15.7 Faults
Overview
A fault indicates that the reliable operation of the motor by the converter is at risk.
The extended diagnostics have a fault buer and a fault history, in which the converter stores
the most recent faults.
Description of function
Faults have the following properties:
• A fault may cause the motor to switch o.
• A fault must be acknowledged.
• Faults are displayed as follows:
– Display in bit3 of status word1 (r0052)
– Display on the operating unit
– Display on the converter via the LED RDY
– Display in the commissioning tool
System messages
15.7Faults
SINAMICS G220 converter
748 Operating Instructions, 04/2024, FW V6.2, A5E51781573B AB