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Commissioning

Initial switch−on

 129

EDBMB9340 DE/EN/FR 12.0

6 Commissioning

6.1 Initial switch−on

 Stop!

ƒ Prior to initial switch−on check the completeness, polarity, short circuit and

earth fault of the drive system wiring.

ƒ Keep to the switch−on sequence!

1. If 935x brake choppers are integrated into the drive system:

– Ensure the mains supply is switched−off.

– Use switches S1 and S2 to adapt the 935x brake chopper to the mains voltage (see

documentation for the brake chopper).

2. Switch on the mains.

– The drive system will be ready for operation after approx. 0.5 s.

3. Control the readiness for operation via both LEDs at the front of the regenerative

power supply module:

Status Description

green red

on off l The regenerative power supply module is connected to the mains voltage and is ready for

operation.

l No faults.

off on Active fault

off off l Mains voltage is switched off

l Mains phase L2 or L3 failed

4. Adapt all controllers which are connected to the drive system to the mains voltage

(under C0173).

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Lenze EMB934x Bedienungsanleitung Seite 129