Available resets

You can perform various meter resets using ION Setup, the meter webpages or through the display.
Reset Description
Master Reset
  • Clears all cumulative and derived quantities from the meter, including: demand, peak demand, energy, revenue and test mode parameters.

  • Clears meter event and waveform logs.

  • Clears COMTRADE waveform records stored in the meter’s internal SFTP site.

  • Clears meter data logs.

Peak Demand Reset

Clears meter peak demand values.

NOTE: The peak demand reset has a lockout period that sets the minimum time allowed between consecutive resets.
Min/Max Reset Clears all accumulated maximum and minimum values stored in the meter.
Digital Input Count Reset Clears the digital input status change counters.
Harmonics Min/Max Reset Clears all accumulated maximum and minimum harmonics values stored in the meter.
Disturbance Count Reset Clears the sag/swell event counter. The sag/swell event counter counts the number of sag/swells that have occurred since power-up or the last reset to provide power quality information to energy management systems.
EN50160 Reset Clears all EN50160 parameters and statistics accumulated in the meter.
Option Modules Reset Resets communications to expansion modules connected to the meter.
Conditional (Cnd) Energy Reset Clears the conditional energy values stored in the meter.
Input Metering Reset Clears the input metering values stored in the meter.

Actual reset behaviour not known.

**confirm behaviour with dev for next PM8xxx-related project**

Related topics

See “Peak demand reset lockout” on page 172 for more information about the peak demand reset lockout.

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