MTU 8 V 4000 Lx2 xx Operating Instructions Manual page 81

1.4520.275 – Odd Energy Level out of Range
Yellow alarm. Initiated by IC922.
Cause
Specified energy level is beyond
the valid range.
1.4520.276 – Even Energy Level out of Range
Yellow alarm. Initiated by IC922.
Cause
Specified energy level is beyond
the valid range.
1.4530.007 – Shutdown
Red alarm. Initiated by F-series.
Cause
Hardware not ready for
operation.
1.4530.008 – Alarm
Yellow alarm. Initiated by F-series.
Cause
Combined alarm (for details,
refer to the source alarm).
1.4530.009 – Derating Active
Yellow alarm. Initiated by F-series.
Cause
Combined alarm (for details,
refer to the source alarm).
1.4530.010 – PWM Input High Duty Cycle Error
Yellow alarm. Initiated by F-series.
Cause
F-series setting is incorrect.
1.4530.011 – PWM Input Low Duty Cycle Error
Yellow alarm. Initiated by F-series.
Cause
F-series setting is incorrect.
Corrective action
u Adjust value.
Corrective action
u Adjust value.
Corrective action
u Restart F-series.
Corrective action
u Combined alarm (for details, refer to the source alarm).
Corrective action
u Combined alarm (for details, refer to the source alarm).
Corrective action
u Check setting.
Corrective action
u Check setting.
MS150114/01E 2015-03 | Troubleshooting | 81