Run, Stop or Reset commands directly. As default these keys are disabled, set for remote control. Activate the control keys by selecting Keyboard in the menus Ref Control [214] and Reset Ctrl [216].

If the Enable function is programmed on one of the digital inputs, this input must be active to allow Run/Stop commands from the control panel

RUN R:

NOTE: It is not possible to simultaneously activate the Run/Stop commands from the keyboard and remotely from the terminal strip (terminals 1-22).

gives a start with right rotation

9.2.5 The Toggle and Loc/Rem Key

This key has two functions: Toggle and Loc/ Rem. As default the function is set to Toggle.

LOC/ REM

Hold the toggle key pressed for more than five seconds (if [217], is set to ON) to switch the function of the key.

When editing values, the toggle key can be used to change the sign of the value, see section 9.5, page 56.

Toggle function

Using the toggle function makes it possible to easily step through selected menus in a loop. The toggle loop can contain a maximum of ten menus. As default the toggle loop contains the menus needed for Quick Setup. You can use the toggle loop to create a quick-menu for the parameters that are most importance to your specific application.

NOTE: Do not keep the Toggle key pressed for more than five seconds without pressing either the +, - or Esc key, as this may activate the Loc/Rem function of this key instead. See menu [217].

Add a menu to the toggle loop

1. Go to the menu you want to add to the loop.

2. Press the Toggle key and keep it pressed while pressing the + key.

Delete a menu from the toggle loop

1. Go to the menu you want to delete using the toggle key.

2. Press the Toggle key and keep it pressed while pressing the - key.

Delete all menus from the toggle loop

1. Press the Toggle key and keep it pressed while pressing the Esc key.

2. Confirm with Enter. The menu Preferred view [100] is displayed.

54 Operation via the Control Panel Emotron AB 01-3694-01r2

Default toggle loop

ENTER

ESC

The figure below shows the default toggle loop. This loop contains the necessary menus that need to be set before starting. Press Toggle to enter menu [211] then use the Next key to enter the sub menus [212] to [21A] and enter the parameters. When you press the Toggle key again, menu [221] is displayed.

Sub menus

213

212

100

411

381

511

Toggle loop

341

LOC/ REM

331

211

321

221

231

232

Sub menus

Local operation, the display will show in area B in the

display.

The VSD will be started and stopped using the keys on the control panel. The reference signal can be controlled using the + and - keys on the keyboard, when in the menu [310].

Remote mode

When the VSD is switched to REMOTE operation, the VSD will be controlled according to selected control methods in the menu’s Reference Control [214], Run/Stop Control [215] and Reset Control [216]. The actual operation status of the VSD will reflect the status and settings of the programmed control selections, e.g. Start/Stop status and settings of the programmed control selections, acceleration or deceleration speed according to the selected reference value in the menu Acceleration Time [331] / Deceleration Time [332].

To monitor the actual Local or Remote status of the VSD control, a “Loc/Rem” function is available on the Digital Outputs or Relays. When the VSD is set to Local, the signal on the DigOut or Relay will be active high, in Remote the signal will be inactive low. See menu Digital Outputs [540] and Relays [550].

9.2.6 Function keys

The function keys operate the menus and are also used for programming and read-outs of all the menu settings.

238

Fig. 61 Default toggle loop

Indication of menus in toggle loop

Menus included in the toggle loop are indicated with a in area B in the display.

Loc/Rem function

The Loc/Rem function of this key is disabled as default. Enable the function in menu [217].

With the function Loc/Rem you can change between local and remote control of the VSD from the control panel.

Change control mode

1. Press the Loc/Rem key for five seconds, until Local? or Remote? is displayed.

2. Confirm with Enter.

3. Cancel with Esc.

Local mode

Local mode is used for temporary operation. When switched to LOCAL operation, the VSD can only be controlled via the keys on the Control Panel. The actual status of the VSD will not change, e.g. Run/Stop conditions and the actual speed will remain exactly the same. When the VSD is set to

Table 20 Function keys

ENTER key:

ESCAPE key:

PREVIOUS key:

NEXT key:

- key:

+ key:

Fig. 62 Menu structure

-step to a lower menu level

- confirm a changed setting

-step to a higher menu level

- ignore a changed setting, without confirming

- step to a previous menu within the same level

-go to more significant digit in edit mode

-step to a next menu within the same level

- go to less significant digit in edit mode

- decrease a value

- change a selection

- increase a value

- change a selection

Emotron AB 01-3694-01r2 Operation via the Control Panel 55

9.3 The menu structure

The menu structure consists of 4 levels:

Main Menu 1st level

2nd level The second character in the menu number.

3rd level The third character in the menu number.

4th level The fourth character in the menu number.

This structure is consequently independent of the number of menus per level.

For instance, a menu can have one selectable menu (Set/ View Reference Value [310]), or it can have 17 selectable menus (menu Speeds [340]).

NOTE: If there are more than 10 menus within one level, the numbering continues in alphabetic order.

The first character in the menu number.

400 Shaft Power Monitor and Process

Protection

The monitor function enables the VSD to be used as a load monitor to protect machines and processes against mechanical overload and underload.

500 Inputs/Outputs and Virtual

Connections

All settings for inputs and outputs are entered here.

600 Logical Functions and Timers

All settings for conditional signal are entered here.

700 View Operation and Status

Viewing all the operational data like frequency, load, power, current, etc.

800 View Trip Log

Viewing the last 10 trips in the trip memory.

900 Service Information and VSD Data

Electronic type label for viewing the software version and VSD type.

9.4 Programming during

4131

4133

4132

Fig. 63 Menu structure

NG_06-F28

9.3.1 The main menu

This section gives you a short description of the functions in the Main Menu.

100 Preferred View

Displayed at power-up. It displays the actual process value as default. Programmable for many other read-outs.

200 Main Setup

Main settings to get the VSD operable. The motor data settings are the most important. Also option utility and settings.

300 Process and Application Parameters

Settings more relevant to the application such as Reference Speed, torque limitations, PID control settings, etc.

operation

Most of the parameters can be changed during operation without stopping the VSD. Parameters that can not be changed are marked with a lock symbol in the display.

NOTE: If you try to change a function during operation that only can be changed when the motor is stopped, the message “Stop First” is displayed.

9.5 Editing values in a menu

Most values in the second row in a menu can be changed in two different ways. Enumerated values like the decreased baudrate can only be changed with alternative 1.

2621 Baudrate Stp 38400

Alternative 1

When you press the + or - keys to change a value, the cursor is blinking to the left in the display and the value is increased or decreased when you press the appropriate key. If you keep the + or - keys pressed, the value will increase or decrease continuously. When you keep the key pressed the change speed will increase. The Toggle key is used to change the sign of the entered value. The sign of the value will also change when zero is passed. Press Enter to confirm the value.

331 Acc Time Stp 2.00s

Blinking

56 Operation via the Control Panel Emotron AB 01-3694-01r2

Alternative 2

ENTER

Press the + or - key to enter edit mode. Then press the Prev or Next key to move the cursor to the right most position of the value that should be changed. The cursor will make the selected character blink. Move the cursor using the Prev or Next keys. When you press the + or - keys, the character at the cursor position will increase or decrease. This alternative is suitable when you want to make large changes, i.e. from 2 s to 400 s.

To change the sign of the value, press the toggle key. This makes it possible to enter negative values.

Example: When you press Next the 4 will blink.

331 Acc Time Stp 4.00s

Blinking

Press Enter to save the setting and Esc to leave the edit mode.

100 0rpm Stp 0.0A

200 MAIN SETUP

Stp

300 Process

Stp

Menu 100 appears after power-up.

Press Next for menu [200].

Press Next for menu [300].

9.6 Programming example

This example shows how to program a change of the Acc. Time set from 2.0 s to 4.0 s.

The blinking cursor indicates that a change has taken place but is not saved yet. If at this moment, the power fails, the change will not be saved.

Use the ESC, Prev, Next or the Toggle keys to proceed and to go to other menus.

310 Set/View Ref

Stp

330 Run/Stop

Stp

331 Acc Time Stp 2.00s

Blinking

Press Enter for menu [310].

Press Next two times for menu [330].

Press Enter for menu [331].

Keep key pressed until desired value has been reached.

331 Acc Time Stp 4.00s

Fig. 64 Programming example

Emotron AB 01-3694-01r2 Operation via the Control Panel 57

Save the changed value by pressing Enter.

58 Operation via the Control Panel Emotron AB 01-3694-01r2

10. Serial communication

The VSD has an asynchronous serial communication interface. The protocol used for data exchange is based in the Modbus RTU protocol, originally developed by Modicon. the physical connection is RS232. The VSD acts as a slave with address 1 in a master-slave configuration. The communication is half-duplex. It has a standard non return zero (NRZ) format.

The baudrate is fixed to 9600.

The character frame format (always 11 bits) has:

• one start bit

• eight data bits

•two stop bits

•no parity

It is possible to temporarily connect a personal computer with for example the software EmoSoftCom (programming and monitoring software) to the RS232 connector on the control panel. This can be useful when copying parameters between variable speed drives etc. For permanent connection of a personal computer you have to use one of the communication option boards.

NOTE: This RS232 port is not isolated.

10.1 Parameter sets

Communication information for the different parameter sets.

The different parameter sets in the VSD have the following DeviceNet instance numbers and Profibus slot/index numbers:

Parameter

set

A 43001–43529 168/16 to 170/178

B 44001–44529 172/140 to 174/158

C 45001–45529 176/120 to 178/138

D 46001–46529 180/100 to 182/118

Parameter set A contains parameters 43001 to 43529. The parameter sets B, C and D contains the same type of information. For example parameter 43123 in parameter set A contain the same type of information as 44123 in parameter set B.

A DeviceNet instance number can easily be converted into a Profibus slot/index number according to description in section section 11.9.2, page 143.

Modbus/DeviceNet

Instance number

Profibus

Slot/Index

Fig. 65 Mounting frame for the control panel

10.2 Motor data

Communication information for the different motors.

Motor

M1 43041–43048 168/200 to 168/207

M2 44041–44048 172/180 to 174/187

M3 45041–45048 176/160 to 176/167

M4 46041–46048 180/140 to 180/147

Modbus/DeviceNet

Instance number

M1 contains parameters 43041 to 43048. The M2, M3, and M4 contains the same type of information. For example parameter 43043 in motor M1 contain the same type of information as 44043 in M2.

A DeviceNet instance number can easily be converted into a Profibus slot/index number according to description in section section 11.9.2, page 143.

Profibus

Slot/Index

Emotron AB 01-3694-01r2 Serial communication 59

10.3 Start and stop commands

Set start and stop commands via serial communication.

Modbus/DeviceNet

Instance number

42901 0 Reset

Function

F=Format. 1=Emotron floating point format, 0=15 bit Emotron 15-bit fixed point format.

The matrix below describes the contents of the 16-bit word for the two different EInt formats:

B15 B14 B13 B12 B11 B10 B9 B8 B7 B6 B5 B4 B3 B2 B1 B0 F=1 e3 e2 e1 e0 m10 m9 m8 m7 m6 m5 m4 m3 m2 m1 m0 F=0 B14 B13 B12 B11 B10 B9 B8 B7 B6 B5 B4 B3 B2 B1 B0

Run, active together with

42902 1

42903 2 RunR

42904 3 RunL

either RunR or RunL to perform start.

10.4 Reference signal

The reference value is set in modbus number 42905. 0-4000 h corresponds to 0-100% of actual reference value.

10.5 Description of the EInt formats

Modbus parameters can have different formats e.g. a standard unsigned/signed integer, or eint. EInt, which is described below. All parameters written to a register may be rounded to the number of significant digits used in the internal system.

If a parameter is in Eint format, the 16 bit number should be interpreted like this:

F EEEE MMMMMMMMMMM

FFormat bit:

0=Unsinged integer mode, 1=Eint mode

EEEE 2 complement signed

exponent

MMMMMMMMMMM 2 complement signed

mantissa.

If the format bit is 0, then can a positive number 0-32767 be represented by bit 0-14.

If the format bit is 1, then is the number interpreted as this:

Example of Emotron floating point format

e3-e0 4-bit signed exponent.

-8..+7 (binary 1000 .. 0111) m10-m0 11-bit signed mantissa.

-1024..+1023 (binary

10000000000..01111111111)

A signed number should be represented as a two complement binary number, like below:

Value Binary

-8 1000

-7 1001 ..

-2 1110

-1 1111 0 0000 1 0001 2 0010 .. 6 0110 7 0111

The value represented by the EInt floating point format is

m·10

To convert a value from the EInt floating point format to a floating point value, use the formula above.

To convert a floating point value to the EInt floating point format, see the code float_to_eint below.

Example

The number 1.23 would be represented by this in EInt

Value = M * 10^E

Example

If you write the value 1004 to a register and this register has 3 significant digits, it will be stored as 1000.

In the Emotron floating point format (F=1), one 16-bit

F EEEE MMMMMMMMMMM 1 1110 00001111011 F=1 -> Eint E=-2 M=123

word is used to represent large (or very small numbers) with 3 significant digits.

The value is then 123x10

-2

= 1.23

If data is read or written as a fixed point (i.e. no decimals) number between 0-32767, the Emotron 15-bit fixed point format (F=0) may be used.

60 Serial communication Emotron AB 01-3694-01r2

Programming example:

typedef struct {

int m:11; // mantissa, -1024..1023 int e: 4; // exponent -8..7

unsigned int f: 1; // format, 1->special emoint format } eint16; //--------------------------------------------------------------------------unsigned short int float_to_eint16(float value) {

eint16 etmp;

int dec=0;

while (floor(value) != value && dec<16)

{

dec++; value*=10; } if (value>=0 && value<=32767 && dec==0)

*(short int *)&etmp=(short int)value; else if (value>=-1000 && value<0 && dec==0) {

etmp.e=0;

etmp.f=1;

etmp.m=(short int)value; } else {

etmp.m=0;

etmp.f=1;

etmp.e=-dec;

if (value>=0)

etmp.m=1; // Set sign

else

etmp.m=-1; // Set sign value=fabs(value); while (value>1000) {

etmp.e++; // increase exponent

value=value/10; } value+=0.5; // round etmp.m=etmp.m*value; // make signed

}

Rreturn (*(unsigned short int *)&etmp);

} //--------------------------------------------------------------------------float eint16_to_float(unsigned short int value) {

float f;

eint16 evalue;

evalue=*(eint16 *)&value;

if (evalue.f)

{

if (evalue.e>=0)

f=(int)evalue.m*pow10(evalue.e);

else

f=(int)evalue.m/pow10(abs(evalue.e)); } else

f=value;

return f;

} //---------------------------------------------------------------------------

Emotron AB 01-3694-01r2 Serial communication 61

Example Emotron 15-bit fixed point format

The value 72.0 can be represented as the fixed point number

72. It is within the range 0-32767, which means that the 15bit fixed point format may be used.

The value will then be represented as:

B15 B14 B13 B12 B11 B10 B9 B8 B7 B6 B5 B4 B3 B2 B1 B0 0 0 0 0 0 0 0 0 0 1 0 0 1 0 0 0

Where bit 15 indicates that we are using the fixed point format (F=0).

62 Serial communication Emotron AB 01-3694-01r2

11. Functional Description

This chapter describes the menus and parameters in the software. You will find a short description of each function and information about default values, ranges, etc. There are also tables containing communication information. You will find the Modbus, DeviceNet and Fieldbus address for each parameter as well as the enumeration for the data.

NOTE: Functions marked with the sign cannot be changed during Run Mode.

11.1 Resolution of settings

The resolution for all range settings described in this chapter is 3 significant digits. Exceptions are speed values which are presented with 4 significant digits. Table 21 shows the resolutions for 3 significant digits.

Ta b le 21

3 Digit Resolution

0.01-9.99 0.01

10.0-99.9 0.1

100-999 1

1000-9990 10

10000-99900 100

11.2 Preferred View [100]

This menu is displayed at every power-up. During operation, the menu [100] will automatically be displayed when the keyboard is not operated for 5 minutes. As default it displays the actual current.

11.2.1 1st Line [110]

Sets the content of the upper row in the menu [100] Preferred View

Default: Process Val

Dependent on menu

Process Val 0 Process value

Speed 1 Speed

Torqu e 2 Torqu e

Process Ref 3 Process reference

Shaft Power 4 Shaft power

El Power 5 Electrical power

Current 6 Current

Output volt 7 Output voltage

Frequency 8 Frequency

DC Voltage 9 DC voltage

Heatsink Tmp 10 Heatsink temperature

Motor Temp 11 Motor temperature

VSD Status 12 VSD status

Run Time 13 Run Time

Energy 14 Energy

Mains Time 15 Mains time

Communication information

110 1st Line Stp Process Val

100 0rpm Stp 0.0A

Menu [100], Preferred View displays the settings made in menu [110], 1st line, and [120], 2nd line. See Fig. 66.

100 (1st Line) Stp (2nd Line)

Fig. 66 Display functions

Modbus Instance no/DeviceNet no: 43001

Profibus slot/index 168/160

Fieldbus format UInt

Modbus format UInt

11.2.2 2nd Line [120]

Sets the content of the lower row in the menu [100] Preferred View. Same selection as in menu [110].

120 2nd Line Stp Current

Default: Current

Emotron AB 01-3694-01r2 Functional Description 63

11.3 Main Setup [200]

The Main Setup menu contains the most important settings to get the VSD operational and set up for the application. It includes different sub menus concerning the control of the unit, motor data and protection, utilities and automatic resetting of faults. This menu will instantaneously be adapted to build in options and show the required settings.

11.3.1 Operation [210]

Selections concerning the used motor, VSD mode, control signals and serial communication are described in this submenu and is used to set the VSD up for the application.

Language [211]

Select the language used on the LC Display. Once the language is set, this selection will not be affected by the Load Default command.

212 Select Motor Stp M1

Default: M1

M1 0

M2 1

M3 2

M4 3

Communication information

Modbus Instance no/DeviceNet no: 43012

Profibus slot/index 168/171

Fieldbus format UInt

Modbus format UInt

Motor Data is connected to selected motor.

211 Language Stp English

Default: English

English 0 English selected

Svenska 1 Swedish selected

Nederlands 2 Dutch selected

Deutsch 3 German selected

Français 4 French selected

Español 5 Spanish selected

Руccкий 6Russian selected

Italiano 7 Italian selected

Česky 8 Czech selected

Communication information

Modbus Instance no/DeviceNet no: 43011

Profibus slot/index 168/170

Fieldbus format UInt

Modbus format UInt

Select Motor [212]

This menu is used if you have more than one motor in your application. Select the motor to define. It is possible to define up to four different motors, M1 to M4, in the VSD.

Drive Mode [213]

The function Drive Mode is set to obtain the best setup for the application. This selection also sets all the reference signals and read-outs depending on the selected mode.

• V/Hz Mode, output speed in rpm, is used when several motors in parallel are connected.

213 Drive Mode Stp V/Hz

Default: V/Hz

All control loops are related to frequency control. In this mode multi-motor applications are possible.

V/Hz 2

Communication information

Modbus Instance no/DeviceNet no: 43013

Profibus slot/index 168/172

Fieldbus format UInt

Modbus format UInt

NOTE: All the functions and menu readouts with regard to speed and rpm (e.g. Max Speed = 1500 rpm, Min Speed=0 rpm, etc.) remain speed and rpm, although they represent the output frequency.

64 Functional Description Emotron AB 01-3694-01r2

Reference control [214]

To control the speed of the motor, the VSD needs a reference signal. This reference signal can be controlled by a remote source from the installation, the keyboard of the VSD, or by serial or fieldbus communication. Select the required reference control for the application in this menu

214 Ref Control Stp Remote

Default: Remote

The reference signal comes from the ana-

Remote 0

Keyboard 1

Com 2

Option 3

NOTE: If the reference is switched from Remote to Control Panel, the last remote reference value will be the default value for the control panel.

Communication information

logue inputs of the terminal strip (terminals 1-22).

Reference is set with the + and - keys on the Control Panel. Can only be done in menu Set/View reference [310].

The reference is set via the serial communication (RS 485, Fieldbus.)

The reference is set via an option. Only available if the option can control the reference value.

Reset Control [216]

When the VSD is stopped due to a failure, a reset command is required to make it possible to restart the VSD. Use this function to select the source of the reset signal.

Default: Remote

Remote 0

Keyboard 1

Com 2

Remote + Keyb

Com + Keyb

Rem+Keyb +Com

Option 6

216 Reset Ctrl Stp Remote

The command comes from the inputs of the terminal strip (terminals 1-22).

The command comes from the command keys of the Control Panel.

The command comes from the serial communication (RS 485, Fieldbus).

The command comes from the inputs of

the terminal strip (terminals 1-22) or the keyboard.

The command comes from the serial

communication (RS485, Fieldbus) or the keyboard.

The command comes from the inputs of the terminal strip (terminals 1-22), the

keyboard or the serial communication (RS485, Fieldbus).

The command comes from an option. Only available if the option can control the reset command.

Modbus Instance no/DeviceNet no: 43014

Profibus slot/index 168/173

Fieldbus format UInt

Modbus format UInt

Run/Stop Control [215]

This function is used to select the source for run and stop commands. Start/stop via analogue signals can be achieved by combining a few functions. This is described in the Chapter 7. page 35.

215 Run/Stp Ctrl Stp Remote

Default: Remote

Selections Same as menu [214]

Communication information

Modbus Instance no/DeviceNet no: 43015 Profibus slot/index 168/174

Fieldbus format UInt

Modbus format UInt

Communication information

Modbus Instance no/DeviceNet no: 43016

Profibus slot/index 168/175

Fieldbus format UInt

Modbus format UInt

Local/Remote key function [217]

The Toggle key on the keyboard, see section 9.2.5, page 54, has two functions and is activated in this menu. As default the key is set to operate as a Toggle key that moves you easily through the menus in the toggle loop. The second function of the key allows you to easily swap between Local and Remote operation of the VSD.

217 Local/Rem Stp Off

Default: Off

On 0 Local/Rem enabled

Off 1 Local/Rem off

Emotron AB 01-3694-01r2 Functional Description 65

Communication information

Modbus Instance no/DeviceNet no: 43017

Profibus slot/index 168/176

Fieldbus format UInt

Modbus format UInt

Lock Code [218]

To prevent the keyboard being used or to change the setup of the VSD and/or process control, the keyboard can be locked with a password. This menu, Lock Code [218], is used to lock and unlock the keyboard. Enter the password “291” to lock/unlock the keyboard operation. If the keyboard is not locked (default) the selection “Lock Code?” will appear. If the keyboard is already locked, the selection “Unlock Code?” will appear.

When the keyboard is locked, parameters can be viewed but not changed. The reference value can be changed and the VSD can be started, stopped and reversed if these functions are set to be controlled from the keyboard.

218 Lock Code Stp 0

Default: 0

Right

Left

Fig. 67 Rotation

In this menu you set the general rotation for the motor.

219 Rotation Stp R+L

Default: R + L

Speed direction is limited to right rota-

R+L 3 Both speed directions allowed.

tion. The input and key RunL are disabled.

Speed direction is limited to left rotation. The input and key RunR are disabled.

Range: 0–9999

Rotation [219]

Overall limitation of motor rotation direction

This function limits the overall rotation, either to left or right or both directions. This limit is prior to all other selections, e.g.: if the rotation is limited to right, a Run-Left command will be ignored. To define left and right rotation we assume that the motor is connected U-U, V-V and W-W.

Speed Direction and Rotation

The speed direction can be controlled by:

• RunR/RunL commands on the control panel.

• RunR/RunL commands on the terminal strip (terminals 1-22).

• Via the serial interface options.

• The parameter sets.

Communication information

Modbus Instance no/DeviceNet no: 43019

Profibus slot/index 168/178

Fieldbus format UInt

Modbus format UInt

11.3.2 Remote Signal Level/Edge [21A]

In this menu you select the way to control the inputs for RunR, RunL, Stop and Reset that are operated via the digital inputs on the terminal strip. The inputs are default set for level-control, and will be active as long as the input is made and kept high. When edge-control is selected, the input will be activated by the low to high transition of the input.

66 Functional Description Emotron AB 01-3694-01r2

21A Level/Edge Stp Level

Default: Level

The inputs are activated or deactivated

Level 0

Edge 1

Communication information

by a continuous high or low signal. Is commonly used if, for example, a PLC is used to operate the VSD.

The inputs are activated by a transition; for Run and Reset from “low” to “high”, for Stop from “high” to “low”.

WARNING: Enter the correct motor data to prevent dangerous situations and assure correct control.

Motor Voltage [221]

Set the nominal motor voltage.

221 Motor Volts



Stp M1: 400V

400 V for FDU40 and 48

Default:

500 V for FDU50 690 V for FDU69

Modbus Instance no/DeviceNet no: 43020

Profibus slot/index 168/179

Fieldbus format UInt

Modbus format UInt

CAUTION: Level controlled inputs DO NOT comply with the Machine Directive if the inputs

are directly used to start and stop the machine.

NOTE: Edge controlled inputs can comply with the Machine Directive (see the Chapter 8. page 51) if the inputs are directly used to start and stop the machine.

11.3.3 Motor Data [220]

In this menu you enter the motor data to adapt the VSD to the connected motor. This will increase the control accuracy as well as different read-outs and analogue output signals.

Motor M1 is selected as default and motor data entered will be valid for motor M1. If you have more than one motor you need to select the correct motor in menu [212] before entering motor data.

NOTE: The parameters for motor data cannot be changed during run mode.

Range: 100-700 V

Resolution 1 V

NOTE: The Motor Volts value will always be stored as a 3 digit value with a resolution of 1 V.

Communication information

Modbus Instance no/DeviceNet no: 43041

Profibus slot/index 168/200

Fieldbus format

Modbus format EInt

Long, 1=0.1 V

Motor Frequency [222]

Set the nominal motor frequency.

222 Motor Freq



Stp M1: 50Hz

Default: 50 Hz

Range: 24-300 Hz

Resolution 1 Hz

Communication information

NOTE: The default settings are for a standard 4-pole motor according to the nominal power of the VSD.

NOTE: Parameter set cannot be changed during run if the sets is set for different motors.

NOTE: Motor Data in the different sets M1 to M4 can be revert to default setting in menu [243], Default>Set.

Emotron AB 01-3694-01r2 Functional Description 67

Modbus Instance no/DeviceNet no: 43042

Profibus slot/index 168/201

Fieldbus format

Modbus format EInt

Long, 1=1 Hz

Motor Power [223]

Set the nominal motor power.

Motor Speed [225]

Set the nominal asynchronous motor speed.

223 Motor Power



Stp M1: (P

Default: P

Range: 1W-120% x P

Resolution 3 significant digits

NOTE: The Motor Power value will always be stored as a 3 digit value in W up to 999 W and in kW for all higher powers.

NOM

VSD

NOM

)kW

Communication information

Modbus Instance no/DeviceNet no: 43043

Profibus slot/index 168/202

Fieldbus format

Modbus format EInt

is the nominal VSD power.

NOM

Long, 1=1 W

Motor Current [224]

Set the nominal motor current.

224 Motor Curr



Stp M1: (I

Default: I

Range: 25 - 150% x I

(see note section 11.3.3, page 67)

NOM

225 Motor Speed



Stp M1: (n

Default: n

Range: 50 - 18000 rpm

Resolution 1 rpm, 4 sign digits

WARNING: Do NOT enter a synchronous motor speed.

NOTE: Entering a wrong, too low value can cause a dangerous situation for the driven application due to high speeds.

(see note section 11.3.3, page 67)

MOT

)rpm

Communication information

Modbus Instance no/DeviceNet no: 43045

Profibus slot/index 168/204

Fieldbus format

Modbus format UInt

UInt 1=1 rpm

Motor Poles [226]

When the nominal speed of the motor is ≤500 rpm, the additional menu for entering the number of poles, [226], appears automatically. In this menu the actual pole number can be set which will increase the control accuracy of the VSD.

Communication information

Modbus Instance no/DeviceNet no: 43044

Profibus slot/index 168/203

Fieldbus format

Long, 1=0.1 A

Default: 4

Range: 2-144

226 Motor Poles



Stp M1: 4

Communication information

Modbus format EInt

Modbus Instance no/DeviceNet no: 43046

is the nominal VSD current.

NOM

WARNING: Do not connect motors with less than 25% of the nominal power of the VSD. This may disrupt the control of the motor.

68 Functional Description Emotron AB 01-3694-01r2

Profibus slot/index 168/205

Fieldbus format

Modbus format EInt

Long, 1=1 pole

Motor Cos ϕ [227]

Set the nominal Motor cosphi (power factor).

Fig. 68 shows the characteristics with respect for Nominal Current and Speed in relation to the motor ventilation type selected.

227 Motor Cosϕ



Stp M1:

Default: P

Range: 0.50 - 1.00

(see note section 11.3.3, page 67)

NOM

Communication information

Modbus Instance no/DeviceNet no: 43047

Profibus slot/index 168/206

Fieldbus format

Modbus format EInt

Long, 1=0.01

Motor ventilation [228]

Parameter for setting the type of motor ventilation. Affects the characteristics of the I the actual overload current at lower speeds.



Default: Self

None 0 Limited I2t overload curve.

Self 1

Forced 2

Communication information

t motor protection by lowering

228 Motor Vent Stp M1: Self

Normal I the motor stands lower current at low speed.

Expanded I the motor stands almost the whole current also at lower speed.

t overload curve. Means that

for I2t

nom

1.00

0.90

0.87

0.55

Fig. 68 I

Forced

0.20

Self

None

t curves

0.70 2.00

xSync Speed

Motor Identification Run [229]

This function is used when the VSD is put into operation for the first time. To achieve an optimal control performance, fine tuning of the motor parameters using a motor ID run is needed. During the test run the display shows “Test Run” blinking.

To activate the Motor ID run, select “Short” and press RunL or RunR on the control panel. If menu [219] Rotation is set to L the RunR key is inactive and vice versa. The ID run can be aborted by giving a Stop command via the control panel or Enable input. The parameter will automatically return to OFF when the test is completed. The message “Test Run OK!” is displayed. Before the VSD can be operated normally again, press the STOP/RESET key on the control panel.

During the Short ID run the motor shaft does not rotate. The VSD measures the rotor and stator resistance.

Modbus Instance no/DeviceNet no: 43048

Profibus slot/index 168/207

Fieldbus format UInt

Modbus format UInt

When the motor has no cooling fan, None is selected and

Default: Off, see Note

Off 0 Not active

Short 1

the current level is limited to 55% of rated motor current.

With a motor with a shaft mounted fan, Self is selected and the current for overload is limited to 87% from 20% of synchronous speed. At lower speed, the overload current allowed will be smaller.

When the motor has an external cooling fan, Forced is selected and the overload current allowed starts at 90% from rated motor current at zero speed, up to nominal motor current at 70% of synchronous speed.

Emotron AB 01-3694-01r2 Functional Description 69

Communication information

Modbus Instance no/DeviceNet no: 43049

Profibus slot/index 168/208

Fieldbus format UInt

Modbus format UInt

229 Motor ID-Run



Stp M1: Off

Parameters are measured with injected DC current. No rotation of the shaft will occur.

Communication information

NOTE: To run the VSD it is not mandatory for the ID RUN to be executed, but without it the performance will not be optimal.

NOTE: If the ID Run is aborted or not completed the message “Interrupted!” will be displayed. The previous data do not need to be changed in this case. Check that the motor data are correct.

Motor Sound [22A]

Sets the sound characteristic of the VSD output stage by changing the switching frequency and/or pattern. Generally the motor noise will go down at higher switching frequencies.

22A Motor Sound



Stp M1: F

Default: F

E 0 Switching frequency 1.5 kHz

F 1 Switching frequency 3 kHz

G 2 Switching frequency 6 kHz

Communication information

Switching frequency 6 kHz, random frequency (+

750 Hz)

Modbus Instance no/DeviceNet no: 43051

Profibus slot/index 168/210

Fieldbus format UInt

Modbus format UInt

Encoder Pulses [22C]

Only visible if the Encoder option board is installed. This parameter describes the number of pulses per rotation for your encoder, i.e. it is encoder specific. For more information please see the encoder manual.

22C Enc Pulses



Stp M1: 1024

Default: 1024

Range: 5–16384

Communication information

Modbus Instance no/DeviceNet no: 43052

Profibus slot/index 168/211

Fieldbus format

Modbus format EInt

Long 1=1 pulse

Modbus Instance no/DeviceNet no: 43050

Profibus slot/index 168/209

Fieldbus format UInt

Modbus format UInt

NOTE: At switching frequencies >3 kHz derating may become necessary. If the heat sink temperature gets too high the switching frequency is decreased to avoid tripping. This is done automatically in the VSD. The default switching frequency is 3 kHz.

Encoder Feedback [22B]

Only visible if the Encoder option board is installed. This parameter enables or disables the encoder feedback from the motor to the VSD.

22B Encoder



Stp M1: Off

Default: Off

On 0 Encoder feedback enabled

Encoder Speed [22D]

Only visible if the Encoder option board is installed. This parameter shows the measured motor speed. To check if the encoder is correctly installed, set Encoder [23B] to Off, run the VSD at any speed and compare with the value in this menu. The value in this menu [22D] should be about the same as the motor speed [712]. If you get the wrong sign for the value, swap encoder input A and B.

22D Enc Speed



Stp M1: XXrpm

Unit: rpm

Resolution: speed measured via the encoder

Communication information

Modbus Instance no/DeviceNet no: 42911

Profibus slot/index 168/70

Fieldbus format Int

Modbus format Int

Off 1 Encoder feedback disabled

70 Functional Description Emotron AB 01-3694-01r2

11.3.4 Motor Protection [230]

This function protects the motor against overload based on the standard IEC 60947-4-2.

Motor I2t Type [231]

The motor protection function makes it possible to protect the motor from overload as published in the standard IEC 60947-4-2. It does this using Motor I2t Current, [232] as a reference. The Motor I2t Time [233] is used to define the time behaviour of the function. The current set in [232] can be delivered infinite in time. If for instance in [233] a time of 1000 s is chosen the upper curve of Fig. 69 is valid. The value on the x-axis is the multiple of the current chosen in [232]. The time [233] is the time that an overloaded motor is switched off or is reduced in power at 1.2 times the current set in [232].

231 Mot I2t Type Stp M1: Trip

Default: Trip

Off 0 I

Trip 1

Limit 2

Communication information

Modbus Instance no/DeviceNet no: 43061

Profibus slot/index 168/220

Fieldbus format UInt

Modbus format UInt

t motor protection is not active.

When the I trip on “Motor I

This mode helps to keep the inverter running when the Motor I before tripping the VSD. The trip is replaced by current limiting with a maximum current level set by the value out of the menu [232]. In this way, if the reduced current can drive the load, the VSD continues running.

t time is exceeded, the VSD will

t”.

t function is just

Motor I2t Current [232]

Sets the current limit for the motor I2t protection.

232 Mot I2t Curr Stp 100%

Default: 100% of I

Range: 0–150% of I

Communication information

Modbus Instance no/DeviceNet no: 43062

Profibus slot/index 168/221

Fieldbus format

Modbus format EInt

NOTE: When the selection Limit is set in menu [231], the value must be above the no-load current of the motor.

MOT

Long 1=1%

Motor I2t Time [233]

Sets the time of the I2t function. After this time the limit for

the I

t is reached if operating with 120% of the I2t current

value.

233 Mot I2t Time Stp M1: 60s

Default: 60 s

Range: 60–1200 s

Communication information

Modbus Instance no/DeviceNet no: 43063

Profibus slot/index 168/222

Fieldbus format

Long 1=1 s

Modbus format EInt

Emotron AB 01-3694-01r2 Functional Description 71

100000

10000

t [s]

1000

100

120 s (120%)

60 s (120%)

1 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 2

Fig. 69 I2t function

Fig. 69 shows how the function integrates the square of the motor current according to the Mot I

Mot I

t Time [233].

t Curr [232] and the

When the selection Trip is set in menu [231] the VSD trips if this limit is exceeded.

When the selection Limit is set in menu [231] the VSD reduces the torque if the integrated value is 95% or closer to the limit, so that the limit cannot be exceeded.

NOTE: If it is not possible to reduce the current, the VSD will trip after exceeding 110% of the limit.

1000 s (120%)

480 s (120%)

240 s (120%)

Actual output current/ I2t-current

i / I2t-current

Menu [234] PTC contain functions to enable or disable the PTC input.

234 Thermal Prot Stp Off

Default: Off

Off 0

PTC 1

PTC and PT100 motor protection are disabled.

Enables the PTC protection of the motor via the insulated option board.

Enables the PT100 protection for the motor via the insulated option board.

Enables the PTC protection as well as the PT100 protection for the motor via the insulated option board.

Example

In Fig. 69 the thick grey line shows the following example.

• Menu [232] Mot I

1.2 x 100% = 120%

• Menu [233] Mot I

t Curr is set to 100%.

t Time is set to 1000 s.

PT100 2

PTC+PT100 3

Communication information

This means that the VSD will trip or reduce after 1000 s if the current is 1.2 times of 100% nominal motor current.

Thermal Protection [234]

Only visible if the PTC/PT100 option board is installed. Set the PTC input for thermal protection of the motor. The

Modbus Instance no/DeviceNet no: 43064

Profibus slot/index 168/223

Fieldbus format UInt

Modbus format UInt

motor thermistors (PTC) must comply with DIN 44081/

44082. Please refer to the manual for the PTC/PT100 option board.

72 Functional Description Emotron AB 01-3694-01r2

NOTE! PTC option and PT100 selections can only be selected when the option board is mounted.

Motor Class [235]

Only visible if the PTC/PT100 option board is installed. Set the class of motor used. The trip levels for the PT100 sensor will automatically be set according to the setting in this menu.

Communication information

Modbus Instance no/DeviceNet no: 43066

Profibus slot/index 168/225

Fieldbus format UInt

235 Mot Class Stp F 140°C

Default: F 140°C

A 100

°C0

°C1

E 115

°C2

B 120

F 140

°C3

F Nema

°C

145

H 165

°C5

Communication information

Modbus Instance no/DeviceNet no: 43065

Profibus slot/index 168/224

Fieldbus format UInt

Modbus format UInt

NOTE: This menu is only valid for PT 100.

PT100 Inputs [236]

Sets which of PT100 inputs that should be used for thermal protection. Deselecting not used PT100 inputs on the PTC/ PT100 option board in order to ignore those inputs, i.e. extra external wiring is not needed if port is not used.

236 PT100 Inputs Stp PT100 1+2+3

Default: PT100 1+2+3

PT100 1, PT100 2, PT100 1+2, PT100

Selection:

PT100 1 1 Channel 1 used for PT100 protection

PT100 2 2 Channel 2 used for PT100 protection

PT100 1+2 3 Channel 1+2 used for PT100 protection

PT100 3 4 Channel 3 used for PT100 protection

PT100 1+3 5 Channel 1+3 used for PT100 protection

PT100 2+3 6 Channel 2+3 used for PT100 protection

PT100 1+2+3 7

3, PT100 1+3, PT100 2+3, PT100 1+2+3

Channel 1+2+3 used for PT100 protection

Modbus format UInt

NOTE: This menu is only valid for PT 100 thermal protection.

11.3.5 Parameter Set Handling [240]

There are four different parameter sets available in the VSD. These parameter sets can be used to set the VSD up for different processes or applications such as different motors used and connected, activated PID controller, different ramp time settings, etc.

A parameter set consists of all parameters with the exception of the menu [211] Language, [217] Local Remote, [218] Lock Code, [220] Motor Data, [241] Select Set and [260] Serial Communication.

NOTE: Actual timers are common for all sets. When a set is changed the timer functionality will change according to the new set, but the timer value will stay unchanged.

Select Set [241]

Here you select the parameter set. Every menu included in the parameter sets is designated A, B, C or D depending on the active parameter set. Parameter sets can be selected from the keyboard, via the programmable digital inputs or via serial communication. Parameter sets can be changed during the run. If the sets are using different motors (M1 to M4) the set will be changed when the motor is stopped.

241 Select Set Stp A

Default: A

Selection: A, B, C, D, DigIn, Com, Option

DigIn 4

Com 5

Option 6

Fixed selection of one of the 4 parameter sets A, B, C or D.

Parameter set is selected via a digital input. Define which digital input in menu [520], Digital inputs.

Parameter set is selected via serial communication.

The parameter set is set via an option. Only available if the option can control the selection.

Emotron AB 01-3694-01r2 Functional Description 73

Communication information

Modbus Instance no/DeviceNet no: 43022

Profibus slot/index 168/181

Fieldbus format UInt

loading default settings to the four different Motor Data Sets.

243 Default>Set Stp A

Modbus format UInt

The active set can be viewed with function [721] FI status.

NOTE: Parameter set cannot be changed during run if this also would imply a change of the motor set (M2M4).

Copy Set [242]

This function copies the content of a parameter set into another parameter set.

242 Copy Set Stp A

Default: A>B

A>B 0 Copy set A to set B

A>C 1 Copy set A to set C

A>D 2 Copy set A to set D

B>A 3 Copy set B to set A

B>C 4 Copy set B to set C

B>D 5 Copy set B to set D

C>A 6 Copy set C to set A

C>B 7 Copy set C to set B

C>D 8 Copy set C to set D

D>A 9 Copy set D to set A

D>B 10 Copy set D to set B

D>C 11 Copy set D to set C

Communication information

Modbus Instance no/DeviceNet no: 43021

Profibus slot/index 168/180

Fieldbus format UInt

Modbus format UInt

A>B means that the content of parameter set A is copied into parameter set B.

Load Default Values Into Set [243]

With this function three different levels (factory settings) can be selected for the four parameter sets. When loading the default settings, all changes made in the software are set to factory settings. This function also includes selections for

Default: A

ABCD 4

Factory 5

M1 6

M2 7

M3 8

M4 9

M1234 10

Only the selected parameter set will revert to its default settings.

All four parameter sets will revert to the default settings.

All settings, except 211, 261, 3A1 and 923, will revert to the default settings.

Only the selected motor set will revert to its default settings.

All four motor sets will revert to default settnings.

Communication information

Modbus Instance no/DeviceNet no: 43023

Profibus slot/index 168/182

Fieldbus format UInt

Modbus format UInt

NOTE: Trip log hour counter and other VIEW ONLY menus are not regarded as settings and will be unaffected.

NOTE: If “Factory” is selected, the message “Sure?” is displayed. Press the + key to display “Yes” and then Enter to confirm.

NOTE: The parameters in menu [230], Motor data, are not affected by loading defaults.

Copy All Settings to Control Panel [244]

All the settings can be copied into the control panel including the motor data.

244 Copy to CP Stp No Copy

Default: No Copy

No Copy 0 Nothing will be copied

Copy 1 Copy all settings

74 Functional Description Emotron AB 01-3694-01r2

Communication information

Modbus Instance no/DeviceNet no: 43024

Profibus slot/index 168/183

Fieldbus format UInt

Modbus format UInt

Load Settings from Control Panel [245]

This function can load all four parameter sets from the control panel to the VSD. Parameter sets from the source VSD are copied to all parameter sets in the target VSD, i.e. A to A, B to B, C to C and D to D.

245 Load from CP Stp No Copy



Default: No Copy

No Copy 0 Nothing will be loaded.

A 1 Data from parameter set A is loaded.

B 2 Data from parameter set B is loaded.

C 3 Data from parameter set C is loaded.

D 4 Data from parameter set D is loaded.

ABCD 5

A+Mot 6

B+Mot 7

C+Mot 8

D+Mot 9

ABCD+Mot 10

M1 11 Data from motor 1 is loaded.

M2 12 Data from motor 2 is loaded.

M3 13 Data from motor 3 is loaded.

M4 14 Data from motor 4 is loaded.

M1M2M3 M4

All 16 All data is loaded from the control panel.

Communication information

Modbus Instance no/DeviceNet no: 43025

Profibus slot/index 168/184

Fieldbus format UInt

15 Data from motor 1, 2, 3 and 4 are loaded.

Data from parameter sets A, B, C and D are loaded.

Parameter set A and Motor data are loaded.

Parameter set B and Motor data are loaded.

Parameter set C and Motor data are loaded.

Parameter set D and Motor data are loaded.

Parameter sets A, B, C, D and Motor data are loaded.

11.3.6 Trip Autoreset/Trip Conditions [250]

The benefit of this feature is that occasional trips that do not affect the process will be automatically reset. Only when the failure keeps on coming back, recurring at defined times and therefore cannot be solved by the VSD, will the unit give an alarm to inform the operator that attention is required.

For all trip functions that can be activated by the user you can select to control the motor down to zero speed according to set deceleration ramp to avoid water hammer.

Also see section 12.2, page 146.

Autoreset example:

In an application it is known that the main supply voltage sometimes disappears for a very short time, a so-called “dip”. That will cause the VSD to trip an “Undervoltage alarm”. Using the Autoreset function, this trip will be acknowledged automatically.

• Enable the Autoreset function by making the reset input

continuously high.

• Activate the Autoreset function in the menu [251],

Number of trips.

• Select in menus [252] to [25N] the Trip condition that

are allowed to be automatically reset by the Autoreset function after the set delay time has expired.

Number of Trips [251]

Any number set above 0 activates the Autoreset. This means that after a trip, the VSD will restart automatically according to the number of attempts selected. No restart attempts will take place unless all conditions are normal.

If the Autoreset counter (not visible) contains more trips than the selected number of attempts, the Autoreset cycle will be interrupted. No Autoreset will then take place.

If there are no trips for more than 10 minutes, the Autoreset counter decreases by one.

If the maximum number of trips has been reached, the trip message hour counter is marked with an “A”.

If the Autoreset is full then the VSD must be reset by a normal Reset.

Example:

• Autoreset = 5

• Within 10 minutes 6 trips occur

• At the 6th trip there is no Autoreset, because the Autore-

set trip log contains 5 trips already.

• To reset, apply a normal reset: set the reset input high to

low and high again to maintain the Autoreset function. The counter is reset.

Modbus format UInt

Emotron AB 01-3694-01r2 Functional Description 75

251 No of Trips Stp 0

Default: 0 (no Autoreset)

Range: 0–10 attempts

Communication information

Modbus Instance no/DeviceNet no: 43075

Profibus slot/index 168/234

Fieldbus format Long, 1=1 s

Modbus format EInt

Modbus Instance no/DeviceNet no: 43071

Profibus slot/index 168/230

Fieldbus format UInt

Modbus format UInt

NOTE: An auto reset is delayed by the remaining ramp time.

Over temperature [252]

Delay time starts counting when the fault is gone. When the time delay has elapsed, the alarm will be reset if the function is active.

252 Overtemp Stp Off

Default: Off

Off 0 Off

1–3600 1–3600 1–3600 s

Communication information

NOTE: An auto reset is delayed by the remaining ramp time.

Overvolt G [254]

Delay time starts counting when the fault is gone When the time delay has elapsed, the alarm will be reset if the function is active.

254 Overvolt G Stp Off

Default: Off

Off 0 Off

1–3600 1–3600 1–3600 s

Communication information

Modbus Instance no/DeviceNet no: 43076

Profibus slot/index 168/235

Fieldbus format Long, 1=1 s

Modbus format EInt

Modbus Instance no/DeviceNet no: 43072

Profibus slot/index 168/231

Fieldbus format Long, 1=1 s

Modbus format EInt

NOTE: An auto reset is delayed by the remaining ramp time.

Overvolt D [253]

Delay time starts counting when the fault is gone. When the time delay has elapsed, the alarm will be reset if the function is active

253 Overvolt D Stp Off

Default: Off

Off 0 Off

1–3600 1–3600 1–3600 s

Overvolt [255]

Delay time starts counting when the fault is gone. When the time delay has elapsed, the alarm will be reset if the function is active.

255 Overvolt Stp Off

Default: Off

Off 0 Off

1–3600 1–3600 1–3600 s

Communication information

Modbus Instance no/DeviceNet no: 43077

Profibus slot/index 168/236

Fieldbus format Long, 1=1 s

Modbus format EInt

76 Functional Description Emotron AB 01-3694-01r2

Motor Lost [256]

Delay time starts counting when the fault is gone. When the time delay has elapsed, the alarm will be reset if the function is active.

256 Motor Lost Stp Off

Communication information

Modbus Instance no/DeviceNet no: 43087

Profibus slot/index 168/246

Fieldbus format Long, 1=1 s

Modbus format EInt

Default: Off Off 0 Off

1–3600 1–3600 1–3600 s

NOTE: Only visible when Motor Lost is selected.

Communication information

Modbus Instance no/DeviceNet no: 43083

Profibus slot/index 168/242

Fieldbus format Long, 1=1 s Modbus format EInt

Locked Rotor [257]

Delay time starts counting when the fault is gone. When the time delay has elapsed, the alarm will be reset if the function is active

257 Locked Rotor Stp Off

Default: Off

Off 0 Off 1–3600 1–3600 1–3600 s

Undervoltage [259]

Delay time starts counting when the fault is gone. When the time delay has elapsed, the alarm will be reset if the function is active

259 Undervoltage Stp Off

Default: Off

Off 0 Off

1–3600 1–3600 1–3600 s

Communication information

Modbus Instance no/DeviceNet no: 43088

Profibus slot/index 168/247

Fieldbus format Long, 1=1 s

Modbus format EInt

Motor I2t [25A]

Delay time starts counting when the fault is gone. When the time delay has elapsed, the alarm will be reset if the function is active

Communication information

Modbus Instance no/DeviceNet no: 43086

Profibus slot/index 168/245

Fieldbus format Long, 1=1 s Modbus format EInt

Default: Off

Off 0 Off

1–3600 1–3600 1–3600 s

Communication information

25A Motor I2t Stp Off

Power Fault [258]

Delay time starts counting when the fault is gone. When the time delay has elapsed, the alarm will be reset if the function is active

258 Power Fault Stp Off

Default: Off

Off 0 Off 1–3600 1–3600 1–3600 s

Emotron AB 01-3694-01r2 Functional Description 77

Modbus Instance no/DeviceNet no: 43073

Profibus slot/index 168/232

Fieldbus format Long, 1=1 s

Modbus format EInt

Motor I2t Trip Type [25B]

Select the preferred way to react to a Motor I2t trip.

25B Motor I2t TT Stp Trip

Default: Trip

Communication information

Modbus Instance no/DeviceNet no: 43079

Profibus slot/index 168/238

Fieldbus format Uint

Modbus format UInt

Trip 0 The motor will trip

Deceleration 1 The motor will decelerate

Communication information

Modbus Instance no/DeviceNet no: 43074

Profibus slot/index 168/233

Fieldbus format UInt

Modbus format UInt

PT100 [25C]

Delay time starts counting when the fault is gone. When the time delay has elapsed, the alarm will be reset if the function is active.

25C PT100 Stp Off

Default: Off

Off 0 Off

1–3600 1–3600 1–3600 s

PTC [25E]

Delay time starts counting when the fault is gone. When the time delay has elapsed, the alarm will be reset if the function is active.

25E PTC Stp Off

Default: Off

Off 0 Off

1–3600 1–3600 1–3600 s

Communication information

Modbus Instance no/DeviceNet no: 43084

Profibus slot/index 168/243

Fieldbus format Long, 1=1 s

Modbus format EInt

PTC Trip Type [25F]

Select the preferred way to react to a PTC trip.

Communication information

Modbus Instance no/DeviceNet no: 43078

Profibus slot/index 168/237

Fieldbus format Long, 1=1 s

Modbus format EInt

PT100 Trip Type [25D]

Delay time starts counting when the fault is gone. When the time delay has elapsed, the alarm will be reset if the function is active.

25D PT100 TT Stp Trip

Default: Trip

Selection: Same as menu [25B]

25F PTC TT Stp Trip

Default: Trip

Selection: Same as menu [25B]

Communication information

Modbus Instance no/DeviceNet no: 43085

Profibus slot/index 168/244

Fieldbus format UInt

Modbus format UInt

78 Functional Description Emotron AB 01-3694-01r2

External Trip [25G]

Delay time starts counting when the fault is gone. When the time delay has elapsed, the alarm will be reset if the function is active.

25G Ext Trip Stp Off

Communication information

Modbus Instance no/DeviceNet no: 43089

Profibus slot/index 168/248

Fieldbus format Long, 1=1 s

Modbus format EInt

Default: Off

Off 0 Off

1–3600 1–3600 1–3600 s

Communication information

Modbus Instance no/DeviceNet no: 43080

Profibus slot/index 168/239

Fieldbus format Long, 1=1 s

Modbus format EInt

External Trip Type [25H]

Select the preferred way to react to an alarm trip.

25H Ext Trip TT Stp Trip

Default: Trip

Selection: Same as menu [25B]

Communication Error Trip Type [25J]

Select the preferred way to react to a communication trip.

25J Com Error TT Stp Trip

Default: Trip

Selection: Same as menu [25B]

Communication information

Modbus Instance no/DeviceNet no: 43090

Profibus slot/index 168/249

Fieldbus format UInt

Modbus format UInt

Min Alarm [25K]

Delay time starts counting when the fault is gone. When the time delay has elapsed, the alarm will be reset if the function is active.

Communication information

Modbus Instance no/DeviceNet no: 43081

Profibus slot/index 168/240

Fieldbus format UInt

Modbus format UInt

Communication Error [25I]

Delay time starts counting when the fault is gone. When the time delay has elapsed, the alarm will be reset if the function is active.

25I Com Error Stp Off

Default: Off

Off 0 Off

1–3600 1–3600 1–3600 s

25K Min Alarm Stp Off

Default: Off

Off 0 Off

1–3600 1–3600 1–3600 s

Communication information

Modbus Instance no/DeviceNet no: 43091

Profibus slot/index 168/250 Fieldbus format Long, 1=1 s

Modbus format EInt

Emotron AB 01-3694-01r2 Functional Description 79

Min Alarm Trip Type [25L]

Select the preferred way to react to a min alarm trip.

25L Min Alarm TT Stp Trip

Default: Trip Selection: Same as menu [25B]

Communication information

Modbus Instance no/DeviceNet no: 43092

Profibus slot/index 168/251 Fieldbus format UInt

Modbus format UInt

Max Alarm [25M]

Delay time starts counting when the fault is gone. When the time delay has elapsed, the alarm will be reset if the function is active.

Communication information

Modbus Instance no/DeviceNet no: 43094

Profibus slot/index 168/253

Fieldbus format UInt

Modbus format UInt

Over current F [25O]

Delay time starts counting when the fault is gone. When the time delay has elapsed, the alarm will be reset if the function is active.

25O Over curr F Stp Off

Default: Off

Off 0 Off

1–3600 1–3600 1–3600 s

Communication information

25M Max Alarm Stp Off

Default: Off

Off 0 Off

1–3600 1–3600 1–3600 s

Communication information

Modbus Instance no/DeviceNet no: 43093

Profibus slot/index 168/252

Fieldbus format Long, 1=1 s

Modbus format EInt

Max Alarm Trip Type [25N]

Select the preferred way to react to a max alarm trip.

25N Max Alarm TT Stp Trip

Default: Trip

Selection: Same as menu [25B]

Modbus Instance no/DeviceNet no: 43082

Profibus slot/index 168/241

Fieldbus format Long, 1=1 s

Modbus format EInt

Pump [25P]

Delay time starts counting when the fault is gone. When the time delay has elapsed, the alarm will be reset if the function is active.

25P Pump Stp Off

Default: Off

Off 0 Off

1–3600 1–3600 1–3600 s

Communication information

Modbus Instance no/DeviceNet no: 43095

Profibus slot/index 168/254

Fieldbus format Long, 1=1 s

Modbus format EInt

80 Functional Description Emotron AB 01-3694-01r2

Over Speed [25Q]

Delay time starts counting when the fault is gone. When the time delay has elapsed, the alarm will be reset if the function is active.

25Q Over speed Stp Off

Communication information

Modbus Instance no/DeviceNet no: 43098

Profibus slot/index 168/240

Fieldbus format UInt

Modbus format UInt

Default: Off

Off 0 Off

1–3600 1–3600 1–3600 s

Communication information

Modbus Instance no/DeviceNet no: 43096

Profibus slot/index 169/0

Fieldbus format Long, 1=1 s

Modbus format EInt

External Motor Temperature [25R]

Delay time starts counting when the fault disappears. When the time delay has elapsed, the alarm will be reset if the function is active.

25R Ext Mot Temp Stp Off

Default: Off

Off 0 Off

1–3600 1–3600 1–3600 s

Communication information

11.3.7 Serial Communication [260]

This function is to define the communication parameters for serial communication. There are two types of options available for serial communication, RS232/485 and fieldbus.

Comm Type [261]

Select RS232/485 [262] or Fieldbus [263].

261 Com Type



Stp RS232/485

Default: RS232/485

RS232/485 0 RS232/485 selected

Fieldbus 1 Fieldbus selected

RS232/485 [262]

Press Enter to set up the parameters for RS232/485 communication.

262 RS232/485

Stp

Baudrate [2621]

Set the baud rate for the communication.

Modbus Instance no/DeviceNet no: 43097

Profibus slot/index 168/239

Fieldbus format Long, 1=1 s

Modbus format EInt

External Motor Trip Type [25S]

Select the preferred way to react to an alarm trip.

25S Ext Mot TT Stp Trip

Default: Trip

Selection: Same as menu [25B]

Emotron AB 01-3694-01r2 Functional Description 81

NOTE: This baudrate is only used for the isolated RS232/ 485 option.

2621 Baudrate



Stp 9600

Default: 9600

2400 0

4800 1

9600 2

19200 3

38400 4

Selected baud rate

Address [2622]

Enter the unit address for the VSD.

Interrupt [264]

Select interrupt function for the communication.

NOTE: This address is only used for the isolated RS232/ 485 option.

2622 Address



Stp 1

Default: 1

Selection: 1–247

Fieldbus [263]

Press Enter to set up the parameters for fieldbus communication.

263 Fieldbus

Stp

Address [2631]

Enter the unit address of the VSD.

2631 Address



Stp 62

Default: 62

Range: Profibus 0–126, DeviceNet 0–63

Node address valid for Profibus and DeviceNet

Size of data [2632]

Enter the size of data process data (cyclic data).

2632 SizeOfData



Stp 4

Default: 4

Range: 1–16

264 Interrupt Stp Off

Default: Off

Off 0 No interrupt safeguard active.

RS232/485 selected: The main product will trip if there is no communication for 15 seconds. Fieldbus selected:

Tri p 1

Warning 2

NOTE: Menu [214] and/or [215] must be set to COM to activate the function.

Communication information

Modbus Instance no/DeviceNet no: 43037

Profibus slot/index 168/196

Fieldbus format UInt

Modbus format UInt

The main product will trip if:

1. The internal communication between the control board and fieldbus option is lost for 15 s.

2. If a serious network error has occurred.

RS232/485 selected: The main product will give a warning if there is no communication for 15 seconds. Fieldbus selected: The main product will give a warning if:

1. The internal communication between the control board and fieldbus option is lost for 15 s.

2. If a serious network error has occurred.

FB Status [269]

Sub menus showing status of fieldbus parameters. Please see the Fieldbus manual for detailed information.

Read/Write [2633]

Select read/write to control the inverter over a fieldbus network.

269 FB Status

Stp

2633 Read/Write



Stp RW

Default: RW

RW 0

Valid for process data. Select R (read only) for logging process without writing process data. Select RW in normal cases to control inverter.

82 Functional Description Emotron AB 01-3694-01r2

11.4 Process and Application Parameters [300]

These parameters are mainly of the types which are often adjusted to obtain optimum process or machine performance.

The read-out depends on the selected process source:

Ta b le 22

Mode Read-out: Resolution

Frequency Mode when [213}=V/Hz

PID Controller % 3 digits

Speed rpm 4 digits

Torque % 3 digits

PT100

Process Reference

Process Value

11.4.1 Set/View Reference Value

[310]

View reference value

As default the menu [310] is in view operation. The value of the active reference signal is displayed. The value is displayed according to the process unit selected in menu [322].

Set reference value

If the function Reference Control [214] is programmed: Ref Control = Keyboard, the reference value must be set in menu [310] with the + and - keys on the control panel. The ramp times used for this function are according to the set Acc MotPot [333] and Dec MotPot [334]. Menu [310] displays on-line the actual reference value according to the Mode Settings in Table 22.

rpm 4 digits

°C3 digits

Depends on selected unit in [322]

3 digits

310 Set/View ref Stp 0rpm

Profibus slot/index 168/150

Fieldbus format Long

Modbus format EInt

NOTE: Modbus data 0-4000H equal zero to maximum speed.

11.4.2 Process Settings [320]

With these functions, the VSD can be set up to fit the application. Different functions will ALL use the units that are standard in the process e.g. bar, rpm or even a user-defined name. This makes it possible to easily set up the VSD for the required process requirements, as well as for copying the range of a feedback sensor to set up the Process Value Minimum and Maximum in order to establish accurate actual process information.

Process Source [321]

Select the signal source for the process unit (value). The Process Source can be set to act as a function of the process signal on AnIn F(AnIn), a function of the motor speed F(Speed), a function of the shaft torque F(Torque) or as a function of a process value from serial communication F(Bus). The right function to select depends on the characteristics and behaviour of the process.

If the selection Speed or Torque is set the VSD will use the actual speed or torque as reference values.

Example

An axial fan is speed-controlled and there is no feedback signal available. The process needs to be controlled within fixed process values in “m flow is needed. The characteristic of this fan is that the air flow is linearly related to the actual speed. So by selecting F(Speed) as the Process Source, the process can easily be controlled.

The selection F(xx) indicates that a process unit and scaling is needed. This makes it possible to e.g. use pressure sensors to measure flow etc. If F(AnIn) is selected, the source is automatically connected to the AnIn which has Process Value as selected.

/hr” and a process read-out of the air

Default: 0 rpm

Dependent on:

Speed mode 0 - max speed [343]

Torque mode 0 - max torque [351]

Other modes

Communication information

Modbus Instance no/DeviceNet no: 42991

Emotron AB 01-3694-01r2 Functional Description 83

Process Source [321] and Process Unit [322]

Min according to menu [324] - max according to menu [325]

321 Proc Source Stp Speed

Default: Speed

F(AnIn) 0 Function of analogue input

Speed 1

Tor que 2

PT100 3

F(Speed) 4 Function of speed

F(Torque) 5 Function of torque

F(Bus) 6 Function of communication

NOTE: When PT100 is selected, use PT100 channel 1 on the PTC/PT100 option board.

Communication information

Modbus Instance no/DeviceNet no: 43303

Profibus slot/index 169/207

Fieldbus format UInt

Modbus format UInt

User-defined Unit [323]

This menu is only displayed if User is selected in menu [322]. The function enables the user to define a unit with six symbols. Use the Prev and Next key to move the cursor to required position. Then use the + and - keys to scroll down the character list. Confirm the character by moving the cursor to the next position by pressing the Next key.

Character

No. for serial

comm.

Character

No. for serial

comm.

Modbus Instance no/DeviceNet no: 43302

Profibus slot/index 169/206

Fieldbus format UInt

Modbus format UInt

Process Unit [322]

322 Proc Unit Stp rpm

Default: rpm

Off 0 No unit selection

%1Percent

°C 2 Degrees Centigrade

°F 3 Degrees Fahrenheit

bar 4 bar

Pa 5 Pascal

Nm 6 Torque

Hz 7 Frequency

rpm 8 Revolutions per minute

m3/h 9 Cubic meters per hour

gal/h 10 Gallons per hour

/h 11 Cubic feet per hour

User 12 User defined unit

Space 0 m 58

0–9 1–10 n 59

A11ñ60

B12o61

C13 ó62

D14 ô 63

E15p64

F16q65

G17 r 66

H18 s 67

I19t68

J20u69

K21 ü 70

L22v71

M23 w 72

N24 x 73

O25 y 74

P26z 75

Q27 å76

R28ä77

S29ö78

T30! 79

U31 ¨80

Ü32#81

V33$82

W34 %83

X35&84

Y36· 85

84 Functional Description Emotron AB 01-3694-01r2

Character

Z37( 86

Å38) 87

Ä39*88

Ö40 +89

a41, 90

á42- 91

b43. 92

c44/93

d45: 94

e46; 95

é47 <96

ê48=97

ë49>98

f50?99

g51@100

No. for serial

comm.

Character

No. for serial

comm.

Communication information

43304 43305

Modbus Instance no/DeviceNet no:

Profibus slot/index

Fieldbus format UInt

Modbus format UInt

43306 43307 43308 43309

169/208 169/209 169/210 169/211 169/212 169/213

When sending a unit name you send one character at a time starting at the right most position.

Process Min [324]

This function sets the minimum process value allowed.

h52^101

i53_102

í54

j55

k56

l57

103

104

105

Example:

Create a user unit named kPa.

1. When in the menu [323] press Next to move the cursor

to the right most position.

2. Press the + key until the character k is displayed.

3. Press Next.

4. Then press the + key until P is displayed and confirm

with Next.

5. Repeat until you have entered kPa.

323 User Unit

Stp

Default: No characters shown

324 Process Min Stp 0

Default: 0

0.000-10000 (Speed, Torque, F(Speed),

Range:

F(Torque))

-10000-10000 (F(AnIn, PT100, F(Bus))

Communication information

Modbus Instance no/DeviceNet no: 43310

Profibus slot/index 169/214

Fieldbus format Long, 1=0.001

Modbus format EInt

Process Max [325]

This menu is not visible when speed and torque are selected. The function sets the value of the maximum process value allowed.

325 Process Max Stp 0

Default: 0

Range: 0.000-10000

Emotron AB 01-3694-01r2 Functional Description 85

Communication information

Modbus Instance no/DeviceNet no: 43311

Profibus slot/index 169/215

Fieldbus format Long, 1=0.001

Modbus format EInt

Ratio [326]

This menu is not visible when speed, frequency or torque is selected. The function sets the ratio between the actual process value and the motor speed so that it has an accurate process value when no feedback signal is used. See Fig. 70.

326 Ratio Stp Linear

ing them to known data in the VSD. With F(Value), Proc Min the precise value at which the entered Process Min [324] is valid can be entered.

NOTE: If Speed or Torque is chosen in menu [321] Proc Source, this menu is hidden and using 321/331.

327 F(Val) PrMin Stp Min

Default: Min

Min -1

Max -2

0.000-10000 0-10000 0.000-10000

According to Min Speed setting in [341].

According to Max Speed setting in [343].

Default: Linear

Linear 0 Process is linear related to speed/torque

Quadratic 1

Process is quadratic related to speed/ torque

Communication information

Modbus Instance no/DeviceNet no: 43312

Profibus slot/index 169/216

Fieldbus format UInt

Modbus format UInt

Process unit

Process Max [325]

Communication information

Modbus Instance no/DeviceNet no: 43313

Profibus slot/index 169/217

Fieldbus format Long, 1=1 rpm

Modbus format EInt

F(Value), Process Max [328]

This function is used for scaling if no sensor is used. It offers you the possibility of increasing the process accuracy by scaling the process values. The process values are scaled by linking them to known data in the VSD. With F(Value), Proc Max the precise value at which the entered Process Max [525] is valid can be entered.

NOTE: If Speed or Torque is chosen in menu [321] Proc Source, this menu is hidden and using 321/331

328 F(Val) PrMax Stp Max

Ratio=Linear

Ratio=Quadratic

Process Min [324]

Min Max Speed [341]

Speed [343]

Speed

Fig. 70 Ratio

F(Value), Process Min [327]

This function is used for scaling if no sensor is used. It offers you the possibility of increasing the process accuracy by scal-

Default: Max

Min -1 Min

Max -2 Max

0.00010000

0-10000 0.000-10000

Communication information

Modbus Instance no/DeviceNet no: 43314

Profibus slot/index 169/218

Fieldbus format Long, 1=1 rpm

Modbus format EInt

ing the process values. The process values are scaled by link-

86 Functional Description Emotron AB 01-3694-01r2

Example

A conveyor belt is used to transport bottles. The required bottle speed needs to be within 10 to 100 bottles/s. Process characteristics:

10 bottles/s = 150 rpm 100 bottles/s = 1500 rpm The amount of bottles is linearly related to the speed of the conveyor belt.

Set-up:

Process Min [324] = 10 Process Max [325] = 100 Ratio [326] = linear F(Value), ProcMin [327] = 150 F(Value), ProcMax [328] = 1500

With this set-up, the process data is scaled and linked to known values which results in an accurate control.

F(Value) PrMax

1500

[328]

Communication information

Modbus Instance no/DeviceNet no: 43101

Profibus slot/index 169/5

Fieldbus format Long, 1=0.01 s

Modbus format EInt

Fig. 72 shows the relationship between nominal motor speed/max speed and the acceleration time. The same is valid for the deceleration time.

rpm

Nominal Speed

Max Speed

100% n

80% n

MOT

Linear

F(Value

150

PrMin [327]

Bottles/s

Process Min [324]

100

Process Max [325]

Fig. 71

11.4.3 Start/Stop settings [330]

Submenu with all the functions for acceleration, deceleration, starting, stopping, etc.

Acceleration Time [331]

The acceleration time is defined as the time it takes for the motor to accelerate from 0 rpm to nominal motor speed.

NOTE: If the Acc Time is too short, the motor is accelerated according to the Torque Limit. The actual Acceleration Time may then be longer than the value set.

(06-F12)

10s8s

Fig. 72 Acceleration time and maximum speed

Fig. 73 shows the settings of the acceleration and deceleration times with respect to the nominal motor speed.

rpm

Nom. Speed

Acc Time [331]

(NG_06-F11)

Dec Time [332]

Fig. 73 Acceleration and deceleration times

Deceleration Time [332]

The deceleration time is defined as the time it takes for the motor to decelerate from nominal motor speed to 0 rpm.

331 Acc Time Stp 10.0s

Default: 10.0 s

Range: 0.50–3600 s

Emotron AB 01-3694-01r2 Functional Description 87

332 Dec Time Stp 10.0s

Communication information

Modbus Instance no/DeviceNet no: 43102

Profibus slot/index 169/6

Fieldbus format Long, 1=0.01 s

Modbus format EInt

NOTE: If the Dec Time is too short and the generator energy cannot be dissipated in a brake resistor, the motor is decelerated according to the overvoltage limit. The actual deceleration time may be longer than the value set.

Acceleration Time Motor Potentiometer [333]

It is possible to control the speed of the VSD using the motor potentiometer function. This function controls the speed with separate up and down commands, over remote signals. The MotPot function has separate ramps settings which can be set in Acc MotPot [333] and Dec MotPot [334].

If the MotPot function is selected, this is the acceleration time for the MotPot up command. The acceleration time is defined as the time it takes for the motor potentiometer value to increase from 0 rpm to nominal speed.

333 Acc MotPot Stp 16.0s

Default: 16.0 s

Range: 0.50–3600 s

Modbus Instance no/DeviceNet no: 43104

Profibus slot/index 169/8

Fieldbus format Long, 1=0.01

Modbus format EInt

Acceleration Time to Minimum Speed [335]

If minimum speed is used in an application, the VSD uses separate ramp times below this level. With Acc>MinSpeed [335] and Dec<MinSpeed [336] you can set the required ramp times. Short times can be used to prevent damage and excessive pump wear due too little lubrication at lower speeds. Longer times can be used to fill up a system smoothly and prevent water hammer due to rapidly exhausting air from the pipe system.

If a Minimum speed is programmed, this will be the acceleration time from 0 rpm to the minimum speed at a run command and defined as the time it takes for the motor to accelerate from 0 rpm to nominal motor speed.

335 Acc>Min Spd Stp 10.0s

Default: 10.0 s

Range: 0.50-3600 s

Communication information

Modbus Instance no/DeviceNet no: 43105

Communication information

Modbus Instance no/DeviceNet no: 43103

Profibus slot/index 169/7

Fieldbus format Long, 1=0.01 s

Modbus format EInt

Deceleration Time Motor Potentiometer [334]

If the MotPot function is selected, this is the deceleration time for the MotPot down command. The deceleration time is defined as the time it takes for the motor potentiometer value to decrease from nominal speed to 0 rpm.

334 Dec MotPot Stp 16.0s

Default: 16.0 s

Range: 0.50–3600 s

Profibus slot/index 169/9

Fieldbus format Long, 1=0.01

Modbus format EInt

rpm

Nom.Speed [225]

Max speed [343]

[331] [332]

Min speed [341]

[335]

[336]

Fig. 74

time

88 Functional Description Emotron AB 01-3694-01r2

Deceleration Time from Minimum

(

)

Speed [336]

If a minimum speed is programmed, this will be the deceleration time from the minimum speed to 0 rpm in a stop command and defined as the time it takes for the motor to decelerate from the nominal motor speed to 0 rpm.

336 Dec<Min Spd Stp 10.0s

Default: 10.0 s

Range: 0.50-3600 s

rpm

S-curve

Linear

Communication information

Modbus Instance no/DeviceNet no: 43106

Profibus slot/index 169/10

Fieldbus format Long, 1=0.01 s

Modbus format EInt

Acceleration Ramp Type [337]

Sets the type of all the acceleration ramps in a parameter set. See Fig. 75. Depending on the acceleration and deceleration requirements for the application, the shape of both the ramps can be selected. For applications where speed changes need to be started and stopped smoothly, such as a conveyor belt with materials that can drop following a quick speed change, the ramp shape can be adapted to a S-shape and prevent speed change shocks. For applications that are not critical in this, the speed change can be fully linear over the complete range.

337 Acc Rmp Stp Linear

Default: Linear

(NG_06-F08)

Fig. 75 Shape of acceleration ramp

Deceleration Ramp Type [338]

Sets the ramp type of all deceleration parameters in a parameter set Fig. 76.

338 Dec Rmp Stp Linear

Default: Linear

Selection: Same as menu [337]

Communication information

Modbus Instance no/DeviceNet no: 43108 Profibus slot/index 169/12

Fieldbus format UInt

Modbus format UInt

rpm

Linear 0 Linear acceleration ramp.

S-Curve 1 S-shape acceleration ramp.

S-curve

Communication information

Modbus Instance no/DeviceNet no: 43107

Profibus slot/index 169/11

Fieldbus format UInt

Modbus format UInt

NG_06-F09

Linear

Fig. 76 Shape of deceleration ramp

Emotron AB 01-3694-01r2 Functional Description 89

Start Mode [339]

Sets the way of starting the motor when a run command is given.

339 Start Mode Stp Fast

Stop Mode [33B]

When the VSD is stopped, different methods to come to a standstill can be selected in order to optimize the stop and prevent unnecessary wear, like water hammer. Stop Mode sets the way of stopping the motor when a Stop command is given.

Default: Fast (fixed)

The motor flux increases gradually. The

Fast 0

Communication information

Modbus Instance no/DeviceNet no: 43109 Profibus slot/index 169/13

Fieldbus format UInt

Modbus format UInt

motor starts rotating immediately once the Run command is given.

Spinstart [33A]

The spinstart will smoothly start a motor which is already rotating by catching the motor at the actual speed and control it to the desired speed. If in an application, such as an exhausting fan, the motor is already rotating due to external conditions, a smooth start of the application is required to prevent excessive wear. With the spinstart=on, the actual control of the motor is delayed due to detecting the actual speed and rotation direction, which depend on motor size, running conditions of the motor before the Spinstart, inertia of the application, etc. Depending on the motor electrical time constant and the size of the motor, it can take maximum a couple of minutes before the motor is caught.

33A Spinstart Stp Off

Default: Off

No spinstart. If the motor is already running

Off 0

On 1

the VSD can trip or will start with high current.

Spinstart will allow the start of a running motor without tripping or high inrush currents.

33B Stop Mode Stp Decel

Default: Decel

Decel 0

Coast 1 The motor freewheels naturally to 0 rpm.

Communication information

Modbus Instance no/DeviceNet no: 43111

Profibus slot/index 169/15

Fieldbus format UInt

Modbus format UInt

The motor decelerates to 0 rpm according to the set deceleration time.

11.4.4 Mechanical brake control

The four brake-related menus [33C] to [33F] can be used to control mechanical brakes.

Brake Release Time [33C]

The Brake Release Time sets the time the VSD delays before ramping up to whatever final reference value is selected. During this time a predefined speed can be generated to hold the load where after the mechanical brake finally releases. This speed can be selected at Release Speed, [33D]. Immediate after the brake release time expiration the mechanical break flag is set. The user can set a digital output or relay to the function Brake. This output or relay can control the mechanical brake.

33C Brk Release Stp 0.00s

Default: 0.00 s

Range: 0.00–3.00 s

Communication information

Modbus Instance no/DeviceNet no: 43110

Profibus slot/index 169/14

Fieldbus format UInt

Modbus format UInt

90 Functional Description Emotron AB 01-3694-01r2

Modbus Instance no/DeviceNet no: 43112

Profibus slot/index 169/16

Fieldbus format Long, 1=0.01 s

Modbus format EInt

Fig. 77 shows the relation between the four Brake functions.

• Brake Release Time [33C]

• Start Speed [33D]

• Brake Engage Time [33E]

• Brake Wait Time [33F]

The correct time setting depends on the maximum load and the properties of the mechanical brake. During the brake release time it is possible to apply extra holding torque by setting a start speed reference with the function start speed [33D].

Release Speed [33D]

Mechanical

Brake

Off

Brake Relay Output

On Off

Fig. 77 Brake Output functions

Brake release time [33C]

Brake wait time [33F]

Action must take place within these time intervals

Brake engage time [33E]

(NG_06-F16)

NOTE: This function is designed to operate a mechanical brake via the digital outputs or relays (set to brake function) controlling a mechanical brake.

Release Speed [33D]

The release speed only operates with the brake function: brake release [33C]. The release speed is the initial speed reference during the brake release time.

33D Release Spd Stp 0rpm

Default: 0 rpm

Range: - 4x Sync. Speed to 4x Sync.

Depend on:

4xmotor sync speed, 1500 rpm for 1470 rpm motor.

Communication information

Modbus Instance no/DeviceNet no: 43113 Profibus slot/index 169/17

Fieldbus format Int, 1=1 rpm

Modbus format Int, 1=1 rpm

Brake Engage Time [33E]

The brake engage time is the time it takes to engage a mechanical brake.

33E Brk Engage Stp 0.00s

Default: 0.00 s

Range: 0.00–3.00 s

Communication information

Modbus Instance no/DeviceNet no: 43114

Profibus slot/index 169/18 Fieldbus format Long, 1=0.01 s

Modbus format EInt

Emotron AB 01-3694-01r2 Functional Description 91

Wait Before Brake Time [33F]

The brake wait time is the time to hold the load, either in order to be able to speed up immediately, or to stop and engage the brake.

33F Brk Wait Stp 0.00s

341 Min Speed Stp 0rpm

Default: 0 rpm

Range: 0 - Max Speed

Dependent on: Set/View ref [310]

Default: 0.00 s

Range: 0.00–30.0 s

Communication information

Modbus Instance no/DeviceNet no: 43115

Profibus slot/index 169/19

Fieldbus format Long, 1=0.01 s

Modbus format EInt

Vector Brake [33G]

Braking by dissipating energy in the motor.

33G Vector Brake Stp Off

Default: Off

Off 0

On 1

Vector brake switched off. VSD brakes normal with voltage limit on the DC link.

Maximum VSD current (I braking.

) is available for

NOTE: In V/Hz mode a lower speed value than set minimum speed can be shown in the display due to motor slip.

Communication information

Modbus Instance no/DeviceNet no: 43121

Profibus slot/index 169/25

Fieldbus format Int, 1=1 rpm

Modbus format Int, 1=1 rpm

Stop/Sleep when less than Minimum Speed [342]

With this function it is possible to put the VSD in “sleep mode” when it is running at minimum speed for the length of time set, due to process value feedback or a reference value that corresponds to a speed lower than the min speed set. The VSD will go into sleep mode after programmed time. When the reference signal or process value feedback raises the required speed value above the min speed value, the VSD will automatically wake up and ramp up to the required speed.

Communication information

Modbus Instance no/DeviceNet no: 43116

Profibus slot/index 169/20

Fieldbus format UInt

Modbus format UInt

11.4.5 Speed [340]

Menu with all parameters for settings regarding to speeds, such as Min/Max speeds, Jog speeds, Skip speeds.

Minimum Speed [341]

Sets the minimum speed. The minimum speed will operate as an absolute lower limit. Used to ensure the motor does not run below a certain speed and to maintain a certain performance.

NOTE: Menu [386] has higher priotity than menu [342].

342 Stp<MinSpd Stp Off

Default: Off

Off 0 Off

1–3600 1–3600 1–3600 s

Communication information

Modbus Instance no/DeviceNet no: 43122

Profibus slot/index 169/26

Fieldbus format Long, 1=0.01 s

Modbus format EInt

92 Functional Description Emotron AB 01-3694-01r2

PID ref

PID out

PID fb

344 SkipSpd 1 Lo Stp 0rpm

Default: 0 rpm

Range: 0 - 4 x Motor Sync Speed

Min speed

[342]

(NG_50-PC-9_1)

Fig. 78

Maximum Speed [343]

Sets the maximum speed at 10 V/20 mA, unless a userdefined characteristic of the analogue input is programmed. The synchronous speed (Sync-spd) is determined by the parameter motor speed [225]. The maximum speed will operate as an absolute maximum limit.

This parameter is used to prevent damage due to high speed.

343 Max Speed Stp 1500 rpm

Default: 1500 rpm

Range: Min Speed - 4 x Motor Sync Speed

Dependent on: Motor Speed [225]

Communication information

Modbus Instance no/DeviceNet no: 43123

Profibus slot/index 169/27

Fieldbus format Int, 1=1 rpm

Communication information

Modbus Instance no/DeviceNet no: 43124

Profibus slot/index 169/28

Fieldbus format Int

Modbus format Int

Skip Speed HI

Skip Speed LO

Speed Reference

(NG_06-F17)

Fig. 79 Skip Speed

NOTE: The two Skip Speed ranges may be overlapped.

Modbus format Int, 1=1 rpm

NOTE: It is not possible to set the maximum speed lower than the minimum speed.

Skip Speed 1 Low [344]

Within the Skip Speed range High to Low, the speed cannot be constant in order to avoid mechanical resonance in the VSD system.

When Skip Speed Low ≤ Ref Speed ≤ Skip Speed High, then Output Speed=Skip Speed HI during deceleration and Output Speed=Skip Speed LO during acceleration. Fig. 79 shows the function of skip speed hi and low.

Between Skip Speed HI and LO, the speed changes with the set acceleration and deceleration times. Skipspd1 LO sets the lower value for the 1st skip range.

Skip Speed 1 High [345]

Skipspd1 HI sets the higher value for the 1st skip range.

345 SkipSpd 1 Hi Stp 0rpm

Default: 0 rpm

Range: 0 – 4 x Sync Speed

Communication information

Modbus Instance no/DeviceNet no: 43125

Profibus slot/index 169/29

Fieldbus format Int

Modbus format Int

Emotron AB 01-3694-01r2 Functional Description 93

Skip Speed 2 Low [346]

Jog

The same function as menu [344] for the 2nd skip range.

346 SkipSpd 2 Lo Stp 0rpm

Default: 0 rpm

Range: 0 – 4 x Motor Sync Speed

Communication information

Modbus Instance no/DeviceNet no: 43126

Profibus slot/index 169/30

Fieldbus format Int, 1=1 rpm

Communication information

Modbus Instance no/DeviceNet no: 43128

Profibus slot/index 169/32

Fieldbus format Int

Modbus format Int

Jog Freq

Modbus format Int, 1=1 rpm

Skip Speed 2 High [347]

The same function as menu [345] for the 2nd skip range.

347 SkipSpd 2 Hi Stp 0rpm

Default: 0 rpm

Range: 0 – 4 x Motor Sync Speed

Communication information

Modbus Instance no/DeviceNet no: 43127

Profibus slot/index 169/31

Fieldbus format Int, 1=1 rpm

Modbus format Int, 1=1 rpm

Jog Speed [348]

The Jog Speed function is activated by one of the digital inputs. The digital input must be set to the Jog function [520]. The Jog command/function will automatically generate a run command as long as the Jog command/function is active. The rotation is determined by the polarity of the set Jog Speed.

Example

If Jog Speed = -10, this will give a Run Left command at 10 rpm regardless of RunL or RunR commands. Fig. 80 shows the function of the Jog command/function.

command

(NG_06-F18)

Fig. 80 Jog command

11.4.6 Torques [350]

Menu with all parameters for torque settings.

Maximum Torque [351]

Sets the maximum torque. This Maximum Torque operates as an upper torque limit. A Speed Reference is always necessary to run the motor.

w()x60

Nm()

MOT

Default: 120% calculated from the motor data

Range: 0–400%

Communication information

Modbus Instance no/DeviceNet no: 43141

Profibus slot/index 169/45

Fieldbus format Long, 1=1%

Modbus format EInt

MOT

-----------------------------------------= rpm()x2Π

MOT

351 Max Torque Stp 120%

348 Jog Speed Stp 50rpm

Default: 50 rpm

Range:

Dependent on:

94 Functional Description Emotron AB 01-3694-01r2

-4 x motor sync speed to +4 x motor sync speed

Defined motor sync speed. Max = 400%, normally max=VSD I

max

/motor I

nom

x 100%.

NOTE: 100% Torque means: I depends on the motor current and VSD max current settings, but the absolute maximum adjustment is 400%.

NOTE: The power loss in the motor will increase by the square of the torque when operating above 100%. 400% torque will result in 1600% power loss, which will increase the motor temperature very quickly.

NOM

= I

. The maximum

MOT

IxR Compensation [352]

This function compensates for the drop in voltage over different resistances such as (very) long motor cables, chokes and motor stator by increasing the output voltage at a constant frequency. IxR Compensation is most important at low frequencies and is used to obtain a higher starting torque. The maximum voltage increase is 25% of the nominal output voltage. See Fig. 81.

Selecting “Automatic” will use the optimized value for the application at that moment, between the maximum voltage increase and the linear V/Hz curve. This selection automatically corrects the IxR Compensation for different application circumstances, such as cold start, change in viscosity, different load on conveyor, etc. and prevents unnecessary high values that can cause motor saturation. “User-Defined” can be selected when the start conditions of the application do not change and a high starting torque is always required. A fixed IxR Compensation value can be set in the menu [353].

352 IxR Comp Stp Off

IxR Comp_user [353]

Only visible if User-Defined is selected in previous menu.

353 IxR CompUsr Stp 0.0%

Default: 0.0%

Range: 0-25% x U

Communication information

Modbus Instance no/DeviceNet no: 43143

Profibus slot/index 169/47

Fieldbus format Long

Modbus format EInt

NOTE: A too high level of IxR Compensation could cause motor saturation. This can cause a “Power Fault” trip. The effect of IxR Compensation is stronger with higher power motors.

(0.1% of resolution)

NOM

Default: Off

Off 0 Function disabled

Automatic 1 Automatic compensation

User Defined

2 User defined value in percent.

Communication information

Modbus Instance no/DeviceNet no: 43142

Profibus slot/index 169/46

Fieldbus format UInt

Modbus format UInt

100

IxR Comp=25%

NOTE: The motor may be overheated at low speed. Therefore it is important that the Motor I is set correctly.

t Current [232]

Flux Optimization [354]

Flux Optimization reduces the energy consumption and the motor noise, at low or no load conditions.

Flux Optimization automatically decreases the V/Hz ratio, depending on the actual load of the motor when the process is in a steady situation. Fig. 82 shows the area within which the Flux Optimization is active.

354 Flux optim Stp Off

Default: Off

Off 0 Function disabled On 1 Function enabled

Communication information

Modbus Instance no/DeviceNet no: 43144

IxR Com=0%

Profibus slot/index 169/48

Fieldbus format UInt

Modbus format UInt

10 20 30 40 50

(NG_06-F112)

Fig. 81 IxR Comp at Linear V/Hz curve

Emotron AB 01-3694-01r2 Functional Description 95

100

Flux optimizing area

Fig. 82 Flux Optimizing

NOTE: Flux optimization works best at stable situations in slow changing processes.

11.4.7 Preset References [360]

Motor Potentiometer [361]

Sets the properties of the motor potentiometer function. See the parameter DigIn1 [521] for the selection of the motor potentiometer function.

361 Motor Pot Stp Non Volatie

Default: Non Volatile

After a stop, trip or power down, the VSD

Volatile 0

Non volatile 1

Communication information

Modbus Instance no/DeviceNet no: 43131

Profibus slot/index 169/35

will start always from zero speed (or minimum speed, if selected).

Non Volatile. After a stop, trip or power down of the VSD, the reference value at the moment of the stop will be memorized. After a new start command the output speed will resume to this saved value.

Motpot UP

Motpot DOWN

(NG_06-F19)

Fig. 83 MotPot function

Preset Ref 1 [362] to Preset Ref 7 [368]

Preset speeds have priority over the analogue inputs. Preset speeds are activated by the digital inputs. The digital inputs must be set to the function Pres. Ref 1, Pres. Ref 2 or Pres. Ref 4.

Depending on the number of digital inputs used, up to 7 preset speeds can be activated per parameter set. Using all the parameter sets, up to 28 preset speeds are possible.

362 Preset Ref 1 Stp 0rpm

Default: Speed, 0 rpm

Dependent on:

Speed mode 0 - max speed [343]

Torque mode 0 - max torque [351]

Other modes

Process Source [321] and Process Unit [322]

Min according to menu [324] - max according to menu [325]

Fieldbus format UInt

Modbus format UInt

96 Functional Description Emotron AB 01-3694-01r2

Communication information

Modbus Instance no/DeviceNet no: 43132–43138

Profibus slot/index 169/36–169/42

Fieldbus format Long

Modbus format EInt

The same settings are valid for the menus:

[363] Preset Ref 2, with default 250 rpm [364] Preset Ref 3, with default 500 rpm [365] Preset Ref 4, with default 750 rpm [366] Preset Ref 5, with default 1000 rpm [367] Preset Ref 6, with default 1250 rpm [368] Preset Ref 7, with default 1500 rpm

The selection of the presets is as in Table 23.

Ta b le 23

Preset

Ctrl3

000

001

01 011Preset Ref 3

101Preset Ref 5 110Preset Ref 6

111Preset Ref 7

Preset

Ctrl2

0 0 Preset Ref 4

Preset

Ctrl1

0Preset Ref 2

Output Speed

Analogue reference as programmed

Preset Ref 1

The speed decreases when the feedback

Invert 2

value decreases. PID settings according to menus [382] to [385].

Communication information

Modbus Instance no/DeviceNet no: 43154

Profibus slot/index 169/58

Fieldbus format UInt

Modbus format UInt

PID P Gain [383]

Setting the P gain for the PID controller.

383 PID P Gain Stp 1.0

Default: 1.0

Range: 0.0–30.0

Communication information

= selected if only one preset reference is active 1 = active input 0 = non active input

NOTE: If only Preset Ctrl3 is active, then the Preset Ref 4 can be selected. If Presets Ctrl2 and 3 are active, then the Preset Ref 2, 4 and 6 can be selected.

11.4.8 PID Process Control [380]

The PID controller is used to control an external process via a feedback signal. The reference value can be set via analogue input AnIn1, at the Control Panel [310] by using a Preset Reference, or via serial communication. The feedback signal should be connected to an analogue input that is set to the function Process Value.

Process PID Control [381]

This function enables the PID controller and defines the response to a changed feedback signal.

381 PID Control Stp Off

Modbus Instance no/DeviceNet no: 43156

Profibus slot/index 169/60

Fieldbus format Long, 1=0.1

Modbus format EInt

Process reference

Process feedback

Process PID

VSD

Fig. 84 Closed loop PID control

PID I Time [384]

Setting the integration time for the PID controller.

384 PID I Time Stp 1.00s

Process

06-F95

Default: Off

Off 0 PID control deactivated.

The speed increases when the feedback

On 1

Emotron AB 01-3694-01r2 Functional Description 97

value decreases. PID settings according to menus [382] to [385].

Default: 1.00 s

Range: 0.01–300 s

Emotron FDU40-004, FDU40-010, FDU40-006, FDU40-013, FDU40-008 Instruction Manual

Specifications and Main Features

Frequently Asked Questions

User Manual