Ge 489 User Manual download pdf (Page 5)

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

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