Diagnostics and fault elimination
Fault messages are stored in the Lenze Smart motor.
How to read out the fault messages:
1. Disconnect Lenze Smart motor from the mains.
2. Load parameter set onto the Smartphone or the EASY Starter. Under "History", the last 4 messages are
stored.
a) from firmware version 02.01.00.00: Each error is displayed as an entry.
How to reset errors:
1. Eliminate the cause of malfunction.
2. The error is reset by mains switching.
The drive can be started again.
You can reset the fault without mains switching:
Select the input speed 0 rpm via the digital inputs.
Then select the desired speed again.
If the cause of malfunction is no longer active, the drive will restart.
Error types
Fault
Drive behaviour
Type Meaning
F
Fault
The digital output changes to LOW = not ready for operation.
The fault is entered in the history buffer.
•
Lenze Smart Motor without brake: The motor is switched off and coasts down.
•
Lenze Smart motor with brake: The motor is switched off; the brake is applied.
W
Warning
The fault is entered in the history buffer.
The Lenze Smart motor continues running.
Diagnostics and fault elimination
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