Lenze EMB934 Serie Betriebsanleitung Seite 121

Wiring procedure
1. Unscrew two screws 0, swing the covers upwards and detach them.
2. Connect mains cables 1 to the screw terminals:
– Tightening torque 2 ... 2.3 Nm (17.7 ... 20.4 lb−in).
3. Connect supply cables of the regenerative power supply module 2 to the threaded
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 3 to the threaded
bolt +UG, −UG:
– Tightening torque 4 Nm (35 lb−in)
5. Wiring of mains synchronisation:
– Internal mains synchronisation: factory−set bridges 4
– External mains synchronisation: remove bridges 4 and connection mains
synchronisation cable 5.
– Tightening torque 0.5 ... 0.6 Nm (4.4 ... 5.3 lb−in).
6. Place the cover and screw it down with two screws 0
EDBMB9340 DE/EN/FR 12.0
Electrical installation
Regenerative power supply module EMB9343
l
Power connections
5
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