NXP Air Cooled

Product Information

Specifications

• Document code: ud01079
• Software Code: APFIFF10V244
• Date: 24.4.2019

Introduction

The System Interface Application is typically used in
coordinated drives with an 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. When the drive is
controlled through fieldbus, the fieldbus card must be set to
Bypass mode. The System Interface Application utilizes the most
advanced functions in NXP motor control software and is suitable
for demanding drive systems like paper machines and drives in the
metal industry and processing lines. It can also be used for any
other standard applications.

Control I/O

Block Diagrams

Block diagrams are available in the user manual for reference.
Please refer to the manual for detailed block diagrams.

Fault Tracing

Fault tracing information can be found in the user manual.
Please refer to the manual for detailed fault tracing
instructions.

FAQ

• Q: Where can I find local contacts for
  support?

• A: Local contacts for support can be found at http://drives.danfoss.com/danfoss-drives/local-contacts/

vacon® nx
ac drives
apfiff10 sia-i System Interface application manual

apfiff10 sia-i

VACON® · 3

System Interface Application

I N DEX

Document code: ud01079 Softwar e 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 Refer ence 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 · VACON®

apfiff10 sia-i

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 Refer ence 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 Over riding 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

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

apfiff10 sia-i

VACON® · 5

System Interface Application (apfiff10 sia-i)
1. INTRODUCTION
The System Inter face Application is typically used in coordinated drives with overriding control system. The r ecommended interface to contr ol the system is a fieldbus communication through har dwir ed anal ogue and digital signal s as wel l as keypad and PC contr ol can be used.
Note! When the drive is controlled through fieldbus, the fieldbus card must be set to Bypass mode.
The System Inter face Application utilises most advanced functions in NXP motor control softwar e 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 unwi nder .
· 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 per manent magnet motors and multiple winding motors.

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

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2. CONTROL I/ O

Ter m inal

1

+10V

2

AI1+

3

AI1-

Si g n al Refer ence output Analogue input, voltage r ange 0 10V DC

Descr iption Voltage for potentiometer , etc. Voltage input fr equency r efer ence

4

AI2+ Analogue input, cur r ent Cur r ent input fr equency r efer ence

5

AI2- r ange 0 20mA

6

+24V Contr ol voltage output Voltage for switches, etc. max 0.1 A

7

GND I/O gr ound

Gr ound for r efer ence and contr ols

8

DIN1 Digital input 1

(Pr ogr ammable)

9

DIN2 Digital input 2

(Pr ogr ammable)

10

DIN3 Digital input 3

(pr ogr ammable)

11

CMA Common for DIN 1

Connect to GND or +24V

DIN 3

12

+24V Contr ol voltage output Voltage for switches (see # 6)

13

GND I/O gr ound

Gr ound for r efer ence and contr ols

14

DIN4 Digital input 4

Contact closed = Run Enable

Run Enable

Contact open =Run Disable

15

DIN5 Digital input 5

Contact closed = Switch is closed.

Main Switch Ack.

Contact open= Switch is open.

16

DIN6 Digital input 6

Contact open= EmstopActive.

Emer gency Stop

Contact closed = Emstop not active.

17

CMB Common for DIN4

Connect to GND or +24V

DIN6

READY

18 mA 19
20

AOA1+ AOA1DOA1

Pr ogr ammable Digital output

Pr ogr ammable Range 0 20 mA/RL, max. 500 Pr ogr ammable

READY

Open collector , I50mA, U48 VDC

21

RO1

Relay output 1 Pr ogr ammable

RUN

22

RO1

RUN

23

RO1

24

RO2

Relay output 2 Pr ogr ammable

220

25

RO2

DC bus Charging OK

VAC

26

RO2

Table 1. System Inter face Application default I/O configur ation.

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apfiff10 sia-i

VACON® · 7

3. SYSTEM INTERFACE APPLICATION PARAMETER LISTS
On the next pages you will find the lists of monitor ing signals and parameters. The parameter descriptions are given on pages 33 to 81.

Col um n expl anat ions:

Code
Par am et er Min Max Unit Step Defaul t ID

= Location indication on the keypad; Shows the oper ator the pr esent parameter num ber
= Name of parameter = Minimum value of parameter = Maximum value of parameter = Unit of parameter value; given if available = Accuracy of smallest possible change of value = Value preset by factory = ID number of the parameter (used with PC tools)

3.1

Monitor ing Values

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

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8 · VACON®

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3.1.1
Code V1.1.1

Monitor Page 1
Par am et er Output fr equency

V1.1.2
V1.1.3 V1.1.4 V1.1.5 V1.1.6 V1.1.7 V1.1.8 V1.1.9 V1.1.10 V1.1.11
V1.1.12

Speed
Fr eq. Refer ence Cur r ent Tor que Power Motor voltage DC- link voltage Unit temper taur e DIN Status Word1 DIN Status Word2
Mot or Tem pCal c

V1.1.13

Temp sensor 1

Unit Hz
Rpm
Hz A % % V V °C
%
°C

V1.1.14

Temp sensor 2

°C

V1.1.15

Temp sensor 3

°C

V1.1.16

Unit nom. voltage

V

V1.1.17

Unit nom. curr ent

A

V1.1.18

DC nom. voltage

V

V1.1.19

ID Run status

V1.1.20

Analogue Input 1

%

V1.1.21

Analogue Input 2

%

Table 2. Monitor ing page 1

ID 1
2
25 3 4 5 6 7 8 15 16 9
50
51
52 1117 1118 1120
49
59 60

Descr i pt i on
Fr equency output from the drive to the motor .
Motor speed in r pm. In open loop this is the calculated speed of the motor and in closed loop this is the filter ed value of the speed measured fr om the encoder . Fr equency r efer ence to the r amp gener ator . Filter ed motor curr ent. Filter ed motor tor que in per centage of motor nominal tor que. Power in percentage of motor nominal power . Motor ter minal voltage. DC link voltage. Heat sink temper atur e. See the chapter 5.10 See the chapter 5.10 Calculated motor temperatur e . 100.0% = nominal temper atur e of the motor . Temper atur e of the PT100 or KTY 84 type temper atur e sensor 1 connected to Analogue input. If OPT- B8 board is used then this value shows temper atur e of channel 1. Temper atur e of the PT100 or KTY 84 type temper atur e sensor 2 connected to Analogue input. If OPT- B8 board is used then this value shows temper atur e of channel 2. If OPT- B8 board is used for temper atur e measur ement then this value shows temper atur e of channel 3. Nominal voltage r ating of the drive unit. Nominal cur r ent r ating of the drive unit. This is same as IL cur r ent r ating of the unit. Nominal DC link voltage of the dr ive unit. Bitwise status of automatic identification after ID r un. B0= Stator r esistance and U/f cur ve B1= Reser ved B2= Magnetisation cur rent. B3= Flux linearization curve. Filter ed A.1 Filter ed A.1

3.1.2 Monitor Page 2

Code

Par am et er

Unit

V1.2.1 Speed Measur ed

r pm

V1.2.2 Tor que Unfilt.

%

V1.2.3 Cur r ent Unfilt.

%

V1.2.4 Speed Refer ence1

r pm

V1.2.5 Speed Refer ence2

r pm

V1.2.6 Speed Refer ence3

r pm

V1.2.7 Speed Ramp Out

r pm

V1.2.8 Speed Refer ence4

r pm

V1.2.9 Used Speed Ref

r pm

V1.2.10 Speed Er r or

r pm

V1.2.11 SPC OUT

%

V1.2.12 SPC Out P-part

%

V1.2.13 SPC Out I-part

%

V1.2.14 Speed Limit Pos

r pm

V1.2.15 Speed Lim Neg

r pm

ID
1124
1125
1113 1126 1127 1128 1129
1130
1131 1132 1134 1866 1865 1135 1136

Descr i pt i on
Speed measur ed fr om the encoder .
Unfilter ed torque calculated by the drive.100% equals to motor nominal torque. Unfilter ed Motor cur r ent in Amper es. Speed r efer ence selected as per the contr ol place selection. Speed r efer ence after speed shar e logic. Speed r efer ence at the input of the r amp generator . Final speed r efer ence after Ramp generator Speed r efer ence after the speed cor rection is added to the Speed Ramp Out. 1) Final speed r efer ence after the speed step logic. 1) Speed err or =Speed Act Speed Ref 1) Iq Refer ence fr om the speed contr oller output. 1) Speedcontr oller monitoring P-part separ ately Speedcontr oller monitoring I-part separately Positive speed limit on the speed r efer ence Negative speed limit on the speed r efer ence

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apfiff10 sia-i

VACON® · 9

Code

Par am et er

Unit

V1.2.16 TC Speed Lim Pos

r pm

V1.2.17 TC Speed Lim Neg

r pm

V1.2.18 Master TorqueRef

%

V1.2.19 FB Tor que Ref

%

V1.2.20 I/0 Torque Ref

%

V1.2.21 Tor que Ref1

%

V1.2.22 Tor que Ref2

%

V1.2.23 Tor que Ref3

%

V1.2.24 Used Torque Ref

%

V1.2.25 Acc Comp Out

%

V1.2.26 Dr oop Speed RPM

r pm

V1.2.27 Startup Tor qAct

A

V1.2.28 Iq Cur r ent Lim +

%

V1.2.29 Iq Cur r ent Lim –

%

V1.2.30 Iq Refer ence

%

V1.2.31 Iq Actual

%

V1.2.32 Id Refer ence

%

V1.2.33 Id Actual

%

V1.2.34 Flux

%

V1.2.35 Rotor t Const

ms

V1.2.36 Main Contr ol Wor d

V1.2.37 Aux Contr ol Wor d1

V1.2.38 Main Status Word

V1.2.39 Aux Status Word

V1.2.40 Fault Wor d 1

V1.2.41 Fault Wor d 2

V1.2.42 Alar m Wor d 1

V1.2.43 Shaft Position

V1.2.44 Shaft Rounds

V1.2.45 Pole Pair Number

V1.2.46 Output power V1.2.47 Last active fault

Table 3. Monitor ing page 2

ID 1137
1138
1139
1140
1141
1142 1143 1144 1145
1146 1147 1148
1152
1153
1154 1155 1156 1157 1158 1159 1160 1161 1162 1163 1172 1173 1174 1169 1170
58 1508
37

Descr i pt i on Positive speed limit when Torque Select is 2/3/4/5 and Motor Ctr l Mode =3. Negative speed limit when Tor que Select is 2/3/4/5 and Motor Ctr l Mode =3. Tor que r efer ence fr om Master Drive in case of master Follower comm. – 300.0….+300.0% of the motor nominal tor que Tor que Refer ence fr om the Fieldbus. – 300.0…300.0%. of motor nominal torque Tor que Refer ence fr om the analogue Input – 300.0…300.0%. of motor nominal torque Tor que r efer ence after Torque Refer ence selector (Master , Fieldbus, analogue I/P) Scaled Tor que Refer ence Tor que r efer ence after Load Shar e logic. Final, limited torque r efer ence for speed/tor que controller Acceler ation compensation used in ter ms of IqRefer ence.100.0% equals to motor nominal cur r ent. 1) Speed dr oop used in rpm. startup torque in use, 100.0 %= motor nominal tor que. Final upper IqCur r entLimit 100.0 %= motor nominal curr ent (unsigned) Final lower IqCur r entLimit 100.0 %= motor nominal cur rent (unsigned) Final IqRefer ence, 100.0% = motor nominal cur rent Measur ed Iq 100.0% = motor nominal curr ent Final IdRefer ence 100.0% = motor nominal cur r ent Measur ed Id 100.0 %= motor nominal curr ent. Estimated r otor flux in percentage of the motor nominal flux. Rotor Time Constant in ms
See the chapter 5.5 See the chapter 5.4 See the chapter 5.6 See the chapter 5.7 See the chapter 5.8 See the chapter 5.9 Position of the motor No. of r ounds of the motor shaft. Number of pole pair s in the motor estimated fr om the motor data. Dr ive output power Code of the last active fault

3.1.3
Code V1.3.1 V1.3.2 V1.3.3
V1.3.4

PI- Contr oller Monitor ing

Par am et er

Unit

PI Refer ence value

PI Actual value

PI Controller output

PI Controller output

scal ed

ID 20 21 23
1807

Table 4. PI- Contr oller monitoring page

Descr i pt i on PI contr oller r efer ence value PI Controller actual value PI Controller output befor e output scaling PI Controller output after output scaling. This is the value that is wr itten to values selected by P2.18.6

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10 · VACON®

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3.2

Basic Par ameter s

Code

Par am et er

Min

P2.1.1

Supply Voltage

0

Max

Unit

1000

V

P2.1.2
P2.1.3 P2.1.4 P2.1.5 P2.1.6 P2.1.7 P2.1.8

Motor Nominal Vol t age
Motor Nominal Fr equency
Motor Nominal Cur r ent
Motor Nominal Speed
Motor Cos Phi
Pr ocess Speed
Magn. Cur r ent

180

690

V

30.00

320.00 Hz

0,01 * IH

2 * IH

A

300

ns

r pm

0.30

1.00

0.0

3200.0 r pm

Mot or

0.0

Nom

A

Cur r ent

P2.1.9 Field Weakng Pnt

8.00

320.00 Hz

P2.1.10 Voltage at FWP

5.00

200.00

%

P2.1.11

ID Run

0

4

P2.1.12

Motor Type

0

3

Table 5. Basic parameters G2.1

St ep 1 1
0.01 0.1 1 0.01 0.1 0.1 0.01 0.01
1
1

Default 500 400 50.00 IH 1440 0.85
14400 0.5
50.00 100.00
0
0

ID 1201 110 111 113 112 120 1203 612 602 603
631
650

N ot e Supply Voltage in Volts. If unknown then par ameter should be zer o. Nominal Voltage of the Motor in volts as per Rating Plate Nominal Frequency of the Motor # # . # # Hz as per Rating Plate Nominal Cur rent of the Motor . in

# # # .# A Nominal Speed of the Motor as per Rating Plate Rated value of cos

phi as per Rating Plate Pr ocess Speed limit in RPM scale Nominal magnetizing cur r ent of the motor in amps (Cur r ent For mat) Fr equency at which Field Weakening should start. Applicable only in Open Loop Contr ol Motor Voltage Limit in Field weakening. Applicable only in Open Loop Contr ol Automatic Identification r un for the motor . 0 = None 1 = Identification without motor r unning. 2 = Identification with motor r unning. 3 = Encoder ID 4 = Magnetisation cur r ent cal cul at i on Motor type 0= Induction motor 1= Not Used 2= Per manent magnet m ot or 3= Not Used

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apfiff10 sia-i

VACON® · 11

3.3

Input Signals

3.3.1 Digital Input

Code

Par am et er

Min

Max

Unit St ep Default ID

Note

Max. No

Digital input selection for the

P2.2.1.1 Run For war d

0

of DIN

1

0

1206 Run For war d command when

i nst al l ed

the Contr ol Place=IO contr ol.

Max. No

Digital input selection for Run

P2.2.1.2 Run Rever se

0

of DIN

1

0

1207 Reverse command when the

i nst al l ed

control place=IO contr ol

Max. No

Digital input selection to

P2.2.1.3 IO Ctr l

0

of DIN

1

0

1404 activate the IO contr ol.

i nst al l ed

P2.2.1.4 Reset

Max. No

0

of DIN

i nst al l ed

1

0

1208

Digital input Selection for Fault Resetting.

P2.2.1.5 Br ake Open

Max. No

0

of DIN

i nst al l ed

Input Selection for Acknowl-

1

0

1210

edgement of Motor Mechanical Br ake. Off=Brake

Closed, On=Br ake Opened.

The connection type for br ake

P2.2.1.6 Br ake Open Logic

0

1

1

0

1379

open acknowledgement. 0= Nor mally Open.

1= Nor mally closed.

Input selection for Motor Fan

Max. No

Acknowledgement. If no

P2.2.1.7 Motor Fan Ack.

0

of DIN

1

0

1211 acknowledgement for 1 Sec

i nst al l ed

after Fan On command then

Alar m F56 ` Motor Fan `

P2.2.1.8 Input Switch Ack

Max. No

0

of DIN

i nst al l ed

Input selection for input

1

5

1209

switch acknowledgement. If not acknowledged then

P2.2.1.9 Run Enable P2.2.1.10 Run Enable Logic P2.2.1.11 Emstop P2.2.1.12 Exter nal Fault P2.2.1.13 Ext. Fault Logic

Max. No

0

of DIN

i nst al l ed

0

1

Max. No

0

of DIN

i nst al l ed

Max. No

0

of DIN

i nst al l ed

0

1

P2.2.1.14 Motor 1 Or 2 Sel

Max. No

0

of DIN

i nst al l ed

P2.2.1.15 PI Activation

Max. No

-1

of DIN

i nst al l ed

Table 6. Digital Input parameters, G2.2.1

Input selection For Run En-

1

4

1212 able. If input is missing then

Connection type for Run

1

0

1380

Enabl e. 0= Nor mally Open

1= Nor mally closed.

1

6

1213

Input For Emergency Stop. Low=Emer gency stop Active

Digital input selection for

1

0

1214 Exter nal Fault signal

connect ion.

Connection type for exter nal

1

0

1381

fault input connection. 0= Nor mally open

1= Nor mally closed.

Select par ameter set for

1

0

1215

Motor 1 or Motor 2 with the selected digital input.

High=Motor 2.Low=Motor 1

When HIGH PI Contr oller is

1

0

1804 activated.

– 1 = For ced ON

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12 · VACON®

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3.3.2 Analogue Input

Code

Par am et er

Min

Max

P2.2.2.1 I/ O SpeedRef Sel

0

5

P2.2.2.2 I/ O Tor qRef Sel

0

3

P2.2.2.3

TS 1 AI Sel

0

2

P2.2.2.4

TS 1 Sel

0

2

P2.2.2.5

TS 2 AI Sel

0

2

P2.2.2.6

TS 2 Sel

0

2

P2.2.2.7

AI1 Ref Scale Min

– 30000

30000

P2.2.2.8

AI1 RefScale Max

– 30000

30000

P2.2.2.9

AI1 Minimum

0

1

P2.2.2.10 AI1 Filter Time

0.01

10.00

P2.2.2.11 AI2 RefScale Min – 30000 30000

P2.2.2.12

AI2 RefScale Max

– 30000 30000

P2.2.2.13 AI2 Minimum

0

1

P2.2.2.14 AI2 Filter Time

0.01

10.00

Table 7. Analogue Input par ameter s, G2.2.2

Unit St ep Default ID

N ot e

Analogue Input selection

1

0

1219 for Speed r efer ence when

Contr ol Place=1 (IO ctr l)

Analogue Input selection

1

0

1220

for Torque r efer ence when Control Place=1

(Local IO Contr ol)

Analogue Input selection

1

0

1221 for PT100 or KTY 84 type

temper atur e sensor 1.

Number of PT100 or KTY

84 elements in series.

0=1* PT100,

1

0

1222

1=2 PT100, 2=3 PT100.

3=1* KTY84-130

4=2* KTY84-130

5=3* KTY84-130

Analogue Input selection

1

0

1223 for PT100 or KTY 84 type

temper atur e sensor 2.

Number of PT100

elements in ser ies.

0=1* PT100,

1

0

1224

1=2 PT100, 2=3 PT100.

3=1* KTY84-130

4=2* KTY84-130

5=3* KTY84-130

Min. value of signal se-

1

0

1226

lected for AI1. This cor responds to

+0V/ 0m A/ 2V/ 4m A

Max. value of signal se-

1

1440 1225 lected for AI1. This cor re-

sponds to +10V/20mA

Minimum voltage or

1

0

1227 Cur r ent at AI1.

0=0V/0mA, 1=4mA

s

0.01

1

1228

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

Min. Value of Signal se-

1

0

1230

lected for AI2.This cor r esponds to

+0V/ 0m A/ 2V/ 4m A

Max. Value of Signal se-

1

1000 1229 lected for AI2.This cor r e-

sponds to +10V/20mA

Minimum Voltage or Cur –

1

0

1231 r ent at AI2.0=0V/0mA,

1=4m A

s

0.01

1

1232

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

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

apfiff10 sia-i

VACON® · 13

3.4

Output Signals

3.4.1 Digital Output

Code

Par am et er

Min

Max

Unit St ep Default ID

N ot e

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

P2.3.1.3 DO3 (ID.BitNo.)

0.00

2000.15

P2.3.1.4 DO4 (ID.BitNo.)

0.00

2000.15

0.01

1162.00

1217

Select the signal for controlling DO2

0.01

1163.00

1218

Select the signal for controlling DO3.

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

P2.3.1.7 DO7 (ID.BitNo.)

0.00

2000.15

P2.3.1.8 DO8 (ID.BitNo.)

0.00

2000.15

0.01

0000.00

1390

Select the signal for controlling DO6.

0.01

0000.00

1391

Select the signal for controlling DO7.

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

P2.3.1.11 DO11 (ID.BitNo.)

0.00

2000.15

P2.3.1.12 DO12 (ID.BitNo.)

0.00

2000.15

P2.3.1.13 DO13 (ID.BitNo.)

0.00

2000.15

0.01

0000.00

1423

Select the signal for controlling DO10.

0.01

0000.00

1427

Select the signal for controlling DO11.

0.01

0000.00

1428

Select the signal for controlling DO12.

0.01

0000.00

1429

Select the signal for controlling DO13.

Table 8 Digital Output par ameter s, G2.3.1

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

14 · VACON®

apfiff10 sia-i

3.4.2 Analogue Output

Code

Par am et er

Min

P2.3.2.1

AO1 Signal ID

0

Max 2000

P2.3.2.2

AO1 Offset

0

1

P2.3.2.3

AO1 Filter

0.02

10.00

P2.3.2.4 AO1 Max Value – 30000 30000

P2.3.2.5 AO1 Min Value – 30000 30000

P2.3.2.6

AO1 Adjust

– 200,00 200,00

Table 9 Analogue output par ameter s, G2.3.2

Unit St ep Default ID Not e

1

0

1233

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

Minimum voltage or cur –

1

0

1234

r ent at AO1. 0= OV/0mA.

1= 2V/4mA

S

0.01 10.00 1235 Filter time for AO1

Maximum value of the sig-

1

1500

1236

nal selected for AO1. This will cor r espond to +10V/

20m A.

Minimum value of the sig-

nal selected for AO1. This

1

0

1237 will cor r espond to 0V/0mA

or 2V/4mA depending on

AO1 Offset.

0,01

0,00

375

3.5

Refer ence Handling

Code

Par am et er

Min

P2.4.1

Spd Ref Filter

0

Max 5000

P2.4.2

Const Ref 1

P2.8.4 P2.8.3

P2.4.3

Const Ref 2

P2.8.4

P2.4.4 Cr iticalSpeedLow

0

P2.4.5 Cr iticalSpeedHigh

0

P2.4.6

Speed Share

– 300.00

P2.4.7

FBRef Scale

10

P2.8.3
Max Speed Max Speed 300.00
30000

P2.4.8 Tr ef Source Sel

0

4

P2.4.9

Tr ef Filter

0

5000

P2.4.10 Tr ef Hyster esis – 300.0

300.0

P2.4.11 Tr ef Dead Zone – 300.0

300.0

Unit ms r pm r pm Rpm Rpm %
ms % %

St ep 1 1 1 1 1
0.01 1
1
1 0.1
0.1

Default 0 0 0 0 0
100.00 20000
0
0 0.0
0.0

ID 324 1239 1240 509 510 1241 1242
641
1244 1245
1246

N ot e Filter time for the speed r efer ence in ms Constant speed r efer ence

1. Nor mally used for forwar d inching Constant speed r efer ence 2. Nor mally used for r ever se inching Low limit for critical speed r ange High limit for cr itical speed r ange Speed shar e as percentage of speed r eference. This will cor r espond to P2.1.7 (Pr ocess Speed). Sour ce for the torque r efer ence. 0=None 1=Master 2=Fi el dbus 3=Analogue I/P 4=Master SPC Filter time for the tor que r efer ence in ms Hysteresis for the torque r efer ence in # # # # .# %.100.0% ~motor nominal tor que. Dead zone in % wher e the tor que r efer ence will be consider ed as zer o. 100.0% ~motor nominal tor que.

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

apfiff10 sia-i

VACON® · 15

Code

Par am et er

Min

Max

P2.4.12 Tor queRef Scale

0

1

P2.4.13

Load Shar e

0.0

P2.4.14 Tr ef Ramp Time

0.0

400.0 30000

P2.4.15 Flux Refer ence

10.0

150.0

P2.4.16 Above Spd Limit

0

P2.8.3

P2.4.17

Speed Step

– 2000

2000

P2.4.18

Tor que Step

– 300.0

300.0

P2.4.19

Speed Ref Interpolator TC

0

32000

Table 10 Ref Handling par ameters, G2.4

Unit St ep Default ID Not e

The scale for the tor que

r efer ence chain and all

signals r elated to torque.

1

0

1247 0 = 1000 cor r esponds to

motor nominal torque.

1 = 10000 cor r esponds to

motor nominal torque

%

0.1

100.0

1248

Load shar e for the torque r efer ence in %.

The r amp time in ms for

ms

1

0

1249 nominal torque r eference

change.

Flux r efer ence in %.100%

%

0.1 100.0 1250 equals r ated flux of the

dr ive.

The speed limit above which

r pm

1

0

1251 bit10 of the status word will

be TRUE

Step speed r ef. r elative to

1

0

1252 pr ocess speed. 20000 =

P2.1.7 Pr ocess speed

%

0.1

0.0

1253

Tor que step in % of nom. tor que of the motor

ms

1

10

1184

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

16 · VACON®

apfiff10 sia-i

3.6

Ramp Functions

Code

Par am et er

Min

P2.5.1

Accel Time 1

0.0

P2.5.2

Decel Time 1

0.0

Max 3000.0 3000.0

P2.5.3 S Ramp AccDec

0

100

P2.5.4

Emstop Ramp

0.0

3000.0

P2.5.5
P2.5.6 P2.5.7

Emstop Delay
Const Spd AccTi m e Const Spd DecTim e

0.00

320.00

0.0

3000.0

0.0

3000.0

P2.5.8 S Ramp Const Spd

0

100

P2.5.9

Ramp Time Refer ence

0

Open loop

P2.5.10 emer gency stop

0

limit ramp time

1 3000,0

Table 11 Ramp Function par ameter s, G2.5

Unit St ep Default ID

N ot e

s

0.1

10.0

103 Acceler ation Time in sec

s

0.1

10.0

104 Deceler ation Time in sec

Smooth r atio for S curves

for Acceler ation and

%

1

0

500

Deceler ation r amp. 0=Linear Ramps

100=Full Acc/Dec inc/dec

t i m es.

s

0.1

10.0

1256

Deceler ation time in Emergency Stop

Delay in activation of

s

0.01

0

1254

emer gency stop ramp after emer gency stop is

active

s

0.1

5.0

1257

Acceler ation time for Constant Speed 1 and 2

s

0.1

5.0

1258

Deceler ation time for Constant Speed 1 and 2

Smooth r atio for S-cur ves

of Const Speed r amp

0=Linear ramps

%

1

0

1259 100=Full Acc/Dec inc/dec

0=linear r amps

100=full acc/dec inc/dec

t i m es

1

0

1132

s

0,1

1,0

1610

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

apfiff10 sia-i

VACON® · 17

3.7

Dr ive Contr ol

Code

Par am et er

P2.6.1

Contr ol Place

Min

Max

0

2

P2.6.2

Br ake Chopper

0

P2.6.3 Br kChopper Level

0

3 1500

P2.6.4

Br k Res Load Lim

0.0

300.0

G2.6.5 G2.6.6
P2.6.7

Open Loop Contr ol UV/ OV Contr ol

Restart Delay

0.000

60.000

P2.6.8

Contr olOptions

0

65535

P2.6.9

Contr olSlotSel

0

8

P2.6.10

Modulator Type

0

3

P2.6.11 Advanced Options 1

0

P2.6.12 Advanced Options 2

0

P2.6.13 Advanced Options 4

0

P2.6.14 Advanced Options 5

0

65535 65535 65535 65535

P2.6.15 Advanced Options 6

0

65535

Table 12 Dr ive Contr ol par ameters, G2.6

Unit St ep Default ID Not e

Place to contr ol the drive

oper ation.

1

1

2

125

0=Fi el dBus 1=IO

2=Panel/ PC Tool

1

0

504 Br ake chopper mode sel ect i on.

V

1

1.15* nom DC Volt

1267

Br ake chopper oper ation level in volts

Gener ator side torque

limit to avoid over heating

of the br ake r esistor dur –

ing continuous braking.

%

0.1

5.0

1268 This is active when Brake

Chopper is selected and

ther e is no emer gency

stop active and dr ive is

not deceler ating.

See table on next page

See table two pages down

s

0.001

1424

After coast stop the r estarting of the dr ive is disabled for this time.

This packed bit word is

1

0

1084

made for enabling/ disabling differ ent contr ol

options.

Selects which slot

pr ocess data is used

0 = All

1

0

1440 4 = Slot D

5 = Slot E

6 = Fast comm. Slot D

7 = Fast comm. Slot E

0 = Har dware

1

1

1516

1 = Software 1 2 = Software 2 (DS)

3 = Software 3

1

0

1560

1

0

1561

1

0

1563

1

0

1564

1

0

1565

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

18 · VACON®

apfiff10 sia-i

3.7.1 Dr ive Contr ol/ Open Loop Ctr l

Code

Par am et er

Min

P2.6.5.1 U/f Ratio Select

0

Max

Unit St ep

3

1

P2.6.5.2 U/f Zer o Point V 0.00

105.00

% 0.01

P2.6.5.3 U/f Mid Point V 0.00

105.00

% 0.01

P2.6.5.4

U/f Mid Fr eq

0.00

320.00

Hz 0.01

P2.6.5.5 P2.6.5.6 P2.6.5.7

U/f Opt. DC Br ake
Speed DC Br ake Cur r ent

0

1

1

0

Mot or N om Speed

r pm

1

0

2 * IH

A

P2.6.5.8 DC Br ake Time

0

20000

ms

1

P2.6.5.9

Flux Br ake

0

P2.6.5.10 P2.6.5.11 P2.6.5.12 P2.6.5.13 P2.6.5.14 P2.6.5.15 P2.6.5.16
P2.6.5.17

FluxBr akeCur r ent
Tor qStab Kp Tor qStab Damp
TC Tor qStab Kp
FWP Flux Stab Kp
Flux Stab Filt
Make Flux Ti m e
Mak eFl uxVol t a ge

0 0 0 0 0 0 0.000
0.00

1
2 * IH 1000 1000 1000 32000 32000 60.000
120.00

1
A 1 1 1 1 1
s 0.001
% 0.01

P2.6.5.18

MeasRsVol t Dr op

0

65535

1

P2.6.5.19

Ir Add Zer o Point Voltage

0

30000

Table 13 Dr ive Contr ol/Open Loop Ctr l parameters, G2.6.5

Default 0
0.00 100.00 50.00
0 0 0 0 0
0.200 2.01
0

ID Note U/F r atio selection. 0=Linear
108 1=Squar ed 2=Pr ogr am m abl e 3=Linear + Flux opt Motor voltage (%Motor
606 Nominal Voltage) at pr ogr ammable U/F curve zer o point . Motor voltage (%Motor Nominal Voltage) at pr o-
605 gr ammable U/F curve middle point Pr ogr ammable U/F cur ve
604 middle point 109 U/F opt. contr ol
Below this speed DC 515 br aking will be active.
507 DC Br aking curr ent

508 Flux br aking contr ol
520 0 = Disable 1 = Enable

519 Flux br aking cur rent

1412 1413 1414 1410 1411 660 661
662

Gain for torque stabilator Damping time constant for tor que stabilator Gain for torque stabilator at FWP Gain for flux stabilator Filter time constant for flux stabilator Time to magnetise the m ot or Magnetising voltage in # # # .#

% of motor nominal voltage. Measur ed voltage dr op at stator r esistance

between two phases with nominal cur r ent of the motor . This is estimated during ID Run.

664

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

apfiff10 sia-i

VACON® · 19

3.7.2 Dr ive Contr ol/ UV/ OV CTRL stab

Code

Par am et er

Min

Max

P2.6.6.1 Under volt Ctr l

0

1

Unit St ep 1

P2.6.6.2

Uvolt Ref Sel

0

1

1

P2.6.6.3

Under volt Kp

0

32767

1

P2.6.6.4

Under volt Ti

0

32767

1

P2.6.6.5

Over volt Ctr l

0

2

1

P2.6.6.6 Over volt Ref Sel

0

2

1

P2.6.6.7

OverVolt Kp

0

32767

1

P2.6.6.8 OverVolt Kp Add

0

32767

1

P2.6.6.9

OverVolt Ti

0

32767

1

P2.6.6.10

VoltStab Kp

0

1000

1

P2.6.6.11

VoltStab TC

0

1000

1

Table 14. Dr ive Contr ol/UV/OV Ctr l, Stab Par ameter s, G2.6.6

Default 0 1
0 1

ID 608
1260
1415 1416 607
1262 1468 1425 1409 1417 1418

N ot e Under voltage contr oller 0=Off, 1=On. Selection of under voltage Refer ence for Under voltage Controller . 0=UV r ef min 1=0.8* Est i m at edDCN om Vol t age Gain for the P term of Under voltage contr oller Gain for I ter m of under voltage contr oller Over voltage contr oller 0=Off, 1=On with no Ramp, 2=On with r amp. Over voltage r efer ence level depending on the status of the br ake chopper Gain for P ter m of over voltage contr oller Addition gain for P ter m of over voltage contr oller till FWP. Gain for I ter m of the over voltage contr oller . Gain for the voltage st abi l at or Damping r ate for the voltage stabilator .

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

20 · VACON®

apfiff10 sia-i

3.8

Motor Contr ol

Code

Par am et er

Min

Max

Unit St ep Default ID Not e

P2.7.1

Start Function

0

1

1

0

505

0=Star ts fr om 0-speed, 1=Flying start

P2.7.2

Stop Function

0

1

1

0

506

0=Coast stop 1=Ramp stop

Stop function in Emer –

gency Stop

P2.7.3

Emstop Mode

0

3

1

1

1276

0=Coast Stop 1=Ramp stop

2=Tor que limit Stop

3=Constant Power Stop

0=Open Loop Fr eq ctr l,

1=Open Loop Speed cr tl

2=Open Loop speed

P2.7.4 Motor Ctr l Mode

0

3

1

0

600 /tor que ctr l as per P2.7.5

3=Closed Loop speed/

tor que Contr ol as per

P2.7.5

1=Speed Contr ol

2=Tor que Contr ol

3=Min of torque r ef and

P2.7.5

Tor que Select

1

5

1

1

1278 SPC Out

4=Max of torque r ef and

SPC Out

5=Window Control

P2.7.6 Cur r entContr olKp

1

10000

1

4000

617

Cur r ent contr oller p- gain (0 … 10000)

Cur r ent contr oller

P2.7.7 Cur r entContr olTi

0.1

100.0

ms

0.1

1.5

1400 integr ator time constant

(0 … 1000) = 0…100.0 ms

P2.7.8

Switching Fr eq

1.0

Switching Fr eqMax

KHz

0.1

601 Switching fr equency.

Dynamic damping gain

when par ameter 2.7.5

P2.7.9 Dynamic Damp Kp 0.00

100.00

%

0.01

0

1406

Tor que Select is greater than 1. 1.00 means nomi-

nal tor que for nominal

speed differ ence.

Bandpass filter time con-

stant for dynamic damp-

P2.7.10 Dynamic Damp TC

0

32000

ms

1

0

1407 ing. 0 means static damp-

ing pr opor tional to fr e-

quency err or .

Mot or

P2.7.11 DC Magn Cur r ent

0.0

Nom

A

Cur r ent

627

Constant DC Magnetization Cur r ent

P2.7.12

DC Magn Time

0

10000

ms

1

0

628

Constant DC magn. time [ms] in r amp start

P2.7.13 Start 0Speed Time

0

32000

ms

1

100

615

Time of zer o speed r ef at start in ms, (0 …32000)

Time of zer o speed r ef at

P2.7.14 Stop 0SpeedTime

0

32000

ms

1

100

616 r amp stop in ms, (0

…32000)

The % of r ated flux main-

P2.7.15 Stop State Flux

0

150.0

%

1

100.0

1401

tained after the motor is stopped for the time Flux

Off Delay.

The time in seconds for

P2.7.16

Flux Off Delay

-1

32000

s

1

0

1402 which the flux will be

maintained in the motor .

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

apfiff10 sia-i

VACON® · 21

Code

Par am et er

Min

Max

P2.7.17 MotTempCompen

0

3

P2.7.18 Modulation Index

0

200

Table 15. Motor contr ol parameters, G2.7

Unit St ep Default ID Not e

Setting this value to 1

will keep the Stop State

Flux continuously.

Motor temper atur e

com pensat i on.

1

0

1426

0= Disabled 1= Fr om TS1 temp

2= Fr om TS2 temp.

3= Inter nal

%

1

100

655

3.8.1 PMSM Contr ol

Code

Par am et er

Min

P2.7.18.1 Flux Contr ol Kp 0.00

P2.7.18.2 Flux Contr ol Ti

0.0

Max 320.00
100.0

P2.7.18.3 RsIdentification

0

1

P2.7.18.4

Modul at i on Index

0

200

P2.7.18.5 EncAngleOffset

0

65535

Encoder Zer o

P2.7.18.6

position i dent i ficat i on

0

m ode

St ar t

P2.7.18.7

positioning

0,0

cur r ent

2 200,0

P2.7.18.8

Polar ity pulse cur r ent

0,0

P2.7.18.9 Ls Voltage Dr op

0

P2.7.18.10

Motor BEM Vol t age

0,00

P2.7.18.11 Estimator Kp

0

200,0 3000 320,00 3000

Table 16. PMSM contr ol par ameters, G2.7.17

Unit St ep Default ID Not e

%

0.01

5.00

651

Gain for the flux controller in %.

Integr al time constant for

ms

0.1

5.0

652 flux cur r ent controller in

ms.

Stator r esistance

identification during ever y

1

0

654 start.

0 = Disabled

1 = Enabled.

%

1

100

655

Modulation index in % for closed loop oper ation.

Low word of (endat) en-

coder angle cor r espond-

ing to shaft 0 position.

1

0

649 This par ameter is only for

monitor ing and back up

pur pose. It is used only

with absolute encoder s .

0 = Automatic

0

1691 1 = For ced

2 = On Power UP

%

50,0

1601

%

0,0

1602

512

673

%

0,01

90,00

674

1

400

1781

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

22 · VACON®

apfiff10 sia-i

3.9

Limit Settings

Code

Par am et er

Min

Max

P2.8.1 Zer o Speed Level

0

Mot or N om Speed

P2.8.2 Zer o Speed Mon

0

1

P2.8.3 P2.8.4 P2.8.5 P2.8.6 P2.8.7

Speed Maximum – 10000

Speed Minimum – 10000

Cur r ent Limit 0,01 * IH

Tor que Limit Mot

0.0

Tor que Limit Gen

0.0

10000 10000 2 * IH 300.0 300.0

P2.8.8

SPC OUT Limit

0.0

300.0

P2.8.9 Power Limit Mot

0.0

P2.8.10 Power Limit Gen

0.0

P2.8.11

Pul l Out Tor que

0.0

P2.8.12

System Iner tia

0

P2.8.13 Max Br ake Power 0.000

300.0 300.0 1000.0 30000
30.000

P2.8.14 Max Br aking Torq

1

30000

Table 17 Limit setting par ameter s, G2.8

Unit St ep

r pm

1

1

r pm

1

r pm

1

A

0.1

%

0.1

%

0.1

%

0.1

%

0.1

%

0.1

%

0.1

kgm2

1

kW

0.00 1

Nm

1

Default 15
1 1440
0
300.0 300.0
300.0
300.0 300.0 250.0
0 0.000
1

ID 1283
1284
1285 1286 107 1287 1288
1382
1289 1290 1291 1292 1293
1294

N ot e Speed below which Bit 11 of Auxiliar y Status Word becomes TRUE Monitor ing of Zer o speed is based on 0=Speed Ref, 1=Speed Actual Maximum limit of the Speed r efer ence Minimum Limit for the Speed Refer ence Maximum Total Cur rent Limit. Tor que limit for the motoring side. Tor que limit for the gener ator side. Absolute maximum limit for the speed controller output in closed loop control in % of motor nominal torque. Power limit for motor side Power limit for gener ator side Pull Out Torque limit of the motor Iner tia of the system in k gm 2. Max Br aking Power Limit in Constant Power Emergency Stop Max Br aking Torque of the motor in Constant Power Emergency Stop

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

apfiff10 sia-i

VACON® · 23

3.10 Speed Contr ol

Code

Par am et er

Min

P2.9.1

SPC Kp

1

P2.9.2

SPC Ti

0

P2.9.3

Kp Min

0

P2.9.4

Min Point

0

P2.9.5

Min Filt

0

P2.9.6

SPC Kp FWP

1

P2.9.7 P2.9.8

SPC Kp N0 N0 Point

0 P2.8.4

P2.9.9

N1Point

P2.8.4

P2.9.10

Mech AccComp TC

0.00

P2.9.11 Accel Comp Filt

0

P2.9.12

L oadDr oopi ng

0.00

P2.9.13 Dr ooping Time

0.00

P2.9.14 Window Pos RPM

0

P2.9.15 Window Neg RPM

0

P2.9.16 Window Off Pos

0

P2.9.17 Window Off Neg

0

P2.9.18

Slip Adjust

0

P2.9.19 Speed Er r or Filt

0

P2.9.20 Speed Act Filter

0.0

P2.9.21 P2.9.22

SpeedEr rLowPass F
Ant i Sw i nL ow PasT C

– 3200,0 – 32000

Max 1000 32000 100 100.0 1000
200
100 P2.8.3 P2.8.3 300.00 1000 100.00 327.67 P2.1.5 P2.1.5 P2.9.14 P2.9.15
500 1000 250.0 3200,0 32000

Unit St ep 1

ms

1

%

1

% 0.1

ms

1

%

1

%

1

rpm 1

rpm 1

s 0.01

ms

1

% 0.01

s 0.01 rpm 1 rpm 1 rpm 1

rpm 1

%

1

ms

1

ms 0.1

Hz 0,1

ms

1

Default 30 300 100 0.0 0
100
100 0 0
0.00 0
0.00 0.00
0 0 0 0 100 0 0.0 0,0 0

ID Note 613 Speed controller P gain (0

614 1295 1296 1297
1298
1299 1300 1301 1302 1303 620 656 1304 1305 1306 1307 619 1311 1308 1185 1186

Speed controller integrator time constant 0…32000ms Relative gain (%)of SPC Kp if torque is below P2.9.4 Tor que Limit for adaptive SpeedContr ol_Kp (1000 = nom i nal ) Filter ing TC for Speed Contr ol_Kp in ms Relative final gain of speed controller at field weakening in % of SPC Kp. <100 r educes gain, >100 incr eases gain above FWP Relative gain (%) below SPC Kp N0 Point Init:=100 Below this speed N0 the speed contr oller gain will be SPC Kp N0 Above this speed N1 speed controller gain will be SPC Kp Mechanical time constant for acceler ation compensation in Sec (0…300 s) Filter time constant for Acceler ation compensation in ms Load Dr ooping = 0 … 100.00% of nominal speed at nominal tor que Load dr ooping time in ms. Value 0 means static or continuous dr ooping. Window width in RPM for positive dir ection Window width in RPM for negative direction Window OFF limit in RPM for hyster esis in Window ctr l in positive dir ection Window OFF limit in RPM for hyster esis in Window ctr l in Negative dir ection Slip adjust 0…500% Filter time for the speed er r or Filter time for the measur ed speed from the encoder . Speed err or LP filter cutoff fr equency. Lowpass time constant for second or der Antiswing lowpass filter .

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

24 · VACON®

apfiff10 sia-i

Code P2.9.23

Par ameter Ant i Sw i ngGai n

Min – 32000

Max 32000

P2.9.24

Ant i Sw i ngTC

– 32000

32000

P2.9.25

Speed controller P gain (CL)

0

P2.9.26

Speed controller I gain (OL)

0

P2.9.27

Load Dr ooping Rem oval

0

32767 32767
2

Table 18 Speed contr ol par ameter s, G2.9

Unit Step

%

1

ms

1

Default 100
0

ID 1187
1188

N ot e Gain for Antiswing function in % to optimize step r esponse BandStop/swinging time constant in ms for AntiSwing contr ol to r educe swinging and/or speed overshoot.

3000

637

300

638

0=Nor mal

0

1534 1= At zer o Fr eq Lim

2=Linear zer o to Fnom

3.11 Oscillation Damp

Code

Par am et er

Min

P2.10.1 Oscill Damp Sel

0

Max

Unit

2

P2.10.2

Oscill Fr eq

0.0

450.0

Hz

P2.10.3 Oscill Damp Gain

0.0

100.0

%

P2.10.4

Phase Shift

0

360

Deg

Table 19. Oscillation damping par ameter s, G2.10

St ep 1
0.1 0.1 1

Default 0
0.0 0.0 0

ID 1310
1313 1314 1315

N ot e Resonance damper sel ect or 0 = Not in Use 1 = BandPass 2 = BandStop + BandPass Resonance damper natur al fr equency 1.0…450.0 Hz 0 = Not in use Resonance damper damping gain at notch fr equency 0 … 100.0% Resonance Damper Phase shift at Notch fr equency 0…360 deg

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

apfiff10 sia-i

VACON® · 25

3.12 Br ake & Fan Contr ol

Code

Par am et er

Min

Max

Unit

P2.11.1

Br ake In Fault

0

1

P2.11.2 Br ake In Emstop

0

1

P2.11.3 Br ake Open limit

0.0

P2.11.4 Br ake Close Limit

0.0

P2.11.5 Br ake Fault Delay 0.0

P2.11.6

Br ake mechanical Del ay

0.0

P2.11.7

Br ake On/Off cur r ent limit

0.0

3200.0 r pm

3200.0 r pm

3200.0

s

3200.0

s

Im ax

A

P2.11.8 Mot Fan OffDelay 0.00

300.00

s

Table 20. Br ake and fan contr ol par ameter s, G2.11

St ep
1
1
0.1 0.1 0.1 0.1 0.1 0.01

Default
0
0
0.0 0.0 1.0 0.0

ID 1319
1318
1535 1539 352

N ot e
Selection of mechanical br akes closing on fault in dr ive 0=Br akes applied at zer o speed (par . 3.8.1) 1=br akes ar e applied immediately on Fault
Selection of mechanical br akes closing on emer gency stop. 0=Br akes applied at zer o speed (P2.8.1) 1=br akes ar e applied immediately on emergency st op

1544

0.0 20.00

1085

1320

Motor fan off delay # # # .# # Seconds

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

26 · VACON®

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3.13 Master Follower

Code

Par am et er

Min

Max

P2.12.1 M/F Mode

0

4

P2.12.2 Follower SpRef

0

2

P2.12.3

Follower Start Del ay

0.00

327.67

P2.12.4

Follower phase shift

0,0

360,0

Table 21 Master Follower par ameter s, G2.12

Unit St ep Default ID Not e

0=None

1=Master

1

0

1324 2=Follower

3= Dr iveSynch Master

4=Dr iveSynch Follower

Sour ce of speed r efer ence

for the drive if Par 2.12.1=2

Fol l ow er

0=Dr ive´ s own r efer ence

1

0

1327

1=Master speed r efer ence befor e Ramp

2=Master speed r efer ence

after Ramp.(Follower

Dr ive r amp is bypassed in

this case)

Delay in star ting the multi-

s

0.10

0.00 1398 ple wind cur r ent follower

after the master is star ted.

Dec 0,0

1518

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

apfiff10 sia-i

VACON® · 27

3.14 Pr otections

Code

Par am et er

Min

P2.13.1

AI <4mA

0

P2.13.2 Panel Commn.

1

P2.13.3

Exter nal Fault

0

P2.13.4 Input Ph. Super v

0

P2.13.5 Output Ph. Superv

0

P2.13.6

Earth Fault

0

P2.13.7 Earth Fault Cur r

0.0

P2.13.8 Earth Fault Delay

0

P2.13.9

Motor Stall

0

P2.13.10

Stall Cur r ent

0.0

P2.13.11 Stall Fr eq Lim

0.00

P2.13.12 Stall Time Lim

1.00

P2.13.13

Ther mistor

0

P2.13.14 Encoder Fault

0

P2.13.15 Mech Br ake Fault

1

P2.13.16 Follower TimeOut 0.00

P2.13.17

FB Wat chdogDel ay

0

P2.13.18 PT100 Num In Use

0

P2.13.19 PT100 Alar mLimit – 30

Max 2 2 2 2 2 1
100.0 5000
2 2 * IH P2.1.3 120.00
2 3
2
5.00 5.00
5
200

Unit St ep Default

ID Note

If value of Analogue input

1

0

700

val ue

Oper ation in case Contr ol

1

1

1329 Place=2 and a keypad

stops communicating

1

2

701

Select the action in case of Exter nal fault

1

0

730

Oper ation in case of Input Phase loss.

1

0

702

Oper ation in case of motor phase loss

1

0

703

Oper ation in case of Ear th Faul t

Max. level for Earth

%

0.1

50.0

1333 cur r ent in % of unit

cur r ent.

ms

1

800

1334 Earth fault wait time in ms

1

1

709

Oper ation in case of Motor st al l .

A

0.1

10.0

710

Cur r ent limit of motor stall pr otection

Max fr equency for stall

Hz

0.01

25.00

712 pr otection, f[Hz] =

StallFr equency/Fr eqScale

s

0.01

15.00

711

Max time for stall pr otection to operate.

1

0

732 Action on ther mistor fault

1

0

1353 Encoder fault

Action on mechanical

br ake fault. This fault is

enabled only if digital input

1

2

1316

for mechanical br ake acknowledgement is

sel ect ed.

1= War ning

2= Fault

Delay time for master

s

0.01

0.00

1352 follower communication

Faul t .

Pr ofibus watchdog delay. If

s

0.01

1.05

1354 set to 0 watchdog function

is disabled.

Select the number of

1

0

739 PT100 channels used on

OPTB8 boar d.

Select the temp. limit for

PT100 sensor above which

PT100 Temp. alar m is

gener ated.

Note that PT100 can be

C

1

110

1347 connected thr ough

analogue input as

explained in the manual or

thr ough OPTB8 car d for

PT100. The limit is

common for all.

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

28 · VACON®

apfiff10 sia-i

PT100

P2.13.20 PT100 Fault Limit Alar m

200

Limit

C

1

P2.13.21

Mot or CalcTempPr ot

0

P2.13.22

Ther malTime Const

1

2

1

200

min

1

P2.13.23 Zer o Spd Cooling

0.0

P2.13.24 Motor Duty Cycle

0

P2.13.25 Under load Pr ot

0

100.0 300
2

%

0.1

%

1

1

P2.13.26 Speed Zer o Load

0.0

300.0

%

0.1

P2.13.27 Speed Nom Load

0.0

300.0

%

0.1

P2.13.28

Under L dSpeed Nom

Mot or

0

NomSpeed r pm

1

Max

P2.13.29 Auto r eset wor d 1

0

65535

1

FB

P2.13.30 Communication

1

fault r esponse

P2.13.31 P2.13.32 P2.13.33
P2.13.34
P2.13.35

FB Fault delay FB Fault speed Encoder Iq fault
limit Encoder fast fault
fr eq limit
Par ameter Lock

0,00 – 30000
0
0,00
0

4
320,00 30000
300 320,00
1

s Rpm
%
Hz

P2.13.36 Speed Er r or Mode

0

3

P2.13.37 Speed Er r or Limit

0,0

P2.13.38 Speed Fault Delay 0,00

P2.13.39 Follower Fault

0

Table 22. Pr otection par ameter s, G2.13

100,0 100,00
1

0

%

5,0

S

0,1

120
0 45 40.0 100 0 0.0 0.0 1440
0
2 0 0 100 10,00 0

1348
704 707 706 708 713 714 1341 1342
1171
733 1430 728 1800

Select the temp. limit for PT100 sensor above which PT100 Temp. fault is gener ated. Note that PT100 can be connected thr ough analogue input as explained in the manual or thr ough OPTB8 car d for PT100. The limit is common for all. Oper ation in case of Motor ther mal protection Motor Ther mal Time Constant in minutes, (1… 200) Motor cooling ability at zer o speed unit in % Motor Duty Cycle in % Oper ation in case of Under load. Under load load cur ve at zer o fr eq,unit Under load load cur ve at nominal fr eq,unit
Speed limit value for Under load pr otection
Select faults that you want to autoreset B0 +1 = Reser ved B1 +2 = Reser ved B2 +4 = AutoReset Under Voltage Fault 0 = No Action 1 = War ning 2 = War ning; Pr ev.Fr eq. 3 = War ning; Pr eset Fr eq. 4 = Fault

1801 1086
752
753 754 1536

0 = Disabled 1 = Enabled 0=No r esponse 1=War ning 2=Fault,stop acc. to 2.4.7 3=Fault,stop by coasting

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

apfiff10 sia-i

VACON® · 29

3.15 Flux Refer ence Handling

Code

Par am et er

Min

P2.14.1 Flux Cur ve 10%

0.0

P2.14.2 Flux Cur ve 20%

0.0

P2.14.3 Flux Cur ve 30%

0.0

Max

Unit

250.0

%

250.0

%

250.0

%

P2.14.4 Flux Cur ve 40%

0.0

P2.14.5 Flux Cur ve 50%

0.0

P2.14.6 Flux Cur ve 60%

0.0

P2.14.7 Flux Cur ve 70%

0.0

250.0

%

250.0

%

250.0

%

250.0

%

P2.14.8 Flux Cur ve 80%

0.0

P2.14.9 Flux Cur ve 90%

0.0

250.0

%

250.0

%

P2.14.10 Flux Cur ve 100%

0.0

P2.14.11 Flux Cur ve 110%

0.0

P2.14.12 Flux Cur ve 120%

0.0

P2.14.13 Flux Cur ve 130%

0.0

250.0

%

250.0

%

250.0

%

250.0

%

P2.14.14 Flux Cur ve 140%

0.0

250.0

%

P2.14.15 Flux Cur ve 150%

0.0

250.0

%

Table 23. Flux r efer ence handling par ameter s, G2.14

St ep 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1

Default 10.0 20.0 30.0 40.0 50.0 60.0 70.0 80.0 90.0 100.0 110.0 120.0 130.0 140.0 150.0

ID 1355 1356 1357 1358 1359 1360 1361 1362 1363 1364 1365 1366 1367 1368 1369

N ot e Flux linear ization point 1 Flux linear ization point 2 Flux linear ization point 3 Flux linear ization point 4 Flux linear ization point 5 Flux linear ization point 6 Flux linear ization point 7 Flux linear ization point 8 Flux linear ization point 9 Flux linear ization point 10 Flux linear ization point 11 Flux linear ization point 12 Flux linear ization point 13 Flux linear ization point 14 Flux linear ization point 15

3.16 Star tup Tor que

Code

Par am et er

Min

Max

P2.15.1 Startup Tor queSel

0

3

P2.15.2 P2.15.3

Startup Tor que Ti m e
Startup Tor que FWD

0 – 300.0

10000 300.0

P2.15.4

Startup Tor que REV

– 300.0

300.0

P2.15.5

Tor que Memor y Sour ce

0

2

P2.15.6

Tor que Memor y Refer ence

– 300.0

300.0

Table 24. Star t-up Torque par ameter s, G2.15

Unit St ep Default ID

N ot e

0 = Not in use

1 = Torque Memor y,

1

0

621 2 = Torque Reference

3 = Startup Tor que

FWD/ REV

ms

1

0

1371

Maximum time for star tup tor que in ms, (0 …10000)

StartupTor queRefer ence

%

0.1

0.0

633

to forward dir ection – 300.0 …300.0% of motor nominal

tor que

StartupTor queRefer ence

%

0.1

0.0

634 to r everse dir ection – 300.0

…300.0%.

Sour ce for tor que

1

1

1374

memor y. At the next star t the same startup tor que

r efer ence will be used.

%

0.1

0.0

1375

Fixed r efer ence for the tor que memor y

3.17 Monitor Settings

Code

Par am et er

Min

P2.16.1 Speed Mon Filter

0

P2.16.2 Cur r Mon Filter

20

P2.16.3 Tor q Mon Filter

20

Table 25 DAC par ameters, PG.16

Max 32000 2000 2000

Unit St ep Default ID Not e

ms

1

20

1376

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

ms

1

20

1377

Filter in ms for monitoring signal V1.1.4 Motor Cur r

ms

1

20

1378

Filter in ms for monitoring signal V1.1.5 Motor Torque

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

30 · VACON®

apfiff10 sia-i

3.18 Data Mapping

Code

Par am et er

Min

Max

P2.17.1

PD IN1 ID

0

65535

P2.17.2 P2.17.3 P2.17.4 P2.17.5

PD IN2 ID PD IN3 ID PD IN4 ID PD IN5 ID

0

65535

0

65535

0

65535

0

65535

P2.17.6 P2.17.7 P2.17.8 P2.17.9

PD IN6 ID PD IN7 ID PD IN8 ID PD OUT1 ID

0

65535

0

65535

0

65535

0

65535

P2.17.10 P2.17.11

PD OUT2 ID PD OUT3 ID

0

65535

0

65535

P2.17.12 P2.17.13 P2.17.14 P2.17.15

PD OUT4 ID PD OUT5 ID PD OUT6 ID PD OUT7 ID

0

65535

0

65535

0

65535

0

65535

P2.17.16

PD OUT8 ID

0

65535

Table 26. Data mapping par ameters, G2.17

Unit St ep Default ID Not e

1

0

876

1

0

877

1

0

878

1

0

879

1

0

880

1

0

881

1

0

882

1

0

883

1

4

852 Tor que

1

1163 853 Aux Contr ol Wor d

1

1172 854 Fault Wor d 1

1

1173 855 Fault Wor d 2

1

15

856 DIN Status Word 1

1

1174 857 Alar m Wor d

1

1170 858 Motor Shaft Rounds

1

1169 859 Motor Shaft Position

3.19 PI Contr ol Par ameter s

Code P2.18.1 P2.18.2 P2.18.3
P2.18.4
P2.18.5 P2.18.6

Par am et er PI contr oller gain
PI contr oller Itime
PI Refer ence PI contr oller r efer ence signal
ID PI Actual value ID
PI Controller output ID

Min 0,0 0,00 – 32000
0
0 0

Max 1000,0 320,00 32000
10000
10000 10000

P2.18.7

PI Controller Scal e

– 32000 32000

P2.18.8 P2.18.9

PI Low limit PI High limit

– 32000 – 32000

32000 32000

P2.18.10 P2.18.11

PI Controller Output scale PI Stop state value

– 3200,0 – 32000

3200,0 32000

Table 27. PI Contr oller par ameter s, G2.15

Unit St ep Default ID

%

100,0 118

s

1,00

119

0

167

N ot e

167

332 Default P2.18.3

0

333

0

1802

= 1 = No inver sion

1

340 <=- 1 = Inver ted

0 = Illegal value

359

%

10000 360

%

100,0 1803

0

1806

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

apfiff10 sia-i

VACON® · 31

3.19.1 Connect DIN – > ID 1

Code

Par am et er

Min

P2.19.1.1 DIN Selection

0

P2.19.1.2 ID Selection

0

Max Unit Max. No of DIN i nst al l ed

St ep 1

10000

1

P2.19.1.3 DIN Low value

– 32000 32000

1

P2.19.1.4 DIN High value

– 32000 32000

1

Table 28. Digital input signal configur ations.

Default 0 0 0 0

ID

Note

1570

Select Digital input which is used to control par ameter

1571 1572 1573

Select par ameter ID which is contr olled with digital input. This value is set to par ameter selected when digital input is LOW
This value is set to par ameter selected when digital input is HIGH

3.19.2 Connect DIN – > ID 2

Code

Par am et er

Min

P2.19.2.1 DIN Selection

0

P2.19.2.2 ID Selection

0

Max

Unit St ep

Max. No

of DIN

1

i nst al l ed

10000

1

P2.19.2.3 DIN Low value

– 32000 32000

1

P2.19.2.4 DIN High value

– 32000 32000

1

Table 29. Digital input signal configur ations.

Default 0 0 0 0

ID

Note

1574

Select Digital input which is used to control par ameter

1575 1576 1577

Select par ameter ID which is contr olled with digital input.
This value is set to par ameter selected when digital input is LOW This value is set to par ameter selected when digital input is HIGH

3.19.3 Connect DIN – > ID 3

Code

Par am et er

Min

P2.19.3.1 DIN Selection

0

P2.19.3.2 ID Selection

0

Max Unit Max. No of DIN i nst al l ed

St ep 1

10000

1

P2.19.3.3 DIN Low value

– 32000 32000

1

P2.19.3.4 DIN High value

– 32000 32000

1

Table 30. Digital input signal configur ations.

Default 0 0 0 0

ID

Note

1578

Select Digital input which is used to control par ameter

1579 1587 1588

Select par ameter ID which is contr olled with digital input. This value is set to par ameter selected when digital input is LOW This value is set to par ameter selected when digital input is HIGH

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

32 · VACON®

apfiff10 sia-i

3.19.4 Value Contr ol

Code

Par am et er

Min

Max Unit

P2.19.4.1

Contr ol Input Signal ID

0

10000 ID

P2.19.4.2

Contr ol Input Off Limit

– 32000 32000

P2.19.4.3

Contr ol Input On Limit

– 32000 32000

P2.19.4.4

Contr ol Output Off Val ue

– 32000 32000

P2.19.4.5

Contr ol Output On Val ue

– 32000 32000

P2.19.4.6

Contr ol Output Signal ID

0

10000 ID

P2.19.4.7

Contr ol Mode

0

5

P2.19.4.8

Contr ol Output Filter ing r ime

0,000 32,000 s

Table 31. Power r efer ence input signal selection.

Default 0 0 0 0 0 0
0
0,000

Cust

ID 1580

N ot e

1581

1582

1583

1584

1585 1586 1721

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

3.20 Keypad Contr ol
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 R2.1

Par am et er Keypad r efer ence

Min P2.8.4 Speed
Min

Max P2.8.3 Speed Max

Table 32. Keypad contr ol par ameter s, M3

Unit St ep

r pm

1

Default

ID Note Local speed r eference in r pm when control place is keypad.

3.21 Expander Boar ds
The M7 menu shows the expander and option boar ds attached to the control board and boardrelated infor mation. 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 P2.1.2 P2.1.3 P2.1.4 P2.1.5 P2.1.6 P2.1.7
P2.1.8
P2.1.9

Suppl y volt age 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.
Motor nom inal vol t age Nominal value of motor voltage in volts as per the motor nameplate data.
Motor nom inal fr equency Nominal value of motor frequency in Hz as per the motor nameplate data.
Motor nom inal cur r ent Nominal value of the motor current in amperes as per the motor nameplate data.
Motor nom inal speed Nominal value of the motor speed in rpm as per the motor nameplate data.
Motor cos phi Nominal value of the cos phi as per the motor nameplate data.
Pr ocess speed This parameter is used to scale the speed signal in terms of the pr ocess speed. This speed value corresponds to value of the par ameter FBRef Scale (P2.4.7) for the speed reference written fr om the fieldbus. For e.g. If P2.4.7 = 20000 and P2.1.7 = 1600 then drive will run with the speed r eference of 1600 rpm when the speed reference from fieldbus is written as 20000.
Magnetising cur r ent 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 Fr equency control) · Run the motor with no load on the shaft with appr ox. 0.66* Rated Frequency.
(33Hz for 50Hz motor). · Wait for 10 seconds and then note the value of signal Motor Curr ent (V1.1.4). · Set this value to Magnetising current parameter (P2.1.8).
Fiel d 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 dur ing open loop contr ol of the motor. Normally this parameter is set equal to motor nominal fr equency.

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P2.1.10

Vol t age at fiel d 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 dur ing open loop control of the motor . Nor mally this parameter is set to 100.00% of motor nominal voltage.

P2.1.11

Identification r un
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 St at us monitor value (V1.1.19). The parameter is r eset 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 ident ified. 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 r ecommended 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 dur ing 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 Not e: The motor is not subjected to any voltage or cur r ent .

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 wit h Vacon t echnical suppor t to use opt ions 1…3.

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4.1

Input Signals

4.1.1 Digital Input

P2.2.1.1

Run for war d
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 r ever se
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 contr ol Sel ect a digital input to for ce contr ol pl ace to I/O ter minal . See parameter P2.2.1.1 for the list of values.

P2.2.1.4 P2.2.1.5

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. Br ake 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 r eference at zero. When the brake open acknowledgement is received, drive releases the refer ence. When the run request to the motor is r emoved, 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 Br ake open l ogic
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

Normally Open

+V

DIN

Note: Closed when brake is opened or released.

Normally Closed

+V

DIN

Note: Open when brake is opened or released.

P2.2.1.7

Motor fan acknowledgem ent
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 output s. 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 r equest then the drive gives warning 56 Mot or Fan. When the run request is r emoved 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 P2.2.1.9

Input switch acknowl edgement
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. Run enabl e
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 enabl e logic This parameter enables to connect the Run Enable wiring in norm ally open (NO) or normally closed (NC) type.
0 Normally open 1 Normally closed

Normally Open

+V

DIN

Note: Run Enabled when closed.

Normally Closed

+V

DIN

Note: Run Enabled when Open.

P2.2.1.11 Em er gency st op 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 Ext er nal 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 Ext er nal 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

Normally Open

+V

DIN

Note: External fault when closed.

Normally Closed

+V

DIN

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 fr om the keypad. With this feature one drive can be used to run two different motors alternat i vel y.
P2.2.1.15 PI Cont r ol l er act ivation 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 r efer ence selection
Select the analogue input for giving the speed r eference to the drive when drive is in I/O control i.e. contr ol 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 refer ence 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 fr om fieldbus is used as a speed r eference in I/O cont r ol .

P2.2.2.2

I/ O tor que 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

Tem per at ur e sensor 1 AI sel ect ion
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 ar e r efer r ed as TS 1 and TS 2.
0 Not used 1 AI1 2 AI2

AO1+ AI+

PT100 AI-
AO1-

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.

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P2.2.2.4

Tem per at ur e sensor 1 sel ect ion
Selects the number of PT100 or KTY84 elements in ser ies 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

Tem per at ur e sensor 2 AI sel ect ion
Selects the analogue input to be used for temper atur e measur ement using TS 2 sensor .
0 Not used 1 AI1 2 AI2

P2.2.2.6

Tem per at ur e sensor 2 sel ect ion
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 r efer ence scal e m in, AI2 r efer ence scal e m in
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 r efer ence scal e m ax, AI2 r efer ence scal e m ax
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 minim um , AI2 m inim um
Minimum voltage or current on the AI1 or AI2 ter minal on OPT- A1 board.
0 0V/0mA 1 2V/4mA

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P2.2.2.10, P2.2.2.14 AI1 fil ter t im e, AI2 fil ter t im e
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 Bit No)
Select the signal for contr olling the DO1. The par ameter 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.

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.

P2.3.2.2

AO1 offset
Minimum voltage or current at AO1 ter minal.
0 0V/0mA 1 2V/4mA

P2.3.2.3

AO1 fil ter
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 m ax val ue
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 val ue
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

Refer ence Handling

P2.4.1 P2.4.2 P2.4.3 P2.4.4 P2.4.5 P2.4.6 P2.4.7

Speed r efer ence filt er
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).
Const ant r efer ence 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 r efer ence can be used as a fixed speed reference when the drive is in IO control.
Const ant r efer ence 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.
Cr it ical speed low
This parameter defines a l ower 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 r esonance.
Cr it ical 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 r esonance.
Speed shar e
Percentage of V1.2.4 Speed refer ence1 to be taken as the speed refer ence in the speed reference chain. The selected speed reference is seen as V1.2.5 Speed reference 2. With this the two drives with differ ent gear box ratio can have a common speed r eference and the individual scaling of the speed reference can be done using this parameter.
Fiel dbus r efer ence scal e
The speed reference range fr om 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 cor responds 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 refer ence.

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P2.4.8 P2.4.9

Tor que r efer ence sour ce sel ect ion
Select the source of the torque r eference for the drive with this parameter .
0 None 1 Master. The torque reference comes fr om 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 contr oller output. Torque reference from master speed controller output without acceleration compensation.
Tor que r efer ence fil ter

P2.4.10

Tor que r efer ence hyst er esis Hysteresis band for the torque r eference in percentage of motor nominal current.

P2.4.11

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

P2.4.12

Tor que r efer ence 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 shar e
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 shar e the load torque. An example:
100.0% = Torque reference is equal to the external torque reference. 50.0% = Torque r eference is 50% of the external torque refer ence.

P2.4.14

Tor que r efer ence r am p time Ramp time in ms for the nominal torque refer ence change.

P2.4.15

Fl ux r efer ence
Flux reference as a percentage of motor nominal flux in closed loop motor control oper at i on.

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P2.4.16

Above speed l im it 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)

pr ocess

speed (P2.1.7)). This reference is converted to rpm and added to speed r efer ence after

the ramp generator (V1.2.8).

This step reference is normally used to give speed steps dur ing 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

Tor que st ep
Step torque r eference in percentage of motor nominal torque. This reference is added to the Torque refer ence 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 fr om fieldbus to this parameter.

P2.4.19

Speed Refer ence Inter pol at or TC
Set here time on what interval speed r eference is updated. This function ramps the reference between updated values.

4.3

Ramp Functions

P2.5.1 P2.5.2 P2.5.3 P2.5.4

Accel er at ion t ime Acceleration ramp time for the speed ramp gener ator. The drive accelerates in this time from zer o to maximum speed.
Deceler ation tim e Deceleration time for the speed ramp gener ator . The drive decelerates in this time fr om maximum speed to zero.
S r am p accel er ation/ deceler ation 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.
Em er gency st op r am p 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
P2.5.6 P2.5.7 P2.5.8

Em er gency st op del ay
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 refer ence fr om the fieldbus. If the speed refer ence does not start decelerate within 1000 ms after the emer gency stop has been activated, the drive stops with its own Emergency stop sequence defined by Emergency stop r amp (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 Emer gency stop sequence.
Const ant speed accel er at ion t ime
Acceleration ramp time for the speed ramp gener ator. 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 fr om zero speed to maximum speed.
Const ant speed deceler ation t im e
Deceleration time for the speed ramp gener ator . 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.
S r am p constant speed
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.
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

Ram p Tim e Refer ence
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 l oop l im it em er gency st op r am p time
This parameter defines ramp time on open loop control when fast stop emergency function is used.

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4.4

Dr ive Contr ol

P2.6.1 P2.6.2
P2.6.3 P2.6.4

Cont r ol pl ace
Select the control place to control the drive.
0 Fieldbus 1 Remote (/O) 2 Local (keypad)
The dr ive can al so be contr ol l ed fr om PC tool thr ough NCDr ive when PC contr ol box is checked in the operating window. The drive has to be in Keypad control i.e. contr ol place = Local to be able to contr ol the drive from the PC tool.
Br ake chopper
Selects the mode of the brake chopper oper ation. 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 fr equency converter to decelerate the load with a torque equal to that of acceleration (provided that the corr ect brake resistor has been selected). The brake chopper test mode generates a pulse to the r esistor every second. If the pulse feedback is wrong (resistor or chopper is missing) fault F12 is generated. See separate Brake resistor installation manual.
Br ake 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 l evel .
Br ake r esistor load l im it
This parameter value is set as a generator side tor que limit to avoid the overheating of brake resistor dur ing continuous braking. This is active only when Brake chopper (P2.6.2) is selected, emer gency stop is not active and drive is not decelerating.

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P2.6.7

Rest ar t del ay
Delay time within which the drive cannot be restar ted after the coast stop. The time can be set up to 60 seconds.

P2.6.8

Cont r ol opt ions
This packed bit word is made for enabling/disabling differ ent 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 r elated to speed refer ence 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

Cont r ol slot select or
for contr olling 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

Modul at or Type
0 = Standard Hardwar e modulator 1- 3 = Software modulators, when Drive Synch is used software modulator 1 is activated aut om at i cal l y.

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P2.6.11

Advanced Opt ions 1 ID1560
b0 =+1= Disable Synchronous modulation b1 = +2=Use encoder information to slip compensation in Open Loop Speed contr ol 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 contr ols the motor r eactive power to zer o. Possible to use only with PMS motor s in closed loop control.

P2.6.12

Advanced Opt ions 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= Cur r ent 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 nor mal U/f curve is used. The activat ion of this selection requires a per for med identification with run. b9 = +512= I/f contr ol for PMS motor s PMS motor can be star ted with I/ f contr ol. Used with high power motor when ther e 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 Opt ions 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 Opt ions 5 ID1564
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

VACON® · 49

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P2.6.15

Advanced Opt ions 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 contr ol, 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 Contr ol
P2.6.5.1 U/ f r atio sel ection
Select the U/ f ratio in case of open loop contr ol 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 = Squar ed: The voltage of the motor changes fr om 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 propor tional to the square of the speed, e.g. in centrifugal fans and pumps.

2 = Pr ogr am m abl e The U/ f curve can be pr ogrammed with thr ee 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 fl ux optim isation The fr equency 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 zer o point volt age
Motor voltage as a percentage of motor nominal voltage at zero frequency refer ence. 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 m id point vol t age
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 zer o point voltage (P2.6.5.2).

P2.6.5.4

U/ f m id point fr equency
Mid point frequency refer ence 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 optim isat ion
Auto torque boost in case of open loop control operation can be enabled with this par am et er .
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 dur ing the commissioning.

P2.6.5.6

DC br ake speed
This par ameter defines a speed l imit bel ow which the DC br aking is activated in open loop motor contr ol oper ation.

P2.6.5.7

DC br ake cur r ent
This parameter defines an amount of curr ent that will be injected into the motor when DC br aking is active.

P2.6.5.8

DC br ake tim e
This par ameter defines a time in ms for which the DC br aking wil l be active when the speed is below DC brake speed (P2.6.5.6).

P2.6.5.9

Fl ux br ake
Instead of DC br aking, fl ux br aking is a useful way to r aise the br aking capacity in cases where additional brake resistors ar e not needed. When braking is needed, the frequency is reduced and the flux in the motor is increased, which in tur n incr eases the motor ‘s capabil ity to br ake. Unl ike DC br aking, motor speed remains controlled dur ing 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 Fl ux br ake cur r ent Defines amount of the flux braking current when the flux braking is active.

P2.6.5.11 Tor que st abil at or 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 Tor que st abil at or dam p TC Defines the damping rate for the torque stabilator in open loop motor control operation.

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P2.6.5.13 Tor que st ab Kp fiel d weakening point Gain of the torque stabilator at field weakening point in open loop motor control
P2.6.5.14 Fl ux stabil ator Kp

P2.6.5.15 Fl ux stabil ator filter time Filter time in ms for flux stabilator in open loop cont
P2.6.5.16 Make fl ux tim e Set the time to magnetise the motor so that enough flux is available while starting to run the motor.
P2.6.5.17 Make fl ux vol t age Magnetising voltage in percentage of motor nominal voltage.
P2.6.5.18 Measur ed r esist ance volt age dr op Measured voltage at stator resistance between two phases at nominal motor current value. This is measured by injecting current into the motor at standstill dur ing ID Run.
P2.6.5.19 Ir Add Zer o Point Vot l age Defines how much voltage is applied to motor in zero speed when torque boost is used.

4.4.2 Under voltage/ Over voltage Contr ol, Stabilator
P2.6.6.1 Under volt age contr ol
Undervoltage controller can be activated with this parameter.
0 Off 1 On
The drive corrects the fr equency refer ence internally when the DC link voltage falls below the Undervoltage reference level selected by parameter Undervoltage r eference selection (P2.6.6.2). The corr ection in the fr equency refer ence can be seen in Output frequency (V1.1.1) when under voltage contr oller is active and the DC link voltage is below the undervoltage ref.

P2.6.6.2

Under volt age r efer ence sel ect ion
Selects the undervoltage r efer ence for the undervoltage controller.
0 Undervoltage refer ence min. Minimum undervoltage reference calculated internally by the drive is used as undervoltage r eference.
1 0.8 estimated DC nom . 80% of estimated DC nominal vol tage is used as under vol tage reference for the undervoltage controller .

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P2.6.6.3 Under volt age Kp Gain for the P- term of the PI type undervoltage controller.

P2.6.6.4 Under volt age Ti Gain for the I- term of the PI type undervoltage controller.

P2.6.6.5

Over volt age contr ol
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 fr equency refer ence internally when the DC link voltage rises above the overvoltage refer ence level selected by parameter Overvoltage refer ence selection (P2.6.6.6). The corr ection in the fr equency refer ence can be seen in Output fr equency (V1.1.1) when over vol tage contr ol l er is active and the DC l ink vol tage is above the overvoltage reference.

P2.6.6.6 Over volt age r efer ence sel ect ion Overvoltage reference level depending on the status of the brake chopper .

P2.6.6.7

P2.6.6.6 Over voltage r efer ence Br ake chopper in use

sel ect i on

0

Over voltage r efer ence

maximum calculated

inter nally by the dr ive

1

1.25* Estimated DC nominal

vol t age

2

1.07* br ake chopper level

Table 33. Over voltage r efer ence handling

Br ake chopper is not is use
Br ake chopper level maximum calculated inter nally by the dr ive 1.18* Estimated DC nominal vol t age Br ake chopper level

Over volt age Kp Gain of the P-

P2.6.6.8

Over volt age Kp addit ional gain
Additional gain of the P- term of the PI type overvoltage controller at field weakening point.

P2.6.6.9 Over volt age Ti Gain for the I- term of the PI type overvoltage contr oller.

P2.6.6.10 Vol t age st abil at or 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 Vol t age st abil at or TC Damping rate for the voltage stabilator. The range

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VACON® · 55

4.5

Motor Contr ol

P2.7.1 P2.7.2 P2.7.3 P2.7.4

St ar t funct ion
Selects the motor starting mode.
0 Normal ramp. The drive is started from zero refer ence with the acceleration ramp. 1 Flying start. The drive finds the motor speed either fr om encoder speed in closed loop
or by per for ming a fast test and internal calculation in open loop motor control oper at i on.
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 oper ation the star ting of the motor is always like a flying start independent of the parameter settings.
St op funct ion
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.
Em er gency st op m ode
Selects the mode of stopping the drive when emer gency 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 r amp 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 br ake power (P2.8.13) in kW and Max br aking tor que (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 al so be used for coor dinated emer gency stop for common DC bus dr ives.
Motor contr ol m ode
Selects the motor contr ol mode.
0 OL frequency. This is normal U/f contr ol 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 r eferences 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 P2.7.6

Tor que sel ect ion
Selects the different configurations possible for speed and torque contr ol 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 r eference source selection (P2.4.8) is internally set to zer o (None) to avoid any external torque r eference.
2 Torque. Open or closed loop torque contr ol. Torque refer ence source selection (P2.4.8) selects the torque refer ence source. The torque r eference can be Master torque reference (V1.2.16) from the master drive in case of master follower application, Fieldbus torque r eference (V1.2.17) fr om fieldbus or I/O torque reference (V1.2.18) from analogue input.
3 Min. In this mode minimum of speed contr oller output SPC OUT (V1.2.11) and external torque reference is selected as final torque reference Used torque refer ence (V1.2.22). This is typically used in winder control applications. External torque reference is cal culated from the required tension and system parameters like roll diameter, gearbox ratio, web width and motor data. The overspend r efer ence is added to the normal web speed refer ence.
4 Max. In this mode m aximum of speed contr ol l er output SPC OUT (V1.2.11) and external torque r eference 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 r equired tension and system parameters like roll diameter, gear box ratio, web width and motor data. The under speed refer ence 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 r emains in the speed control till the speed measured falls in a window ar ound the speed r efer ence. The hysteresis for the window is defined by parameters Window off positive (P2.9.16) and Window off negative (P2.9.17).
Cur r ent contr ol Kp

P2.7.7 P2.7.8

Please note that in normal cases the default value is sufficient and there is no need to change this parameter .
Cur r ent contr ol Ti
Integral time constant for the current controller in closed loop motor control operations. ent and
there is no need to change this parameter .
Swit ching fr equency
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

Dynam ic dam p 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 r educe mechanical resonance by adding damping torque propor tional to speed er ror.

P2.7.10

Dynam ic dam p TC
Decaying time for damping torque in ms. 0= Static damping.

P2.7.11

DC m agnetisation cur r ent
This parameter can be set to quickly magnetise the motor dur ing star ting. DC current amount set by this parameter is injected into the motor windings.

P2.7.12

DC m agnetisation tim e
The DC magnetisation cur r ent set by P2.7.11 is injected into the motor for this time. The speed reference to the ramp generator is then r eleased.

P2.7.13

St ar t 0 speed t im e
Time delay to release the speed refer ence to the r amp generator after a run r equest is given to the drive.

P2.7.14

St op 0 speed t ime Time for which the zer o speed refer ence is applied to the drive after ramp stop.

P2.7.15

St op st at e fl ux
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 contr ol operation.

P2.7.16

Fl ux off del ay
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 refer ence (P2.4.15).

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P2.7.17

Motor tem per atur e com pensation
Two PT100 temper ature 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 temperatur e varying from 25 to 100 degr ees celsius the slip adjust will vary inter nally from 70 to 100 %.

P2.7.18

Modul ation 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 Contr ol

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

P2.7.18.1 Fl ux contr ol Kp
Gain for the flux current contr oller in %. It can be adjusted if instability near or in the field weakening area is observed.

P2.7.18.2 Fl ux cont r ol Ti Integral time constant for flux current controller in ms.

P2.7.18.3 Resist ance ident ificat ion
Stator resistance identification can be done dur ing every start by enabling this par am et er .

P2.7.18.4 Modul ation 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 angl e offset
Low word of absolute encoder angle corresponding to shaft zer o position is indicated in this parameter. This parameter is identified dur ing ID Run =3 when absolute encoder is used with PMSM motor. This parameter is only for monitoring and back up pur poses and should not be changed manually.

P2.7.18.6 Encoder zer o posit ion ident ificat ion mode
0 = Automatic 1 = Forced 2 = On Power UP

P2.7.18.7 St ar t positioning cur r ent

P2.7.18.8 Pol ar ity pul se cur r ent

P2.7.18.9 Measur ed Ls volt age dr op ID673
Leakage inductance voltage drop with nominal current and frequency of the motor . This parameter defines the Ls voltage dr op between two phases. Use identification run to determine the optimum setting.

P2.7.18.10 Motor BEM Volt age Motor- induced back voltage.

ID674

P2.7.18.11 Est im at or Kp

ID1782

Estimator gain for PMS motor . Identified dur ing identification r un.

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4.7

Limit Settings

P2.8.1 P2.8.2
P2.8.3 P2.8.4 P2.8.5 P2.8.6 P2.8.7

Zer o speed level This parameter defines a zer o speed level. When the speed goes below this level, the bit 11 of the auxiliary status word is set.
Zer o speed monit or ing This parameter defines if the Zer o 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 fr om the encoder.
Speed m axim um Defines a maximum speed limit for the drive.
Speed m inim um Defines a minimum speed limit for the drive.
Cur r ent l im it Defines a current limit of the drive. The default val ue of this parameter depends on the power size of the drive.
Motoring tor que limit Motoring side torque limit of the drive as a percentage of the motor nominal torque.
Gener at or tor que l im it Generator side torque limit of the drive as a percentage of the motor nominal torque.

P2.8.8

Speed contr ol ler out m ax
Maximum torque limit for the speed contr oller output as a percentage of the motor nominal torque.

P2.8.9

Motor ing power l im it Power limit for the motor side operation as a percentage of nominal power of the motor .

P2.8.10 P2.8.11

Gener at or power l im it
Power limit for the generator side operation as a percentage of nominal power of the motor . Pullout tor que
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

Syst em iner t ia

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 br ake power

Maximum br aking power limit in kW in case of em er gency stop when Emer gency stop

mode (P2.7.3

Constant power stop

P2.8.14

Max br aking tor que
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 contr ol

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W SPC Kp FWP W SPC Kp W SPC Kp N0

Gain -%

W No Point

W

N1 Point

Figur e 1. Speed contr oller adaptive gain

W Motor Nom Speed

Speed

The transfer function for the speed contr oller is as given below. SPC OUT(k) = SPC OUT(k- 1) + SPc Kp [Speed Error(k) Speed Error(k- 1)] + Ki Speed er ror(k). Wher e Ki = SPC Kp* Ts/SPC Ti.

P2.9.1 P2.9.2 P2.9.3 P2.9.4

Speed contr ol ler Kp Gain for the speed contr oller in closed loop motor control operation. Gain value 100 means nominal torque reference is pr oduced at the speed contr oller output for the frequency error of 1Hz.
Speed contr ol ler Ti Integral time constant in ms for the speed controll er in closed loop motor control oper at i on.
Kp Min Rel ative gain as a per centage of SPC Kp (P2.9.1) of the speed contr ol l er when tor que reference or speed contr ol output (V1.2.11) is less than Min point (P2.9.4). This parameter is nor mally used to stabilise the speed controller for a drive system with gear back l ash.
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 P2.9.6

Min filter time
Fil ter time in ms. Used when the speed contr ol l er gain is changed fr om SPC Kp (P2.9.1) to Kp Min (P2.9.3). Speed contr ol ler Kp fiel d weakening point
Rel ative gain of the speed contr ol l er in fiel d weakening ar ea as a per centage of SPC Kp (P2.9.1).

P2.9.7

Speed contr ol ler Kp N0
Rel ative gain of the speed contr ol l er as a per centage 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 l evel in r pm bel ow which the speed contr ol l er gain is SPC Kp N0 (P2.9.8).

P2.9.9

N1 point
The speed l evel in r pm above which the speed contr ol l er gain is SPC Kp (P2.9.1). Fr om 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 ver sa.

P2.9.10

Mech acceler at ion com pensation TC

Sets the inertia compensation to improve speed response dur ing 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.

AccelCompensationTC = J 2 fnom = J (2 ) f nom 2 , where

Tnom

Pnom

J = total system inertia in kg* m^2

fnom = motor nominal fr equency in Hz Tnom = motor nominal tor que. Pnom = m otor 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

Accel er at ion com pensat ion fil ter t im e Filter time constant in ms for the mechanical inertia compensation.

P2.9.12

Load dr ooping
Load dr ooping as a percentage of nominal speed at nominal torque. Load dr ooping 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

Dr ooping tim e
Load dr ooping time in ms. When the time is set to zero, the dr ooping 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 posit ive RPM
This parameter is required to set when Torque select (P2.7.5) = 5. It defines the window area above the speed r eference in rpm. The drive remains in torque contr ol as long as speed is within the window ar ea. For the speed out of the window area, the drive is switched to a speed control to corr ect the error between speed refer ence and speed m easur ed.

P2.9.15 P2.9.16

Window negat ive 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 contr ol as long as speed is within the window ar ea. For the speed out of the window area the drive is switched to a speed control to corr ect the error between speed refer ence and speed m easur ed. Window off posit ive
This parameter is required to set when Torque select (P2.7.5) = 5. It defines speed controller positive off limit when the speed control ler brings speed back to window.

P2.9.17

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

P2.9.18

Sl ip 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 temperatur e.

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 er r or filt er time
Filter time in ms for the speed er ror between Used speed r eference (V1.2.9) and Speed measured (V1.2.1). The filtered err or is then fed to the speed controller.

P2.9.20

Act ual speed filt er t ime
Filter time in ms for the speed measured fr om the encoder. The filter ed speed is used to calculate a Speed err or (V1.2.10), which is fed to the speed controller .

P2.9.21

Speed er r or Low Pass filt er Speed er ror low pass filter cut- off frequency.

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P2.9.22

Ant iSwing Low Pass TC
Lowpass time constant for second order AntiSwing low pass filter to reduce swinging and/or speed overshoot.

P2.9.23

Ant iSwing Gain
Gain for AntiSwing function in % to optimize step r esponse. 100% is optimal there is low damping. Lower value can be used to optimize nor mal speed controller step r esponse.

P2.9.24

Ant iSwing TC
Swinging time constant in ms for AntiSwing contr ol to reduce swinging and / or speed over shoot .

P2.9.25

Speed contr ol ler P gain, Open Loop ID637 Defines the P gain for the speed controlled in Open Loop contr ol mode.

P2.9.26

Speed contr ol ler I gain, Open Loop ID638 Defines the I gain for the speed controlled in Open Loop control mode.

P2.9.27

Load Dr ooping Rem oval

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.

Nor m al

0

Load Drooping factor is constant through the whol e speed range.

Rem oved below zer o fr equency l im it

1

Load dr ooping is removed linearly below the zero frequency limit (defined in

P2.8.1 Zero Speed Level ).

Load Drooping

Zero Freq. Limit

Freq. Out

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Linear ly incr eased to nom inal fr equency

2

Load dr ooping is removed linearly from nominal fr equency to zero fr equency.

Load Drooping

Motor nominal frequency
Freq. Out

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4.9

Oscillation Damp

P2.10.1

Oscil l at ion dam p sel ect ion
Oscillation damping feature of the drive can be enabled using this parameter. This feature can be used to dampen the constant fr equency torque oscillations in the drive syst em .
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

Oscil l at ion fr equency Frequency of torque oscillations to be damped in Hz.

P2.10.3

Oscil l at ion dam p 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 Br ake and fan contr ol

P2.11.1

Br ake in fault
Defines the action of the mechanical brake controlled through drive in case of fault in the dr i ve.
0 At zer o 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

Br ake in em er gency stop
Defines the action of the mechanical brake controlled through drive in case of emergency stop.
0 At zer o 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

Br ake Open Lim it
Defines speed limit when brake mechanical delay time has not pass or feedback signal from the brake has not come.

P2.11.4

Br ake Close Lim it
Defines speed limit when brake will be closed if run request command has been r em oved.

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P2.11.5

Br ake faul t del ay
Delay in receiving the feedback fr om the mechanical brake after giving a brake open request from the digital/relay output. The speed r efer ence 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

Br ake m echanical del ay
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

Br ake On/ Off cur r ent l im it If motor curr ent falls below this value the brake is closed imm ediately.

P2.11.8

Motor fan off del ay
The external fan can be contr olled by setting digital or r elay output parameters. The fan is started with the run r equest 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 ar e 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 contr ols 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 ar e coupled flexibly to each other, so that a slight speed differ ence between the drives is possible. When both the Master and Follower s are speedcontrolled, drooping is also typically used.

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P2.12.1

M/ F m ode

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 contr olling the drive. When a Contr ol 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

Fol l ower speed r efer ence
Sets the source of speed reference for the follower drive. This parameter is to be set only in the follower drive.
0 Follower. Speed refer ence 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 fr om master drive Speed r eference 1 (V1.2.4).
2 Master ramp. Speed refer ence is taken fr om master drive Used speed r eference (V1.2.9). The r amp 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

Fol l ower star t del ay
The delay time in star ting 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

Fol l ower dr ive 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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Par am et er P2.12.1 M/F Mode P2.7.4 Motor Contr ol mode P2.7.5 Tor que Select
P2.4.8 TRef Source Sel
P2.12.2 Follower SpRef

Mast er

Fol l ow er

1 Master

2 Follower

= 0 OL Freq

= 1 OL Speed

= 3 CL Speed/Torq

0= None

1= Speed

2 = Torque

3 = Min

4 = Max

5 = Window

0 = None

1 = Master

2 = Fieldbus

3 = Analogue I/P

4 = Master SPC

0 = Follower

1 = Master Ref 2= Master Ramp

If System softwar e <NXP00002V134
P2.12.2 SB Node ID

If system software >= NXP00002V134
P7.4.1.2.3 System bus Id

For system softwar e less than NXP00002V134 the speed is always selected as 12Mbps. For system softwar e gr eater than equal to NXP00002V134

P2.12.3 SB Next Node ID P7.4.1.2.4 System bus NextId

P7.4.1.2.1 System bus in use =1

P7.4.1.2.2 System Bus speed
Table 34. Master Follower par ameter s

Rem ar ks Sets the MF – mode If set = 0/1 then only speed follower is possible.
To be set as per the application r equir ement.
Exter nal torque r efer ence is not used. Tor que r efer ence fr om the master drive. Tor que r efer ence fr om the f i el dbus. Tor que r efer ence fr om the analog I/P 1 or 2. Tor que r efer ence fr om master without accel. compensation This par ameter is to be set only in follower dr ive. Speed r efer ence is gener ated in the follower drive itself depending on active contr ol place as per P2.6.1 Contr ol Pl ace. Speed r efer ence is taken for m master drive V1.2.4 Speed Refer ence 1. Speed r efer ence is taken fr om master drive V1.2.9 Used Speed Ref. The r amp generator of the follower dr ive is then bypassed inter nally. System softwar e less than NXP00002V134 do not show the parameter s for NXOPTD2 card in M7 Expander Boards m enu. Node ID no. for the master dr ive. Possible values ar e 1…63. Node ID for the next dr ive in the master follower communication. Possible values ar e 1…63. For system softwar e less than NXP00002V134 this signal is inter nally set to 1 if P2.12.2 and P2.12.3 are non- zer o.

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4.12 Pr otections

P2.13.1

AI<4m A
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 com m unication
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

Ext er nal fault
Action when an external fault is activated by a digital input.
0 No action. 1 Warning. Drive operation continues with F51 Exter

References

• Contacts list | Danfoss
• Engineering Tomorrow | Danfoss

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