Marathon Electric DVR 2000E+ - Appendix A: Codes; Alarm Codes; Fault Codes

74
Marathon Electric (a division of RBC Manufacturing Corp.) reserves the right to change specications and this manual without notice.
Revised 06/2011
APPENDIX A
ALARM CODES
During an alarm condition, the HMI will display the code of the corresponding alarm condition. The table below
can be used to determine what condition is causing the alarm.
Table A-1. Alarm Codes
FAULT CODES
During a fault condition, the HMI will display the code of the corresponding fault condition. The table below can
be used to determine what condition is causing the fault.
Table A-2. Fault Codes
Alarm Codes
A016
Generator Voltage Imbalance
A015
Generator Under Frequency
A014
Generator Reverse Power Flow
A012
Generator Under Voltage
A010
Field Current Limiting
A008
Field Over Excitation
A007
Regulator Over Temperature
A006
Regulator Over Communication
Fault Codes
f016
Generator Voltage Imbalance
f013
Generator Over Voltage
f012
Generator Under Voltage
f011
Generator Loss of Sensing
f010
Field Current Limiting
f009
Instantaneous Field Over Current
f008
Field Over Excitation
f007
Regulator Over Temperature
f006
Regulator Over Communication