GE 745 TRANSFORMER MANAGEMENT RELAY Instruction Manual page 273

8 COMMUNICATIONS
Table 8–6: 745 MEMORY MAP (Sheet 47 of 57)
GROUP ADDR DESCRIPTION
(HEX)
WINDING 3 2340 Winding 3 THD Level Function
THD LEVEL
2341 Winding 3 THD Level Target
2342 Winding 3 THD Level Min. Operating Current
2343 Winding 3 THD Level Pickup
2344 Winding 3 THD Level Delay
2345 Winding 3 THD Level Block
2346 Reserved
↓
234F Reserved
WINDING 1 2350 Winding 1 Harm Derating Function
HARMONIC
2351 Winding 1 Harm Derating Target
DERATING
2352 Winding 1 Harm Derating Min. Operating Current
2353 Winding 1 Harm Derating Pickup
2354 Winding 1 Harm Derating Delay
2355 Winding 1 Harm Derating Block
2356 Reserved
: :
235F Reserved
WINDING 2 2360 Winding 2 Harm Derating Function
HARMONIC
2361 Winding 2 Harm Derating Target
DERATING
2362 Winding 2 Harm Derating Min. Operating Current
2363 Winding 2 Harm Derating Pickup
2364 Winding 2 Harm Derating Delay
2365 Winding 2 Harm Derating Block
2366 Reserved
↓
236F Reserved
WINDING 3 2370 Winding 3 Harm Derating Function
HARMONIC
2371 Winding 3 Harm Derating Target
DERATING
2372 Winding 3 Harm Derating Min. Operating Current
2373 Winding 3 Harm Derating Pickup
2374 Winding 3 Harm Derating Delay
2375 Winding 3 Harm Derating Block
2376 Reserved
↓
237F Reserved
GE Power Management
RANGE
0.03 to 1.00
0.1 to 50.0
0 to 60000
↓
0.03 to 1.00
0.01 to 0.98
0 to 60000
0.03 to 1.00
0.01 to 0.98
0 to 60000
↓
0.03 to 1.00
0.01 to 0.98
0 to 60000
↓
745 Transformer Management Relay
8.3 MODBUS MEMORY MAP
STEP UNITS FORMAT
VALUE
--- --- ---
--- --- ---
× CT
0.01
0.1 % ƒo
1 s
--- --- ---
↓ ↓ ↓
--- --- ---
--- --- ---
× CT
0.01
0.01 ---
1 s
--- --- ---
--- --- ---
--- --- ---
× CT
0.01
0.01 ---
1 s
--- --- ---
↓ ↓ ↓
--- --- ---
--- --- ---
× CT
0.01
0.01 ---
1 s
--- --- ---
↓ ↓ ↓
FACTORY
CODE DEFAULT
F30 0 = Disabled
F46 0 = Self-reset
10 = 0.10 × CT
F3
F2 500 = 50.0%
F1 10 s
F87 0 = Disabled
↓ ↓
F30 0 = Disabled
F46 0 = Self-reset
10 = 0.10 × CT
F3
F3 90 = 0.90
F1 10 s
F87 0 = Disabled
F30 0 = Disabled
F46 0 = Self-reset
10 = 0.10 × CT
F3
F3 90 = 0.90
F1 10 s
F87 0 = Disabled
↓ ↓
F30 0 = Disabled
8
F46 0 = Self-reset
10 = 0.10 × CT
F3
F3 90 = 0.90
F1 10 s
F87 0 = Disabled
↓ ↓
8-63