Lenze EMB934 Serie Manuel D'instructions page 121

Wiring procedure
1. Unscrew two screws , swing the covers upwards and detach them.
2. Connect mains cables
– Tightening torque 2 ... 2.3 Nm (17.7 ... 20.4 lb-in).
3. Connect supply cables of the regenerative power supply module
bolts with the same designation:
– Bolt the cables to X4 (blue) and X10 (red) with a distance of at least 5.5 mm.
– Tightening torque 4 Nm (35 lb-in)
4. Connect the supply cable for controllers in the DC-bus connection
bolt +UG, -UG:
– Tightening torque 4 Nm (35 lb-in)
5. Wiring of mains synchronisation:
– Internal mains synchronisation: factory-set bridges
– External mains synchronisation: remove bridges
synchronisation cable .
– Tightening torque 0.5 ... 0.6 Nm (4.4 ... 5.3 lb-in).
6. Place the cover and screw it down with two screws
EDBMB9340 DE/EN/FR 9.0
Electrical installation
Regenerative power supply module EMB9343
to the screw terminals:
Power connections
to the threaded
to the threaded
and connection mains
5
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