Commissioning And Operation; Important Notes; Before Switching On - Lenze M MA Series Operating Instructions Manual

7

Commissioning and operation

7.1

Important notes

For trial run without output elements, lock the featherkey. Do not deactivate the
protective devices, not even in a trial run.
Check the correct operation of the brake before commissioning motors with brakes.
7.2

Before switching on

)
Note!
Before switch−on, you must ensure that the motor starts with the
intended direction of rotation.
Lenze motors rotate CW (looking at the driven shaft) if a clockwise
three−phase field L1 W U1, L2 WV1, L3 W W1 is applied.
Fig. 3 Direction of rotation of the driven shaft
Lenze ¯ BA 33.0005 ¯ 5.0
Commissioning and operation 7
Important notes
37