GE Industrial Solutions GE ZENITH SERIES MDU - Manual (Page 40)

GE Zenith Series Monitor Alarm Description
GE Z ENITH C ONTROLS
MDU Owner’s Manual
601 S HILOH R OAD January 2013
Plano, TX 75074 Page 40
7.0 GE Zenith Series Monitor Alarm Description
A LARM N AME A LARM M ESSAGE A LARM D ESCRIPTION
Input Phase Rotation "PHASE ROTATION" If the phase rotation is incorrect on the unit's input, the
unit will alarm.
High Temperature Transformer "THERM OVERTEMP” If the 180 o C thermal switches located in the windings of
the transformer reach their rating or better, the unit
will alarm. First part of a two stage high transformer
temperature alarm system.
High Temperature Transformer
Shutdown
"THERM HIGHTEMP" If the 200 o C thermal switches located in the windings of
the transformer reach their rating or better, the unit's
main circuit breaker will shunt trip, shutdown the unit.
Second part of a two stage high transformer
temperature alarm system.
Input Voltage Phase A-B High “INPUT VOLT AB HIGH" If the input voltage on phase A-phase B goes above the
preset level line to line, the unit will alarm.
Input Voltage Phase B-C High “INPUT VOLT BC HIGH" If the input voltage on phase B-phase C goes above the
preset level line to line, the unit will alarm.
Input Voltage Phase C-A High "INPUT VOLT CA HIGH" If the input voltage on phase C-phase A goes above the
preset level line to line, the unit will alarm.
Input Voltage Phase A-B Low “INPUT VOLT AB LOW" If the input voltage on phase A-phase B goes below the
preset level line to line, the unit will alarm.
Input Voltage Phase B-C Low “INPUT VOLT BC LOW" If the input voltage on phase B-phase C goes below the
preset level line to line, the unit will alarm.
Input Voltage Phase C-A Low "INPUT VOLT CA LOW" If the input voltage on phase C-phase A goes below the
preset level line to line, the unit will alarm.
Output Voltage Line A-B High “OUTPUT VOLT AB HIGH" If the output voltage on line A-line B goes above the
preset level line to line, the unit will alarm.
Output Voltage Line B-C High " OUTPUT VOLT BC HIGH" If the output voltage on line B-line C goes above the
preset level line to line, the unit will alarm.
Output Voltage Line C-A High " OUTPUT VOLT CA HIGH" If the output voltage on line C-line A goes above the
preset level line to line, the unit will alarm.
Output Voltage Line A-B Low " OUTPUT VOLT AB LOW" If the output voltage on line A-line B goes below the
preset level line to line, the unit will alarm.
Output Voltage Line B-C Low "OUTPUT VOLT BC LOW” If the output voltage on line B-line C goes below the
preset level line to line, the unit will alarm.
Output Voltage Line C-A Low "OUTPUT VOLT CA LOW" If the output voltage on line C-line A goes below the
preset level line to line, the unit will alarm.
Output Voltage Line
A - Neutral High
“OUTPUT VOLT AN HIGH" If the output voltage on line A-Neutral goes above the
preset level line to Neutral, the unit will alarm.
Output Voltage Line
B - Neutral High
“OUTPUT VOLT BN HIGH" If the output voltage on line B-Neutral goes above the
preset level line to Neutral, the unit will alarm.
Output Voltage Line
C - Neutral High
“OUTPUT VOLT CN HIGH" If the output voltage on line C-Neutral goes above the
preset level line to Neutral, the unit will alarm.