GE MI-869 Instruction Manual page 542

Motor protection system/motor protection, control and management
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MOTOR HEALTH REPORT
Operand
Ph IOC 1 OP
Ph IOC 2 OP
Ph TOC 1 OP
Ntrl IOC 1 OP
Ntrl IOC 2 OP
Ntrl TOC 1 OP
GND IOC 1 OP
GND TOC 1 OP
NegSeq IOC 1 OP
Phase UV 1 OP
Phase UV 2 OP
Phase OV 1 OP
Phase OV 2 OP
Aux OV OP
Neutral OV 1 OP
Neg Seq OV 1 OP
Underfreq 1 OP
Underfreq 2 OP
Underfreq 3 OP
Underfreq 4 OP
Overfreq 1 OP
Overfreq 2 OP
DirPwr 1 OP
DirPwr 2 OP
8–4
Figure 8-2: Event Classification Rules
Motor Operating
Trip Summary
History
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CHAPTER 8: MAINTENANCE
Motor Stopping/Tripping
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869 MOTOR PROTECTION SYSTEM – INSTRUCTION MANUAL
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