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Warnings, faults and system messages
9.6 List of fault codes and alarm codes
Remedy:
- check the device supply voltage (p0210).
- check the dimensioning of the line reactor.
See also: p0210 (Drive unit line supply voltage)
F30662
Error in internal communications
Reaction:
OFF2
Acknowledge:
POWER ON
Cause:
A module-internal communication error has occurred.
Fault value (r0949, interpret hexadecimal):
Only for internal Siemens troubleshooting.
Remedy:
- carry out a POWER ON (switch-off/switch-on).
- upgrade firmware to later version.
- contact Technical Support.
F30664
Error while booting
Reaction:
OFF2
Acknowledge:
POWER ON
Cause:
An error has occurred during booting.
Fault value (r0949, interpret hexadecimal):
Only for internal Siemens troubleshooting.
Remedy:
- carry out a POWER ON (switch-off/switch-on).
- upgrade firmware to later version.
- contact Technical Support.
N30800 (F)
Power unit: Group signal
Reaction:
OFF2
Acknowledge:
NONE
Cause:
The power unit has detected at least one fault.
Remedy:
Evaluate the other messages that are presently available.
F30802
Power unit: Time slice overflow
Reaction:
OFF2
Acknowledge:
IMMEDIATELY
Cause:
A time slice overflow has occurred.
Fault value (r0949, interpret decimal):
xx: Time slice number xx
Remedy:
- carry out a POWER ON (switch-off/switch-on) for all components.
- upgrade firmware to later version.
- contact Technical Support.
F30804 (N, A) Power unit: CRC
Reaction:
OFF2 (OFF1, OFF3)
Acknowledge:
IMMEDIATELY
Cause:
A checksum error (CRC error) has occurred for the power unit.
Remedy:
- carry out a POWER ON (switch-off/switch-on) for all components.
- upgrade firmware to later version.
- contact Technical Support.
822
Operating Instructions, 03/2019, FW V1.0, A5E44751205B AB
SINAMICS G120XA converter
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