GE Multilin T60 Transformer Protection System B-43
APPENDIX B B.4 MEMORY MAPPING
B
Transformer Thermal Inputs (Read/Write Command)
6180 Transformer Loss of Life Clear Command 0 to 1 --- 1 F126 0 (No)
Transformer Percent Differential (Read/Write Grouped Setting)
61C0 Percent Differential Function 0 to 1 --- 1 F102 0 (Disabled)
61C1 Percent Differential Pickup 0.05 to 1 pu 0.001 F001 100
61C2 Percent Differential Slope 1 15 to 100 % 1 F001 25
61C3 Percent Differential Break 1 1 to 2 pu 0.001 F001 2000
61C4 Percent Differential Break 2 2 to 3 pu 0.001 F001 8000
61C5 Percent Differential Slope 2 50 to 100 % 1 F001 100
61C6 Inrush Inhibit Function 0 to 2 --- 1 F168 1 (Adapt. 2nd)
61C7 Inrush Inhibit Level 1 to 40 %fo 0.1 F001 200
61C8 Overexcitation Inhibit Function 0 to 1 --- 1 F169 0 (Disabled)
61C9 Overexcitation Inhibit Level 1 to 40 %fo 0.1 F001 100
61CA Percent Differential Block 0 to 4294967295 --- 1 F300 0
61CC Percent Differential Target 0 to 2 --- 1 F109 0 (Self-reset)
61CD Percent Differential Events 0 to 1 --- 1 F102 0 (Disabled)
61CE Transformer Inrush Inhibit Mode 0 to 2 --- 1 F189 0 (Per phase)
Transformer Inst Differential (Read/Write Grouped Setting)
61DA Inst Differential Function 0 to 1 --- 1 F102 0 (Disabled)
61DB Inst Differential Pickup 2 to 30 pu 0.001 F001 8000
61DC Inst Differential Block 0 to 4294967295 --- 1 F300 0
61DE Inst Differential Target 0 to 2 --- 1 F109 0 (Self-reset)
61DF Inst Differential Events 0 to 1 --- 1 F102 0 (Disabled)
Overfrequency (Read/Write Setting) (4 Modules)
6470 Overfrequency 1 Function 0 to 1 --- 1 F102 0 (Disabled)
6471 Overfrequency 1 Block 0 to 4294967295 --- 1 F300 0
6473 Overfrequency 1 Source 0 to 5 --- 1 F167 0 (SRC 1)
6474 Overfrequency 1 Pickup 20 to 65 Hz 0.01 F001 6050
6475 Overfrequency 1 Pickup Delay 0 to 65.535 s 0.001 F001 500
6476 Overfrequency 1 Reset Delay 0 to 65.535 s 0.001 F001 500
6477 Overfrequency 1 Target 0 to 2 --- 1 F109 0 (Self-reset)
6478 Overfrequency 1 Events 0 to 1 --- 1 F102 0 (Disabled)
6479 Reserved (4 items) 0 to 1 --- 1 F001 0
647D ...Repeated for Overfrequency 2
648A ...Repeated for Overfrequency 3
6497 ...Repeated for Overfrequency 4
Power Swing Detect (Read/Write Grouped Setting)
65C0 Power Swing Detect Function 0 to 1 --- 1 F102 0 (Disabled)
65C1 Power Swing Detect Source 0 to 5 --- 1 F167 0 (SRC 1)
65C2 Power Swing Detect Mode 0 to 1 --- 1 F513 0 (Two Step)
65C3 Power Swing Detect Supervision 0.05 to 30 pu 0.001 F001 600
65C4 Power Swing Detect Forward Reach 0.1 to 500 ohms 0.01 F001 5000
65C5 Power Swing Detect Forward RCA 40 to 90 degrees 1 F001 75
65C6 Power Swing Detect Reverse Reach 0.1 to 500 ohms 0.01 F001 5000
65C7 Power Swing Detect Reverse RCA 40 to 90 degrees 1 F001 75
65C8 Power Swing Detect Outer Limit Angle 40 to 140 degrees 1 F001 120
65C9 Power Swing Detect Middle Limit Angle 40 to 140 degrees 1 F001 90
65CA Power Swing Detect Inner Limit Angle 40 to 140 degrees 1 F001 60
65CB Power Swing Detect Delay 1 Pickup 0 to 65.535 s 0.001 F001 30
65CC Power Swing Detect Delay 1 Reset 0 to 65.535 s 0.001 F001 50
65CD Power Swing Detect Delay 2 Pickup 0 to 65.535 s 0.001 F001 17
65CE Power Swing Detect Delay 3 Pickup 0 to 65.535 s 0.001 F001 9
65CF Power Swing Detect Delay 4 Pickup 0 to 65.535 s 0.001 F001 17
65D0 Power Swing Detect Seal In Delay 0 to 65.535 s 0.001 F001 400
Table B–10: MODBUS MEMORY MAP (Sheet 35 of 74)
ADDR REGISTER NAME RANGE UNITS STEP FORMAT DEFAULT
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