Drive: Power Unit Overload I2T; Hf Damping Module: Damping Not Ready; Drive: Power Unit Eeprom Without Rated Data; Drive: Power Unit Has Been Changed - Siemens SINAMICS S210 Operating Instructions Manual

Faults and alarms
13.2 List of faults and alarms
A07805 (N)

Drive: Power unit overload I2t

Message value: -
Drive object: All objects
Reaction: NONE
Acknowledge: NONE
Cause: The alarm threshold for I2t overload (p0294) of the power unit has been exceeded.
The response parameterized in p0290 becomes active.
Remedy: - reduce the continuous load.
- adapt the load duty cycle.
- check the assignment of the rated currents of the motor and Motor Module.
Reaction upon N: NONE
Acknowl. upon N: NONE
F07808 (A)

HF Damping Module: damping not ready

Message value: New message: %1
Drive object: All objects
Reaction: OFF2 (NONE, OFF1, OFF3)
Acknowledge: IMMEDIATELY
Cause: When switching on or in the switched-on state, the HF Damping Module does not return a ready signal.
Remedy: - check the DRIVE-CLiQ wiring to the HF Damping Module.
- check the 24 V supply voltage.
- if required, replace the HF Damping Module.
Note:
HF Damping Module
Reaction upon A: NONE
Acknowl. upon A: NONE
F07810

Drive: Power unit EEPROM without rated data

Message value: -
Drive object: All objects
Reaction: NONE
Acknowledge: IMMEDIATELY
Cause: No rated data are stored in the power unit EEPROM.
Remedy: Replace the power unit or inform Siemens Customer Service.
F07815

Drive: Power unit has been changed

Message value: Parameter: %1
Drive object: All objects
Reaction: NONE
Acknowledge: IMMEDIATELY
Cause: The code number of the actual power unit does not match the saved number. This only occurs if the comparator in p9906
or p9908 is not at 2 (low) or 3 (minimum).
Fault value (r0949, interpret decimal):
Number of the incorrect parameter.
462
SINAMICS S210 servo drive system
Operating Instructions, 12/2017, A5E41702836B AA