GE Feeder Management Relay 750 User Manual

7-34 750/760 Feeder Management Relay GE Multilin
7.4 MODBUS MEMORY MAP 7 COMMUNICATIONS
7
S6 ANALOG OUTPUT 7 READ/WRITE
18D8 Analog Output 7 Parameter --- --- F77 Disabled
18D9 Analog Output 7 Minimum --- --- F78 0
18DA Analog Output 7 Maximum --- --- F78 0
S6 ANALOG OUTPUT 8 READ/WRITE
18DC Analog Output 8 Parameter --- --- F77 Disabled
18DD Analog Output 8 Minimum --- --- F78 0
18DE Analog Output 8 Maximum --- --- F78 0
S6 OVERFREQUENCY READ/WRITE
18E0 Overfrequency Function --- --- F38 Disabled
18E1 Overfrequency Relays --- --- F57 None
18E2 Overfrequency Pickup 20.00 to 65.00 Hz F3 60.50 Hz
18E3 Overfrequency Delay 0.0 to 6000.0 s F2 5.0 s
S6 TRIP COUNTER READ/WRITE
1900 Trip Counter Function --- --- F38 Disabled
1901 Trip Counter Relays --- --- F57 None
1902 Trip Counter Limit 1 to 10000 --- F1 10000 Trips
S6 TOTAL ARCING CURRENT READ/WRITE
1908 Total Arcing Current Function --- --- F38 Disabled
1909 Total Arcing Current Relays --- --- F57 None
190A Total Arcing Current Start Delay 0 to 100 ms F1 32 ms
190B Total Arcing Current Limit 1 to 50000 kA
2
-cyc F1 1000 kA
2
cyc
S6 VT FAILURE READ/WRITE
1918 VT Failure Function --- --- F38 Disabled
1919 VT Failure Relays --- --- F57 None
191A VT Failure Delay 0 to 60,000 s F1 10 s
S8 SIMULATION SETUP READ/WRITE
1920 Simulation Status --- --- F48 Disabled
1921 Circuit Breaker Simulation --- --- F30 Enabled
1922 Allow Operation of Relays --- --- F57 None
S8 SIMULATION PRE-FAULT VALUES READ/WRITE
1930 Prefault Phase A/B/C Current Level 0.00 to 20.00 x CT F3 0.50 x CT
1931 Prefault Power Factor Angle 0 to 359 ° Lag F1 0° Lag
S8 SIMULATION FAULT VALUES READ/WRITE
1940 Fault Phase A-N Voltage Level 0.00 to 2.00 x VT F3 1.00 x VT
1941 Fault Phase A-N Voltage Position 0 to 359 ° Lag F1 0° Lag
1942 Fault Phase B-N Voltage Level 0.00 to 2.00 x T F3 1.00 x VT
1943 Fault Phase B-N Voltage Position 0 to 359 ° Lag F1 120° Lag
1944 Fault Phase C-N Voltage Level 0.00 to 2.00 x T F3 1.00 x VT
1945 Fault Phase C-N Voltage Position 0 to 359 ° Lag F1 240° Lag
1946 Fault Phase A Current Level 0.00 to 20.00 x CT F3 1.00 x CT
1947 Fault Phase A Current Position 0 to 359 ° Lag F1 60° Lag
1948 Fault Phase B Current Level 0.00 to 20.00 x CT F3 1.00 x CT
1949 Fault Phase B Current Position 0 to 359 ° Lag F1 180° Lag
194A Fault Phase C Current Level 0.00 to 20.00 x CT F3 1.00 x CT
194B Fault Phase C Current Position 0 to 359 ° Lag F1 300° Lag
194C Fault System Frequency 20.00 to 65.00 Hz F3 60.00 Hz
194D Fault Analog Input Current 0.00 to 20.00 mA F3 0.00 mA
194E
3
Reserved for Fault Polarizing Current Level 0.00 to 20.00 x CT F70 1.00 x CT
194F
3
Reserved for Fault Polarizing Current Position 0 to 359 ° Lag F1 0°
1950 Fault Ground Current Level 0.00 to 20.00 x CT F3 0.00 x CT
1951 Fault Ground Current Position 0 to 359 ° Lag F1 0°
1952
3
Fault Sensitive Ground Current Level 0.005 to 1.000 x CT F70 0.100 x CT
Table 7–6: MODBUS MEMORY MAP (SHEET 22 OF 27)
ADDR DESCRIPTION RANGE UNITS TYPE DEFAULT
1 2 3 4 5 6 7 8 9
For explanation of Table footnotes, see the Memory Map Notes at the end of this table.
Courtesy of NationalSwitchgear.com

GE Feeder Management Relay 750 Specifications

General

Brand	GE
Model	Feeder Management Relay 750
Category	Protection Device
Language	English