GE D30 Instruction Manual page 476
Line distance protection system
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- Instruction manual (686 pages) ,
- Communications manual (532 pages) ,
- Instruction manual (486 pages)
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B.4 MEMORY MAPPING
Table B–9: MODBUS MEMORY MAP (Sheet 14 of 51)
ADDR
REGISTER NAME
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
B
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
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
Breaker control (read/write settings)
4700
Breaker 1 function
4701
Breaker 1 name
4704
Breaker 1 mode
4705
Breaker 1 open
4706
Breaker 1 close
4707
Breaker 1 phase A / three-pole closed
4708
Breaker 1 phase B closed
4709
Breaker 1 phase C closed
470A
Breaker 1 external alarm
470B
Breaker 1 alarm delay
470D
Breaker 1 pushbutton control
470E
Breaker 1 manual close recall time
4710
Breaker 1 out of service
4711
Breaker 1 block open
4712
Breaker 1 block close
4713
Breaker 1 phase A / three-pole opened
4714
Breaker 1 phase B opened
4715
Breaker 1 phase C opened
4716
Breaker 1 operate time
4717
Breaker 1 events
B-22
RANGE
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
0 to 1
---
0 to 1
0 to 65535
0 to 65535
0 to 65535
0 to 65535
0 to 65535
0 to 65535
0 to 65535
0 to 1
0 to 65535
0 to 65535
0 to 65535
0 to 65535
0 to 65535
0 to 65535
0 to 65535
0 to 65535
0 to 1
D30 Line Distance Protection System
APPENDIX B
UNITS
STEP
FORMAT
---
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
F102
---
---
F206
---
1
F157
---
1
F300
---
1
F300
---
1
F300
---
1
F300
---
1
F300
---
1
F300
s
0.001
F003
---
1
F102
s
0.001
F003
---
1
F300
---
1
F300
---
1
F300
---
1
F300
---
1
F300
---
1
F300
s
0.001
F001
---
1
F102
DEFAULT
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)
0 (Disabled)
"Bkr 1"
0 (3-Pole)
0
0
0
0
0
0
0
0 (Disabled)
0
0
0
0
0
0
0
70
0 (Disabled)
GE Multilin
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