Control Circuit: F5-Basic; Terminal Strip Connections; Connection Of The Control Signals - KEB COMBIVERT F5 series Installation Manual & Operation Manual

Installation and Connection

3.4 Control Circuit: F5-BASIC

3.4.1 Terminal Strip Connections

PIN Function
1 + Analog input 1
Analog output 1
5
7 +10V Output
8 Analog Common
10 Fixed frequency 1
11 Fixed frequency 2
14 Forward
15 Reverse
16 Control release, Reset
20 24V-Output
22 Digital Common
24 Relay 1, NO contact
25 Relay 1, NC contact
26 Relay 1, switching cont. RLC
27 Relay 2, NO contact
28 Relay , NC contact
29 Relay 2, switching cont. FLC
3.4.2 Connection
of the control
signals
Name Description
AN1 Voltage input for speed
ANOUT1 Analog output of the actual
output frequency
CRF Analog supply voltage for speed ref. +10 VDC +5%, max. 4 mA
COM Common for analog In- and Outputs
I 1 I1 + I2 = Fixed frequency 3;
I 2 no input = analog voltage (speed) ref.
F Preset rotation;
R Forward has priority
ST Inverter enable, disable;
Error Reset at opening
Vout Approx. 24V Output (max.100 mA)
0V Common for digital In-/Outputs
RLA Relay output;
RLB fault relay(default);
Function can be changed with CP .31; max. 30 V DC, 1 A
FLA Relay output;
FLB frequency dependent switch (default);
Function can be changed with CP .32; max. 30 V DC, 1 A
In order to prevent a malfunction caused by interference voltage on the
control inputs, the following steps should be observed:
• Establish a common ground point for all ground connec-
tions.
• Use shielded cable with twisted pair wires.
EMC
• Terminate shield wires to earth ground, only at inverter.
• Separate control and power wires 8" or more apart.
• Control and power wires to cross at a right angle.
1 5 7 8 10 11 14 15 16 20 22
X2A
24 25 26 27 28 29
resolution: 11 Bit, 0...±10 VDC
^ 0...±CP .11, scan time: 2 ms
voltage range: 0...±10 VDC
^ 0...±100 Hz, Rout = 100 k
resolution: 12bit
Ri = 2.1 k Ohm
scan time: 2 ms
Ω
,
15