Lenze Smart Motor m300 - Diagnostics and Fault Elimination

Diagnoscs and fault eliminaon
Fault messages are stored in the logbook of 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 in the logbook.
a) Up to rmware version 02.00.00.00: Idencal errors that occur successively are displayed as one entry.
b) From rmware version 02.01.00.00: Each error is displayed as an entry.
How to reset errors:
1. Eliminate the cause of malfuncon.
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 malfuncon is no longer acve, the drive will restart.
Error types
Fault Drive behaviour
Type Meaning
F Fault The digital output changes to LOW = not ready for operaon.
The fault is entered in the history buer.
•
Lenze Smart Motor without brake: The motor is switched o and coasts down.
•
Lenze Smart motor with brake: The motor is switched o; the brake is applied.
W Warning The fault is entered in the history buer.
The Lenze Smart motor connues running.
Diagnoscs and fault eliminaon
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