GE 869 Instruction Manual page 7

Motor protection system
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5.STATUS
869 MOTOR PROTECTION SYSTEM - INSTRUCTION MANUAL
Broken Rotor Bar ..................................................................................................................................4 - 277
Electrical Signature Analysis (ESA) ...............................................................................................4 - 282
Stator Inter-turn Fault ........................................................................................................................4 - 293
Functions..................................................................................................................................................4 - 297
Power Factor.......................................................................................................................................... 4 - 297
Demand.................................................................................................................................................... 4 - 302
Pulsed Outputs...................................................................................................................................... 4 - 310
Digital Counters .................................................................................................................................... 4 - 313
Harmonic Detection............................................................................................................................4 - 316
Speed .........................................................................................................................................................4 - 319
RTD Temperature .................................................................................................................................4 - 324
RTD Trouble.............................................................................................................................................4 - 329
Loss of Communications ..................................................................................................................4 - 330
Control.............................................................................................................................................. 4 - 332
Setpoint Group.......................................................................................................................................4 - 332
Start Supervision...................................................................................................................................4 - 335
Thermal Inhibit ...................................................................................................................................... 4 - 336
Maximum Starting Rate.................................................................................................................... 4 - 338
Time Between Starts .......................................................................................................................... 4 - 340
Restart Delay ......................................................................................................................................... 4 - 341
Reduced Voltage Starting.................................................................................................................4 - 342
Local Control Mode (breakers and switches) ..........................................................................4 - 346
Breaker Control .....................................................................................................................................4 - 356
Contactor Control.................................................................................................................................4 - 359
Switch Control (9)..................................................................................................................................4 - 362
Virtual Input Control............................................................................................................................4 - 365
Trip Bus......................................................................................................................................................4 - 366
Breaker Failure (50BF) ........................................................................................................................4 - 368
Setup.......................................................................................................................................................... 4 - 369
Initiate ....................................................................................................................................................... 4 - 371
Arc Flash Protection ............................................................................................................................4 - 373
VT Fuse Failure (VTFF) .........................................................................................................................4 - 375
FlexLogic ......................................................................................................................................... 4 - 377
Timers ........................................................................................................................................................4 - 387
Non-volatile Latches...........................................................................................................................4 - 387
FlexLogic Equation...............................................................................................................................4 - 388
Viewing FlexLogic Graphics ............................................................................................................ 4 - 390
FlexElements...........................................................................................................................................4 - 391
Testing.............................................................................................................................................. 4 - 399
Simulation ................................................................................................................................................4 - 399
Setup.......................................................................................................................................................... 4 - 400
Pre-Fault................................................................................................................................................... 4 - 400
Fault ........................................................................................................................................................... 4 - 401
Post-Fault ................................................................................................................................................ 4 - 402
Test LEDs ..................................................................................................................................................4 - 403
Contact Inputs .......................................................................................................................................4 - 403
Output Relays ........................................................................................................................................4 - 403
Ethernet Loopback Test.....................................................................................................................4 - 404
Summary ............................................................................................................................................. 5 - 2
Configurable SLD.......................................................................................................................................5 - 2
Annunciator .................................................................................................................................................5 - 3
Tab Pushbuttons........................................................................................................................................5 - 3
Motor...................................................................................................................................................... 5 - 5
Breakers ............................................................................................................................................... 5 - 7
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