CHAPTER 2: MODBUS COMMUNICATION
MEMORY MAP
UR FAMILY – COMMUNICATIONS GUIDE
2-109
2
"
7238
Neutral Directional Overcurrent 1 Target
0 to 2
---
1
F109
0 (Self-reset)
"
7239
Neutral Directional Overcurrent 1 Block
0 to 4294967295
---
1
F300
0
"
723B
Neutral Directional Overcurrent 1 Events
0 to 1
---
1
F102
0 (Disabled)
"
723C
Neutral Directional Overcurrent 1 Polarizing
Voltage
0 to 1
---
1
F231
0
(Calculated
V0)
"
723D
Neutral Directional Overcurrent 1 Op
Current
0 to 1
---
1
F196
0
(Calculated
3I0)
"
723E
Neutral Directional Overcurrent 1 Offset
0 to 250
ohms
0.01
F001
0
"
723F
Neutral Directional Overcurrent 1 Pos Seq
Restraint
0 to 0.5
---
0.001 F001
63
"
7240
Reserved
0 to 1
---
1
F001
0
D30, D60, F60,
G30, G60, L30,
L60, L90, M60,
N60, T60
7241
...Repeated for Neutral Directional
Overcurrent 2
N60, T60
7252
...Repeated for Neutral Directional
Overcurrent 3
Negative-Sequence Directional Overcurrent (Read/Write Grouped Settings) (2 or 3 Modules)
C70, D30, D60,
F60, G30, G60,
L60, L90, T60
72A0
Negative Sequence Directional Overcurrent
1 Function
0 to 1
---
1
F102
0 (Disabled)
"
72A1
Negative Sequence Directional Overcurrent
1 Source
0 to 5
---
1
F167
0 (SRC 1)
"
72A2
Negative Sequence Directional Overcurrent
1 Type
0 to 1
---
1
F179
0 (Neg
Sequence)
"
72A3
Neg Sequence Directional Overcurrent 1
Forward ECA
0 to 90
° Lag
1
F002
75
"
72A4
Neg Seq Directional Overcurrent 1 Forward
Limit Angle
40 to 90
degrees 1
F001
90
"
72A5
Neg Sequence Directional Overcurrent 1
Forward Pickup
0.015 to 30
pu
0.005 F001
50
"
72A6
Neg Seq Directional Overcurrent 1 Reverse
Limit Angle
40 to 90
degrees 1
F001
90
"
72A7
Neg Sequence Directional Overcurrent 1
Reverse Pickup
0.015 to 30
pu
0.005 F001
50
"
72A8
Negative Sequence Directional Overcurrent
1 Target
0 to 2
---
1
F109
0 (Self-reset)
"
72A9
Negative Sequence Directional Overcurrent
1 Block
0 to 4294967295
---
1
F300
0
"
72AB
Negative Sequence Directional Overcurrent
1 Events
0 to 1
---
1
F102
0 (Disabled)
"
72AC
Negative Sequence Directional Overcurrent
1 Offset
0 to 250
ohms
0.01
F001
0
"
72AD
Negative Sequence Directional Overcurrent
1 Pos Seq Restraint
0 to 0.5
---
0.001 F001
63
"
72AE
Reserved (3 items)
0 to 1
---
1
F001
0
"
72B1
...Repeated for Neg Seq Directional
Overcurrent 2
T60
72C2
...Repeated for Neg Seq Directional
Overcurrent 3
Breaker Arcing Current Settings (Read/Write Setting) (2, 3, 4, or 6 Modules)
Products
Address Register name
Range
Units
Step
Format
Default