KaVo EWL 4452 Operating Instructions Manual

Download

Page 1

Operating Instructions

Frequency inverter type EWL 4452

1.000.3172

●

WHD Ge/Fk

●

03/01

●

GB 05.00

KaVo Elektrotechnisches Werk GmbH

Wangener Straße 78 D-88299 Leutkirch Tel.: 0 7561 / 86-0 • Fax: 0 7561 / 86-371

STOP

START

Typ 4452

Page 2

Page 3

Table of contents

A 1 User information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

A 1.1 Meaning of the pictograms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

A 1.2 Important information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

A 1.3 Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

A 1.4 Purpose and potential applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

A 1.5 Technical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

A 2 Scope of delivery - Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

A 2.1 Scope of delivery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

A 2.2 Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

A 3 Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

A 3.1 Rating plate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

A 4 Description of functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

A 4.1 Three-phase asynchronous motor (ASM) . . . . . . . . . . . . . . . . . . . . . . . . . 10

A 4.2 Brushless DC motor without sensor (BLDC) . . . . . . . . . . . . . . . . . . . . . . . 10

A 4.3 Brushless DC motor with position sensors (BLDCS) . . . . . . . . . . . . . . . . . 10

A 4.4 Remote control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

A 4.5 Motor code . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

A 4.6 Setpoint value selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

A 4.7 Motor emergency stop at mains failure . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

A 4.8 Speed sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

A 4.9 Counterclockwise operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

A 4.10 Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

B 1 Assembly and installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

B 1.1 Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

B 1.2 Electrical installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

B 1.3 Wiring guidelines for compliance with the EMC standard . . . . . . . . . . . . . 17

B 1.4 Electrical connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

B 2 Fast commissioning, the most important aspects in brief . . . . . . . . . . . . . . 21

B 2.1 Connecting the inverter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

B 2.2 Establishing factory default . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

B 2.3 Setting motor parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

B 2.4 Setting remote control parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

B 2.5 Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

B 2.6 Reset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

B 3 Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

B 3.1 Commissioning parameters, examples . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

B 3.2 Examples of configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

B 3.3 Special functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

B 3.4 SP1 - Store and recall motor parameters . . . . . . . . . . . . . . . . . . . . . . . . . 29

B 3.5 SP2 - Test remote control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

B 3.6 SP3 - Reset parameter to factory default. . . . . . . . . . . . . . . . . . . . . . . . . . 30

B 3.7 SP4 - TKD test programs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

B 3.8 Parameter list . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

B 3.9 Description of the individual parameters . . . . . . . . . . . . . . . . . . . . . . . . . . 33

B 3.10 Default parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

B 3.11 Display values . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34

B 3.12 Motor operating values . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36

B 3.13 Regulation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42

B 3.14 Monitoring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44

B 3.15 Nominal motor values . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45

B 3.16 Device parameters, remote control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46

B 4 Error messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51

B 4.1 Hold function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51

B 4.2 Error on motor control, can be influenced by operator . . . . . . . . . . . . . . . 52

B 4.3 Error on control, can be influenced by operator . . . . . . . . . . . . . . . . . . . . 52

B 4.4 Electronics error on motor control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52

B 4.5 Electronics error on control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52

B 4.6 Description of all errors and warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . 53

Declaration of conformity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57

Index. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58

Customer settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60

Page 4

User information

A 1 User information A 1.1 Meaning of the pictograms

Situation which may lead to danger, damage to material or operating faults in the event of failure to follow the instructions.

Important information for operator and engineer.

Automatic mode Automatic sequence

Close, screw in, fasten, etc.

Open, slacken, loosen

+ more, higher

- less, lower

∞ Continuous operation

Time, time sequence

Disconnect mains plug

A 1.2 Important information

The User Manual must be read by the user/operator prior to commissioning, in order to avoid incorrect operation and other damage. If further language versions are required, please request them from your

responsible KaVo agent. Duplication and distribution of the User Manual (UM) require prior consent from KaVo.

All technical data, information and properties of the product described in this UM correspond to the state on going to press.

Modications and improvements to the product on the basis of new technical developments are possible. This does not imply any right to retrofitting of existing devices. KaVo assumes no responsibility for damage arising through:

• external influences (poor quality of the media or poor installation)

• use of incorrect information

• improper use

• improperly performed repairs.

Repair and maintenance work - except for the activities described in this User Manual - may be performed only by qualified specialists.

In the event of modifications by third parties, the approvals shall become null and void. KaVo recommends using only original spare parts for operation and for repair.

For safety reasons, the inverter supplied has not been configured.

Since it is not known which motor will be connected, an incorrect configuration could damage or destroy the motor or the inverter. In order to configure the inverter, please read Section B2 Fast commissioning.

Page 5

User information

A 1.3 Precautions

Safe operation and protection of the device is ensured only by proper use, in accordance with the User Manual, with the tools approved for this purpose. The following should also be observed:

• the work safety regulations,

• the accident prevention regulations.

Before installation and commissioning of this device, please read this safety and warning information carefully and observe all warning signs mounted on the device.

■ The frequency inverter type 4452 controls dangerously rotating mechanical parts and generates dangerous electrical voltages. If these operating instructions are not followed, severe damage to property, injuries and even death may result.

■ Safe operation of this device depends on the proper installation, handling and operation of the device.

■ Only appropriately qualified personnel may put this device into operation, maintain it and work on it.

Connection, commissioning and rectification of faults may be performed only by specialists.

■ The device has no mains switch.When working on the open device, it must be completely disconnected from the mains beforehand.The device has no mains input fuses.

■ The capacitor of the DC voltage intermediate circuit remains charged with dangerously high voltage for some time even after the mains voltage has been switched off.It is essential to wait for two minutes after switching off the mains voltage before opening the device.

■ This device may start up automatically with certain settings after a mains failure.

■ This device may not be used as an “emergency stop mechanism”(see EN 60204).

■ The device may be used only for the purpose intended by the manufacturer.Unauthorized modifications and

the use of additional equipment not recommended by the manufacturer can cause fires, electric shocks and injuries.

Definitions ASM motor

3-phase asynchronous motor

BLDC- 3-phase brushless DC motor without position sensors Motor The inverter performs the position synthesis by measuring the motor voltage (e.m.f.).

BLDCS- 3-phase brushless DC motor with position sensors Motor

EEPROM Electrically Erasable Program Memory. In the EEPROM, all important alterable data (parame-

ters, calibration values) of the frequency inverter type 4452 are stored, and the data remain stored even during a voltage failure.

Danger In the context of this User Manual and of the warnings mounted on the device, this means

that death, serious injury or considerable damage to property may occur if the corresponding precautions are not taken.

Note In the context of this User Manual, a note constitutes important information which is of particu-

lar importance for the understanding and the operation of the device.

Combi display Combination display consisting of motor parameter memory, motor frequency or speed, motor

voltage and motor current. The motor parameter memory is displayed only with active motor code or after recall or storing of the motor parameters. With parameter P8, it is possible to switch between frequency display and speed display.

Microstep With microstep startup, the BLDC motor is operated as a synchronous motor with constant startup current. The output frequency is slowly increased from 0 Hz to the startup frequency, after

which the system switches to regulated motor running. The microstep startup permits startup of sensor-free BLDC motor with large centrifugal masses (e.g. vacuum pumps) for which the normal startup fails owing to the large mass moment of inertia.

Page 6

User information

Normal If no error occurs after switching on, the standard display appears on the LCD display state H1 and the LED H3 “Operation” (green) lights up. This machine state is called the normal

state. By repeatedly pressing the key

!(cancel, transfer), it is possible to exit the state and

return to it.

Configuration Configuration is the operating procedure for setting up the inverter for use, motor settings and

device-specific settings being implemented via the control panel. It is also possible to display different measured values.

Qualified are in the context of this User Manual persons who are familiar with the installation, assembly, personnel commissioning and operation of the product and with the possible dangers.

Standard With parameter P4-display, the value or the value combination (combi display) which display is displayed in the normal state can be selected. This is the standard display.

Caution In the context of the User Manual and of the warning signs mounted on the device, this

means that slight injury or damage to property may occur if the corresponding precautions are not taken.

Warning In the context of the User Manual and of the warning signs mounted on the device, this

means that death, serious injury and considerable damage to property may occur if the corresponding precautions are not taken.

A 1.4 Purpose and potential applications

KaVo EWL frequency inverters, type 4452, have been specially constructed for the operation of three-phase asynchronous motors (ASM) and brushless DC motors (BLDC), as used in spindles, e.g. for grinding, cutting and drilling units on machine tools. They can also be used for operating motors which are constructed from motor elements and serve, for example, as a drive for test stands or other physical equipment (e.g. vacuum pumps, centrifuges, optical systems etc.). Gentle operation of the motors is achieved by the pulse amplitude modulation (PAM) used.

Specifically, the following motor types can be operated:

- Asynchronous motors (ASM)

- Brushless DC motors without sensors (BLDC)

- Brushless DC motors with sensors (BLDCS) Switching to the various motor types is performed without hardware or software replacement but only by chang-

ing the operating parameters. An integrated load compensation offers high speed constancy and - through low idling currents - avoids unnec-

essary heating up of the connected motors. At the stop command, the connected motor is braked until it stops. The control and monitoring of the inverter are performed by several microprocessors. This ensures high reliabili-

ty and flexibility. A firmware update can be performed on a PC via a serial interface (RS232); contact KaVo-EWL in this context. The inverter can be completely remote-controlled. Various inputs and outputs are freely programmable. The inverter is cooled by an integrated fan.

Page 7

User information

A 1.5 Technical data

Operation Menu-controlled with plain text display with two lines of 16 characters each, four keys for

menu control, one start key, one stop key, indicator lamps for operation (green), overload (yellow), fault (red) and start (green). All inverter parameters can be input and changed on the control panel.

Display all parameter settings and operating procedures can be displayed in plain text in various

languages on the LCD display

Dimensions approx. 134 mm wide, 350 mm high, 238 mm deep, as built-in switch cabinet housing

(incl. mounting bracket) Operating temperature 0 ... 40°C Humidity of the air: lower than 90 % relative humidity, non-condensating Weight approx. 7.2 kg Tests and standards TÜV tested according to EN 50178

EMC according to EN 61800-3 Ingress protection IP20 according to DIN 40050

Power unit

Electrical connection single-phase 200...240V~, 50/60 Hz Current consumption 16A~ Output power max. 2500 VAcontinuous operation Output voltage 3 * 220 V~ at 8 A Output current max. 8A~ per phase, continuous operation (< 1 minute: max. 12A~) Output frequency 30 ... 3000 Hz for ASM motors (180.000 min

-1

)

30 ... 2000 Hz for BLDC motors (120.000 min

-1

) Braking resistance internal 80 W

external (option): rated resistance 27 ... 100 Ω; power 150 ... 1000 W

Efficiency 93 % (at 2500 VA, cos phi motor 86 %)

Motor sensors

Motor temperature sensor PTC (cold conductor) according to DIN 44081 Initial resistance Rk < 550 Ω Tripping resistance (warm): Ra >= 1350 Ω Tripping temperature: depending on PTC, 90...130°C Operating voltage: 12V, via 2200 Ω pullup resistance Recommended Type PTC: Siemens+Matsushita M1100 B59100-M90-A70 Recommended Type KTY: Semiconductor sensor KTY84, cut-out threshold configurable

Hall sensor connection, motor code and speed sensor (option): Ouptut voltage: 12V -10% Output current: max. 100mA Signal level: active low Switching current: Is = 15mA Pullup resistance: internal 3 time R = 2200 Ω

All connections at the 6-pin terminal X7 are based on the negative potential of the intermediate circuit voltage, i.e. not isolated from the mains potential.

Page 8

User information

Remote control

The function of the programmable inputs and outputs is described under Description of function A4.4. Digital control inputs

FB_IN1 ... 6 opto-decoupled, Re = 10 kΩ, unwired=low

U_low = 0...+5 V, U_high = +13...+35V, Ie = 2.4 mA at 24 V

Input protected up to max. ± 35V, minimum pulse width 60 ms. FB_C_IN Reference point of digital inputs Relay switching outputs

FB-REL1 ... 3 Contact type: normally open contact, max. 25V~, 1A, max. 30V-, 1A

min. switching current 1 mA at 24V (10 mA at 10 V))

The contact is open in the currentless state FB_REL4 Contact type: change-over contact, max. 25V~, 1A, max. 30V-, 1A

min. switching current 1 mA at 24V (10 mA at 10 V) FB-C-REL common connection of relays REL1 to REL4

Analogue inputs FB-AIN1 ... 2 Ue = 0...10V, Re ≥ 100kΩ, Ie = 0.1mA at 10 V,

unwired 0V, input protected up to max. ± 40V Analogue outputs

FB-AOUT1 ... 2 Ua = 0...10V, Iout = max. 10mA

Output short-circuit-proof Frequency output

FB-OUT-FREQ 3 times output frequency of the inverter, pulse duty factor 50%

open collector, U_max = 24V, I_max = 30 mA Supply and auxiliary voltages

FB+10V Uout = 10V +-3%, Iout = max.15mA,

short-circuit-proof I_k = max. 40mA FB+24V (X4-18) +24V -15...+5%, I_a = 0...80mA,

short-circuit-proof I_k = max. 300mA FB-GND Earth reference point for FB+10V, FB+24V

analogue inputs and outputs and frequency output Earth Flange of X4 earth connection for screening the control lines,

connected internally to PE (protective conductor)

All connections to the 25-pole jack X4 are potentially isolated from the control and relative to the protective

conductor up to max. 60 V DC or 25V AC.The analogue connections and the reference voltage output are based on the operating voltage output FB-GND, and the digital inputs are independently electrically isolated, as are the relay outputs.

Page 9

Scope of delivery - Accessories

A 2 Scope of delivery - Accessories A 2.1 Scope of delivery

• Frequency inverter type 4452 Mat. No. 0.641.7700

• Mounting plate for mounting switch cabinet (mounted on the inverter)

• Instructions for use and assembly

• 25-pin Sub-D plug with solder connection, Mat. No. 0.223.1634, and metallized housing, incl. screw union, Mat.

No. 1.000.2790. (Omitted in the case of delivery of the connection adapter accessory, Mat. No. 1.000.2811).

A 2.2 Accessories

• Connection adapter for 25-pin Sub-D plug with screw connection, incl. metallized housing and screw union, Mat. No. 1.000.2811.

• Mains cable with safety plug for Germany, length 2 m, Mat. No. 1.000.3263

STOP

START

Typ 4452

Gebrauchsanweisung

SF-Umrichter 4452

STOP

ST A R T

Typ 4452

Page 10

Controls

A 3 Controls

STOP

STAR

H3 H2 H5

S8S12 S11 S10 S9

LED Betrieb/ LED Warnung/ LED Störung/ Operation Warning Fault grün/green gelb/yellow rot/red

Abbruch, unten/ oben/ Enter, Eingabe Stop Weiterschaltung/ down up Abspeichern/ Cancel, transfer Enter, input, save

LED Start grün/green

LCD-Anzeige/ LCD-display 16 Zeichen x 2 Zeilen 16 characters x 2 lines

Start

Page 11

Controls

A 3.1 Rating plate

The device has been tested for conformity with the requirements of the European standards by the TÜV product service. EN 50178 : 1997 Report No.: 014 100 56 208

KaVo ELEKTROTECHNISCHES WERK GMBH D-88299 Leutkirch im Allgäu

S-No.

Type EWL 4452 No. 0.641.7700 230 V~ 50/60 Hz 16 A

Made in Germany

Hersteller/ manufacturer

Gerätetyp/ Device type

Seriennummer/ Serial number

Warnhinweis: Begleitpapiere beachten/ Warning: see accompanying documents

CE-Kennzeichnung/ CE mark

Stromaufnahme/ Current consumption

Max. mögl. Gerät-V ersorgungsspannung (diese

Angabe ist länderspezifisch und kann von der Abbildung abweichen) Max. possible device supply voltage (this is country-specific and may differ from the Figure)

TÜV-Zeichen/ TÜV symbol

Page 12

Description of functions

A 4 Description of functions

The max. output frequency is 3000 Hz (180 000 min-1) for ASM motors and 2000 Hz for DC motors. The max. output power is 2.5 kVA.

The frequency inverter type 4452 is suitable for the variable-frequency control of various motors, especially with high frequencies of up to 3 kHz, corresponding to 180,000 min

-1

. The output voltage is set via a pulse amplitude

modulation (PAM) with 120° blocks.

A 4.1 Three-phase asynchronous motor (ASM)

Three-phase asynchronous motors (ASM) are controlled by means of pulse amplitude modulation (PAM). The voltage/frequency table serves as a basis for determining the motor voltage. Various control procedures are available for compensating speed changes under load. Specifically, these are IR and load compensation, slip compensation and speed regulation.

A 4.2 Brushless DC motor without sensors (BLDC)

Brushless DC motors have a pemanent magnet rotor and a fixed three-phase winding. The winding is preferably designed as an air-gap winding with yoke, but a grooved version similar to an ASM motor is also possible. The motor is controlled as a function of the rotor position. The rotor position is simulated by the inverter by measuring the e.m.f. voltage from the three part-windings. No position sensors are required. In order to permit measurement of the e.m.f. voltage, the motor inductance may not be too large.

A 4.3 Brushless DC motor with position sensors (BLDCS)

The design of this motor is identical to that of the BLDC motor described above. For position detection, however, 3 additional Hall sensors are installed in the motor. This motor design is not supported in the basic version of the frequency inverter type 4452, and a firmware update is required for this purpose.

A 4.4 Remote control

The voltages at the remote control plug may be max. 60 V DC or 25V AC according to SELV (EN50178). All connections are potentially isolated from the control and with respect to the protective conductor. The remote control provides a large number of programmable inputs and outputs:

6 digital inputs opto-decoupled, PLC-compatible (24 V). The inputs IN1 ... IN4 are programmable with the parameters

P110-input IN1 ... P113-input IN4. The inputs IN5 and IN6 are reserved for the selection of the

fixed frequencies (see Section A4.6) 4 relay outputs

(potential-free max. 25 V~, 30 V- / 1 A) for outputting various status signals (see parameter

P120-relay REL1 ... P123-relay REL4)

2 analogue inputs (0 ... 10V) for the functions of speed setpoint default and torque default. The programming is performed with the parameters

P130-analogue-AIN1 and P131-analogue-AIN2.(see Section A4.6)

2 analogue outputs (0 ... 10V) for outputting various analogue signals. The programming is performed with the parameters

P132-analogue-AOU1 and P133-analogue -AOU2.

1 frequency output (open collector, max 24V) with 3 times the inverter output frequency.

Page 13

Description of functions

2 auxiliary voltages +24 V (max. 80 mA) for wiring of the digital inputs IN1...IN6 and of the relay outputs REL1...REL4 +10 V (max. 15 mA) as auxiliary supply from external potentiometers to the analogue inputs AIN1 and AIN2

The function of the outputs (4 relay and 2 analogue outputs) is predetermined directly by the corresponding parameters. In order that the inputs perform the function prescribed in the parameters, parameter

P7-select func. should be set to remote con. or parallel.

Ansteuerung ohne Fremdspannung Control without external voltage

FB-REL1

FB-REL2

FB-REL3

FB+24V

FB-GND

FB-C-REL

FB-C-IN

FB-IN6

FB-IN3

FB-IN4

FB-IN5

LED2

LED1

FB-REL4-OE

FB-REL4-S

FB-OUT-FREQ

LED3

LED5

LED4

Umrichter 4452 / Inverter 4452 Fernbedienung / remote control

FB-IN1

FB-IN2

FB-AGND

FB-AOUT2

FB-AOUT1

X4 D-Sub 25

FB+10V

FB-AIN1

FB-AIN2

Page 14

Description of functions

Ansteuerung mit Fremdspannung Control with external voltage

FB-C-REL

FB-GND

FB+24V

FB-REL3

FB-REL2

FB-REL1

FB-IN5

FB-IN4

FB-IN3

FB-IN6

FB-C-IN

FB-REL4-OE

FB-REL4-S

FB-OUT-FREQ

Umrichter 4452 / Inverter 4452 Fernbedienung / remote control

FB-AIN2

FB-AIN1

FB+10V

FB-AOUT1

FB-AOUT2

FB-AGND

FB-IN2

FB-IN1

X4 D-Sub 25

Page 15

Description of functions

A 4.5 Motor code

The frequency inverter type 4452 can adapt automatically to up to 8 different motors via three code inputs at X7. The code inputs can be predetermined directly via the motor plug or by a superior control.

The code inputs at X7 are based on motor potential, i.e. not isolated from the mains potential. In the case of a PLC control, a relay should be connected between PLC and inverter for the potential isolation.

By means of parameter

P102-motor coding, the coding is switched on and the number of motors used is

input. In parameter

P20-motor code, the current state of the coding inputs and of the assigned motor

memory is displayed. If the state of the coding inputs changes, the corresponding motor parameters are loaded from memories M1...M8 (see Section B 3.4 SP1 - store and recall motor parameters). The motor coding can be changed only when the motor is stationary. Only the coding inputs H1...H3 actually required are evaluated, and inputs not required are ignored. A motor coding of up to 4 motors can be used in the case of motors with speed sensor; motor coding of up to 8 motors cannot be used simultaneously with a speed sensor since the two functions share the input H1, see

P20-motor code.

Coding Coding Coding Code value Assigned input input input in motor H1 (X7.3) H2 (X7.4) H3 (X7.5) P20-motor code parameter memory

HHH C1 M1 HLH C2 M2 HHL C3 M3 HLL C4 M4 LHH C5 M5 LLH C6 M6 LHL C7 M7 LLL C8 M8

L = low voltage 0..4V (contact closed), H = high voltage, 8...12V (contact open)

Achtung: Anschlüsse sind nicht potentialgetrennt vom Leistungsteil Note: Connections are not potentially isolated from the power unit

X7.4

X7.5

X7.6

PGND (Masse Leistungsteil/ Power unit Ground)

Umrichter Typ EWL 4452/ Inverter type EWL 4452

X7.3

externer Anschluß/ external connection

Page 16

Description of functions

A 4.6 Setpoint value selection

The frequency setpoint value (speed setpoint value) can be predetermined by various sources, and the mode of operation is shown in the following figure.

If parameter

P7-select func. is set to Panel, the speed setpoint value of P1-f-rated is used, and

the analogue setpoint value at AIN1 and the fixed frequencies have no function. If P7-select func. is set to

remote control, the setpoint value is used in the following sequence: fixed

frequency, then analogue input. If one of the parameters

P111 ... P113 is set to fixfreq.on, the corre-

sponding input IN2 ... IN4 must be actuated in order that the fixed frequency FF1 ... FF4 selected by IN5 and IN6 is active. Otherwise, the analogue input AIN1 is used, and parameter

P130-analogue AIN1 must be

set to

rated frequency.

If P7-select func. is set to parallel, the setpoint value selection is performed in the following sequence: fixed frequency, analogue input and control panel.

A 4.7 Emergency motor stop at mains failure

With parameter P58-emerg.stop, the inverter can be set so that a running motor is automatically braked in the event of failure or if the mains voltage falls below the threshold value of approx. 150 V. The inverter supplies itself from the motor voltage still present, and braking is performed with maximum power of the brake resistance. The motor generally cannot be braked to a stop since the motor voltage is no longer sufficient for supplying the inverter. If an emergency stop occurs as a result of a brief drop in mains voltage, the motor is braked to a stop. In order to start the motor again, the operator must first input a stop command followed by a start command.

A 4.8 Speed sensor

For the ASM motor, an external speed sensor can be connected and the number of pulses per revolution can be configured in the range 1...10 with

parameter P59-speedsensor. The measured actual speed is displayed in P14-f_motor. The speed sensor is used for detecting motor stoppage (f < 1Hz, see status signals P120-RELx...), for the catch circuit (see P50-motor start) and for the speed regulation (see

P70-control).

The speed sensor and the motor coding for up to 4 motors can be used simultaneously. Motor coding for up to 8 motors cannot be used simultaneously with a speed sensor since both functions share the input H1 (see

P20-motor code).

A 4.9 Counterclockwise operation

In standard operation, the inverter operates electrically clockwise. With one of the parameters P111-input IN2 to P113-input IN4, a digital input can be configured for counterclockwise operation. If the corresponding input is supplied with voltage, the direction of rotation changes to

counterclockwise. If the direction of

rotation is switched while the motor is running, the motor is first braked before it is powered up again in the altered direction of rotation.

Auswahl Festfrequenz IN5,6/ Selection of fixed frequency IN5,6

Umrechnung/ Conversion

U_e in f_soll/ V_e into f_rated

P104-Fest(fix)freq.FF1

P105-Fest(fix)freq.FF2 P106-Fest(fix)freq.FF3

P107-Fest(fix)freq.FF4

P135-f_fern(rem)_min

P136-f_fern(rem)_max

Sollwert von Bedienpanel/ Setpoint value of control panel

P1-f_soll(rated)

Analog-Eingang/ Analogue input AIN1 0 ... 10 V

P7-Betriebsart P7-select func.

P111 ... P113 Festfreq. ein UND

Eingang INx high/ Fixed frequency on AND input INx high

Sollwert an Motorsteuerung/ Setpoint value on motor cont.

P130-Analog AIN1

Panel

Fernbed. remote

P10-f_soll_akt P10-f_rated-act

Page 17

Description of functions

A 4.10 Block diagram

Leistungsteil power PCB

~ ~

EMV-Filter EMC filter

Motorsteuerung und Regelung motor control

FB-REL3

FB-REL4-OE

FB-REL4-S

FB-C-REL

PTC

PGND

P+12V

Motor 3

Bediensteuerung panel control unit

Bedieneinheit control panel

FB+10V

RXD-F

TXD-F

+7V-F

RS232 9 pol. / 9 pin

FB-IN5

FB-IN4

FB-IN3

FB-IN2

FB-IN1

FB-C-IN

FB-IN6

FB-REL1

FB-REL2

FB-AGND

FB-AOUT2

FB-AOUT1

FB-AIN1

FB-AIN2

FB-OUT-FREQ

FB+24V

FB-GND

Page 18

Assembly/Installation

B 1 Assembly and Installation

Before the installation and commissioning of this device, please read the safety and warning information under Section A1 carefully.

B 1.1 Assembly

The frequency inverter type 4452 should be mounted as follows in the switch cabinet: Fasten the mounting plate to the back panel of the switch cabinet by means of four screws. Ensure good electrical contact with the protective conductor!

Information on cooling

The inverter is cooled by an integral fan.To ensure effective cooling, at least the following clearances must

be maintained around the inverter: End surfaces: 30 mm Longitudinal surfaces:10 mm

STOP

Typ 4452

100

30 mm

133 mm

238 mm

350 mm

STOP

ART

yp 4452

325,2 mm

113 mm

Page 19

Assembly/Installation

B 1.2 Electrical Installation

When installing the inverter, the applicable safety regulations must be observed. Cut-out devices for

preventing unexpected start-up must be provided. A device for the electrical isolation of the inverter must be provided unless a mains cable with a plug is used.The inverter must be provided with 16 A power cut-outs with tripping characteristic B.

For connection of the mains and motor connections, unscrew the small sheet metal cover of the connection compartment (2 screws). Disconnect the protective conductor cable. The connection is performed as described below. After connection is complete, reconnect the protective conductor cable and screw back the sheet metal cover.

B 1.3 Wiring guidelines for compliance with the EMC standards

The inverter was tested according to EMC product standard EN 61800-3 (variable-speed electrical drives).

■ The above-mentioned EMC product standard can be complied with only by means of shielded motor and

control cables. It should be ensured that the cable shields rest over a large area of the inverter housing and are surrounded by the cable clips.A shielded mains cable is not required.

■ The control cables must be laid separately from (not parallel with) mains and motor cables.Shielded cables

and metallized plug housings should be used.

■ All devices in the mounting cabinet should be connected over a large area to a common earthing point via

short ear thing cables.

■ On installation of the inverter, valid safety provisions may on no account be infringed.

B 1.4 Electrical connections X1, X2, X3: Mains and motor connections

Mains voltage 200...240V~, 50/60 Hz Plug type: Spring terminal (max 2.5 mm

/ AWG 12)

W V U PEPEPE N L

Montage der geschirmten Leitung: Mounting of the screened cable:

Motor

ext. Bremswiderstand (opt.) ext. brake resistance (opt.)

Motorsensoren (opt.) Motor sensors (opt.)

Netz Mains

Fernbedienung Remote control

Page 20

Assembly/Installation

Connection of a KaVo spindle

A KaVo spindle is connected according to the following table; on operation for the first time, check the direction of rotation specified on the spindle (arrow). Compliance with EMC guidelines is ensured only with the use of spindle types EMC 4060 – 4063 with shielded connecting cable.

Signal Inverter connection Shielded cable Unshielded cable

Type EMV 4060 – 4063 Type 4060 – 4063

Connection colour Connection colour Phase U X2.1 (U) 1 – blue 1 – blue Phase V X2.2 (V) 3 –yellow 3 – violet Phase W X2.3 (W) 4 – black 5 – black PTC (cold conductor) X7.1 B – brown 4 – brown PTC (cold conductor) X7.6 C – white/natural 2 – white Protective conductor X3 (PE) 2 – yellow/green 7 – yellow/green Shield Pull-relief terminal Housing - braided not present

--- Not connected A – green 6 – natural

X4: Remote control connection

Plug type: 25-pole D-Sub jack

Note: All connections of the 25-pole jack X4 are potentially isolated from the control and with respect to the conductive earth up to max. 60 V DC or 25V AC.

+7V-F

TXD-F

FB-AGND

FB-C-REL

FB-REL4-OE

FB-REL4-S

FB-REL3

FB-REL2

FB-GND

FB+24V

FB+10V

FB-OUT-FREQ

FB-REL1

RXD-F

FB-AOUT2

FB-IN3

FB-IN4

FB-IN5

FB-IN6

FB-AIN2

FB-AIN1

FB-C-IN

FB-AOUT1

FB-IN1

FB-IN2

13 12 11 10 9 8 7 6 5 4 3 2 1

25 24 23 22 21 20 19 18 17 16 15 14

Page 21

Assembly/Installation

X5: Connection of external control panel and PC (option)

Plug type: 9-pole D-Sub jack

X6: Connection of external brake resistance

Plug type: 3-pole pluggable spring terminal (max. 1.5 mm2/ AWG 14); from Phoenix, Combicon grid 5.08 mm

Brückenstecker zur Verwendung des internen Bremswiderstandes/ Bridge plug for use of the internal brake resistance

Anschluß externer Bremswiderstand/ Connection of external brake resistance

Externer Bremswiderstand : Brücke entfernen und R-Brems anschliessen External brake resistance: remove bridge and connect R-brake!

R-Brems/R-brake (20...650 Ohm, 150...1000W)

Interner Bremswiderstand : Brücke zwischen Pin 2 und Pin 3 Internal brake resistance: bridge between pin 2 and pin 3!

+7V-B

CTS-B

GND-B

TXD-B

RXD-B

CTS-B

5 4 3 2 1

9 8 7 6

Page 22

Assembly/Installation

X7: Connection of the motor sensors

This connection is used for the motor temperature sensor, motor coding, speed sensor in the case of the ASM motor and position sensors in the case of the BLDSC motor.

Plug type: 6-pole pluggable spring terminal (max. 1.5 mm

/ AWG 16); from Phoenix, Mini-Combicon grid 3.81 mm

All connections to the 6-pole terminal X7 are based on the negative potential of the intermediate circuit voltage, i.e.are not isolated from the mains potential.

165432

+12V / max. 50mA - Zur Versorgung der externen Sensoren " - For supplying the external sensors!

Achtung: Anschlüsse sind nicht potentialgetrennt vom Leistungsteil Note: Connections are not potentially isolated from the power unit!

ASM-Motor: Drehsensor an H1, Motor-Codierung an H2, H3 " Speed sensor at H1, motor coding at H2, H3!

BLDC-Motor: Motor-Codierung an (Motor coding at) H2, H3 BLDCS-Motor: 3 Positionssensoren (position sensors) H1...3

PGND (Masse Leistungsteil) PTC/KTY und Hallsensoren PGND (Power unit ground) PTC/KTY and Hall sensors!

PTC/KTY Motortemperatur/motor temperature

Page 23

Fast commissioning

B 2 Fast commissioning, the most important aspects in brief B 2.1 Connecting the inverter

First check whether the mains voltage corresponds to the rated voltage of the device. Connect the inverter to the mains voltage and to the motor, see Section B 1 Assembly and installation.

The LCD display shows the standard display (frequency, voltage and current) and one of the upper three light emitting diodes lights up.

B 2.2 Establishing factory default

The standard state of the inverter is the factory default state. The display shows

Warning W 15 undefined motor. See Section B 2.3.

If the inverter is to be controlled via remote control, see Section B 2.4 Remote control parameters. If the inverter was already in operation and is to be configured for another application,

first establish the factory default: Menu:

Special functions / SP3- reset parameter / all parameters

Keys Display

2 x ! Special functions Enter " SP1 2 x

# SP3 - reset parameter

Enter " Reset parameter - motor parameter top # (1) Reset parameter - remote control top # Reset parameter - all parameters Enter " P1 - P150 init. YES? Enter " Function: All parameters to factory setting

! and $ Stop

simultaneously Function: reset inverter (1) If you wish to bring only the parameters of the motor or the remote control to the factory default, select the

corresponding menu option with the keys

# and %.

For special applications, the inverter can be preconfigured by KaVo before delivery. This is evident from the fact that the parameter sheet (last sheet of these instructions) has been completed and the inverter shows the standard display (

0 Hz 0V 0,0 A) in the normal state.

Page 24

Fast commissioning

B 2.3 Setting motor parameters

If you wish to set up the inverter for a KaVo spindle, call up the default parameters for the corresponding spindle: Menu:

Special functions / SP1- motor parameter / factory setting / KAVO Type xxxx

Keys Display

2x ! Special functions Enter " SP1 Enter

" Motor parameter - recall

3 x # Motor parameter - factory setting Enter " Factory setting - factory default Select

# and % spindle Factory setting - KAVO Type xxxx (e.g. type 4060 for spindles type 4060 – 4063)

Enter

" Function: Motor parameters are being recalled

! and $ Stop

simultaneously Function: Reset inverter If you wish to set up the inverter for another motor, or the spindle is not present in the list under factory setting,

see Section B 3.1 Commissioning parameters, examples. Start the motor with the Start key

& and check the motor running. If necessary, individual parameters

should be changed slightly; the individual parameters are described from Section B 3.9. Stop the motor with the Stop key

B 2.4 Setting remote control parameters

If you wish to control the inverter via the remote control interface X4, additionally set the parameters P104 - P136 and

P7-select func. See Section B 3.1 Commissioning parameters, examples and from

Section B 3.9 Description of the individual parameters.

B 2.5 Operation

Operation concept for frequency inverter 4452

Parametrierung Configuration

Sonderfunktionen Special functions

oder or

Wert ändern Change value

Werteingabe

Value input

Normalzustand* Normal state*

Sollwert-Direkteingabe Direct setpoint input

Normalzustand Normal state

speichern und zurück Save and back

Abbruch, ohne speichern Cancel without saving

Netz-Ein oder RESET Mains on or RESET

*im Fehlerfall Fehleranzeige

sonst Standardanzeige

oder or

speichern Save

Abbruch, ohne speichern Cancel without saving

oder or

Parameternummer ändern Change parameter number

Standardanzeige Standard display

zur Normalanzeige to normal display

zur Fehleranzeige to error display

siehe unter A 7.3 see under A 7.3

wenn Fehler: if error:

*In case of error, error display, otherwise standard display

Page 25

Fast commissioning

After the inverter has been switched on (mains on), the device tests various hardware components. The standard display appears on the LCD display H1, and LED Operation H3 (green) lights up. If an error occurs, LED H5 (red) lights up, see Section B 4 Error messages.

Meaning of the status displays:

H3 - LED Operation (green) - The inverter is ready for operation, the

motor can be started or is running, no fault is present.

H2 - LED Warning (yellow) - The inverter has detected that a limit has

been exceeded (e.g. motor current limit, temperature too high), the motor can be started or is running.

H5 - LED Fault (red) - The inverter has detected an error and is not

ready for operation, the motor cannot be started. Afault can be reset only by switching off or reset (see Section B 4 Error messages).

Only the following functions are available:

With the ! key (cancel, transfer), you can select between

1. Normal state (Standard display or error display)

2. Configuration (Display of parameter P1)

3. Special functions

B 2.6 Reset

If a serious error occurs (LED H5 Fault lights up red), a reset must be triggered in order to fetch the device from this state.

There are three possibilities for triggering a reset:

1. Key combination ! (cancel, transfer), Stop $

First press the ! key and keep depressed, then press the Stop key $ and keep both keys depressed for about one second.

2. Reset via remote control

Configure digital input with one of the parameters P111-input IN2 to P113-input IN4 to reset and then trigger a reset via an external voltage pulse (see configuration).

3. Switch off device

Wait until the error display (LED H5 red) goes out and then switch on the device again. With a reset a total initialization is triggered and the inverter is in the normal state and is ready for operation. If

the error occurs again, the error display does of course reappear.

STOP

START

H3 H2 H5

Page 26

Configuration

B 3 Configuration

All inverter-relevant data are accessible in the form of parameters P1 ... P150.

The configuration in turn is divided into

Default parameters

Superior parameters on which further settings are dependent (P1 .. P9) (speed setpoint value, display settings, operating language, mode...)

Display values

Pure display values which cannot be changed (P10 ... P39) (voltage, current and frequency values)

Motor operating parameters

Motor-specific parameters for adapting the motor to the inverters (P41 ... P99)

Device parameters

Inverter-specific parameters which can be changed (P100 ... P150) (braking resistance, remote control)

The parameter number can be selected with the keys

% and #. If a parameter is to be changed, the Enter key

" is pressed. The value can now be changed within the permissible range. After the Enter key " has been

pressed, the value is adopted by the control and is stored. If the old value is to be retained, the

! key (cancel,

transfer) is pressed. If a parameter cannot be changed (e.g. pure display values), an eye symbol (oo) appears in the first position of

the second line in the LCD display H1. This also applies to parameters which can be changed only when the motor is stationary.

If a parameter is displayed from the hold memory in the error state, a fault symbol . appears in the first position of the second line in the LCD display H1. This applies to the standard display (see

P4-display) and

the parameters P10 to P19 (see under Error messages, hold function). If a parameter is not used, depending on the mode or other parameters, it is faded out. It is thus not displayed

and also cannot be changed.

Page 27

Configuration

Overview of the various parameter memories Explanation: SPxx -Special functions, see Section B 3.3

automatische Speicherung Automatic storage

Parameter reset (SP31...SP33,) SP141

Motorparameter speichern Store motor parameter

Motorparameter laden Recall motor parameter

KaVo

Typ(e)4060

M1 . . . M8

P1 P3 . . . . P38

P40 . . . . . . . . . P96

P100 . . . . P136

P150

Parameterspeicher Parameter memory

Speicher für Werkseinstellung Memory for factory setting

Speicher für Motorparameter Memory for motor parameters

Motorparameter für vordefinierte Spindeln Motor parameters for predefined spindles

SP11

SP12

P100 . . P137 P150

P1 . . P38

P41 . . . . . P96

autom. Laden bei Netz ein Automatic recall at mains on

EEPROM nichtflüchtiger

Speicher Nonvolatile memory

Motorparameter Werkseinstellung

motor parameter factory setting

KaVo Typ(e) xxxx (SP 142)

Diese Parameter können über das Bedienpanel angezeigt und verändert werden, außerdem werden sie für die Motorsteuerung und Regelung benutzt

These parameters can be displayed and changed by the control panel; they are also used for motor control and regulation

siehe/see Kap./Sec. B3.4 Kap./Sec.B3.6

siehe/see Kap./Sec. B3.4

Page 28

Configuration

B 3.1 Commissioning parameters, examples

In order to start from a defined initial state, the factory setting must first be restored, which can be achieved with the following menu option:

Special functions / SP3 - Reset parameter / Motor parameter.

The safety inquiry should be confirmed with the Enter key

For fast commissioning of the inverter, at least the following parameters must be set; for optimization, further parameters can be adapted. [Factory settings in square brackets]

To ensure that the parameters marked with * are displayed, parameter

P3-para level should be set

parameter.

Operating language and display preselection

P5-language Selection of the operating language [English] P4-display Selection of the standard display

P8-speed displ Selection of the speed display in Hz or min

-1

Motor operating parameters

Three-phase asynchronous motors (ASM): Parameters which must be input: *

P90-motortype Motor type ASM

P91-f_mot_nom Rated motor frequency according to rating plate

P92-V_mot_nom Rated motor voltage according to rating plate

P93-I_mot_nom Rated motor current according to rating plate

P94-cos phi Cosine phi under nominal load [85%]

P96-no. of poles Number of motor poles [2]

P85-motor prot. Protection of the motor from excess temperature

Brushless DC motors without position sensors (BLDC): Parameters which must be input: *

P90-motortype Motor type BLDC

P91-f_mot_nom Rated motor frequency according to rating plate

P92-V_mot_nom Rated motor voltage according to rating plate

P93-I_mot_nom Rated motor current according to rating plate

P94-cos phi Cosine phi under nominal load [85%]

P96-no. of poles Number of motor poles [2]

P85-motor prot. Protection of the motor from excess temperature

Brushless DC motors with position sensors (BLDCS): This motor is not supported in the standard version of the inverter.

For optimization, it may be necessary to set further parameters P41 ... P84. (See Section B3.12)

Device parameters

*P100 - P101 If an external braking resistance is used, P100 and P101 should be set *P104 - P136 If the remote control interface (X4) is used, the corresponding parameters should be

set here

Basic parameters

P1-f_rated desired speed setpoint value (operating speed)

P7-select func. Selection of the control on the control panel or remote control [Panel].

Page 29

Configuration

B 3.2 Examples of parameters ASM motor

Speed range up to 60 000 min-1, 230V~, 5A~, cos phi 80 %, motor protection with PTC

P90-motortype ASM

P91-f_mot_nom 1000 Hz P92-V_mot_nom 230 V P93-I_mot_nom 5 A P94-cos phi 80%

P96-no. of poles 2 P85-motor prot. PTC

BLDC motor

Speed range up to 60 000 min-1, 220V~ 5 A~ (max 8A~), no centrifugal mass, normal startup

P90-motortype BLDC

P91-f_mot_nom 1000 Hz P92-v_mot_nom 220 V P93-I_mot_nom 5 A

P96-no. of poles 2

P44-I_limit 8 A

P85-motor prot. no sensor

BLDC motor

Speed range up to 60 000 min-1, 220V~, 5A~, large centrifugal mass (0.004 kgm2), microstep startup with start ramp

P90-motortype BLDC

P91-f_mot_nom 1000 Hz P92-V_mot_nom 220 V P93-I_mot_nom 5 A

P96-no. of poles 2

P51-t_start 4.0 sec P52-I_start 5 A P53-f_start 5 Hz

P85-motor prot. no sensor

Normal state

In the normal state, the standard display is output to H1 (LCD panel). During configuration, the standard display can be selected under

P4-display if the inverter is in an error

state, at this point the error number is displayed in the 1st line and a short text relating to the cause of the error is displayed in the 2nd line. In the event of an error, it is possible to switch back and forth between the error display and the standard display by means of the Enter key

B 3.3 Special functions

Under special functions, it is possible to establish the default state and to select various utility and test programs which serve as troubleshooting programs and repair aids for the customer and the Technical Customer Service (TKD).

Contrast setting for LCD display

The contrast of the LCD display H1 can be set as follows: Menu:

Special functions / % and #

Keys Display Function

1 x ! P 1-x.. 1 x ! keep depressed Special functions additionally # Special functions Increase contrast additionally

% Special functions Reduce contrast

Page 30

Configuration

Operation of the special functions:

First select the menu option “Special functions” with key ! and call up with Enter key ". With the keys % and #, select the desired menu entry and call up with the Enter key ". Select further submenus with the keys

% and # and call up with Enter key ". Each special program can be exited with the Cancel key ! or

you can jump back one level.

Further spindles, if present

Control keys!

(occupied memories only!)

ENTER, selection, exit with saving!

Cancel, exit without saving

SP1

motor parameter

SP14

SP12

SP11

SP13

recall

store

delete

factory setting

SP142

SP143

SP141

Kavo type 4060

factory default

SP100

memory M1 ... M8

Up, increase value, exit memory entry

Down, decrease value, previous memory entry!

SP121

overwrite ?

SP22

SP0

SP4

SP3

TKD-test progr.

Reset Parameter

SP32

SP31

SP33

SP23

SP24

SP21

Test remote ctrl

SP2

Special functions

Standard display

Normal state

Configuration

Parameter valueParameters P1...P150

Aout: 2 0...10V

0...10VAout: 1

SP300

motor Parameter

remote control

all parameters

Display 0=off, 1=on

REL: R1 R2 R3 R4

Display L=low, H=high

D.IN 1 2 3 4 5 6

digital input

relay output

analog input

analog output

P104-P137 init. | Yes?

P40 - P96 init. | Yes?

P1 - P150 init. | Yes?

AIN1: x.xxx V | AIN2: x.xxx V

Page 31

Configuration

B 3.4 SP1 - Storing and recalling motor parameters

All motor-dependent parameters (P41 ... P96) can be stored in separate memories or recalled therefrom, 8 memory locations M1...M8 being available. The corresponding functions are accessible via the menus Special functions - motor parameters. See diagram in Section B 3. First select the menu option “Special functions” with key

! and call up with Enter key ". Select the menu entry

“Motor parameters” with the keys

% and # and call up with Enter key ". Each special program can be exited

with the Cancel key

!, the system jumping back in each case to the next highest menu level.

SP11 -

Special functions - motor parameter - recall - memory M1...M8

The selected memory is loaded into the parameters P41 ... P96; these parameters are used for motor control. Only occupied memories can be recalled. If no memory is occupied, the recall function is not available.

SP12 -

Special functions - motor parameter - store - memory M1...M8

The parameters P41 ... P96 are stored. If a memory is already occupied, you will be asked whether the memory is to be overwritten (SP121); the memory is overwritten using the Enter key

" and the function is aborted with-

out storing when the Cancel key

! is used.

SP13 -

Special functions - motor parameter - delete - memory M1...M8

The memory is deleted. Only occupied memories can be deleted. If no memory is occupied, the delete function is not available.

SP14 -

Special functions - motor parameter - factory setting

With this menu option, all motor-dependent parameters P41 ... P96 can be set to the factory setting or to various predefined motors.

SP141 -

Special functions - motor parameter - factory setting - factory default

With this function, motor parameters P41 ... P96 are set to the factory setting. The configuration of the inverter P1 ... P8 and the configuration of the braking resistance and of the remote control P100 ... P150 remain unchanged.

SP142 -

Special functions - motor parameter - factory setting- KaVo type xxxx

With this function, the motor parameters P41 ... P96 are preset to values for specific KaVo spnidles. Depending on use and operating point, the corresponding parameters must be adapted.

B 3.5 SP2 - Test remote control

These functions serve for checking the function of the remote control at X4. SP21 -

Special functions - test remote ctrl - digital input

The state of the 6 inputs read in by the inverter is displayed, L representing low input voltage (0 V) and H high input voltage (24 V).

SP22 -

Special functions - test remote ctrl - relay output

With this menu, the switching function of the relays can be checked. First, all 4 relays are switched on. The relay can be selected (Rx flashes) with the keys

% and #, and the corresponding relay can be switched with the

Enter key

". The switching state is displayed as 0 (contact open) and 1 (contact closed).

SP23 -

Special functions - test remote ctrl - analogue input

The voltages read in by the inverter at the inputs AIN1 and AIN2 are displayed. SP24 -

Special functions - test remote ctrl - analogue output

With this menu, the functioning of the outputs AOUT1 and AOUT2 can be checked. First, the desired output is selected with the keys

% and # and confirmed with the Enter key ". Now, the out-

put voltage can be set with the keys

% and #, confirmation with the Enter key " being unnecessary.

Page 32

Configuration

B 3.6 SP3 - Reset parameter to factory default

SP31 - Special functions - reset paramter - motor parameter With this function, the motor parameters P41 ... P96 are set to the factory setting. After confirmation of the safety inquiry (SP300) with the Enter key

", the function is performed. The other parameters remain unchanged.

SP32 -

Special functions - reset parameter - remote control

With this function, the parameters for the remote control P104 ... P137 are set to the factory setting, rendering the remote control inactive. After confirmation of the safety inquiry (SP300) with the Enter key

", the function is

performed. The other parameters remain unchanged. SP33 -

Special functions - reset parameter - all parameters

With this function, all parameters P1 ... P150 are set to the factory setting. After confirmation of the safety inquiry (SP300) with the Enter key

", the function is performed. Stored motor parameters in the memories M1 ... M6

are retained.

B 3.7 SP4 - TKD test programs

Various test programs for the KaVo Technical Customer Service are included under this menu option.

Page 33

Configuration

B 3.8 Parameter list

This list includes all displayable and alterable parameters. In the column Change display, the following abbreviations are used:

N = not alterable, S = alterable only when motor stationary, I = always alterable, even when motor running M = display and alterability dependent on

P90-motortype,

P = display only if P3-param level is set to parameter * = display dependent on other parameters

Par. Indication Description Value range, Unit Factory Change No. in display physical value setting display

Basic parameters:

P1 f_rated Frequency setpoint value control panel 30... 3000 Hz 50 I P3 Para level Parameter level Operation, configuration - Operation I P4 Display Standard display Combi display, various values - Combidisp.I P5 Language Language of the menu texts numerical, German, English - German I P6 F_norm Standardization factor for P24 0.01... 500.00 - 1.00 I P P7 Select func.Operation local, remote control panel,remote control,parallel- Panel I P P8 Speed displ Selection Speed display in Hz, in min-1 - in Hz I P

Display values

P10 f_rated_act Current frequency setpoint value 0...3000 Hz - N

P11 I_limit_act Current current limit 0.5....12 A~ - N

P12 f_rated_int Frequency setpoint value after integrator 0...3000 Hz - N P13 f_out_act Actual inverter frequency 0..3000 Hz - N P14 f_motor Actual motor frequency 0...3000 Hz - N P15 V_motor Output voltage 0..250 V~ - N P16 V_DC circ Intermediate circuit voltage 0..350 V- - N P17 I_mot_app Apparent motor current 0..12 A~ - N P18 I_mot_real Real motor power 0..12 A~ - N P19 P_real Real power 0..2000 W - N P20 motor code Motor coding and motor memory 1..8 - - N P24 Norm value Standardized display value 0...1500000 - - N P25 t_action Operating hours counter 0... 65000 h 0 N P26 t_reset Switch-on time from reset 0... 65000 min 0 N P30 1st error Last error - - 0 N P31 2nd error Penultimate error - - 0 N P32 3rd error Third-last error - - 0 N P33 4th error Fourth-last error - - 0 N P34 5th error Fifth-last error - - 0 N P36 Inverter Inverter type - - Type 4452 N P37 SW panel Firmware version of panel - - - N P38 SW mot cont Firmware version of motor control - - - N

Motor parameters: Motor operating values

P41 f_mot_min Min. motor frequency 30... 100 Hz 50 S P M P42 f_mot_max Max. motor frequency f_mot_nom, 101 ... 3000 Hz f_nom S P P43 V_mot_max Max. motor voltage phase-phase V_mot_nom, 1 ...250 V~ V_nom S P P44 I_limit Current limitation (phase current) 1.5 * I_mot_nom, 0,5...12 A~ 1,5*I_nom I P P46 t_rise Ramp time for run-up 0.5... 400 s 5 I P P47 t_fall Ramp time for fall-down 0.5... 400 s 5 I P P48 t_stop Ramp time for stop DC brake, t_fall,0.,5..400 s t_fall I P P50 Motor start Start option, catch circuit Normal, catch circuit - Normal I P M P51 t_start Start time for microstep operation without ramp, 0.5 ... 100 s without ramp I P M P52 I_start Startup current microstep oper. BLDC 0.4 ... 12 A~ 0.4 I P M * P53 f_start Startup frequency microstep operation 1 ... 30 Hz 5 S PM P54 t_off Inverter switch-off time, startup 200 ... 1000 µs 600 S P M P55 t_DC_brake DC brake time DC brake off, 0.1... 120 s 2 I P M P56 I_DC_brake DC brake current DC brake 0.1 ... 12 A- 1 I P M * P57 I_DC_stop DC stop current (at stop) off, 0.1 ... 3 A- off I P P58 emerg. stop Select emergency stop at mains failure inactive, on at mains failure - inactive I P P59 speedsensor Number of pulses at speed senor no speed sensor, 1...10 I/U no sensor S P M

Page 34

Configuration

Par. Indication Description Value range, Unit Factory Change No. in display physical value setting display

U/f characteristic (ASM motor)

P60 V_boost Startup voltage at f=0 3%V_nom, 1...50 V~ 3%V_nom I P M P61 f1 1st characteristic point frequency f_nom, 30... 3000 Hz f_nom I P M P62 V1 1st characteristic point voltage V_nom , 1... 250 V~ V_nom I P M P63 f2 2nd characteristic point frequency f_nom, 30... 3000 Hz f_nom I P M P64 V2 2nd characteristic point voltage V_nom, 1... 250 V~ V_nom I P M P65 f3 3rd characteristic point frequency f_nom, 30... 3000 Hz f_nom I P M P66 V3 3rd characteristic point voltage V_nom, 1... 250 V~ V_nom I P M

Control

P70 control Control principle speed control U/f,I*R,slip, speed - U/f-Tab.I PM P71 I*R factor I*R compensation gain factor off, 0.1 ... 30 V/A off I P M * P72 loadcomp Load compensation gain factor off, 0.1 ... 40 %/A~ off I P M * P73 komp-t_filt I*R and load compensation. Filter time 1 ... 1000 ms 20 I P M * P75 slipkomp Slip compensation gain factor off, 0.1 ... 10.0 %/A~ off I P M * P76 slip-t_filt Slip compensation filter time 1... 1000 ms 20 I P M * P77 I-limtr-KP Current limitation P-component 2 ... 200 % 40 I P P78 I-limtr-t_n Current limitation I-component reset time 1 ... 999, without I-part ms 10 I P P79 V-contr-KP Voltage control V_WR P-component 5...100 % 20 I P P80 V-contr-t_n Voltage control I-component reset time 5 ... 999, without I-part ms 10 I P P81 N-contr-KP Speed control P-component 5 ... 500 % 50 I P M * P82 N-contr-t_n Speed control I-component reset time 5 ... 999, without I-part ms 250 I P M * P83 N-contr-t_v Speed control D-component derivative time without D-part, 1...300 ms 30 I P M * P84 N-contr-t_filSpeed control T1-element for D-component 1 ... 300 ms 200 I P M *

Monitoring

P85 motor prot. Monitoring motor temperature off, PTC, KTY - PTC I P P86 R_protect Resistance value for sensor KTY 500...4000 W 1200 I P *

Rated motor data (according to rating plate)

P90 motortype Motor design ASM, BLDC, BLDCS - no motor S P P91 f_mot_nom Rated motor frequency 30 ... 3000 Hz 50 S P P92 V_mot_nom Rated motor voltage 0 ... 250 V~ 30 S P P93 I_mot_nom Rated motor current 0.5 ... 8.0 A~ 1.0 S P P94 cos phi Cosine phi at nominal load 20 ... 100 % 85 S P P96 no.of poles Number of poles 2, 4, 6, 8 - 2 S P

Device parameters: ext. brake resistance

P100 R_ext_brake Resistance of external brake resistor internal, 27 ... 100 ohm internal S P P101 P_ext_brake Power of external brake resistor 150 ... 1000 W 150 S P *

Motor coding

P102 motorcoding Motor coding, number of motors off, 2...4 motors off S P

Fixed frequencies

P104 fixfreq.FF1 Fixed frequency FF1 (select with IN5,IN6) 30 ... 3000 Hz 100 I P P105 fixfreq.FF2 Fixed frequency FF2 30 ... 3000 Hz 100 I P P106 fixfreq.FF3 Fixed frequency FF3 30 ... 3000 Hz 100 I P P107 fixfreq.FF4 Fixed frequency FF4 30 ... 3000 Hz 100 I P

Remote control:

P110 input IN1 Function digital input IN1 off, start/stop, start pulse - off S P P111 input IN2 Function digital input IN2 off, stop, reset, FF, left - off S P P112 input IN3 Function digital input IN3 see input DE2 - off S P P113 input IN4 Function digital input IN4 see input DE2 - off S P P120 relay REL1 Function relay output REL1 off, various status signals - f_rated.I P P121 relay REL2 Function relay output REL2 see relay REL1 - overload I P P122 relay REL3 Function relay output REL3 see relay REL1 - standstill I P P123 relay REL4 Function relay output REL4 see relay REL1 - failure I P P125 I_warning var. current limit for relay output 0.4...12 A~ 0.4 I P P130 analog AIN1 Function analogue input AIN1 off, rated frequency - off S P P131 analog AIN2 Function analogue input AIN2 off, torque - off S P P132 analog Aou1 Function analogue output AOUT1 off, various values - I_mot_real S P P133 analog Aou2 Function analogue output AOUT2 off, various values - f_mot S P P135 f_rem_min min. rated freq. of analogue input 0.. 3000 Hz 0 I P P136 f_rem_max max. rated freq. of analogue input 0.. 3000 Hz 3000 I P P137 f_stop_ana Stop via analogue signal off,1... 3000 Hz off I P P150

End End mark - - -

Page 35

Configuration

B 3.9 Description of the individual parameters

The square brackets [ ] behind the entries indicate the numerical value; this is displayed numerically in the operating language (see

P5-Language). If a natural language (German, English ...) is chosen, the corresponding

text appears instead.

B 3.10 Basic parameters

P1-f_rated

Rated frequency value (speed preselection) for the motor (input on control panel). By means of parameter

P8-speed displ, this parameter can be changed from frequency display to speed

display. The number of motor poles

P96-no. of poles is taken into account. Here, only values between

the min. frequency P41-f-mot-min and the max. frequency P42-f-mot-max can be set. Minimum value: 30 Hz Maximum value: 3000 Hz Factory setting: 50 Hz

P3-para level

Indicates the operating state Values: [0]

Operation - only basic and display values (P1...P39) are accessible.

[1]

Parameter - all parameters P1 to P150 are accessible

Factory setting: [0]

Operation

P4-display

Selection of the standard display in the normal state Values: [0]

Combi display - Combination display consisting of actual motor values

P14-f_motor, P15-V_motor and P17-i_mot app

[1] f_out_act - Inverter output frequency (P13-f_out_act) [2]

V_motor - Voltage at motor (P15-V_motor)

[3]

I_mot_app - Apparent current through motor (P17-I_mot_app)

[4]

I_mot_real - Real current through motor (P18-I_mot_real)

[5]

V circ - Voltage at intermediate circuit (P16-V_circ)

[6]

P_real - Real power (P19-P_real)

[7]

Norm_value - Standard factor * output frequency (P6-F_norm * P13-f_off_act)

Factory setting: [0]

Combi display

P5-language

Selection of the language which is to be used for operation Values: [0]

numerical - only numerical display without text information

[1]

German

[2] English

Factory setting: [1] German

P6-F_norm

Determination of the factor for the standard value display (norm_value = P6-F_norm * P13-f_off_act). This factor is evaluated only if

P4-display is set to norm_value. With the standard value display, the out-

put frequency can be converted into a process variable via the standard factor and can be displayed. Adisplay in, e.g. m/s can thus be shown. Minimum value: 0.01 Maximum value: 500.00 Factory setting: 1.00

Page 36

Configuration

P7-Select func

Selection of the source from which the inverter is to be operated with start/stop, setpoint speed value and torque limitation. The digital and analogue output values are always output independently of the setting.

Values: [0]

Panel

-Operation is via the control panel. The digital and analogue levels at the remote control X4 are not taken into account. [1]

Remote control.

Start

&, Stop $ and P1-f_rated of the control panel are disabled. The parameters

P104 ... P136 for remote control should be set accordingly. [2]

Parallel

-Start/Stop can be operated in parallel by the remote control and via the control panel. If Start/Stop is configured via the remote control, the keys Start

& and Stop $ on the control

panel are active only as long as they are kept depressed. Alternatively, the parameter

P1-f_rated, the analogue input AIN1 or a fixed frequency is used as the setpoint speed

value, depending on figuration. The parameters P104 ... P136 should be set accordingly. (See Section A4.6)

Factory setting: [0]

Panel

P8-Speed displ

Selection of the display for rated and actual motor speeds, in Hz or in min-1, the conversion of the frequency into the speed is performed by the following formula: Speed = frequency * 60 / number of poles/2 of the motor (

P96-no. of poles).

The parameters of the rated values

P1-f_rated, P10-f_rated_act, P12-f_rated_int, the actual

motor speed

P14-f_motor and the fixed frequencies P104-fixfreq.FF1 ... P107- fixfreq.FF4

of the remote control and the frequency limits for the analogue setpoint value input P135-f_rem_min,

P136-f_rem_max are effected.

Values: [1]

in Hz - the display is in Hz

[2]

in min-1 - the display is in min

-1

(revolutions per minute)

Factory setting: [1]

in Hz

B 3.11 Display values

P10-f_rated_act

(display value) The valid rated speed value can originate from various sources depending on configuration (panel, remote control analogue input, remote control fixed frequency input). The currently valid value, i.e. the value transmitted to the motor control, is displayed for the user via parameter P10. By means of parameter

P8-speed displ, this parameter can be changed from frequency display to speed

display, the number of motor poles

P96-no. of poles being taken into account.

P11-I_limit_act (display value)

The valid torque limitation may originate from two sources depending on configuration (panel

P48-I_limit or

remote control AIN2). The currently valid value, i.e. the value transmitted to the motor control, is displayed for the user via the parameter P11.

P12-f_rated_int (display value) f_rated_int is the setpoint speed value present after the ramp integrator, and this value may be limited to

the maximum output frequency

P42-f_mot_max (see error description No.13)

By means of parameter

P8-speed displ, this parameter can be changed from frequency to speed display,

the number of motor poles

P96-no. of poles being taken into account.

The value is updated every 500 ms.

P13-f_out_act (display value) f_out_ist is the current output frequency of the inverter (inverter frequency).

The value is updated every 500 ms.

Page 37

Configuration

P14-f_motor (display value) f_motor is the current motor frequency and differs from the inverter frequency (P13) only in the case of an

ASM motor if the control (

P70-control) is set to slip or speed control. In all other cases and for BLDC and

BLDCS motors this parameter is the same as the output frequency (

P13-f_out_act).

By means of parameter

P8-speed displ, this parameter can be changed from frequency display to speed

display, the number of motor poles

P96-no. of poles being taken into account.

The value is updated every 100 ms.

P15-V_motor (display value) V_motor is the current motor voltage between two phases and is measured using a real-time converter.

The value is updated every 250 ms.

P16-V_DC_circ (display value) V_DC_circ is the current intermediate circuit voltage.

The value is updated every 500 ms.

P17-I_mot_app (display value) I_mot_app is the current apparent motor voltage in phase U and is measured using a real-time converter. The

value is updated every 500 ms.

P18-I_mot_real (display value) I_mot_real is the current real motor current in a phase.

The value is updated every 250 ms.

P19-P_real (display value) P_real is the current inverter output power, corresponding to the real power consumed by the motor.

The value is updated every 500 ms.

P20-motor code (display value) Motor code is the current motor coding which is present at X7.4 and X7.5. In addition, the currently used

motor parameter memory M1...M6 is displayed. If the parameters from the memory have been changed, the display of the memory is not present. Example: “

C2 - memory M2“ motor coding value 2, memory M2 used.

The value is updated every 50 ms.

P24-norm value (display value)

Standard value is

P13-f_out_act * P6-F_norm.

The value is updated every 500 ms.

P25-t_action (display value) t_action shows the total operating hours of the device in hours.