GE MI-869 - Page 543

CHAPTER 8: MAINTENANCE MOTOR HEALTH REPORT
869 MOTOR PROTECTION SYSTEM – INSTRUCTION MANUAL 8–5
Figure 8-3: Event Classification Rules - continued
Motor
Thermal Alarm OP
X
Thermal Trip OP X X X
Motor Accel Time OP X X X
Mech Jam OP X X X
Underpwr Alarm OP X
Underpwr OP X X X
Short Circuit OP X X X
Cur Unbal Alarm OP X
Cur Unbal OP X X X
Single Phasing OP X X X
GndFault Alarm OP X
GndFault Trip OP X X X
Overload Alarm OP X
Undercurr Alarm OP X
Undercurr Trip OP X X X
Percent Diff Warn X
Percent Diff OP X X X
RTD # Open X
RTD # Shorted X
RTD # Alarm OP X
RTD # Trip OP X X X
Thermal Inhibit OP X
Max Start Rate OP X
Time Btwn Start OP X
Restart Delay OP X
Phase Reversal OP X X X
Phase Rev Inhibit X
Broken Rtr Bar OP X
Motor Running X
Local Stop X X
Remote Stop X
Emergency Restart X
Monitor
Trip Coil Mon 1 OP X
Cls Coil Mon 1 OP X
BKR1 Arc OP X
BKR1 Hlth PKP X
BKR1 Hlth OP Fail X
BKR1 Arc Fail X
BKR1 Charge Fail X
Current Dmd PKP X
RealPwr Dmd PKP X
ReactvPwr Dmd PKP X
ApprntPwr Dmd PKP X
BF1 OP X
VT Fuse Fail 1 OP X
VT Fuse 1 V Loss X
Element
Operand Trip Summary
Motor Operating
History
Motor Stopping/Tripping
Overload/Thermal
Current
Volt/Frequency/Power
Miscellaneous
Starting/Running
Manual Stop Commands
Trip Commands
Lockouts
Alarm Conditions
Emergency Restarts
Overload Trip
Mechanical Jam
Short Circuit
Underpower
Current Unbalance
RTD Temperature
Ground Fault
Under/Over Voltage
Under/Over Frequency
Manual/Remote Stop
Acceleration Time
Percent Differential
Overcurrent
Undercurrent
Phase Reversal
Directional Power