B-38 B30 Bus Differential System GE Multilin
B.4 MEMORY MAPPING APPENDIX B 
B
Phase Time Overcurrent (Read/Write Grouped Setting) (6 modules)
5900 Phase Time Overcurrent 1 Function 0 to 1 --- 1 F102 0 (Disabled)
5901 Phase Time Overcurrent 1 Signal Source 0 to 5 --- 1 F167 0 (SRC 1)
5902 Phase Time Overcurrent 1 Input 0 to 1 --- 1 F122 0 (Phasor)
5903 Phase Time Overcurrent 1 Pickup 0 to 30 pu 0.001 F001 1000
5904 Phase Time Overcurrent 1 Curve 0 to 16 --- 1 F103 0 (IEEE Mod 
Inv)
5905 Phase Time Overcurrent 1 Multiplier 0 to 600 --- 0.01 F001 100
5906 Phase Time Overcurrent 1 Reset 0 to 1 --- 1 F104 0 
(Instantaneou
s)
5907 Phase Time Overcurrent 1 Voltage Restraint 0 to 1 --- 1 F102 0 (Disabled)
5908 Phase TOC 1 Block For Each Phase (3 items) 0 to 4294967295 --- 1 F300 0
590F Phase Time Overcurrent 1 Target 0 to 2 --- 1 F109 0 (Self-reset)
5910 Phase Time Overcurrent 1 Events 0 to 1 --- 1 F102 0 (Disabled)
5911 Reserved (3 items) 0 to 1 --- 1 F001 0
5914 ...Repeated for Phase Time Overcurrent 2
5928 ...Repeated for Phase Time Overcurrent 3
593C ...Repeated for Phase Time Overcurrent 4
5950 ...Repeated for Phase Time Overcurrent 5
5964 ...Repeated for Phase Time Overcurrent 6
Phase Instantaneous Overcurrent (Read/Write Grouped Setting) (6 modules)
5A00 Phase Instantaneous Overcurrent 1 Function 0 to 1 --- 1 F102 0 (Disabled)
5A01 Phase Instantaneous Overcurrent 1 Signal Source 0 to 5 --- 1 F167 0 (SRC 1)
5A02 Phase Instantaneous Overcurrent 1 Pickup 0 to 30 pu 0.001 F001 1000
5A03 Phase Instantaneous Overcurrent 1 Delay 0 to 600 s 0.01 F001 0
5A04 Phase Instantaneous Overcurrent 1 Reset Delay 0 to 600 s 0.01 F001 0
5A05 Phase IOC1 Block For Each Phase (3 items) 0 to 4294967295 --- 1 F300 0
5A0B Phase Instantaneous Overcurrent 1 Target 0 to 2 --- 1 F109 0 (Self-reset)
5A0C Phase Instantaneous Overcurrent 1 Events 0 to 1 --- 1 F102 0 (Disabled)
5A0D Reserved (6 items) 0 to 1 --- 1 F001 0
5A13 ...Repeated for Phase Instantaneous Overcurrent 
2
5A26 ...Repeated for Phase Instantaneous Overcurrent 
3
5A39 ...Repeated for Phase Instantaneous Overcurrent 
4
5A4C ...Repeated for Phase Instantaneous Overcurrent 
5
5A5F ...Repeated for Phase Instantaneous Overcurrent 
6
Neutral Time Overcurrent (Read/Write Grouped Setting) (6 modules)
5B00 Neutral Time Overcurrent 1 Function 0 to 1 --- 1 F102 0 (Disabled)
5B01 Neutral Time Overcurrent 1 Signal Source 0 to 5 --- 1 F167 0 (SRC 1)
5B02 Neutral Time Overcurrent 1 Input 0 to 1 --- 1 F122 0 (Phasor)
5B03 Neutral Time Overcurrent 1 Pickup 0 to 30 pu 0.001 F001 1000
5B04 Neutral Time Overcurrent 1 Curve 0 to 16 --- 1 F103 0 (IEEE Mod 
Inv)
5B05 Neutral Time Overcurrent 1 Multiplier 0 to 600 --- 0.01 F001 100
5B06 Neutral Time Overcurrent 1 Reset 0 to 1 --- 1 F104 0 
(Instantaneou
s)
5B07 Neutral Time Overcurrent 1 Block 0 to 4294967295 --- 1 F300 0
Table B–10: MODBUS MEMORY MAP (Sheet 30 of 64)
ADDR REGISTER NAME RANGE UNITS STEP FORMAT DEFAULT