Siemens 9810 Series, User Manual, Page: 191 / 218

Resets
Meter resets clear the meter’s onboard data logs and related information.
NOTICE
DATA LOSS
Failure to follow these instructions can result in data loss.
Ensure all important data from the device has been retrieved before performing
a reset.
1. Press the Home button on the display.
2. Navigate to Setup Menu > Resets .
3. Press Select.
4. Press Edit. Enter your meter’s password, if prompted.
5. Press the up or down icons to navigate available resets. A gray bar appears
behind the active selection.
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 FTP server.
• 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.
6. To select the item(s):
– Press Select for Reset, or
– Press the up and down icons simultaneously.
7. Press Select to accept the change.
When you select Master Reset , the message
ALL RECORDED DATA WILL BE LOST
.
RESET SELECTED PARAMETERS
? is displayed.
8. Press Select to confirm.
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