GE Multilin 745 Communications Manual page 71

CHAPTER 2: MODBUS PROTOCOL
Table 2–4: 745 memory map (Sheet 53 of 56)
Addr Description
Hottest- spot limit
2380 Hottest-spot limit function
2381 Hottest-spot limit target
2382 Hottest-spot limit pickup
2383 Hottest-spot limit delay
2384 Hottest-spot limit block
2385 Hottest-spot limit relays
2386 Reserved
↓ ↓
238F Reserved
Loss-of-life limit
2390 Loss-of-life limit function
2391 Loss-of-life limit target
2392 Loss-of-life limit pickup
2393 Loss-of-life limit block
2394 Loss-of-life limit relays
2395 Reserved
↓ ↓
239F Reserved
Analog input level 1
23A0 Analog input level 1 function
23A1 Analog input level 1 target
23A2 Analog input level 1 pickup
23A3 Analog input level 1 delay
23A4 Analog input level 1 block
23A5 Analog input level 1 relays
23A6 Reserved
↓ ↓
23AF Reserved
Analog input level 2
23B0 Analog input level 2 function
23B1 Analog input level 2 target
23B2 Analog input level 2 pickup
23B3 Analog input level 2 delay
23B4 Analog input level 2 block
23B5 Analog input level 2 relays
23B6 Reserved
↓ ↓
23BF Reserved
Winding 1 current demand
23C0 Winding 1 current demand function
23C1 Winding 1 current demand target
23C2 Winding 1 current demand pickup
23C3 Winding 1 current demand block
23C4 Winding 1 current demand relays
23C5 Reserved
↓ ↓
745 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE
Range Step Units
--- --- ---
--- --- ---
50 to 300 1 ° C
0 to 60000 1 min
--- --- ---
1 to 8 --- ---
↓ ↓
--- --- ---
--- --- ---
0 to 20000 1 hrs x 10
--- --- ---
1 to 8 --- ---
↓ ↓
--- --- ---
--- --- ---
1 to 65000 1 <Units>
0 to 60000 1
--- --- ---
1 to 8 --- ---
↓ ↓
--- --- ---
--- --- ---
1 to 65000 1 <Units>
0 to 60000 1
--- --- ---
1 to 8 --- ---
↓ ↓
--- --- ---
--- --- ---
--- ---
--- --- ---
1 to 8 --- ---
↓ ↓
MODBUS PROTOCOL
Format Default
F30 0 = Disabled
F46 0 = Self-reset
F1 150° C
F1 10 min
F87 0 = Disabled
F153 None
↓ ↓ ↓
F30 0 = Disabled
F46 0 = Self-reset
F1 160000 hrs.
F87 0 = Disabled
F153 None
↓ ↓ ↓
F30 0 = Disabled
F46 0 = Self-reset
F1 10 <Units>
s F1 50 s
F87 0 = Disabled
F153 None
↓ ↓ ↓
F30 0 = Disabled
F46 0 = Self-reset
F1 100 <Units>
s F1 100 s
F87 0 = Disabled
F153 None
↓ ↓ ↓
F30 0 = Disabled
F46 0 = Self-reset
A F78 100 A
F87 0 = Disabled
F153 None
↓ ↓ ↓
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