8th edition, 9-11-2018
7000.05038, 8th edition, 9-11-2018
7000.05038
Installation
19
Power supply with common electronics supply
In the case of power supply with common electronics supply, the controller and motor are
switched off simultaneously if a fault occurs. After interruption of the power supply, the
reference run must be performed again.
Fig. 5:
Circuit diagram – common electronics supply
Power supply with separate electronics supply (option 3085)
In the case of power supply with separate electronics supply, the motor supply can be
switched off (e.g. by means of a safety relay) in the event of a fault while the controller
continues to be supplied. As a result, the reference run does not need to be performed
again after a fault because the sensor supply of the motor was maintained during the fault.
In the case of a separate electronics supply, power is supplied using the connection 3.In /
U
EL
in addition to the connection U
B
. Motion Controllers with a separate electronics
supply do not therefore have a third digital input.
Fig. 6:
Circuit diagram – separate electronics supply
G
ND
Motor
Int.
S
upply
U
B
G
ND
3. In
+24 V
Motor
Int.
S
upply
