Basic Documentation

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Siemens Universal controllers RMU710B, RMU720B, RMU730B CE1P3150en
Building Technologies Data acquisition 03.10.2011
9.2.6 Display meter readings
The current meter reading, the date and the reading of the last 15 months are
displayed.
Main menu > Data acquisition > Meter 1...2 >
Operating line Comments
Meter reading current 0…999'999’999
Unit As per configured display format
[Readout 1] date
[Readout 1] meter reading
….
[Readout 15] date
[Readout 15] meter reading
The monthly values are stored at midnight at the end of the month.
The 15 monthly values can be deleted at the password level via operating line
"Reset monthly values".
9.2.7 Assign texts
A specific text can be assigned to each meter. This text appears as menu text and
operating line text on the operating pages.
Main menu > Commissioning > Settings > .... or
Main menu > Settings > Data acquisition > Meter > Meter 1..2 >
Operating line Range Factory setting
Meter x Max. 20 characters Meter x
9.2.8 Troubleshooting
Some battery-powered or mechanical meters continue metering in the event of a
power failure. During a power failure affecting the controller, the pulses are not
counted.
Restart occurs after exiting the "Extra configuration" menu or after power failure.
Pulses received between the last storage operation and restart are not counted.
Thus, meter data are lost for max. 5 minutes.
Display values
Free text