GE TRANSFORMER MANAGEMENT RELAY 745 Instruction Manual page 205

7 COMMUNICATIONS
Table 7–5: 745 MEMORY MAP (Sheet 23 of 35)
GROUP ADDR
(HEX)
SIMULATION 1E20
SETUP
1E21
1E22
1E23
1E24
↓
1E27
SIMULATION 1E28
PREFAULT
1E29
VALUES
1E2A
1E2B
1E2C
↓
1E2F
SIMULATION 1E30
FAULT VALUES
1E31
1E32
1E33
1E34
1E35
1E36
1E37
1E38
1E39
1E3A
1E3B
1E3C
1E3D
1E3E
1E3F
1E40
1E41
1E42
1E43
1E44
1E45
1E46
1E47
1E48
1E49
1E4A
1E4B
↓
1FFF
Setpoint Group 1/2/3/4 (Addresses 2000 to 3FFF) - Read / Write
PERCENT 2000
DIFFERENTIAL
2001
2002
2003
2004
2005
2006
2007
GE Multilin
Courtesy of NationalSwitchgear.com
DESCRIPTION
Simulation Function
Block Operation of Outputs
Start Fault Mode Signal
Start Playback Mode Signal
Reserved
↓
Reserved
Prefault Wdg 1 Phase ABC Current Magnitudes
Prefault Wdg 2 Phase ABC Current Magnitudes
Prefault Wdg 3 Phase ABC Current Magnitudes
Prefault Voltage Input Magnitude
Reserved
↓
Reserved
Fault Winding 1 Phase A Current Magnitude
Fault Winding 1 Phase A Current Angle
Fault Winding 1 Phase B Current Magnitude
Fault Winding 1 Phase B Current Angle
Fault Winding 1 Phase C Current Magnitude
Fault Winding 1 Phase C Current Angle
Fault Winding 1 Ground Current Magnitude
Fault Winding 1 Ground Current Angle
Fault Winding 2 Phase A Current Magnitude
Fault Winding 2 Phase A Current Angle
Fault Winding 2 Phase B Current Magnitude
Fault Winding 2 Phase B Current Angle
Fault Winding 2 Phase C Current Magnitude
Fault Winding 2 Phase C Current Angle
Fault Winding 2 Ground Current Magnitude
Fault Winding 2 Ground Current Angle
Fault Winding 3 Phase A Current Magnitude
Fault Winding 3 Phase A Current Angle
Fault Winding 3 Phase B Current Magnitude
Fault Winding 3 Phase B Current Angle
Fault Winding 3 Phase C Current Magnitude
Fault Winding 3 Phase C Current Angle
Fault Winding 3 Ground Current Magnitude
Fault Winding 3 Ground Current Angle
Fault Voltage Input Magnitude
Fault Voltage Input Angle
Fault Frequency
Reserved
↓
Reserved
Percent Differential Function
Percent Differential Target
Percent Differential Pickup
Percent Differential Slope 1
Percent Differential Break Point
Percent Differential Slope 2
Percent Differential Block
Reserved
745 Transformer Management Relay
7.4 MODBUS MEMORY MAP
RANGE STEP UNITS
VALUE
--- --- ---
--- --- ---
--- --- ---
--- --- ---
↓ ↓ ↓
× CT
0.0 to 40.0 0.1
× CT
0.0 to 40.0 0.1
× CT
0.0 to 40.0 0.1
× VT
0.0 to 2.0 0.1
↓ ↓ ↓
× CT
0.0 to 40.0 0.1
--- --- °
× CT
0.0 to 40.0 0.1
0 to 359 1 ° Lag
× CT
0.0 to 40.0 0.1
0 to 359 1 ° Lag
× CT
0.0 to 40.0 0.1
0 to 359 1 ° Lag
× CT
0.0 to 40.0 0.1
0 to 359 1 ° Lag
× CT
0.0 to 40.0 0.1
0 to 359 1 ° Lag
× CT
0.0 to 40.0 0.1
0 to 359 1 ° Lag
× CT
0.0 to 40.0 0.1
0 to 359 1 ° Lag
× CT
0.0 to 40.0 0.1
0 to 359 1 ° Lag
× CT
0.0 to 40.0 0.1
0 to 359 1 ° Lag
× CT
0.0 to 40.0 0.1
0 to 359 1 ° Lag
× CT
0.0 to 40.0 0.1
0 to 359 1 ° Lag
× VT
0.0 to 2.0 0.1
0 to 359 1 ° Lag
45.00 to 60.00 0.01 Hz
↓ ↓ ↓
--- --- ---
--- --- ---
× CT
0.05 to 1.00 0.01
15 to 100 1 %
× CT
1.0 to 20.0 0.1
50 to 100 1 %
--- --- ---
FORMAT FACTORY
CODE DEFAULT
F48 0 = Disabled
F67 255 = 12345678
F88 0 = Disabled
F88 0 = Disabled
↓ ↓
10 = 1.0 × CT
F2
10 = 1.0 × CT
F2
10 = 1.0 × CT
F2
10 = 1.0 × VT
F2
↓ ↓
10 = 1.0 × CT
F2
F1 0°
10 = 1.0 × CT
F2
F1 120° Lag
10 = 1.0 × CT
F2
F1 240° Lag
F2 0.0 x CT
F1 0° Lag
10 = 1.0 × CT
F2
F1 0° Lag
10 = 1.0 × CT
F2
F1 120° Lag
10 = 1.0 × CT
F2
F1 240° Lag
0.0 × CT
F2
F1 0° Lag
10 = 1.0 × CT
F2
F1 330° Lag
10 = 1.0 × CT
F2
F1 90° Lag
10 = 1.0 × CT
F2 7
F1 210° Lag
0.0 × CT
F2
F1 0° Lag
10 = 1.0 × VT
F2
F1 0° Lag
F3 60.00 Hz
↓ ↓
F30 1 = Enabled
F46 1 = Latched
30 = 0.30 × CT
F3
F1 25%
20 = 2.0 × CT
F2
F1 100%
F87 0 = Disabled
7-35