GE UR Series L90, Instruction Manual, Page: 700 / 846

B-48 L90 Line Current Differential System GE Multilin
B.4 MEMORY MAPPING APPENDIX B
B
7235 Neutral Directional Overcurrent 1 Forward Pickup 0.006 to 30 pu 0.001 F001 50
7236 Neutral Directional Overcurrent 1 Reverse Limit Angle 40 to 90 degrees 1 F001 90
7237 Neutral Directional Overcurrent 1 Reverse Pickup 0.002 to 30 pu 0.001 F001 50
7238 Neutral Directional Overcurrent 1 Target 0 to 2 --- 1 F109 0 (Self-reset)
7239 Neutral Directional Overcurrent 1 Block 0 to 65535 --- 1 F300 0
723B Neutral Directional Overcurrent 1 Events 0 to 1 --- 1 F102 0 (Disabled)
723C Neutral Directional Overcurrent 1 Polarizing Voltage 0 to 1 --- 1 F231 0 (Calculated V0)
723D Neutral Directional Overcurrent 1 Op Current 0 to 1 --- 1 F196 0 (Calculated 3I0)
723E Neutral Directional Overcurrent 1 Offset 0 to 250 ohms 0.01 F001 0
723F Neutral Directional Overcurrent 1 Pos Seq Restraint 0 to 0.5 --- 0.001 F001 63
7240 Reserved 0 to 1 --- 1 F001 0
7241 ...Repeated for Neutral Directional Overcurrent 2
Negative-sequence directional overcurrent (read/write grouped settings) (2 modules)
7260 Negative Sequence Directional Overcurrent 1 Function 0 to 1 --- 1 F102 0 (Disabled)
7261 Negative Sequence Directional Overcurrent 1 Source 0 to 5 --- 1 F167 0 (SRC 1)
7262 Negative Sequence Directional Overcurrent 1 Type 0 to 1 --- 1 F179 0 (Neg Sequence)
7263 Neg Sequence Directional Overcurrent 1 Forward ECA 0 to 90 ° Lag 1 F002 75
7264 Neg Seq Directional Overcurrent 1 Forward Limit Angle 40 to 90 degrees 1 F001 90
7265 Neg Sequence Directional Overcurrent 1 Forward Pickup 0.015 to 30 pu 0.05 F001 5
7266 Neg Seq Directional Overcurrent 1 Reverse Limit Angle 40 to 90 degrees 1 F001 90
7267 Neg Sequence Directional Overcurrent 1 Reverse Pickup 0.015 to 30 pu 0.05 F001 5
7268 Negative Sequence Directional Overcurrent 1 Target 0 to 2 --- 1 F109 0 (Self-reset)
7269 Negative Sequence Directional Overcurrent 1 Block 0 to 4294967295 --- 1 F300 0
726B Negative Sequence Directional Overcurrent 1 Events 0 to 1 --- 1 F102 0 (Disabled)
726C Negative Sequence Directional Overcurrent 1 Offset 0 to 250 ohms 0.01 F001 0
726D Neg Seq Directional Overcurrent 1 Pos Seq Restraint 0 to 0.5 --- 0.001 F001 63
726E Reserved (3 items) 0 to 1 --- 1 F001 0
7271 ...Repeated for Neg Seq Directional Overcurrent 2
Disconnect Switch (Read/Write setting) (24 modules)
74A0 Disconnect switch 1 function 0 to 1 --- 1 F102 0 (Disabled)
74A1 Disconnect switch 1 name --- --- --- F206 “SW 1"
74A4 Disconnect switch 1 mode 0 to 1 --- 1 F157 0 (3-Pole)
74A5 Disconnect switch 1 open 0 to 4294967295 --- 1 F300 0
74A7 Disconnect switch 1 block open 0 to 4294967295 --- 1 F300 0
74A9 Disconnect switch 1 close 0 to 4294967295 --- 1 F300 0
74AB Disconnect switch 1 block close 0 to 4294967295 --- 1 F300 0
74AD Disconnect switch 1 phase A / three-pole closed 0 to 4294967295 --- 1 F300 0
74AF Disconnect switch 1 phase A / three-pole opened 0 to 4294967295 --- 1 F300 0
74B1 Disconnect switch 1 phase B closed 0 to 4294967295 --- 1 F300 0
74B3 Disconnect switch 1 phase B opened 0 to 4294967295 --- 1 F300 0
74B5 Disconnect switch 1 phase C closed 0 to 4294967295 --- 1 F300 0
74B7 Disconnect switch 1 phase C opened 0 to 4294967295 --- 1 F300 0
74B9 Disconnect switch 1 operate time 0 to 65.535 s 0.001 F001 70
74BA Disconnect switch 1 alarm delay 0 to 65.535 s 0.001 F003 0
74BC Disconnect switch 1 events 0 to 1 --- 1 F102 0 (Disabled)
74BD Reserved (2 items) --- --- --- --- ---
74BF ...Repeated for module number 2
Thermal Overload Protecttion (Read/Write Settings) (2 modules)
7788 Thermal Protection 1 Function 0 to 1 --- 1 F102 0 (Disabled)
7789 Thermal Protection 1 Source 0 to 5 --- 1 F167 0 (SRC 1)
778A Thermal Protection 1 Base Current 0.2 to 3 pu 0.01 F001 80
778B Thermal Protection 1 K Factor 1 to 1.2 --- 0.05 F001 110
778C Thermal Protection 1 Trip Time Constant 0 to 1000 min. 1 F001 45
778D Thermal Protection 1 Reset Time Constant 0 to 1000 min. 1 F001 45
Table B–9: MODBUS MEMORY MAP (Sheet 40 of 72)
ADDR REGISTER NAME RANGE UNITS STEP FORMAT DEFAULT