GE 745 TRANSFORMER MANAGEMENT RELAY, Instruction Manual

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8-32 745 Transformer Management Relay GE Power Management
8.3 MODBUS MEMORY MAP 8 COMMUNICATIONS
8
POWER
continued
0493 W1 Power Factor –0.00 to 1.00 0.01 --- F3 ---
0494 W2 Real Power –32000 to 32000 --- MW F94 ---
0495 W2 Reactive Power –32000 to 32000 --- Mvar F94 ---
0496 W2 Apparent Power 0 to 32000 --- MVA F94 ---
0497 W2 Power Factor –0.00 to 1.00 0.01 --- F3 ---
0498 W3 Real Power –32000 to 32000 --- MW F95 ---
0499 W3 Reactive Power –32000 to 32000 --- Mvar F95 ---
049A W3 Apparent Power 0 to 32000 --- MVA F95 ---
049B W3 Power Factor –0.00 to 1.00 0.01 --- F3 ---
ENERGY 0500 Energy Clear Date --- --- --- F23 ---
0502 Energy Clear Time --- --- --- F22 ---
0504 W1 Source Watthours --- --- MWh F96 ---
0506 W1 Load Watthours --- --- MWh F96 ---
0508 W1 Source Varhours --- --- Mvarh F96 ---
050A W1 Load Varhours --- --- Mvarh F96 ---
050C W2 Source Watthours --- --- MWh F97 ---
050E W2 Load Watthours --- --- MWh F97 ---
0510 W2 Source Varhours --- --- Mvarh F97 ---
0512 W2 Load Varhours --- --- Mvarh F97 ---
0514 W3 Source Watthours --- --- MWh F98 ---
0516 W3 Load Watthours --- --- MWh F98 ---
0518 W3 Source Varhours --- --- Mvarh F98 ---
051A W3 Load Varhours --- --- Mvarh F98 ---
07FF Reserved
Event Recorder (Addresses 0800 to 0FFF) - Read Only
EVENT
RECORDER
0800 Event Recorder Last Clear Date (2 registers) --- --- --- F23 ---
0802 Event Recorder Last Clear Time (2 registers) --- --- --- F22 ---
0804 Total Number of Events Since Last Clear 0 to 65535 1 --- F1 0
0805 Event Record Selector Index (XX) [read/write] 1 to 65535 1 --- F1 1 = Event 1
0806 Reserved
↓ ↓ ↓ ↓ ↓ ↓ ↓
080F Reserved
MAXIMUM
EVENT
CURRENT
0810 Maximum Event Winding 1 Phase A Current --- --- A F78 0 A
0811 Maximum Event Winding 1 Phase B Current --- --- A F78 0 A
0812 Maximum Event Winding 1 Phase C Current --- --- A F78 0 A
0813 Maximum Event Winding 1 Ground Current --- --- A F81 0 A
0814 Maximum Event Winding 2 Phase A Current --- --- A F79 0 A
0815 Maximum Event Winding 2 Phase B Current --- --- A F79 0 A
Table 8–6: 745 MEMORY MAP (Sheet 16 of 57)
GROUP ADDR
(HEX)
DESCRIPTION RANGE STEP
VALUE
UNITS FORMAT
CODE
FACTORY
DEFAULT