Lenze MDFQA Operating Instructions User Manual download pdf (Page 45)

Troubleshooting and fault elimination 10

Lenze ¯ BA 33.0006 ¯ 3.0

10 Troubleshooting and fault elimination

If faults occur during operation of the drive system:

¯ First check the possible causes of malfunction according to the following table.

 Note!

Also observe the corresponding chapters in the operating instructions for

the other components of the drive system.

If the fault cannot be remedied using one of the listed measures, please contact the

Lenze Service.

 Danger!

¯ Only work on the drive system when it is in a deenergised state!

¯ Hot motor surfaces of up to 150 °C. Observe cooling times!

¯ Remove loads acting on motors or secure loads acting on the drive!

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Lenze MDFQA Operating Instructions User Manual Page 45