Control Circuit; Assignment Of Terminal Strip X1; Connection Of The Control; Digital Inputs - KEB COMBIVERT F4-S Series Instruction Manual

Installation and Connection
3.

Control circuit

3.1 Assignment of
Terminal Strip X1
PIN Function
X1.1 NO contact
X1.2 NC contact
X1.3 Main contact
GB
X1.4 Fixed frequency 1
X1.5 Fixed frequency 2
X1.6 Digital Ground
X1.7 +10V
X1.8 Set value input
X1.9 Common
X1.10 Analog output
X1.11 15V
X1.12 Reverse
X1.13 Forward
X1.14 Control release
3.2 Connection of the
control
3.2.1 Digital input

3.2.2 Analog input

30
Name Description
RLA Relay output (30V DC / 1A)
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
0V Zero potential for digital in-/outputs
CRF Supply voltage for set value potentiometer (max. 4mA)
REF 0...10VDC for analog set value
COM Ground for analog in- and outputs
AOUT Analog output of real frequency 0...10VDC = 0...100Hz
+15V voltage supply for digital in-/outputs (max. 100mA)
R Preset rotation; forward has priority
F
ST/RST Power modules are enabled; Reset at opening
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)
EMC EMC EMC EMC EMC
- Lay crossings in a right angle (in case it cannot be prevented)
Internal Internal Internal voltage supply
Internal Internal
4 5 11 12 13 14
Internal analog set-point
setting 0...10V
7 8 9
R = 3...10 kΩ
1 2 3 4 5 6 7 8 9 10 11 12 13 14
External External voltage supply External
External External
4
PE
External analog
set-point setting
PE
5 6 12 13 14
+
13...30VDC
8 9 PE
+ -
0...10 DCV
Ri = 56 kΩ
SPS
PE