Danfoss vacon nx apfiff10 sia-i Application guide

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apfiff10 sia-i

System Interface

application manual

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System Interface Application

INDEX

Document code: ud01079

Software Code: APFIFF10V244

Date: 24.4.2019

1. INTRODUCTION .............................................................................................................. 5

2. CONTROL I/O ................................................................................................................. 6

3. SYSTEM INTERFACE APPLICATION PARAMETER LISTS ................................................ 7

3.1 Monitoring Values .......................................................................................................................... 7

3.1.1 Monitor Page 1 ....................................................................................................................... 8

3.1.2 Monitor Page 2 ....................................................................................................................... 8

3.1.3 PI-Controller Monitoring ...................................................................................................... 9

3.2 Basic Parameters ........................................................................................................................ 10

3.3 Input Signals ................................................................................................................................ 11

3.3.1 Digital Input .......................................................................................................................... 11

3.3.2 Analogue Input ..................................................................................................................... 12

3.4 Output Signals .............................................................................................................................. 13

3.4.1 Digital Output ....................................................................................................................... 13

3.4.2 Analogue Output .................................................................................................................. 14

3.5 Reference Handling ..................................................................................................................... 14

3.6 Ramp Functions ........................................................................................................................... 16

3.7 Drive Control ................................................................................................................................ 17

3.7.1 Drive Control/Open Loop Ctrl ............................................................................................. 18

3.7.2 Drive Control/UV/OV CTRL stab ......................................................................................... 19

3.8 Motor Control ............................................................................................................................... 20

3.8.1 PMSM Control ...................................................................................................................... 21

3.9 Limit Settings ............................................................................................................................... 22

3.10 Speed Control............................................................................................................................... 23

3.11 Oscillation Damp .......................................................................................................................... 24

3.12 Brake & Fan Control .................................................................................................................... 25

3.13 Master Follower ........................................................................................................................... 26

3.14 Protections ................................................................................................................................... 27

3.15 Flux Reference Handling ............................................................................................................. 29

3.16 Startup Torque ............................................................................................................................. 29

3.17 Monitor Settings ........................................................................................................................... 29

3.18 Data Mapping ............................................................................................................................... 30

3.19 PI Control Parameters ................................................................................................................ 30

3.19.1 Connect DIN -> ID 1 ......................................................................................................... 31

3.19.2 Connect DIN -> ID 2 ......................................................................................................... 31

3.19.3 Connect DIN -> ID 3 ......................................................................................................... 31

3.19.4 Value Control ................................................................................................................... 32

3.20 Keypad Control ............................................................................................................................. 32

3.21 Expander Boards ......................................................................................................................... 32

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4. DESCRIPTION OF THE SYSTEM INTERFACE APPLICATION PARAMETERS ..................... 33

4.1 Input Signals ................................................................................................................................ 35

4.1.1 Digital Input .......................................................................................................................... 35

4.1.2 Analogue Input ..................................................................................................................... 39

4.1.3 Digital Output ....................................................................................................................... 41

4.1.4 Analogue output................................................................................................................... 41

4.2 Reference Handling ..................................................................................................................... 42

4.3 Ramp Functions ........................................................................................................................... 44

4.4 Drive Control ................................................................................................................................ 46

4.4.1 Open Loop Control ............................................................................................................... 51

4.4.2 Undervoltage/Overvoltage Control, Stabilator .................................................................. 53

4.5 Motor Control ............................................................................................................................... 55

4.6 PMSM Control .............................................................................................................................. 59

4.7 Limit Settings ............................................................................................................................... 60

4.8 Speed control ............................................................................................................................... 62

4.9 Oscillation Damp .......................................................................................................................... 67

4.10 Brake and fan control .................................................................................................................. 67

4.11 Master Follower ........................................................................................................................... 68

4.12 Protections ................................................................................................................................... 71

4.13 Flux Reference Handling ............................................................................................................. 79

4.14 Startup Torque ............................................................................................................................. 80

4.15 Monitor Settings ........................................................................................................................... 81

4.16 Data Mapping ............................................................................................................................... 81

4.17 PI Control...................................................................................................................................... 82

4.18 ID Functions ................................................................................................................................. 83

4.18.1 Value Control ................................................................................................................... 84

5. FIELDBUS PROFILE ...................................................................................................... 86

5.1 PD Signals from the Overriding system to the Vacon Drive. .................................................... 86

5.2 PD Signals from the Vacon Drive to the Overriding System ..................................................... 86

5.3 Main Control Word ID1160 .......................................................................................................... 87

5.4 Main Status Word ID1162 ............................................................................................................ 88

5.5 Auxiliary Control Word ID1161 .................................................................................................... 89

5.6 Auxiliary Status Word ID1163 ...................................................................................................... 90

5.7 Fault Word 1 ID1172 .................................................................................................................... 91

5.8 Fault Word 2 ID1173 .................................................................................................................... 92

5.9 Alarm Word 1 ID1174 ................................................................................................................... 93

5.10 Digital Input Status 1 and 2: ID15 and ID16 ................................................................................ 94

6. BLOCK DIAGRAMS ................................................................ ........................................ 95

7. FAULT TRACING ......................................................................................................... 100

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System Interface Application (apfiff10 sia-i)

1. INTRODUCTION

The System Interface Application is typically used in coordinated drives with overriding control system. The recommended interface to control the system is a fieldbus communication through hardwired analogue and digital signals as well as keypad and PC control can be used.

Note! When the drive is controlled through fieldbus, the fieldbus card must be set to Bypass mode. The System Interface Application utilises most advanced functions in NXP motor control software

and is suitable for demanding drive systems like paper machines and drives in metal industry and processing lines. It can also be used for any other standard applications. Following applications are working with this application.

• Pulp and paper machine drives like dryer, press section, wire section, pope reel, winder and unwinder.

• Drives in metal industry like casting machine, melt shop or preparing line

• Standard drives like pump and fan, lifts, cranes, conveyors, etc.

Additional functions:

• Flexible speed and torque reference chains.

• Advanced drive control profile for fieldbus communication

• Flexible fieldbus data connections.

• Adaptive speed controller.

• Inertia compensation and oscillation damping features.

• System Bus support for master follower applications with speed/torque follower.

• Fast and multi drive monitoring tool (NCDrive) support.

• Programmable U/f curve and flux curve.

• Speed /torque-selector options, window control

• Automatic identification run

• Support to permanent magnet motors and multiple winding motors.

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2. CONTROL I/O

Terminal

Signal

Description

+10V

Reference output

Voltage for potentiometer, etc.

AI1+

Analogue input, voltage range 0 10V DC

Voltage input frequency reference 3

AI1-

AI2+

Analogue input, current range 0 20mA

Current input frequency reference 5

AI2-

+24V

Control voltage output

Voltage for switches, etc. max 0.1 A

GND

I/O ground

Ground for reference and controls

DIN1

Digital input 1 (Programmable)

9 DIN2

Digital input 2 (Programmable)

DIN3

Digital input 3 (programmable)

CMA

Common for DIN 1 DIN 3

Connect to GND or +24V 12

+24V

Control voltage output

Voltage for switches (see #6)

GND

I/O ground

Ground for reference and controls

DIN4

Digital input 4 Run Enable

Contact closed = Run Enable Contact open =Run Disable

DIN5

Digital input 5 Main Switch Ack.

Contact closed = Switch is closed. Contact open= Switch is open.

DIN6

Digital input 6 Emergency Stop

Contact open= EmstopActive. Contact closed = Emstop not active.

CMB

Common for DIN4 DIN6

Connect to GND or +24V 18

AOA1+

Programmable

Programmable Range 0 20 mA/RL, max. 500

AOA1-

DOA1

Digital output READY

Programmable Open collector, I50mA, U48 VDC

RO1

Relay output 1

RUN

Programmable

RO1

RO2

Relay output 2

DC bus Charging OK

Programmable

RO2

Table 1. System Interface Application default I/O configuration.

READY

RUN

220

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3. SYSTEM INTERFACE APPLICATION PARAMETER LISTS

On the next pages you will find the lists of monitoring signals and parameters. The parameter descriptions are given on pages 33 to 81.

Column explanations: Code = Location indication on the keypad; Shows the operator the present parameter

number Parameter = Name of parameter Min = Minimum value of parameter Max = Maximum value of parameter Unit = Unit of parameter value; given if available Step = Accuracy of smallest possible change of value Default = Value preset by factory ID = ID number of the parameter (used with PC tools)

3.1 Monitoring Values

The monitoring values are the actual values of parameters and signals as well as statuses and measurements. See Vacon NX User's Manual, Chapter 7 for more information.

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3.1.1 Monitor Page 1

Code

Parameter

Unit

Description

V1.1.1

Output frequency

Frequency output from the drive to the motor.

V1.1.2

Speed

Rpm

Motor speed in rpm. In open loop this is the calculated speed of the motor and in closed loop this is the filtered value of the speed measured from the encoder.

V1.1.3

Freq. Reference

Frequency reference to the ramp generator.

V1.1.4

Current A 3

Filtered motor current.

V1.1.5

Torque % 4

Filtered motor torque in percentage of motor nominal torque.

V1.1.6

Power % 5

Power in percentage of motor nominal power.

V1.1.7

Motor voltage

Motor terminal voltage.

V1.1.8

DC-link voltage

DC link voltage.

V1.1.9

Unit tempertaure

°C

Heat sink temperature.

V1.1.10

DIN Status Word1

See the chapter 5.10

V1.1.11

DIN Status Word2

See the chapter 5.10

V1.1.12

MotorTempCalc

Calculated motor temperature .

100.0% = nominal temperature of the motor.

V1.1.13

Temp sensor 1

°C

Temperature of the PT100 or KTY 84 type temperature sensor 1 connected to Analogue input. If OPT-B8 board is used then this value shows temperature of channel 1.

V1.1.14

Temp sensor 2

°C

Temperature of the PT100 or KTY 84 type temperature sensor 2 connected to Analogue input. If OPT-B8 board is used then this value shows temperature of channel 2.

V1.1.15

Temp sensor 3

°C

If OPT-B8 board is used for temperature measurement then this value shows temperature of channel 3.

V1.1.16

Unit nom. voltage

1117

Nominal voltage rating of the drive unit.

V1.1.17

Unit nom. current

1118

Nominal current rating of the drive unit. This is same as IL current rating of the unit.

V1.1.18

DC nom. voltage

1120

Nominal DC link voltage of the drive unit.

V1.1.19

ID Run status

Bitwise status of automatic identification after ID run. B0= Stator resistance and U/f curve B1= Reserved B2= Magnetisation current. B3= Flux linearization curve.

V1.1.20

Analogue Input 1

Filtered A.1

V1.1.21

Analogue Input 2

Filtered A.1

Table 2. Monitoring page 1

3.1.2 Monitor Page 2

Code

Parameter

Unit

Description

V1.2.1

Speed Measured

rpm

1124

Speed measured from the encoder.

V1.2.2

Torque Unfilt.

1125

Unfiltered torque calculated by the drive.100% equals to motor nominal torque.

V1.2.3

Current Unfilt.

1113

Unfiltered Motor current in Amperes.

V1.2.4

Speed Reference1

rpm

1126

Speed reference selected as per the control place selection.

V1.2.5

Speed Reference2

rpm

1127

Speed reference after speed share logic.

V1.2.6

Speed Reference3

rpm

1128

Speed reference at the input of the ramp generator.

V1.2.7

Speed Ramp Out

rpm

1129

Final speed reference after Ramp generator

V1.2.8

Speed Reference4

rpm

1130

Speed reference after the speed correction is added to the Speed Ramp Out. 1)

V1.2.9

Used Speed Ref

rpm

1131

Final speed reference after the speed step logic. 1)

V1.2.10

Speed Error

rpm

1132

Speed error=Speed Act Speed Ref 1)

V1.2.11

SPC OUT

1134

Iq Reference from the speed controller output. 1)

V1.2.12

SPC Out P-part

1866

Speedcontroller monitoring P-part separately

V1.2.13

SPC Out I-part

1865

Speedcontroller monitoring I-part separately

V1.2.14

Speed Limit Pos

rpm

1135

Positive speed limit on the speed reference

V1.2.15

Speed Lim Neg

rpm

1136

Negative speed limit on the speed reference

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Code

Parameter

Unit

Description

V1.2.16

TC Speed Lim Pos

rpm

1137

Positive speed limit when Torque Select is 2/3/4/5 and Motor Ctrl Mode =3.

V1.2.17

TC Speed Lim Neg

rpm

1138

Negative speed limit when Torque Select is 2/3/4/5 and Motor Ctrl Mode =3.

V1.2.18

Master TorqueRef

1139

Torque reference from Master Drive in case of master Follower comm.

-300.0....+300.0% of the motor nominal torque

V1.2.19

FB Torque Ref

1140

Torque Reference from the Fieldbus.

-300.0...300.0%. of motor nominal torque

V1.2.20

I/0 Torque Ref

1141

Torque Reference from the analogue Input

-300.0...300.0%. of motor nominal torque

V1.2.21

Torque Ref1

1142

Torque reference after Torque Reference selector (Master, Fieldbus, analogue I/P)

V1.2.22

Torque Ref2

1143

Scaled Torque Reference

V1.2.23

Torque Ref3

1144

Torque reference after Load Share logic.

V1.2.24

Used Torque Ref

1145

Final, limited torque reference for speed/torque controller

V1.2.25

Acc Comp Out

1146

Acceleration compensation used in terms of IqReference.100.0% equals to motor nominal current. 1)

V1.2.26

Droop Speed RPM

rpm

1147

Speed droop used in rpm.

V1.2.27

Startup TorqAct

1148

startup torque in use, 100.0 %= motor nominal torque.

V1.2.28

Iq Current Lim +

1152

Final upper IqCurrentLimit 100.0 %= motor nominal current (unsigned)

V1.2.29

Iq Current Lim -

1153

Final lower IqCurrentLimit 100.0 %= motor nominal current (unsigned)

V1.2.30

Iq Reference

1154

Final IqReference, 100.0% = motor nominal current

V1.2.31

Iq Actual

1155

Measured Iq 100.0% = motor nominal current

V1.2.32

Id Reference

1156

Final IdReference 100.0% = motor nominal current

V1.2.33

Id Actual

1157

Measured Id 100.0 %= motor nominal current.

V1.2.34

Flux % 1158

Estimated rotor flux in percentage of the motor nominal flux.

V1.2.35

Rotor t Const

1159

Rotor Time Constant in ms

V1.2.36

Main Control Word

1160

V1.2.37

Aux Control Word1

1161

See the chapter 5.5

V1.2.38

Main Status Word

1162

See the chapter 5.4

V1.2.39

Aux Status Word

1163

See the chapter 5.6

V1.2.40

Fault Word 1

1172

See the chapter 5.7

V1.2.41

Fault Word 2

1173

See the chapter 5.8

V1.2.42

Alarm Word 1

1174

See the chapter 5.9

V1.2.43

Shaft Position

1169

Position of the motor

V1.2.44

Shaft Rounds

1170

No. of rounds of the motor shaft.

V1.2.45

Pole Pair Number

Number of pole pairs in the motor estimated from the motor data.

V1.2.46

Output power

1508

Drive output power

V1.2.47

Last active fault

Code of the last active fault

Table 3. Monitoring page 2

3.1.3 PI-Controller Monitoring

Code

Parameter

Unit

Description

V1.3.1

PI Reference value

PI controller reference value

V1.3.2

PI Actual value

PI Controller actual value

V1.3.3

PI Controller output

PI Controller output before output scaling

V1.3.4

PI Controller output scaled

1807

PI Controller output after output scaling. This is the value that is written to values selected by P2.18.6

Table 4. PI-Controller monitoring page

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3.2 Basic Parameters

Code

Parameter

Min

Max

Unit

Step

Default

Note

P2.1.1

Supply Voltage

1000 V 1

500

1201

Supply Voltage in Volts. If unknown then parameter should be zero.

P2.1.2

Motor Nominal

Voltage

180

690 V 1

400

110

Nominal Voltage of the Motor in volts as per Rating Plate

P2.1.3

Motor Nominal

Frequency

30.00

320.00

0.01

50.00

111

Nominal Frequency of the Motor ##. ## Hz as per Rating Plate

P2.1.4

Motor Nominal

Current

0,01 * I

2 * IH

0.1

113

Nominal Current of the Motor. in ####.# A

P2.1.5

Motor Nominal

Speed

300

ns rpm 1 1440

112

Nominal Speed of the Motor as per Rating Plate

P2.1.6

Motor Cos Phi

0.30

1.00

0.01

0.85

120

Rated value of cos phi as per Rating Plate

P2.1.7

Process Speed

0.0

3200.0

rpm

0.1

14400

1203

Process Speed limit in RPM scale

P2.1.8

Magn. Current

0.0

Motor

Nom

Current

0.1

0.5

612

Nominal magnetizing current of the motor in amps (Current Format)

P2.1.9

Field Weakng Pnt

8.00

320.00

0.01

50.00

602

Frequency at which Field Weakening should start. Applicable only in Open Loop Control

P2.1.10

Voltage at FWP

5.00

200.00

0.01

100.00

603

Motor Voltage Limit in Field weakening. Applicable only in Open Loop Control

P2.1.11

ID Run

0 4 1 0

631

Automatic Identification run for the motor. 0 = None 1 = Identification without motor running. 2 = Identification with motor running. 3 = Encoder ID 4 = Magnetisation current calculation

P2.1.12

Motor Type

0 3 1 0

650

Motor type 0= Induction motor 1= Not Used 2= Permanent magnet motor 3= Not Used

Table 5. Basic parameters G2.1

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3.3 Input Signals

3.3.1 Digital Input

Code

Parameter

Min

Max

Unit

Step

Default

Note

P2.2.1.1

Run Forward

Max. No

of DIN

installed

1 0

1206

Digital input selection for the Run Forward command when the Control Place=IO control.

P2.2.1.2

Run Reverse

Max. No

of DIN

installed

1 0

1207

Digital input selection for Run Reverse command when the control place=IO control

P2.2.1.3

IO Ctrl

Max. No

of DIN

installed

1 0

1404

Digital input selection to activate the IO control.

P2.2.1.4

Reset

Max. No

of DIN

installed

1 0

1208

Digital input Selection for Fault Resetting.

P2.2.1.5

Brake Open

Max. No

of DIN

installed

1 0

1210

Input Selection for Acknowledgement of Motor Mechanical Brake. Off=Brake Closed, On=Brake Opened.

P2.2.1.6

Brake Open Logic

0 1 1 0

1379

The connection type for brake open acknowledgement. 0= Normally Open. 1= Normally closed.

P2.2.1.7

Motor Fan Ack.

Max. No

of DIN

installed

1 0

1211

Input selection for Motor Fan Acknowledgement. If no acknowledgement for 1 Sec after Fan On command then Alarm F56 ``Motor Fan``

P2.2.1.8

Input Switch Ack

Max. No

of DIN

installed

1 5

1209

Input selection for input switch acknowledgement. If not acknowledged then

P2.2.1.9

Run Enable

Max. No

of DIN

installed

1 4

1212

Input selection For Run Enable. If input is missing then

P2.2.1.10

Run Enable Logic

0 1 1 0

1380

Connection type for Run Enable. 0= Normally Open 1= Normally closed.

P2.2.1.11

Emstop

Max. No

of DIN

installed

1 6

1213

Input For Emergency Stop. Low=Emergency stop Active

P2.2.1.12

External Fault

Max. No

of DIN

installed

1 0

1214

Digital input selection for External Fault signal connection.

P2.2.1.13

Ext. Fault Logic

0 1 1 0

1381

Connection type for external fault input connection. 0= Normally open 1= Normally closed.

P2.2.1.14

Motor 1 Or 2 Sel

Max. No

of DIN

installed

1 0

1215

Select parameter set for Motor 1 or Motor 2 with the selected digital input. High=Motor2.Low=Motor1

P2.2.1.15

PI Activation

-1

Max. No

of DIN

installed

1 0

1804

When HIGH PI Controller is activated.

-1 = Forced ON

Table 6. Digital Input parameters, G2.2.1

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3.3.2 Analogue Input

Code

Parameter

Min

Max

Unit

Step

Default

Note

P2.2.2.1

I/O SpeedRef Sel

0 5 1 0

1219

Analogue Input selection for Speed reference when Control Place=1 (IO ctrl)

P2.2.2.2

I/O TorqRef Sel

0 3 1 0

1220

Analogue Input selection for Torque reference when Control Place=1 (Local IO Control)

P2.2.2.3

TS 1 AI Sel

0 2 1 0

1221

Analogue Input selection for PT100 or KTY 84 type temperature sensor 1.

P2.2.2.4

TS 1 Sel

0 2 1 0

1222

Number of PT100 or KTY 84 elements in series. 0=1*PT100, 1=2*PT100, 2=3*PT100. 3=1*KTY84-130 4=2*KTY84-130 5=3*KTY84-130

P2.2.2.5

TS 2 AI Sel

0 2 1 0

1223

Analogue Input selection for PT100 or KTY 84 type temperature sensor 2.

P2.2.2.6

TS 2 Sel

0 2 1 0

1224

Number of PT100 elements in series. 0=1*PT100, 1=2*PT100, 2=3*PT100. 3=1*KTY84-130 4=2*KTY84-130 5=3*KTY84-130

P2.2.2.7

AI1 Ref Scale

Min

-30000

30000

1 0

1226

Min. value of signal selected for AI1. This corresponds to +0V/0mA/2V/4mA

P2.2.2.8

AI1 RefScale

Max

-30000

30000

1 1440

1225

Max. value of signal selected for AI1. This corresponds to +10V/20mA

P2.2.2.9

AI1 Minimum

0 1 1 0

1227

Minimum voltage or Current at AI1. 0=0V/0mA, 1=4mA

P2.2.2.10

AI1 Filter Time

0.01

10.00

0.01

1228

Filter time for AI1 in ###. ## Sec

P2.2.2.11

AI2 RefScale Min

-30000

30000

1 0

1230

Min. Value of Signal selected for AI2.This corresponds to +0V/0mA/2V/4mA

P2.2.2.12

AI2 RefScale

Max

-30000

30000

1 1000

1229

Max. Value of Signal selected for AI2.This corresponds to +10V/20mA

P2.2.2.13

AI2 Minimum

0 1 1 0

1231

Minimum Voltage or Current at AI2.0=0V/0mA, 1=4mA

P2.2.2.14

AI2 Filter Time

0.01

10.00

0.01

1232

Filter time for AI2 in ###. ## Sec.

Table 7. Analogue Input parameters, G2.2.2

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3.4 Output Signals

3.4.1 Digital Output

Code

Parameter

Min

Max

Unit

Step

Default

Note

P2.3.1.1

DO1 (ID.BitNo.)

0.00

2000.15

0.01

1162.00

1216

Select the signal for controlling DO1.

P2.3.1.2

DO2 (ID.BitNo.)

0.00

2000.15

0.01

1162.00

1217

Select the signal for controlling DO2

P2.3.1.3

DO3 (ID.BitNo.)

0.00

2000.15

0.01

1163.00

1218

Select the signal for controlling DO3.

P2.3.1.4

DO4 (ID.BitNo.)

0.00

2000.15

0.01

0000.00

1385

Select the signal for controlling DO4.

P2.3.1.5

DO5 (ID.BitNo.)

0.00

2000.15

0.01

0000.00

1386

Select the signal for controlling DO5.

P2.3.1.6

DO6 (ID.BitNo.)

0.00

2000.15

0.01

0000.00

1390

Select the signal for controlling DO6.

P2.3.1.7

DO7 (ID.BitNo.)

0.00

2000.15

0.01

0000.00

1391

Select the signal for controlling DO7.

P2.3.1.8

DO8 (ID.BitNo.)

0.00

2000.15

0.01

0000.00

1395

Select the signal for controlling DO8.

P2.3.1.9

DO9 (ID.BitNo.)

0.00

2000.15

0.01

0000.00

1396

Select the signal for controlling DO9.

P2.3.1.10

DO10 (ID.BitNo.)

0.00

2000.15

0.01

0000.00

1423

Select the signal for controlling DO10.

P2.3.1.11

DO11 (ID.BitNo.)

0.00

2000.15

0.01

0000.00

1427

Select the signal for controlling DO11.

P2.3.1.12

DO12 (ID.BitNo.)

0.00

2000.15

0.01

0000.00

1428

Select the signal for controlling DO12.

P2.3.1.13

DO13 (ID.BitNo.)

0.00

2000.15

0.01

0000.00

1429

Select the signal for controlling DO13.

Table 8 Digital Output parameters, G2.3.1

14 • VACON® apfiff10 sia-i

Local contacts: http://drives.danfoss.com/danfoss-drives/local-contacts/

3.4.2 Analogue Output

Code

Parameter

Min

Max

Unit

Step

Default

Note

P2.3.2.1

AO1 Signal ID

2000

1 0

1233

Set the ID no. Of a signal to be connected to AO1.

P2.3.2.2

AO1 Offset

0 1 1 0

1234

Minimum voltage or current at AO1. 0= OV/0mA. 1= 2V/4mA

P2.3.2.3

AO1 Filter

0.02

10.00

0.01

10.00

1235

Filter time for AO1

P2.3.2.4

AO1 Max Value

-30000

30000

1 1500

1236

Maximum value of the signal selected for AO1. This will correspond to +10V/ 20mA.

P2.3.2.5

AO1 Min Value

-30000

30000

1 0

1237

Minimum value of the signal selected for AO1. This will correspond to 0V/0mA or 2V/4mA depending on AO1 Offset.

P2.3.2.6

AO1 Adjust

-200,00

200,00

0,01

0,00

375

Table 9 Analogue output parameters, G2.3.2

3.5 Reference Handling

Code

Parameter

Min

Max

Unit

Step

Default

Note

P2.4.1

Spd Ref Filter

5000

ms 1 0

324

Filter time for the speed reference in ms

P2.4.2

Const Ref 1

P2.8.4

P2.8.3

rpm 1 0

1239

Constant speed reference 1. Normally used for forward inching

P2.4.3

Const Ref 2

P2.8.4

P2.8.3

rpm 1 0

1240

Constant speed reference 2. Normally used for reverse inching

P2.4.4

CriticalSpeedLow

Max_

Speed

Rpm 1 0

509

Low limit for critical speed range

P2.4.5

CriticalSpeedHigh

Max_

Speed

Rpm 1 0

510

High limit for critical speed range

P2.4.6

Speed Share

-300.00

300.00

0.01

100.00

1241

Speed share as percentage of speed reference.

P2.4.7

FBRef Scale

30000

1 20000

1242

This will correspond to P2.1.7 (Process Speed).

P2.4.8

Tref Source Sel

0 4 1 0

641

Source for the torque reference. 0=None 1=Master 2=Fieldbus 3=Analogue I/P 4=Master SPC

P2.4.9

Tref Filter

5000

ms 1 0

1244

Filter time for the torque reference in ms

P2.4.10

Tref Hysteresis

-300.0

300.0

0.1

0.0

1245

Hysteresis for the torque reference in ####.# %.100.0% ~motor nominal torque.

P2.4.11

Tref Dead Zone

-300.0

300.0

0.1

0.0

1246

Dead zone in % where the torque reference will be considered as zero. 100.0% ~motor nominal torque.

apfiff10 sia-i VACON® • 15

Local contacts: http://drives.danfoss.com/danfoss-drives/local-contacts/

Code

Parameter

Min

Max

Unit

Step

Default

Note

P2.4.12

TorqueRef Scale

0 1 1 0

1247

The scale for the torque reference chain and all signals related to torque. 0 = 1000 corresponds to motor nominal torque. 1 = 10000 corresponds to motor nominal torque

P2.4.13

Load Share

0.0

400.0

0.1

100.0

1248

Load share for the torque reference in %.

P2.4.14

Tref Ramp Time

0.0

30000

ms 1 0

1249

The ramp time in ms for nominal torque reference change.

P2.4.15

Flux Reference

10.0

150.0

0.1

100.0

1250

Flux reference in %.100% equals rated flux of the drive.

P2.4.16

Above Spd Limit

P2.8.3

rpm 1 0

1251

The speed limit above which bit10 of the status word will be TRUE

P2.4.17

Speed Step

-2000

2000

1 0

1252

Step speed ref. relative to process speed. 20000 = P2.1.7 Process speed

P2.4.18

Torque Step

-300.0

300.0

0.1

0.0

1253

Torque step in % of nom. torque of the motor

P2.4.19

Speed Ref

Interpolator TC

32000

ms 1 10

1184

Table 10 Ref Handling parameters, G2.4

16 • VACON® apfiff10 sia-i

Local contacts: http://drives.danfoss.com/danfoss-drives/local-contacts/

3.6 Ramp Functions

Code

Parameter

Min

Max

Unit

Step

Default

Note

P2.5.1

Accel Time 1

0.0

3000.0

0.1

10.0

103

Acceleration Time in sec

P2.5.2

Decel Time 1

0.0

3000.0

0.1

10.0

104

Deceleration Time in sec

P2.5.3

S Ramp AccDec

100 % 1 0 500

Smooth ratio for S curves for Acceleration and Deceleration ramp. 0=Linear Ramps 100=Full Acc/Dec inc/dec times.

P2.5.4

Emstop Ramp

0.0

3000.0

0.1

10.0

1256

Deceleration time in Emergency Stop

P2.5.5

Emstop Delay

0.00

320.00

0.01

1254

Delay in activation of emergency stop ramp after emergency stop is active

P2.5.6

ConstSpd

AccTime

0.0

3000.0

0.1

5.0

1257

Acceleration time for Constant Speed 1 and 2

P2.5.7

ConstSpd

DecTime

0.0

3000.0

0.1

5.0

1258

Deceleration time for Constant Speed 1 and 2

P2.5.8

S Ramp Const Spd

100 % 1 0 1259

Smooth ratio for S-curves of Const Speed ramp 0=Linear ramps 100=Full Acc/Dec inc/dec 0=linear ramps 100=full acc/dec inc/dec times

P2.5.9

Ramp Time

Reference

0 1 1 0

1132

P2.5.10

Open loop

emergency stop

limit ramp time

3000,0

0,1

1,0

1610

Table 11 Ramp Function parameters, G2.5

apfiff10 sia-i VACON® • 17

Local contacts: http://drives.danfoss.com/danfoss-drives/local-contacts/

3.7 Drive Control

Code

Parameter

Min

Max

Unit

Step

Default

Note

P2.6.1

Control Place

0 2 1 1 2

125

Place to control the drive operation. 0=FieldBus 1=IO 2=Panel/ PC Tool

P2.6.2

Brake Chopper

0 3 1 0

504 Brake chopper mode

selection.

P2.6.3

BrkChopper Level

1500

1.15*nom DC Volt

1267

Brake chopper operation level in volts

P2.6.4

Brk Res Load Lim

0.0

300.0

0.1

5.0

1268

Generator side torque limit to avoid overheating of the brake resistor during continuous braking. This is active when Brake Chopper is selected and there is no emergency stop active and drive is not decelerating.

G2.6.5

Open Loop Control

See table on next page

G2.6.6

UV/OV Control

See table two pages down

P2.6.7

Restart Delay

0.000

60.000

0.001

1424

After coast stop the restarting of the drive is disabled for this time.

P2.6.8

ControlOptions

65535

1 0

1084

This packed bit word is made for enabling/ disabling different control options.

P2.6.9

ControlSlotSel

0 8 1 0

1440

Selects which slot process data is used 0 = All 4 = Slot D 5 = Slot E 6 = Fast comm. Slot D 7 = Fast comm. Slot E

P2.6.10

Modulator Type

0 3 1 1

1516

0 = Hardware 1 = Software 1 2 = Software 2 (DS) 3 = Software 3

P2.6.11

Advanced Options 1

65535

1 0

1560

P2.6.12

Advanced Options 2

65535

1 0

1561

P2.6.13

Advanced Options 4

65535

1 0

1563

P2.6.14

Advanced Options 5

65535

1 0

1564

P2.6.15

Advanced Options 6

65535

1 0

1565

Table 12 Drive Control parameters, G2.6

18 • VACON® apfiff10 sia-i

Local contacts: http://drives.danfoss.com/danfoss-drives/local-contacts/

3.7.1 Drive Control/Open Loop Ctrl

Code

Parameter

Min

Max

Unit

Step

Default

Note

P2.6.5.1

U/f Ratio Select

0 3 1 0

108

U/F ratio selection. 0=Linear 1=Squared 2=Programmable 3=Linear + Flux opt

P2.6.5.2

U/f Zero Point V

0.00

105.00

0.01

0.00

606

Motor voltage (%*Motor Nominal Voltage) at programmable U/F curve zero point .

P2.6.5.3

U/f Mid Point V

0.00

105.00

0.01

100.00

605

Motor voltage (%*Motor Nominal Voltage) at programmable U/F curve middle point

P2.6.5.4

U/f Mid Freq

0.00

320.00

0.01

50.00

604

Programmable U/F curve middle point

P2.6.5.5

U/f Opt.

0 1 1 0

109

U/F opt. control

P2.6.5.6

DC Brake

Speed

MotorNom

Speed

rpm 1 0

515

Below this speed DC braking will be active.

P2.6.5.7

DC Brake

Current

2 * IH

507

DC Braking current

P2.6.5.8

DC Brake Time

20000

ms 1 0

508

P2.6.5.9

Flux Brake

0 1 1 0

520

Flux braking control 0 = Disable 1 = Enable

P2.6.5.10

FluxBrakeCurr

ent

2 * IH

A 0

519

Flux braking current

P2.6.5.11

TorqStab Kp

1000

1412

Gain for torque stabilator

P2.6.5.12

TorqStab Damp

1000

1413

Damping time constant for torque stabilator

P2.6.5.13

TorqStab Kp

FWP

1000

1414

Gain for torque stabilator at FWP

P2.6.5.14

Flux Stab Kp

32000

1410

Gain for flux stabilator

P2.6.5.15

Flux Stab Filt

32000

1411

Filter time constant for flux stabilator

P2.6.5.16

Make Flux

Time

0.000

60.000

0.001

0.200

660

Time to magnetise the motor

P2.6.5.17

MakeFluxVolta

0.00

120.00

0.01

2.01

661

Magnetising voltage in ###.## % of motor nominal voltage.

P2.6.5.18

MeasRsVolt

Drop

65535

1 0

662

Measured voltage drop at stator resistance between two phases with nominal current of the motor. This is estimated during ID Run.

P2.6.5.19

Ir Add Zero

Point Voltage

30000

664

Table 13 Drive Control/Open Loop Ctrl parameters, G2.6.5

apfiff10 sia-i VACON® • 19

Local contacts: http://drives.danfoss.com/danfoss-drives/local-contacts/

3.7.2 Drive Control/UV/OV CTRL stab

Code

Parameter

Min

Max

Unit

Step

Default

Note

P2.6.6.1

Undervolt Ctrl

0 1 1 0

608

Under voltage controller 0=Off, 1=On.

P2.6.6.2

Uvolt Ref Sel

0 1 1 1

1260

Selection of under voltage Reference for Undervoltage Controller. 0=UV ref min 1=0.8* EstimatedDCNomVoltage

P2.6.6.3

Undervolt Kp

32767

1415

Gain for the P term of Under voltage controller

P2.6.6.4

Undervolt Ti

32767

1416

Gain for I term of under voltage controller

P2.6.6.5

Over volt Ctrl

0 2 1 0

607

Over voltage controller 0=Off, 1=On with no Ramp, 2=On with ramp.

P2.6.6.6

Overvolt Ref Sel

0 2 1 1

1262

Overvoltage reference level depending on the status of the brake chopper

P2.6.6.7

OverVolt Kp

32767

1468

Gain for P term of overvoltage controller

P2.6.6.8

OverVolt Kp Add

32767

1425

Addition gain for P term of overvoltage controller till FWP.

P2.6.6.9

OverVolt Ti

32767

1409

Gain for I term of the overvoltage controller.

P2.6.6.10

VoltStab Kp

1000

1417

Gain for the voltage stabilator

P2.6.6.11

VoltStab TC

1000

1418

Damping rate for the voltage stabilator.

Table 14. Drive Control/UV/OV Ctrl, Stab Parameters, G2.6.6

20 • VACON® apfiff10 sia-i

Local contacts: http://drives.danfoss.com/danfoss-drives/local-contacts/

3.8 Motor Control

Code

Parameter

Min

Max

Unit

Step

Default

Note

P2.7.1

Start Function

0 1 1 0

505

0=Starts from 0-speed, 1=Flying start

P2.7.2

Stop Function

0 1 1 0

506

0=Coast stop 1=Ramp stop

P2.7.3

Emstop Mode

0 3 1 1

1276

Stop function in Emergency Stop 0=Coast Stop 1=Ramp stop 2=Torque limit Stop 3=Constant Power Stop

P2.7.4

Motor Ctrl Mode

0 3 1 0

600

0=Open Loop Freq ctrl, 1=Open Loop Speed crtl 2=Open Loop speed /torque ctrl as per P2.7.5 3=Closed Loop speed/ torque Control as per P2.7.5

P2.7.5

Torque Select

1 5 1 1

1278

1=Speed Control 2=Torque Control 3=Min of torque ref and SPC Out 4=Max of torque ref and SPC Out 5=Window Control

P2.7.6

CurrentControlKp

10000

1 4000

617

Current controller p-gain (0 ... 10000)

P2.7.7

CurrentControlTi

0.1

100.0

0.1

1.5

1400

Current controller integrator time constant (0 ... 1000) = 0...100.0 ms

P2.7.8

Switching Freq

1.0

Switching

FreqMax

KHz

0.1 601

Switching frequency.

P2.7.9

Dynamic Damp Kp

0.00

100.00

0.01

1406

Dynamic damping gain when parameter 2.7.5 Torque Select is greater than 1. 1.00 means nominal torque for nominal speed difference.

P2.7.10

Dynamic Damp TC

32000

ms 1 0

1407

Bandpass filter time constant for dynamic damping. 0 means static damping proportional to frequency error.

P2.7.11

DC Magn Current

0.0

Motor

Nom

Current

627

Constant DC Magnetization Current

P2.7.12

DC Magn Time

10000

ms 1 0

628

Constant DC magn. time [ms] in ramp start

P2.7.13

Start 0Speed Time

32000

ms 1 100

615

Time of zero speed ref at start in ms, (0 ...32000)

P2.7.14

Stop 0SpeedTime

32000

ms 1 100

616

Time of zero speed ref at ramp stop in ms, (0 ...32000)

P2.7.15

Stop State Flux

150.0

% 1 100.0

1401

The % of rated flux maintained after the motor is stopped for the time Flux Off Delay.

P2.7.16

Flux Off Delay

-1

32000

s 1 0

1402

The time in seconds for which the flux will be maintained in the motor.

apfiff10 sia-i VACON® • 21

Local contacts: http://drives.danfoss.com/danfoss-drives/local-contacts/

Code

Parameter

Min

Max

Unit

Step

Default

Note

Setting this value to 1 will keep the Stop State Flux continuously.

P2.7.17

MotTempCompen

0 3 1 0

1426

Motor temperature compensation. 0= Disabled 1= From TS1 temp 2= From TS2 temp. 3= Internal

P2.7.18

Modulation Index

200 % 1

100

655

Table 15. Motor control parameters, G2.7

3.8.1 PMSM Control

Code

Parameter

Min

Max

Unit

Step

Default

Note

P2.7.18.1

Flux Control Kp

0.00

320.00

0.01

5.00

651

Gain for the flux controller in %.

P2.7.18.2

Flux Control Ti

0.0

100.0

0.1

5.0

652

Integral time constant for flux current controller in ms.

P2.7.18.3

RsIdentification

0 1 1 0

654

Stator resistance identification during every start. 0 = Disabled 1 = Enabled.

P2.7.18.4

Modulation

Index

200 % 1

100

655

Modulation index in % for closed loop operation.

P2.7.18.5

EncAngleOffset

65535

1 0

649

Low word of (endat) encoder angle corresponding to shaft 0 position. This parameter is only for monitoring and back up purpose. It is used only with absolute encoders .

P2.7.18.6

Encoder Zero

position

identification

mode

0 2 0

1691

0 = Automatic 1 = Forced 2 = On Power UP

P2.7.18.7

Start

positioning

current

0,0

200,0

% 50,0

1601

P2.7.18.8

Polarity pulse

current

0,0

200,0

% 0,0

1602

P2.7.18.9

Ls Voltage Drop

3000

512

673

P2.7.18.10

Motor BEM

Voltage

0,00

320,00

0,01

90,00

674

P2.7.18.11

Estimator Kp

3000

1 400

1781

Table 16. PMSM control parameters, G2.7.17

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Local contacts: http://drives.danfoss.com/danfoss-drives/local-contacts/

3.9 Limit Settings

Code

Parameter

Min

Max

Unit

Step

Default

Note

P2.8.1

Zero Speed Level

Motor

NomSpeed

rpm 1 15

1283

Speed below which Bit 11 of Auxiliary Status Word becomes TRUE

P2.8.2

Zero Speed Mon

0 1 1 1

1284

Monitoring of Zero speed is based on 0=Speed Ref, 1=Speed Actual

P2.8.3

Speed Maximum

-10000

10000

rpm 1 1440

1285

Maximum limit of the Speed reference

P2.8.4

Speed Minimum

-10000

10000

rpm 1 0

1286

Minimum Limit for the Speed Reference

P2.8.5

Current Limit

0,01 * IH

2 * IH

0.1 107

Maximum Total Current Limit.

P2.8.6

Torque Limit Mot

0.0

300.0

0.1

300.0

1287

Torque limit for the motoring side.

P2.8.7

Torque Limit Gen

0.0

300.0

0.1

300.0

1288

Torque limit for the generator side.

P2.8.8

SPC OUT Limit

0.0

300.0

0.1

300.0

1382

Absolute maximum limit for the speed controller output in closed loop control in % of motor nominal torque.

P2.8.9

Power Limit Mot

0.0

300.0

0.1

300.0

1289

Power limit for motor side

P2.8.10

Power Limit Gen

0.0

300.0

0.1

300.0

1290

Power limit for generator side

P2.8.11

PullOutTorque

0.0

1000.0

0.1

250.0

1291

Pull Out Torque limit of the motor

P2.8.12

System Inertia

30000

kgm2 1 0

1292

Inertia of the system in kgm2.

P2.8.13

Max Brake Power

0.000

30.000

0.00 1

0.000

1293

Max Braking Power Limit in Constant Power Emergency Stop

P2.8.14

Max Braking Torq

30000

Nm 1 1

1294

Max Braking Torque of the motor in Constant Power Emergency Stop

Table 17 Limit setting parameters, G2.8

apfiff10 sia-i VACON® • 23

Local contacts: http://drives.danfoss.com/danfoss-drives/local-contacts/

3.10 Speed Control

Code

Parameter

Min

Max

Unit

Step

Default

Note

P2.9.1

SPC Kp

1000

1 30

613

Speed controller P gain (0

P2.9.2

SPC Ti

32000

ms 1 300

614

Speed controller integrator time constant

0...32000ms

P2.9.3

Kp Min

100

% 1 100

1295

Relative gain (%)of SPC Kp if torque is below P2.9.4

P2.9.4

Min Point

100.0

0.1

0.0

1296

Torque Limit for adaptive SpeedControl_Kp (1000 = nominal)

P2.9.5

Min Filt

1000

ms 1 0

1297

Filtering TC for Speed Control_Kp in ms

P2.9.6

SPC Kp FWP

200

% 1 100

1298

Relative final gain of speed controller at field weakening in % of SPC Kp. <100 reduces gain, >100 increases gain above FWP

P2.9.7

SPC Kp N0

100

% 1 100

1299

Relative gain (%) below SPC Kp N0 Point Init:=100

P2.9.8

N0 Point

P2.8.4

P2.8.3

rpm 1 0

1300

Below this speed N0 the speed controller gain will be SPC Kp N0

P2.9.9

N1Point

P2.8.4

P2.8.3

rpm 1 0

1301

Above this speed N1 speed controller gain will be SPC Kp

P2.9.10

Mech AccComp

0.00

300.00

0.01

0.00

1302

Mechanical time constant for acceleration compensation in Sec (0...300 s)

P2.9.11

Accel Comp Filt

1000

ms 1 0

1303

Filter time constant for Acceleration compensation in ms

P2.9.12

LoadDrooping

0.00

100.00

0.01

0.00

620

Load Drooping = 0 ...

100.00% of nominal speed at nominal torque

P2.9.13

Drooping Time

0.00

327.67

0.01

0.00

656

Load drooping time in ms. Value 0 means static or continuous drooping.

P2.9.14

Window Pos RPM

P2.1.5

rpm 1 0

1304

Window width in RPM for positive direction

P2.9.15

Window Neg RPM

P2.1.5

rpm 1 0

1305

Window width in RPM for negative direction

P2.9.16

Window Off Pos

P2.9.14

rpm 1 0

1306

Window OFF limit in RPM for hysteresis in Window ctrl in positive direction

P2.9.17

Window Off Neg

P2.9.15

rpm 1 0

1307

Window OFF limit in RPM for hysteresis in Window ctrl in Negative direction

P2.9.18

Slip Adjust

500

% 1 100

619

Slip adjust 0...500%

P2.9.19

Speed Error Filt

1000

ms 1 0

1311

Filter time for the speed error

P2.9.20

Speed Act Filter

0.0

250.0

0.1

0.0

1308

Filter time for the measured speed from the encoder.

P2.9.21

SpeedErrLowPass

-3200,0

3200,0

0,1

0,0

1185

Speed error LP filter cutoff frequency.

P2.9.22

AntiSwinLowPasT

-32000

32000

ms 1 0

1186

Lowpass time constant for second order Antiswing lowpass filter.

24 • VACON® apfiff10 sia-i

Local contacts: http://drives.danfoss.com/danfoss-drives/local-contacts/

Code

Parameter

Min

Max

Unit

Step

Default

Note

P2.9.23

AntiSwingGain

-32000

32000

% 1 100

1187

Gain for Antiswing function in % to optimize step response

P2.9.24

AntiSwingTC

-32000

32000

ms 1 0

1188

BandStop/swinging time constant in ms for AntiSwing control to reduce swinging and/or speed overshoot.

P2.9.25

Speed controller

P gain (CL)

32767

3000

637 P2.9.26

Speed controller

I gain (OL)

32767

300 638

P2.9.27

Load Drooping

Removal

0 2

0 1534

0=Normal 1= At zero Freq Lim 2=Linear zero to Fnom

Table 18 Speed control parameters, G2.9

3.11 Oscillation Damp

Code

Parameter

Min

Max

Unit

Step

Default

Note

P2.10.1

Oscill Damp Sel

0 2 1 0

1310

Resonance damper selector 0 = Not in Use 1 = BandPass 2 = BandStop + BandPass

P2.10.2

Oscill Freq

0.0

450.0

0.1

0.0

1313

Resonance damper natural frequency

1.0...450.0 Hz 0 = Not in use

P2.10.3

Oscill Damp Gain

0.0

100.0

0.1

0.0

1314

Resonance damper damping gain at notch frequency 0 ... 100.0%

P2.10.4

Phase Shift

360

Deg 1 0

1315

Resonance Damper Phase shift at Notch frequency

0...360 deg

Table 19. Oscillation damping parameters, G2.10

apfiff10 sia-i VACON® • 25

Local contacts: http://drives.danfoss.com/danfoss-drives/local-contacts/

3.12 Brake & Fan Control

Code

Parameter

Min

Max

Unit

Step

Default

Note

P2.11.1

Brake In Fault

0 1 1 0

1319

Selection of mechanical brakes closing on fault in drive 0=Brakes applied at zero speed (par. 3.8.1) 1=brakes are applied immediately on Fault

P2.11.2

Brake In Emstop

0 1 1 0

1318

Selection of mechanical brakes closing on emergency stop. 0=Brakes applied at zero speed (P2.8.1) 1=brakes are applied immediately on emergency stop

P2.11.3

Brake Open limit

0.0

3200.0

rpm

0.1

0.0

1535

P2.11.4

Brake Close Limit

0.0

3200.0

rpm

0.1

0.0

1539 P2.11.5

Brake Fault Delay

0.0

3200.0

0.1

1.0

352

P2.11.6

Brake mechanical

Delay

0.0

3200.0

0.1

0.0

1544 P2.11.7

Brake On/Off

current limit

0.0

Imax

0.1

0.0

1085 P2.11.8

Mot Fan OffDelay

0.00

300.00

0.01

20.00

1320

Motor fan off delay ###.## Seconds

Table 20. Brake and fan control parameters, G2.11

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3.13 Master Follower

Code

Parameter

Min

Max

Unit

Step

Default

Note

P2.12.1

M/F Mode

0 4 1 0

1324

0=None 1=Master 2=Follower 3= DriveSynch Master 4=DriveSynch Follower

P2.12.2

Follower SpRef

0 2 1 0

1327

Source of speed reference for the drive if Par 2.12.1=2 Follower 0=Drive´s own reference 1=Master speed reference before Ramp 2=Master speed reference after Ramp.(Follower Drive ramp is bypassed in this case)

P2.12.3

Follower Start Delay

0.00

327.67

0.10

0.00

1398

Delay in starting the multiple wind current follower after the master is started.

P2.12.4

Follower phase shift

0,0

360,0

Dec

0,0 1518

Table 21 Master Follower parameters, G2.12

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3.14 Protections

Code

Parameter

Min

Max

Unit

Step

Default

Note

P2.13.1

AI <4mA

0 2 1 0

700

If value of Analogue input value

P2.13.2

Panel Commn.

1 2 1 1

1329

Operation in case Control Place=2 and a keypad stops communicating

P2.13.3

External Fault

0 2 1 2

701

Select the action in case of External fault

P2.13.4

Input Ph. Superv

0 2 1 0

730

Operation in case of Input Phase loss.

P2.13.5

Output Ph. Superv

0 2 1 0

702

Operation in case of motor phase loss

P2.13.6

Earth Fault

0 1 1 0

703

Operation in case of Earth Fault

P2.13.7

Earth Fault Curr

0.0

100.0

0.1

50.0

1333

Max. level for Earth current in % of unit current.

P2.13.8

Earth Fault Delay

5000

ms 1 800

1334

Earth fault wait time in ms

P2.13.9

Motor Stall

0 2 1 1

709

Operation in case of Motor stall.

P2.13.10

Stall Current

0.0

2 * IH

0.1

10.0

710

Current limit of motor stall protection

P2.13.11

Stall Freq Lim

0.00

P2.1.3

0.01

25.00

712

Max frequency for stall protection, f[Hz] = StallFrequency/FreqScale

P2.13.12

Stall Time Lim

1.00

120.00

0.01

15.00

711

Max time for stall protection to operate.

P2.13.13

Thermistor

0 2 1 0

732

Action on thermistor fault

P2.13.14

Encoder Fault

0 3 1 0

1353

Encoder fault

P2.13.15

Mech Brake Fault

1 2 1 2

1316

Action on mechanical brake fault. This fault is enabled only if digital input for mechanical brake acknowledgement is selected. 1= Warning 2= Fault

P2.13.16

Follower TimeOut

0.00

5.00

0.01

0.00

1352

Delay time for master follower communication Fault.

P2.13.17

WatchdogDelay

5.00

0.01

1.05

1354

Profibus watchdog delay. If set to 0 watchdog function is disabled.

P2.13.18

PT100 Num In Use

0 5 1 0

739

Select the number of PT100 channels used on OPTB8 board.

P2.13.19

PT100 AlarmLimit

-30

200

C

110

1347

Select the temp. limit for PT100 sensor above which PT100 Temp. alarm is generated. Note that PT100 can be connected through analogue input as explained in the manual or through OPTB8 card for PT100. The limit is common for all.

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P2.13.20

PT100 Fault Limit

PT100 Alarm

Limit

200

C

120

1348

Select the temp. limit for PT100 sensor above which PT100 Temp. fault is generated. Note that PT100 can be connected through analogue input as explained in the manual or through OPTB8 card for PT100. The limit is common for all.

P2.13.21

Motor

CalcTempProt

0 2 1 0

704

Operation in case of Motor thermal protection

P2.13.22

ThermalTime

Const

200

min 1 45

707

Motor Thermal Time Constant in minutes, (1...

200)

P2.13.23

Zero Spd Cooling

0.0

100.0

0.1

40.0

706

Motor cooling ability at zero speed unit in %

P2.13.24

Motor Duty Cycle

300

% 1 100

708

Motor Duty Cycle in %

P2.13.25

Underload Prot

0 2 1 0

713

Operation in case of Underload.

P2.13.26

Speed Zero Load

0.0

300.0

0.1

0.0

714

Underload load curve at zero freq,unit

P2.13.27

Speed Nom Load

0.0

300.0

0.1

0.0

1341

Underload load curve at nominal freq,unit

P2.13.28

UnderLdSpeed

Nom

Motor

NomSpeed

Max

rpm 1 1440

1342

Speed limit value for Underload protection

P2.13.29

Auto reset word 1

65535

1 0

1171

Select faults that you want to autoreset B0 +1 = Reserved B1 +2 = Reserved B2 +4 = AutoReset Under Voltage Fault

P2.13.30

Communication

fault response

1 4 2

733

0 = No Action 1 = Warning 2 = Warning; Prev.Freq. 3 = Warning; Preset Freq. 4 = Fault

P2.13.31

FB Fault delay

0,00

320,00

s 0

1430

P2.13.32

FB Fault speed

-30000

30000

Rpm 0

728

P2.13.33

Encoder Iq fault

limit

300 %

100

1800

P2.13.34

Encoder fast fault

freq limit

0,00

320,00

Hz 10,00

1801

P2.13.35

Parameter Lock

0 1 0

1086

0 = Disabled 1 = Enabled

P2.13.36

Speed Error Mode

0 3

0 752

0=No response 1=Warning 2=Fault,stop acc. to 2.4.7 3=Fault,stop by coasting

P2.13.37

Speed Error Limit

0,0

100,0

5,0 753

P2.13.38

Speed Fault Delay

0,00

100,00

0,1 754

P2.13.39

Follower Fault

0 1

1536

Table 22. Protection parameters, G2.13

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3.15 Flux Reference Handling

Code

Parameter

Min

Max

Unit

Step

Default

Note

P2.14.1

Flux Curve 10%

0.0

250.0

0.1

10.0

1355

Flux linearization point 1

P2.14.2

Flux Curve 20%

0.0

250.0

0.1

20.0

1356

Flux linearization point 2

P2.14.3

Flux Curve 30%

0.0

250.0

0.1

30.0

1357

Flux linearization point 3

P2.14.4

Flux Curve 40%

0.0

250.0

0.1

40.0

1358

Flux linearization point 4

P2.14.5

Flux Curve 50%

0.0

250.0

0.1

50.0

1359

Flux linearization point 5

P2.14.6

Flux Curve 60%

0.0

250.0

0.1

60.0

1360

Flux linearization point 6

P2.14.7

Flux Curve 70%

0.0

250.0

0.1

70.0

1361

Flux linearization point 7

P2.14.8

Flux Curve 80%

0.0

250.0

0.1

80.0

1362

Flux linearization point 8

P2.14.9

Flux Curve 90%

0.0

250.0

0.1

90.0

1363

Flux linearization point 9

P2.14.10

Flux Curve 100%

0.0

250.0

0.1

100.0

1364

Flux linearization point 10

P2.14.11

Flux Curve 110%

0.0

250.0

0.1

110.0

1365

Flux linearization point 11

P2.14.12

Flux Curve 120%

0.0

250.0

0.1

120.0

1366

Flux linearization point 12

P2.14.13

Flux Curve 130%

0.0

250.0

0.1

130.0

1367

Flux linearization point 13

P2.14.14

Flux Curve 140%

0.0

250.0

0.1

140.0

1368

Flux linearization point 14

P2.14.15

Flux Curve 150%

0.0

250.0

0.1

150.0

1369

Flux linearization point 15

Table 23. Flux reference handling parameters, G2.14

3.16 Startup Torque

Code

Parameter

Min

Max

Unit

Step

Default

Note

P2.15.1

Startup TorqueSel

0 3 1 0

621

0 = Not in use 1 = Torque Memory, 2 = Torque Reference 3 = Startup Torque FWD/REV

P2.15.2

Startup Torque

Time

10000

ms 1 0

1371

Maximum time for startup torque in ms, (0 ...10000)

P2.15.3

Startup Torque

FWD

-300.0

300.0

0.1

0.0

633

StartupTorqueReference to forward direction -300.0 ...300.0% of motor nominal torque

P2.15.4

Startup Torque

REV

-300.0

300.0

0.1

0.0

634

StartupTorqueReference to reverse direction -300.0 ...300.0%.

P2.15.5

Torque Memory

Source

0 2 1 1

1374

Source for torque memory. At the next start the same startup torque reference will be used.

P2.15.6

Torque Memory

Reference

-300.0

300.0

0.1

0.0

1375

Fixed reference for the torque memory

Table 24. Start-up Torque parameters, G2.15

3.17 Monitor Settings

Code

Parameter

Min

Max

Unit

Step

Default

Note

P2.16.1

Speed Mon Filter

32000

ms 1 20

1376

Filter in ms for monitoring signal V1.1.2 Motor Speed.

P2.16.2

Curr Mon Filter

2000

ms 1 20

1377

Filter in ms for monitoring signal V1.1.4 Motor Curr

P2.16.3

Torq Mon Filter

2000

ms 1 20

1378

Filter in ms for monitoring signal V1.1.5 Motor Torque

Table 25 DAC parameters, PG.16

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3.18 Data Mapping

Code

Parameter

Min

Max

Unit

Step

Default

Note

P2.17.1

PD IN1 ID

65535

1 0

876 P2.17.2

PD IN2 ID

65535

1 0

877 P2.17.3

PD IN3 ID

65535

1 0

878 P2.17.4

PD IN4 ID

65535

1 0

879

P2.17.5

PD IN5 ID

65535

1 0

880

P2.17.6

PD IN6 ID

65535

1 0

881

P2.17.7

PD IN7 ID

65535

1 0

882

P2.17.8

PD IN8 ID

65535

1 0

883

P2.17.9

PD OUT1 ID

65535

1 4

852

Torque

P2.17.10

PD OUT2 ID

65535

1 1163

853

Aux Control Word

P2.17.11

PD OUT3 ID

65535

1 1172

854

Fault Word 1

P2.17.12

PD OUT4 ID

65535

1 1173

855

Fault Word 2

P2.17.13

PD OUT5 ID

65535

1 15

856

DIN Status Word 1

P2.17.14

PD OUT6 ID

65535

1 1174

857

Alarm Word

P2.17.15

PD OUT7 ID

65535

1 1170

858

Motor Shaft Rounds

P2.17.16

PD OUT8 ID

65535

1 1169

859

Motor Shaft Position

Table 26. Data mapping parameters, G2.17

3.19 PI Control Parameters

Code

Parameter

Min

Max

Unit

Step

Default

Note

P2.18.1

PI controller gain

0,0

1000,0

% 100,0

118

P2.18.2

PI controller I-

time

0,00

320,00

s 1,00

119

P2.18.3

PI Reference

-32000

32000

167

P2.18.4

PI controller

reference signal

10000

167

332

Default P2.18.3

P2.18.5

PI Actual value ID

10000

333

P2.18.6

PI Controller

output ID

10000

1802

P2.18.7

PI Controller

Scale

-32000

32000

340

>= 1 = No inversion <=-1 = Inverted 0 = Illegal value

P2.18.8

PI Low limit

-32000

32000

359

P2.18.9

PI High limit

-32000

32000

% 10000

360

P2.18.10

PI Controller Output scale

-3200,0

3200,0

% 100,0

1803

P2.18.11

PI Stop state value

-32000

32000

1806

Table 27. PI Controller parameters, G2.15

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3.19.1 Connect DIN -> ID 1

Code

Parameter

Min

Max

Unit

Step

Default

Note

P2.19.1.1

DIN Selection

Max. No

of DIN

installed

1 0

1570

Select Digital input which is used to control parameter

P2.19.1.2

ID Selection

10000

1 0

1571

Select parameter ID which is controlled with digital input.

P2.19.1.3

DIN Low value

-32000

32000

1 0

1572

This value is set to parameter selected when digital input is LOW

P2.19.1.4

DIN High value

-32000

32000

1 0

1573

This value is set to parameter selected when digital input is HIGH

Table 28. Digital input signal configurations.

3.19.2 Connect DIN -> ID 2

Code

Parameter

Min

Max

Unit

Step

Default

Note

P2.19.2.1

DIN Selection

Max. No

of DIN

installed

1 0

1574

Select Digital input which is used to control parameter

P2.19.2.2

ID Selection

10000

1 0

1575

Select parameter ID which is controlled with digital input.

P2.19.2.3

DIN Low value

-32000

32000

1 0

1576

This value is set to parameter selected when digital input is LOW

P2.19.2.4

DIN High value

-32000

32000

1 0

1577

This value is set to parameter selected when digital input is HIGH

Table 29. Digital input signal configurations.

3.19.3 Connect DIN -> ID 3

Code

Parameter

Min

Max

Unit

Step

Default

Note

P2.19.3.1

DIN Selection

Max. No

of DIN

installed

1 0

1578

Select Digital input which is used to control parameter

P2.19.3.2

ID Selection

10000

1 0

1579

Select parameter ID which is controlled with digital input.

P2.19.3.3

DIN Low value

-32000

32000

1 0

1587

This value is set to parameter selected when digital input is LOW

P2.19.3.4

DIN High value

-32000

32000

1 0

1588

This value is set to parameter selected when digital input is HIGH

Table 30. Digital input signal configurations.

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3.19.4 Value Control

Code

Parameter

Min

Max

Unit

Default

Cust

Note

P2.19.4.1

Control Input Signal

10000

1580

P2.19.4.2

Control Input Off

Limit

-32000

32000 0

1581

P2.19.4.3

Control Input On

Limit

-32000

32000 0

1582

P2.19.4.4

Control Output Off

Value

-32000

32000 0

1583

P2.19.4.5

Control Output On

Value

-32000

32000 0

1584

P2.19.4.6

Control Output Signal

10000

1585

P2.19.4.7

Control Mode

0 5

1586

0=SR ABS 1=Scale ABS 2=Scale INV ABS 3=SR 4=Scale 5=Scale INV

P2.19.4.8

Control Output

Filtering rime

0,000

32,000

0,000

1721

Table 31. Power reference input signal selection.

3.20 Keypad Control

The reference from the keypad when control place is selected as keypad is listed below. See the Keypad control menu in the product's User's Manual.

Code

Parameter

Min

Max

Unit

Step

Default

Note

R2.1

Keypad reference

P2.8.4 Speed

Min

P2.8.3 Speed

Max

rpm 1

Local speed reference in rpm when control place is keypad.

Table 32. Keypad control parameters, M3

3.21 Expander Boards

The M7 menu shows the expander and option boards attached to the control board and boardrelated information. For more information, see the product's User's Manual.

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4. DESCRIPTION OF THE SYSTEM INTERFACE APPLICATION PARAMETERS

P2.1.1 Supply voltage

This parameter sets the incoming line voltage for the drive. The maximum value is 1000 V. Set this parameter to the nominal line voltage at the installation site.

P2.1.2 Motor nominal voltage

Nominal value of motor voltage in volts as per the motor nameplate data.

P2.1.3 Motor nominal frequency

Nominal value of motor frequency in Hz as per the motor nameplate data.

P2.1.4 Motor nominal current

Nominal value of the motor current in amperes as per the motor nameplate data.

P2.1.5 Motor nominal speed

Nominal value of the motor speed in rpm as per the motor nameplate data.

P2.1.6 Motor cos phi

Nominal value of the cos phi as per the motor nameplate data.

P2.1.7 Process speed

This parameter is used to scale the speed signal in terms of the process speed. This speed value corresponds to value of the parameter FBRef Scale (P2.4.7) for the speed reference written from the fieldbus. For e.g. If P2.4.7 = 20000 and P2.1.7 = 1600 then drive will run with the speed reference of 1600 rpm when the speed reference from fieldbus is written as 20000.

P2.1.8 Magnetising current

This parameter defines the nominal magnetising current for the motor corresponding to 100% flux. The value of the parameter (if not known) can be found out by performing following test on the motor. Please note that the motor must be decoupled from the gearbox and the load while doing the following test.

• Set all the nameplate parameters of the motor (P2.1.2 to P2.1.6).

• Set Motor control mode (P2.7.4) = 0 (Open Loop Frequency control)

• Run the motor with no load on the shaft with approx. 0.66*Rated Frequency.

(33Hz for 50Hz motor).

• Wait for 10 seconds and then note the value of signal Motor Current (V1.1.4).

• Set this value to Magnetising current parameter (P2.1.8).

P2.1.9 Field weakening point

The field weakening point is the output frequency at which the motor voltage reaches the value of Voltage at FWP (P2.1.10) in percentage. This parameter is applicable during open loop control of the motor. Normally this parameter is set equal to motor nominal frequency.

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P2.1.10 Voltage at field weakening point

Percentage value of the motor voltage at the field weakening point defined by P2.1.9. Above the field weakening point frequency the voltage remains at the value set by this parameter. This parameter is applicable during open loop control of the motor. Normally this parameter is set to 100.00% of motor nominal voltage.

P2.1.11 Identification run

This parameter defines different modes of the automatic motor identification run. Set the parameter and give a run command within 20 seconds to activate the identification. The result of the identification is seen in ID Run Status monitor value (V1.1.19). The parameter is reset to zero (None) after the identification is complete. In case of failure Alarm 57 ID Run Fail is generated.

0 None 1 Identification without motor running The identification is performed with motor at standstill. In this mode motor stator

resistance and parameters for U/F curve are identified. At the end of the identification the parameter U/f Ratio Select (P2.6.5.1) is set equal to 2 (programmable). This identification mode is used when it is not possible to decouple the motor from the gearbox and load. The identification optimises the performance for open loop motor control mode i.e. P2.7.4 = 0/1/2. After the successful identification B0 of variable ID Run Status is set.

2 Identification with motor running The identification is performed with motor running. It is recommended to decouple

the motor from the gearbox and the load. In addition to the motor parameters for open loop motor control, magnetising current (P2.1.8) and flux linearization curve (P2.14.1 to P2.14.15) is identified. After the successful identification B0, B2 and B3 of variable ID Run Status is set.

3 Encoder ID The motor may rotate during the identification. The function is primarily used to

identify the shaft zero position for PMSM motor when absolute encoder is used.

4 Magnetisation current calculation In this identification, the magnetisation current of the motor for a given motor data

Note: The motor is not subjected to any voltage or

current.

P2.1.12 Motor type

This parameter defines the type of the motor connected to the frequency converter. It is possible to connect the following motor types to VACON NXP frequency converters.

0 Normal Induction motor 1 Not Used 2 Permanent magnet induction motor 3 Not Used

Note: Please consult with Vacon technical support to use options 1...3.

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4.1 Input Signals

4.1.1 Digital Input

P2.2.1.1 Run forward

Select the digital input for starting the motor when Control Place (P2.6.1) =1 (I/O). Drive starts running when digital input is high and it stops when low.

0 Not selected 1 DIN1 2 DIN2 . . . n = DINn where n is the maximum no. of DINs installed.

P2.2.1.2 Run reverse

Select the digital input for reversing the direction of the motor when Control Place (P2.6.1) =1 (I/O). The motor runs with positive speed reference when selected digital input is low and with negative reference when high.

See parameter P2.2.1.1 for the list of values.

P2.2.1.3 IO control

Select a digital input to force control place to I/O terminal. See parameter P2.2.1.1 for the list of values.

P2.2.1.4 Reset

Select the digital input for resetting the drive fault. The rising edge of the digital input resets the fault if the cause of the fault is disappeared. See parameter P2.2.1.1 for the list of values.

P2.2.1.5 Brake open

This parameter is used to select digital input to acknowledge the status of the motor mechanical brake (if any). The drive can control the brake through relay output (programmable) and external hardware. The status of the brake is wired to digital input selected by this parameter. When a run request to the motor is released, drive first opens the brake through the digital output and keeps the reference at zero. When the brake open acknowledgement is received, drive releases the reference. When the run request to the motor is removed, drive closes the brake at zero speed. In case of an emergency stop and fault the brakes are closed as per the setting of parameters P2.11.2 and P2.11.3. If the acknowledgement is not received to the digital input within the time set by the parameter P2.11.1 after the run request, drive trips on F57 Mech. Brake fault.

See parameter P2.2.1.1 for the list of values.

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P 2.2.1.6 Brake open logic

This parameter enables to connect the Brake open acknowledgement wiring in normally open (NO) or normally closed (NC) type.

0 Normally open 1 Normally closed

DIN

Normally Open

Note: Closed when brake is opened or released.

DIN

Normally Closed

Note: Open when brake is opened or released.

P2.2.1.7 Motor fan acknowledgement

Select the digital input to acknowledge the status of the motor external fan (if any). The drive can start/stop the motor fan through one of the programmable relay outputs. The status of the fan (ON/OFF) is wired to the digital input. With a run request the motor fan starts and if the acknowledgement is not received within 5 seconds after the run request then the drive gives warning 56 Motor Fan. When the run request is removed the fan stops after the delay set by Mot Fan Off Delay (P2.11.4).

See parameter P2.2.1.1 for the list of values.

P2.2.1.8 Input switch acknowledgement

Selects the digital input to acknowledge the status of input switch. The input switch is normally switch fuse unit or main contactor with which the power is fed to the drive. If the input switch acknowledgement is missing, the fault. See parameter P2.2.1.1 for the list of values.

P2.2.1.9 Run enable

Selects the digital input to activate the Run Enable in the drive. When run Enable is low, warning. Normally the motor load switch or prevention of false start relay status is used

as Run Enable. See parameter P2.2.1.1 for the list of values.

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P2.2.1.10 Run enable logic

This parameter enables to connect the Run Enable wiring in normally open (NO) or normally closed (NC) type.

0 Normally open 1 Normally closed

DIN

Normally Open

Note: Run Enabled when closed.

DIN

Normally Closed

Note: Run Enabled when Open.

P2.2.1.11 Emergency stop

Select the digital input to activate the emergency stop in the drive. When the digital input is low the drive stops as per the parameter definition of Emergency stop mode (P2.7.3)..

See parameter P2.2.1.1 for the list of values.

P2.2.1.12 External fault

Select the digital input to activate the external fault in the drive. When the selected digital input is high the drive trips on F51External fault and coasts to stop.

See parameter P2.2.1.1 for the list of values.

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P2.2.1.13 External fault logic

This parameter enables to connect the external fault wiring in normally open (NO) or normally closed (NC) type.

0 Normally open 1 Normally closed

DIN

Normally Open

Note: External fault when closed.

DIN

Normally Closed

Note: External fault when open.

P2.2.1.14 Motor 1 or 2 selection

Select the digital input to load the parameters from Set1 or Set2. Low = Set1

High = Set2 See parameter P2.2.1.1 for the list of values. Two sets of parameters can be saved as Set1 and Set2 through system menu S6.3.1 from

the keypad. With this feature one drive can be used to run two different motors alternatively.

P2.2.1.15 PI Controller activation

Select the digital input that will activate PI controller. Set selection to -1 and Pi controller is activated without external wiring.

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4.1.2 Analogue Input

P2.2.2.1 I/O speed reference selection

Select the analogue input for giving the speed reference to the drive when drive is in I/O control i.e. control place = 2.

0 Not used 1 AI1 2 AI2 3 AI1 joystick. The internal logic simulates the joystick reference. 4 Const Ref 1,2R. Parameter Const Ref1 (P2.4.2) is used as a speed reference when Run

Forward Input is active and Const Ref2 (P2.4.3) is used as a speed reference when Run Reverse Input is active.

5 Fieldbus. Speed reference coming from fieldbus is used as a speed reference in I/O

control.

P2.2.2.2 I/O torque reference selection

Selects the analogue input for giving the torque reference to the drive when the parameter Tref Source Sel (P2.4.8) = 3 (Analogue I/P).

0 Not used 1 AI1 2 AI2 3 Fieldbus. Torque reference from fieldbus (V1.2.17) is used.

P2.2.2.3 Temperature sensor 1 AI selection

Selects the analogue input to be used for temperature measurement using PT100 or KTY 84 sensor 1. Two sensors can be connected to NXP to analogue inputs AI1 and AI2. They are referred as TS 1 and TS 2.

0 Not used 1 AI1 2 AI2

Please note that if temperature measurement using PT100 sensor is selected with analogue input then the AO1 is forced internally to generate 10mA and any setting to AO1 related parameters is not valid.

AO1+

AO1-

AI+

AI-

PT100

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P2.2.2.4 Temperature sensor 1 selection

Selects the number of PT100 or KTY84 elements in series for TS 1 sensor. 0 1 PT100

1 2 PT100 2 3 PT100 3 1 KTY 84-130 4 2 KTY 84-130 5 3 KTY 84-130

P2.2.2.5 Temperature sensor 2 AI selection

Selects the analogue input to be used for temperature measurement using TS 2 sensor. 0 Not used

1 AI1 2 AI2

P2.2.2.6 Temperature sensor 2 selection

Selects the number of PT100 or KTY 84 elements in series for TS 2 sensor. 0 1 PT100

1 2 PT100 2 3 PT100 3 1 KTY 84-130 4 2 KTY 84-130 5 3 KTY 84-130

P2.2.2.7, P2.2.2.11 AI1 reference scale min, AI2 reference scale min

Minimum value of the signal selected for AI1 or AI2. This value corresponds to the minimum voltage/current (0V/0mA or 2V/4mA) depending on the setting of the parameter AI1 minimum (P2.2.2.9) or AI2 minimum (P2.2.2.13).

This parameter is not valid if AI1 or AI2 is used for temperature measurement using PT100 sensor.

P2.2.2.8, P2.2.2.12 AI1 reference scale max, AI2 reference scale max

Maximum value of the signal selected for AI1 or AI2. This value corresponds to the maximum voltage/current (10V/20mA) depending on the setting of jumpers on the OPTA1 board.

This parameter is not valid if AI1 or AI2 is used for temperature measurement using PT100 sensor.

P2.2.2.9, P2.2.2.13 AI1 minimum, AI2 minimum

Minimum voltage or current on the AI1 or AI2 terminal on OPT-A1 board. 0 0V/0mA

1 2V/4mA

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P2.2.2.10, P2.2.2.14 AI1 filter time, AI2 filter time

Filter time in seconds for the filtering of signal connected to AI1 or AI2. The range of the time is 0.01 sec to 10.00 sec.

4.1.3 Digital Output

P2.3.1.1 DO1 (ID BitNo)

Select the signal for controlling the DO1. The parameter is to be set in a format xxxx.yy where xxxx is an ID number of a signal and yy is a bit number. For e.g. Default value for DO1 control is 1162.00 where 1162 is the ID number of main status word. So DO1 is ON when bit number 0 of the main status word (id no. 1162) i.e. Drive ready is high.

P P

Same as P2.3.1.1.

4.1.4 Analogue output

P2.3.2.1 AO1 signal ID

This parameter defines ID number of a signal to be connected to AO1. Any analogue signal from the application defined with ID no. can be selected.

P2.3.2.2 AO1 offset

Minimum voltage or current at AO1 terminal. 0 0V/0mA

1 2V/4mA

P2.3.2.3 AO1 filter

Filter time for the signal connected

to AO1.

The range of the time is 0.02 to 10.00

seconds.

P2.3.2.4 AO1 max value

Maximum value of the signal connected to AO1. This value corresponds to the maximum voltage or current (10V/4mA).

P2.3.2.5 AO1 Min value

Minimum value of the signal connected to AO1. This value corresponds to minimum voltage or current at AO1 depending on the setting of parameter P2.3.2.2. If an option board supports +/-10V at AO1, this value corresponds to 10V.

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4.2 Reference Handling

P2.4.1 Speed reference filter

Filter time for the speed reference in the range of 0 to 5000 ms. This filtered speed reference is shown in the monitor value Speed reference 3 (V1.2.6).

P2.4.2 Constant reference 1

Constant speed reference for the inching function in the range of the Speed minimum (P2.8.4) to the Speed maximum (P2.8.3) . This is used for Inch1 function through fieldbus when MainControlWord bit8 is set. The same reference can be used as a fixed speed reference when the drive is in IO control.

P2.4.3 Constant reference 2

Constant speed reference for the inching function in the range of Speed minimum (P2.8.4) to Speed maximum (P2.8.3) . This is used for Inch2 function through fieldbus when MainControlWord bit 9 is set. The same reference can be used as a fixed speed reference when the drive is in IO control.

P2.4.4 Critical speed low

This parameter defines a lower limit of the critical speed window for the speed reference. It is to avoid running the drive in a critical speed window in case of mechanical resonance.

P2.4.5 Critical speed high

This parameter defines an upper limit of the critical speed window for the speed reference. It is to avoid running the drive in a critical speed window in case of mechanical resonance.

P2.4.6 Speed share

Percentage of V1.2.4 Speed reference1 to be taken as the speed reference in the speed reference chain. The selected speed reference is seen as V1.2.5 Speed reference 2. With this the two drives with different gear box ratio can have a common speed reference and the individual scaling of the speed reference can be done using this parameter.

P2.4.7 Fieldbus reference scale

The speed reference range from fieldbus is from 32767 to 32767. It can be scaled to the Process speed (P2.1.7) with this parameter. The value of this parameter corresponds to the RPM value in Process speed (P2.1.7). The default value is 20000. Hence the speed reference of 20000 from fieldbus corresponds to Process speed (P2.1.7) rpm reference.

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P2.4.8 Torque reference source selection

Select the source of the torque reference for the drive with this parameter. 0 None

1 Master. The torque reference comes from the speed controller output (with

acceleration compensation) of the Master drive through System Bus. This torque

reference is seen as Master TorqueRef (V1.2.16) in follower drive. 2 Fieldbus 3 Analogue I/P 4 Master SPC. Master speed controller output. Torque reference from master speed

controller output without acceleration compensation.

P2.4.9 Torque reference filter

P2.4.10 Torque reference hysteresis

Hysteresis band for the torque reference in percentage of motor nominal current.

P2.4.11 Torque reference dead zone

Dead zone band for the torque reference as percentage of motor nominal torque. Torque reference below this value in both direction (+ve and ve) is taken as zero torque reference.

P2.4.12 Torque reference scale

With this parameter the default resolution of torque reference 1000 = motor nominal torque can be changed to 10000 = motor nominal torque. This function is available for closed loop control only.

0 1000 1 10000

All the torque related signals and parameters are changed and displayed automatically in the same scale.

P2.4.13 Load share

This parameter defines a percentage of the external torque reference to be taken as a torque reference to the drive. Normally this parameter is used by follower drive in case of master follower configuration to share the load torque. An example:

100.0% = Torque reference is equal to the external torque reference.

50.0% = Torque reference is 50% of the external torque reference.

P2.4.14 Torque reference ramp time

Ramp time in ms for the nominal torque reference change.

P2.4.15 Flux reference

Flux reference as a percentage of motor nominal flux in closed loop motor control operation.

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P2.4.16 Above speed limit

When motor speed is above this limit, MainStatusWord Bit10 is set.

P2.4.17 Speed step

Step speed reference in counts (0 FB ref scale (P2.4.7) process speed (P2.1.7)). This reference is converted to rpm and added to speed reference after the ramp generator (V1.2.8).

This step reference is normally used to give speed steps during the speed controller tuning in closed loop motor control operation and can also be used as a fast speed correction from fieldbus.

P2.4.18 Torque step

Step torque reference in percentage of motor nominal torque. This reference is added to the Torque reference 3 (V1.2.21).

This step reference is normally used for the inertia/friction compensation of the drive system through fieldbus in fieldbus control. E.g. the inertia compensation for winder or unwinder roll can be written from fieldbus to this parameter.

P2.4.19 Speed Reference Interpolator TC

Set here time on what interval speed reference is updated. This function ramps the reference between updated values.

4.3 Ramp Functions

P2.5.1 Acceleration time

Acceleration ramp time for the speed ramp generator. The drive accelerates in this time from zero to maximum speed.

P2.5.2 Deceleration time

Deceleration time for the speed ramp generator. The drive decelerates in this time from maximum speed to zero.

P2.5.3 S ramp acceleration/deceleration

The start and end of acceleration and deceleration ramp can be smoothed with this parameter. Setting value 0 gives a linear ramp shape which causes acceleration and deceleration to act immediately to the changes in the reference signal.

P2.5.4 Emergency stop ramp

Deceleration ramp time in case of emergency stop. The drive decelerates from maximum speed to zero speed if Emergency stop mode (P2.7.3) = 1 (Ramp stop).

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P2.5.5 Emergency stop delay

Delay time in seconds to activate the emergency stop function in the drive after the emergency stop has been activated through digital input. If the drive is in fieldbus control, it monitors the speed reference from the fieldbus. If the speed reference does not start decelerate within 1000 ms after the emergency stop has been activated, the drive stops with its own Emergency stop sequence defined by Emergency stop ramp (P2.5.4) and Emergency stop mode (P2.7.3). If the drive will not stop within Emergency stop delay time, the drive stops with its own Emergency stop sequence.

P2.5.6 Constant speed acceleration time

Acceleration ramp time for the speed ramp generator. This acceleration time is used when inching function is used from fieldbus or constant speed operation is used in I/O control. The drive accelerates in this time from zero speed to maximum speed.

P2.5.7 Constant speed deceleration time

Deceleration time for the speed ramp generator. This deceleration time is used when inching function is used from the fieldbus or constant speed operation is used in I/O control. The drive decelerates in this time from maximum speed to zero speed.

P2.5.8 S ramp constant speed

This parameter is used when inching function is used from the fieldbus or constant speed operation is used in I/O control.

P2.5.9 Ramp Time Reference

0 = Max Speed

Ramp time is from zero speed to maximum speed. P2.8.3 or P2.8.4. 1 = Process Speed Ramp time is from zero speed to process speed P2.1.7

P2.5.10 Open loop limit emergency stop ramp time

This parameter defines ramp time on open loop control when fast stop emergency function is used.

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4.4 Drive Control

P2.6.1 Control place

Select the control place to control the drive. 0 Fieldbus

1 Remote (/O) 2 Local (keypad)

The drive can also be controlled from PC tool through NCDrive when PC control box is checked in the operating window. The drive has to be in Keypad control i.e. control place = Local to be able to control the drive from the PC tool.

P2.6.2 Brake chopper

Selects the mode of the brake chopper operation. This parameter is to be set only if internal brake chopper is used.

0 No brake chopper used 1 Brake chopper in use on Run state (no testing) 2 External brake chopper (no testing) 3 Brake chopper in use on Run and Ready state (no testing) 4 Brake chopper in use and tested when running. Can be tested also in READY state 5 Used and tested in READY state and when running

When the frequency converter is decelerating the motor, the inertia of the motor and the load are fed into an external brake resistor. This enables the frequency converter to decelerate the load with a torque equal to that of acceleration (provided that the correct brake resistor has been selected). The brake chopper test mode generates a pulse to the resistor every second. If the pulse feedback is wrong (resistor or chopper is missing) fault F12 is generated. See separate Brake resistor installation manual.

P2.6.3 Brake chopper level

Brake chopper control activation level in volts. For 400V Supply: 400*1.35*1.18 = 638V For 500V Supply: 500*1.35*1.18 = 808V For 690V Supply: 690*1.35*1.18 = 1100V.

Please note that when brake chopper is used, the over voltage controller can be switched OFF or the over voltage reference level can be set above the brake chopper level.

P2.6.4 Brake resistor load limit

This parameter value is set as a generator side torque limit to avoid the overheating of brake resistor during continuous braking. This is active only when Brake chopper (P2.6.2) is selected, emergency stop is not active and drive is not decelerating.

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P2.6.7 Restart delay

Delay time within which the drive cannot be restarted after the coast stop. The time can be set up to 60 seconds.

P2.6.8 Control options

This packed bit word is made for enabling/disabling different control options: B0 = Not used

B1 = Encoder used in OL for slip compensation B2 = Not used B3 = Open loop torque control speed limits active B4 = Droop related to speed reference B5 = Disable External Acceleration compensation B10 = Activate OLD Speed Share function for Actual speed for fieldbus B11 = Activate OLD brake logic B12 = Disable encoder fault when brake is closed. B13 = Enable Fast Analogue Input for Slot A

P2.6.9 Control slot selector

for controlling the drive. Value is changed if

more than one fieldbus cards have been installed in the drive or fast Profibus is used. 0 = ALL

4 = D 5 = E 6 = Fast communication slot D 7 = Fast communication slot E

P2.6.10 Modulator Type

0 = Standard Hardware modulator 1-3 = Software modulators, when Drive Synch is used software modulator 1 is activated automatically.

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P2.6.11 Advanced Options 1 ID1560

b0 =+1= Disable Synchronous modulation b1 = +2=Use encoder information to slip compensation in Open Loop Speed control b2 = +4=Disable encoder fault b3 = +8=Disable slip compensation for reverse direction b4 = +16=Reserved b5 = +32=Reserved b6 = +64= Enable synchronous symmetrical modulation b7 = +128=Changes automatically depending on Drive Synch operation b8 = +256=Reserved b9 = +512=Reserved b10 = +1024=Reserved b11 = +2048=Reserved b12 = +4096=Reserved b13 = +8192=Reserved b14 = +16384=Reserved b15 = +32768=Cosphii = 1 control This controls the motor reactive power to zero. Possible to use only with PMS motors in closed loop control.

P2.6.12 Advanced Options 2 ID1561

b0 =+1= Reserved b1 = +2=Reserved b2 = +4=Reserved b3 = +8=Reserved b4 = +16= Enable Start Positioning damping active if PMSM b5 = +32=Reserved b6 = +64=Reserved b7 = +128=Reserved b8 = +256= Current optimization for PMS motor This function activates the current optimization for PMSM motor based on torque calculation and motor parameters. When activated, the optimization starts after 13 % of the motor nominal speed and below this a normal U/f curve is used. The activation of this selection requires a performed identification with run. b9 = +512= I/f control for PMS motors PMS motor can be started with I/f control. Used with high power motor when there is low resistance in motor and U/f is difficult to tune to be stable. b10 = +1024=Reserved b11 = +2048=Reserved b12 = +4096=Reserved b13 = +8192= Changes automatically depending on Drive Synch operation b14 = +16384=Reserved b15 = +32768=Reserved

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P2.6.13 Advanced Options 4 ID1563

b0 =+1= Reserved b1 = +2=Reserved b2 = +4=Reserved b3 = +8=Reserved b4 = +16= Reserved b5 = +32=Reserved b6 = +64=Reserved b7 = +128=Reserved b8 = +256=Reserved b9 = +512=Reserved b10 = +1024=Reserved b11 = +2048=Reserved b12 = +4096=Reserved b13 = +8192= Reserved b14 = +16384=Reserved b15 = +32768=Reserved

P2.6.14 Advanced Options 5 ID1564

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P2.6.15 Advanced Options 6 ID1565

b0 =+1= Reserved b1 = +2=Reserved b2 = +4=Reserved b3 = +8=Reserved b4 = +16= Reserved b5 = +32=To reduce aliasing effects in current measurement, it is possible to take an average from all internal samples taken at fast time level. It must be noted, that this mode does not affect the motor control, only monitoring. b6 = +64=Reserved b7 = +128=Reserved b8 = +256=Reserved b9 = +512=Reserved b10 = +1024=Reserved b11 = +2048=Reserved b12 = +4096=Reserved b13 = +8192= Reserved b14 = +16384=Reserved b15 = +32768=Reserved

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4.4.1 Open Loop Control

P2.6.5.1 U/f ratio selection

Select the U/f ratio in case of open loop control operation. 0 = Linear: The voltage of the motor changes linearly as a function of output frequency from zero

frequency voltage (P2.6.5.2) to the field weakening point (FWP) voltage (P2.1.10) at FWP frequency. This default setting should be used if there is no special need for another setting.

1 = Squared: The voltage of the motor changes from zero point voltage (P2.6.5.2) following a squared curve form from zero to the field weakening point (P2.1.10). The motor runs undermagnetised below the field weakening point and produces less torque. Squared U/f ratio can be used in applications where torque demand is proportional to the square of the speed, e.g. in centrifugal fans and pumps.

2 = Programmable The U/f curve can be programmed with three different points: Zero frequency voltage (P2.6.5.2), Midpoint voltage/frequency (P2.6.5.3, P2.6.5.4) and Field weakening point (P2.1.9). Programmable U/f curve can be used if more torque is needed at low frequencies. The optimal settings can automatically be achieved with Motor identification run.

3 = Linear with flux optimisation The frequency converter starts to search for the minimum motor current in order to save energy and to lower the motor noise. This function can be used in applications such as fans, pumps etc.

P2.6.5.2 U/f zero point voltage

Motor voltage as a percentage of motor nominal voltage at zero frequency reference. This can be set to produce motor current equal to 80...100% of nominal magnetising current at zero frequency reference.

P2.6.5.3 U/f mid point voltage

Motor voltage as a percentage of motor nominal voltage at frequency reference equal to U/f mid point frequency (P2.6.5.4). This can be set as 1.41* U/f zero point voltage (P2.6.5.2).

P2.6.5.4 U/f mid point frequency

Mid point frequency reference in case of programmable U/f curve. This can be set as (U/f zero point voltage (P2.6.5.2 ) * Motor nominal frequency (P2.1.3)) /100.

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P2.6.5.5 U/f optimisation

Auto torque boost in case of open loop control operation can be enabled with this parameter.

0 None 1 Auto torque boost (Auto torque boost is enabled).

It is recommended to enable auto torque boost only if successful ID run is performed during the commissioning.

P2.6.5.6 DC brake speed

This parameter defines a speed limit below which the DC braking is activated in open loop motor control operation.

P2.6.5.7 DC brake current

This parameter defines an amount of current that will be injected into the motor when DC braking is active.

P2.6.5.8 DC brake time

This parameter defines a time in ms for which the DC braking will be active when the speed is below DC brake speed (P2.6.5.6).

P2.6.5.9 Flux brake

Instead of DC braking, flux braking is a useful way to raise the braking capacity in cases where additional brake resistors are not needed. When braking is needed, the frequency is reduced and the flux in the motor is increased, which in turn increases the motor's capability to brake. Unlike DC braking, motor speed remains controlled during braking.

The flux braking can be set ON or OFF. 0 = Flux braking OFF

1 = Flux braking ON Note: Flux braking converts the energy into heat at the motor, and should be used

intermittently to avoid motor damage.

P2.6.5.10 Flux brake current

Defines amount of the flux braking current when the flux braking is active.

P2.6.5.11 Torque stabilator Kp

Gain for the torque stabilator in open loop motor control operation. The range for the gain value is 0...1000.

P2.6.5.12 Torque stabilator damp TC

Defines the damping rate for the torque stabilator in open loop motor control operation.

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P2.6.5.13 Torque stab Kp field weakening point

Gain of the torque stabilator at field weakening point in open loop motor control

P2.6.5.14 Flux stabilator Kp

P2.6.5.15 Flux stabilator filter time

Filter time in ms for flux stabilator in open loop cont

P2.6.5.16 Make flux time

Set the time to magnetise the motor so that enough flux is available while starting to run the motor.

P2.6.5.17 Make flux voltage

Magnetising voltage in percentage of motor nominal voltage.

P2.6.5.18 Measured resistance voltage drop

Measured voltage at stator resistance between two phases at nominal motor current value. This is measured by injecting current into the motor at standstill during ID Run.

P2.6.5.19 Ir Add Zero Point Votlage

Defines how much voltage is applied to motor in zero speed when torque boost is used.

4.4.2 Undervoltage/Overvoltage Control, Stabilator

P2.6.6.1 Undervoltage control

Undervoltage controller can be activated with this parameter. 0 Off

1 On The drive corrects the frequency reference internally when the DC link voltage falls

below the Undervoltage reference level selected by parameter Undervoltage reference selection (P2.6.6.2). The correction in the frequency reference can be seen in Output frequency (V1.1.1) when under voltage controller is active and the DC link voltage is below the undervoltage ref.

P2.6.6.2 Undervoltage reference selection

Selects the undervoltage reference for the undervoltage controller. 0 Undervoltage reference min. Minimum undervoltage reference calculated internally

by the drive is used as undervoltage reference.

1 0.8 estimated DC nom. 80% of estimated DC nominal voltage is used as undervoltage

reference for the undervoltage controller.

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P2.6.6.3 Undervoltage Kp

Gain for the P-term of the PI type undervoltage controller.

P2.6.6.4 Undervoltage Ti

Gain for the I-term of the PI type undervoltage controller.

P2.6.6.5 Overvoltage control

Overvoltage controller can be activated with this parameter. 0 Off

1 On, no ramp. (Overvoltage controller is P type controller) 2 On with ramp. (Overvoltage controller is PI type controller).

The drive corrects the frequency reference internally when the DC link voltage rises above the overvoltage reference level selected by parameter Overvoltage reference selection (P2.6.6.6). The correction in the frequency reference can be seen in Output frequency (V1.1.1) when over voltage controller is active and the DC link voltage is above the overvoltage reference.

P2.6.6.6 Overvoltage reference selection

Overvoltage reference level depending on the status of the brake chopper.

P2.6.6.6 Overvoltage reference selection

Brake chopper in use

Brake chopper is not is use

Overvoltage reference maximum calculated internally by the drive

Brake chopper level maximum calculated internally by the drive

1.25*Estimated DC nominal voltage

1.18*Estimated DC nominal voltage

1.07*brake chopper level

Brake chopper level

Table 33. Overvoltage reference handling

P2.6.6.7 Overvoltage Kp

Gain of the P-

P2.6.6.8 Overvoltage Kp additional gain

Additional gain of the P-term of the PI type overvoltage controller at field weakening point.

P2.6.6.9 Overvoltage Ti

Gain for the I-term of the PI type overvoltage controller.

P2.6.6.10 Voltage stabilator Kp

Gain for the voltage stabi The function of the voltage stabilator is to stabilise the variations in the DC link voltage caused due to load or incoming supply variations.

P2.6.6.11 Voltage stabilator TC

Damping rate for the voltage stabilator. The range

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4.5 Motor Control

P2.7.1 Start function

Selects the motor starting mode. 0 Normal ramp. The drive is started from zero reference with the acceleration ramp.

1 Flying start. The drive finds the motor speed either from encoder speed in closed loop

or by performing a fast test and internal calculation in open loop motor control operation.

During normal running Acceleration time 1 (P2.5.1) is used and in constant speed /inching operation Constant speed acceleration time (P2.5.6) is used. Please note that in closed loop motor control operation the starting of the motor is always like a flying start independent of the parameter settings.

P2.7.2 Stop function

Selects the mode of stopping the motor except in case of emergency stop. 0 Coast stop. The motor is allowed to stop with it s own inertia. The drive control is

stopped and the drive current is zero as soon as the run request is removed.

1 Ramp stop. The motor is stopped by the deceleration ramp time selected. During normal running Deceleration time 1 (P2.5.2 ) is used and in constant speed or

inching operation Constant speed deceleration time (P2.5.7 ) is used.

P2.7.3 Emergency stop mode

Selects the mode of stopping the drive when emergency stop is active. 0 Coast stop. The motor is allowed to stop on its own inertia.

1 Ramp stop. The motor is stopped by the deceleration ramp time selected by

Emergency stop ramp (P2.5.4).

2 Torque limit stop. The speed ramp generator output is forced to zero and the drive is

allowed to stop against its torque limits.

3 Constant power stop. The deceleration ramp time is internally updated so that the

drive stops at constant power if the parameters System inertia (P2.8.12) in Kg.m^2, Max brake power (P2.8.13) in kW and Max braking torque (P2.8.14) in Nm have been set correctly for the system. This stop mode is used to stop the drive as fast as possible in case of emergency stop when braking is done using limited braking power. It can also be used for coordinated emergency stop for common DC bus drives.

P2.7.4 Motor control mode

Selects the motor control mode. 0 OL frequency. This is normal U/f control mode without encoder.

1 OL speed. This is normal U/f control mode without encoder with slip compensation

based on the calculated torque of the motor V1.1.5 Torque.

2 OL speed/torque. OL speed or torque control which is current vector control with U

and f references without encoder. The configuration is selected with Torque Selection parameter (P2.7.5).

3 CL speed/torque. This is rotor flux vector control mode and it needs digital encoder

connected to the motor shaft. The configuration is selected with Torque Selection parameter (P2.7.5).

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P2.7.5 Torque selection

Selects the different configurations possible for speed and torque control when P2.7.4 Motor control mode = 2 or 3.

1 Speed. Open or Closed loop speed control. The inertia/friction compensation can be

given to Torque step (P2.4.18). The Torque reference source selection (P2.4.8) is internally set to zero (None) to avoid any external torque reference.

2 Torque. Open or closed loop torque control. Torque reference source selection

(P2.4.8) selects the torque reference source. The torque reference can be Master torque reference (V1.2.16) from the master drive in case of master follower application, Fieldbus torque reference (V1.2.17) from fieldbus or I/O torque reference (V1.2.18) from analogue input.

3 Min. In this mode minimum of speed controller output SPC OUT (V1.2.11) and external

torque reference is selected as final torque reference Used torque reference (V1.2.22). This is typically used in winder control applications. External torque reference is calculated from the required tension and system parameters like roll diameter, gearbox ratio, web width and motor data. The overspend reference is added to the normal web speed reference.

4 Max. In this mode maximum of speed controller output SPC OUT (V1.2.11) and

external torque reference is selected as final torque reference, Used torque reference (V1.2.22). This is typically used in unwinder control applications. External torque reference is calculated from the required tension and system parameters like roll diameter, gearbox ratio, web width and motor data. The under speed reference is added to the normal web speed reference.

5 Window. The drive is allowed to run in torque control as long as the speed is within

the speed window around the speed reference. The speed window is defined by parameters Window positive RPM (P2.9.14) and Window negative RPM (P2.9.15). When the speed is out of window the drive is switch to speed control to correct the error between Used speed reference (V1.2.9) and Speed measured (V1.2.1). The drive remains in the speed control till the speed measured falls in a window around the speed reference. The hysteresis for the window is defined by parameters Window off positive (P2.9.16) and Window off negative (P2.9.17).

P2.7.6 Current control Kp

Please note that in normal cases the default value is sufficient and there is no need to change this parameter.

P2.7.7 Current control Ti

Integral time constant for the current controller in closed loop motor control operations.

ent and

there is no need to change this parameter.

P2.7.8 Switching frequency

Switching frequency in KHz for the IGBTs for the motor control. Please note that the default value is decided by the drive depending on the power size of the drive. For all the drives with 690V supply voltage the maximum switching frequency is 1.5KHz. The switching frequency can be reduced in case of long motor cables (100m for <1.5kW and 300m for >1.5kW) or very small motors.

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P2.7.9 Dynamic damp Kp

Dynamic damping gain when Torque select (P2.7.5) is either Torque/Min/Max/Window. The value 1.00 means nominal torque for nominal speed difference. Dynamic damping is intended to reduce mechanical resonance by adding damping torque proportional to speed error.

P2.7.10 Dynamic damp TC

Decaying time for damping torque in ms. 0= Static damping.

P2.7.11 DC magnetisation current

This parameter can be set to quickly magnetise the motor during starting. DC current amount set by this parameter is injected into the motor windings.

P2.7.12 DC magnetisation time

The DC magnetisation current set by P2.7.11 is injected into the motor for this time. The speed reference to the ramp generator is then released.

P2.7.13 Start 0 speed time

Time delay to release the speed reference to the ramp generator after a run request is given to the drive.

P2.7.14 Stop 0 speed time

Time for which the zero speed reference is applied to the drive after ramp stop.

P2.7.15 Stop state flux

Amount of a flux, as a percentage of motor nominal flux, maintained in the motor after the drive is stopped. The flux is maintained for the time set by Flux off delay (P2.7.16). This parameter can be used only in closed loop motor control operation.

P2.7.16 Flux off delay

The flux defined by Stop state flux parameter (P2.7.15) is maintained in the motor for the time defined with this parameter, after the drive is stopped.

0 No flux after the motor is stopped. Normal stop. >0 The flux off delay in seconds. <0 The flux is maintained in the motor after stop till the next run request is given to the

drive. After the run request the flux is equal to the Flux reference (P2.4.15).

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P2.7.17 Motor temperature compensation

Two PT100 temperature sensors can be connected by using analogue inputs AI1 and AI2 and analogue output AO1 (10mA) and they are referred as PT100 (1) and PT100 (2). One of the sensors is used normally to measure the motor winding temperature. This measured temperature can be used to compensate the slip adjust (P2.9.18) internally. This is needed to adjust the motor model for the variation in rotor time constant as a function of temperature to acquire better torque accuracy. This parameter selects the temperature sensor to be used for compensation.

0 Compensation of slip adjust is not used. 1 Motor temperature for the slip adjust compensation is read from PT100 (1) sensor. 2 Motor temperature for the slip adjust compensation is read from PT100 (2) sensor. 3 Internally calculated compensation

The function work as follows: For e.g. If Slip adjust (P2.9.18) is set to 100% and Motor temperature compensation

(P2.7.17) = 1 (Compensation from PT100(1)sensor). Internal slip adjust = [(PT100 (1) Temp. in celsius * 40)/100+60] * Slip adjust (P2.9.18)

/100. For temperature varying from 25 to 100 degrees celsius the slip adjust will vary inter-

nally from 70 to 100 %.

P2.7.18 Modulation Index

Modulation index in % for open loop operation. Higher value of motor terminal voltage can be achieved by increasing this value.

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4.6 PMSM Control The parameters in this group can be adjusted only when permanent magnet motor is used.

P2.7.18.1 Flux control Kp

Gain for the flux current controller in %. It can be adjusted if instability near or in the field weakening area is observed.

P2.7.18.2 Flux control Ti

Integral time constant for flux current controller in ms.

P2.7.18.3 Resistance identification

Stator resistance identification can be done during every start by enabling this parameter.

P2.7.18.4 Modulation index

Modulation index in % for closed loop operation. Higher value of motor terminal voltage can be achieved by increasing this value.

P2.7.18.5 Encoder angle offset

Low word of absolute encoder angle corresponding to shaft zero position is indicated in this parameter. This parameter is identified during ID Run =3 when absolute encoder is used with PMSM motor. This parameter is only for monitoring and back up purposes and should not be changed manually.

P2.7.18.6 Encoder zero position identification mode

0 = Automatic 1 = Forced 2 = On Power UP

P2.7.18.7 Start positioning current

P2.7.18.8 Polarity pulse current

P2.7.18.9 Measured Ls voltage drop ID673

Leakage inductance voltage drop with nominal current and frequency of the motor. This parameter defines the Ls voltage drop between two phases. Use identification run to determine the optimum setting.

P2.7.18.10 Motor BEM Voltage ID674

Motor-induced back voltage.

P2.7.18.11 Estimator Kp ID1782

Estimator gain for PMS motor. Identified during identification run.

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4.7 Limit Settings

P2.8.1 Zero speed level

This parameter defines a zero speed level. When the speed goes below this level, the bit 11 of the auxiliary status word is set.

P2.8.2 Zero speed monitoring

This parameter defines if the Zero speed level is compared to the speed ramp out value (V1.2.7) or to actual speed (V1.1.2).

0 Speed ramp out 1 Speed Actual. In case of open loop motor control operation it is calculated motor

speed and in case of closed loop motor control operation it is speed measured from the encoder.

P2.8.3 Speed maximum

Defines a maximum speed limit for the drive.

P2.8.4 Speed minimum

Defines a minimum speed limit for the drive.

P2.8.5 Current limit

Defines a current limit of the drive. The default value of this parameter depends on the power size of the drive.

P2.8.6 Motoring torque limit

Motoring side torque limit of the drive as a percentage of the motor nominal torque.

P2.8.7 Generator torque limit

Generator side torque limit of the drive as a percentage of the motor nominal torque.

P2.8.8 Speed controller out max

Maximum torque limit for the speed controller output as a percentage of the motor nominal torque.

P2.8.9 Motoring power limit

Power limit for the motor side operation as a percentage of nominal power of the motor.

P2.8.10 Generator power limit

Power limit for the generator side operation as a percentage of nominal power of the motor.

P2.8.11 Pullout torque

Amount of maximum torque (breakaway torque) the motor can produce. It is set as a percentage of motor nominal torque.

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P2.8.12 System inertia

Inertia of the complete drive system in Kg.m^2 including inertia of motor, gearbox and fixed load. This parameter is set when Emergency stop mode 3 = Constant power stop .

P2.8.13 Max brake power

Maximum braking power limit in kW in case of emergency stop when Emergency stop mode (P2.7.3 Constant power stop

P2.8.14 Max braking torque

Maximum braking torque in case of emergency stop when Emergency stop mode (P2.7.3)

3 = Constant power stop .

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4.8 Speed control

W SPC Kp N0

W SPC Kp FWP

Gain -%

Speed

No PointW

W N1 Point

Motor Nom SpeedW

SPC KpW

Figure 1. Speed controller adaptive gain

The transfer function for the speed controller is as given below. SPC OUT(k) = SPC OUT(k-1) + SPc Kp*[Speed Error(k) Speed Error(k-1)] + Ki*Speed error(k). Where Ki = SPC Kp*Ts/SPC Ti.

P2.9.1 Speed controller Kp

Gain for the speed controller in closed loop motor control operation. Gain value 100 means nominal torque reference is produced at the speed controller output for the frequency error of 1Hz.

P2.9.2 Speed controller Ti

Integral time constant in ms for the speed controller in closed loop motor control operation.

P2.9.3 Kp Min

Relative gain as a percentage of SPC Kp (P2.9.1) of the speed controller when torque reference or speed control output (V1.2.11) is less than Min point (P2.9.4). This parameter is normally used to stabilise the speed controller for a drive system with gear backlash.

P2.9.4 Min point

Level of torque reference or speed controller output (V1.2.11) below which the speed controller gain is changed to Kp Min (P2.9.3) through a filter set by Min filter time (P2.9.5). This is in percentage of motor nominal torque.

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P2.9.5 Min filter time

Filter time in ms. Used when the speed controller gain is changed from SPC Kp (P2.9.1) to Kp Min (P2.9.3).

P2.9.6 Speed controller Kp field weakening point

Relative gain of the speed controller in field weakening area as a percentage of SPC Kp (P2.9.1).

P2.9.7 Speed controller Kp N0

Relative gain of the speed controller as a percentage of SPC Kp (P2.9.1) when the speed is below the level defined by N0 Point (P2.9.8).

P2.9.8 N0 point

The speed level in rpm below which the speed controller gain is SPC Kp N0 (P2.9.8).

P2.9.9 N1 point

The speed level in rpm above which the speed controller gain is SPC Kp (P2.9.1). From speed defined by N0 point (P2.9.8) to speed defined by N1 Point (P2.9.9), the speed controller gain changes linearly from SPC Kp N0 (P2.9.7) to SPC Kp (P2.9.1) and vice versa.

P2.9.10 Mech acceleration compensation TC

Sets the inertia compensation to improve speed response during acceleration and deceleration. The time is defined as acceleration time to nominal speed with nominal torque. Used when inertia of the system is known to achieve best speed accuracy when reference is changed.

( )

nom

JnsationTCAccelCompe



=



=



, where

J = total system inertia in kg*m^2 f

nom

= motor nominal frequency in Hz

nom

= motor nominal torque.

nom

= motor nominal power in kW.

Please note that fixed inertia like (motor inertia, gear box inertia, basic roll inertia) only can be compensated with this parameter. Variable load inertia, like inertia of winder or unwinder, can be compensated by the overriding system through fieldbus.

P2.9.11 Acceleration compensation filter time

Filter time constant in ms for the mechanical inertia compensation.

P2.9.12 Load drooping

Load drooping as a percentage of nominal speed at nominal torque. Load drooping allows the static speed error as a function of a load torque. For e.g. If Load drooping is set as 10% then for 100% motor torque the drive allows actual speed less than 10% of the nominal speed of the motor. It can be used to smoothen the load torque variation or also to share the load torque between the two drive systems when coupling between drive systems is not rigid.

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P2.9.13 Drooping time

Load drooping time in ms. When the time is set to zero, the drooping is used as static or continuous drooping. Any non-zero value activates the dynamic drooping and is active for the time specified.

P2.9.14 Window positive RPM

This parameter is required to set when Torque select (P2.7.5) = 5. It defines the window area above the speed reference in rpm. The drive remains in torque control as long as speed is within the window area. For the speed out of the window area, the drive is switched to a speed control to correct the error between speed reference and speed measured.

P2.9.15 Window negative RPM

This parameter is required to set when Torque select (P2.7.5) = 5. It defines the window area below the speed reference in rpm. The drive remains in torque control as long as speed is within the window area. For the speed out of the window area the drive is switched to a speed control to correct the error between speed reference and speed measured.

P2.9.16 Window off positive

This parameter is required to set when Torque select (P2.7.5) = 5. It defines speed controller positive off limit when the speed controller brings speed back to window.

P2.9.17 Window off negative

This parameter is required to set when Torque select (P2.7.5) = 5. It defines speed controller negative off limit when the speed controller brings speed back to window.

P2.9.18 Slip adjust

This parameter can be tuned to compensate the inaccuracies in the motor nominal speed data on the motor nameplate. Also the Rotor time constant (V1.2.36), estimated by the motor model, can be adjusted with this parameter. The rotor time constant varies with the motor temperature.

The compensation for the rotor time constant, as a function of measured motor temperature using either TS1or TS2 (PT100 temperature sensor), can be given by setting Motor temperature compensation (P2.9.26.1). The Slip adjust is then internally modified as a function of measured motor temperature.

P2.9.19 Speed error filter time

Filter time in ms for the speed error between Used speed reference (V1.2.9) and Speed measured (V1.2.1). The filtered error is then fed to the speed controller.

P2.9.20 Actual speed filter time

Filter time in ms for the speed measured from the encoder. The filtered speed is used to calculate a Speed error (V1.2.10), which is fed to the speed controller.

P2.9.21 Speed error Low Pass filter

Speed error low pass filter cut-off frequency.

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P2.9.22 AntiSwing Low Pass TC

Lowpass time constant for second order AntiSwing low pass filter to reduce swinging and/or speed overshoot.

P2.9.23 AntiSwing Gain

Gain for AntiSwing function in % to optimize step response. 100% is optimal there is low damping. Lower value can be used to optimize normal speed controller step response.

P2.9.24 AntiSwing TC

Swinging time constant in ms for AntiSwing control to reduce swinging and / or speed overshoot.

P2.9.25 Speed controller P gain, Open Loop ID637

Defines the P gain for the speed controlled in Open Loop control mode.

P2.9.26 Speed controller I gain, Open Loop ID638

Defines the I gain for the speed controlled in Open Loop control mode.

P2.9.27 Load Drooping Removal ID1534

This function defines how load drooping is removed with reference to speed. It is used in lifting situations when it is necessary to keep to load at the same position without closing

owly come down depending on load

and the drooping factor.

Normal

0 Load Drooping factor is constant through the whole speed range.

Removed below zero frequency limit

1 Load drooping is removed linearly below the zero frequency limit (defined in

P2.8.1 Zero Speed Level).

Load

Drooping

Freq. Out

Zero Freq.

Limit

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Linearly increased to nominal frequency

2 Load drooping is removed linearly from nominal frequency to zero frequency.

Load

Drooping

Freq. Out

Motor

nominal

frequency

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4.9 Oscillation Damp

P2.10.1 Oscillation damp selection

Oscillation damping feature of the drive can be enabled using this parameter. This feature can be used to dampen the constant frequency torque oscillations in the drive system.

0 Not in use 1 Band pass. Oscillation damping with band pass filter. 2 BandStop+BandPass. Oscillation damping with band stop and band pass filter.

P2.10.2 Oscillation frequency

Frequency of torque oscillations to be damped in Hz.

P2.10.3 Oscillation damp gain

The gain for the oscillation damping. This changes amplitude of the compensating signal used for oscillation damping.

P2.10.4 Phase shift

The compensating signal used for oscillation damping can be phase shifted 0 to 360 degrees using this parameter.

4.10 Brake and fan control

P2.11.1 Brake in fault

Defines the action of the mechanical brake controlled through drive in case of fault in the drive.

0 At zero speed. The mechanical brake is closed at zero speed after a fault in the drive. 1 Immediate. The brake is closed immediately after a fault in the drive.

P2.11.2 Brake in emergency stop

Defines the action of the mechanical brake controlled through drive in case of emergency stop.

0 At zero speed. The mechanical brake is closed at zero speed after the emergency stop

has been activated.

1 Immediate. The brake is closed immediately after the emergency stop has been

activated.

P2.11.3 Brake Open Limit

Defines speed limit when brake mechanical delay time has not pass or feedback signal from the brake has not come.

P2.11.4 Brake Close Limit

Defines speed limit when brake will be closed if run request command has been removed.

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P2.11.5 Brake fault delay

Delay in receiving the feedback from the mechanical brake after giving a brake open request from the digital/relay output. The speed reference is not released till the brake lift is acknowledged.

If the brake lift acknowledgement does not come within the Brake lift delay time then the drive trips on F57 Mechanical brake.

P2.11.6 Brake mechanical delay

After brake open command is given, speed reference in hold for a defined time. This hold time should be set corresponding to the mechanical brake reaction time. This function is used to avoid current and/or torque spikes.

P2.11.7 Brake On/Off current limit

If motor current falls below this value the brake is closed immediately.

P2.11.8 Motor fan off delay

The external fan can be controlled by setting digital or relay output parameters. The fan is started with the run request and stopped when the motor is stopped and the Motor fan off delay time has been elapsed.

4.11 Master Follower

The Master/Follower function is designed for applications in which the system is run by several NXP drives and the motor shafts are coupled to each other via gearing, chain, belt etc. The NXP drives are in closed loop control mode.

The external control signals are connected to the Master NXP only. The Master controls the Follower(s) via a System bus. The Master station is typically speed-controlled and the other drives follow its torque or speed reference.

Torque control of the Follower should be used when the motor shafts of the Master and Follower drives are coupled solidly to each other by gearing, a chain etc., so that no speed difference between the drives is possible.

Speed control of the Follower should be used when the motor shafts of the Master and the Follower drives are coupled flexibly to each other, so that a slight speed difference between the drives is possible. When both the Master and Followers are speedcontrolled, drooping is also typically used.

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P2.12.1 M/F mode

When a drive is required to be configured in master follower application this parameter is set.

0 None. Drive runs as individual drive. 1 Master. Drive runs as a master. 2 Follower. Drive runs as follower and share speed, torque or both from the master

drive. When the drive is controlled from fieldbus (P2.6.1 = 0), the Main control word (V1.2.34) from the fieldbus is used for controlling the drive. When a Control place (P2.6.1) is 1 = I/O or 2 = Local (Keypad) or 3 = PC Control, the follower drive is controlled by the internal control word from the master drive on the system bus. The follower drive then starts running with the master drive.

3 = - Drive Synch Master

Drive number 1 must be selected as the parallel drive configuration master (in

redundancy mode drive number 2 can be selected as master but certain diagnostic

functions are no longer available). 4 - Drive Synch Follower

Selection for parallel drive configuration follower drive

P2.12.2 Follower speed reference

Sets the source of speed reference for the follower drive. This parameter is to be set only in the follower drive.

0 Follower. Speed reference is generated in the follower drive itself depending on active

control place as per Control place parameter (P2.6.1).

1 Master reference. Speed reference is taken from master drive Speed reference 1

(V1.2.4).

2 Master ramp. Speed reference is taken from master drive Used speed reference

(V1.2.9). The ramp generator of the follower drive is then bypassed internally.

The parameter settings for the master and follower drives are to be done as per Table

34.

P2.12.3 Follower start delay

The delay time in starting multiple wind follower after the master has been started. As the name suggests, the parameter is valid only if the drive is defined as a follower.

P2.12.4 Follower drive winding phase shift ID1518

Windings phase shift between master and follower drive. Used with drive synch operation when the motor has multiple windings.

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Parameter

Master

Follower

Remarks

P2.12.1 M/F Mode

1 Master

2 Follower

Sets the MF -mode

P2.7.4 Motor Control mode

= 0 OL Freq = 1 OL Speed = 3 CL Speed/Torq

If set = 0/1 then only speed follower is possible.

P2.7.5 Torque Select

0= None 1= Speed 2 = Torque 3 = Min 4 = Max 5 = Window

To be set as per the application requirement.

P2.4.8 TRef Source Sel

0 = None

External torque reference is not used.

1 = Master

Torque reference from the master drive.

2 = Fieldbus

Torque reference from the fieldbus.

3 = Analogue I/P

Torque reference from the analog I/P 1 or 2.

4 = Master SPC

Torque reference from master without accel. compensation

P2.12.2 Follower SpRef

This parameter is to be set only in follower drive.

0 = Follower

Speed reference is generated in the follower drive itself depending on active control place as per P2.6.1 Control Place.

1 = Master Ref

Speed reference is taken form master drive V1.2.4 Speed Reference 1.

2= Master Ramp

Speed reference is taken from master drive V1.2.9 Used Speed Ref. The ramp generator of the follower drive is then bypassed internally.

If System software <NXP00002V134

If system software >= NXP00002V134

For system software less than NXP00002V134 the speed is always selected as 12Mbps. For system software greater than equal to NXP00002V134

System software less than NXP00002V134 do not show the parameters for NXOPTD2 card in M7 Expander Boards menu.

P2.12.2 SB Node ID

P7.4.1.2.3 System bus Id

Node ID no. for the master drive. Possible values are

1...63.

P2.12.3 SB Next Node ID

P7.4.1.2.4 System bus NextId

Node ID for the next drive in the master follower communication. Possible values are

1...63.

P7.4.1.2.1 System bus in use =1

For system software less than NXP00002V134 this signal is internally set to 1 if P2.12.2 and P2.12.3 are non-zero.

P7.4.1.2.2 System Bus speed

Table 34. Master Follower parameters

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4.12 Protections

P2.13.1 AI<4mA

Action in case of Analogue input fault. If the voltage or current at the analogue input terminal is less than a minimum value specified by AI1 Minimum (P2.2.2.9) and AI2 Minimum (P2.2.2.13), analogue input fault is triggered.

0 No action. 1 Warning. Drive operation continues with F50 Anlg Lin<4mA. Alarm word 1 Bit9 is set. 2 Fault. Drive trips on fault F50 Anlg Lin<4mA and Fault Word 1 Bit15 is set.

P2.13.2 Panel communication

Action in case of loss off communication between drive control unit and keypad. 0 No action.

1 Warning. Drive operation continues with F52 Keypad communication warning and

Alarm word 1 Bit15 is set.

2 Fault. The drive trips if Control Place (P2.6.1) = 2 (Local) i.e. if the drive is running

from keypad and Fault Word 1 Bit11 is set.

P2.13.3 External fault

Action when an external fault is activated by a digital input. 0 No action.

1 Warning. Drive operation continues with F51 External fault warning. 2 Fault. The drive trips on F51 External fault with fault Word 2 Bit6 is set.

P2.13.4 Input phase supervision

Action in case of loss of one or more input phases of the frequency converter. 0 No action.

1 Warning. Drive operation continues with F10 Input phase warning and Alarm word 1

Bit3 is set.

2 Fault. Drive trips with F10 Input phase fault and Fault Word 1 Bit8 is set.

P2.13.5 Output phase supervision

Action in case of loss of one or more output phases connected between drive output and motor.

0 No action. 1 Warning. Drive operation continues with warning F11 Output phase and Alarm word 1

Bit4 is set.

2 Fault. Drive trips on F11 Output phase and Fault word 2 Bit0 is set. Please note that this protection cannot find the loss of motor connection in case of

multimotor connection to one drive output.

P2.13.6 Earth fault

Action in case of Earth fault in the motor or motor cables. 0 No action

1 Fault. Drive trips on F3 Earth fault and Fault Word 1 Bit4 is set.

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P2.13.7 Earth fault current

If the sum of the motor phase currents is higher than the level set by this parameter, earth fault is triggered and the action is taken as per the setting of Earth fault (P2.13.6) and Earth fault delay (P2.13.8). The typical value for earth fault current monitoring is 5% of drive nominal current (V1.1.17).

P2.13.8 Earth fault delay

Earth fault is triggered if sum of motor phase currents remain higher than the level set by Earth fault current (P2.13.7) for the time set by this parameter.

P2.13.9 Motor stall

Action in case of a motor stall condition. Motor is in stall condition if the motor current is higher than the level set by Stall current (P2.13.10) and output frequency is less than Stall frequency limit (P2.13.11) and motor remains in this condition for a time defined by Stall time limit (P2.13.12).

0 No action. 1 Warning. The drive continues operation with F15 Motor stall warning and Alarm

Word1 Bit0 is set.

2 Fault. The drive trips on F15 Motor stall and Fault Word 1. Bit3 is set.

P2.13.10 Stall current

The current level in amperes for monitoring the stall condition of the motor.

P2.13.11 Stall frequency limit

The output frequency level below which monitoring of motor stall condition is active.

P2.13.12 Stall time limit

If a motor remains in stall condition defined by Stall current (P2.13.10) and Stall frequency limit (P2.13.11) for a time defined by this parameter then motor stall fault is triggered.

P2.13.13 Thermistor

This parameter sets the action by the drive in case of motor over temperature through thermistor.

0 No action 1 Warning. The drive continues its operation with warning F61 Thermistor and Alarm

word 1 Bit1 is set.

2 Fault. Drive trips on fault F61 Thermistor and Fault word 1 Bit7 is set.

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P2.13.14 Encoder fault

The action in case of loss of encoder signal when a drive is running in closed loop control. The drive generates fault or alarm F43 Encoder and Fault Word 2 Bit2 is set if the encoder connected to the drive is faulty or wrongly connected.

0 No action 1 Warning 2 Fault 3 Warning This is used in OL speed control when encoder information is used for slip compensation. When encoder signal is lost drive will give warning and disabled encoder information slip compensation. This function is activated in Control Options.

Following are the sub codes generated with the fault in different fault conditions. Sub code 1. Channel A is missing

Sub code 2. Channel B is missing Sub code 3. Both channels are missing Sub code 4. Encoder reversed Sub code 5. Card is missing

P2.13.15 Mechanical brake fault

Mechanical brake fault monitoring is automatically enabled if Mechanical brake acknowledgement (P2.2.1.5) is (non zero), 6 ( 6).

The brakes are lifted through the digital/relay output when a run request is given and 70% of motor flux is generated (only in closed loop motor control operation). If the brake lift acknowledgement will not arrive to selected digital input within time specified by Brake lift delay (P2.11.1), the mechanical brake fault is triggered and drive takes action as per the setting of this parameter. 1 Warning. Drive continues operation with warning F57 Mech. brake and Alarm Word 1

Bit14 is set.

2 Fault. Drive trips on F57 Mechanical brake and Fault word 2 Bit10 is set.

P2.13.16 Follower timeout

This parameter is set in case of master follower application. The parameter is to be set only in follower drives. The master drive sends a watchdog (1 second ON/OFF square wave) to the follower drive. If the follower drive does not receive the watchdog signal for a time defined by this parameter, the drive trips on fault F55 Follower communication and Fault word 1 Bit13 is set. This indicates that the follower drive has lost the communication with master drive. Please note that this fault is detected only in follower drive.

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P2.13.17 Fieldbus watchdog delay

Delay time to indicate a loss of data on a fieldbus from an overriding system. The overriding system sends a watchdog signal (square wave of 1 second time period) at Main control word Bit11. If the drive does not receive this signal for a time defined by this parameter, the drive trips on fault F53 Fieldbus communication and Fault word 1 Bit12 is set. The fault occurs only if Control place (P2.6.1) = 0 (Fieldbus) i.e. the drive is controlled from fieldbus. The same watchdog signal is sent back to the overriding system at Main status word Bit15. Setting this parameter to zero will disable this watchdog monitoring function. In addition to this, the fieldbus option card monitors communication with the fieldbus master. In case of loss of communication with the master, the drive trips on F53 Fieldbus communication fault.

P2.13.18 PT100 number in use

If you have a PT100 input board installed in your frequency converter you can choose here the number of PT100 inputs in use. See also the Vacon I/O boards manual. Note: If the selected value is greater than the actual number of used PT100 inputs, the display will read 200ºC. If the input is short-circuited the displayed value is -30ºC.

0 = Not used 1 = PT100 input 1 2 = PT100 input 1 & 2 3 = PT100 input 1 & 2 & 3 4 = PT100 input 2 & 3 5 = PT100 input 3

P2.13.19 PT100 alarm limit

Two PT100 temperature sensors can be connected to the drive by using two analogue inputs AI1 and AI2 and analogue output AO1 (10mA). These two sensors are referred as PT100 (1) and PT100 (2). PT100 sensors can also be connected by using OPT-B8 card.

This parameter sets the temperature level in Celsius above which the drive generates the warning F56 PT100 temperature. The drive continues its operation and Alarm word 1 Bit1 is set. Note that the alarm limit is common for all PT100 sensors connected to the system.

P2.13.20 PT100 fault limit

This parameter sets the temperature level in Celsius above which the drive trips on fault F56 PT100 temperature and Fault word 1 Bit7 is set.

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P2.13.21 Motor calculated temperature protection

Drive has internal temperature calculation for the motor based on motor data and setting of Thermal time constant (P2.13.22), Zero speed cooling (P2.13.23) and Motor duty cycle (P2.13.24). The calculated motor temperature can be seen in monitor value V1.1.12 as a percentage of motor nominal temperature. The overheating of the motor is monitored by this function. This parameter sets the action in case of motor overheating triggered by the calculated motor temperature.

0 No action 1 Warning. The drive continues operation with warning F16 Motor overtemperature and

Alarm word1 Bit1 is set.

2 Fault. Drive trips on F16 Motor overtemperature and Fault word 1 Bit7 is set.

P2.13.22 Thermal time constant

This time can be set between 1 and 200 minutes. This is the thermal time constant of the motor. The bigger the motor, the bigger the time

constant. The time constant is the time within which the calculated thermal stage has reached 63% of its final value.

The motor thermal time is specific to the motor design and it varies between different motor manufacturers. The default value varies from size to size.

If the motor's t6 time (t6 is the time in seconds the motor can safely operate at six times the rated current) is known (given by the motor manufacturer), the time constant parameter can be set based on it. As a rule of thumb, the motor thermal time constant in minutes equals to 2xt6. If the drive is in stop stage the time constant is internally increased to three times the set parameter value. The cooling in the stop stage is based on convection and the time constant is increased.

P2.13.23 Zero speed cooling

Defines the cooling factor at zero speed in relation to the point where the motor is running at nominal speed without external cooling. The default value is set assuming that there is no external fan cooling the motor. If an external fan is used this parameter can be set to 90% (or even higher).

P2.13.24 Motor duty cycle

Motor duty cycle for internal motor temperature calculation. Setting value to 130% means that the nominal temperature will be reached with 130% of

motor nominal current.

P2.13.25 Underload protection

Action in case of underload condition. The drive is in underload condition if the load is less than the minimum load defined by the parameters Speed zero load (P2.13.26), Speed nominal load (P2.13.27) and Underload speed nominal (P2.13.28).

0 No action 1 Warning. Drive continues operation with F17 Motor underload warning and Alarm

word1 Bit2 is set.

2 Fault. Drive trips on F17 Motor underload fault and Fault word 1 Bit5 is set.

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P2.13.26 Speed zero load

Load level for underload monitoring at zero speed as a percentage of motor nominal torque.

P2.13.27 Speed nominal load

Load level for underload monitoring for speed up to nominal speed defined by Underload speed nominal (P2.13.28).

P2.13.28 Underload speed nominal

Speed limit below which the underload function is activated.

P2.13.29 Auto reset word 1

Select faults that you want to auto reset. Fault situation is reset three times before actual fault signal is given.

B0 +1 = Reserved B1 +2 = Reserved B2 +4 = Auto Reset Under Voltage Fault

P2.13.30 Fieldbus communication fault response

0 = No Action No action in case on Fieldbus communication fault. Note: Some Fieldbus board may stop the drive even if no response is selected.

1 = Warning 2 = Warning; Previous Frequency

Only for profibus, drive will run with the previous reference value 3 = Warning; Preset Freq.

Only for profibus, drive will run with the P2.13.32 reference value 4 = Fault

P2.13.31 Fieldbus communication fault delay

When using Fieldbus response selections 2 and 3 this time defines delay when fault is activated. Setting this time to zero drive will stay running until communication is established or other means are used to stop the drive.

P2.13.32 Fieldbus communication fault preset speed

Speed that is used when Fieldbus communication fault response is 3.

P2.13.33 Encoder fault Iq limit

Defines Iq limit when encoder fault is trigged. Used when torque, power or current limit is set to below motor nominal values.

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P2.13.34 Encoder fast fault frequency limit

Drive has a two encoder fault detection time. on lower speed time delay is 1000 ms and with higher speed time delay is 200 ms. With this parameter frequency limit for 200 ms detection can be defined.

P2.13.35 Parameter lock

Parameter lock function for all parameters. Note: password parameter lock function (P6.5.1 and P6.5.2) is not supported by system interface application.

The Speed error monitoring function compares the encoder frequency and the ramp generator output. The function is used with a PMS motor to detect if the motor is off synchronization or to disable the open loop function using the encoder speed for slip compensation. The slip compensation is disabled regardless of the response and needs to be re-activated once a speed error is detected (set parameter again or power down the drive).

P2.13.36 Speed error fault function ID752

Defines the fault function when the speed reference and the encoder speed are above the set limits.

0 = No response 1 = Warning 2 = Fault, stop mode after fault always by coasting

P2.13.37 Speed error maximum difference ID753

Defines the limit when fault situation is noted. The difference between the speed reference and the encoder speed. Percentage value is in relation to motor nominal frequency.

+ 5 %

- 5 %

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P2.13.38 Speed error delay ID754

Defines the delay after which a speed error is considered as a fault. When used to disable open loop slip compensation based on encoder frequency it is

recommended to set this time to zero to avoid a speed jump at the time of encoder malfunction.

P2.13.39 Follower Fault ID1536

Defines the response in the Master drive when a fault occurs in any of the follower drives. When one of the drives trips to fault the master drive will send a command to trigger the Data Logger in all the drives for diagnostic purposes.

0 = No response 1 = Warning 2 = Fault, stop mode after fault according to Stop function

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4.13 Flux Reference Handling

This parameter group is used in closed loop motor control operation to set the flux linearization curve of the motor. If identification run will be made with motor running (P2.1.11 = 2), the parameters in this group are automatically set. These parameters can also be set when flux linearization curve of the motor is done manually as explained below.

Note: There should not be any load connected to the drive including gearbox while doing this test.

1. Set Torque select (P2.7.5) = 1 i.e. Speed control.

2. Set Flux reference (P2.4.16) = 100.0%.

3. Monitor the signals Current (V1.1.4), Motor voltage (V1.1.7) and Output frequency (V1.1.1).

4. Run the motor with 50% of the nominal motor speed.

5. Note the value of the Motor voltage (V1.1.7) → (V100).

6. While keeping the speed reference constant, change Flux reference (P2.4.16) to

90.0% and note the value of Motor voltage (V1.1.7) → (V90).

7. Set Flux curve 9 (P2.14.9) = (V90/V100)*100.

8. Reduce the Flux reference (P2.4.16) in steps of 10% as 80%, 70%,.....,30% and

note the value of Motor voltage (V1.1.7)

9. Set the values of Flux curve 8 (P2.14.8), Flux curve 7 (P2.14.7) Flux curve 3 (P2.14.3) calculating in the same way as in step 7.

10. Repeat previous step by changing Flux reference (P2.4.16) to 110%,120%,130% and note down Motor voltage (V1.1.7) as V110,V120,and V130 respectively.

11. Set Flux curve 11 (P2.14.11), Flux curve 12 (P2.14.12) , Flux curve 13 (P2.14.13) calculating in the same way as in step 7.

12. Interpolate values for 140% - 150% to set parameters P2.14.14 and P2.14.15.

P2.14.1- P2

voltage.

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4.14 Startup Torque

The parameters in this group can be used in closed loop motor control operation. They enable the drive to produce programmable startup torque as soon as run request is given to the drive.

P2.15.1 Startup torque selection

Select the source for producing the startup torque. 0 None. Programmable startup torque is not used.

1 Torque Memory. The drive memorises Torque (V1.1.5), which was at the previous stop

and the same torque is produced when the run request is given again.

2 Torque reference. The torque reference for the startup torque is derived from

external torque reference selected by Torque reference source selection parameter (P2.4.8).

3 FWD/REV. The torque reference for the startup torque is derived from Startup torque

FWD (P2.15.3) in forward or positive direction of speed reference and Startup torque REV (P2.15.4) in reverse or negative direction of speed reference.

P2.15.2 Startup torque time

The startup torque is maintained after the run request for the time defined by this

0 ms.

P2.15.3 Startup torque FWD

Amount of startup torque to be produced as a percentage of motor nominal torque when the drive is run in forward or positive direction. This parameter is applicable only if Startup torque selection (P2.15.1) = 3 FWD/REV.

P2.15.4 Startup torq REV

Amount of startup torque to be produced as a percentage of motor nominal torque when the drive is run in reverse or negative direction. This parameter is applicable only if Startup torque selection (P2.15.1) = 3 FWD/REV.

P2.15.5 Torque memory source

When Startup torque selection (P2.15.1) = 1 (Torque memory), this parameter selects the source for the memorized torque to be produced at the next run request.

0 Actual torque. Torque (V1.1.5) is used as memory source for startup torque reference

at the next start.

1 Torque reference. This is reserved for the future development and is not used in the

present application.

2 External torque reference. The value defined by the parameter Torque memory

reference (P2.15.6) is used as a memory source for startup torque reference at next start.

P2.15.6 Torque memory reference

When Torque memory source (P2.15.5) = 2, this parameter defines the amount of torque as a percentage of motor nominal torque used as a memory source for startup torque reference at next start.

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4.15 Monitor Settings

The parameters in this group are used for testing of the drives. These parameters are for factory use only and are not required to be changed on site.

P2.16.1 Speed monitoring filter

Filter in ms for signal V1.1.2 Speed.

P2.16.2 Current monitoring filter

Filter in ms for signal V1.1.4 Current.

P2.16.3 Torque monitoring filter

Filter in ms for signal V1.2.5 Torque.

4.16 Data Mapping

The parameters in this group are used when the drive has a communication with overriding system. The parameters or signals with ID numbers defined in this application can be connected to the signals to and from the overriding system for reading and writing purposes.

P2.17.1- P

Using these parameters, you can control any parameter value from the fieldbus. Enter the ID number of the item you wish to control for the value of these parameters.

P2.17.9-P

Using these parameters, you can monitor any monitoring or parameter value from the fieldbus. Enter the ID number of the item you wish to monitor for the value of these parameters.

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4.17 PI Control

PI Control in system interface application uses ID number to make connection between reference, actual value and output.

P2.18.1 PI Controller Gain

This parameter defines the gain of the PID controller. If the value of the parameter is set to 100% a change of 10% in the error value causes the controller output to change by 10%. If the parameter value is set to 0 the PID controller operates as ID-controller.

P2.18.2 PI Controller I time

The parameter ID119 defines the integration time of the PID controller. If this parameter is set to 1,00 second a change of 10% in the error value causes the controller output to change by 10.00%/s. If the parameter value is set to 0.00 s the PID controller will operate as PD controller.

P2.18.3 PI Controller reference

PI controller reference from keypad, used also when reference is controlled from Fieldbus.

P2.18.4 PI Controller reference value ID number

Select ID number of the signal that is used as reference valued for PI controller.

P2.18.5 PI Controller actual value ID number

Select ID number of the signal that is used as actual value for PI controller. PI Actual value can be written from Fieldbus directly to monitoring variable ID21 when this parameters is set to zero.

P2.18.6 PI Controller output ID

Select ID number of parameter of signal that is controlled by PI controller.

P2.18.7 PI Controller Scale

This parameter allows you to invert the error value of the PID controller (and thus the operation of the PID controller). 1 No inversion

-1 Inverted This value is a multiplier for P and I part of the control thus working as additional gain.

NOTE! Zero is illegal value for PI controller

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P2.18.8 PI Controller minimum output P2.18.9 PI Controller maximum output

With these parameters you can set the minimum and maximum limits for the PID controller output. These limits are of importance for example when you define the gain and I-time for the PID controller.

P2.18.10 PI Controller output scale

This parameter is used to scale PI output to have more controlling are for the PI controller. e.g. PI controller maximum limit can be set to 10000 and by setting scaling to 10% PI output can be used directly to e.g. motoring torque limit. PI Output * Scaling [%] = P2.18.5 -> 10000 * 10 % = 1000, (1000 = 100,0 % of Tn).

P2.18.11 PI Stop state value

This value si forced to PI controller out when controller is not activated by digital input P2.2.1.15.

4.18 ID Functions

P2.19.1.1 DIN Selection P2.19.2.1 DIN Selection P2.19.3.1 DIN Selection

Select digital input that you want to use to control the selected parameter.

P2.19.1.2 ID Selection P2.19.2.2 ID Selection P2.19.3.2 ID Selection

Select parameter ID number that is controlled with DIN Selection

P2.19.1.3 DIN Low Value P2.19.2.3 DIN Low Value P2.19.3.3 DIN Low Value

Give value that is written to parameter ID selected by P2.19.x.2 when selected digital input P2.19.x.1 is low.

P2.19.1.4 DIN High Value P2.19.2.4 DIN High Value P2.19.3.4 DIN High Value

Give value that is written to parameter ID selected by P2.19.x.2 when selected digital input P2.19.x.1 is high.

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4.18.1 Value Control

The value control parameters are used to control an input signal parameter.

P2.19.4.1 Control Input Signal ID ID1580

With this parameter you can select what signal is used to control selected parameter.

P2.19.4.2 Control Off Limit ID1581

This parameter defines the limit when the selected parameter value is forced to Off value.

P2.19.4.3 Control On Limit ID1582

This parameter defines the limit when the selected parameter value is forced to On value.

P2.19.4.4 Control Off Value ID1583

This parameter defines the value that is used when the used input signal is below Off limit.

P2.19.4.5 Control On Value ID1584

This parameter defines the value that is used when the used input signal is above On limit.

P2.19.4.6 Control Output Signal ID ID1585

This parameter defines which parameter is forced to On and Off values when selected input signal exceeds the set limits.

P2.19.4.7 Control Mode ID1586

This parameter defines how the value control output behaves. 0 = SR ABS

Absolute input value is used to make a step change in the output between On and Off

values.

Off

value

Control

Off

value

Control

Value

Off

value

Negative Positive

1 = Scale ABS Absolute input value is scaled linearly between On and Off values.

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Off

value

Control

Off

value

Control

Value

Off

value

Negative Positive

2 = Scale ABS Inverted Inverted absolute value is scaled linearly between On and Off values.

Off

value

Control

Off

value

Control

Value

Off

value

Negative Positive

3 = SR Input value is used to make a step change in the output between On and Off values.

4 = Scale ABS Input values is scaled linearly between On and Off values.

5 = Scale Inverted Inverted value is scaled linearly between On and Off values

P2.19.4.8 Control Signal Filtering TC ID1586

This parameter is used to filter the scaling function output. Used e.g. when unfiltered torque is used to control a parameter that needs stabilization.

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5. FIELDBUS PROFILE

Note: The fieldbus card must be set to the bypass mode. The process data can be freely configured to any parameter or signal defined in the application using

ID numbers. The process data configuration shown below is just an example.

5.1 PD Signals from the Overriding system to the Vacon Drive.

Profibus data name

Signal name

Min

Max

Def

scale

Scaling description

Main Control Word

Main Control

Word

See bitwise description below

Speed Reference

Speed

Reference

-32000

32000 0

20000 corresponds to speed defined By param. Process speed

Process Data IN1

Torque

Reference

-3000

3000

10=1%

100% equals Motor Nominal Torque

Process Data IN2

Aux. Control

Word 1

See bitwise description below

Process Data IN3

Process Data IN4

Load Share

-4000

4000

1000

10=1%

This scales the % of Torque Reference to Follower

Process Data IN5

Torque Step

-3000

3000

10=1%

100% equals Motor Nominal Torque

Process Data IN6

Torque Select

0 5 0

0=none,1=speed,2=torque, 3=min,4=max,5=win

Process Data IN7

Process Data IN8

Master

Follower

Mode

0 2 0

0=none,1=master,2=slave

Table 35.

5.2 PD Signals from the Vacon Drive to the Overriding System

Profibus data name

Signal name

Min

Max

scale

Scaling description

Main Status Word

See bitwise description below

Motor Speed

20000 correspond to speed

defined by P2.1.7 Process Speed

ProcessDataOut1

Motor

Torque

10=1%

100% equals Motor Nominal

Torque

ProcessDataOut2

Aux.

Status

Word

See bit words below

ProcessDataOut3

Fault

Word1

See bit words below

ProcessDataOut4

Fault

Word2

See bit words below

ProcessDataOut5

Digital

Input Status Word

See bit words below

ProcessDataOut6

Alarm Word

See bit words below

ProcessDataOut7

Motor Shaft Rounds

-32768

32767

No of Rounds of the motor Shaft

after Pos reset is done

ProcessDataOut8

Motor Shaft Position

360

Position of the motor shaft in

degrees

Table 36.

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5.3 Main Control Word ID1160

Table 37.

Main Control Word ID1160

Signal

Comment

0>1 will reset the Switch On Inhibit state and bring the drive to Rdy Run. Should be reset after fault and EmStop .

Coast Stop

0=Coast stop Active 1=Coast Stop not Active

Emergency Stop

0=Emergency stop active 1=Emergency stop not active EmStop Mode is selected by P2.7.3

Run

0= stops the drive as per Stop Mode P2.7.2 1= Run

Ramp Out Zero

0=Ramp Output forced to 0. 1=Ramp Output is released

Ramp Hold

0=Ramp is hold 1=ramp release

Ramp input Zero

0=Ramp input forced to 0.Stop by Ramp 1=Ramp input is released

Reset

0>1 Reset fault.

Inching 1

0=No Action 1=Run forward with Constant Speed set by P2.4.2

Inching 2

0=No Action 1=Run backward with Constant Speed set by P2.4.3

b10

Fieldbus Control Enable

0=No control from Fieldbus possible 1=Drive control from profibus if P2.6.1 =0 Fieldbus

b11

Watchdog

communication between profibus master and the drive. Used to generate FB Communication. Fault. This monitoring can be switched off by setting P2.14.26 PB Watchdog Delay =0.Drive´s internal communication monitoring is still active at this time.

b12

Low

not used

b13

Low

not used

b14

Low

not used

b15

Low

not used

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5.4 Main Status Word ID1162

Table 38.

Main Status Word ID1162

Signal

Comment

Rdy On

0=Drive not ready to switch on 1=Drive ready to switch on

Rdy Run

0=Drive not ready to run 1=Drive ready to run

Rdy Ref

0=Drive not running 1=Drive running and ready to release the reference

Fault

0=No active fault 1=Fault is active

Off2 Status

0=Coast Stop Active 1=Coast stop not active

Off3 Status

0=Emergency Stop active 1=Emergency stop not active

Drive Not Ready to Switch On

0=No inhibit 1=drive is out of fault or EmStop state. The ON bit in the main control word is then has to be reset.

Alarm

0=No alarm 1=Alarm active

At Set point

0= Speed Ref and Speed Actual are not same

Fieldbus Control Active

0=Fieldbus control not active 1=Fieldbus control active. Control Place (P2.6.1) =0 and bit 10 of the Main control word is set.

b10

Above Limit

0= Speed is below the limit specified by P2.4.14 1=The speed actual of the drive is above the set speed limit (P2.4.16).

b11

Reserved

b12

Reserved

b13

Reserved

b14

Reserved

b15

Watchdog

Same as received on bit 11 of the main control word.

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5.5 Auxiliary Control Word ID1161

Table 39.

Auxiliary Control Word ID1161

Signal

Comment

Data logger restart

Data logger force trigger

Ramp bypass

Ramp generator of the drive is bypassed if set high.

Reference from IO when control place is Fieldbus.

b4 DC Braking Active

When ramp generator output is less than Zero Speed Level (P2.8.1) then DC braking is active if set to high.

Free

Mech. Brake Ctrl

Mechanical Brake control through Fieldbus.

Free

Reset position

Resets the Shaft Position (V1.2.42) & Shaft Rounds (V1.2.43) to zero.

b10

Free

b11

Free

b12 Enable inching

When set high, constant speed inching/running can be done with bit 8 and 9 of the Main Control Word

b13

DO1 control

Activates the Digital output 1 if parameter DO1 = 1161.13

b14

DO2 control

Activates the Relay output 1 if parameter DO2 =1161.14

b15

DO3 control

Activates the Relay output 2 if parameter DO3 =1161.15

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5.6 Auxiliary Status Word ID1163

Auxiliary Status Word ID1163

Signal

Comment

Datalogger triggered

Window Control active and Speed is out of Window

Motor/Generator torque/current limit active

Undervoltage/Overvoltage controller active

Reverse direction

IO Control Active

Motor Fan ON command

Mechanical brake lift command

DC Charging OK (Pulse)

DC Charging OK (continuous)

b10

Drive in Torque control

b11

Speed Zero

b12

Reserved

b13

Reserved

b14

Reserved

b15

Reserved

Table 40.

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5.7 Fault Word 1 ID1172

Fault Word 1 ID1172

Signal

Comment

OverCurrent

Overvoltage

Undervoltage

Motor Stall

See parameters P2.13.9, P2.13.10, P2.13.11, P2.13.12

Earth Fault

See parameters P2.13.6, P2.13.7, P2.13.8

UnderLoad

See parameters P2.13.26, P2.13.27, P2.13.28, P2.13.29

Unit Over Temperature

Motor Temperature

This can be because of the following reasons. Thermistor as set by P2.13.13.

-PT100 Temp. measurement using PT100 type sensor. See parameters P2.2.2.3 to P2.2.2.6 and P2.13.18 to P2.13.20 Calculated Overtemperature as set by P2.13.22 to P2.13.24.

Input Phase Loss

See parameter Input phase supervision (P2.13.4)

Internal Brake Resistor Protection

b10

Device Fault

Device (slot cards) Removed,Added,changed,Unknown

b11

Keypad Communication Fault

See parameter P2.13.2

b12

Fieldbus communication Fault

b13 Follower communication

Master follower communication. See parameters P2.12.1, P2.12.2, P2.12.3.

b14

Slot communication.

Slot comm. fault. One of the slot cards is faulty.

b15

Analogue Input Fault

See parameter P2.13.1

Table 41.

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5.8 Fault Word 2 ID1173

Fault Word 2 ID1173

Signal

Comment

Output Phase Fault

See parameter P2.13.5

Charging Switch Fault

Encoder Fault

See parameter P2.13.14

Drive Hardware fault

Unit Under Temperature

EEPROM Fault +Checksum Fault

External fault

See parameter P2.13.3

Brake chopper fault

Internal Communication

IGBT Temperature

b10

Mechanical Brake Fault

See parameters P2.2.1.5 and P2.13.15

b11

Cooling Fan

b12

Application fault

b13

Drive Internal fault

b14

Input SW Open

b15

Not used

Table 42.

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5.9 Alarm Word 1 ID1174

Table 43.

Alarm Word ID1174

Signal

Comment

Motor stalled

See parameters P2.13.9, P2.13.10, P2.13.11, P2.13.12

Motor over temperature

This can be because of the following reasons. Thermistor as set by P2.13.13.

-PT100 Temp. measurement using PT100 type sensor. See parameters P2.2.2.3 to P2.2.2.6 and P2.13.18 to P2.13.20 Calculated Overtemperature as set by P2.13.22 to P2.13.24.

Motor under load

See parameters P2.13.26, P2.13.27, P2.13.28, P2.13.29

Input phase loss

See parameter Input phase supervision (P2.13.4)

output phase loss

See parameter P2.13.5

Safe disable

Warning is also activated if safe disable is active.

Not used

Drive over temperature

Analogue input < 4mA

See parameter P2.13.1

b10

Motor fan warning

See parameter P2.2.1.7

b11

Emergency stop

See parameter P2.2.1.12

b12

Run disabled

b13

Inching disabled

b14

Mechanical Brake

See parameters P2.2.1.5 and P2.13.15

b15

Keypad communication alarm

See parameter P2.13.2

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5.10 Digital Input Status 1 and 2: ID15 and ID16

DIN StatusWord 1 ID15

DIN StatusWord 2 ID16

DIN: A.1

DIN: C.5

DIN: A.2

DIN: C.6

DIN: A.3

DIN: D.1

DIN: A.4

DIN: D.2

DIN: A.5

DIN: D.3

DIN: A.6

DIN: D.4

DIN: B.1

DIN: D.5

DIN: B.2

DIN: D.6

DIN: B.3

DIN: E.1

DIN: B.4

DIN: E.2

b10

DIN: B.5

DIN: E.3

b11

DIN: B.6

DIN: E.4

b12

DIN: C.1

DIN: E.5

b13

DIN: C.2

DIN: E.6

b14

DIN: C.3

b15

DIN: C.4

Table 44.

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6. BLOCK DIAGRAMS

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TITLE

Speed Reference Chain

Scaling

FBRef in Counts

G2.4FB Ref Scale

SEL

Local Speed Ref

Master Speed Ref

G2.4Const Ref1

G2.4Const Ref2

V1.2.4Speed Reference1

Filt

V1.2.5Speed Reference2

V1.2.12Speed Limit Pos

G2.8Speed Maximum

G2.8Speed Minimum

V1.2.13Speed Limit Neg

Speed Share

G2.5Accel Time1

G2.5Decel Time1

G2.5Ramp AccDec

G2.5EmStop Ramp

G2.5ConstSpd Acc Time

G2.5ConstSpd Dec Time

G2.5Ramp Const Spd

G2.5Start Functioh

RAMP

GENERATOR

Ramp Input Zero

Ramp Hold

Ramp Out Zero

Ramp Bypas

Ramp Options in

State Machine

V1.2.7Speed Ramp Out

G2.4Speed Step

V1.2.6Speed Reference3

Speed

Reference

Selection

Logic

V1.2.10Speed Error

MCW from FB Interface

G2.12Follower Speed Ref

G2.7Emstop Mode

G2.7Stop Function

G2.6Control Place

FB Interface

G2.12M/F Mode

G2.12Follower Sp Ref

V1.2.1Speed Actual

G2.4 SpdRef Filter

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Torque Reference Chain

SEL

None

V1.2.16Master TorqueRef

V1.2.17 FB Torque Ref

V1.2.18 Remote Torque Ref

Scaling

G2.4Tref Source Sel

V1.2.19 Torque Ref1

V1.2.20 Torque Ref2

G2.4 TRef Filter

G2.4 TRef Hysterisis

G2.4 TRef Dead Zone

V1.2.21 Torque Ref3

G2.4Torque Step

V1.2.22 Used Torque Ref

G2.1 Magn. Current

G2.4 Flux Reference

Rate Limiter

Output

Voltage

Limiter

Rate Limiter

V1.2.33 Id Reference

G2.4 Load Share

Load Compensation

From FB

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Speed Controller

FILT

V1.2.1 Speed Actual

G2.9 Speed Act Filt

DAMPING

G2.10 Oscill Freq

G2.10 Oscill Damp Gain

G2.10 Phase Shift

G2.10 Oscill Damp Sel

G2.9 SPC Kp

G2.9 SPC Ti

G2.9 SPC Kp Min

G2.9 SPC Kp Min Point

G2.9 SPC Kp Min Filt

G2.9 SPC Kp FWP

G2.9 SPC Kp N0

G2.9 SPC Kp N0 Point

G2.9 SPC Kp N1 Point

G2.9 Slip Adjust

G2.9 Warm Motor Slip

SPEED

CONTROLLER

V1.2.10 Speed Error

V1.2.11 SPC OUT

G2.9 Mech AccComp TC

FILT

G2.9 Accel Comp Filt

V1.2.23 Acc Comp Out

V1.2.31 Iq Reference

V1.2.29 Iq Current Lim+

V1.2.30 Iq Current Lim-

Note:When Torque Select=1 Then P2.4.6Tref Source Sel

is internally set to zero.

V1.2.11 SPC OUT

Add

Iq Ref (Tref)

V1.2.22 Used Torque Ref

SEL

Min

Max

G2.9 Window Pos RPM

G2.9 Window Neg RPM

G2.9 Window Off Pos

G2.9 Window Off Neg

G2.7 Torque Select

G2.7 Motor Ctrl Mode

d/dt

V1.2.7 Speed Ramp Out

Note:Iq Ref is an internal reference

G2.9 Load Drooping

V1.2.9 Used Speed Ref

V1.2.24 Droop Speed RPM

V1.2.11 SPC OUT

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Fieldbus Interface

Process Data In1

Process Data In2

Process Data In3

Process Data In4

Process Data In5

Process Data In6

Process Data In7

Process Data In8

Process Data Out1

Process Data Out2

Process Data Out3

Process Data Out4

Process Data Out5

Process Data Out6

Process Data Out7

Process Data Out8

None None

Motor Speed

Speed Reference counts

20000=Speed scaling

Main Control Word

Main Status Word

Motor Torque

Torque Reference Counts

1000=Motor Nominal Torque

Auxilliary Status Word1

Auxilliary Control Word1

Fault Word 1

None

Fault Word 2

Load Share

DI Status Word

Torque Step

Alarm Word 1

Torque Select

None

Master Follower Mode

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Matster Follower

MASTER

G2.12 SB Node Id=(10)

G2.12 SB Next Node

Id=(11)

G2.12 M/F Mode=1

Speed Reference2

SpeedRampOut

Torque Reference

MainControlWord

SLAVE1

G2.12 SB Node Id=(11)

G2.12 SB Next Node Id=(21)

G2 12 M/F Mode=2

G2.4 Tref Source Sel

G2.12 Follower Spd Ref

MasterSpeed Ref

Master Tref

SLAVE2

G2.12 SB Node Id=(21)

G2.12 SB Next Node

Id=(10)

G2.12 M/F Mode=2

G2.4 Tref Source Sel

G2.12 Follower Spd Ref

MasterSpeed Ref

Master Tref

System Bus

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7. FAULT TRACING

When a fault is detected by the frequency converter control electronics, the drive is stopped and the symbol F together with the ordinal number of the fault, the fault code and a short fault description appear on the display. The fault can be reset with the

Reset button

on the control keypad or via the I/O terminal. The faults are stored in the fault history which can be browsed. The different fault codes you will find in the table below.

The fault codes, their causes and correcting actions are presented in the table below. The shadowed faults are A faults only. The items written in white on black background present faults for which you can program different responses in the application. See parameter group Protections. Note: When contacting distributor or factory because of a fault condition, always write down all texts and codes on the keypad display.

Fault

code

Fault

Possible cause

Correcting measures

Overcurrent

Frequency converter has detected too high a current (>4*In) in the motor cable:

− sudden heavy load increase

− short circuit in motor cables

− unsuitable motor

Check loading. Check motor. Check cables.

Overvoltage

The DC-link voltage has exceeded the limits.

− too short a deceleration time

− high overvoltage spikes in supply

Make the deceleration time longer. Use brake chopper or brake resistor (available as options)

Earth fault

Current measurement has detected that the sum of motor phase current is not zero.

− insulation failure in cables or motor

Check motor cables and motor.

Charging switch

The charging switch is open, when the START command has been given.

− faulty operation

− component failure

Reset the fault and restart. Should the fault re-occur, contact the distributor near to you.

Saturation trip

Various causes, e.g. defective component

Cannot be reset from the keypad. Switch off power. DO NOT RE-CONNECT POWER! Contact factory. If this fault appears simultaneously with Fault 1, check motor cables and motor

System fault

- component failure

- faulty operation

Note exceptional fault data record.

Reset the fault and restart. Should the fault re-occur, contact the distributor near to you.

Undervoltage

DC-link voltage is under the voltage limits.

− most probable cause: too low a supply voltage

− frequency converter internal fault

In case of temporary supply voltage break reset the fault and restart the frequency converter. Check the supply voltage. If it is adequate, an internal failure has occurred. Contact the distributor near to you.

Input line supervision

Input line phase is missing.

Check supply voltage and cable.

Output phase supervision

Current measurement has detected that there is no current in one motor phase.

Check motor cable and motor.

Danfoss vacon nx apfiff10 sia-i Application guide

Specifications and Main Features

Frequently Asked Questions

User Manual