KEB COMBIVERT F4-C Manuel D'instruction page 26

1. Installation and Connection
1.1. Control circuit
Version C
1.1.1 Assignment of
Terminal Strip X1
GB
PIN Function
X1.1 NO contact
X1.2 Opening contact
X1.3 Switching contact
X1.4 Fixed frequency 1
X1.5 Fixed frequency 2
X1.6 DC-braking
X1.7 Energy saving funct. I4
X1.8 REF+
X1.9 REF-
X1.10 Forward
X1.11 Reverse
X1.12 Frequency depend. OUT1 Transistor output switches at switch f
X1.13 Digital Mass
X1.14 15V
X1.15 Analog output
X1.16 +10V
X1.17 Set value input
X1.18 Common
X1.19 Control release
X1.20 Reset
X1.21 NO contact
X1.22 Opening contact
X1.23 Switching contact
26
1 2 3 4
5 6 7 8
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23
Name Description
RLA Relay output
RLB Function see parameter CP.22
RLC ( factory setting: fault indication)
I1 X1.4 + X1.5 = fixed frequency 3
I2 no input = analog set value
I3 activates the dc-braking
Output voltage is reduced to 70%
REF+ Difference voltage; Voltage difference is added to/
REF- subtracted from inputREF (X1.17)
F Preset rotation; forward has priority
R
0V Potential for digital in-/outputs
+15V voltage supply for digital in-/outputs (max.100mA)
AOUT Analog output of the real frequency 0...10VDC = 0...100Hz
CRF Supply voltage for set value potentiometer (max. 4 mA)
REF Factory setting 0...10V (0...20 and 4...20mA adjustable with CP.24)
COM Mass for analog in- and outputs
ST Power modules are triggered; if opening in case of error
Reset; if opening during operation, the motor costs.
RST Hardware reset; only possible when an error occurs
FLA Relay output; switches,when level
FLB from parameter CP.23 is reached
FLC (frequency dependent switch)
20
9 10 11 12 13 14 15 16 17 18
= f
real
21 22 23
19
set