GE L90 Instruction Manual page 392

B.4 MEMORY MAPPING
Table B–9: MODBUS MEMORY MAP (Sheet 7 of 41)
ADDR REGISTER NAME
Passwords Unauthorized Access (Read/Write Command)
2230 Reset Unauthorized Access
Fault Location (Read Only) (5 modules)
2340 Prefault Phase A Current Magnitude
2342 Prefault Phase A Current Angle
B
2343 Prefault Phase B Current Magnitude
2345 Prefault Phase B Current Angle
2346 Prefault Phase C Current Magnitude
2348 Prefault Phase C Current Angle
2349 Prefault Phase A Voltage Magnitude
234B Prefault Phase A Voltage Angle
234C Prefault Phase B Voltage Magnitude
234E Prefault Phase B Voltage Angle
234F Prefault Phase C Voltage Magnitude
2351 Prefault Phase C Voltage Angle
2352 Fault 1 Phase A Current Magnitude
2354 Fault 1 Phase A Current Angle
2355 Fault 1 Phase B Current Magnitude
2357 Fault 1 Phase B Current Angle
2358 Fault 1 Phase C Current Magnitude
235A Fault 1 Phase C Current Angle
235B Fault 1 Phase A Voltage Magnitude
235D Fault 1 Phase A Voltage Angle
235E Fault 1 Phase B Voltage Magnitude
2360 Fault 1 Phase B Voltage Angle
2361 Fault 1 Phase C Voltage Magnitude
2363 Fault 1 Phase C Voltage Angle
2364 Fault Type
2365 Fault Location based on Line length units (km or miles)
2366 ...Repeated for module number 2
238C ...Repeated for module number 3
23B2 ...Repeated for module number 4
23D8 ...Repeated for module number 5
Synchrocheck Actuals (Read Only) (2 modules)
2400 Synchrocheck 1 Delta Voltage
2402 Synchrocheck 1 Delta Frequency
2403 Synchrocheck 1 Delta Phase
2404 ...Repeated for module number 2
Autoreclose Status (Read Only) (6 modules)
2410 Autoreclose Count
2411 ...Repeated for module number 2
2412 ...Repeated for module number 3
2413 ...Repeated for module number 4
2414 ...Repeated for module number 5
2415 ...Repeated for module number 6
Current Differential (Read Only)
2480 Local IA Magnitude
2482 Local IB Magnitude
2484 Local IC Magnitude
2486 Terminal 1 IA Magnitude
2488 Terminal 1 IB Magnitude
248A Terminal 1 IC Magnitude
248C Terminal 2 IA Magnitude
B-14
RANGE
0 to 1
0 to 999999.999
-359.9 to 0
0 to 999999.999
-359.9 to 0
0 to 999999.999
-359.9 to 0
0 to 999999.999
-359.9 to 0
0 to 999999.999
-359.9 to 0
0 to 999999.999
-359.9 to 0
0 to 999999.999
-359.9 to 0
0 to 999999.999
-359.9 to 0
0 to 999999.999
-359.9 to 0
0 to 999999.999
-359.9 to 0
0 to 999999.999
-359.9 to 0
0 to 999999.999
-359.9 to 0
0 to 11
-3276.7 to 3276.7
-1000000000000 to
1000000000000
0 to 655.35
0 to 359.9
0 to 65535
0 to 999999.999
0 to 999999.999
0 to 999999.999
0 to 999999.999
0 to 999999.999
0 to 999999.999
0 to 999999.999
L90 Line Differential Relay
UNITS STEP FORMAT
--- 1 F126
A 0.001 F060
degrees 0.1 F002
A 0.001 F060
degrees 0.1 F002
A 0.001 F060
degrees 0.1 F002
V 0.001 F060
degrees 0.1 F002
V 0.001 F060
degrees 0.1 F002
V 0.001 F060
degrees 0.1 F002
A 0.001 F060
degrees 0.1 F002
A 0.001 F060
degrees 0.1 F002
A 0.001 F060
degrees 0.1 F002
V 0.001 F060
degrees 0.1 F002
V 0.001 F060
degrees 0.1 F002
V 0.001 F060
degrees 0.1 F002
--- 1 F148
--- 0.1 F002
V 1 F060
Hz 0.01 F001
degrees 0.1 F001
--- 1 F001
A 0.001 F060
A 0.001 F060
A 0.001 F060
A 0.001 F060
A 0.001 F060
A 0.001 F060
A 0.001 F060
APPENDIX B
DEFAULT
0 (No)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0 (NA)
0
0
0
0
0
0
0
0
0
0
0
0
GE Multilin