Satec PM172EH Series, Инструкция по установке и эксплуатации

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80 Appendix D Event and Data Logging
Setpoint #1 is preset at the factory to trigger Data Logs #1 and #2 in 15
min intervals.
TOU Energy/Demand Profile Recording
Data Log #7 and Data Log #8 can be configured to store a TOU monthly
profile log and a TOU daily profile log respectively. A TOU profile log file
is organized as a multi-section file that has a separate section for each
TOU energy and maximum demand register. The number of sections is
taken automatically from the Energy/TOU setup. In order to correctly
allocate the memory space for TOU profile log files, you should activate
TOU registers before you set up your TOU profile log files. See Appendix
C for information on how to configure the TOU registers in your meter.
Waveform Recording
The waveform recorder is event-driven and can be triggered by any event
through the programmable setpoints.
Two waveform log files are organized as multi-section files that store data
for each recording channel in a separate section.
Waveform log #1 is normally intended for recording disturbances at a rate
of 32 samples per cycle. It stores 6 AC channels simultaneously - three
voltages and three currents. The number of pre-event cycles (1 to 8) and
the number of cycles per one disturbance event can be programmed
through the Waveform Recorder setup. The maximum number of cycles
that the meter can record per one event is 1280. To configure the
Waveform Log #1 parameters, select Memory/Log from the Meter Setup
menu, click on the Waveform Recorder tab, and then select the desired
number of pre-event cycles and the number of cycles per one waveform
event series.
Waveform log #2 is intended for recording harmonic disturbances at a
rate of 128 samples per cycle. It records 6 channels - three voltages and
three currents, where channels related to different phases are not
synchronized. Waveform log #2 always stores four cycles of the sampled
waveforms preceding the trigger event.