GE TRANSFORMER MANAGEMENT RELAY 745 Instruction Manual page 193

7 COMMUNICATIONS
Table 7–5: 745 MEMORY MAP (Sheet 11 of 35)
GROUP ADDR
(HEX)
0484
↓
0487
ANALOG 0488
INPUT
0489
↓
048F
POWER 0490
0491
0492
0493
0494
0495
0496
0497
0498
0499
049A
049B
ENERGY 0500
0502
0504
0506
0508
050A
050C
050E
0510
0512
0514
0516
0518
051A
07FF
Event Recorder (Addresses 0800 to 0FFF) - Read Only
EVENT 0800
RECORDER
0802
0804
0805
0806
↓
080F
MAXIMUM 0810
EVENT
0811
CURRENT
0812
0813
0814
0815
0816
0817
0818
0819
081A
081B
GE Multilin
Courtesy of NationalSwitchgear.com
DESCRIPTION
Reserved
↓
Reserved
Analog Input
Reserved
↓
Reserved
W1 Real Power
W1 Reactive Power
W1 Apparent Power
W1 Power Factor
W2 Real Power
W2 Reactive Power
W2 Apparent Power
W2 Power Factor
W3 Real Power
W3 Reactive Power
W3 Apparent Power
W3 Power Factor
Energy Clear Date
Energy Clear Time
W1 Source Watthours
W1 Load Watthours
W1 Source Varhours
W1 Load Varhours
W2 Source Watthours
W2 Load Watthours
W2 Source Varhours
W2 Load Varhours
W3 Source Watthours
W3 Load Watthours
W3 Source Varhours
W3 Load Varhours
Reserved
Event Recorder Last Clear Date (2 registers)
Event Recorder Last Clear Time (2 registers)
Total Number of Events Since Last Clear
Event Record Selector Index (XX) [read/write]
Reserved
↓
Reserved
Maximum Event Winding 1 Phase A Current
Maximum Event Winding 1 Phase B Current
Maximum Event Winding 1 Phase C Current
Maximum Event Winding 1 Ground Current
Maximum Event Winding 2 Phase A Current
Maximum Event Winding 2 Phase B Current
Maximum Event Winding 2 Phase C Current
Maximum Event Winding 2 Ground Current
Maximum Event Winding 3 Phase A Current
Maximum Event Winding 3 Phase B Current
Maximum Event Winding 3 Phase C Current
Maximum Event Winding 3 Ground Current
745 Transformer Management Relay
7.4 MODBUS MEMORY MAP
RANGE STEP UNITS
VALUE
↓ ↓ ↓
0 to 65000 1 <Units>
↓ ↓ ↓
–32000 to 32000 --- MW
–32000 to 32000 --- Mvar
0 to 32000 --- MVA
–1.00 to 1.00 0.01 ---
–32000 to 32000 --- MW
–32000 to 32000 --- Mvar
0 to 32000 --- MVA
–1.00 to 1.00 0.01 ---
–32000 to 32000 --- MW
–32000 to 32000 --- Mvar
0 to 32000 --- MVA
–1.00 to 1.00 0.01 ---
--- --- ---
--- --- ---
--- --- MWh
--- --- MWh
--- --- Mvarh
--- --- Mvarh
--- --- MWh
--- --- MWh
--- --- Mvarh
--- --- Mvarh
--- --- MWh
--- --- MWh
--- --- Mvarh
--- --- Mvarh
--- --- ---
--- --- ---
0 to 65535 1 ---
1 to 65535 1 ---
↓ ↓ ↓
--- --- A
--- --- A
--- --- A
--- --- A
--- --- A
--- --- A
--- --- A
--- --- A
--- --- A
--- --- A
--- --- A
--- --- A
FORMAT FACTORY
CODE DEFAULT
↓ ↓
F1 ---
↓ ↓
F93 ---
F93 ---
F93 ---
F3 ---
F94 ---
F94 ---
F94 ---
F3 ---
F95 ---
F95 ---
F95 ---
F3 ---
F23 ---
F22 ---
F96 ---
F96 ---
F96 ---
F96 ---
F97 ---
F97 ---
F97 ---
F97 ---
F98 ---
F98 ---
F98 ---
F98 ---
7
F23 ---
F22 ---
F1 0
F1 1 = Event 1
↓ ↓
F78 0 A
F78 0 A
F78 0 A
F81 0 A
F79 0 A
F79 0 A
F79 0 A
F82 0 A
F80 0 A
F80 0 A
F80 0 A
F83 0 A
7-23