GE 745 TRANSFORMER MANAGEMENT RELAY, Instruction Manual

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GE Power Management 745 Transformer Management Relay 8-65
8 COMMUNICATIONS 8.3 MODBUS MEMORY MAP
8
WINDING 2
CURRENT
DEMAND
23D0 Winding 2 Current Demand Function --- --- --- F30 0 = Disabled
23D1 Winding 2 Current Demand Target --- --- --- F46 0 = Self-reset
23D2 Winding 2 Current Demand Pickup --- --- A F79 400 A
23D3 Winding 2 Current Demand Block --- --- --- F87 0 = Disabled
23D4 Reserved
↓ ↓ ↓ ↓ ↓ ↓ ↓
23DF Reserved
WINDING 3
CURRENT
DEMAND
23E0 Winding 3 Current Demand Function --- --- --- F30 0 = Disabled
23E1 Winding 3 Current Demand Target --- --- --- F46 0 = Self-reset
23E2 Winding 3 Current Demand Pickup --- --- A F80 400 A
23E3 Winding 3 Current Demand Block --- --- --- F87 0 = Disabled
23E4 Reserved
↓ ↓ ↓ ↓ ↓ ↓ ↓
23EF Reserved
XFORMER
OVERLOAD
23F0 Transformer Overload Function --- --- --- F30 0 = Disabled
23F1 Transformer Overload Target --- --- --- F46 0 = Self-reset
23F2 Transformer Overload Pickup 50 to 300 1 % rated F1 208% rated
23F3 Transformer Overload Delay 0 to 60000 1 s F1 10 s
23F4 Transformer Overload Block --- --- --- F87 0 = Disabled
23F5 Transformer Overtemperature Alarm Signal --- --- --- F88 0 = Disabled
23F6 Reserved
↓ ↓ ↓ ↓ ↓ ↓ ↓
23FF Reserved
AGING
FACTOR
LIMIT
2400 Aging Factor Limit Function --- --- --- F30 0 = Disabled
2401 Aging Factor Limit Target --- --- --- F46 0 = Self-reset
2402 Aging Factor Limit Pickup 1.1 to 10.0 0.1 -- F2 20 = 2.0
2403 Aging Factor Limit Delay 0 to 60000 1 minutes F1 10 minutes
2404 Aging Factor Limit Block --- --- --- F87 0 = Disabled
2405 Reserved
↓ ↓ ↓ ↓ ↓ ↓ ↓
240F Reserved
TAP CHANGER
FAILURE
2410 Tap Changer Failure Function --- --- --- F30 0 = Disabled
2411 Tap Changer Failure Target --- --- --- F46 0 = Self-reset
2412 Tap Changer Failure Delay 0 to 600.00 0.01 s F3 500 = 5.00 s
2413 Tap Changer Failure Block --- --- --- F87 0 = Disabled
2414 Reserved
↓ ↓ ↓ ↓ ↓ ↓ ↓
3FFF Reserved
Table 8–6: 745 MEMORY MAP (Sheet 49 of 57)
GROUP ADDR
(HEX)
DESCRIPTION RANGE STEP
VALUE
UNITS FORMAT
CODE
FACTORY
DEFAULT