350 FEEDER PROTECTION SYSTEM – INSTRUCTION MANUAL v
S6 Monitoring.......................................................................................................................6 - 168
Demand ........................................................................................................................................6 - 168
Current demand......................................................................................................................6 - 169
Real Power .................................................................................................................................6 - 171
Reactive Power ........................................................................................................................6 - 173
Apparent Power.......................................................................................................................6 - 175
7. MAINTENANCE M1 Relay information.......................................................................................................7 - 1
M3 Breaker maintenance...............................................................................................7 - 3
Trip coil ..........................................................................................................................................7 - 3
Close coil.......................................................................................................................................7 - 6
Breaker trip counter................................................................................................................7 - 9
Breaker health ...........................................................................................................................7 - 11
Reset counters...........................................................................................................................7 - 14
M4 Breaker monitor..........................................................................................................7 - 15
M5 Relay maintenance ...................................................................................................7 - 16
Ambient temperature.............................................................................................................7 - 16
M7 Testing .............................................................................................................................7 - 18
Force LEDs ...................................................................................................................................7 - 18
Force output relays .................................................................................................................7 - 19
General maintenance ......................................................................................................7 - 20
In-service maintenance ........................................................................................................7 - 20
Out-of-service maintenance...............................................................................................7 - 20
Unscheduled maintenance (system interruption) ....................................................7 - 20
A. APPENDIX Warranty................................................................................................................................A - 1
Repairs ....................................................................................................................................A - 2
Change notes.......................................................................................................................A - 3
Manual Revision history........................................................................................................A - 3
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