418 Rockwell Automation Publication 1426-UM001J-EN-P - August 2019
Appendix A PowerMonitor 5000 Unit Data Tables
PowerQuality.Harmonics Results (M6 and M8 model)
These tables share the following properties.
The individual harmonic results are not assigned PCCC file numbers.
The Harmonics Results data tables share a common structure. Four data table
templates are shown below, one for DC through the 31st order, the second for
the 32nd through the 63rd order, the third for the 64th through the 95th, and
the fourth for the 96th through the 127th order. The data table name and tag
name structures are:
•Data Table Name:
– PowerQuality.<CH>_<Units>_H1 _<Mag/Angle> (DC…31)
– PowerQuality.<CH>_<Units>_H2 _<Mag/Angle> (32…63)
– PowerQuality.<CH>_<Units>_H3_<Mag/Angle>(64…95)
– PowerQuality.<CH>_<Units>_H4_<Mag/Angle>(96…127)
• Tag Name: <CH>_<Units>_h#_H_<Mag/Angle>
Substitute the following into the Data Table Name and Tag Name strings to
obtain the specific names.
38 Real <CH>_36th_Harmonic_IEEE519_<Term>_% Percent of Fundamental % 0.000…100.000
39 Real <CH>_37th_Harmonic_IEEE519_<Term>_%
40 Real <CH>_38th_Harmonic_IEEE519_<Term>_%
41 Real <CH>_39th_Harmonic_IEEE519_<Term>_%
42 Real <CH>_40th_Harmonic_IEEE519_<Term>_%
43 Real <CH>_IEEE519_Total_Distortion_<Term>_% Percent of Fundamental
IMPORTANT: Value reported is THD or TDD based on
configuration setting of IEEE_519_MAX_Isc and
IEEE_519_MAX_IL on the Configuration.PowerQuality
table for Current. The value is always THD for Voltage.
Table 203 - PowerQuality.IEEE519 Results Data Table Template (continued)
Element
Number
Type Tag Name Description Units Range
IMPORTANT Data Table Name: PowerQuality.IEEE519_<CH>_<Term>_Results
Table 204 - Table Properties
No. of Elements 35
Length in Words 70
Data Type Real
Data Access Read Only
Applies to M6 and M8
only
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