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8.3 MODBUS MEMORY MAP
Table 8–6: 745 MEMORY MAP (Sheet 48 of 57)
GROUP
ADDR
(HEX)
HOTTEST-
2380
SPOT LIMIT
2381
2382
2383
2384
2385
↓
238F
LOSS-OF-LIFE
2390
LIMIT
2391
2392
2393
2394
↓
239F
ANALOG
23A0
INPUT
23A1
LEVEL 1
23A2
23A3
23A4
23A5
↓
23AF
ANALOG
23B0
INPUT
23B1
LEVEL 2
23B2
23B3
23B4
8
23B5
↓
23BF
WINDING 1
23C0
CURRENT
23C1
DEMAND
23C2
23C3
23C4
↓
23CF
8-64
DESCRIPTION
Hottest-spot Limit Function
Hottest-spot Limit Target
Hottest-spot Limit Pickup
Hottest-spot Limit Delay
Hottest-spot Limit Block
Reserved
↓
Reserved
Loss-of-Life Limit Function
Loss-of-Life Limit Target
Loss-of-Life Limit Pickup
Loss-of-Life Limit Block
Reserved
↓
Reserved
Analog Input Level 1 Function
Analog Input Level 1 Target
Analog Input Level 1 Pickup
Analog Input Level 1 Delay
Analog Input Level 1 Block
Reserved
↓
Reserved
Analog Input Level 2 Function
Analog Input Level 2 Target
Analog Input Level 2 Pickup
Analog Input Level 2 Delay
Analog Input Level 2 Block
Reserved
↓
Reserved
Winding 1 Current Demand Function
Winding 1 Current Demand Target
Winding 1 Current Demand Pickup
Winding 1 Current Demand Block
Reserved
↓
Reserved
745 Transformer Management Relay
8 COMMUNICATIONS
RANGE
STEP
UNITS
VALUE
---
---
---
---
---
---
50 to 300
1
° C
0 to 60000
1
min
---
---
---
↓
↓
↓
---
---
---
---
---
---
0 to 20000
1
hrs x 10
---
---
---
↓
↓
↓
---
---
---
---
---
---
1 to 65000
1
<Units>
0 to 60000
1
s
---
---
---
↓
↓
↓
---
---
---
---
---
---
1 to 65000
1
<Units>
0 to 60000
1
s
---
---
---
↓
↓
↓
---
---
---
---
---
---
---
---
A
---
---
---
↓
↓
↓
FORMAT
FACTORY
CODE
DEFAULT
F30
0 = Disabled
F46
0 = Self-reset
F1
150° C
F1
10 min
F87
0 = Disabled
↓
↓
F30
0 = Disabled
F46
0 = Self-reset
F1
16000=160000 hrs
F87
0 = Disabled
↓
↓
F30
0 = Disabled
F46
0 = Self-reset
F1
10 <Units>
F1
50 s
F87
0 = Disabled
↓
↓
F30
0 = Disabled
F46
0 = Self-reset
F1
100 <Units>
F1
100 s
F87
0 = Disabled
↓
↓
F30
0 = Disabled
F46
0 = Self-reset
F78
100 A
F87
0 = Disabled
↓
↓
GE Power Management
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