ABB ACS880-107

The drawing below represents the grounding of the control cabling when connecting
to a terminal block inside the cabinet. The grounding is done in the same way when
connecting directly to a component such as the control unit.
Connecting a 230/115 V AC auxiliary voltage supply (UPS, option +G307)
Wire the external control voltage to terminal block X307 as shown below.
1
2
PE
4
5
N
L
X307
PE
1
Internal wiring of UPS supervision: circuit breaker or
fuse off/fault = contact open.
1
Connecting the emergency stop push buttons (options +Q951, +Q952, +Q963, +Q964,
+Q978,+Q979)
Connect external emergency stop push buttons according to the circuit diagrams
delivered with the drive.
Electrical installation 69
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