Basic Documentation

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Siemens Modular Heating Controller RMH760B CE1P3133en
Building Technologies 12 Function block meter 2017-09-29
12.5 Overflow value
The overflow value ensures that both meter and RMH760B show the same display. The
value at which the meter’s display is reset to 0 can be set.
The unit and the decimal point are dependent on the unit and the format displayed.
The overflow value can only be changed via the OCI700.1 / OCI702 service tool.
Operating line
Range
Factory setting
Overflow value
0…999'999'999
99’999’999 kWh
12.6 Setting and resetting meter readings
If there are discrepancies, service staff can readjust meter readings via datapoint Meter
reading current. This value can only be changed with the OCI700.1 / OCI702 service
tool
The last 15 monthly values can be deleted via datapoint Reset monthly values. The
current meter reading will be maintained.
Main menu > Commissioning > Settings > … or
Main menu > Settings > Data acquisition > Meter 1 (or 2, 3 or 4)
Operating line
Range
Factory setting
Reset monthly values
Yes / No
No
12.7 Displaying meter readings
For each meter, following is displayed:
• The current meter reading
• Of the last 15 months, the meter reading per month and the respective readout date
Main menu > Data acquisition > Meter 1 (or 2, 3 or 4)
Operating line
Comments
Meter reading current
0…999'999’999
Unit
According to the configured display format
[Readout 1] date
[Readout 1] meter reading
…
[Readout 15] date
[Readout 15] meter reading
The monthly values are stored at the end of the month at midnight.
The 15 monthly values can be deleted on the password level using datapoint "Reset
monthly values".
12.8 Assignment of text
Each meter can be assigned specific text. This text will then appear as menu text and
datapoint text on the operating pages.
Main menu > Commissioning > Settings > … or
Main menu > Settings > Data acquisition > Meter 1 (or 2, 3 or 4)
Operating line
Range
Factory setting
Meter reading 1*
Max. 20 characters
Meter reading 1*
* Or meter reading 2, 3 or 4
Setting
Setting and resetting
meter readings
Display values
Settings