Siemens SINAMICS G120 - 11 Alarms, Faults and System Messages

Inverter with CU230P-2 Control Units
Operating Instructions, 11/2013, FW V4.6.6, A5E02430659B AG
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Alarms, faults and system messages
11
The inverter has the following diagnostic types:
● LED
The LED at the front of the inverter immediately informs you about the most important
inverter states.
● Alarms and faults
The inverter signals alarms and faults via
– the fieldbus
– the terminal strip with the appropriate setting
– a connected operator panel, or
– STARTER
Alarms and faults have a unique number.