CHAPTER 2: MODBUS COMMUNICATION
MODBUS MEMORY MAP
D90
PLUS
LINE DISTANCE PROTECTION SYSTEM – COMMUNICATIONS GUIDE
151
Phasor Measurement Unit Actual Values (Read Only)
E000
PMU Phase A Voltage Magnitude
0 to 999999.999
V
0.001
F060
0
E002
PMU Phase A Voltage Angle
-180 to 180
°
0.01
F002
0
E003
PMU Phase B Voltage Magnitude
0 to 999999.999
V
0.001
F060
0
E005
PMU Phase B Voltage Angle
-180 to 180
°
0.01
F002
0
E006
PMU Phase C Voltage Magnitude
0 to 999999.999
V
0.001
F060
0
E008
PMU Phase C Voltage Angle
-180 to 180
°
0.01
F002
0
E009
PMU Auxiliary Voltage Magnitude
0 to 999999.999
V
0.001
F060
0
E00B
PMU Auxiliary Voltage Angle
-180 to 180
°
0.01
F002
0
E00C
PMU Positive-Sequence Voltage Magnitude
0 to 999999.999
V
0.001
F060
0
E00E
PMU Positive-Sequence Voltage Angle
-180 to 180
°
0.01
F002
0
E00F
PMU Negative-Sequence Voltage Magnitude
0 to 999999.999
V
0.001
F060
0
E011
PMU Negative-Sequence Voltage Angle
-180 to 180
°
0.01
F002
0
E012
PMU Zero-Sequence Voltage Magnitude
0 to 999999.999
V
0.001
F060
0
E014
PMU Zero-Sequence Voltage Angle
-180 to 180
°
0.01
F002
0
E015
PMU Phase A Current Magnitude
0 to 999999.999
A
0.001
F060
0
E017
PMU Phase A Current Angle
-180 to 180
°
0.01
F002
0
E018
PMU Phase B Current Magnitude
0 to 999999.999
A
0.001
F060
0
E01A
PMU Phase B Current Angle
-180 to 180
°
0.01
F002
0
E01B
PMU Phase C Current Magnitude
0 to 999999.999
A
0.001
F060
0
E01D
PMU Phase C Current Angle
-180 to 180
°
0.01
F002
0
E01E
PMU Ground Current Magnitude
0 to 999999.999
A
0.001
F060
0
E020
PMU Ground Current Angle
-180 to 180
°
0.01
F002
0
E021
PMU Positive-Sequence Current Magnitude
0 to 999999.999
A
0.001
F060
0
E023
PMU Positive-Sequence Current Angle
-180 to 180
°
0.01
F002
0
E024
PMU Negative-Sequence Current Magnitude
0 to 999999.999
A
0.001
F060
0
E026
PMU Negative-Sequence Current Angle
-180 to 180
°
0.01
F002
0
E027
PMU Zero-Sequence Current Magnitude
0 to 999999.999
A
0.001
F060
0
E029
PMU Zero-Sequence Current Angle
-180 to 180
°
0.01
F002
0
E02A
PMU Frequency
2 to 90
Hz
0.001
F003
0
E02C
PMU df/dt
-327.67 to 327.67
Hz/s
0.01
F002
0
E02D
PMU Configuration Change Counter
0 to 65535
---
1
F001
0
E02E
Reserved (4 items)
Phasor Measurement Unit Basic Configuration (Read/Write Setting)
E032
PMU Function
0 to 1
---
1
F102
0 (Disabled)
E033
PMU IDcode
1 to 65534
---
1
F001
1
E034
PMU STN
---
---
---
F203
"GE-UR+PMU"
E03C
PMU Source
0 to 5
---
1
F167
0 (SRC 1)
E03D
PMU Post-Filter
0 to 3
---
1
F540
1 (Symm 3-
point)
Phasor Measurement Unit Calibration (Read/Write Setting)
E03E
PMU Va Calibration Angle
-5 to 5
°
0.05
F002
0
E03F
PMU Vb Calibration Angle
-5 to 5
°
0.05
F002
0
E040
PMU Vc Calibration Angle
-5 to 5
°
0.05
F002
0
E041
PMU Vx Calibration Angle
-5 to 5
°
0.05
F002
0
E042
PMU Ia Calibration Angle
-5 to 5
°
0.05
F002
0
E043
PMU Ib Calibration Angle
-5 to 5
°
0.05
F002
0
Address Description
Range
Units
Step
Format Default