6–20
PQM POWER QUALITY METER – INSTRUCTION MANUAL
POWER ANALYSIS
CHAPTER 6: SOFTWARE
Z
Click
Setup
to display the GRAPH ATTRIBUTE window:
From this window, the waveforms appearance and format can be modified.
6.6.3
Trace Memory
The trace memory feature allows the PQM to be setup to trigger on various conditions. The
trace memory can record maximum of 36 cycles of data (16 samples per cycle) for all
voltage and current inputs simultaneously. A Total Trace Triggers Counter has been
implemented in the PQM Memory Map at Register 0x0B83. This register will keep a running
total of all valid Trace Memory Triggers from the last time power was applied to the PQM.
The Total Trace Triggers counter will rollover to 0 at 65536. The trace memory feature is
implemented into EnerVista PQM Setup as shown below.
Z
Select the
Setpoint > PQM Setup
menu item to setup the trace
memory feature.
This launches the PQM Setup dialog box shown below.
Z
Click on the
Trace Memory
tab to display the trace memory
parameters
Содержание Multilin PQM
Страница 3: ...Courtesy of NationalSwitchgear com ...
Страница 4: ...Courtesy of NationalSwitchgear com ...
Страница 10: ...TOC VI PQM POWER QUALITY METER INSTRUCTION MANUAL TABLE OF CONTENTS Courtesy of NationalSwitchgear com ...
Страница 348: ...I 10 PQM POWER QUALITY METER INSTRUCTION MANUAL INDEX Courtesy of NationalSwitchgear com ...