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8 COMMUNICATIONS
Table 8–6: 745 MEMORY MAP (Sheet 39 of 57)
GROUP
ADDR
DESCRIPTION
(HEX)
WINDING 2
2140
Winding 2 Neutral Inst O/C 2 Function
NEUTRAL
2141
Winding 2 Neutral Inst O/C 2 Target
INST O/C 2
2142
Winding 2 Neutral Inst O/C 2 Pickup
2143
Winding 2 Neutral Inst O/C 2 Delay
2144
Winding 2 Neutral Inst O/C 2 Block
2145
Reserved
↓
214F
Reserved
WINDING 3
2150
Winding 3 Neutral Inst O/C 2 Function
NEUTRAL
2151
Winding 3 Neutral Inst O/C 2 Target
INST O/C 2
2152
Winding 3 Neutral Inst O/C 2 Pickup
2153
Winding 3 Neutral Inst O/C 2 Delay
2154
Winding 3 Neutral Inst O/C 2 Block
2155
Reserved
↓
215F
Reserved
WINDING 1
2160
Winding 1 Ground Time O/C Function
GROUND TIME
2161
Winding 1 Ground Time O/C Target
O/C
2162
Winding 1 Ground Time O/C Pickup
2163
Winding 1 Ground Time O/C Shape
2164
Winding 1 Ground Time O/C Multiplier
2165
Winding 1 Ground Time O/C Reset
2166
Winding 1 Ground Time O/C Block
2167
Reserved
↓
216F
Reserved
WINDING 2
2170
Winding 2 Ground Time O/C Function
GROUND TIME
2171
Winding 2 Ground Time O/C Target
O/C
2172
Winding 2 Ground Time O/C Pickup
2173
Winding 2 Ground Time O/C Shape
2174
Winding 2 Ground Time O/C Multiplier
2175
Winding 2 Ground Time O/C Reset
2176
Winding 2 Ground Time O/C Block
2177
Reserved
↓
217F
Reserved
GE Power Management
RANGE
0.05 to 20.00
0 to 60000
↓
0.05 to 20.00
0 to 60000
↓
0.05 to 20.00
0.00 to 100.00
↓
0.05 to 20.00
0.00 to 100.00
↓
745 Transformer Management Relay
8.3 MODBUS MEMORY MAP
STEP
UNITS
FORMAT
VALUE
---
---
---
---
---
---
× CT
0.01
1
ms
---
---
---
↓
↓
↓
---
---
---
---
---
---
× CT
0.01
1
ms
---
---
---
↓
↓
↓
---
---
---
---
---
---
× CT
0.01
---
---
---
0.01
---
---
---
---
---
---
---
↓
↓
↓
---
---
---
---
---
---
× CT
0.01
---
---
---
0.01
---
---
---
---
---
---
---
↓
↓
↓
FACTORY
CODE
DEFAULT
F30
0 = Disabled
F46
1 = Latched
1000=10.00 × CT
F3
F1
0 ms
F87
0 = Disabled
↓
↓
F30
0 = Disabled
F46
1 = Latched
1000=10.00 × CT
F3
F1
0 ms
F87
0 = Disabled
↓
↓
F30
1 = Enabled
F46
1 = Latched
85 = 0.85 × CT
F3
F36
0 = Ext Inverse
F3
100 = 1.00
F68
1 = Linear
F87
0 = Disabled
↓
↓
F30
0 = Disabled
F46
1 = Latched
8
85 = 0.85 × CT
F3
F36
0 = Ext Inverse
F3
100 = 1.00
F68
1 = Linear
F87
0 = Disabled
↓
↓
8-55
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