Table of Contents
8 COMMUNICATIONS
Table 8–6: 745 MEMORY MAP (Sheet 25 of 57)
GROUP
ADDR
DESCRIPTION
(HEX)
AMBIENT
1287
Average Ambient Temperature for June
TEMP
1288
Average Ambient Temperature for July
continued
1289
Average Ambient Temperature for August
128A
Average Ambient Temperature for September
128B
Average Ambient Temperature for October
128C
Average Ambient Temperature for November
128D
Average Ambient Temperature for December
128E
Reserved
↓
128F
Reserved
ANALOG
1290
Analog Input Name (9 registers)
INPUT
1299
Analog Input Units (3 registers)
129C
Analog Input Range
129D
Analog Input Minimum Value
129E
Analog Input Maximum Value
129F
Reserved
↓
12BF
Reserved
DEMAND
12C0
Current Demand Meter Type
METERING
12C1
Thermal 90% Response Time
12C2
Time Interval
12C3
Reserved
↓
12CF
Reserved
ANALOG
12D0
Analog Output 1 Function
OUTPUTS
12D1
Analog Output 1 Value
12D2
Analog Output 1 Range
12D3
Analog Output 1 Minimum
12D4
Analog Output 1 Maximum
12D5
Analog Output 2 Function
12D6
Analog Output 2 Value
12D7
Analog Output 2 Range
12D8
Analog Output 2 Minimum
12D9
Analog Output 2 Maximum
12DA
Analog Output 3 Function
12DB
Analog Output 3 Value
12DC
Analog Output 3 Range
12DD
Analog Output 3 Minimum
GE Power Management
RANGE
–50 to 125
–50 to 125
–50 to 125
–50 to 125
–50 to 125
–50 to 125
–50 to 125
↓
0 to 65000
0 to 65000
↓
↓
745 Transformer Management Relay
8.3 MODBUS MEMORY MAP
STEP
UNITS
FORMAT
VALUE
1
°C
1
°C
1
°C
1
°C
1
°C
1
°C
1
°C
↓
↓
↓
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1
1
↓
↓
↓
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↓
↓
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FACTORY
CODE
DEFAULT
F4
20°C
F4
20°C
F4
20°C
F4
20°C
F4
20°C
F4
20°C
F4
20°C
↓
↓
F33
ANALOG INPUT
F33
"uA"
F42
0 = 0-1 mA
F1
0
F1
1000
↓
↓
F58
0 = Thermal
F16
2 = 15 min
F16
3 = 20 min
↓
↓
F30
0 = Disabled
F45
0 = W1 øA curr
F26
2 = 4-20 mA
---
0 A
8
---
1000 A
F30
0 = Disabled
F45
1 = W1 øB curr
F26
2 = 4-20 mA
---
0 A
---
1000 A
F30
0 = Disabled
F45
2 = W1 øC curr
F26
2 = 4-20 mA
---
0 A
8-41
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