VA TECH ELIN EBG Elektronik
Operating and Mounting instructions
The Power Drives Company
>pDRIVE< CX profi
The requirements for a successfull commissioning are a correct selection of the unit, projection and
mounting. In case of further questions, please contact the supplier or call the manufacturer of the unit
directly.
Capacitor discharge !
Before any work on or in the unit, disconnect from the mains and wait at least 5 minutes until the
D.C.link capacitors have been fully discharged. Check that the device is no longer alive by measuring
the voltage at the D.C.link capacitor.
Automatic restart !
In case of certain parameter adjustments it may happen that the frequency inverter starts up
automatically after switching on the mains again. You have to guarantee, that no person and no other
equipment is in danger.
Commissioning and service !
Works on or in the unit must only be undertaken by properly qualified staff in full compliance of the
appropriate instructions and pertinent regulations. Note that a fault may cause potential-free contacts
and/or PCBs to carry mains potential. To avoid any risk to humans, obey the regulations concering
”Work on Live Equipment” explicitly.
Delivery conditions:
Our deliveries and services are based on the ”General Terms of Delivery of the Austrian Electrical
Industries” latest edition.
Specifications in this instruction:
We are constantly striving to improve our products and adapt them to the latest state of technical
development. We therefore reserve the right to modify the specifications given in this instruction at any
time, particulary those refering to measures and dimensions. All planning hints and connecting samples
are non-binding suggestions, for which we are unable to assume any liability, particulary since the
regulations to be complied with depend on the type and location of the plant and on the use of the
instruments.
Regulations:
It is the users responsibility to ensure that the instrument and its component parts are used in
compliance with applicable regulations. It is not permitted to use these instruments in residential areas
without special measures to supress radio frequency interferences.
Patent and Trade Marks:
Please note that we do not guarantee any connections, instruments or processes described herein to be
free from patent or trademark right of third parties.
Keep this instruction near the unit to hand !
Safety instructions
General information, note exactly !
Operating & Mounting instructions – 8 074 143.03/03 – Page 1
Operating and Mounting the Frequency inverter
>pDRIVE< CX profi
11...37 kW, 3 AC 380...480 V
Topic Page
Operating 3
Parameters 17
Displays 61
Projecting 67
Mounting 73
Connection 77
Options 90
Start-up Log Appendix A
This manual includes the topics operating, description of parameters and displays,
projecting, mounting, connection and options.
Regulations for the observance of the CE-directive and the new Power-Drive-Standard
(EN 61800-3) are described in chapter “CE Marking”.
In case of damage or incomplete delivery, please inform the supplier or the insurance
company.
The manufacturer declines responsibilitiy for faults occuring during transport or
unpacking.
OperatingParameters
DisplaysProjecting
MountingConnection
Options
Operating & Mounting instructions – 8 074 143.03/03 – Page 2
Configurable
LED display
STOP/RESET button
to stop the motor or
confirm error
POTENTIOMETER
to adjust the frequency.
The LED lights up as
soon as the frequency
can be set using the
potentiometer
STR button
to save new data and
parameter settings
UP/DOWN buttons
for editing data and for
parametrization
FUNC button
to switch between
display level, 1st and
2nd control level
Operating using the control panel built-in
Description of the control panel
RUN button
starts the inverter when it
is not controlled via the
terminal strip
Quick navigation and adjustment of parameters
The method described above is used for quick selection of parameters. Also the adjustmend of
parameters can be handled in this way.
Operating & Mounting instructions – 8 074 143.03/03 – Page 3
Operating
Example of programming to set the frequency and to start the inverter
Operating & Mounting instructions – 8 074 143.03/03 – Page 4
Power-LED:
lights up when the inverter is connected to mains supply, that means there is a voltage.
Alarm-LED:
lights up in case of a trip at the inverter.
Hz-LED:
indicates that the value of the display shows frequency in hertz.
V
-LED:
lights up if the value of the display is the voltage in volts or the power in kW.
A
-LED:
indicates that the value of the display shows motor current in amperes or the power in kW.
%-LED:
lights up if the value of the display shows an parameter in %.
PO
TENTIOMETER-LED:
lights up if parameter A001 is set to 00; that means the frequency reference value is defined on the
control panel by the potentiometer.
RUN-button-LED:
indicates that the motor can be started at any time by pressing the RUN button.
Flashes as soon as parameter A002 is set to 02.
PRG
-LED:
lights up as soon as a parameter of the 2nd control level or one of parameters d001 or F001 to
F004 is called.
Lights up if you try to change a parameter during an alarm message.
RUN-LED:
lights up as soon as the motor exceeds the start-up frequency or runs up.
LEDs on the control panel
RUN-LED
PRG-LED
RUN-button
LED
Power-LED
Alarm-LED
Hz-LED
V-LED
A-LED
POTI-LED
%-LED
Operating & Mounting instructions – 8 074 143.03/03 – Page 5
Operating
Overview of control levels
Operating & Mounting instructions – 8 074 143.03/03 – Page 6
Changing the indication of the LED display:
1.) Switch to the 1st user level using the FUNC button.
2.) Use the UP/DOWN buttons to select the required display.
3.) Press the STR button to confirm the selection and to return to the display level.
Changing parameter settings on the 1st control level:
1.) Switch to the 1st control level using the FUNC button.
2.) Use the UP/DOWN buttons to select the required parameter.
3.) Press the FUNC button to switch to setting mode.
4.) Use the UP/DOWN buttons to enter the new setting.
5.) Press the STR button to confirm, save and return to 1st control level. Press the FUNC button to
return to the 1st control level without saving.
6.) Select the required display (e.g. d001) and press the FUNC button to confirm.
Changing parameter settings on the 2nd control level:
1.) Switch to the 1st control level using the FUNC button.
2.) Use the UP/DOWN buttons to select the required parameter group A, b, C, H or P.
3.) Press the FUNC button to enter the selected parameter group (2nd control level).
4.) Use the UP/DOWN buttons to select the required parameter.
5.) Press the FUNC button to switch to setting mode.
6.) Use the UP/DOWN buttons to enter the new setting.
7.) Press the STR button to confirm, save and return to 2nd control level. Press the FUNC botton to
return to 2nd control level without saving.
8.) Press the FUNC button to return to the 1st control level.
9.) Select the required display (e.g. d001) and press the STR button to confirm.
Overview of parameters
The following overviwe shows all parameters arranged according to their functions.
Display actual values Factory See
Parameter name Adjusting range default page
d001 Output frequency read only - 16
d002 Output current read only - 16
d003 Direction of rotation read only - 16
d004 PID controller feedback read only - 16
d005 Condition of digital inputs read only - 17
d006 Condition of digital outputs read only - 17
d007 Output frequency scaled read only - 17
d013 Output voltage read only - 17
d014 Output power read only - 17
d016 Operating hours motor read only - 17
d017 Operating hours inverter read only - 17
Base settings Factory See
Parameter name Adjusting range default page
A003 Base frequency 30...400 Hz 50 Hz 18
A004 Maximum frequency 30...400 Hz 50 Hz 18
F002 1st Acceleration ramp 0,01...3600 s 30 s 18
F003 1st Deceleration ramp 0,01...3600 s 30 s 18
F001 Output frequency 0,00...400,0 Hz - 18
A020 Internal pre-set speed if A001=02 0,00...400,0 Hz 0,00 Hz 18
A001 Method of speed command 00 to 05 01 19
A002 Method of run command 01 to 05 01 19
Operating & Mounting instructions – 8 074 143.03/03 – Page 7
Operating
Operating & Mounting instructions – 8 074 143.03/03 – Page 8
Analog inputs Factory See
Parameter name Adjusting range default page
A011 External frequency start O (0...10V) 0,00...400,0 Hz 0,00 Hz 19
A101 External frequency start OI (4...20mA) 0,00...400,0 Hz 0,00 Hz 19
A111 External frequency start O2 (-10...+10V) -400,0...+400,0 Hz 0,00 Hz 19
A012 External frequency end O (0...10V) 0,00...400,0 Hz 0,00 Hz 19
A102 External frequency end OI (4...20mA) 0,00...400,0 Hz 0,00 Hz 19
A112 External frequency end O2 (-10...+10V) -400,0...400,0 Hz 0,00 Hz 19
A013 Analog signal ref. for Start O (0...10V) 0...100 % 0 % 19
A103 Analog signal ref. for Start OI (4...20mA) 0...100 % 0 % 19
A113 Analog signal ref. for Start O2 (-10...+10V) -100...+100 % -100 % 19
A014 Analog signal reference for end O (0...10V) 0...100 % 100 % 20
A104 Analog signal ref. for end OI (4...20mA) 0...100 % 100 % 20
A114 Analog signal ref. for end O2 (-10...+10V) -100...+100 % 100 % 20
A015 External frequency start pattern O (0...10V) 00 or 01 01 20
A105 Ext. frequency start pattern OI (4...20mA) 00 or 01 01 20
A005 AT Terminal selection 00 or 01 01 21
A006 O2 Control selection 00 to 02 00 21
A016 Time constant for analog signals 1...30 30 21
C081
Adjustment 0...10 V input 0...9999 Default 22
C082
Adjustment 4...20 mA input 0...9999 Default 22
C083
Adjustment -10...+10 V input 0...9999 Default 22
C121
Offset-adjustment 0...10 V input 0...9999 Default 22
C122
Offset-adjustment 4...20 mA input 0...9999 Default 22
C123
Offset-adjustment -10...+10 V input 0...9999 Default 22
Multispeeds Factory See
Parameter name Adjusting range default page
A019 Multi speed selection 00 or 01 00 22
A021 Multi speed 1 0,00...400,0 Hz 0,00 Hz 22
A022 Multi speed 2 0,00...400,0 Hz 0,00 Hz 22
A023 Multi speed 3 0,00...400,0 Hz 0,00 Hz 22
A024 Multi speed 4 0,00...400,0 Hz 0,00 Hz 22
A025 Multi speed 5 0,00...400,0 Hz 0,00 Hz 22
A026 Multi speed 6 0,00...400,0 Hz 0,00 Hz 22
A027 Multi speed 7 0,00...400,0 Hz 0,00 Hz 22
A028 Multi speed 8 0,00...400,0 Hz 0,00 Hz 22
A029 Multi speed 9 0,00...400,0 Hz 0,00 Hz 22
A030 Multi speed 10 0,00...400,0 Hz 0,00 Hz 22
A031 Multi speed 11 0,00...400,0 Hz 0,00 Hz 22
A032 Multi speed 12 0,00...400,0 Hz 0,00 Hz 22
A033 Multi speed 13 0,00...400,0 Hz 0,00 Hz 22
A034 Multi speed 14 0,00...400,0 Hz 0,00 Hz 22
A035 Multi speed 15 0,00...400,0 Hz 0,00 Hz 22
A038 Jogging frequency 0,00...9,99 Hz 1,00 Hz 23
A039 Stop mode of jog function 00 to 05 00 23
Operating & Mounting instructions – 8 074 143.03/03 – Page 9
Operating
V/f characteristic Factory See
Parameter name Adjusting range default page
A041 Torque boost method selection 00 or 01 00 24
A042 Manual torque boost setting 0,0...20,0 % 1,0 % 24
A043 Manual torque boost frequency point 0,0...50,0 % 5,0 % 24
A044 V/f characteristic setting 00 to 02 00 24
A045
Voltage gain setting 20...100 % 100 % 25
b036
Start reduced voltage selection 00 to 06 00 25
b100
Free adjustable V/f: frequency 1 0...b102 0 Hz 25
b101
Free adjustable V/f: voltage 1 0,0...800,0 V 0,0 V 25
b102
Free adjustable V/f: frequency 2 0...b104 0 Hz 25
b103
Free adjustable V/f: voltage 2 0,0...800,0 V 0,0 V 25
b104
Free adjustable V/f: frequency 3 0...b106 0 Hz 25
b105
Free adjustable V/f: voltage 3 0,0...800,0 V 0,0 V 25
b106
Free adjustable V/f: frequency 4 0...b108 0 Hz 25
b107
Free adjustable V/f: voltage 4 0,0...800,0 V 0,0 V 25
b108
Free adjustable V/f: frequency 5 0...b110 0 Hz 25
b109
Free adjustable V/f: voltage 5 0,0...800,0 V 0,0 V 25
b110
Free adjustable V/f: frequency 6 0...b112 0 Hz 25
b111
Free adjustable V/f: voltage 6 0,0...800,0 V 0,0 V 25
b112
Free adjustable V/f: frequency 7 0...400 Hz 0 Hz 25
b113
Free adjustable V/f: voltage 7 0,0...800,0 V 0,0 V 25
DC brake Factory See
Parameter name Adjusting range default page
A051
Selection of DC braking 00 or 01 00 26
A052
DC braking: frequency 0,00...60,00 Hz 0,50 Hz 26
A053
DC braking: waiting time 0,0...5,0 s 0,0 s 26
A054
DC braking: braking torque 0...70 % 0 % 26
A055
DC braking: braking time 0,0...60,0 s 0,0 s 26
A056
DC braking: edge/level selection 00 or 01 01 26
A057
DC braking: braking torque (start) 0...70,0 % 0 % 26
A058
DC braking: braking time (start) 0,0...60,0 s 0,0 s 26
A059
DC braking: carrier frequency 0,5...12,0 kHz 3,0 kHz 26
b090
Dynamic braking ratio 0,0...100,0 % 0,0 % 29
b095
Dynamic braking selection 00 to 02 00 29
b096
Dynamic braking ON-level 660...760 V 720 V 29
V/f
Operating & Mounting instructions – 8 074 143.03/03 – Page 10
2.
Frequency limits Factory See
Parameter name Adjusting range default page
A061
Frequency upper limit 0,00...400,0 Hz 0,00 Hz 29
A062
Frequency lower limit 0,00...400,0 Hz 0,00 Hz 29
A063
1st Jump frequency 0,00...400,0 Hz 0,00 Hz 30
A064
1st Jump frequency width 0,00...10,0 Hz 0,50 Hz 30
A065
2nd Jump frequency 0,00...400,0 Hz 0,00 Hz 30
A066
2nd Jump frequency width 0,00...10,0 Hz 0,50 Hz 30
A067
3rd Jump frequency 0,00...400,0 Hz 0,00 Hz 30
A068
3rd Jump frequency width 0,00...10,0 Hz 0,50 Hz 30
PID Configuration Factory See
Parameter name Adjusting range default page
A071
Selection of PID function: ON/OFF 00 or 01 00 32
A072
PID controller: Proportional gain (kp) 0,2...5,0 1,0 32
A073
PID controller: Integral gain(Tn) 0,0...3600 s 1,0 32
A074
PID controller: Differential gain(Tv) 0,00...100,0 s 0,00 32
A075
PID controller: Scale conversion 0,01...99,99 1,00 33
A076
PID controller: Feedback destination 00 or 01 00 33
C044
PID controller: Level of deviation 0...100 % 3,0 % 33
Automatic voltage regulation Factory See
Parameter name Adjusting range default page
A081
Selection of AVR function 00 to 02 02 34
A082
Selection of voltage for AVR 380...480 V 400 V 34
Ramp adjustment Factory See
Parameter name Adjusting range default page
A092
2nd Acceleration ramp 0,01...3600 s 15,00 s 34
A093
2nd deceleration ramp 0,01...3600 s 15,00 s 34
A094
Select method of 2nd stage 00 or 01 00 34
A095
Switch-over 1./2. acceleration ramp 0,00...400,0 Hz 0,00 Hz 35
A096
Switch-over 1./2. deceleration ramp 0,00...400,0 Hz 0,00 Hz 35
A097
Pattern of acceleration ramp 00 to 03 00 35
A098
Pattern of deceleration ramp 00 to 03 00 35
A131
Acceleration curve constant 01 to 10 02 35
A132
Deceleration curve constant 01 to 10 02 35
b091
Stopping mode selection 00 or 01 00 35
A069
Acceleration stop frequency 0,00...400,0 Hz 0,00 Hz 35
A070
Acceleration stop time 0,0...60,0 s 0,0 s 35
V/f
Operating & Mounting instructions – 8 074 143.03/03 – Page 11
Operating
Thermal protection Factory See
Parameter name Adjusting range default page
b012
Electronic overload setting 0,2...1,2 x I
FI FI-INOM
36
b013
Electronic overload characteristic 00 to 02 01 36
b015
Free electronic thermal: frequency 1 0...400 Hz 0 Hz 36
b016
Free electronic thermal: current 1 0,0...1000 A 0,0 A 36
b017
Free electronic thermal: frequency 2 0...400 Hz 0 Hz 36
b018
Free electronic thermal: current 2 0,0...1000 A 0,0 A 36
b019
Free electronic thermal: frequency 3 0...400 Hz 0 Hz 36
b020
Free electronic thermal: current 3 0,0...1000 A 0,0 A 36
Overload protection Factory See
Parameter name Adjusting range default page
b021
Selection of 1st overload restriction 00 to 02 01 37
b022
Level of 1st overload restriction 0,5...1,5 x I
FI 1,20 x IN 37
b023
Rate of 1st decel. at overload restriction 0,10...30,00 s 1,00 s 37
b024
Selection of 2nd overload restriction 00 to 02 01 37
b025
Level of 2nd overload restriction 0,5...1,5 x IFI 1,20 x IN 37
b026
Rate of 2nd decel. at overload restriction 0,10...30,00 s 1,00 s 37
Digital inputs Factory See
Parameter name Adjusting range default page
C001
Function of input 1 01 to 39, NO 18 38
C002
Function of input 2 01 to 39, NO 16 38
C003
Function of input 3 01 to 39, NO 03 38
C004
Function of input 4 01 to 39, NO 02 38
C005
Function of input 5 01 to 39, NO 01 38
C011
Condition of input C01 00 or 01 00 45
C012
Condition of input C02 00 or 01 00 45
C013
Condition of input C03 00 or 01 00 45
C014
Condition of input C04 00 or 01 00 45
C015
Condition of input C05 00 or 01 00 45
C019
Condition of input FW 00 or 01 00 45
b098
Thermistor type seleciton 00 to 02 00 45
b099
Thermistor error level 0...9999 Ω 3000 Ω 45
C085
Standardization of thermistor input 0...100 Default 45
C101
Reference up/down selecteion 00 or 01 00 45
C102
Reset function selection 00 to 02 00 45
C103
Neustart nach Reset 00 or 01 00 45
A
Operating & Mounting instructions – 8 074 143.03/03 – Page 12
Digital outputs Factory See
Parameter name Adjusting range default page
C021
Function of relay 11 00 to 13 01 46
C022
Function of relay 12 00 to 13 00 46
C026
Function of relay AL 00 to 13 05 46
C031
Relay output 11: Inversion 00 or 01 00 48
C032
Relay output 12: Inversion 00 or 01 00 48
C036
Relay output AL: Inversion 00 or 01 01 48
Output functions Factory See
Parameter name Adjusting range default page
C040
Overload signal output mode 00 or 01 00 49
C041
Level of overload signal 1 0...2 x I
NOM INOM 49
C042
Arrival signal for Acceleration 1 0,0...360,0 Hz 0,0 Hz 49
C043
Arrival signal for Deceleration 1 0,0...360,0 Hz 0,0 Hz 49
C061
Level of thermal motor protection 0...100 % 80 % 50
b034
Run/Power on time 0...9999 0 50
Undervoltage / Autoreset Factory See
Parameter name Adjusting range default page
b001
Selection of restart mode 00 to 03 00 50
b002
Allowable undervoltage time 0,3...1,0 sec 1,0 sec 50
b003
Retry waiting time 0,3...100,0 sec 1,0 sec 50
b004
Undervoltage trip during stop 00 to 02 00 51
b005
Undervoltage Number of retry 00 or 01 00 51
b006
Input phase loss protection 00 or 01 00 51
b007
Matching frequency setting 0,00...400,0 Hz 0,00Hz 51
General functions Factory See
Parameter name Adjusting range default page
F004
Running direction of RUN key read only 00 51
b035
Direction restriciton (input) 00 to 02 00 52
b082
Start frequency adjustment 0,10...9,99 Hz 0,50 Hz 52
b083
Carrier frequency setting 0,5...12,0 kHz 3,0 kHz 52
b086
Frequency converted value setting 0,1...99,9 1,0 52
b087
Selection of STOP key 00 or 01 00 52
b088
After FRS cancelled 00 or 01 00 52
b092
Cooling fan control 00 or 01 00 53
b037
Display selection 00 to 02 00 53
Motor data Factory See
Parameter name Adjusting range default page
H003
Motor kW rating 0,20...75,0 kW Default 53
H004
Motor poles 2 / 4 / 6 / 8 4 53
H006
Motor stabilisation constant 0...255 100 53
Operating & Mounting instructions – 8 074 143.03/03 – Page 13
Operating
2nd Set Factory See
Parameter name Adjusting range default page
A203 2nd Base frequency 30...400 Hz 50 Hz 53
A204 2nd Maximum Frequency 30...400 Hz 50 Hz 53
F202 2nd Acceleration ramp 0,01...3600 s 30 s 53
F203 2nd Deceleration ramp 0,01...3600 s 30 s 54
A220 2nd Internal pre-set speed 0,00...400,0 Hz 0,00 Hz 54
A241 2nd Torque boost method selection 00 or 01 00 54
A242 2nd Manual torque boost setting 0,0...20,0 % 1,0 % 54
A243 2nd Manual torque boost frequency point 0,0...50,0 % 5,0 % 54
A244 2nd V/f characteristic setting 00 to 02 00 54
A261
2nd Frequency upper limit 0,00...400,0 Hz 0,00 Hz 54
A262
2nd Frequency lower limit 0,00...400,0 Hz 0,00 Hz 54
A292
2nd Second acceleration ramp 0,01...3600 s 15,00 s 55
A293
2nd Second deceleration ramp 0,01...3600 s 15,00 s 55
A294
2nd Method of second stage selection 00 or 01 00 55
A295
2nd Stage Acceleration change over point 0,00...400,0 Hz 0,00 Hz 55
A296
2nd Stage Deceleration change over point 0,00...400,0 Hz 0,00 Hz 55
b212
2nd Electronic overload setting 0,2...1,2 x IFIIN FU-INOM 55
b213
2nd Selection of electronic overload charact. 00 to 02 01 55
H203
2nd Motor kW rate 0,20...75,0 kW Default 55
H204
2nd Motor poles 2 / 4 / 6 / 8 4 55
H206
2nd Motor stabilisation constant 0...255 100 55
Analog outputs Factory See
Parameter name Adjusting range default page
C027
Function of FM PWM output 00 to 07 00 56
C028
Function of AM analog output 00 to 07 00 56
C029
Function of AMI analog output 00 to 07 00 56
b080
AM analog adjustment 0...255 180 57
b081
FM PWM meter adjustment 0...255 60 57
C087
AMI analog adjustment 0...255 50 57
C086
AM analog offset 0,0...10,0 V Default 57
C088
AMI analog offset 0,0...20,0 mA Default 57
Energy saving Factory See
Parameter name Adjusting range default page
A085
Operation mode selection 00 or 01 00 57
A086
Energy saving response 0,0...100,0 50,0 57
e
Operating & Mounting instructions – 8 074 143.03/03 – Page 14
PCB
2
1
Serial communication Factory See
Parameter name Adjusting range default page
C070
Data command 02 to 05 02 58
C071
Transmission speed 02 to 06 04 58
C072
Identification code 1...32 1 58
C073
Data bits 7 or 8 7 58
C074
Parity 00 to 02 00 58
C075
Number of Stop bits 1 or 2 1 58
C078
Waiting time 0...1000 ms 0 58
Option cards Factory See
Parameter name Adjusting range default page
P001
Option 1 Selection on error 00 or 01 00 58
P002
Option 1 Selection on error 00 or 01 00 58
Software lock, Factory default Factory See
Parameter name Adjusting range default page
b031 Software lock 00 to 10 01 59
b084 Factory default setting 00 to 02 00 59
b085 Kind of factory default 00 to 03 01 59
Fault memory Factory See
Parameter name Adjusting range default page
d080 Number of trips read only - 61
d081
... Trip messages read only - 61
d086
d090 Warning monitor read only - 65
RS485
Operating & Mounting instructions – 8 074 143.03/03 – Page 15
Operating
Commissioning
Before working with the equipment check following points:
1.) Check that mains supply and motor cables are connected properly.
2.) Are the control lines properly connected to the right terminals ?
3.) s the frequency inverter properly grounded and assembled ?
4.) Remove installation residues, such as cable residues, in order to avoid short circuits.
5.) Are all screws and terminals tight ?
6.) Is the motor designed for the intended frequency range, in particular for the maximum
frequency ?
Factory defalut (initialisation):
All >pDRIVE< CX frequency inverters are initialised on delivery, i.e. with the default settings (default)
entered. The devices can be reset to these defaults settings at any time.
To reset the default settings, proceed as follows:
1.) Adjust parameter b084 to setting 01.
2.) Select the European configuration with parameter b085=01 (= default setting).
3.) Press the FUNC, UP and DOWN buttons at the same time.
4.) Hold these three buttons and press the STOP/Reset button to confirm.
5.) The inverter automatically starts initialisation. (The relevant country setting appears on the
display). If “d001” appears on the diplay, the procedure has finished.
Note:
If the software lock is active, a reset to factory default is not possible.
Commissioning via the built-in keypad:
The built-in control panel allows to control the frequency inverter without additional wiring of the
control terminals.
1.) Switch on the mains supply; the Power LED on the control panel lights up.
2.) Set parameter A002 to 02.
3.) The LED above the RUN button lights up.
4.) SSet parameter A001 to 00.
5.) The LED above the potentiometer lights up. Press the RUN button and turn the potentiometer.
The motor starts turning and the RUN LED lights up.
6.) Press the STOP button to stop the motor.
Check the following points after commissioning:
1.) Did the motor turn in the right direction ?
2.) Was there an error message during acceleration or deceleration ?
If the error message Overcurrent or Overvoltage appeared, increase the acceleration or
deceleration time.
3.) Were there any abnormal motor noises or vibrations ?
1.) see parameter b031
2.) If such parameters are adjusted, no start command is accepted during adjustment.
Impulse contacts and retained commands will be ignored as long as the inverter is still in setting
mode.
Rechtslauf/forward Linkslauf/reverse Stop
Operating & Mounting instructions – 8 074 143.03/03 – Page 16
Description of parameters
The parameters of the >pDRIVE< CX are arranged and described according to their functions.
The following example explains the attributes of parameters:
A038 Jogging frequency VIC 0,0...9,9 Hz 1,0 Hz
Group of parameter
Number of parameter
Name of parameter
Adjusting range
Factory default
Parameter description:
adjustable only
if software lock is open 1.)
adjustable in pulse lock state 2.)
parameter is adjustable
Display actual values
d001 Output frequency - read only -
Displays the output frequency on the LED display.
If this display mode is selected, the Hz-LED right of the display lights up.
d002 Output current - read only -
Displays the motor current on the LED display.
If this display mode is selected, the A-LED right of the display lights up.
d003 Direction of rotation - read only -
Displays the direction of rotation on the display.
d004 PID controller feedback - read only -
Displays the actual PID controller value scaled using parameter A075.
Display = Feedback PID controller x A075
If the PID controller is not active, the display shows:
Eingangsnr.:
Input No.:
EIN/ON (24 V) FW
AUS/OFF (0 V)
5 4 3 2 1
Ausgangsnr.:
Output No.:
EIN/ON (24 V)
AUS/OFF (0 V)
AL 12 11
EIN/ON (24 V)
AUS/OFF (0 V)
Operating & Mounting instructions – 8 074 143.03/03 – Page 17
Parameters
d005 Condition of digital inputs - read only -
Status display (ON/OFF) of digital inputs on the LED display.
d006 Condition of digital outputs - read only -
Status display (ON/OFF) of digital outputs on the LED display.
d007 Output frequency scaled - read only -
Displays the scaled output frequency on the LED display. The scaling factor can be set using
parameter b086.
Display = Output frequency * b086
This function is used e.g. for converting the frequency into speed.
d013 Output voltage - read only -
Displays the output voltage on the LED display.
If this display mode is selected, the V-LED right of the display lights up.
d014 Output power - read only -
Displays the output power on the LED display.
If this display mode is selected, the A-LED and V-LED right of the display light up.
d016 Operating hours motor - read only -
Displays the operating hours of the motor with d016, that means the time how long the inverter is in
operating (Run) state.
0. - 9999. Operating hours x1
1000 - 9999 Operating hours x10
d017 Operating hours inverter - read only -
Displays the operating hours of the inverter, that means the time how long the inverter is supplied
with voltage.
0. - 9999. Operating hours x1
1000 - 9999 Operating hours x10
Operating & Mounting instructions – 8 074 143.03/03 – Page 18
Base settings
Get Started
A003 Base frequency VIC 30...400 Hz 50 Hz
Adjustment of the base frequency. The base frequency is the frequency at which the output voltage
reaches its maximum value. Normally, the base frequency is equal to the nominal motor frequency.
A004 Maximum frequency VIC 30...400 Hz 50 Hz
Adjustment of maximum frequency. Between base frequency and maximum frequency the output
voltage is constant (field suppression).
F002 1st Acceleration ramp VC 0,01...3600 s 30 s
Setting of required acceleration time. The time is in reference with the range from 0 Hz to maximum
frequency (parameter A004).
F003 1st Deceleration ramp VC 0,01...3600 s 30 s
Setting of required deceleration time. The time is in reference with the range from 0 Hz to maximum
frequency (parameter A004).
F001 Output frequency VC 0,00...400,0 Hz -
Setting the reference value in MANUAL operation via the buttons at the keypad instead of the
potentiometer. Therefore, parameter A001 must be set to position 02.
A020 Internal pre-set speed if A001=02 VC 0,00...400,0 Hz 0,00 Hz
Entry of frequency reference value, if function A001 is set to position 02. Allows the entry of a
minimum frequency to which the inverter runs up without selecting a digital input “CF1...CF4” as
soon as a Start-command is issued.
If the PID controller is active, the adjusting range changes into 0 to 100 %.
Operating & Mounting instructions – 8 074 143.03/03 – Page 19
Parameters
A001 Method of speed command VIC 00 to 05 01
Setting Reference via
00 Potentiometer on the keypad
01 Control terminals (analog inputs or multi speeds)
02 Parameter F001, A020/A220 or motorpotentiometer
03 RS 485
04 Option 1
05 Option 2
A002 Method of run command VIC 01 to 05 01
Setting Control command via
01 Control terminals (FW, REV inputs)
02 RUN button at keypad
03 RS 485
04 Option 1
05 Option 2
Analog inputs
Analog Input
A011 External frequency start O (0...10V) VIC 0,00...400,0 Hz 0,00 Hz
A101 External frequency start OI (4...20mA) VIC 0,00...400,0 Hz 0,00 Hz
A111 External frequency start O2 (-10...+10V) VIC -400,0...+400,0 Hz 0,00 Hz
This parameters adjust the output frequency at minimum reference value at the analog input (e.g.
0 V, 4 mA or -10V). Therefore, parameter A015 or A105 must be set to position 00. If the PID
controller is activated, the adjusting range changes into 0 to 800 or to the process sizes depending
on parameter A075.
A012 External frequency end O (0...10V) VIC 0,00...400,0 Hz 0,00 Hz
A102 External frequency end OI (4...20mA) VIC 0,00...400,0 Hz 0,00 Hz
A112 External frequency end O2 (-10...+10V) VIC -400,0...400,0 Hz 0,00 Hz
This parameters adjust the output frequency at maximum reference value at the analog input (e.g.
10 V, 20 mA or +10 V). If the PID controller is activated, the adjusting range changes into 0 to 800
or to the process sizes depending on parameter A075.
A013 Analog signal reference for Start O (0...10V) VIC 0...100 % 0 %
A103 Analog signal ref. for Start OI (4...20mA) VIC 0...100 % 20 %
A113 Analog signal ref. for Start O2 (-10...+10V) VIC -100...+100 % -100 %
This parameters define the minimum reference value if it should be other than 0 V, 4 mA or -10 V.
100 % are equivalent to 10 V or 20 mA.
Operating & Mounting instructions – 8 074 143.03/03 – Page 20
A015 External frequency start pattern O (0...10V) VIC 00 or 01 01
A105 Ext. frequency start pattern OI (4...20mA) VIC 00 or 01 01
Setting Function
00 Motor starts-up with external frequency
start setting
01 Motor does not start-up until a
reference > A013
A014 Analog signal reference for end O (0...10V) VIC 0...100 % 100 %
A104 Analog signal ref. for end OI (4...20mA) VIC 0...100 % 100 %
A114 Analog signal ref. for end O2 (-10...+10V) VIC -100...+100 % 100 %
This parameters define the maximum reference value if it should be other than 10 V, 20 mA or
+10 V. 100 % are equivalent to 10 V or 20 mA.
Operating & Mounting instructions – 8 074 143.03/03 – Page 21
Parameters
A005 AT Terminal selection VIC 00 or 01 01
Setting Function
00 Switching between 0...10V and 4...20mA (O / OI)
01 Switching between 0...10V and -10...+10V (O / O2)
A006 O2 Control selection VIC 00 to 02 00
Setting Function
00 Single reference value (without f-correction)
01 Addition of f-correction without changing direction
02 Addition of f-correction with change of direction
Parameter Terminal Main f-correction Change of
A006 A005 AT 1.) reference value direction 2.)
00 00 0 0...10V − no
00 00 1 4...20mA − no
00 01 0 0...10V − no
00 01 1 -10...+10V − yes
01 00 0 0...10V -10...+10V no
01 00 1 4...20mA -10...+10V no
01 01 0 0...10V -10...+10V no
01 01 1 -10...+10V − yes
02 00 0 0...10V -10...+10V yes
02 00 1 4...20mA -10...+10V yes
02 01 0 0...10V -10...+10V yes
02 01 1 -10...+10V − yes
1.) Set digital input to function “16 AT switch-over to automatic reference value”
(0...open, 1...closed)
2.) Change of direction allowed (if sum of reference values < 0)
If no digital input is set to “16 AT Switch-over to automatic reference value”, A006 has following
function:
Setting Function
00 Single reference value -10...+10V
01 Addition of 0...10V and 4...20mA without changing direction
02 Addition of 0...10V and 4...20mA with change of direction
A016 Time constant for analog signals VIC 1...30 30
In order to realize shoerter reaction times to changes of the reference values, the set value for this
function can be reduced. However, the smaller this value, the smaller the filter effect for interfering
residual frequency on the reference signal is.
Setting 1 ............................ 30
Filter effect for interfering frequency low ................ high
Reaction time to changes in reference fast .......... slow
Operating & Mounting instructions – 8 074 143.03/03 – Page 22
C081
Adjustment 0...10 V input VC 0...9999 Default
C082
Adjustment 4...20 mA input VC 0...9999 Default
C083
Adjustment -10...+10 V input VC 0...9999 Default
C121
Offset-adjustment 0...10 V input VC 0...9999 Default
C122
Offset-adjustment 4...20 mA input VC 0...9999 Default
C123
Offset-adjustment -10...+10 V input VC 0...9999
This adjustments are done in factory and should not be changed!
A019 Multi speed selection VIC 00 or 01 00
Setting Function
00 “binary” function (selection with CF1...CF4)
01 “bit” function (selection with SF1...SF7)
A021 Multi speed 1 VC 0,00...400,0 Hz 0,00 Hz
A022 Multi speed 2 VC 0,00...400,0 Hz 0,00 Hz
A023 Multi speed 3 VC 0,00...400,0 Hz 0,00 Hz
A024 Multi speed 4 VC 0,00...400,0 Hz 0,00 Hz
A025 Multi speed 5 VC 0,00...400,0 Hz 0,00 Hz
A026 Multi speed 6 VC 0,00...400,0 Hz 0,00 Hz
A027 Multi speed 7 VC 0,00...400,0 Hz 0,00 Hz
A028 Multi speed 8 VC 0,00...400,0 Hz 0,00 Hz
A029 Multi speed 9 VC 0,00...400,0 Hz 0,00 Hz
A030 Multi speed 10 VC 0,00...400,0 Hz 0,00 Hz
A031 Multi speed 11 VC 0,00...400,0 Hz 0,00 Hz
A032 Multi speed 12 VC 0,00...400,0 Hz 0,00 Hz
A033 Multi speed 13 VC 0,00...400,0 Hz 0,00 Hz
A034 Multi speed 14 VC 0,00...400,0 Hz 0,00 Hz
A035 Multi speed 15 VC 0,00...400,0 Hz 0,00 Hz
The multispeeds are selected using the digital commands CF1...CF4 or SF1...SF7, which must be
programmed on the terminals first. See Digital inputs.
Multispeeds are pure reference values. The ON and OFF commands are not influenced by the
selection of multispeeds, that means that an additional Start command is necessary for operation
Multispeeds
Multi Speeds
Note:
Multispeeds always override the actual reference value, independent from the setting of
parameter A001.
If no digital input is selected at parameter A001 = 01, the reference value is set using the
analog inputs.
Operating & Mounting instructions – 8 074 143.03/03 – Page 23
Parameters
Multi speeds − “binary” function
CF1 CF2 CF3 CF4 Adjusted value Parameter
0 0 0 0 Internal preset speed if A001=02 A020
1 0 0 0 Multispeed 1 A021
0 1 0 0 Multispeed 2 A022
1 1 0 0 Multispeed 3 A023
0 0 1 0 Multispeed 4 A024
1 0 1 0 Multispeed 5 A025
0 1 1 0 Multispeed 6 A026
1 1 1 0 Multispeed 7 A027
0 0 0 1 Multispeed 8 A028
1 0 0 1 Multispeed 9 A029
0 1 0 1 Multispeed 10 A030
1 1 0 1 Multispeed 11 A031
0 0 1 1 Multispeed 12 A032
1 0 1 1 Multispeed 13 A033
0 1 1 1 Multispeed 14 A034
1 1 1 1 Multispeed 15 A035
Multispeeds
− “bit” function
SF1 SF2 SF3 SF4 SF5 SF6 SF7 Adjusted value Parameter
0000000Internal preset speed if A001=02 A020
1xxxxxx Multispeed 1 A021
01xxxxx Multispeed 2 A022
001xxxx Multispeed 3 A023
0 0 0 1 x x x Multispeed 4 A024
0 0 0 0 1 x x Multispeed 5 A025
000001x Multispeed 6 A026
0000001 Multispeed 7 A027
A038 Jogging frequency VC 0,00...9,99 Hz 1,00 Hz
The jog function is used for checking, setting or adjusting the application. For this purpose, the
digital command “Jog mode” (see Digital inputs) is available.
A039 Stop mode of jog function VIC 00 to 05 00
Setting Stop-function
00 Idle stop after jog mode Jog mode only
01 Normal deceleration after jog mode possible during
02 DC braking after jog mode Stop status
03 Idle run after jog mode Jode mode also
04 Normal deceleration after jog mode during operation
05 DC braking after jog mode possible
Operating & Mounting instructions – 8 074 143.03/03 – Page 24
V/f characteristic
V/f
V/f
A041 Torque boost method selection VIC 00 or 01 00
Setting Function
00 manual boost
01 automatic boost
A042 Manual torque boost setting VC 0,0...20,0 % 1,0 %
A043 Manual torque boost frequency point VC 0,0...50,0 % 5,0 %
For applications which require higher starting torque, the standard starting torque can be increased.
Use parameter A041 to select between automatic and manual boost. Parameter A042 defines the
value by which the torque has to be boosted. The range in which this boost takes effect is defined by
parameter A043.
A044 V/f characteristic setting VIC 00 to 02 00
Parameter to set one of the possible V/f characteristics.
Setting Function
00 constant torque
01 reduced torque (Economy mode)
02 free adjustable V/f characteristic (b100...b113)
At manual boost, the torque is increased
between 0 Hz and 50 % of the base
frequency.
At automatic boost, this process depends on
the load.
Note:
Beware of overloading the
motor
Operating & Mounting instructions – 8 074 143.03/03 – Page 25
Parameters
A045
Voltage gain setting VC 20...100 % 100 %
The output voltage can be set within the range of 20...100 % of the motor voltage set with
parameter A082.
b036
Start reduced voltage selection VIC 00 to 06 00
With this parameter the control time of the start voltage is set.
Setting 00 ............................... 06
Control time fast ................. slow
b100
Free adjustable V/f: frequency 1 VIC 0...b102 0 Hz
b101
Free adjustable V/f: voltage 1 VIC 0,0...800,0 V 0,0 V
b102
Free adjustable V/f: frequency 2 VIC 0...b104 0 Hz
b103
Free adjustable V/f: voltage 2 VIC 0,0...800,0 V 0,0 V
b104
Free adjustable V/f: frequency 3 VIC 0...b106 0 Hz
b105
Free adjustable V/f: voltage 3 VIC 0,0...800,0 V 0,0 V
b106
Free adjustable V/f: frequency 4 VIC 0...b108 0 Hz
b107
Free adjustable V/f: voltage 4 VIC 0,0...800,0 V 0,0 V
b108
Free adjustable V/f: frequency 5 VIC 0...b110 0 Hz
b109
Free adjustable V/f: voltage 5 VIC 0,0...800,0 V 0,0 V
b110
Free adjustable V/f: frequency 6 VIC 0...b112 0 Hz
b111
Free adjustable V/f: voltage 6 VIC 0,0...800,0 V 0,0 V
b112
Free adjustable V/f: frequency 7 VIC 0...400 Hz 0 Hz
b113
Free adjustable V/f: voltage 7 VIC 0,0...800,0 V 0,0 V
With parameters b100 to b113 a free adjustable V/f characteristic can be programmed.
The parameters for torque boost (A041 / A241) and for the base frequency (A003 / A203) are not
active.
Operating & Mounting instructions – 8 074 143.03/03 – Page 26
F
ree adjustable V/f characteristic:
The frequency inverters >pDRIVE< CX profi have an adjustable DC brake. By locking a clocked DC
rotor voltage onto the base of the motor, the rotor produces a braking torque that
counteracts the rotation. With the help of the DC brake, braking a drive to minimum speed is
possible, before the mechanical brake is activated.
A051
Selection of DC braking VIC 00 or 01 00
Setting Function
00 can be controlled with digital input DB
01 alwaysactive
A052
DC braking: frequency VIC 0,00...60,00 Hz 0,50 Hz
A053
DC braking: waiting time VIC 0,0...5,0 s 0,0 s
A054
DC braking: braking torque VIC 0...70 % 0 %
A055
DC braking: braking time VIC 0,0...60,0 s 0,0 s
A056
DC braking: edge/level selection VIC 00 or 01 01
A057
DC braking: braking torque (start) VIC 0...70,0 % 0 %
A058
DC braking: braking time (start) VIC 0,0...60,0 s 0,0 s
A059
DC braking: carrier frequency VIC 0,5...12,0 kHz 3,0 kHz
Parameter A051
defines whether the internal DC brake is active or not.
Parameter A052
defines the frequency at which the DC brake starts. The setting is possible in the
range of 0,0 to 60,0 Hz.
Parameter A053
defines when the DC injetion braking is activated after the frequency set at A052 is
exceeded. During this time the motor is running idle.
Parameter A054
and A057 define the power value with which DC injection braking is carried out.
0% mean “very low“ and 70% “very high“.
DC brake
Braking
Operating & Mounting instructions – 8 074 143.03/03 – Page 27
Parameters
Parameter A055 and A058 define the duration of DC injection braking. The value is set within the
range from 0,1 to 60 seconds.
Parameter A056
defines wheter the DC brake is active depending on time or depending on a
contact.
Parameter A059 defines the carrier frequency during DC braking. With high carrier frequency the
maximum possible braking torque is reduced.
DC brake always active (A051=01):
If the DC brake is active (A051 = 01) this function is active at each Start and/or Stop.
After the Start-command the DC brake is active during the time set with parameter A058.
After the Stop-command the inverter runs down along the set deceleration ramp and starts with DC
braking at the frequency set with parameter A052.
Operating & Mounting instructions – 8 074 143.03/03 – Page 28
Note:
The DC brake causes a heating of the connected motor.
Be sure that the motor does not get to warm.
DC brake controlled via digital input (A051=00)
The DC brake is activated via a digital input (D8: C001...C005=7).
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