F4 s c_instruction manual

02/2004
C O M B I V E R T
00.F4.C0B-K110
D BETRIEBSANLEITUNG Steuerteil
GB INSTRUCTION MANUAL Control circuit
F MANUEL D'INSTRUCTION Carte de commande
I MANUALE DI ISTRUZIONE Circuito di controllo
E MANUAL DE INSTRUCCIONES Circuito de control
RU РУКОВОДСТВОПОЭКСПЛУАТАЦИИ Картауправления
Erst Betriebsanleitung Teil lesen!
Read Instruction manual part before!
Lisez d'abord le manuel d'instructions partie !
Prima leggere le manuale di istruzione parte !
Leer manual de instrucciones parte antes!
Сначала прочти инструкцию часть !1STOP

3
D
GB
F
I
E
D Steuerteil Seite 4................... 23
GB Control circuit Page 24 ................ 43
F Carte de commande Page 44 ................ 63
I Circuito di controllo Page 64 ................ 83
E Circuito de control Page 84 .............. 103
RU Карта управления Страница 104 ... 123
Passwords Page 129
RU

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This Instruction Manual describes the control boards F4-C(ompact) and F4-S(mall). It is only valid
together with the Instruction Manuals COMBIVERT F4 Part 1 and Part 2. Both Instruction Manuals must
be made available to the user. Prior to performing any work on the unit the user must familiarize himself
with the unit. This includes especially the knowledge and observance of the safety and warning
directions of Part 1. The pictographs used in this Instruction Manual have following meaning:
Danger Used when life or health of the user are exposed to danger or
Warning when severe damage to the material can occur.
Caution
Attention,
observe at Special instructions for a safe and trouble-free operation.
all costs
Tip
Help Used to mark additional important informations.
Information
The KEB COMBIVERT is operated with voltages that can cause a
severe electric shock dangerous to life. Therefore the installation of
the unit as well as of the available accessories is only permissible by
qualified electro-personnel. A safe and trouble-free operation is only
possible when the valid regulations according to DIN VDE 0100,
IEC1000, EN 60204-1, EN 55014, EN 50082-2 as well as the
relevant regulations for your area are observed.
Afterclearingthefrequencyinvertertheintermediatecircuitcapacitors
are still charged with high voltage for a short period of time. The unit
can be worked on again after it has been switched off for 5 minutes.
Attention
Only qualified
Electro-personnel
Danger
Note capacitor
discharge time

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Table of Contents
Table of Contents
1. Installation and Connection.. ....................... 26
1.1. Control circuit Version C....................................... 26
1.1.1 Assignment of Terminal Strip X1 ............................. 26
1.1.2 Connection of the Control........................................ 27
1.1.3 Digital Inputs.......................................................... ..27
1.1.4 Analog Inputs .......................................................... 27
1.1.5 Outputs.................................................................... 27
1.2 Control circuit Version S ....................................... 28
1.2.1 Assignment of Terminal Strip X1 ............................. 28
1.2.2 Connection of the control ........................................ 28
1.2.3 Digital inputs............................................................ 28
1.2.4 Analog inputs .......................................................... 28
1.2.5 Outputs.................................................................... 29
2. Operation of the unit ..................................... 29
2.1 Digital operator ...................................................... 29
2.1.1 Interface operator .................................................... 29
2.1.2 Keyboard ................................................................. 30
2.2 Parameter Summary ........................................... ..31
2.3 Password Input ...................................................... 31
2.4 Operating Display.................................................. 32
2.5 Basic Adjustment of the Drive ............................. 33
2.6 Special Adjustments ............................................. 35
2.7 The Drive Mode...................................................... 41
2.7.1 Start / Stop Drive ..................................................... 41
2.7.2 Change Direction of Rotation .................................. 41
2.7.3 Preset Set Value ...................................................... 41
2.7.4 Leave Drive Mode ................................................... 41
3. Error Diagnosis ............................................. 42
4. Passwords.................................................... 129

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1. Installation and Connection
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23
20 22 231 2 3 4 21
16 17 185 6 7 8 9 10 11 12 13 14 15 191.1.1Assignment of
Terminal Strip X1
1.1. Control circuit
Version C
PIN Function Name Description
X1.1 NO contact RLA Relay output
X1.2 Opening contact RLB Function see parameter CP.22
X1.3 Switching contact RLC ( factory setting: fault indication)
X1.4 Fixed frequency 1 I1 X1.4 + X1.5 = fixed frequency 3
X1.5 Fixed frequency 2 I2 no input = analog set value
X1.6 DC-braking I3 activates the dc-braking
X1.7 Energy saving funct. I4 Output voltage is reduced to 70%
X1.8 REF+ REF+ Difference voltage; Voltage difference is added to/
X1.9 REF- REF- subtracted from inputREF (X1.17)
X1.10 Forward F Preset rotation; forward has priority
X1.11 Reverse R
X1.12 Frequency depend. OUT1 Transistor output switches at switch freal
= fset
X1.13 Digital Mass 0V Potential for digital in-/outputs
X1.14 15V +15V voltage supply for digital in-/outputs (max.100mA)
X1.15 Analog output AOUT Analog output of the real frequency 0...10VDC = 0...100Hz
X1.16 +10V CRF Supply voltage for set value potentiometer (max. 4 mA)
X1.17 Set value input REF Factory setting 0...10V (0...20 and 4...20mA adjustable with CP.24)
X1.18 Common COM Mass for analog in- and outputs
X1.19 Control release ST Power modules are triggered; if opening in case of error
Reset; if opening during operation, the motor costs.
X1.20 Reset RST Hardware reset; only possible when an error occurs
X1.21 NO contact FLA Relay output; switches,when level
X1.22 Opening contact FLB from parameter CP.23 is reached
X1.23 Switching contact FLC (frequency dependent switch)

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Installation and Connection
1.1.2Connection of the
Control
In order to prevent a malfunction caused by interference voltage supply
on the control inputs, the following directions should be observed:
- Use shielded/drilled cables
- Lay shield on one side of the inverter onto earth potential
- Lay control and power cable separately (about 10...20 cm apart)
- Lay crossings in a right angle (in case it cannot be prevented)
1.1.4 Analog Inputs
1.1.3 Digital Inputs
13...30VDC
set-point setting
0...±10 DCV
Ri= 40 kΩ
4 5 6 7 10 11 13 14 19 20 PE
4 5 6 7 10 11 13 14 19 20
+
PE
EMC
Use of external voltage supply
Use of internal voltage supply
16 17 18 PE
+
+
R= 3...10 kΩ
0...10 VDC
Ri = 56 kΩ
0(4)...20 mADC
Ri = 250 Ω
Analog set-point
setting (see CP.24)
In order to prevent undefined
conditions during external
power supply, the external
power supply should be
switched on first and then the
inverter.
When using inductive
consumersattherelayoutputa
protective wiring (i.e. free
wheelingdiode)isnecessaryto
protect the relay!
Connect unused analog
inputstocommon,toprevent
set value fluctuations!
8 9 18
+ -
SPS
PE
13...30V DC
±0%smoothed
Ri =4,4 kΩ
Analog output:
0...10VDC / max. 5mA
Ri < 100 Ω
ext. voltage supply
16...30VDC
1.1.5Outputs
1 2 3 12 21 22 231413
+15V
15 18
+
PE
+
250V AC / 0,2 mA
30V DC / 1 A
250V AC / 0,2 mA
30V DC / 1 A30V DC/0,01...1A 30V DC/0,01...1A

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1 2 3 4 5 6 7 8 9 10 11 12 13 14
PIN Function Name Description
X1.1 NO contact RLA Relay output
X1.2 Opening contact RLB Function see parameter CP.22
X1.3 Switching contact RLC ( factory setting: fault indication)
X1.4 Fixed frequency 1 I1 X1.4 + X1.5 = fixed frequency 3
X1.5 Fixed frequency 2 I2 no input = analog set value
X1.6 Digital Mass 0V Potential for digital in-/outputs
X1.7 +10V CRF Supply voltage for set value potentiometer (max. 4mA)
X1.8 Set value input REF 0...10VDC for analog set value
X1.9 Common COM Mass for analog in- and outputs
X1.10 Analog output AOUT Analog output of real frequency 0...10VDC = 0...100Hz
X1.11 15V +15V voltage supply for digital in-/outputs (max. 100mA)
X1.12 Reverse R Preset rotation; forward has priority
X1.13 Forward F
X1.14 Control release ST/RST Power modules are triggered; if opening in case of error
Reset; if opening during operation, the motor costs.
In order to prevent a malfunction caused by interference voltage supply
on the control inputs, the following directions should be observed:
- Use shielded/drilled cables
- Lay shield on one side of the inverter onto earth potential
- Lay control and power cable separately (about 10...20 cm apart)
- Lay crossings in a right angle (in case it cannot be prevented)
1.2.2Connection of the
control
EMC
1.2.3 Digital inputs
4 5 11 12 13 14 PE 4 6 12 13 14 PE
+
5
13...30VDC
External voltage supplyInternal voltage supply
Internal analog set-point
setting 0...10V
External analog
set-point setting
1.2.4 Analog inputs
7 8 9 PE 8 9
+ -
SPS
PE
R = 3...10 kΩ
0...10 DCV
Ri = 4 kΩ
1.2 Control circuit
Version S
1.2.1 Assignment of
Terminal Strip X1

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1 2 3 9 10
+
PE
Analog output:
0...10VDC / max. 5mA
at Ri ≥ 56 KΩ const.
1.2.5Outputs
As an accessory to the local operation an operator is necessary. To
prevent malfunctions, the inverter must be brought into nOP status
before connecting/disconnecting the operator (open control release
terminal X1.19 C-Version/X1.14 S-Version). When starting the inverter
whitout an operator, it is started with the last stored values or factory
setting. The operator is obtainable in different versions:
2. Operation of the unit
Interface control
Transmit "LED flickers"
Double function keyboard
Operating-/Error display
Normal "LED on"
Error "LED blinks"
5-digit LED Display2.1 Digital operator
Part-No. 00.F4.010-2009
9 8 7 6
5 4 3 2 1
RS232/RS485
PIN RS485 Signal Meaning
1 – – reserved
2 – TxD Transmitter signal/RS232
3 – RxD Receiver signal/RS232
4 A' RxD-A Receiver signal A/RS485
5 B' RxD-B Receiver signal B/RS485
6 – VP Voltage supply-Plus +5V (Imax
= 10 mA))
7 C/C' DGND Data reference potential
8 A TxD-A Transmitter signal A/RS485
9 B TxD-B Transmitter signal B/RS485
PE-Connection
2.1.1 Interface operator
Part-No. 00.F4.010-1009
In the Interface operator there is an additionally isolated RS232/RS485-
Interface integrated.
Informations about other versions of operators contact KEB!
Relay output:
30V DC / 0,01...1A
When using inductive
consumersattherelayoutput
a protective wiring (i.e. free
wheelingdiode)isnecessary
to protect the relay!

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When switching on KEB COMBIVERT the value of parameter CP.1
appears. (See Drive mode to switch the keyboard function)
Thefunctionkey(FUNC)
changes between the
parameter value and
parameter number.
With UP and DOWN the
value of the parameter
number is increased/
decreased with
changeableparameters.
Principally during a change, parameter values are immediately accepted
and stored non-volatile. With some parameters it is not useful, that the
adjusted value immediately be accepted. When this type of parameter is
changed, then a point appears behind the last digit.
By pressing ENTER the
adjusted value is
acceptedandnon-volatile
stored.
If a malfunction occurs during operation, then the actual display is
overwritten by the alarm message. The alarm message in the display is
reset by ENTER.
With ENTER the error message is only reset in the display. In
order to reset an error oneself, the cause must be removed
and a reset on terminal X1.20 (C-Version) / X1.14 (S-Version)
or a power-on reset must occur. In the Inverter status display
(CP. 2) the error is still displayed.
Operation of the Unit
2.1.2 Keyboard
error
ENTER
F/R
START
STOP
START
STOP
FUNC.
SPEED
ENTER
F/R

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2.2 Parameter Summary
Display Parameter Adjust. range Resolution Factory setting
CP. 0 Password input 0...9999 1 -
CP. 1 Actual frequency display - 0,1 Hz -
CP. 2 Inverter status display - - -
CP. 3 Actual load - 1 % -
CP. 4 Peak load - 1 % -
CP. 5 Rated frequency 0...409.58 Hz 0.0125 Hz 50.0 Hz
CP. 6 Boost 0...25.5 % 0.1 % 2 %
CP. 7 Acceleration time 0.01...300 s 0.01 s 10 s
CP. 8 Deceleration time 0.01...300 s 0.01 s 10 s
CP. 9 Minimal frequency 0...409.58 Hz 0.0125 Hz 0 Hz
CP.10 Maximal frequency 0...409.58 Hz 0.0125 Hz 70 Hz
CP.11 Fixed frequency 1 0...±409.58 Hz 0.0125 Hz 5 Hz
CP.14 Max. ramp current 10...200 % 1 % 140 %
CP.15 Max. constant current 10...200 % 1 % 200 %
CP.16 Speed search 0...15 1 8
CP.17 Voltage stabilization 150...649 V,off 1 V off
CP.18 Slip compensation -2.50...2.50 0.01 0=off
CP.19 Autoboost -2.50...2.50 0.01 0=off
CP.20 DC-braking 0...9 1 7
CP.21 Braking time 0...100 s 0.01 s 10 s
CP.22 Relay output 0...xx 1 2
CP.23 Frequency value 0...409.58 Hz 0.0125 Hz 4 Hz
CP.24 Reference signal (only C) 0...2 1 0
Password
FUNC
ENTER
UP
Releasing the
CP-Parameter
FUNC
ENTER
UP
PasswordBarring the
CP-Parameter
2.3 Password Input Ex works the frequency inverter is supplied without password protection,
this means that all changeable parameters can be adjusted. After
parameterizing the unit can be barred against unauthorized access. The
adjusted mode is stored.
Passwords on
Page 129

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The 4 parameters below serve to control the frequency inverter during
operation.
Display of the actual output frequency with a resolution of 0.0125 Hz. The
rotation of the inverter is indicated by the sign.
Output frequency 18.3 Hz, rotation forward
Examples:
Output frequency 18.3 Hz, rotation reverse
The status display shows the actual working conditions of the inverter.
Possible displays and their meanings are:
" no Operation " control release (terminal X1.19) not
bridged, modulation switched off, output voltage = 0 V,
drive is not controlled.
" Low Speed " no rotation preset ( terminal X1.10 or
X1.11), modulation switched off, output voltage = 0 V,
drive is not controlled.
" Forward Acceleration " drive accelerates with a forward
direction of rotation.
"ForwardDeceleration"drivedecelerateswithaforward
"ReverseAcceleration"drivesaccelerateswithareverse
"ReverseDeceleration"drivedecelerateswithareverse
" Forward Constant " drive runs with a constant speed
and a forward direction of rotation.
" Reverse Constant " drive runs with constant speed and
a reverse direction of rotation.
Other status messages are described at the parameters, which they cause.
Display of the actual inverter rate of utilization in percent. 100% rate of
utilization is equal to the inverter rated current. Only positive values are
displayed, meaning there is no differentiation between motor and rege-
nerative operation.
This display makes it possible to recognize short-term fluctuations of the
rate of utilization by storing the highest value that occurred. The display
occurs in percent (100% = inverter rated current).
With the UP or DOWN key the peak value can be reset when the
unit is on. As as a result it is possible to measure the highest rate
of utilization in certain operating phases. Switching off the unit
deletes the peak value.
2.4 Operating Display
Actual frequency display
Inverter status display
Actual load
Peak load

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2.5 Basic Adjustment
of the Drive
The following parameters determine the fundamental operating data of
the drive. They should be checked and/or adapted to the application.
With the adjusted frequency here the inverter reaches a maximal output
voltage. The adjustment of the motor rated frequency is typical here.
Note: Motors can overheat when the rated frequency is incorrectly
adjusted!
Adjustment range: 0...409.58 Hz
Resolution: 0.0125 Hz
Factory setting: 50.0 Hz
Customer adjustment: _______ Hz
Rated frequency
UA
f
100%
CP. 5
Boost
UA
fCP. 5
CP. 6
Acceleration time
In the lower speed range a large part of the motor voltage decreases on
the stator resistance. In order that the breakdown torque of the motor
remains almost constant in the entire speed range, the voltage decrease
can be compensated by the boost.
Adjustment range: 0...25.5 %
Resolution: 0.1 %
Factory setting: 2.0 %
Customer adjustment: _______ %
Adjustment: - Determine the rate of utilzation in no-load operation during
rated frequency
- Preset about 10 Hz and adjust the boost, so that about the
samerateofutilizationisreachedaswiththeratedfrequency.
When the motor, during continuous operation, drives with low
speed and too high voltage it can lead to an overheating of the
motor.
The parameter determines the time needed, in order to accelerate from
0 to 100 Hz. The actual acceleration time is proportional to the frequency
change.
delta f
x CP. 7 = actual acceleration time
100 Hz
Adjustment range: 0.01...300 s
Resolution: 0.01 s
Factory setting: 10 s
Customer adjustment: _______ s
Example: CP. 7 = 10 s ; the drive should accelerate from 10 Hz to 60 Hz
delta f = 60 Hz - 10 Hz = 50 Hz
actual acceleration time = (50 Hz / 100 Hz) x 10s = 5 s
f
t
100 Hz
CP. 7

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Decceleration time
Maximal frequency
f
t
100 Hz
CP. 8
f
UREF
CP. 9
CP.10
10 V0 V
Minimal frequency
The parameter determines the time needed in order to decelerate from 100
to0Hz.Theactualdecelerationtimeisproportionaltothefrequencychange.
delta f
x CP. 8 = actual deceleration time
100 Hz
Resolution: 0.01 s
Customer adjustment: _______ s
Example: CP. 8 = 10 s ; the drive should decelerate from 60 Hz to 10 Hz
delta f = 60 Hz - 10 Hz = 50 Hz
actual deceleration time = (50 Hz / 100 Hz) x 10s = 5 s
Frequency on which the inverter runs without presetting an analog set
value. Internal limiting of the fixed frequencies CP.11…CP.13.
Adjustment range: 0.0...409.58 Hz
Factory setting: 0.0 Hz
Frequency on which the inverter runs with maximum analog set value.
Internal limiting of the fixed frequencies CP.11…CP.13.
Factory setting: 70 Hz
Three fixed frequencies can be adjusted. The selection of the fixed
frequencies occurs with the inputs I1 and I2 (terminal X1.4 and X1.5).
Adjustment range:0.0...±409.58 Hz
Factory setting: 5/50/70 Hz
Customer adjustment 1:______ Hz
If presetting occurs outside of the fixed limits of CP.9 and CP.10, then the
frequency is internally limited.
Fixed frequency 1...3
I1
I2
I1+I2

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2.6 Special
Adjustments
The following parameters serve to optimize the drive and adaption onto
certain applications. These adjustments can be ignored at the initial startup.
This function protects the frequency inverter against switching off by
overcurrent during the acceleration ramp. When the ramp reaches the
adjusted value here, then it is stopped so long until the current decreases
again. CP.2 displays "LAS" at active function.
Adjustment range:10...200 %, 200%=oFF up to case D
10...200%; >150% = oFF from case E
Resolution: 1 %
Factory setting: 140 %
This function protects the frequency inverter against switching off due to
overcurrent during constant output frequency. When exceeding the
adjusted value here, the output frequency is reduced until the value drops
below the adjusted value. CP. 2 displays "SSL" at active function.
Adjustment range:10...200 %, 200%=oFF up to case D
10...200%; >150% = oFF from case E
Resolution: 1 %
Factory Setting: 200 %
Max. ramp current
Max. constant current
t
fset
freal
on
off
on
off
C.15
C.14
LAD-stop
Currentlimit
t
t
t

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Speed search When connecting the frequency inverter onto a decelerating motor, an
error can be triggered by the differing rotating field frequencies. At
activated on speed search the inverter searches the actual motor speed,
adapts its output frequency and accelerates with the adjusted ramp onto
the given set value. During speed search CP.2 displays "SSF". The
parameter determines, under what conditions the functions operate. With
several conditions the sum of the value must be entered. Example: CP.16
= 12 means after reset and after auto-reset UP
Adjustment range: 0...15 Value Condtion
Resolution: 1 0 function off
Factory setting: 8 1 at control release
Customer adjustment: _______ 2 at switch on
4 after reset
8 after Auto-Reset UP
Voltage stabilization This parameter can adjust a regulated output voltage in relation to the
rated frequency. Because of this voltage variations at the input as well as
intheintermediatecircuitonlyhaveasmallinfluenceontheoutputvoltage
(U/f-characteristic). The function allows, among other things, an adaption
of the output voltage onto the special motors. In the example below the
output voltage is stabilized onto 230 V (0% boost).
Adjustment range:150...649 V, oFF
Resolution: 1 V
Factory setting: oFF
Customer adjustment: _______ V
250 V
CP.17 = 230 V
190 V
CP.5 = 50 Hz
f
UN/UA
UA
at UN
= 250V stabilized
UA
at UN
= 250V unstabilized
UA
at UN
= 190V stabilized
UA
at UN
= 190V unstabilized
UA
= output voltage
UN
= mains voltage

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1) good - speed remains stable at increasing torque
2) bad - speed decreases with increasing torque
3) bad - speed is increased too much at load =
=
=
=
nreal
f
nreal
f
nreal
f
nreal
f
CP.18
OK !
CP.19
CP.18
CP.19
load
f/nreal
M
n
1
2 3
Slip compensation Slip compensation balances the speed changes caused by the load
variation. In order to activate the function, set the value at 1.00 and
optimize as directed in the examples below.
Adjustment range: -2.50...2.50
Resolution: 0.01
Factory setting: 0.00 (=off)
Customer adjustment: _______
Autoboost causes an automatic I*R-compensation by raising the output
voltage during high load torques. The magnetizing current remains
constant. To activate the function set the value to 1.00 and optimize as
directed in the examples below. Check the motor voltage to see, whether
it returned to the normal value after no load of the drive. Otherwise reduce
CP.19.
Adjustment range: -2.50...2.50
Resolution: 0.01
Factory setting: 0.00 (=off)
Slip compensation and autoboost work on the basis of presetting
motor data. When using a special motor or in case of
overdimensioning of more than one size, then both functions
should be deactivated.
Autoboost

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With DC-braking the motor is not decelerated by the ramp. Quick braking
is caused by D.C. voltage, which is applied onto the motor winding. This
parameter determines how the dc-braking is triggered.
Value Activation
0 DC-braking deactivated
1 DC-braking at switch off of the direction of rotation and in
reaching 0Hz. Braking time is dependent on CP.21 or until
the next direction of rotation presetting.
2 DC-braking as soon as the direction of rotation presetting
is absent. Braking time dependent on the real frequency
3 DC-braking, as soon as the direction of rotation changes.
Braking time dependent on the real frequency.
4 DC-braking at switch off of the direction of rotation and the
real frequency goes below 4 Hz.
5 DC-braking, when the real frequency goes below 4 Hz.
6 DC-braking, as soon as the set value goes below 4 Hz.
7 DC-braking,wheninputI3(terminalX1.6/VersionC)isswitched.
Braking time is dependent on the real frequency. At version S
= value "0".
8 DC-braking as long as input I3 (terminal X1.6/Version C) is
switched. At version S same as value "0".
9 DC-braking after switching on the modulation on. Braking
time is dependent on CP.21.
Factory setting: 7
Note: Enter-Parameter
The braking time is evaluated depending on CP.20 as follow:
- entered time = braking time
- entered time relates to 100 Hz and decreases/increases
proportionally to the real frequency.
Resolution: 0.01 s
Calculation of the braking time:
f
t
fist
CP.21
100 Hz
tBist
DC-braking
Braking time
freal
tBreal
t
CP.21* f
100 Hz
B
real
real =

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Relay output Relay output (terminal X1.1...X1.3) is adjusted in the factory as a fault
relay. This parameter can adjust the function of the output onto any
function listed in the table below.
Value Function
0 No function
1 Generally on
2 Fault relay
3 Fault relay (not at under voltage error)
4 Overload alert signal (10s before switch off)
5 Overtemperature alert signal inverter
6 Overtemperature alert signal motor (10s before switch off)
7 Only for application-mode
8 Max. constant current (stall, CP.15) exceeded
9 Max. LA-/LD-Stop (CP.14) exceeded
10 DC-braking active
11 Only for application mode
12 Rate of utilization (CP.3) > 100%
13 Only for application mode
14 Actualvalue=setvalue(CP.2=Fcon,rcon;notatnoP,LS,error,SSF)
15 Accelerate (CP.2 = FAcc, rAcc, LAS)
16 Decelerate (CP.2 = FdEc, rdEc, LdS)
17 Right handed rotation (not at noP, LS error)
18 Left handed rotation (not at noP, LS error)
19 Real direction of rotation = set direction of rotation
20 Real value > frequency level CP.23 (only version S)
21 Set value > freqeuncy level CP.23 (only version S)
22 Only for application-mode
23 Operating signal (after initialization as long as no error is active)
24 Run signal
25...xx Only for application-mode
Factory setting: 2
Note: Enter-Parameter
This parameter determines the switching point for the relay output
- X1.21...X1.23 (only version C)
- X1.1...X1.3 (only version S at CP.22 = "20” or “21”).
After the switching of the relay, the frequency can move within a 0.5 Hz
window, without the relay dropping off.
Factory setting: 4 Hz
Frequency value

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The set value input REF (terminal X1.17 / version C) can be driven by
various signal levels. It operates cummulatively to the difference voltage
input (terminal X1.8 and X1.9 / version C), but can also serve as the sole
input to the set value presetting. In order to correctly evaluate the signal,
this parameter must be adapted to the signal source.
Value Set value signal
0 0...10V DC / Ri = 4 kOhm
1 0...20mA DC / Ri = 250 Ohm
2 4...20mA DC / Ri = 250 Ohm
Factory setting: 0
Reference signal
(only version C)
CP.10
CP. 9
URef
f
0 V
0 mA
4 mA
10 V
20 mA
20 mA

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2.7 The Drive Mode The drive mode is a operating mode of KEB COMBIVERT to start the
drive manually by the operator. After switching the control release the set
value and rotation presetting is done exclusively by the keyboard. In order
to activate the drive mode the corresponding password in CP.0 must be
entered. The display switches over as follows.
Direction of rotation
F=forward / r=reverse
Status
noP = no control release /
LS = neutral position
Set value can be changed
with UP/DOWN at pressed
FUNC/SPEED key
2.7.1 Start / Stop Drive
2.7.3 Preset Set Value
2.7.2Change Direction
of Rotation
FUNC.
SPEED
STOP
START
ENTER
F/R
To exit the drive mode the inverter must be in status “stop” (Display noP
or LS). Press the FUNC and ENTER keys simultaneously for about 3
seconds in order to leave the drive mode. The CP-parameters appear in
the display.
2.7.4 Leave Drive Mode
Drive mode
START
STOP
Modulation blocked
Drive not controlled
Drive decreases to 0 Hz and
switches the modulation off
Drive accelerates onto
the adjusted set value
Drive operates with
adjusted set value
Drivechangesdirection
of rotation
Display changes when key is
pressed to set value display/
presetting
FUNC.
SPEED +
ENTER
F/R for 3 seconds

42
GB
Error Diagnosis
Error messages are represented with an "E. " and the corresponding
error in the display of the KEB COMBIVERT. The displays and their
causes are described below.
Occurs, when the intermediate ciruict voltage falls below the permissible value.
Possible causes are - input voltage too low or unstable
- inverter power too small
- voltage loss due to incorrect cabling
-powersupplybygenerator/transformerbreaksdown,
because ramps are too short
Occurs, when the intermediate circuit voltage rises above over the
permissible value.
Possible causes are - input voltage too high
- disturbance voltages at the input
- delay ramps too short
Occurs, when exceeding the peak current or when ground fault.
Occurs when a too high load is applied for more than the allowed time
(see "Performance Data"). Possible causes for this are
- error or overload in the application
- inverter incorrectly dimensioned
- motor incorrectly wired
After error E. OL you must wait for a cooling down time. This message
appears after the cooling down phase is completed. The error can be
reset.
Occurs, when the inverter temperature >70°C. Possible causes for this
are - insufficient cooling
- surrounding temperature too high
- ventilator clogged
Occurs, when external temperature monitoring is triggered. Possible
causes for this are - resistor on terminals OH/OH > 1650 Ohm
- motor overloaded
- break in the sensor cable
Internal or external excess-temperature error do not occur anymore.
Error "E. OH" or "E.dOH" can be reset.
Current limit resistor not bridged, occurs for a short time during the turn on
phase and is reset immediately. If the erorr message remains the following
may be the cause - incorrect or input voltage too small
- high loss in the supply line
- brake resistor incorrectly connected
- braking module defective
3. Error Diagnosis
Undervoltage
Overvoltage
Overcurrent
Overload
Cooling down phase
completed
Overheat
no Overheat
Ext. Overheat
Current limit resistor error

43
GB
Display Parameter Adjust. range Resolution Customer setting
CP. 0 Password input 0...9999 1 -
CP. 1 Actual frequency display - 0,1 Hz -
CP. 2 Inverter status display - - -
CP. 3 Actual load - 1 % -
CP. 4 Peak load - 1 % -
CP. 5 Rated frequency 0...409.58 Hz 0.0125 Hz ____________
CP. 6 Boost 0...25.5 % 0.1 % ____________
CP. 7 Acceleration time 0.01...300 s 0.01 s ____________
CP. 8 Deceleration time 0.01...300 s 0.01 s ____________
CP. 9 Minimal frequency 0...409.58 Hz 0.0125 Hz ____________
CP.10 Maximal frequency 0...409.58 Hz 0.0125 Hz ____________
CP.11 Fixed frequency 1 0...±409.58 Hz 0.0125 Hz ____________
CP.14 Max. ramp current 10...200 % 1 % ____________
CP.15 Max. constant current 10...200 % 1 % ____________
CP.16 Speed search 0...15 1 ____________
CP.17 Voltage stabilization 150...649 V,off 1 V ____________
CP.18 Slip compensation -2.50...2.50 0.01 ____________
CP.19 Autoboost -2.50...2.50 0.01 ____________
CP.20 DC-braking 0...9 1 ____________
CP.21 Braking time 0...100 s 0.01 s ____________
CP.22 Relay output 0...xx 1 ____________
CP.23 Frequency value 0...409.58 Hz 0.0125 Hz ____________
CP.24 Reference signal (only C) 0...2 1 ____________
Quick referenz
The function key (FUNC) changes between the
parameter value and parameter number.
With UP andDOWN the value of the parameter number
is increased/decreased with changeable parameters.
START
STOP
START
STOP
FUNC.
SPEED
Password input:
Releasing the
CP-Parameter Password
FUNC
ENTER
UP
○ ○ ○ ○ ○ ○ ○
FUNC
ENTER
UP
Password
Barring the
CP-Parameter ○ ○ ○ ○ ○ ○ ○ ○

129
6. Password
FUNC
ENTER
UP
Password
Password
FUNC
ENTER
UP
Password
FUNC
ENTER
UP
X Xc) Drive mode activ
a)
100
c)
500
b)
200
b) CP-Parameter "read/write"
a) CP-Parameter "read only"

GB
Prior to delivery all products pass several quality and performance inspections so that malfunctions can
be ruled out. When used in accordance with the operating instructions failure is most unlikely. However,
if you have cause for complaint the unit should be returned stating invoice number, delivery date, cause
of failure and field conditions. We do not accept the responsibility for failures due to misuse, wrong
storageorsimilarcauses.Leaflets,cataloguesandquotationscontainonlystandardvalues.Wereserve
the right to make technical changes without obligation. All rights reserved. Any piratic printing,
mimeograhing or photomechanical reproduction, even in extracts, is strictly prohibited.
E
Antes de ser enviados todos los productos pasan severos controles de calidad por lo que pueden
descartarse defectos. Cuando sea utilizado de acuerdo con las instrucciones de operación una avería
no es nada probable. Sin embargo, si tiene motivo de reclamación la unidad podría devolverse
indicando número de factura, fecha de entrega, causa del fallo y condiciones de instalación. Nosotros
no aceptamos la responsabilidad por fallos debidos a mal uso, almacenaje incorrecto o causa similar.
Los folletos, catalogues y ofertas contienen sólo valores estándar. Nos reservamos el derecho de
modificarelequiposinningunaobligación.Todoslosderechosreservados.Cualquierimpresiónpirata,
reproducción mimeógrafia o fotomecanica, incluso en parte, está estrictamente prohibida.
I
Prima di essere spediti, tutti i nostri prodotti sono soggetti a severi controlli di qualità e funzionamento,
questo al fine di evitare malfunzionamenti. Se utilizzati seguendo il manuale di istruzione si evita
qualsiasi malfunzionamento. Comunque, qualora dovesse verificarsi un guasto, l’unità dovrà essere
rispedita specificando il numero di bolla, la data di spedizione, i dettagli del guasto ed il tipo di
applicazione. Non si assumono responsabilità per errori dovuti a manomissioni, cattivo stoccaggio o
simili. Ci riserviamo di effettuare qualsiasi modifica senza preavviso alcuno. Tutti i diritti sono riservati.
Qualsiasi riproduzione non autorizzata, anche parziale, è rigorosamente proibita.
Vor Auslieferung durchlaufen alle Produkte mehrfach eine Qualitäts- und Funktionskontrolle, so daß
Fehler auszuschließen sind. Bei Beachtung unserer Betriebsanleitung sind keine Störungen zu
erwarten. Sollte sich trotzdem ein Grund zur Reklamation ergeben, so ist das Gerät mit Angabe der
Rechnungsnummer, des Lieferdatums, der Fehlerursache und den Einsatzbedingungen an uns
zurückzusenden. Für Fehler, die aufgrund falscher Behandlung, falscher Lagerung oder sonstigen
allgemeinen Irrtümern auftreten, übernehmen wir keine Verantwortung. Prospekte, Kataloge und
AngeboteenthaltennurRichtwerte.TechnischeÄnderungenjederArtbehaltenwirunsvor.AlleRechte
vorbehalten. Nachdruck, Vervielfältigung und fotomechanische Wiedergabe sind ohne schriftliche
Genehmigung durch KEB auch auszugsweise verboten.
D
F
Avantlalivraisontouslesproduitspassentpardifférentscontrôlesfonctionnelsetqualitatifsdemanière
àéliminerlesmauvaisfonctionnements.L'apparitiondedéfautssurcesproduitsesttrèsimprobables'ils
sont raccordés et utilisés selon les recommandations des manuels d'instructions. Néanmoins, si un
défaut apparaissait, le matériel doit être retourné en indiquant le numéro du bon de livraison, la date
d'expédition et les détails apparents du défaut ainsi que le type d'application. Un mauvais emploi, de
mauvaises conditions de stockage ou d'autres causes de ce type excluent notre responsabilité en cas
de défectuosité. Les documents techniques et commerciaux, les offres de prix ne contiennent que des
valeurs standards. Nous nous réservons le droit de procéder à des modifications techniques sans
préavis.Toutdroitréservé.Toutescontrefaçonsimprimées,oureproductionsphotomécaniques;même
partielles, sont strictement interdites.
Перед отгрузкой все изделия неоднократно проходят проверку на предмет качества и
работоспособность, так что брак исключается. При соблюдении нашего руководства по
эксплуатациипоявлениенеисправностейнеожидается. Есливопрекиэтому,всётакипоявятся
основаниядлярекламации,изделиенеобходимоотправитьнанашадрессуказаниемномеров
товарной накладной и счёта, датой поставки, причиной приведшей к выходу изделия из строя
иусловийэксплуатации.
Фирма КЕВ не несёт ответственность за выход изделий из строя по причинам не правильного
храненя,транспортировки,неправильногообращенияидругихошибочныхдействий.Проспекты,
каталоги и коммерческие предложения содержат только ориентировочные значения. Мы
оставляем,засобойправовноситьтехническиеизменениялюбогорода.Всеправапринадлежат
нам. Размножение, перепечатывание, фотомеханическое воспроизведение, даже частичное,
без письменного разрешения на то фирмы КЕВ запрещено.
RU

©KEB00.F4.C0B-K1102/2004
Karl E. Brinkmann GmbH
Försterweg 36-38 • D-32683 Barntrup
fon: +49 5263 401-0 • fax: +49 5263 401-116
net: www.keb.de • mail: info@keb.de
KEB Antriebstechnik GmbH & Co. KG
Wildbacher Str. 5 • D–08289 Schneeberg
fon: +49 3772 67-0 • fax: +49 3772 67-281
mail: info@keb-combidrive.de
KEB Antriebstechnik Austria GmbH
Ritzstraße 8 • A-4614 Marchtrenk
fon: +43 7243 53586-0 • fax: +43 7243 53586-21
Kostelni 32/1226 • CZ-370 04 Ceské Budejovice
fon: +420 38 7319223 • fax: +420 38 7330697
net: www. keb.at • mail: info@keb.at
KEB Antriebstechnik
Herenveld 2 • B-9500 Geraadsbergen
fon: +32 5443 7860 • fax: +32 5443 7898
mail: vb.belgien@keb.de
KEB CHINA Karl E. Brinkmann GmH
Shanghai Representative Office
(Xinmao Building, Caohejing Development Zone)
No. 99 Tianzhou Road (No.9 building, Room 708)
CHN-200233 Shanghai, PR. China
fon: +86 21 54503230-3232 • fax: +86 21 54450115
net: www.keb.cn • mail: info@keb.cn
KEB CHINA Karl E. Brinkmann GmH
Beijing Representative Office
No. 36 Xiaoyun Road • Chaoyang District
CHN-10027 Beijing, PR. China
fon: +86 10 84475815 + 819 • fax: +86 10 84475868
net: www.keb.cn • mail: hotline@keb.cn
Société Française KEB
Z.I. de la Croix St. Nicolas • 14, rue Gustave Eiffel
F-94510 LA QUEUE EN BRIE
fon: +33 1 49620101 • fax: +33 1 45767495
net: www.keb.fr • mail: info@keb.fr
KEB (UK) Ltd.
6 Chieftain Buisiness Park, Morris Close
Park Farm, Wellingborough GB-Northants, NN8 6 XF
fon: +44 1933 402220 • fax: +44 1933 400724
net: www.keb-uk.co.uk • mail: info@keb-uk.co.uk
KEB Italia S.r.l.
Via Newton, 2 • I-20019 Settimo Milanese (Milano)
fon: +39 02 33500782 • fax: +39 02 33500790
net: www.keb.it • mail: kebitalia@keb.it
KEB - YAMAKYU Ltd.
15–16, 2–Chome, Takanawa Minato-ku
J–Tokyo 108-0074
fon: +81 33 445-8515 • fax: +81 33 445-8215
mail: ky-sales@f4.dion.ne.jp
KEB - YAMAKYU Ltd.
711, Fukudayama, Fukuda
J–Shinjo-Shi, Yamagata 996 - 0053
fon: +81 233 29-2800 • fax: +81 233 29-2802
mail: ky-sales@f4.dion.ne.jp
KEB Nederland
Leidsevaart 126 • NL–2013 HD Haarlem
fon: +31 23 5320049 • fax: +31 23 5322260
mail: vb.nederland@keb.de
KEB Portugal
Avenida da Igreja – Pavilão A n. º 261 Mouquim
P-4770 - 360 MOUQUIM V.N.F.
fon: +351 252 371318 + 19 • fax: +351 252 371320
mail: keb.portugal@netc.pt
KEB Taiwan Ltd.
No.8, Lane 89, Sec.3; Taichung Kang Rd.
R.O.C.-Taichung City / Taiwan
fon: +886 4 23506488 • fax: +886 4 23501403
mail: kebtaiwan@seed.net.tw
KEB Sverige
Box 265 (Bergavägen 19)
S-4393 Hälsö
fon: +46 31 961520 • fax: +46 31 961124
mail: thomas.crona@keb.de
KEBCO Inc.
1335 Mendota Heights Road
USA-Mendota Heights, MN 55120
fon: +1 651 4546162 • fax: +1 651 4546198
net: www.kebco.com • mail: info@kebco.com

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