GE L90 Instruction Manual page 399
Line differential relay
ur series
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APPENDIX B
Table B–9: MODBUS MEMORY MAP (Sheet 14 of 41)
ADDR
REGISTER NAME
User Programmable Self Tests (Read/Write Setting)
4441
User Programmable Detect Ring Break Function
4442
User Programmable Direct Device Off Function
4443
User Programmable Remote Device Off Function
4444
User Programmable Primary Ethernet Fail Function
4445
User Programmable Secondary Ethernet Fail Function
4446
User Programmable Battery Fail Function
4447
User Programmable SNTP Fail Function
4448
User Programmable IRIG-B Fail Function
CT Settings (Read/Write Setting) (6 modules)
4480
Phase CT Primary
4481
Phase CT Secondary
4482
Ground CT Primary
4483
Ground CT Secondary
4484
...Repeated for module number 2
4488
...Repeated for module number 3
448C
...Repeated for module number 4
4490
...Repeated for module number 5
4494
...Repeated for module number 6
VT Settings (Read/Write Setting) (3 modules)
4500
Phase VT Connection
4501
Phase VT Secondary
4502
Phase VT Ratio
4504
Auxiliary VT Connection
4505
Auxiliary VT Secondary
4506
Auxiliary VT Ratio
4508
...Repeated for module number 2
4510
...Repeated for module number 3
Source Settings (Read/Write Setting) (6 modules)
4580
Source Name
4583
Source Phase CT
4584
Source Ground CT
4585
Source Phase VT
4586
Source Auxiliary VT
4587
...Repeated for module number 2
458E
...Repeated for module number 3
4595
...Repeated for module number 4
459C
...Repeated for module number 5
45A3
...Repeated for module number 6
Power System (Read/Write Setting)
4600
Nominal Frequency
4601
Phase Rotation
4602
Frequency And Phase Reference
4603
Frequency Tracking Function
L90 Power System (Read/Write Setting)
4610
L90 Number of Terminals
4611
L90 Number of Channels
4612
Charging Current Compensation
4613
Positive Sequence Reactance
4614
Zero Sequence Reactance
4615
Zero Sequence Current Removal
4616
Local Relay ID
4617
Terminal 1 ID
4618
Terminal 2 ID
GE Multilin
RANGE
0 to 1
0 to 1
0 to 1
0 to 1
0 to 1
0 to 1
0 to 1
0 to 1
1 to 65000
0 to 1
1 to 65000
0 to 1
0 to 1
50 to 240
1 to 24000
0 to 6
50 to 240
1 to 24000
---
0 to 63
0 to 63
0 to 63
0 to 63
25 to 60
0 to 1
0 to 5
0 to 1
2 to 3
1 to 2
0 to 1
0.1 to 65.535
0.1 to 65.535
0 to 1
0 to 255
0 to 255
0 to 255
L90 Line Differential Relay
B.4 MEMORY MAPPING
UNITS
STEP
FORMAT
---
1
F102
---
1
F102
---
1
F102
---
1
F102
---
1
F102
---
1
F102
---
1
F102
---
1
F102
A
1
F001
---
1
F123
A
1
F001
---
1
F123
---
1
F100
V
0.1
F001
:1
1
F060
---
1
F166
V
0.1
F001
:1
1
F060
---
---
F206
---
1
F400
---
1
F400
---
1
F400
---
1
F400
Hz
1
F001
---
1
F106
---
1
F167
---
1
F102
---
1
F001
---
1
F001
---
1
F102
kohms
0.001
F001
kohms
0.001
F001
---
1
F102
---
1
F001
---
1
F001
---
1
F001
DEFAULT
1 (Enabled)
1 (Enabled)
1 (Enabled)
0 (Disabled)
B
0 (Disabled)
1 (Enabled)
1 (Enabled)
1 (Enabled)
1
0 (1 A)
1
0 (1 A)
0 (Wye)
664
1
1 (Vag)
664
1
"SRC 1"
0
0
0
0
60
0 (ABC)
0 (SRC 1)
1 (Enabled)
2
1
0 (Disabled)
100
100
0 (Disabled)
0
0
0
B-21
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