GE 489

GE Power Management
489 Generator Management Relay A-1
APPENDIX A A.1 COMMISSIONING
A
APPENDIX A COMMISSIONINGA.1 COMMISSIONING A.1.1 SETPOINTS SUMMARY
Table A–1: SETPOINTS PAGE 1 – 489 SETUP
DESCRIPTION DEFAULT USER VALUE
PASSCODE
Passcode ------
PREFERENCES
Default Messa
g
e Cycle
Time
2.0 sec.
Default Messa
g
e Timeout 300 sec.
Parameter Av
g
. Calc. Period 15 min.
Temperature Display Celsius
Waveform Tri
gg
er 25%
Waveform Memory Buffer 8 × 14 cycles
SERIAL PORTS
Slave Address 254
Comp. RS485 Baud Rate 9600
Comp. RS485 Parity None
Aux. RS485 Baud Rate 9600
Aux. RS485 Parity None
Port Used for DNP None
DNP Slave Address 255
DNP Turnaround Time 10 msec.
REAL TIME CLOCK
IRIG-B Si
g
nal Type None
MESSAGE SCRATCHPAD
Text 1
Text 2
Text 3
Text 4
Text 5
Table A–2: SETPOINTS PAGE 2 – SYSTEM SETUP
DESCRIPTION DEFAULT USER VALUE
CURRENT SENSING
Phase CT Primary --------
Ground CT 50:0.025
Ground CT Ratio 100:1
VOLTAGE SENSING
VT Connection Type None
Volta
g
e Transformer Ratio 5.00:1
Neutral Volta
g
e Transformer No
Neutral VT Ratio 5.00:1
GENERATOR PARAMETERS
Generator Rated MVA --------
Generator Rated Power
Factor
--------
Generator Volta
g
e Ph-Ph --------
Generator Nominal
Frequency
--------
Generator Phase Sequence --------
SERIAL START/STOP
Serial Start/Stop Initiation Off
Startup Initiation Relays ----
Shutdown Initiation Relays ----
Serial Start/Stop Events