Danfoss VACON CX, VACON CXL, VACON CXS Application guide

VACON CX /CXL/CXS

FREQUENCY CONVERTERS

Multi-purpose Control

Application II

USER'S MANUAL

Subject to changes without notice

Multi-purpose Control Application IIMulti-purpose Control Application II

Multi-purpose Control Application II

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Multi-purpose Control Application IIMulti-purpose Control Application II

Multi-purposeMulti-purpose

Multi-purpose

Multi-purposeMulti-purpose
Control Application IIControl Application II

Control Application II

Control Application IIControl Application II

(par. 0.1 = 0)

CONTENTSCONTENTS

CONTENTS

CONTENTSCONTENTS

1 General ................................................... 2

2 Control I/O............................................... 2

3 Control signal logic ................................. 3

4 Parameter Group 0 ................................. 4

5 Parameters Group 1 ............................... 5

5.1 Parameter table ............................ 5

5.2 Description of Group1 par. ............ 6

6 Special parameters, Groups 2-11......... 10

6.1 Parameter tables .........................

6.2 Description of Group 2 par..........

7 Fault code ............................................. 46

8 Monitoring data ..................................... 46

10
19

Software ID: smf089xx

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11

1

11

GeneralGeneral

General

GeneralGeneral

Multi-purpose Control Application II

Multi-purpose Control Application IIMulti-purpose Control Application II

Multi-purpose II application is an extender
version of the normal Multipurpose application.
It has parameters for torque control and,
furthermore, for Fieldbus communication.
Following fieldbuses are supported: Interbus,
Modbus, Profibus, LonWorks, CAN-bus
(SDS, DeviceNet).

2 Control I/O2 Control I/O

2 Control I/O

2 Control I/O2 Control I/O

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Frequency reference, analogue and digital
outputs have extra alternatives in their control
parameters. Source of free analogue input can
now be selected from the I/O Expander. These
inputs have also parameters for signal area
etc. programming.

Reference
potentiometer

READY

RUN

220
VAC

FAULT

Terminal Signal Description

1 +10V
2Uin+ Analogue input, Frequency reference

3 GND I/O ground Ground for reference and controls
4Iin+ Analogue input, Default setting: not used

- current (programmable) range 0—20 mA

5I

in

6 +24V Control voltage output Voltage for switches, etc. max. 0.1 A
7 GND I/O ground Ground for reference and controls
8 DIA1 Start forward Contact closed = start forward

9 DIA2 Start reverse Contact closed = start reverse

10 DIA3 Fault reset Contact open = no action

11 CMA Common for DIA1—DIA3 Connect to GND or + 24V
12 +24V Control voltage output Voltage for switches, (same as #6)
13 GND I/O ground Ground for reference and controls
14 DIB4 Jogging speed select Contact open = no action

15 DIB5 External fault Contact open = no fault

16 DIB6 Accel./deceler. time select Contact open = par. 1.3, 1.4 in use

17 CMB Common for DIB4—DIB6 Connect to GND or + 24V
18 I

out

19 I

out

20 DO1 Digital output Programmable (par. 3

21 RO1 Relay output 1 Programmable (par. 3
22 RO1 RUN
23 RO1
24 RO2 Relay output 2 Programmable (par. 3
25 RO2 FAULT
26 RO2

Reference output Voltage for a potentiometer, etc.

ref

voltage (programmable) range 0—10 V DC

(programmable)

(Programmable)

(programmable) Contact closed = fault reset

(programmable) Contact closed = jogging speed

(programmable) Contact closed = fault

(programmable) Contact closed = par. 4.3, 4.4 in use

+ Output frequency Programmable (par. 3

- Analogue output Range 0—20 mA/RL max. 500 Ω

READY Open collector, I

..

. 1)

..

..

. 6)

..

<50 mA, U<48 VDC

..

. 7)

..

..

. 8)

..

Figure 2-1 Default I/O configuration and connection example of the

Multi-purpose Control Application.

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Multi-purpose Control Application IIMulti-purpose Control Application II

Multi-purpose Control Application II

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3 Control signal logic3 Control signal logic

3 Control signal logic

3 Control signal logic3 Control signal logic

Multi-purpose Control Application IIMulti-purpose Control Application II

In figure 3-1 the logic of I/O-control signals and push button signals from the panel are presented.

PARAMETERS

1. 5 Reference selection

1. 6 Jogging speed ref.

Uin+

Joystick
control

Iin±

Joystick
control

Uin + I
Uin - I
I

in

Uin x I

DIB5

Up

DIB6

Down

Jogging speed selection

DIB4

(programmable)

DIA1

Start FWD

DIA2

Start REV.

DIA3

Fault reset
(programmable)

DIB5

External fault
(programmable)

DIB6

Accel./deceler. time select
(programmable)

Motorised
potentio­meter
reference

Programm.
Start/Stop
and Reverse
signal logic

- U

PROGRAMMABLE
PUSH-BUTTON 2

Internal

P

Multi-step
speeds
(If any of
DI_ inputs
are pro­grammed

for this
in
in

in

in

function)

P

P

>1

control line

=

signal line

=

frequency
reference

Internal
Start/Stop

Internal
reverse

Internal
fault reset

UD012K05

Figure 3-1 Control signal logic of the Multipurpose II Application.

Switch positions correspond to factory settings.

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Multi-purpose Control Application IIMulti-purpose Control Application II

Multi-purpose Control Application II

Multi-purpose Control Application IIMulti-purpose Control Application II

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44

4

44

Number Parameter Range Step Default Customer Description

0.1

0.2 Parameter loading 0-5 1 0

Parameter group 0Parameter group 0

Parameter group 0

Parameter group 0Parameter group 0

Application

selection

0-7 1 0

0 = Multipurpose II (loaded special

application)
1 = Basic Application
2 = Standard Application
3 = Local/Remote Control
Application

4 = Multi-step Speed Application
5 = PI-control Application
6 = Multi-purpose Control
Application
7 = Pump and Fan Control
Application

0 = Loading ready / Select loading
1 = Load default setting
2 = Read up parameters to user's
set
3 = Load down user's set
parameters

4 = Read parameters up to the
panel (possible only with graphical
panel)
5 = Load down parameters from
panel (possible only with graphical
panel)

0 = English

0.3 Language selection 0-2 1 0

1 = Germany
2 = Finnish

Table 4-1 Parameter group 0.

0.10.1

0.1

0.10.1

Application selectionApplication selection

Application selection

Application selectionApplication selection

With this parameter the active application can be selected. If the device has been
ordered from the factory equipped with Multipurpose II application this has been loaded
to the unit as application 0. The application has also been set active at the factory.
However, check that the value of the parameter 0.1 is zero when you want to use
Multipurpose II.

If the application should be loaded to the device later it has to be set active always after
loading by setting the value of parameter 0.1 to zero.

0.20.2

0.2

0.20.2

Parameter loadingParameter loading

Parameter loading

Parameter loadingParameter loading

See User's Manual chapter 11.

0.30.3

0.3

0.30.3

LanguageLanguage

Language

LanguageLanguage

With this parameter, the language of the graphical panel can be selected.

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Multi-purpose Control Application II

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55

Basic Parameters, Group 1Basic Parameters, Group 1

5

Basic Parameters, Group 1

55

Basic Parameters, Group 1Basic Parameters, Group 1

5.15.1

Parameter tableParameter table

5.1

Parameter table

5.15.1

Parameter tableParameter table

Multi-purpose Control Application IIMulti-purpose Control Application II

Code Parameter Range Step Default Custom Description Page

1.1 Minimum frequency 0—120/500 Hz 1 Hz 0 Hz 6

1.2 Maximum frequency 0—120/500 Hz 1 Hz 50 Hz *) 6

1.3 Acceleration time 1 0.1—3000 s 0.1 s 3 s Time from f

1.4 Deceleration time 1 0.1—3000 s 0.1 s 3 s Time from f

1.5 Reference selection 0—15 1 0 0 = U
1 = I

STOP

STOP

STOPSTOP

in

2 = Uin + I
6 = U

(1.1) to f

min

(1.2) to f

max

in

in

joystick control

in

(1.2) 6

max

(1.1) 6

min

3 = Uin – I
4 = Iin – U
5 = Uin * I

in

in

in

7 = Iin joystick control
8 = Signal from internal motor pot.
9 = Signal from internal motor pot.

6

reset if Vacon unit is stopped

10 = Signal from internal motor

pot. (stored in menory over

mains break
11= Min (Uin, Iin)
12 = Max (Uin, Iin)
13 = Panel reference r1
14 = Max reference
15 = Uin/Iin selection

Jogging speed

1.6
reference

1.7 Current limit 0.1—2.5 x I

f

– f

min

max

(1.1) (1.2)

0.1 Hz 5 Hz 7

nCX

0.1 A 1.5 x I

cCX

Output current limit [A] of the unit 7
0 = Linear

1.8 U/f ratio selection 0—210

STOP

STOP

STOPSTOP

1 = Squared

7

2 = Programmable U/f ratio

1.9 U/f optimisation 0—110

STOP

230 V

1.10

Nominal voltage of the
motor

STOP

STOP

STOPSTOP

180—690 1 V

400 V
500 V
690 V

Nominal frequency of

1.11

1.12

the motor

Nominal speed of the
motor

STOP

STOP

STOPSTOP

30—500 Hz 1 Hz 50 Hz fn on the rating plate of the motor

300—20000 rpm 1 rpm 1440 rpm

STOP

STOP

STOPSTOP

0 = None
1 = Automatic torque boost
Vacon range CX/CXL2
Vacon range CX/CXL/CXS4
Vacon range CX/CXL/CXS5
Vacon range CX6

n

on the rating plate of the motor

n

8

9

9

9

1.13

Nominal current of the
motor

STOP

STOP

STOPSTOP

2.5 x I

nCX

0.1 A I

nCX

180—250 230 V Vacon range CX/CXL2

1.14 Supply voltage

STOP

STOP

STOPSTOP

380—440 400 V Vacon range CX/CXL/CXS4
380—500 500 V Vacon range CX/CXL/CXS5
525—690 690 V Vacon range CX6

1.15 Parameter conceal 0—110

1.16 Parameter value lock 0—110

Table 5-1. Group 1 basic parameters

..

*) If 1

. 2 >motor synchr. speed, check suitability for motor and drive system.

..

STOP

STOP

Note!Note!

Note!

Note!Note!

STOPSTOP

= Parameter value can be changed only when the frequency converter is stopped. (Continues)

In on the rating plate of the motor 9

0 = All parameter groups visible
1 = Only group 1 visible

0 = Parameter changes enabled
1 = parameter changes disabled

9

9

9

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5.2 Description of Group 1 parameters 5.2 Description of Group 1 parameters

5.2 Description of Group 1 parameters

5.2 Description of Group 1 parameters 5.2 Description of Group 1 parameters

Multi-purpose Control Application II

Multi-purpose Control Application IIMulti-purpose Control Application II

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1. 1, 1. 21. 1, 1. 2

1. 1, 1. 2

1. 1, 1. 21. 1, 1. 2

1. 3, 1. 41. 3, 1. 4

1. 3, 1. 4

1. 3, 1. 41. 3, 1. 4

1. 51. 5

1. 5

1. 51. 5

Minimum / maximum frequencyMinimum / maximum frequency

Minimum / maximum frequency

Minimum / maximum frequencyMinimum / maximum frequency

Defines frequency limits of the frequency converter.
The default maximum value for parameters 1

..

. 1 and 1

..

120 Hz when the device is stopped (RUN indicator not lit) parameters 1

..

. 2 is 120 Hz. By setting 1

..

..

. 1 and 1

..

. .

. 2 =

. .

..

. 2

..

are changed to 500 Hz. At the same time the panel reference resolution is changed
from 0.01 Hz to 0.1 Hz.
Changing the max. value from 500 Hz to 120 Hz is done by setting the parameter

..

1

. 2 = 119 Hz when the device is stopped.

..

Acceleration time 1, deceleration time 1:Acceleration time 1, deceleration time 1:

Acceleration time 1, deceleration time 1:

Acceleration time 1, deceleration time 1:Acceleration time 1, deceleration time 1:

These limits correspond to the time required for the output frequency to
accelerate from the set minimum frequency (par. 1
frequency (par. 1

Reference selectionReference selection

Reference selection

Reference selectionReference selection
00

0 Analogue voltage reference from terminals 2—3, e.g. a potentiometer

00
11

1 Analogue current reference trom terminals 4—5, e.g. a transducer.

11
22

2 Reference is formed by adding the values of the analogue inputs

22
33

3 Reference is formed by subtracting the voltage input (U

33

. .

. 2).

. .

..

. 1) to the set maximum

..

) value

in

from the current input (Iin) value.

44

4 Reference is formed by subtracting the current input (Iin ) value from the

44

voltage input (Uin) value.

55

5 Reference is the formed by multiplying the values of the analogue inputs

55
66

6 Joystick control from the voltage input (Uin).

66

Signal range

0—10 V 0 V 5 V +10 V

Custom Par. 2.7 x 10 V

-10 V—+ 10 V -10 V 0 V +10 V

WW

arning!arning!

W

arning! Use only -10V—+10 V signal range. If a custom or 0—10 V signal

WW

arning!arning!

Max reverse

speed

Direction change

In the middle of

custom range

Max forward

speed

Par. 2.8 x 10 V

range is used, the drive starts to run at the max. reverse speed if the

!

77

7 Joystick control from the current input (I

77

Signal range Max reverse Direction change Max forward

WW

arning!arning!

W

arning! Use only 4—20 mA signal range. If custom or 0—20 mA signal range

WW

arning!arning!

reference signal is lost.

).

in

speed speed

0—20 mA 0 mA 10 mA 20 mA

Custom Par. 2

4—20 mA 4 mA 12 mA 20 mA

..

. 13 x 20 mA In the middle of Par. 2

..

custom range

..

. 14 x 20 mA

..

is used, the drive runs at max. reverse speed if the control signal is lost.

!

Set the reference fault (par. 7
is used, then the drive will stop to the reference fault if the reference

. .

. 2) active when the 4—20 mA range

. .

signal is lost.

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Multi-purpose Control Application II

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Note!Note!

Note! When joystick control is used, the direction control is generated from joystick

Note!Note!

Multi-purpose Control Application IIMulti-purpose Control Application II

reference signal. See figure 5.4-1.
Analogue input scaling, parameters 2

..

. 16—2

..

. .

. 19 are not used when joystick

. .

control is used.

Fout

Fmax
(par 1.2)

Fmin.

-10V

If minimum frequency (par 1
hysteresis is ± 2% at reversing point. there is no hysteresis at reversing point.

(par 1.1)

Fmin.
(par 1.1)

hystereesi +/-2% (+/-0,2 V)

Fmax
(par 1.2)

..

. 1) >0, If minimum frequency (par 1

..

Uin

+10V

-10V

Fmax
(par 1.2)

Fout

Fmax
(par 1.2)

+10V

..

. 1) = 0,

..

Uin

Uin

Fig. 5-1 Joystick control Uin signal -10 V—+10 V.

88

8 Reference value is changed with digital input signals DIB5 and DIB6.

88

- switch in DIB5 closed = frequency reference increases

- switch in DIB6 closed = frequency reference decreases
Speed of reference change can be set with the parameter 2

99

9 Same as setting 8 but the reference value is set to the minimum frequency

99

(par. 1

1010

10 Same as setting 8 but the reference is stored to the memory over mains break.

1010

When the value of the parameter 1
parameters 2

11

11

1

1 The minor of signals Uin and Iin is the frequency reference

11

11

1212

12 The greater of signals Uin and Iin is the frequency reference

1212
1313

13 Panel reference r1 is the frequency reference

1313
1414

14 Maximum reference selection (recommended only at torque control)

1414
1515

15 Uin/Iin digital selection (see par. 2.3)

1515

..

. 1) each time the frequency converter is stopped.

..

..

. 5 is set to 8, 9 or 10, the values of the

..

..

. 4 and 2

..

. .

. 5 are automatically set to 11.

. .

..

. 20.

..

1. 61. 6

1. 6

1. 61. 6

Jogging speed referenceJogging speed reference

Jogging speed reference

Jogging speed referenceJogging speed reference

Parameter value defines the jogging speed selected with the digital input

1. 71. 7

1. 7

1. 71. 7

Current limitCurrent limit

Current limit

Current limitCurrent limit

This parameter determines the maximum motor current from the freqeuency
converter. To avoid motor overload, set this parameter according to the rated current
of the motor.

1. 81. 8

1. 8

1. 81. 8

U/f ratio selectionU/f ratio selection

U/f ratio selection

U/f ratio selectionU/f ratio selection

Linear: The voltage of the motor changes linearly with the frequency in the

00

0 constant flux area from 0 Hz to the field weakening point (par. 6

00

where the nominal voltage is also supplied to the motor. See figure
5-2. Linear U/f ratio should be used in constant torque applications.

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..

. 3)

..

Page 8

Multi-purpose Control Application IIMulti-purpose Control Application II

Multi-purpose Control Application II

Multi-purpose Control Application IIMulti-purpose Control Application II

This default setting should be used if there is no special needThis default setting should be used if there is no special need

This default setting should be used if there is no special need

This default setting should be used if there is no special needThis default setting should be used if there is no special need

for another setting.for another setting.

for another setting.

for another setting.for another setting.

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Squared: The voltage of the motor changes following a squared curve form

11

1 with the frequency in the area from 0 Hz to the field weakening

11

point (par. 6

..

. 3) where the nominal voltage is also supplied to

..

the motor. See figure 5-2.
The motor runs undermagnetised below the field weakening point
and produces less torque and electromechanical noise. Squared
U/f ratio can be used in applications where torque demand of
the load is proportional to the square of the speed, e.g. in centrifugal
fans and pumps.

U[V]

Un
(Par 6. 4)

Default: Nominal
voltage of the motor

Linear

Field weakening
point

Squared

Default: Nominal
frequency of the
motor

(Par. 6. 3)

f[Hz]

UD012K07

Figure 5-2 Linear and squared U/f curves.

Programm. The U/f curve can be programmed with three different points.
U/f curve The parameters for programming are explained in chapter 5.2.

22

2 Programmable U/f curve can be used if the other settings do not

22

satisfy the needs of the application. See figure 5-3.

U[V]

Un

Par 6. 4

Par. 6. 6
(Def. 10%)

Par. 6. 7
(Def. 1.3%)

Default: Nominal
voltage of the motor

Par. 6. 5
(Def. 5 Hz)

Field weakening
point

Default: Nominal
frequency of the
motor

Par. 6. 3

f[Hz]

UD012K08

Figure 5-3 Programmable U/f curve.

1.9 U/f optimisation1.9 U/f optimisation

1.9 U/f optimisation

1.9 U/f optimisation1.9 U/f optimisation

Automatic The voltage to the motor changes automatically which makes the
torque motor produce sufficient torque to start and run at low frequencies. The
boost voltage increase depends on the motor type and power.

Automatic torque boost can be used in applications where starting
torque due to starting friction is high, e.g. in conveyors.

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Multi-purpose Control Application IIMulti-purpose Control Application II

NOTE! In high torque - low speed applications - it is likely the motor will

overheat.

!

If the motor has to run a prolonged time under these

conditions,

special attention must be paid to cooling the motor. Use external

cooling for the motor if the temperature tends to rise too high.

1. 101. 10

1. 10

1. 101. 10

1. 11. 1

1. 1

1. 11. 1

1. 121. 12

1. 12

1. 121. 12

1. 131. 13

1. 13

1. 131. 13

1. 141. 14

1. 14

1. 141. 14

1. 151. 15

1. 15

1. 151. 15

Nominal voltage of the motorNominal voltage of the motor

Nominal voltage of the motor

Nominal voltage of the motorNominal voltage of the motor

Find this value Un on the rating plate of the motor.
This parameter sets the voltage at the field weakening point, parameter 6
100% x U

11

1

11

Nominal frequency of the motorNominal frequency of the motor

Nominal frequency of the motor

Nominal frequency of the motorNominal frequency of the motor

Find this value fn on the rating plate of the motor.
This parameter sets the field weakening point, parameter 6. 3, to the same value.

Nominal speed of the motorNominal speed of the motor

Nominal speed of the motor

Nominal speed of the motorNominal speed of the motor

Find this value nn on the rating plate of the motor.

Nominal current of the motorNominal current of the motor

Nominal current of the motor

Nominal current of the motorNominal current of the motor

Find this value In on the rating plate of the motor.

Supply voltageSupply voltage

Supply voltage

Supply voltageSupply voltage

Set parameter value according to the nominal voltage of the supply.
Values are predefined for CX/CXL2, CX/CXL/CXS4, CX/CXL/CXS5 and CX6
ranges, see table 5-1.

Parameter concealParameter conceal

Parameter conceal

Parameter concealParameter conceal

Defines which parameter groups are available for editing:

0 = all parameter groups are visible
1 = only group 1 is visible

nmotor

.

. .

. 4, to

. .

1. 161. 16

1. 16

1. 161. 16

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Parameter value lockParameter value lock

Parameter value lock

Parameter value lockParameter value lock

Defines access to the changes of the parameter values:

0 = parameter value changes enabled
1 = parameter value changes disabled

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Multi-purpose Control Application IIMulti-purpose Control Application II

Page 10

66

Special Parameters, Groups 2—10Special Parameters, Groups 2—10

6

Special Parameters, Groups 2—10

66

Special Parameters, Groups 2—10Special Parameters, Groups 2—10

6.16.1

Parameter tablesParameter tables

6.1

Parameter tables

6.16.1

Parameter tablesParameter tables

Group 2, Input signal parametersGroup 2, Input signal parameters

Group 2, Input signal parameters

Group 2, Input signal parametersGroup 2, Input signal parameters

Multi-purpose Control Application II

Multi-purpose Control Application IIMulti-purpose Control Application II

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Code Parameter Range Step Default Description Page

DIA1 DIA2

2.1

Start/Stop logic
selection

STOP

STOP

STOPSTOP

0—41 0

0 = Start forw.
1 = Start/Stop
2 = Start/Stop
3 = Start pulse
4 = Start/stop pulse

Start reverse
Reverse
Run enable
Stop pulse

Run enable
0 = Not used
1 = External fault, closing contact
2 = External fault, opening contact
3 = Run enable

STOP

STOP

2.2

DIA3 function
(terminal 10)

STOPSTOP

0—12 1 7

4 = Accel./decel. time selection
5 = Reverse
6 = Jogging speed
7 = Fault reset
8 = Accel./decel. operation prohibit
9 = DC-braking command
10 = Torque control
11 = Torque reference sign
12 = Run enable with coasting
0 = Not used
1 = External fault, closing contact
2 = External fault, opening contact
3 = Run enable

STOP

STOP

STOPSTOP

4 = Accel./decel. time selection
5 = Reverse
6 = Jogging speed

2.3

DIB4 function
(terminal 14)

0—15 1 6

7 = Fault reset
8 = Accel./decel. operation prohibit
9 = DC-braking command
10 = Multi-step speed select 1
11 = Selection between I

and U

in

in

12 = Run enable with coasting
13 = Fieldbus control
14 = Par. 1.5 / U
15 = Par. 1.5 / I

in

in

0 = Not used
1 = External fault, closing contact
2 = External fault, opening contact
3 = Run enable
4 = Accel./decel. time selection
5 = Reverse
6 = Jogging speed
7 = Fault reset

2.4

DIB5 function
(terminal 15)

STOP

STOP

STOPSTOP

0—13 1 1

8 = Accel./decel. operation prohibit
9 = DC-braking command
10 = Multi-step speed select 2
11 = Motorised pot. speed up
12 = Run enable with coasting
13 = Fieldbus control
0 = Not used
1 = External fault, closing contact
2 = External fault, opening contact
3 = Run enable
4 = Accel./decel. time selection
5 = Reverse
6 = Jogging speed
7 = Fault reset

2.5

DIB6 function
(terminal 16)

STOP

STOP

STOPSTOP

0—13 1 4

8 = Accel./decel. operation prohibit
9 = DC-braking command
10 = Multi-step speed select 3
11 = Motorised pot. speed down
12 = Run enable with coasting
13 = Fieldbus control

19

20

22

22

22

STOP

STOP

Note!Note!

Note!

Note!Note!

STOPSTOP

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= Parameter value can be changed only when the frequency converter is stopped.

Service: [phone] E-mail: [e-mail]

(Continues)

Multi-purpose Control Application IIMulti-purpose Control Application II

Multi-purpose Control Application II

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Multi-purpose Control Application IIMulti-purpose Control Application II

Code Parameter Range Step Default Custom Description Page

2. 6 U

signal range 0—2 1 0 0 = 0—10 V

in

1 = Custom setting range
2 = -10—+10 V (can be used with

Joystick control only)

. .

2

. 7U

. .
. .

2

. 8U

. .
. .

2

. 9U

. .

custom setting min. 0—100% 0.01% 0.00% 22

in

custom setting max. 0—100% 0.01% 100.00% 22

in

signal inversion

in

0—1

1 0 0 = Not inverted 22

1 = Inverted

..

2

. 10 U

..
..

2

. 11 I

..

signal filter time

in

signal range 0—210 0 = 0—20 mA 23

in

0 —10s

0.01s 0.1s 0 = No filtering 22

1 = 4—20 mA
2 = Custom setting range

..

2

. 12 I

..
..

2

. 13 I

..
..

2

. 14 I

..

custom setting minim. 0—100% 0.01% 0.00% 23

in

custom setting maxim. 0—100% 0.01% 100.00% 23

in

signal inversion

in

0—1

1 0 0 = Not inverted 23

1 = Inverted

. .

2

. 15 I

. .
..

2

. 16 U

..

signal filter time

in

minimum scaling -320,00%— 0% 0,01 0% = no minimum scaling 23

in

0 —10s

0.01s 0.1s 0 = No filtering 23

+320,00 %

..

2

. 17 U

..

maximum scaling -320,00%— 100% 0,01 100% = no maximum scaling 23

in

+320,00 %

..

2

. 18 I

..

minimum scaling -320,00%— 0% 0,01 0% = no minimum scaling 23

in

+320,00 %

..

2

. 19 I

..

maximum scaling -320,00%— 100% 0,01 100% = no maximum scaling 23

in

+320,00 %

. .

2

. 20 Free analogue input, 0—5 1 0 0 = Not use 24

. .

signal selection 1 = U

(analogue voltage input)

in

2 = Iin (analogue current input)
3 = Ain1 (option board)
4 = Ain2 (option board)
5 = Fieldbus signal

..

2

. 21 Free analogue input, 0—4 1 0 0 = No function 24

..

function 1 = Reduces current limit

(par. 1

..

.7)

..

2 = Reduces DC-braking current
3 = Reduces acc. and decel. times
4 = Reduces torque supervis. limit

..

2

. 22 Motorised potentiometer 0.1—2000.0 0.1 10.0 25

..

ramp time Hz/s Hz/s Hz/s

. .

2

. 23 Option board Ain1 signal 0—1 1 0 0 = Not inverted 25

. .

inversion 1 = Inverted

..

2

. 24 Option board Ain1 signal 0—10s 0.01s 0.1s 0 = No filtering 25

..

filter time

..

2

. 25 Option board Ain2 signal 0—210 0 = 0—20 mA 25

..

signal range 1 = 4—20 mA

2 = 0—10 V

..

2

. 26 Option board Ain2 signal 0—1 1 0 0 = Not inverted 25

..

inversion 1 = Inverted

. .

2

. 27 Option board Ain2 signal 0 —10s 0.01s 0.1s 0 = No filtering 25

. .

filter time

STOP

STOP

Note! Note!

Note!

Note! Note!

STOPSTOP

= Parameter value can be changed only when the frequency converter is stopped. (Continues)

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Multi-purpose Control Application IIMulti-purpose Control Application II

Page 12

Code Parameter Range Step Default Custom Description Page

2.28 Adjust Input 0 - 5 1 0 0 = Not used

2.29 Adjust Percentage 0.0% - 200.0% 0.1% 0.0%

2.30 Adjust Offset 0.0% - 100.0% 0.1% 0.0%

STOP

STOP

Note!Note!

Note!

Note!Note!

STOPSTOP

= Parameter value can be changed only when the frequency converter is stopped.

Multi-purpose Control Application II

Multi-purpose Control Application IIMulti-purpose Control Application II

1 = Voltage input
2 = Current input
3 = AIN1 I/O-expand
4 = AIN2 I/O-expand
5 = FB signal

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Multi-purpose Control Application II

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Group 3, Output and supervision parametersGroup 3, Output and supervision parameters

Group 3, Output and supervision parameters

Group 3, Output and supervision parametersGroup 3, Output and supervision parameters

Code Parameter Range Step Default C

Multi-purpose Control Application IIMulti-purpose Control Application II

Description Page
u
s
t
o
m

Analogue output func-

3.1
tion

0—14 1 1

0 = Not used
1 = O/P frequency
2 = Motor speed
3 = O/P current
4 = Motor torque
5 = Motor power
6 = Motor voltage
7 = DC-link volt.
8 = Input signal U
9 = Input signal I
10 = Refer. freq.

Scale 100%
(0—f
(0—max. speed
(0—2.0 x I
(0—2 x T
(0—2 x P
(0—100% x U
(0—1000 V)

in

in

max

)

)

nCX

)

nCX

)

nCX

nM

11 = Refer. torque

nMOT
nMOT

)

)
)

Analogue output filter

3.2
time

Analogue output inver-

3.3
sion

Analogue output mini-

3.4
mum

12 = Motor±torque
13 = Motor±power
14 = O/P freq.

(-2--+2xT
(-2--+2xT
(f

min—fmax

0.01—10 s 0.01 1.00 26

0—11 0

0—11 0

0 = Not inverted
1 = Inverted
0 = 0 mA
1 = 4 mA

3.5 Analogue output scale 10—1000% 1% 100% 26

0 = Not used
1 = Ready
2 = Run
3 = Fault
4 = Fault inverted
5 = Vacon overheat warning
6 = External fault or warning
7 = Reference fault or warning
8 = Warning
9 = Reversed
10 = Jogging speed selected

3.6 Digital output function 0—22 1 1

STOP

STOP

STOPSTO P

11 = At speed
12 = Motor regulator activated
13 = Output frequency limit superv. 1
14 = Output frequency limit superv. 2
15 = Torque limit supervision
16 = Reference limit supervision
17 = External brake control
18 = Control from I/O terminals
19 = Frequency converter temperature

limit supervision
20 = Unrequested rotation direction
21 = External brake control inverted
22 = Termistor fault or warning

3.7 Relay output 1 function 0—22 1 2 As parameter 3.6

STOP

STOP

STOPSTO P

3.8 Relay output 2 function 0—22 1 3 As parameter 3.6

STOP

STOP

STOPSTO P

3.9

3.10

3.11

3.12

Output frequency limit 1
supervision function

Output frequency limit 1
supervision value

Output frequency limit 2
supervision function

Output frequency limit 2
supervision value

0—21 0

0—f

max

(par. 1.2) 0.1 Hz 0 Hz 27

0—21 0

0—f

max

(par. 1.2)

0.1 Hz 0 Hz 27

0 = No
1 = Low limit
2 = High limit

0 = No
1 = Low limit
2 = High limit

)

26

26

26

27

27

27

27

27

STOP

STOP

Note!Note!

Note!

Note!Note!

STOPSTOP

= Parameter value can be changed only when the frequency converter is stopped. (Continues)

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Multi-purpose Control Application IIMulti-purpose Control Application II

Page 14

Code Parameter Range Step Default Custom Description Page

..

3

. 13 Torque limit 0—2 1 0 0 = No 28

..

supervision function 1 = Low limit

..

3

. 14 Torque limit 0—200% 1% 100% 28

..

supervision value xT

..

3

. 15 Reference limit 0—2 1 0 0 = No 28

..

supervision function 1 = Low limit

..

3

. 16 Reference limit 0—f

..

supervision value (par. 1

..

3

. 17 Extern. brake Off-delay 0—100.0 s 0.1 s 0.5 s 28

..
..

3

. 18 Extern. brake On-delay 0—100.0 s 0.1 s 1.5 s 28

..
..

3

. 19 Frequency converter 0—2 1 0 0 = No 28

..

temperature limit 1 = Low limit
supervision function 2 = High limit

..

3

. 20 Frequency converter -10—+75°C1°C +40°C28

..

temperature limit value

..

3

. 21 I/O-expander board (opt.) 0—14 1 3 See parameter 3

..

analogue output content

..

3

. 22 I/O-expander board (opt.) 0.01—10 s 0.01 1.00 See parameter 3

..

analogue output filter time

..

3

. 23 I/O-expander board (opt.) 0—1 1 0 See parameter 3

..

analogue output inversion

..

3

. 24 I/O-expander board (opt.) 0—1 1 0 See parameter 3

..

analogue output minimum

..

3

. 25 I/O-expander board (opt.) 10—1000% 1 100% See parameter 3

..

analogue output scale

3. 26 Analog output offset -100— 1 100% 29
(basic control board) 100,0%

3. 27 I/O-expander board (opt.) -100— 1 100% 29
analogue output offset +100,0%

..

3

. 28 Digital output DO1 0—320,00s 0,01 0,00 0,00 = delay not in use 29

..

on delay

..

3

. 29 Digital output DO1 0—320,00s 0,01 0,00 0,00 = delay not in use 29

..

off delay

..

3

. 30 Relay output RO1 0—320,00s 0,01 0,00 0,00 = delay not in use 29

..

on delay

..

3

. 31 Relay output RO1 0—320,00s 0,01 0,00 0,00 = delay not in use 29

..

off delay

..

3

. 32 Relay output RO1 0—320,00s 0,01 0,00 0,00 = delay not in use 29

..

on delay

3.33 Relay output RO2 0—320,00s 0,01 0,00 0,00 = delay not in use 29
off delay

Multi-purpose Control Application II

Multi-purpose Control Application IIMulti-purpose Control Application II

2 = High limit

nCX

2 = High limit

0.1 Hz 0 Hz 28

max

..

. 2)

..

..

. 1 –

..

..

. 2 –

..

..

. 3 –

..

..

. 4 –

..

..

. 5 –

..

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Multi-purpose Control Application IIMulti-purpose Control Application II

Multi-purpose Control Application II

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Group 4, Drive control parametersGroup 4, Drive control parameters

Group 4, Drive control parameters

Group 4, Drive control parametersGroup 4, Drive control parameters

Multi-purpose Control Application IIMulti-purpose Control Application II

Code Parameter Range Step Default Custom Description Page

. .

4

. 1 Acc./Dec. ramp 1 shape 0—10 s 0.1 s 0 0 = Linear 30

. .

>0 = S-curve acc./dec. time

. .

4

. 2 Acc./Dec. ramp 2 shape 0—10 s 0.1 s 0 0 = Linear 30

. .

>0 = S-curve acc./dec. time

. .

4

. 3 Acceleration time 2 0.1—3000 s 0.1 s 10 s 31

. .
. .

4

. 4 Deceleration time 2 0.1—3000 s 0.1 s 10 s 31

. .
..

4

. 5 Brake chopper 0—1 1 0 0 = Brake chopper not in use 31

..

STOP

STOP

STOPSTOP

1 = Brake chopper in use
2 = External brake chopper

..

4

. 6 Start function 0—1 1 0 0 = Ramp 31

..

1 = Flying start

. .

4

. 7 Stop function 0—1 1 0 0 = Coasting 31

. .

1 = Ramp

. .

4

. 8 DC-braking current 0.15—1.5 0.1 A 0.5 x I

. .

x I

(A)

nCX

. .

4

. 9 DC-braking time at Stop 0—250.0 s 0.1 s 0 s 0 = DC-brake is off at Stop 32

. .
. .

4

. 10 Execute freq. of DC- 0.1—10 Hz 0.1 Hz 1.5 Hz 33

. .

nCX

brake during ramp Stop

. .

4

. 11 DC-brake time at Start 0.0—25.0 s 0.1 s 0 s 0 = DC-brake is off at Start 33

. .
..

4

. 12 Multi-step speed f

..

reference 1 (1

..

4

. 13 Multi-step speed f

..

reference 2 (1

..

4

. 14 Multi-step speed f

..

reference 3 (1

..

4

. 15 Multi-step speed f

..

reference 4 (1

..

4

. 16 Multi-step speed f

..

reference 5 (1

..

4

. 17 Multi-step speed f

..

reference 6 (1

..

4

. 18 Multi-step speed f

..

reference 7 (1

—f

min

..

. 1) (1

..

—f

min

..

. 1) (1

..

—f

min

..

. 1) (1

..

—f

min

..

. 1) (1

..

—f

min

..

. 1) (1

..

—f

min

..

. 1) (1

..

—f

min

..

. 1) (1

..

0.1 Hz 10 Hz 33

max

..

. 2)

..

0.1 Hz 15 Hz 33

max

..

. 2)

..

0.1 Hz 20 Hz 33

max

..

. 2)

..

0.1 Hz 25 Hz 33

max

..

. 2)

..

0.1 Hz 30 Hz 33

max

..

. 2)

..

0.1 Hz 40 Hz 33

max

..

. 2)

..

0.1 Hz 50 Hz 33

max

..

. 2)

..

31

STOP

STOP

Note!Note!

Note! = Parameter value can be changed only when the frequency converter is stopped.

Note!Note!

STOPSTOP

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Multi-purpose Control Application IIMulti-purpose Control Application II

Page 16

Group 5, Prohibit frequency parameters Group 5, Prohibit frequency parameters

Group 5, Prohibit frequency parameters

Group 5, Prohibit frequency parameters Group 5, Prohibit frequency parameters

Multi-purpose Control Application II

Multi-purpose Control Application IIMulti-purpose Control Application II

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Code Parameter Range Step Default Custom Description Page

. .

5

. 1 Prohibit frequency 0—f

. .

range 1 low limit (1

..

5

. 2 Prohibit frequency 0—f

..

range 1 high limit (1

. .

5

. 3 Prohibit frequency 0—f

. .

range 2 low limit (1

..

5

. 4 Prohibit frequency 0—f

..

range 2 high limit (1

. .

5

. 5 Prohibit frequency 0—f

. .

range 3 low limit (1

..

5

. 6 Prohibit frequency 0—f

..

range 3 high limit (1

Group 6, Motor control parameters Group 6, Motor control parameters

Group 6, Motor control parameters

Group 6, Motor control parameters Group 6, Motor control parameters

max

..

. 2)

..

max

..

. 2)

..

max

..

. 2)

..

max

..

. 2)

..

max

..

. 2)

..

max

..

. 2)

..

0.1 Hz 0 Hz 33

0.1 Hz 0 Hz 0 = Prohibit range 1 is off 33

0.1 Hz 0 Hz 33

0.1 Hz 0 Hz 0 = Prohibit range 2 is off 33

0.1 Hz 0 Hz 33

0.1 Hz 0 Hz 0 = Prohibit range 3 is off 33

Code Parameter Range Step Default Custom Description Page

. .

6

. 1 Motor control mode 0—2 1 0 0 = Frequency control 33

. .

STOP

STOP

STOPSTOP

. .

6

. 2 Switching frequency 1—16 kHz 0.1 kHz 10/3.6 kHz Dependant on kW 34

. .
. .

6

. 3 Field weakening point 30—500 Hz 1 Hz Param. 34

. .

..

6

. 4 Voltage at field 15 —200% 1% 100% 34

..

weakening point x U

. .

6

. 5 U/F-curve mid 0—500 Hz 0,1 Hz 0 Hz 34

. .

point frequency

. .

6

. 6 U/F-curve mid 0—100% 0.01% 0 % 34

. .

point voltage x U

. .

6

. 7 Output voltage at 0—100% 0.01% 0 % 34

. .

zero frequency x U

. .

6

. 8 Overvoltage controller 0—1 1 1 0 = Controller is not operating 35

. .

..

6

. 9 Undervoltage controller 0—1 1 1 0 = Controller is not operating 35

..

STOP

STOP

STOPSTOP

STOP

STOP

STOPSTOP

STOP

STOP

STOPSTOP

STOP

STOP

STOPSTOP

STOP

STOP

STOPSTOP

STOP

STOP

STOPSTOP

nmot

nmot

nmot

..

1

. 11

..

1 = Speed control (open loop)
2 = Torque control (open loop)

1 = Controller is operating

1 = Controller is operating

STOP

STOP

STOPSTOP

= Parameter value can be changed only when the frequency converter is stopped.

Note!Note!

Note!

Note!Note!

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Multi-purpose Control Application IIMulti-purpose Control Application II

Multi-purpose Control Application II

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Group 7, Protections Group 7, Protections

Group 7, Protections

Group 7, Protections Group 7, Protections

Code Parameter Range Step Default Custom Description Page

. .

7

. 1 Response to 0—3 1 0 0 = No action 35

. .

reference fault 1 = Warning

. .

7

. 2 Response to 0—3 1 2 0 = No action 35

. .

external fault 1 = Warning

. .

7

. 3 Phase supervision of 0—2 1 2 0 = No action 35

. .

the motor 1 = Warning

. .

7

. 4 Earth fault protection 0—2 1 2 0 = No action 35

. .

. .

7

. 5 Motor thermal protection 0—2 1 2 0 = No action 36

. .

..

Motor thermal

7

. 6

..

break point current x I

..

7

. 7

Motor thermal

..

zero frequency current x I

..

7

. 8

Motor thermal

..

time constant minutes min. to motor nominal current

..

7

. 9

Motor thermal

..

break point frequency

..

7

. 10 Stall protection 0—2 1 1 0 = No action 38

..

..

7

. 11 Stall current limit 10.0—200% 1.0% 130.0% 39

..

..

7

. 12 Stall time 2.0—120 s 1.0 s 15.0 s 39

..
..

7

. 13 Maximum stall frequency 1—f

..
..

7

. 14 Underload protection 0—2 1 0 0 = No action 40

..

..

7

. 15 Underload prot., field 20.0—150 % 1.0% 50.0% 40

..

weakening area load x T

..

7

. 16 Underload protection, 10.0—150.0% 1.0% 10.0% 40

..

zero frequency load x T

..

7

. 17 Underload time 2.0—600.0 s 1.0 s 20.0s 40

..
. .

7

. 18 Phase supervision of 0—2 1 2 0 = No action 41

. .

the supply voltage 1 = Warning

. .

7

. 19 Termistor input of 0—2 1 2 0 = No action 41

. .

I/O-Expander 1 = Warning

7.20 Response to fieldbus 0—2 1 0 0 = Not used 41
fault 1 = Warning

protection 50.0—150 % 1.0 % 100.0% 36

protection 10.0—150% 1.0 % 45.0% 37

protection 0.5—300.0 0,5 Default value is set according 37

protection 10—500 Hz 1 Hz 35 Hz 38

Multi-purpose Control Application IIMulti-purpose Control Application II

2 = Fault, stop according to
par 4.7
3 = Fault, stop always by coasting

2 = Fault, stop according to par 4.7
3 = Fault, stop always by coasting

2 = Fault

1 = Warning
2 = Fault

1 = Warning
2 = Fault

nMOTOR

nMOTOR

1 = Warning
2 = Fault

x I

nMOTOR

max

nMOTOR

nMOTOR

1 Hz 25 Hz 39

1 = Warning
2 = Fault

2 = Fault

2 = Fault

2 = Fault

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Multi-purpose Control Application IIMulti-purpose Control Application II

Page 18

Group 8, Autorestart parametersGroup 8, Autorestart parameters

Group 8, Autorestart parameters

Group 8, Autorestart parametersGroup 8, Autorestart parameters

Code Parameter Range Step Default Custom Description Page

..

8

. 1 Automatic restart: 0—10 1 0 0 = not in use 41

..

number of tries

. .

8

. 2 Automatic restart: 1—6000 s 1 s 30 s 41

. .

trial time

..

8

. 3 Automatic restart: 0—1 1 0 0 = Ramp 42

..

start function 1 = Flying start

..

8

. 4 Automatic restart of 0—1 1 0 0 = No 42

..

undervoltage 1 = Yes

..

8

. 5 Automatic restart of 0—1 1 0 0 = No 42

..

overvoltage 1 = Yes

..

8

. 6 Automatic restart of 0—1 1 0 0 = No 42

..

overcurrent 1 = Yes

. .

8

. 7 Automatic restart of 0—1 1 0 0 = No 42

. .

reference fault 1 = Yes

..

8

. 8 Automatic restart after 0—1 1 0 0 = No 42

..

over/undertemperature 1 = Yes
fault

Multi-purpose Control Application II

Multi-purpose Control Application IIMulti-purpose Control Application II

2 = Fault

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Group 9, TGroup 9, T

Group 9, T

Group 9, TGroup 9, T

Code Parameter Range Step Default Custom Description Page

Torque reference

9.1
selection

Torque reference

9.2
scaling bias

Torque reference

9.3
scaling gain

9.4 TC time constant 1—1000 ms 1 ms 15 ms 43
TC minimum control

9.5
limit

orque Controlorque Control

orque Control

orque Controlorque Control

–100%--

–320%--

0—10.00 Hz

0—610

+100%

+320%

1 0 0 = Not in use 43

1 100 100 = No scaling 43

0.01

3.00 Hz 43

Hz

0 = None
1 = U

in

2 = I

in

3 = Panel Trq reference r2
4 = Ain1 (option board)
5 = Ain2 (option board)
6 = Fieldbus control

43

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Multi-purpose Control Application IIMulti-purpose Control Application II

Multi-purpose Control Application II

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Group 10, Fieldbus parametersGroup 10, Fieldbus parameters

Group 10, Fieldbus parameters

Group 10, Fieldbus parametersGroup 10, Fieldbus parameters

Code Parameter Range Step Default Custom Description Page

..

10

. 1 Fieldbus control select 0—1 1 0 0 = Control via I/O terminals 44

..

. .

10

. 2 DIC1 function 0—1 0 1 0 = Fieldbus control 44

. .

(term. 301, fieldbus board) 1 = External fault

..

10

. 3 MODBUS Slave address 1—247 1 1 44

..
..

10

. 4 Baud rate 1—7 1 6 1 = 300 baud 44

..

..

10

. 5 MB Parity type 0—2 1 0 0 = None 44

..

..

10

. 6 Modbus time-out 0—3600 s 1 s 0 s 0 = No time-out 44

..

10.7 Profibus slave address 2—126 1 126 44

10.8 Profibus baud rate 1—10 1 10 1 = 9.6 kbaud 45

10.9 Profibus PPO Type 1—4 1 1 1 = PPO 1 45

10.10 Profibus Process Data 1 0—99 1 1 45

10.11. Profibus Process Data 2 0—99 1 2 45

10.12 Profibus Process Data 3 0—99 1 3 45

10.13 Profibus Process Data 4 0—99 1 99 45

10.14 LonWorks Service Button 0—110 45

Multi-purpose Control Application IIMulti-purpose Control Application II

1 = Control via Fieldbus board

2 = 600 baud
3 = 1200 baud
4 = 2400 baud
5 = 4800 baud
6 = 9600 baud
7 = 19200 baud

1 = Even
2 = Odd

2 = 19.2 kbaud
3 = 93.75 kbaud
4 = 187.5 kbaud
5 = 500 kbaud
6 = 1.5 Mbaud
7 = 3 Mbaud
8 = 6 Mbaud
9 = 12 Mbaud
10 = AUTO

2 = PPO 2
3 = PPO 3
4 = PPO 4

Table 6-1. Special parameters, Groups 2-10

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Multi-purpose Control Application IIMulti-purpose Control Application II

Page 20

6.2 Description of Groups 2—10 parameters6.2 Description of Groups 2—10 parameters

6.2 Description of Groups 2—10 parameters

6.2 Description of Groups 2—10 parameters6.2 Description of Groups 2—10 parameters

Multi-purpose Control Application II

Multi-purpose Control Application IIMulti-purpose Control Application II

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2. 12. 1

2. 1

2. 12. 1

Start/Stop logic selectionStart/Stop logic selection

Start/Stop logic selection

Start/Stop logic selectionStart/Stop logic selection
0:0:

0: DIA1: closed contact = start forward

0:0:

DIA2: closed contact = start reverse,
See figure 6-1.

Output

FWD

frequency

REV

DIA1

DIA2

Figure 6-1 Start forward/Start reverse.

Stop function
(par 4. 7)
= coasting

1 2 3

UD009K09

t

1 The first selected direction has the highest priority
2 When DIA1 contact opens, the direction of rotation starts to change
3 If Start forward (DIA1) and Start reverse (DIA2) signals are active

simultaneously, the Start forward signal (DIA1) has priority.

1:1:

1: DIA1: closed contact = start open contact = stop

1:1:

DIA2: closed contact = reverse open contact = forward
See figure 6-2.

Output

FWD

frequency

REV

DIA1

DIA2

Figure 6-2 Start, Stop,reverse.

Stop function
(par 4. 7
= coasting

t

UD012K10

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2:2:

2: DIA1: closed contact = start open contact = stop

2:2:

Multi-purpose Control Application IIMulti-purpose Control Application II

DIA2: closed contact = start enabled open contact = start disabled

3:3:

3: 3-wire connection (pulse control):

3:3:

DIA1: closed contact = start pulse
DIA2: closed contact = stop pulse
(DIA3 can be programmed for reverse command)
See figure 6-3

Output

FWD

REV

DIA1
Start

DIA2
Stop

frequency

min 50 ms

Stop function
(par 4. 7)
= coasting

If Start and Stop pulses are
simultaneous the Stop pulse
overrides the Start pulse

t

UD009K11

Figure 6.3 Start pulse / Stop pulse

4:4:

4: DIA1: closed contact = start/stop pulse

4:4:

DIA2: closed contact = start enabled

Output

FWD

frequency

REV

DIA1
Start

DIA2
Stop

Run Enable

Figure 6-4. Start / Stop pulse, Run enable.

min. 50 ms

t

UD009K12

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2.22.2

2.2

2.22.2

DIA3 functionDIA3 function

DIA3 function

DIA3 functionDIA3 function
1:1:

1: External fault, closing contact =

1:1:

Fault is shown and motor is stopped when the input is active.

2:2:

2: External fault, opening contact =

2:2:

Fault is shown and motor is stopped when the input is not active.

3:3:

3: Run enable

3:3:

contact open = Motor start disabled
contact closed = Motor start enabled

4:4:

4: Acc./Dec contact open = Acceleration/deceleration time 1 selected

4:4:

time select. contact closed = Acceleration/deceleration time 2 selected

5:5:

5: Reverse

5:5:

contact open = Forward Can be used for reversing if
contact closed = Reverse parameter 2.1 has value 3

6:6:

6: Jogg. speed

6:6:

contact closed = Jogging speed selected for freq. reference

7:7:

7: Fault reset

7:7:

contact closed = Resets all faults

8:8:

8: Acc./Dec. operation prohibited

8:8:

contact closed = Stops acceleration or deceleration until the contact is opened

9:9:

9: DC-braking command contact closed =

9:9:

In Stop mode, the DC-braking operates until the contact is opened,
see figure 6.5. DC-brake current is set with parameter 4.8.

10:10:

10: Torque control

10:10:

contact closed = Forces the motor control mode to torque control, refer to par. 6.1

11

1:1:

1

1:

Torque reference sign

11

1:1:

This selection changes the sign of the torque reference

12: 12:

12: Run enable with coasting

12: 12:

contact open = Run and start disabled (stop always with coasting)

contact closed = Motor run enabled

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Multi-purpose Control Application IIMulti-purpose Control Application II

Output
frequency

Param. 4. 10

DIA3

RUN
STOP

a) DIA3 as DC-brake command input and stop-mode =
Ramp

t

UD012K32

t

DIA3

RUN
STOP

b) DIA3 as DC-brake command input and stop-mode =
Coasting

UD012K32

Figure 6-5 DIA3 as DC-brake command input: a) Stop-mode = Ramp,

b) Stop-mode = Coasting.

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Multi-purpose Control Application IIMulti-purpose Control Application II

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2. 32. 3

2. 3

2. 32. 3

2. 42. 4

2. 4

2. 42. 4

2. 52. 5

2. 5

2. 52. 5

DIB4 functionDIB4 function

DIB4 function

DIB4 functionDIB4 function

Selections are the same as in 2

10:10:

10: Multi-Step contact closed = Selection 1 active

10:10:

. .

. 2 except :

. .

speed select 1

11

1:1:

1

1: Uin/Iin digital selection for frequency reference

11

1:1:

13:13:

13: Fieldbus control: Selection between I/O and fieldbus control

13:13:
14:14:

14: Parameter 1.5 / Uin

14:14:
15:15:

15: Parameter 1.5 / Iin

15:15:

DIB5 functionDIB5 function

DIB5 function

DIB5 functionDIB5 function

Selections are the same as in 2

10:10:

10: Multi-Step contact closed = Selection 2 active

10:10:

..

. 2 except :

..

speed select 2

11

1:1:

1

1: Motor pot. contact closed = Reference decreases until the contact is

11

1:1:

UP opened

13:13:

13: Fieldbus control: Selection between I/O and fieldbus control

13:13:

DIB6 functionDIB6 function

DIB6 function

DIB6 functionDIB6 function

Selections are the same as in 2

10:10:

10: Multi-Step contact closed = Selection 3 active

10:10:

..

. 2 except :

..

speed select 3

11

1:1:

1

1: Motor pot. contact closed = Reference decreases until the contact is

11

1:1:

DOWN opened

13:13:

13: Fieldbus control: Selection between I/O and fieldbus control

13:13:
Note! Note!

Note! (

Note! Note!

ParPar

. 2.3, 2.4, 2.5. 2.3, 2.4, 2.5

Par

. 2.3, 2.4, 2.5): In the fieldbus control par. 10.1 = 1 and 10.2 = 0.

ParPar

. 2.3, 2.4, 2.5. 2.3, 2.4, 2.5

2. 62. 6

2. 6

2. 62. 6

UU

signal rangesignal range

U

signal range

UU

signal rangesignal range

inin

in

inin

0 = Signal range 0—+10 V
1 = Custom setting range from custom minimum (par. 2
maximum (par. 2

..

. 5)

..

..

. 4) to custom

..

2 = Signal range -10—+10 V , can be used only with Joystick control

2. 72. 7

2. 7

2. 72. 7

2. 82. 8

2. 8

2. 82. 8

UU

custom setting minimum/maximum custom setting minimum/maximum

U

custom setting minimum/maximum

UU

custom setting minimum/maximum custom setting minimum/maximum

inin

in

inin

With these parameters, Uin can be set for any input signal span within 0—10 V.
Minimum setting: Set the Uin signal to its minimum level, select parameter 2

press the Enter button

Maximum setting: Set the Uin signal to its maximun level, select parameter 2

press the Enter button

Note!Note!

Note! These parameters can only be set with this procedure (not with the Browser

Note!Note!

buttons)

2. 92. 9

2. 9

2. 92. 9

UU

signal inversionsignal inversion

U

signal inversion

UU

signal inversionsignal inversion

inin

in

inin

Parameter 2. 9 = 0, no inversion
of analogue U

signal.

in

%

Unfiltered signal

100%

Parameter 2. 9 = 1, inversion

2. 102. 10

2. 10

2. 102. 10

of analogue U

signal filter timesignal filter time

UU

signal filter time

U

signal filter timesignal filter time

UU

inin

in

inin

signal.

in

63%

Filtered signal

Filters out disturbances from the
incoming analogue U
Long filtering time makes regula­tion response slower.

signal.

in

Par. 2. 10

t [s]

UD009K37

See figure 6-6.

Figure 6-6 U

signal filtering.

in

..

. 4,

..

..

. 5,

..

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2. 12. 1

2. 1

2. 12. 1

11

1

11

Analogue inputAnalogue input

Analogue input

Analogue inputAnalogue input

Multi-purpose Control Application IIMulti-purpose Control Application II

II

signal range signal range

I

signal range

II

signal range signal range

inin

in

inin

0 = 0—20 mA
1 = 4—20 mA
2 = Custom signal span

2. 122. 12

2. 12

2. 122. 12

2. 132. 13

2. 13

2. 132. 13

Analogue inputAnalogue input

Analogue input

Analogue inputAnalogue input
setting minimum/maximumsetting minimum/maximum

setting minimum/maximum

setting minimum/maximumsetting minimum/maximum

II

custom custom

I

custom

II

custom custom

inin

in

inin

With these parameters, the
scaling of the input current
signal (Iin) range can be set
between 0—20 mA.

Minimum setting:
Set the Iin signal to its minimum
level, select parameter 2

..

. 12,

..

press the Enter button.

Maximum setting:
Set the Iin signal to its maximun
level, select parameter 2

..

. 13,

..

press the Enter button.

Note!Note!

Note! These parameters can only

Note!Note!

be set by this procedure (not with
the browser buttons)

%

Unfiltered signal

100%

Filtered signal

63%

Par. 2. 15

Figure 6-7 Analogue input Iin filter time

t [s]

UD012K40

2. 142. 14

2. 14

2. 142. 14

2. 152. 15

2. 15

2. 152. 15

2. 162. 16

2. 16

2. 162. 16

2. 172. 17

2. 17

2. 172. 17

2. 182. 18

2. 18

2. 182. 18

2. 192. 19

2. 19

2. 192. 19

Analogue input IAnalogue input I

Analogue input I

Analogue input IAnalogue input I

Parameter 2. 14 = 0, no inversion of I
Parameter 2. 14 = 1, inversion of I

Analogue input IAnalogue input I

Analogue input I

Analogue input IAnalogue input I

Filters out disturbances from the incoming analog I

inversion inversion

inversion

inversion inversion

inin

in

inin

filter time filter time

filter time

filter time filter time

inin

in

inin

input.

in

input

in

in

Long filtering time makes regulation response slower.
See figure 6-7.

UU

signal minimum scalingsignal minimum scaling

U

signal minimum scaling

UU

signal minimum scalingsignal minimum scaling

in in

in

in in

Sets the minimum scaling point for U

UU

signal maximum scalingsignal maximum scaling

U

signal maximum scaling

UU

signal maximum scalingsignal maximum scaling

in in

in

in in

Sets the maximum scaling point for U

I I

signal minimum scalingsignal minimum scaling

I

signal minimum scaling

I I

signal minimum scalingsignal minimum scaling

in in

in

in in

Sets the minimum scaling point for I

I I

signal maximum scalingsignal maximum scaling

I

signal maximum scaling

I I

signal maximum scalingsignal maximum scaling

in in

in

in in

Sets the maximum scaling point for I

signal. See figure 6-8.

in

signal. See figure 6-8.

in

signal. See figure 6-8.

in

signal. See figure 6-8.

in

signal.

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2. 202. 20

2. 20

2. 202. 20

2. 212. 21

2. 21

2. 212. 21
functionfunction

function

functionfunction

100

0

0

0
4

Scaled
input signal [%]

Par. 2. 19 = 30%
Par. 2. 20 = 80%

Analogue

1008030

input [%]

10.0 V

8.03.0

20.0 mA

16.06.0

16.88.8 20.0 mA

(15.3 mA)

-30

100

76.5

17.7

(3.5 mA)

Scaled
input signal [%]

Par. 2. 19 = -30%
Par. 2. 20 = 140%

0

0
0
4

100 140

10.0 V

20.0 mA

20.0 mA

Analogue
input [%]

UD012K34

Figure 6-8 Examples of the scaling of Uin and Iin inputs .

Free analogue input signalFree analogue input signal

Free analogue input signal

Free analogue input signalFree analogue input signal

Selection of input signal of free analogue input (an input not used for reference
signal):

0 = Not in use
1 = Voltage signal U
2 = Current signal I

in

in

3 = Voltage signal Ain1 from terminals 202-203 of I/O Expander
4 = Analogue signal Ain2 from terminal 204-205 of I/O Expander

- current signal Vacon CX 100 Opt

- voltage signal Vacon CX 102 Opt

5 = Fieldbus signal

- the signal comes through the fieldbus and depends on the option
board used

100%
Par. 1. 7

Torque limit

Free analogue input signalFree analogue input signal

Free analogue input signal

Free analogue input signalFree analogue input signal

This parameter sets the function
of the free analogue input:

00

0 = Function is not used

00
11

1 = Reducing motor current limit

11

(par. 1

..

. 7)

..

This signal will adjust the

10 V
20 mA
20 mA
Custom

Analogue
input

UD012K61

maximum motor current
between 0 and parameter
max. limit set with parameter

0 V
0 mA
4 mA
Custom

Signal range

1.7. See figure 6-9.

Figure 6-9 Reducing of max. motor current.

DC-braking

100%
Par. 4. 8

current

2 2

2 = Reducing DC brake current.

2 2

The DC braking current can
be reduced with the free
analogue input signal,
between 0.15xI

nCX

and

current set with parameter

..

4

. 8.

..

0,15 x I

See figure 6-10.

Figure 6-10 Reducing DC brake current.

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nFU

0

Signal range

Free analogue
input

UD012K58

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33

3 Reducing acceleration and

33

deceleration times.
The acceleration and
deceleration times can be

Multi-purpose Control Application IIMulti-purpose Control Application II

Factor R

10

reduced with the free analog
input signal, according to the
following formula:

Reduced time =set acc./eceler.

..

..

..

time (par. 1
divided by the factor R from

figure 6-11.

. 3, 1

..

. 4; 4

..

Figure 6-11 Reducing acceleration

and deceleration times.

44

4 Reducing torque supervision

44

. 3, 4

..

..

. 4)

..

2

1

Signal range

limit.

The set torque supervision

100%
Par. 3. 14

Torque limit

limit can be reduced with the
free analogue input signal
between 0 and set
supervision limit (par. 3

..

. 14),

..

see figure 6-12.

Free analogue
input

UD012K59

2. 222. 22

2. 22

2. 222. 22

2.232.23

2.23

2.232.23

2.242.24

2.24

2.242.24

2.252.25

2.25

2.252.25

2.262.26

2.26

2.262.26

Figure 6-12 Reducing torque

supervision limit.

Free analogue
input

UD012K60

Motor potentiometer ramp timeMotor potentiometer ramp time

Motor potentiometer ramp time

Motor potentiometer ramp timeMotor potentiometer ramp time

0

Signal range

Defines how fast the electronic motor potentiometer value changes.

Ain1 signal inversion (I/O-Expander)Ain1 signal inversion (I/O-Expander)

Ain1 signal inversion (I/O-Expander)

Ain1 signal inversion (I/O-Expander)Ain1 signal inversion (I/O-Expander)

Parameter 2.23 = 0, no inversion

Ain1 signal filter timeAin1 signal filter time

Ain1 signal filter time

Ain1 signal filter timeAin1 signal filter time

Filters out disturbances from the incoming analogue Ain1 signal. Long filtering
time makes regulation response slower.

Ain2 input (I/O-Expander) signal rangeAin2 input (I/O-Expander) signal range

Ain2 input (I/O-Expander) signal range

Ain2 input (I/O-Expander) signal rangeAin2 input (I/O-Expander) signal range

0 = 0—20 mA
1 = 4—20 mA
2 = 0—10 V (must be used with 102 OPT)

Ain2 signal inversion (I/O-Expander)Ain2 signal inversion (I/O-Expander)

Ain2 signal inversion (I/O-Expander)

Ain2 signal inversion (I/O-Expander)Ain2 signal inversion (I/O-Expander)

Parameter 2.26 = 0, no inversion

2.272.27

2.27

2.272.27

Ain2 signal filter time (I/O-Expander)Ain2 signal filter time (I/O-Expander)

Ain2 signal filter time (I/O-Expander)

Ain2 signal filter time (I/O-Expander)Ain2 signal filter time (I/O-Expander)

Filters out disturbances from the incoming analogue Ain2 signal. Long filtering
time makes regulation response slower.

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2.282.28

2.28

2.282.28

Range: 0 - 5
Step: 1
Default: 0
Description:
0 = Not Used
1 = Voltage Input
2 = Current Input
3 = AIN1 I/O-expand
4 = AIN2 I/O-expand
5 = FB signal

2.292.29

2.29

2.292.29

Range: 0.0% - 200.0%
Step: 0.1%
Default: 0.0%

2.302.30

2.30

2.302.30

Range: 0.0% - 100.0%
Step: 0.1%
Default: 0.0%

Adjust InputAdjust Input

Adjust Input

Adjust InputAdjust Input

Adjust PrecentageAdjust Precentage

Adjust Precentage

Adjust PrecentageAdjust Precentage

Adjust OffsetAdjust Offset

Adjust Offset

Adjust OffsetAdjust Offset

f / Hz

(0%)

Parameter 2.30

OFFSET

0%

Frequency
reference
(Par. 1.5)

Parameter 2.29

Figure 6-13. parameter 2.29 and 2.30 settings.

50%

OO

100%

O

100% 200%

(25%)

(50%)

Adjust

%

Percentage

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Multi-purpose Control Application IIMulti-purpose Control Application II

3. 13. 1

3. 1

3. 13. 1

3. 23. 2

3. 2

3. 23. 2

3.33.3

3.3

3.33.3

Analogue output functionAnalogue output function

Analogue output function

Analogue output functionAnalogue output function

See table on page 12.

Analogue output filter timeAnalogue output filter time

Analogue output filter time

Analogue output filter timeAnalogue output filter time

Filters the analogue output signal.
See figure 6-13.

Figure 6-13 Analogue output

filtering.

Analogue output invertAnalogue output invert

Analogue output invert

Analogue output invertAnalogue output invert

Inverts analogue output

max. output
value
min. output signal = maximum set
value

signal = minimum set

signal:

%

100%

63%

Analogue
output
current

20 mA

12 mA

10 mA

Unfiltered signal

Par. 3. 2

Filtered signal

t [s]

UD009K16

Param. 3. 5
= 50%

3. 43. 4

3. 4

3. 43. 4

3. 53. 5

3. 5

3. 53. 5

Figure 6-14 Analogue output invert.

Analogue output minimumAnalogue output minimum

Analogue output minimum

Analogue output minimumAnalogue output minimum

Defines the signal minimum to
be either 0 mA or 4 mA (living
zero). See figure 6-15.

Analogue output scaleAnalogue output scale

Analogue output scale

Analogue output scaleAnalogue output scale

Scaling factor for analogue output.
See figure 6-15.

Signal Max. value of the signal
Output fre- Max. frequency (p. 1. 2)

quency
Motor speed Max. speed (n
Output 2 x I
current
Motor torque 2 x T
Motor power 2 x P
Motor voltage 100% x U
DC-link volt. 1000 V

nCX

nCX
nCX

nmotor

Uin signal Max Uin
Iin signal Max Iin

nxfmax/fn

)

4 mA

0 mA

Analogue
output
current

20 mA

12 mA
10 mA

Param. 3. 5
= 100%

Param. 3. 5
= 200%

0

0.5

Param. 3. 5
= 200%

Selected (para. 3. 1)
signal max. value

1.0

Param. 3. 5
= 100%

Param. 3. 5
= 50%

UD012K17

Par. 3. 4 = 1

4 mA

Figure 6-15 Analogue output

scale.

Par. 3. 4 = 0

0 mA

0

0.5

Max. value of signal
selected by param. 3. 1

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1.0

UD012K18

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3. 63. 6

3. 6

3. 63. 6

3. 73. 7

3. 7

3. 73. 7

3. 83. 8

3. 8

3. 83. 8

Digital output functionDigital output function

Digital output function

Digital output functionDigital output function
Relay output 1 functionRelay output 1 function

Relay output 1 function

Relay output 1 functionRelay output 1 function
Relay output 2 functionRelay output 2 function

Relay output 2 function

Relay output 2 functionRelay output 2 function

Setting value Signal content

0 = Not used Out of operation

Digital output DO1 sinks the current and programmable

relay (RO1, RO2) is activated when:
1 = Ready The frequency converter is ready to operate
2 = Run The frequency converter operates (motor is running)
3 = Fault A fault trip has occurred
4 = Fault inverted A fault trip has not occurred
5 = Vacon overheat warning The heat-sink temperature exceeds +70°C

..

. 12)

..

..

. 14)

..

..

. 16)

..

..

. 20)

..

..

. 2

..
..

. 1

..

6 = External fault or warning Fault or warning depending on parameter 7
7 = Reference fault or warning Fault or warning depending on parameter 7

- if analogue reference is 4—20 mA and signal is <4mA
8 = Warning Always if a warning exists
9 = Reversed The reverse command has been selected
10= Jogging speed Jogging speed has been selected with digital input
11= At speed The output frequency has reached the set reference
12= Motor regulator activated Overvoltage or overcurrent regulator was activated
13= Output frequency supervision 1 The output frequency goes outside of the set supervision

..

. 18)

..

..

. 9 and 3

..

..

. 11 and 3

..

..

. 13 and 3

..

..

. 15 and 3

..

Low limit/ High limit (par. 3

14= Output frequency supervision 2 The output frequency goes outside of the set supervision

Low limit/ High limit (par. 3

15= Torque limit supervision The motor torque goes outside of the set supervision

Low limit/ High limit (par. 3

16= Reference limit supervision Reference goes outside of the set supervision

Low limit/ High limit (par. 3

17= External brake control External brake ON/OFF control with programmable de-

lay (par 3

18= Control from I/O terminals External control mode selected with progr. push-button

#2

19= Frequency converter Temperature on frequency converter goes outside the

temperature limit supervision set supervision limits (par. 3

..

. 17 and 3

..

..

. 10)

..

..

. 19 and 3

..

3. 93. 9

3. 9

3. 93. 9

3. 13. 1

3. 1

3. 13. 1

3. 103. 10

3. 10

3. 103. 10

3. 123. 12

3. 12

3. 123. 12

20= Unrequested rotation direction Rotation direction of the motor shaft is different from the

requested one

21 = External brake control inverted External brake ON/OFF control (par. 3.17 and 3.18),

output active when brake control is OFF

22 = Termistor fault or warning The termistor input of option board indicates

overtemperature. Fault or warning depending on
parameter 7.19

Table 6-2 Output signals via DO1 and output relays RO1 and RO2.

Output frequency limit 1, supervision functionOutput frequency limit 1, supervision function

Output frequency limit 1, supervision function

Output frequency limit 1, supervision functionOutput frequency limit 1, supervision function

11

1

11

Output frequency limit 2, supervision functionOutput frequency limit 2, supervision function

Output frequency limit 2, supervision function

Output frequency limit 2, supervision functionOutput frequency limit 2, supervision function

0 = No supervision
1 = Low limit supervision
2 = High limit supervision
If the output frequency goes under/over the set limit (3

..

. 10, 3

..

..

. 12) this function

..

generates a warning message via the digital output DO1 and via a relay output RO1

..

or RO2 depending on the settings of the parameters 3

Output frequency limit 1, supervision valueOutput frequency limit 1, supervision value

Output frequency limit 1, supervision value

Output frequency limit 1, supervision valueOutput frequency limit 1, supervision value
Output frequency limit 2, supervision valueOutput frequency limit 2, supervision value

Output frequency limit 2, supervision value

Output frequency limit 2, supervision valueOutput frequency limit 2, supervision value

The frequency value to be supervised by the parameter 3

. 6—3

..

..

. 9 (3

..

..

. 8.

..

..

. 11).

..

See figure 6-16.

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Multi-purpose Control Application II

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3. 133. 13

3. 13

3. 133. 13

3. 143. 14

3. 14

3. 143. 14

3. 153. 15

3. 15

3. 153. 15

TT

orque limit , supervisionorque limit , supervision

T

orque limit , supervision

TT

orque limit , supervisionorque limit , supervision

functionfunction

function

functionfunction

0 = No supervision
1 = Low limit supervision
2 = High limit supervision

f[Hz]

Par. 3.9 = 2

If the calculated torque value goes
under/over the set limit (3

..

. 14) this

..

Par 3. 10

function generates a warning
message via the digital output
DO1, via a relay output RO1 or
RO2 depending on the settings of

..

the parameters 3

Figure 6-16 Output frequency

supervision.

TT

orque limit , supervision valueorque limit , supervision value

T

orque limit , supervision value

TT

orque limit , supervision valueorque limit , supervision value

. 6—3

..

..

. 8.

..

Example:

21 RO1
22 RO1
23 RO1

21 RO1
22 RO1
23 RO1

The calculated torque value to be supervised by the parameter 3

Reference limit , supervision functionReference limit , supervision function

Reference limit , supervision function

Reference limit , supervision functionReference limit , supervision function

..

. 13.

..

UD009K19

21 RO1
22 RO1
23 RO1

t

0 = No supervision
1 = Low limit supervision
2 = High limit supervision
If the reference value goes under/over the set limit (3

..

. 16) this function generates a

..

warning message via the digital output DO1 or via a relay output RO1 or
RO2 depending on the settings of the parameters 3

..

. 6—3

..

..

. 8. The supervised

..

reference is the currently active reference. It can be source A or B reference depending
on DIB6 input or the panel reference if panel is the active control source.

3. 163. 16

3. 16

3. 163. 16

3. 173. 17

3. 17

3. 173. 17

3. 183. 18

3. 18

3. 183. 18

3. 193. 19

3. 19

3. 193. 19

3. 203. 20

3. 20

3. 203. 20

Reference limit , supervision valueReference limit , supervision value

Reference limit , supervision value

Reference limit , supervision valueReference limit , supervision value

The frequency value to be supervised by the parameter 3

External brake-off delayExternal brake-off delay

External brake-off delay

External brake-off delayExternal brake-off delay
External brake-on delayExternal brake-on delay

External brake-on delay

External brake-on delayExternal brake-on delay

..

. 15.

..

With these parameters the timing of external brake can be linked to the Start and
Stop control signals, see Figure 6-18.
The brake control signal can be programmed via the digital output DO1 or via one

..

of relay outputs RO1 and RO2, see parameters 3

Frequency converter temperature limit supervision functionFrequency converter temperature limit supervision function

Frequency converter temperature limit supervision function

Frequency converter temperature limit supervision functionFrequency converter temperature limit supervision function

. 6—3

..

..

. 8.

..

0 = No supervision
1 = Low limit supervision
2 = High limit supervision
If the temperature of the frequency converter goes under/over the set limit (3

..

. 20)

..

this function generates a warning message via the digital output DO1 or via the relay

..

outputs RO1 or RO2 depending on the settings of the parameters 3

Frequency converter temperature limit valueFrequency converter temperature limit value

Frequency converter temperature limit value

Frequency converter temperature limit valueFrequency converter temperature limit value

The temperature value to be supervised by the parameter 3

..

. 19.

..

. 6—3

..

..

. 8.

..

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Page 32

3.21 I/O-expander board (opt.) analogue output content3.21 I/O-expander board (opt.) analogue output content

3.21 I/O-expander board (opt.) analogue output content

3.21 I/O-expander board (opt.) analogue output content3.21 I/O-expander board (opt.) analogue output content

Multi-purpose Control Application II

Multi-purpose Control Application IIMulti-purpose Control Application II

0 = Not used Scale 100%
1 = O/P frequency (0—f

max

)
2 = Motor speed (0—max. speed)
3 = O/P current (0—2.0 x I
4 = Motor torque (0—2 x T
5 = Motor power (0—2 x P

nCX

nCX

nCX

)

)

)
6 = Motor voltage (0—100% x UnM)
7 = DC-link volt. (0—1000 V)
8 = Input signal U
9 = Input signal I

in

in

10 = Refer. freq.
11 = Refer. torque
12 = Motor±torque (-2—+2xT
13 = Motor±power (-2—+2xT
14 = O/P freq. (f

3.22 I/O-expander board (opt.) analogue output filter time3.22 I/O-expander board (opt.) analogue output filter time

3.22 I/O-expander board (opt.) analogue output filter time

3.22 I/O-expander board (opt.) analogue output filter time3.22 I/O-expander board (opt.) analogue output filter time

min—fmax

nMOT

nMOT

)

)
)

Range is 0.01 - 10 s
Step: 0.01
Default: 1.00

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3.23 I/O-expander board (opt.) analogue output inversion3.23 I/O-expander board (opt.) analogue output inversion

3.23 I/O-expander board (opt.) analogue output inversion

3.23 I/O-expander board (opt.) analogue output inversion3.23 I/O-expander board (opt.) analogue output inversion

0 = No inverted
1 = Inverted
Default: 0 = no inverted

3.24 I/O-expander board (opt.) analogue output minimum3.24 I/O-expander board (opt.) analogue output minimum

3.24 I/O-expander board (opt.) analogue output minimum

3.24 I/O-expander board (opt.) analogue output minimum3.24 I/O-expander board (opt.) analogue output minimum

0 = 0 mA
1 = 4 mA
Default: 0 = 0 mA

3.25 I/O-expander board (opt.) analogue output scale3.25 I/O-expander board (opt.) analogue output scale

3.25 I/O-expander board (opt.) analogue output scale

3.25 I/O-expander board (opt.) analogue output scale3.25 I/O-expander board (opt.) analogue output scale

Range is 10% - 1000%
Step: 1%
Default: 100%

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3.263.26

3.26

3.263.26

3.273.27

3.27

3.273.27

Analogue output offsetAnalogue output offset

Analogue output offset

Analogue output offsetAnalogue output offset
I/O-Expander analogue output offsetI/O-Expander analogue output offset

I/O-Expander analogue output offset

I/O-Expander analogue output offsetI/O-Expander analogue output offset

With these parameters the offsets of the basic control board and I/O-Expander
analogue outputs can be set. See figure 6-17.

Analogue
output
current

20 mA

Param. 3. 26
= 25% (+5 mA)

0 mA

0

0.5

Param. 3. 5
= 100%

1.0

Param. 3. 26
= -30%(-6mA)

Maximum value of
selected signal

ao-offse.fh3

Figure 6-17. Analogue output offset

3.283.28

3.28

3.283.28

3.293.29

3.29

3.293.29

3.303.30

3.30

3.303.30

3.313.31

3.31

3.313.31

3.323.32

3.32

3.323.32

3.333.33

3.33

3.333.33

Digital output DO1 on-delayDigital output DO1 on-delay

Digital output DO1 on-delay

Digital output DO1 on-delayDigital output DO1 on-delay
Digital output DO1 off-delayDigital output DO1 off-delay

Digital output DO1 off-delay

Digital output DO1 off-delayDigital output DO1 off-delay
Relay output RO1 on-delayRelay output RO1 on-delay

Relay output RO1 on-delay

Relay output RO1 on-delayRelay output RO1 on-delay
Relay output RO1 off-delayRelay output RO1 off-delay

Relay output RO1 off-delay

Relay output RO1 off-delayRelay output RO1 off-delay
Relay output RO2 on-delayRelay output RO2 on-delay

Relay output RO2 on-delay

Relay output RO2 on-delayRelay output RO2 on-delay
Relay output RO2 off-delayRelay output RO2 off-delay

Relay output RO2 off-delay

Relay output RO2 off-delayRelay output RO2 off-delay

With these parameters it is possible to set on- and off-delays to digital and relay outputs. See
figure 6-18.

Signal programmed to
digital or relay output

DO, RO1 or RO2 output

ON-delay OFF-delay

ud182k_2

Figure 6-18. Digital and relay outputs. On- and off-delays

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Multi-purpose Control Application II

Multi-purpose Control Application IIMulti-purpose Control Application II

a)

t

= Par. 3. 17 tON = Par. 3. 18

OFF

External
BRAKE: OFF
ON

DIA1: RUN FWD
STOP

DIA2: RUN REV
STOP

b)

t

= Par. 3. 17 tON = Par. 3. 18

OFF

External
BRAKE: OFF
ON

DIA1: START
PULSE

DIA2: STOP
PULSE

Digital or
relay output

UD012K45

Digital or
relay output

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t

t

4. 14. 1

4. 1

4. 14. 1

4. 24. 2

4. 2

4. 24. 2

Figure 6-19 External brake control: a) Start/Stop logic selection par. 2. 1 = 0, 1 or 2

b)Start/Stop logic selection par. 2. 1 = 3.

Acc/Dec ramp 1 shapeAcc/Dec ramp 1 shape

Acc/Dec ramp 1 shape

Acc/Dec ramp 1 shapeAcc/Dec ramp 1 shape
Acc/Dec ramp 2 shapeAcc/Dec ramp 2 shape

Acc/Dec ramp 2 shape

Acc/Dec ramp 2 shapeAcc/Dec ramp 2 shape

The start and end of the acceleration and deceleration ramps can be smoothed with
these parameters. Setting value 0 gives linear ramp shape which causes acceleration
and deceleration to act immediately to the changes in the reference signal with the
time constant set by the parameter 1

Setting value 0.1—10 seconds for

. .

4

. 1 (4

. .

. .

. 2) causes linear

. .

..

. 3 and 1

..

[Hz]

..

. 4

..

. .

(4

. 3 and 4

. .

. .

. 4).

. .

acceleration/deceleration to adopt
an S-shape. Parameter 1
4

(4

. .

. 3 and 4

. .

. .

. 4) determines the

. .

..

. 3 and 1

..

time constant of acceleration/

..

.

..

1. 3, 1. 4
(4. 3, 4. 4)

deceleration in the middle of the
curve. See figure 6-20.

Figure 6-20 S-shaped acceleration/

deceleration.

4. 1 (4. 2)

4. 1 (4. 2)

[t]

UD009K20

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4. 34. 3

4. 3

4. 34. 3

4. 44. 4

4. 4

4. 44. 4

4. 54. 5

4. 5

4. 54. 5

4. 64. 6

4. 6

4. 64. 6

Acceleration time 2Acceleration time 2

Acceleration time 2

Acceleration time 2Acceleration time 2
Deceleration time 2Deceleration time 2

Deceleration time 2

Deceleration time 2Deceleration time 2

These values correspond to the time required for the output frequency to accelerate
from the set minimum frequency (par. 1
(par. 1

. .

. 2). These times give the possibility to set two different acceleration/

. .

. .

. 1) to the set maximum frequency

. .

deceleration time sets for one application. The active set can be selected with the
programmable signal DIA3 of this application, see parameter 2

..

. 2.

..

Acceleration/deceleration times can be reduced with an external free analogue input
signal, see parameters 2

Brake chopperBrake chopper

Brake chopper

Brake chopperBrake chopper

..

. 18 and 2

..

..

. 19.

..

0 = No brake chopper
1 = Brake chopper and brake resistor installed
2 = External brake chopper
When the frequency converter is decelerating the motor, the inertia of the motor and
the load are fed into the external brake resistor. This enables the frequency converter
to decelerate the load with the torque equal to that of acceleration, if the brake resistor
is selected correctly. See separate Brake resistor installation manual.

Start functionStart function

Start function

Start functionStart function

Ramp:

00

0 The frequency converter starts from 0 Hz and accelerates to the set referen-

00

ce frequency within the set acceleration time. (Load inertia or starting friction
may cause prolonged acceleration times).

Flying start:

11

1 The frequency converter is able to start into running motor by applying a small

11

torque to motor and searching for frequency corresponding to the speed the
motor is running at. Searching starts from the maximum frequency towards
the actual frequency until the correct value is detected. Thereafter the output
frequency will be accelerated/decelerated to the set reference value according
to the set acceleration/deceleration parameters.
Use this mode if the motor is coasting when the start command is given.
With the flying start it is possible to ride through short mains voltage
interruptions.

4. 74. 7

4. 7

4. 74. 7

Stop functionStop function

Stop function

Stop functionStop function

Coasting:

00

0 The motor coasts to a halt without any control from the frequency converter,

00

after the Stop command.

Ramp:

11

1 After the Stop command, the speed of the motor is decelerated according to

11

the set deceleration parameters.
If the regenerated energy is high it may be necessary to use an external
braking resistor for faster deceleration.

4. 84. 8

4. 8

4. 84. 8

DC braking currentDC braking current

DC braking current

DC braking currentDC braking current

Defines the current injected into the motor during the DC braking.

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Multi-purpose Control Application IIMulti-purpose Control Application II

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4. 94. 9

4. 9

4. 94. 9

DC braking time at stopDC braking time at stop

DC braking time at stop

DC braking time at stopDC braking time at stop

Defines if braking is ON or OFF and the braking time of the DC-brake when the motor
is stopping. The function of the DC-brake depends on the stop function, parameter

. .

4

. 7. See figure 6-21.

. .

00

0 DC-brake is not used

00
>0>0

>0 DC-brake is in use and its function depends on the Stop function,

>0>0

(param. 4

..

. 7), and the time depends on the value of parameter 4

..

..

. 9:

..

Stop-function = 0 (coasting):
After the stop command, the motor coast to a stop without any control from
the frequency converter.
With DC-injection, the motor can be electrically stopped in the shortest possible
time, without using an optional external braking resistor.
The braking time is scaled according to the frequency when the DC­braking starts. If the frequency is

>nominal frequency of the motor (par. 1.11),
setting value of parameter 4.9 determines the braking time. When the frequency
is <10% of the nominal, the braking time is 10% of the set value of parameter

4.9.

f

out

f

n

Output frequency
Motor speed

f

out

f

n

Output frequency
Motor speed

DC-braking ON

t = 0.1 x par. 4. 9

t

UD009K21

RUN
STOP

DC-braking ON

t = 1 x par. 4. 9

t

0,1x f

n

RUN
STOP

Figure 6-21 DC-braking time when stop = coasting.

Stop-function = 1 (ramp):

After the Stop command, the speed of the motor is reduced according to
the set deceleration parameters, as fast as possible, to a speed defined with
the parameter 4

The braking time is defined

with parameter 4

..

. 10, where the DC-braking starts.

..

f

out

..

. 9.

..

Motor speed
Output frequency

If high inertia exists, it is
recommended to use an
external braking resistor for
faster deceleration. See
figure 6-22.

Param. 4. 10

DC-braking

Figure 6-22 DC-braking
time when stop function =
ramp.

RUN
STOP

t = param. 4. 9

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t

UD009K23

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4. 104. 10

4. 10

4. 104. 10

Execute frequency of DC-brake during ramp StopExecute frequency of DC-brake during ramp Stop

Execute frequency of DC-brake during ramp Stop

Execute frequency of DC-brake during ramp StopExecute frequency of DC-brake during ramp Stop

See figure 6-22.

4. 14. 1

4. 1

4. 14. 1

11

1

11

DC-brake time at startDC-brake time at start

DC-brake time at start

DC-brake time at startDC-brake time at start

>0>0

>0 DC-brake is actived when

>0>0

4. 12 - 4. 184. 12 - 4. 18

4. 12 - 4. 18

4. 12 - 4. 184. 12 - 4. 18

00

0 DC-brake is not used

00

the start command is given
and this parameter defines
the time before the brake is
released. After the brake is
released, the output
frequency increases
according to the set start
function parameter 4

..

. 6 and

..

acceleration parameters (1
3, 4

..

. 1 or 4

..

..

. 2, 4

..

..

. 3), see

..

figure 6-23.

Figure 6-23 DC-braking at start

Multi-Step speed references 1-7Multi-Step speed references 1-7

Multi-Step speed references 1-7

Multi-Step speed references 1-7Multi-Step speed references 1-7

Output
frequency

..

.

..

Par 4. 11

RUN
STOP

t

UD009K22

5. 15. 1

5. 1

5. 15. 1

5. 25. 2

5. 2

5. 25. 2

5. 35. 3

5. 3

5. 35. 3

5. 45. 4

5. 4

5. 45. 4

5. 55. 5

5. 5

5. 55. 5

5. 65. 6

5. 6

5. 65. 6

6. 16. 1

6. 1

6. 16. 1

Parameter value defines the Multi-Step speeds selected with the digital inputs.

Prohibit frequency areaProhibit frequency area

Prohibit frequency area

Prohibit frequency areaProhibit frequency area
Low limit/High limitLow limit/High limit

Low limit/High limit

Low limit/High limitLow limit/High limit

f

out

[Hz]

In some systems it may be
necessary to avoid certain
frequencies because of
mechanical resonance problems.
With these parameters it is
possible to set limits for three "skip
frequency" regions.

Figure 6-24 Example of prohibit

frequency area setting.

Motor control modeMotor control mode

Motor control mode

Motor control modeMotor control mode

0 = Frequency control: The I/O terminal and panel references are frequency references and
the frequency converter controls the output frequency (output frequency resolution = 0.01 Hz)
1 = Speed control: The I/O terminal and panel references are speed references and the
frequency converter controls the motor speed (regulation accuracity ± 0,5%).
2 = Torque control: The I/O terminal and panel references are torque references and the frequency
converter controls the motor torque (regulation accuracity ± 3 % ; proper tuning required: motor
nameplate values, U/f -setting).

5. 1 5. 2

5. 3 5. 4

5. 5 5. 6

frequency
reference

[Hz]

UD009K33

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6. 2 6. 2

6. 2

6. 2 6. 2

6. 36. 3

6. 3

6. 36. 3

6. 46. 4

6. 4

6. 46. 4

6. 56. 5

6. 5

6. 56. 5

Switching frequencySwitching frequency

Switching frequency

Switching frequencySwitching frequency

Motor noise can be minimized using a high switching frequency. Increasing the
switching frequency reduces the capacity of the frequency converter unit.
Before changing the frequency from the factory default 10 kHz (3.6 kHz from 30 kW
upwards), check the allowed capacity from the curve in the figure 5.2-3 of chapter

5.2 of the User's Manual.

Field weakening pointField weakening point

Field weakening point

Field weakening pointField weakening point
VV

oltage at the field weakening pointoltage at the field weakening point

V

oltage at the field weakening point

VV

oltage at the field weakening pointoltage at the field weakening point

The field weakening point is the output frequency at which the output voltage reaches
the set maximum value (par. 6

..

. 4). Above that frequency the output voltage remains

..

at the set maximum value.
Below that frequency the output voltage depends on the setting of the U/f curve

..

..

..

parameters 1

. 8, 1

..

. 9, 6

..

When the parameters 1

..

. 5, 6

. 6 and 6

..

..

..

. 10 and 1

..

the motor, are set, also parameters 6

..

. 7. See figure 6-25.

..

..

. 11, nominal voltage and nominal frequency of

..

..

. 3 and 6

..

..

. 4 are set automatically to the

..

corresponding values. If different values for the field weakening point and
the maximum output voltage are required, change these parameters
the parameters 1

U/f curve, middle point frequencyU/f curve, middle point frequency

U/f curve, middle point frequency

U/f curve, middle point frequencyU/f curve, middle point frequency

..

. 10 and 1

..

..

. 11.

..

If the programmable U/f curve has been selected with the parameter 1

after setting

..

. 8 this

..

parameter defines the middle point frequency of the curve. See figure 6-25.

6. 66. 6

6. 6

6. 66. 6

6. 76. 7

6. 7

6. 76. 7

U/f curve, middle point voltageU/f curve, middle point voltage

U/f curve, middle point voltage

U/f curve, middle point voltageU/f curve, middle point voltage

If the programmable U/f curve has been selected with the parameter 1
parameter defines the middle point voltage of the curve. See figure 6-25.

Output voltage at zero frequencyOutput voltage at zero frequency

Output voltage at zero frequency

Output voltage at zero frequencyOutput voltage at zero frequency

If the programmable U/f curve has been selected with the parameter 1
parameter defines the zero frequency voltage of the curve. See figure 6-25.

U[V]

Un

Par 6. 4

Par. 6. 6
(Def. 10%)

Par. 6. 7
(Def. 1.3%)

Default: Nominal
voltage of the motor

Par. 6. 5
(Def. 5 Hz)

Field weakening
point

Default: Nominal
frequency of the
motor

Par. 6. 3

f[Hz]

UD012K08

..

. 8 this

..

..

. 8 this

..

Figure 6-25 Programmable U/f curve.

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6. 86. 8

6. 8

6. 86. 8

6. 96. 9

6. 9

6. 96. 9

7. 17. 1

7. 1

7. 17. 1

7. 27. 2

7. 2

7. 27. 2

7. 37. 3

7. 3

7. 37. 3

7. 47. 4

7. 4

7. 47. 4

Overvoltage controllerOvervoltage controller

Overvoltage controller

Overvoltage controllerOvervoltage controller
Undervoltage controllerUndervoltage controller

Undervoltage controller

Undervoltage controllerUndervoltage controller

These parameters allow the over/undervoltage controllers to be switched out of
operation. This may be useful, for example, if the mains supply voltage varies more
than -15%—+10% and the application will not tolerate this over-/undervoltage, the
regulator controls the output frequency according to the supply fluctuations.
Over/undervoltage trips may occur when controllers are switched out of operation.

Response to the reference faultResponse to the reference fault

Response to the reference fault

Response to the reference faultResponse to the reference fault

0 = No response
1 = Warning
2 = Fault, stop mode after fault according to parameter 4.7
3 = Fault, stop mode after fault always by coasting
A warning or a fault action and message is generated if 4—20 mA reference signal
is used and the signal falls below 4 mA. The information can also be programmed
via digital output DO1 and via relay outputs RO1 and RO2.

Response to external faultResponse to external fault

Response to external fault

Response to external faultResponse to external fault

0 = No response
1 = Warning
2 = Fault, stop mode after fault according to parameter 4.7
3 = Fault, stop mode after fault always by coasting
A warning or a fault action and message is generated from the external fault signal
in the digital input DIA3. The information can also be programmed into digital output
DO1 and into relay outputs RO1 and RO2.

Phase supervision of the motorPhase supervision of the motor

Phase supervision of the motor

Phase supervision of the motorPhase supervision of the motor

0 = No action
1 = Warning
2 = Fault
Phase supervision of the motor ensures that the motor phases have approximately
equal current.

Earth fault protectionEarth fault protection

Earth fault protection

Earth fault protectionEarth fault protection

0 = No action
1 = Warning
2 = Fault
Earth fault protection ensures that the sum of the motor phase currents is zero.
The overcurrent protection is always working and protects the frequency converter
from earth faults with high currents.

Parameters 7. 5—7. 9 Motor thermal protectionParameters 7. 5—7. 9 Motor thermal protection

Parameters 7. 5—7. 9 Motor thermal protection

Parameters 7. 5—7. 9 Motor thermal protectionParameters 7. 5—7. 9 Motor thermal protection

GeneralGeneral

General

GeneralGeneral

Motor thermal protection is to protect the motor from overheating. Vacon CX/CXL/CXS drive is
capable of supplying higher than nominal current to the motor. If the load requires this high current
there is a risk that motor will be thermally overloaded. This is true especially at low frequencies.

At low frequencies the cooling effect of the motor is reduced as well as is the capacity of the
motor. If the motor is equipped with an external fan the load reduction on low speeds is small.

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Motor thermal protection is based on a calculated
model and it uses the output current of the drive to
determine the load on the motor. When the power
of the drive is turned on, the calculated model uses
the heatsink temperature to determine the initial
thermal stage for the motor. The calculated model
assumes that the ambient temperature of the motor
is 40°C.

Motor thermal protection can be adjusted by setting
the parameters. The thermal current IT specifies
the load current above which the motor is overloaded.
This current limit is a function of the output
frequency. The curve for IT is set with parameters

..

..

7

. 6, 7

. 7 and 7

..

..

parameters have their default values taken from the
motor name plate data.

CAUTION!

!

7. 57. 5

7. 5

7. 57. 5

..

. 9, refer to the figure 6-26. The

..

The calculated model does not protect the motor if the airflow to the

motor is reduced by blocked air intake grill.

Motor thermal protectionMotor thermal protection

Motor thermal protection

Motor thermal protectionMotor thermal protection

Operation:

0 = Not in use
1 = Warning
2 = Trip function

Tripping and warning will display the same message code. If tripping is selected the
drive will stop and activate the fault stage.
Deactivating the protection, setting parameter to 0, will reset the thermal stage of
the motor to 0%.

7. 67. 6

7. 6

7. 67. 6

Motor thermal protection, break point currentMotor thermal protection, break point current

Motor thermal protection, break point current

Motor thermal protection, break point currentMotor thermal protection, break point current

The current can be set between 50.0—150.0% x I
This parameter sets the value for thermal current at frequencies above the
break point on the thermal current curve. Refer to the figure 6-26.
The value is set in percentage which refers to the name plate data of the
motor, parameter 1

..

. 13, nominal current of the motor, not the drive's nominal output

..

current.
The motor's nominal current is the current which the motor can withstand in direct
on-line use without being overheated.
If parameter 1

..

. 13 is adjusted, this parameter is automatically restored to the default

..

value.
Setting this parameter (or parameter 1
current of the drive. Parameter 1
of the drive.

With the output current at IT the thermal stage will
reach the nominal value (100%). The thermal stage
changes by the square of the current. With output
current at 75% from IT the thermal stage will reach
56% value and with output current at 120% from I
the thermal stage would reach 144% value. The
function will trip the device (refer par. 7
thermal stage will reach a value of 105%. The speed
of change in thermal stage is determined with the
time constant parameter 7
the longer it takes to reach the final temperature.

The thermal stage of the motor can be monitored
through the display. Refer to the table for monitoring
items. (User's Manual, table 7.3-1).

.

nMotor

..

. 13) does not affect the maximum output

..

..

. 7 alone determines the maximum output current

..

..

. 8. The bigger the motor

..

..

. 5) if the

..

T

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Figure 6-26 Motor thermal current
IT curve.

Current
limit
par. 1. 7

I

7. 77. 7

7. 7

7. 77. 7

Par. 7. 6

Par. 7. 7

I

T

f

Overload area

UMCH7_91

Motor thermal protection, zero frequency currentMotor thermal protection, zero frequency current

Motor thermal protection, zero frequency current

Motor thermal protection, zero frequency currentMotor thermal protection, zero frequency current

The current can be set between 10.0—150.0% x I

nMotor

Par. 7. 9

. This parameter sets the

value for thermal current at zero frequency. Refer to figure 6-26.

The default value is set assuming that there is no external fan cooling the motor. If
an external fan is used this parameter can be set to 90% (or even higher).

The value is set as a percentage of the
motor name plate data, parameter 1
motor's nominal current, not the drive's
nominal output current. Motor's nominal
current is the current which the motor can
stand in direct on-line use without being
overheated.

..

. 13,

..

If you change the parameter 1
parameter is automatically restored to the
default value.

Setting this parameter (or parameter 1
does not affect to the maximum output current

of the drive. Parameter 1
the maximum output current of the drive.

..

. 7 alone determines

..

..

. 13 this

..

..

. 13)

..

7. 87. 8

7. 8

7. 87. 8

Motor thermal protection, time constantMotor thermal protection, time constant

Motor thermal protection, time constant

Motor thermal protection, time constantMotor thermal protection, time constant

This time can be set between 0.5—300 minutes.
This is the thermal time constant of the motor.The bigger the motor the bigger
the time constant. The time constant is the time within which the calculated thermal
stage has reached 63% of its final value.

The motor thermal time is specific for the
motor design and it varies between different
motor manufacturers.

The default value for the time constant is
calculated basing on the motor name plate
data given with parameters 1
either of these parameters is set, this
parameter is set to default value.

If the motor's t6 -time is known (given by the
motor manufacturer) the time constant

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..

. 12 and 1

..

..

. 13. If

..

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

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7. 97. 9

7. 9

7. 97. 9

Motor thermal protection, breakpoint frequencyMotor thermal protection, breakpoint frequency

Motor thermal protection, breakpoint frequency

Motor thermal protection, breakpoint frequencyMotor thermal protection, breakpoint frequency

The frequency can be set between 10—500 Hz.
This is the breakpoint of thermal current curve. With frequencies above this point
the thermal capacity of the motor is assumed to be constant. Refer to the figure
6-26.
The default value is based on the motor's name plate data, parameter 1

..

. 11. It is 35

..

Hz for a 50 Hz motor and 42 Hz for a 60 Hz motor. More generally it is 70% of the
frequency at field weakening point (parameter 6
11 or 6

..

. 3 will restore this parameter to its default value.

..

Motor temperature

..

. 3). Changing either parameter 1

..

Trip area

105%

Motor
current

I/I

T

Time constant T

Motor temperature

*)

adjusted with parameter 7. 8

*)

Θ = (I/IT)2 x (1-e

Changed with motor size and

Trip/warning
par. 7. 5

-t/T

)

Time

UMCH7_92

..

.

..

Figure 6-27 Calculating motor temperature.

Parameters 7. 10— 7. 13, Stall protectionParameters 7. 10— 7. 13, Stall protection

Parameters 7. 10— 7. 13, Stall protection

Parameters 7. 10— 7. 13, Stall protectionParameters 7. 10— 7. 13, Stall protection
GeneralGeneral

General

GeneralGeneral

Motor stall protection protects the motor from short time overload situations like a stalled shaft.
The reaction time of stall protection can be set shorter than with motor thermal protection. The
stall state is defined with two parameters, 7.11. Stall Current and 7.13. Stall Frequency. If the
current is higher than the set limit and output frequency is lower than the set limit, the stall state
is true. There is actually no real indication of the shaft rotation. Stall protection is a type of
overcurrent protection.

7. 107. 10

7. 10

7. 107. 10

Stall protectionStall protection

Stall protection

Stall protectionStall protection

Operation:

0 = Not in use
1 = Warning

2 = Trip function
Tripping and warning will display the same message code. If tripping is set on, the
drive will stop and activate the fault stage.
Setting the parameter to 0 will deactivate the protection and will reset the stall time
counter to zero.

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7. 17. 1

7. 1

7. 17. 1

11

1

11

Stall current limitStall current limit

Stall current limit

Stall current limitStall current limit

Multi-purpose Control Application IIMulti-purpose Control Application II

I

The current can be set to 0.0—
200% x I

nMotor

.
In a stall stage the current has to
be above this limit. Refer to figure
6-28. The value is set as a
percentage of the motor's name
plate data, parameter 1

. .

. 13,

. .

Stall area

motor's nominal current. If
parameter 1

..

.13 is adjusted, this

..

Par. 7. 11

parameter is automatically
restored to the default value.

Figure 6-28 Setting the stall

characteristics.

Par. 7. 13

f

UMCH7_11

7. 127. 12

7. 12

7. 127. 12

7. 137. 13

7. 13

7. 137. 13

Stall timeStall time

Stall time

Stall timeStall time

The time can be set between 2.0—120 s.
This is the maximum allowed time for a stall stage. There is an internal up/down
counter to count the stall time. Refer to figure 6-29.
If the stall time counter value goes above this limit the protection will cause a trip
(refer to parameter 7

Maximum stall frequencyMaximum stall frequency

Maximum stall frequency

Maximum stall frequencyMaximum stall frequency

The frequency can be set between
1—f

max

(par. 1

..

. 2).

..

..

. 10).

..

Par. 7. 12

Stall time counter

Trip area

Trip/warning
par. 7. 10

In a stall state, the output
frequency has to be smaller than
this limit. Refer to figure 6-28.

UMCH7_12

Figure 6-29 Counting the stall time.

Time

Stall
No stall

Parameters 7. 14— 7. 17, Underload protectionParameters 7. 14— 7. 17, Underload protection

Parameters 7. 14— 7. 17, Underload protection

Parameters 7. 14— 7. 17, Underload protectionParameters 7. 14— 7. 17, Underload protection
GeneralGeneral

General

GeneralGeneral

The purpose of motor underload protection is to ensure that there is load on the motor when the
drive is running. If the motor loses its load there might be a problem in the process, e.g. a broken
belt or dry pump.

Motor underload protection can be adjusted by
setting the underload curve with parameters

. .

7

. 15 and 7

. .

curve set between zero frequency and the field

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..

. 16. The underload curve is a squared

..

Service: [phone] E-mail: [e-mail]

weakening point. The protection is not active below
5Hz (the underload counter value is stopped). Refer
to figure 6-30.

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The torque values for setting the underload curve
are set in percentage which refer to the nominal
torque of the motor. The motor's name plate data,
parameter 1. 13, the motor's nominal current and

7. 147. 14

7. 14

7. 147. 14

Underload protectionUnderload protection

Underload protection

Underload protectionUnderload protection

Operation:

0 = Not in use
1 = Warning

2 = Fault
Tripping and warning will display the same message code. If tripping is set active
the drive will stop and activate the fault stage.
Deactivating the protection by setting the parameter to 0 will reset the underload time
counter to zero.

7. 157. 15

7. 15

7. 157. 15

Underload protection, field weakening area loadUnderload protection, field weakening area load

Underload protection, field weakening area load

Underload protection, field weakening area loadUnderload protection, field weakening area load

The torque limit can be set between 20.0—150 % x T

This parameter gives the value for
the minimum torque allowed when
the output frequency is above the
field weakening point.
Refer to figure 4.5-22.
If parameter 1

..

. 13 is adjusted, this

..

parameter is automatically
restored to the default value.

the drive's nominal current ICT are used to find the
scaling ratio for the internal torque value. If other
than nominal motor is used with the drive, the
accuracy of the torque calculation decreases.

.

nMotor

Torque

Par. 7. 15

7. 167. 16

7. 16

7. 167. 16

7. 177. 17

7. 17

7. 177. 17

Figure 6-30 Setting of minimum
load.

Underload protection, zeroUnderload protection, zero

Underload protection, zero

Underload protection, zeroUnderload protection, zero
frequency loadfrequency load

frequency load

frequency loadfrequency load

The torque limit can be set
between 10.0—150 % x T

nMotor

.

Par. 7. 16

5 Hz

Underload area

Fieldweakening
point par. 6. 3

f

UMCH7_15

This parameter gives value for the minimum torque allowed with zero frequency.
Refer to figure 6-30. If parameter 1

..

. 13 is adjusted this parameter is automatically

..

restored to the default value.

Underload timeUnderload time

Underload time

Underload timeUnderload time

This time can be set between 2.0—600.0 s.
This is the maximum allowed time for an underload state. There is an internal up/
down counter to accumulate the underload time. Refer to figure 6-31.
If the underload counter value goes above this limit the protection will cause a trip
(refer to the parameter 7

. .

. 14). If the drive is stopped the underload counter

. .

is reset to zero.

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Figure 6-31 Counting the under-

load time.

Multi-purpose Control Application IIMulti-purpose Control Application II

Underload time counter

Trip area

Par. 7. 17

Underl.
No underl.

Trip/warning
par. 7. 14

UMCH7_17

Time

7. 187. 18

7. 18

7. 187. 18

.

7. 197. 19

7. 19

7. 197. 19

7. 207. 20

7. 20

7. 207. 20

Phase supervision of the supply voltagePhase supervision of the supply voltage

Phase supervision of the supply voltage

Phase supervision of the supply voltagePhase supervision of the supply voltage

0 = No action

1 = Warning

2 = Fault

By setting the parameter value to zero, the phase supervision of the supply voltage

will not cause tripping

Thermistor input of IO-ExpanderThermistor input of IO-Expander

Thermistor input of IO-Expander

Thermistor input of IO-ExpanderThermistor input of IO-Expander

0 = No action

1 = Warning

2 = Fault

The thermistor connected to the thermistor input of the I/O-expander board supervises

the temperature of the motor. With parameter 7.19 the response of the frequency

converter can be programmed when the thermistor indicates overtemperature.

Response to the fieldbus faultResponse to the fieldbus fault

Response to the fieldbus fault

Response to the fieldbus faultResponse to the fieldbus fault

0 = No response

1 = Warning message

2 = Fault message, stop mode after fault according to parameter 4.7

A warning or a fault action and message is generated from the fieldbus card if the

error occurs of the bus system physical layer.

8. 18. 1

8. 1

8. 18. 1

8. 28. 2

8. 2

8. 28. 2

Automatic restart: number of triesAutomatic restart: number of tries

Automatic restart: number of tries

Automatic restart: number of triesAutomatic restart: number of tries

Automatic restart: trial timeAutomatic restart: trial time

Automatic restart: trial time

Automatic restart: trial timeAutomatic restart: trial time

The Automatic restart function restarts the frequency converter after the faults selected

..

with parameters 8

parameter 8

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. .

. 3.

. .

Service: [phone] E-mail: [e-mail]

..

. 4—8

. 8. The Start function for Automatic restart is selected with

..

..

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Number of faults

during t = t
4
3

trial

t

trial

t

trial

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8. 38. 3

8. 3

8. 38. 3

2
1

Three faults

RUN
STOP

Figure 6-32 Automatic restart

Parameter 8

..

. 1 determines how many automatic restarts can be made during the

..

trial time set by the parameter 8

..

. 2.

..

Par. 8. 2 = 3
t

trial

Four faults

= par. 8. 1

t

UD009K25

The time counting starts from the first autorestart. If the number of restarts does not
exceed the value of the parameter 8

..

. 1 during the trial time, the counting is cleared

..

after the time is elapsed and next fault starts the counting again.

Automatic restart, start functionAutomatic restart, start function

Automatic restart, start function

Automatic restart, start functionAutomatic restart, start function

The parameter defines the start mode:

0 = Start with ramp
1 = Flying start, see parameter 4

..

. 6.

..

8. 48. 4

8. 4

8. 48. 4

8. 58. 5

8. 5

8. 58. 5

8. 68. 6

8. 6

8. 68. 6

8. 78. 7

8. 7

8. 78. 7

8. 88. 8

8. 8

8. 88. 8

Automatic restart after undervoltage tripAutomatic restart after undervoltage trip

Automatic restart after undervoltage trip

Automatic restart after undervoltage tripAutomatic restart after undervoltage trip

0 = No automatic restart after undervoltage fault trip
1 = Automatic restart after undervoltage fault condition returns to normal

condition (DC-link voltage returns to the normal level)

Automatic restart after overvoltage tripAutomatic restart after overvoltage trip

Automatic restart after overvoltage trip

Automatic restart after overvoltage tripAutomatic restart after overvoltage trip

0 = No automatic restart after overvoltage fault trip
1 = Automatic restart after overvoltage fault condition returns to the normal

condition (DC-link voltage returns to the normal level)

Automatic restart after overcurrent tripAutomatic restart after overcurrent trip

Automatic restart after overcurrent trip

Automatic restart after overcurrent tripAutomatic restart after overcurrent trip

0 = No automatic restart after overcurrent fault trip
1 = Automatic restart after overcurrent faults

Automatic restart after reference fault tripAutomatic restart after reference fault trip

Automatic restart after reference fault trip

Automatic restart after reference fault tripAutomatic restart after reference fault trip

0 = No automatic restart after reference fault trip
1 = Automatic restart after analog current reference signal (4—20 mA)

returns to the normal level (>4 mA)

Automatic restart after over-/undertemperature fault tripAutomatic restart after over-/undertemperature fault trip

Automatic restart after over-/undertemperature fault trip

Automatic restart after over-/undertemperature fault tripAutomatic restart after over-/undertemperature fault trip

0 = No automatic restart after temperature fault trip
1 = Automatic restart after heatsink temperature has returned to its normal

level between -10°C—+75°C.

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TT

orque controlorque control

T

orque control

TT

orque controlorque control

Multi-purpose Control Application IIMulti-purpose Control Application II

Torque control can be activated either by setting parameter 6.1 to torque control or with
digital input DIA3 (parameter 2.2=10). Torque reference source is selected with parameter

9.1 and reference scaling with parameters 9.2 and 9.3.

9.19.1

9.1

9.19.1

9.29.2

9.2

9.29.2

9.39.3

9.3

9.39.3

9.49.4

9.4

9.49.4

9.59.5

9.5

9.59.5

TT

orque reference selectionorque reference selection

T

orque reference selection

TT

orque reference selectionorque reference selection

Defines the source for torque reference value:
0 = None
1 = U

in

2 = I

in

3 = Panel torque reference r2
4 = Ain1 (option board)
5 = Ain2 (option board)
6 = Fieldbus control

TT

orque reference scaling biasorque reference scaling bias

T

orque reference scaling bias

TT

orque reference scaling biasorque reference scaling bias

TT

orque reference scaling gainorque reference scaling gain

T

orque reference scaling gain

TT

orque reference scaling gainorque reference scaling gain

The additional scaling function can be used for scaling the torque reference. The
torque reference is always fed to the torque controller even if it is not activated.
T

= gain × T

ref. out

TC time constantTC time constant

TC time constant

TC time constantTC time constant

ref. in

+ bias

Defines the time constant for the torque controller. A short time constant means
fast response.

TC min. control limitTC min. control limit

TC min. control limit

TC min. control limitTC min. control limit

Defines frequency limit below which the frequency converter operates normally
in frequency control mode.

The internal torque calculation is inaccurate at low speeds (< nominal slip of the
motor). It is recommended to operate in frequency control operation mode at low
speeds.
The reference value in frequency controlled operation mode is selected with para­meter 1. 5.

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Page 48

Fieldbus controlFieldbus control

Fieldbus control

Fieldbus controlFieldbus control

Fieldbus control can be activated with parameter 10.1. Then the frequency or speed refer­ence comes from the fieldbus as well as the Start/Stop and Reverse control.

First two parameters in group 10 concern all fieldbuses. Parameters 10.3 - 10.6 are only for
Modbus, parameters 10.7 - 10.13 only for Profibus and 10.14 only for LonWorks.

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10. 110. 1

10. 1

10. 110. 1

10.210.2

10.2

10.210.2

Parameters 10.3 - 10.6 only for Modbus protocolParameters 10.3 - 10.6 only for Modbus protocol

Parameters 10.3 - 10.6 only for Modbus protocol

Parameters 10.3 - 10.6 only for Modbus protocolParameters 10.3 - 10.6 only for Modbus protocol

10.310.3

10.3

10.310.3

10.410.4

10.4

10.410.4

Fieldbus controlFieldbus control

Fieldbus control

Fieldbus controlFieldbus control

Defines the active control source:

0:0:

0: control via I/O terminals

0:0:
1:1:

1: control via Fielbus board

1:1:

DIC1 functionDIC1 function

DIC1 function

DIC1 functionDIC1 function

0:0:

0: Fieldbus control, contact open = Active control source are I/O terminals

0:0:

contact closed = Active control source is the Fieldbus

1:1:

1: External Fault, closing contact = Fault is shown and motor is stopped

1:1:

Slave addressSlave address

Slave address

Slave addressSlave address

Defines slave device address. Maximum value for this parameter is 247
and minimum is 1.

Baud RateBaud Rate

Baud Rate

Baud RateBaud Rate

1:1:

1: 300 baud

1:1:
2:2:

2: 600 baud

2:2:
3:3:

3: 1200 baud

3:3:
4:4:

4: 2400 baud

4:4:
5:5:

5: 4800 baud

5:5:
6:6:

6: 9600 baud

6:6:
7:7:

7: 19200 baud

7:7:

board

when the input is active

10.510.5

10.5

10.510.5

10.610.6

10.6

10.610.6

Parameters 10.7 to 10.13 only for Profibus DP protocolParameters 10.7 to 10.13 only for Profibus DP protocol

Parameters 10.7 to 10.13 only for Profibus DP protocol

Parameters 10.7 to 10.13 only for Profibus DP protocolParameters 10.7 to 10.13 only for Profibus DP protocol

10.710.7

10.7

10.710.7

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Parity typeParity type

Parity type

Parity typeParity type

0:0:

0: None

0:0:
1:1:

1: Even

1:1:
2:2:

2: Odd

2:2:

Modbus time-outModbus time-out

Modbus time-out

Modbus time-outModbus time-out

The Modbus time-out determines how long the Fieldbus board waits for a
message from a master device and is specified in seconds.
Time can be set between 0 - 3600 s. Time 0 s = No time-out

Profibus slave addressProfibus slave address

Profibus slave address

Profibus slave addressProfibus slave address

Defines slave device address. Maximum value for this parameter is 126 and
minimum 2.

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10.810.8

10.8

10.810.8

10.910.9

10.9

10.910.9

10.1010.10

10.10

10.1010.10

10.110.1

10.1

10.110.1

10.1210.12

10.12

10.1210.12

10.1310.13

10.13

10.1310.13

Profibus baud rateProfibus baud rate

Profibus baud rate

Profibus baud rateProfibus baud rate

1:1:

1: 9.6 kbaud

1:1:
2:2:

2: 19.2 kbaud

2:2:
3:3:

3: 93.75 kbaud

3:3:
4:4:

4: 187.5 kbaud

4:4:
5:5:

5: 500 kbaud

5:5:
6:6:

6: 1.5 Mbaud

6:6:
7:7:

7: 3 Mbaud

7:7:
8:8:

8: 6 Mbaud

8:8:
9:9:

9: 12 Mbaud

9:9:
10:10:

10: AUTO (Automatic baud rate select)

10:10:

Profibus PPO TProfibus PPO T

Profibus PPO T

Profibus PPO TProfibus PPO T

ypeype

ype

ypeype

Selection of profibus PPO type.

1:1:

1: PPO 1 (Parameter data 8 bytes, Control data 4 bytes)

1:1:
2:2:

2: PPO 2 (Parameter data 8 bytes, Control data 12 bytes)

2:2:
3:3:

3: PPO 3 (Control data 4 bytes)

3:3:
4:4:

4: PPO 4 (Control data 12 bytes)

4:4:

Profibus process Data 1Profibus process Data 1

Profibus process Data 1

Profibus process Data 1Profibus process Data 1

11

Profibus process Data 2Profibus process Data 2

1

Profibus process Data 2

11

Profibus process Data 2Profibus process Data 2
Profibus process Data 3Profibus process Data 3

Profibus process Data 3

Profibus process Data 3Profibus process Data 3
Profibus process Data 4Profibus process Data 4

Profibus process Data 4

Profibus process Data 4Profibus process Data 4

Selection of profibus process data source.

Value 1...22 Number of actual value (= V1...V22 in Monitoring Menu)

99 Active fault code

Parameter 10.14 only for LonWorks protocolParameter 10.14 only for LonWorks protocol

Parameter 10.14 only for LonWorks protocol

Parameter 10.14 only for LonWorks protocolParameter 10.14 only for LonWorks protocol

10.1410.14

10.14

10.1410.14

LonWorks service buttonLonWorks service button

LonWorks service button

LonWorks service buttonLonWorks service button

Changing the value of this parameter from 0 to 1 or vice versa and pressing
the Enter button causes the unique LonWorks ID number to be sent to the
network.

V acon Plc Phone: [phone] Fax: [phone]

Service: [phone] E-mail: [e-mail]

Multi-purpose Control Application IIMulti-purpose Control Application II

Page 50

77

FF

AULAUL

7

F

AUL

77

FF

AULAUL

T CODET CODE

T CODE

T CODET CODE

Multi-purpose Control Application II

Multi-purpose Control Application IIMulti-purpose Control Application II

The Multipurpose Application II has an extra fault code:

Fault number Fault Possible cause Checking

VV

aconacon

V

acon

VV

aconacon

27 Fieldbus

8 MONIT8 MONIT

8 MONIT

8 MONIT8 MONIT

communication error

ORING DAORING DA

ORING DA

ORING DAORING DA

TT

T

TT

AA

A

AA

Fieldbus board has detected the reset or
error of the Bus system (physical layer)

Reset the fault and restart
again. If the fault comes
again:

- check the host system

- check the cables

The Multipurpose Application II has extra items for monitoring (V1 - V24). See table 8-1

Data Data Unit Description
number name

V1 Output frequency Hz Frequency to the motor
V2 Motor speed rpm Calculated motor speed
V3 Motor current A Measured motor current
V4 Motor torque % Calculated actual torque/nominal torque of the unit
V5 Motor power % Calculated actual power/nominal power of the unit
V6 Motor voltage V Calculated motor voltage
V7 DC-link voltage V Measured DC-link voltage
V8 Temperature °C Temperature of the heat sink
V9 Operating day counter DD.dd Operating days 1), not resettable

V10 Operating hours, HH.hh Operating hours 2), can be reset with

"trip counter" programmable button #3

V11 MW-hours MWh Total MW-hours, not resettable

V12 MW-hours, MWh MW-hours, can be reset with programmable

"trip counter" button #4
V13 Voltage/analogue input V Voltage of the terminal Uin+ (term. #2)
V14 Current/analogue input mA Current of terminals Iin+ and Iin- (term. #4, #5)
V15 Digital input status, gr. A
V16 Digital input status, gr. B
V17 Digital and relay output

status
V18 Control program Version number of the control software

V19 Unit nominal power kW Shows the power size of the unit
V20 Motor temperature rise % 100%= temperature of motor has risen to nominal
V21 Reference frequency Hz Frequency reference
V22 Torque reference % Torque reference when torque control in use
V23 Digital inputs (opt. board)
V24 Fieldbus status

Used with Profibus option board onlyUsed with Profibus option board only

Used with Profibus option board only

Used with Profibus option board onlyUsed with Profibus option board only

0 = Master-Slave communication not started
1 = Master-Slave communication is starting up
2 = Master-Slave communication started and OK.

..

.

..

1)

DD = full days, dd = decimal part of a day

2)

HH = full hours, hh = decimal part of an hour

Table 8-1 Monitoring items

V acon Plc Phone: [phone] Fax: [phone]

Service: [phone] E-mail: [e-mail]

E-mail: [e-mail]

Ud00182d

09.10.2000

Author: Jaana Kukkonen

phone: +358-(

212 331

email: [e-mail]
fax: [phone]

0)201-

Vacon Plc

P.O.Box 25

Runsorintie 7

65381 VAASA

FINLAND

Tel: [phone]

Fax: [phone]

Service: [phone]