Multi-Tech Systems 7500 - Manual (Page 54)

Data Logging Setup ION 7500 / ION 7600 User’s Guide
Page 54 Chapter 3 - Default Meter Functionality
Changing the Frequency of Logging
The five Periodic Timer modules that control the frequency of different data
recording are as follows:
◆ "Revenue Log Trg" controls the frequency of the logging of revenue values
◆ "Loss Log Trg" controls the frequency of Loss Compensation Data logging
◆ "EgyDmd Log Trg" controls the frequency of logging for the Energy and
Demand Log (this log is used for generating reports using Reporter)
◆ "Hist Log Trg" controls the frequency of Historic Data logging
◆ "Harm Log Trg" controls the frequency of Harmonics logging
N OTE
The life of the flash memory is estimated at 40 to 50 years of read/writes under normal conditions. If the
meter is programmed to write the data recorders in very short intervals, the life of the flash memory will
be significantly reduced.
Change the value in the Period setup register to change the frequency of data
logging (Period values are specified in seconds). Do not change the Sync Mode
setup register.
For more information about the EN50160 data recorders, refer to “EN50160
Compliance Logging (ION 7600 only)” on page 57 as well as the technical note
Power Quality: ION Meters and EN50160 in Appendix A.
Default Logging Configuration
The following sections describe each Data Recorder and the parameters they log.
Revenue Log
The Revenue Log (Data Recorder #1) is configured for use with UTS MV-90 billing
software. The default values logged by the Revenue Log are as follows:
Parameter Description
kWh del int Interval kWh delivered
kWh rec int Interval kWh received
kVARh del int Interval kVARh delivered
kVARh rec int Interval kVARh received