GE Power Management
PQM Power Quality Meter
8-13
8 DNP COMMUNICATIONS
8.1 DNP 3.0 PROTOCOL
8
137
0487
Voltage Vbn THD - Maximum
0.1 x %
1 unit
F1
3
138
0488
Voltage Vcn THD - Maximum
0.1 x %
1 unit
F1
3
139
0489
Voltage Vab THD - Maximum
0.1 x %
1 unit
F1
3
140
048A
Voltage Vbc THD - Maximum
0.1 x %
1 unit
F1
3
141
048B
Voltage Vca THD - Maximum
0.1 x %
1 unit
F1
3
142
04C8
ADC Reference
-
20 units
F1
2
143
04C9
Power Loss Fine Time
10 ms
1 unit
F1
2
144
04CA
Power Loss Coarse Time
0.1 min.
1 unit
F1
2
145
04CB
Current Key Press
-
1 unit
F8
5
2
146
04CC
Internal Fault Error Code
-
1 unit
F108
2
147
0000
Multilin Product Device Code
always 65
-
F1
-
148
0001
Hardware Version Code
-
-
F5
-
149
0002
Main Software Version Code
-
-
F1
-
150
0003
Modification File Number 1
-
-
F1
-
151
0004
Boot Software Version Code
-
-
F1
-
152
0005
Supervisor Processor Version Code
-
-
F1
-
153
0007
Modification File Number 2
-
-
F1
-
154
0008
Modification File Number 3
-
-
F1
-
155
0009
Modification File Number 4
-
-
F1
-
156
000A
Modification File Number 5
-
-
F1
-
157
0020
Serial Number Character 1 and 2
-
-
F10
-
158
0021
Serial Number Character 3 and 4
-
-
F10
-
159
0022
Serial Number Character 5 and 6
-
-
F10
-
160
0023
Serial Number Character 7 and 8
-
-
F10
-
161
0030
Manufacture Month/Day
-
-
F24
-
162
0031
Manufacture Year
-
-
F25
-
163
0032
Calibration Month/Day
-
-
F24
-
164
0033
Calibration Year
-
-
F25
-
1.
This point is used to reconstruct neutral current values from the 1,000ths per-unit quantities given in the other points.
Multiply the particular point by this one, and divide by 1000 to get amps.
2.
The VT Ratio setpoint is always reported, but is not used if a direct (i.e., without VTs) voltage wiring scheme is config-
ured. In this case the VT Ratio setpoint is ignored, and a ratio of 1.0:1 is used in the PQM.
3.
This point is used to reconstruct voltage values from the 1,000ths per-unit quantities given in the other points. Multiply
the particular point by this one, and divide by 1000 to get volts. Since some SCADA systems don’t read 32 bit values,
you can also multiply the VT ratio and nominal secondary (both of which are 16 bit) in the master in cases where the
nominal primary may exceed 32767 volts.
4.
This point is used to reconstruct power values from the 1,000ths per-unit quantities given in the other points. Multiply
the particular point by this one, and divide by 1000 to get VA, kW or kvar.
5.
In Modbus, the current keypress is reported with format code F6. In order to fit the value into a sixteen-bit signed
value, F8 is used in DNP, with ASCII zero (49 decimal) returned when no key is pressed.
Table 8–1: POINT LIST FOR ANALOG INPUT/OUTPUT CHANGE (Sheet 5 of 5)
POINT
MOBUS
REG
DESCRIPTION
UNIT / VALUE
DEADBAND
FORMAT
CODE
EVENT CLASS
ASSIGNED TO
see footnote explanations at the end of the table
Содержание Power Quality Meter Series
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Страница 29: ...GE Power Management PQM Power Quality Meter 2 5 2 INSTALLATION 2 2 ELECTRICAL 2 Figure 2 3 REAR TERMINALS ...
Страница 46: ...2 22 PQM Power Quality Meter GE Power Management 2 2 ELECTRICAL 2 INSTALLATION 2 ...
Страница 56: ...3 10 PQM Power Quality Meter GE Power Management 3 4 DEFAULT MESSAGES 3 OPERATION 3 ...
Страница 166: ...6 20 PQM Power Quality Meter GE Power Management 6 6 POWER ANALYSIS 6 SOFTWARE 6 ...
Страница 274: ...B 4 PQM Power Quality Meter GE Power Management B 1 TABLES AND FIGURES APPENDIXB B ...
Страница 276: ...C 2 PQM Power Quality Meter GE Power Management C 1 PQM WARRANTY APPENDIXC C ...
Страница 281: ...GE Power Management PQM Power Quality Meter NOTES ...