Filter
Top Products
GE Multilin 489 Generator Management Relay 3
TABLE OF CONTENTS
4.11 S10 MONITORING
4.11.1 Trip Counter..................................................................................................... 4-69
4.11.2 Breaker Failure.................................................................................................4-69
4.11.3 Trip Coil Monitor...............................................................................................4-70
4.11.4 VT Fuse Failure................................................................................................ 4-71
4.11.5 Current, MW, Mvar, and MVA Demand ........................................................... 4-72
4.11.6 Pulse Output ....................................................................................................4-74
4.11.7 Generator Running Hour Setup .......................................................................4-74
4.12 S11 ANALOG I/O
4.12.1 Analog Outputs 1 to 4 ......................................................................................4-75
4.12.2 Analog Inputs 1 to 4.........................................................................................4-76
4.13 S12 TESTING
4.13.1 Simulation Mode .............................................................................................. 4-78
4.13.2 Pre-Fault Setup................................................................................................4-79
4.13.3 Fault Setup.......................................................................................................4-80
4.13.4 Test Output Relays ..........................................................................................4-81
4.13.5 Test Analog Output ..........................................................................................4-81
4.13.6 Comm Port Monitor..........................................................................................4-82
4.13.7 Factory Service ................................................................................................4-82
5. ACTUAL VALUES 5.1 OVERVIEW
5.1.1 Actual Values Messages.................................................................................... 5-1
5.2 A1 STATUS
5.2.1 Generator Status................................................................................................5-3
5.2.2 Last Trip Data..................................................................................................... 5-3
5.2.3 Alarm Status....................................................................................................... 5-4
5.2.4 Trip Pickups .......................................................................................................5-6
5.2.5 Alarm Pickups .................................................................................................... 5-9
5.2.6 Digital Inputs ....................................................................................................5-12
5.2.7 Real Time Clock............................................................................................... 5-12
5.3 A2 METERING DATA
5.3.1 Current Metering .............................................................................................. 5-13
5.3.2 Voltage Metering..............................................................................................5-14
5.3.3 Power Metering................................................................................................5-15
5.3.4 Temperature.....................................................................................................5-16
5.3.5 Demand Metering.............................................................................................5-17
5.3.6 Analog Inputs...................................................................................................5-17
5.3.7 Speed...............................................................................................................5-17
5.4 A3 LEARNED DATA
5.4.1 Parameter Averages ........................................................................................ 5-18
5.4.2 RTD Maximums ............................................................................................... 5-18
5.4.3 Analog Input Minimum/Maximum.....................................................................5-19
5.5 A4 MAINTENANCE
5.5.1 Trip Counters ...................................................................................................5-20
5.5.2 General Counters.............................................................................................5-22
5.5.3 Timers .............................................................................................................. 5-22
5.6 A5 EVENT RECORDER
5.6.1 Event Recorder ................................................................................................ 5-23
5.7 A6 PRODUCT INFO
5.7.1 489 Model Info .................................................................................................5-25
5.7.2 Calibration Info.................................................................................................5-25
5.8 DIAGNOSTICS
5.8.1 Diagnostic Messages.......................................................................................5-26
5.8.2 Flash Messages...............................................................................................5-27
6. COMMUNICATIONS 6.1 MODBUS PROTOCOL
6.1.1 Electrical Interface.............................................................................................. 6-1