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B.4 MEMORY MAPPING
Table B–9: MODBUS MEMORY MAP (Sheet 31 of 54)
ADDR
REGISTER NAME
DNP/IEC Points (Read/Write Setting)
A300
DNP/IEC 60870-5-104 Binary Input Points (256 items)
A400
DNP/IEC 60870-5-104 Analog Input Points (256 items)
Non Volatile Latches (Read/Write Setting) (16 modules)
A700
Non-Volatile Latch 1 Function
B
A701
Non-Volatile Latch 1 Type
A702
Non-Volatile Latch 1 Set
A703
Non-Volatile Latch 1 Reset
A704
Non-Volatile Latch 1 Target
A705
Non-Volatile Latch 1 Events
A706
Reserved (4 items)
A70A
...Repeated for Non-Volatile Latch 2
A714
...Repeated for Non-Volatile Latch 3
A71E
...Repeated for Non-Volatile Latch 4
A728
...Repeated for Non-Volatile Latch 5
A732
...Repeated for Non-Volatile Latch 6
A73C
...Repeated for Non-Volatile Latch 7
A746
...Repeated for Non-Volatile Latch 8
A750
...Repeated for Non-Volatile Latch 9
A75A
...Repeated for Non-Volatile Latch 10
A764
...Repeated for Non-Volatile Latch 11
A76E
...Repeated for Non-Volatile Latch 12
A778
...Repeated for Non-Volatile Latch 13
A782
...Repeated for Non-Volatile Latch 14
A78C
...Repeated for Non-Volatile Latch 15
A796
...Repeated for Non-Volatile Latch 16
Digital Counter (Read/Write Setting) (8 modules)
A800
Digital Counter 1 Function
A801
Digital Counter 1 Name
A807
Digital Counter 1 Units
A80A
Digital Counter 1 Block
A80B
Digital Counter 1 Up
A80C
Digital Counter 1 Down
A80D
Digital Counter 1 Preset
A80F
Digital Counter 1 Compare
A811
Digital Counter 1 Reset
A812
Digital Counter 1 Freeze/Reset
A813
Digital Counter 1 Freeze/Count
A814
Digital Counter 1 Set To Preset
A815
Reserved (11 items)
A820
...Repeated for Digital Counter 2
A840
...Repeated for Digital Counter 3
A860
...Repeated for Digital Counter 4
A880
...Repeated for Digital Counter 5
A8A0
...Repeated for Digital Counter 6
A8C0
...Repeated for Digital Counter 7
A8E0
...Repeated for Digital Counter 8
Frequency Rate of Change (Read/Write Setting) (4 modules)
A900
Frequency Rate of Change 1 Function
A901
Frequency Rate of Change 1 OC Supervision
A902
Frequency Rate of Change 1 Min
A903
Frequency Rate of Change 1 Max
A904
Frequency Rate of Change 1 Pickup Delay
B-38
N60 Network Stability and Synchrophasor Measurement System
RANGE
UNITS
STEP
0 to 65535
---
0 to 65535
---
0 to 1
---
0 to 1
---
0 to 65535
---
0 to 65535
---
0 to 2
---
0 to 1
---
---
---
0 to 1
---
---
---
---
---
0 to 65535
---
0 to 65535
---
0 to 65535
---
–2147483647 to
---
2147483647
–2147483647 to
---
2147483647
0 to 65535
---
0 to 65535
---
0 to 65535
---
0 to 65535
---
---
---
0 to 1
---
0 to 30
pu
0.001
20 to 80
Hz
20 to 80
Hz
0 to 65.535
s
0.001
APPENDIX B
FORMAT
DEFAULT
1
F300
0
1
F300
0
1
F102
0 (Disabled)
1
F519
0 (Reset Dominant)
1
F300
0
1
F300
0
1
F109
0 (Self-reset)
1
F102
0 (Disabled)
---
F001
0
1
F102
0 (Disabled)
---
F205
"Counter 1"
---
F206
(none)
1
F300
0
1
F300
0
1
F300
0
1
F004
0
1
F004
0
1
F300
0
1
F300
0
1
F300
0
1
F300
0
---
F001
0
1
F102
0 (Disabled)
F001
200
0.01
F001
4500
0.01
F001
6500
F001
0
GE Multilin
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