GE 745 TRANSFORMER MANAGEMENT RELAY - Page 241

GE Power Management 745 Transformer Management Relay 8-31
8 COMMUNICATIONS 8.3 MODBUS MEMORY MAP
8
CURRENT
DEMAND
continued
0456 Winding 1 Phase C Current Demand --- --- A F78 ---
0457 Winding 1 Max Current Demand --- --- A F78 0 A
0458 Winding 1 Max Current Demand Phase --- --- --- F18 0 = phase A
0459
Wdg 1 Max Current Demand Date (2 registers) --- --- --- F23 Jan 01 1996
045B
Wdg 1 Max Current Demand Time (2 registers) --- --- --- F22 00:00:00.000
045D Winding 2 Phase A Current Demand --- --- A F79 ---
045E Winding 2 Phase B Current Demand --- --- A F79 ---
045F Winding 2 Phase C Current Demand --- --- A F79 ---
0460 Winding 2 Max Current Demand --- --- A F79 0 A
0461 Winding 2 Max Current Demand Phase --- --- --- F18 0 = phase A
0462
Wdg 2 Max Current Demand Date (2 registers) --- --- --- F23 Jan 01 1996
0464
Wdg 2 Max Current Demand Time (2 registers) --- --- --- F22 00:00:00.000
0466 Winding 3 Phase A Current Demand --- --- A F80 ---
0467 Winding 3 Phase B Current Demand --- --- A F80 ---
0468 Winding 3 Phase C Current Demand --- --- A F80 ---
0469 Winding 3 Max Current Demand --- --- A F80 0 A
046A Winding 3 Max Current Demand Phase --- --- --- F18 0 = phase A
046B
Wdg 3 Max Current Demand Date (2 registers) --- --- --- F23 Jan 01 1996
046D
Wdg 3 Max Current Demand Time (2 registers) --- --- --- F22 00:00:00.000
046F Reserved
↓↓ ↓ ↓↓↓ ↓
0477 Reserved
AMBIENT
TEMP
0478 Ambient Temperature –51 to 251 1 °C F4 ---
0479 Reserved
↓↓ ↓ ↓↓↓ ↓
047F Reserved
LOSS-OF-LIFE 0480 Hottest-spot Winding Temperature –50 to 300 1 °C F4 ---
0481 Total Accumulated Loss-of-Life (2 registers) 0 to 200000 1 hours F7 0 hours
0483 Aging Factor 0.0 to 2000.0 0.1 - F2 -
↓↓ ↓ ↓↓↓ ↓
0487 Reserved
ANALOG
INPUT
0488 Analog Input 0 to 65000 1
<Units> F1 ---
0489 Reserved
↓↓ ↓ ↓↓↓ ↓
048F Reserved
POWER 0490 W1 Real Power –32000 to 32000 --- MW F93 ---
0491 W1 Reactive Power –32000 to 32000 --- Mvar F93 ---
0492 W1 Apparent Power 0 to 32000 --- MVA F93 ---
Table 8–6: 745 MEMORY MAP (Sheet 15 of 57)
GROUP ADDR
(HEX)
DESCRIPTION RANGE STEP
VALUE
UNITS FORMAT
CODE
FACTORY
DEFAULT