Connection Of The Power Unit; Connection Of The Voltage Supply; Figure 13: Input Circuit - KEB COMBIVERT F6 Instructions For Use Manual

cONNecTION OF THe POWer UNIT

4.2 connection of the power unit
ATTENTION

4.2.1 connection of the voltage supply

L1
L2
L3
Figure 13: Input circuit
46
Destruction of the drive converter!
► Never exchange mains input and motor output!
+
+
-
Minimum waiting period between two switch-on procedures
5 min.
Cyclic switching on and off of the unit leads to temporary high resistance of the
PTC resistor in the input. The unit displays "ERROR load shunt fault". When
switching the control release during this error, the unit will be switch off. After
cooling, restarting is possible without restriction.
The COMBIVERT F6 housing size 6 can be sup-
plied from the mains via terminals L1, L2 and L3.
The use of the DC terminals for feed-in is permitted
only with external precharging.