Installation And Connection; Control Board Basic; Assignment Of Terminal Strip X2A; Connection Of The Control Circuit - KEB COMBIVERT F5 Series Instruction Manual

Installation and Connection

2. Installation and Connection
2.1

Control board BASIC

2.1.1 Assignment of
Terminal Strip X2A
PIN Function
Function
1 ± Set value input 1
Analog output
5 Analog output 1
Voltage supply
7 +10 V Output
8 Analog Mass
Digital inputs
10 Fixed frequency 1
11 Fixed frequency 2
14 Forward
15 Reverse
16 Control release / Reset
Voltage supply
20 24 V-Output
22 Digital Mass
Relay Outputs
24 NO contact 1
25 NC contact 1
26 Switching contact 1
27 NO contact 2
28 NC contact 2
29 Switching contact 2

2.1.2 Connection of the control circuit

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 5 7 8 10 11 14 15 16 20 22
Name Description
Voltage input
AN1+
0...±10 VDC ^ 0...±CP.11
Analog output of the output frequency
ANOUT1
0...±10 VDC ^ 0...±100 Hz
CRF Reference voltage for setpoint potentiometer
COM Mass for analog in- and outputs
I1
I1+I2 = Fixed frequency 3 (default: 70 Hz)
no input = analog set value
I2
F
Rotation selection; forward has priority
R
Power modules are enabled;
ST
Error Reset at opening
Uout Approx. 24V output (max.100 mA))
0V Potential for digital in-/outputs
RLA
Fault relay (default);
RLB
Function can be changed with CP.31
RLC
FLA
Frequency denpendent switch (pre-setting);
FLB
Function can be changed with CP.32
FLC
X2A
24 25 26 27 28 29
Resolution: 11bit
scan time: 2 ms
I 5 mA
max:
Ri: 100 Ω
Resolution: 12bit
+10 V DC +5 % / max. 4 mA
13...30 V DC ±0 % stabilized
Ri=2,1 kΩ
Scan time 2 ms
at maximum
30 V DC
0.01...1 A
GB - 5