GE L90 Instruction Manual page 662

B.4 MEMORY MAPPING
Table B–9: MODBUS MEMORY MAP (Sheet 24 of 71)
ADDR REGISTER NAME
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
B
444A Process Bus Failure Operand
444C PTP Fail Function
444D User Programmable Third Ethernet Fail Function
444E User Programmable SFP Fail Function
CT Settings (Read/Write Setting) (6 modules)
4480 Phase CT 1 Primary
4481 Phase CT 1 Secondary
4482 Ground CT 1 Primary
4483 Ground CT 1 Secondary
4484 ...Repeated for CT Bank 2
4488 ...Repeated for CT Bank 3
448C ...Repeated for CT Bank 4
4490 ...Repeated for CT Bank 5
4494 ...Repeated for CT Bank 6
VT Settings (Read/Write Setting) (3 modules)
4500 Phase VT 1 Connection
4501 Phase VT 1 Secondary
4502 Phase VT 1 Ratio
4504 Auxiliary VT 1 Connection
4505 Auxiliary VT 1 Secondary
4506 Auxiliary VT 1 Ratio
4508 ...Repeated for VT Bank 2
4510 ...Repeated for VT Bank 3
4518 ...Repeated for VT Bank 4
4520 ...Repeated for VT Bank 5
4528 ...Repeated for VT Bank 6
Source Settings (Read/Write Setting) (6 modules)
4580 Source 1 Name
4583 Source 1 Phase CT
4584 Source 1 Ground CT
4585 Source 1 Phase VT
4586 Source 1 Auxiliary VT
4587 ...Repeated for Source 2
458E ...Repeated for Source 3
4595 ...Repeated for Source 4
459C ...Repeated for Source 5
45A3 ...Repeated for Source 6
Power System (Read/Write Setting)
4600 Nominal Frequency
4601 Phase Rotation
4602 Frequency And Phase Reference
4603 Frequency Tracking Function
Power System (Read/Write Setting)
4610 Number of Terminals
4611 Number of Channels
4612 Charging Current Compensation
4613 Positive Sequence Reactance
4614 Zero Sequence Reactance
4615 Zero Sequence Current Removal
B-32
RANGE
0 to 1
0 to 1
0 to 1
0 to 1
0 to 1
0 to 4294967295
0 to 1
0 to 1
0 to 1
1 to 65000
0 to 1
1 to 65000
0 to 1
0 to 1
25 to 240
1 to 24000
0 to 6
25 to 240
1 to 24000
0 to 1
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
L90 Line Current Differential System
APPENDIX B
UNITS STEP FORMAT
--- 1 F102
--- 1 F102
--- 1 F102
--- 1 F102
--- 1 F102
--- 1 F300
--- 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
DEFAULT
0 (Disabled)
0 (Disabled)
1 (Enabled)
1 (Enabled)
1 (Enabled)
0
1 (Enabled)
0 (Disabled)
0 (Disabled)
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)
GE Multilin