GE Power Quality Meter Series Instruction Manual page 243

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8 DNP COMMUNICATIONS
Table 8–1: POINT LIST FOR ANALOG INPUT/OUTPUT CHANGE (Sheet 5 of 5)
POINT
MOBUS
DESCRIPTION
REG
137
0487
Voltage Vbn THD - Maximum
138
0488
Voltage Vcn THD - Maximum
139
0489
Voltage Vab THD - Maximum
140
048A
Voltage Vbc THD - Maximum
141
048B
Voltage Vca THD - Maximum
142
04C8
ADC Reference
143
04C9
Power Loss Fine Time
144
04CA
Power Loss Coarse Time
145
04CB
Current Key Press
146
04CC
Internal Fault Error Code
147
0000
Multilin Product Device Code
148
0001
Hardware Version Code
149
0002
Main Software Version Code
150
0003
Modification File Number 1
151
0004
Boot Software Version Code
152
0005
Supervisor Processor Version Code
153
0007
Modification File Number 2
154
0008
Modification File Number 3
155
0009
Modification File Number 4
156
000A
Modification File Number 5
157
0020
Serial Number Character 1 and 2
158
0021
Serial Number Character 3 and 4
159
0022
Serial Number Character 5 and 6
160
0023
Serial Number Character 7 and 8
161
0030
Manufacture Month/Day
162
0031
Manufacture Year
163
0032
Calibration Month/Day
164
0033
Calibration Year
see footnote explanations at the end of the table
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.
GE Power Management
UNIT / VALUE
0.1 x %
0.1 x %
0.1 x %
0.1 x %
0.1 x %
-
10 ms
0.1 min.
-
-
always 65
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
PQM Power Quality Meter
8.1 DNP 3.0 PROTOCOL
DEADBAND
FORMAT
EVENT CLASS
CODE
ASSIGNED TO
1 unit
F1
1 unit
F1
1 unit
F1
1 unit
F1
1 unit
F1
20 units
F1
1 unit
F1
1 unit
F1
5
1 unit
F8
1 unit
F108
-
F1
-
F5
-
F1
-
F1
-
F1
-
F1
-
F1
-
F1
-
F1
-
F1
-
F10
-
F10
-
F10
-
F10
-
F24
-
F25
-
F24
-
F25
3
3
3
3
3
2
2
2
2
2
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
8
8-13

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