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GE
Grid Solutions
339 Motor Protection System
Chapter 7: Maintenance
339 MOTOR PROTECTION SYSTEM – INSTRUCTION MANUAL
Maintenance
Information about the relay and the breaker can be obtained through the features
included in the Maintenance page.
Figure 7-1: Main maintenance menu - BREAKER condition
Figure 7-2: Main maintenance menu - CONTACTOR condition
MAINTENANCE
M1 RELAY INFO
M2 MOTOR MAINTEN
M3 BKR MAINTENANCE
M4 BKR MONITOR
M5 RELAY MAINTENANCE
M6 FACTORY SERVICE
M7 TESTING
896761A2.cdr
MAINTENANCE
M1 RELAY INFO
M2 MOTOR MAINTEN
M5 RELAY MAINT
M6 FACTORY SERVICE
M7 TESTING
896770A3.cdr
7–1
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