User Manual

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Siemens Universal controllers RMU710B, RMU720B, RMU730B CE1P3150en
Building Technologies Data acquisition 03.10.2011
9.2.3 Pulse valency
Every pulse from a pulse source corresponds to a specific consumption value.
The pulse valency is printed on the consumption meter. Pulse valency is entered
as a numerator and denominator .
Pulse valency 20 liters / pulse
Setting Pulse valency numerator = 20
Pulse valency denominator = 1
Pulse unit = liter
Pulse valency 3.33.. Wh / pulse
Setting Pulse valency numerator = 10
Pulse valency denominator = 3
Pulse unit = Wh
Main menu > Commissioning > Settings > .... or
Main menu > Settings > Data acquisition > Meter > Meter 1..2 >
Operating line
Range
Factory setting
Pulse unit
Wh, kWh, MWh,
kJ, MJ, GJ
ml, l, m3,
Heat cost unit,
No unit,
BTU
kWh
Pulse valency
numerator
1…9999 per pulse 1
Pulse valency
denominator
1…9999 per pulse 1
9.2.4 Overflow value
The overflow value ensures that displayed reading on the connected meter is the
same as that on the controller. The value at which the meter’s display returns to 0
can be set.
Unit and decimal place depend on unit and format displayed.
This value can only be changed via software tool OCI700.1.
Operating line Range Factory setting
Overflow value 0…999'999'999 99’999’999
9.2.5 Set and reset meter readings
In case of deviations, service staff can adjust the pulse meter reading via operating
line "Meter reading current".
This value can only be changed via software tool OCI700.1.
Operating line "Reset monthly values" allows for deleting the last 15 monthly
values. The current meter reading is retained.
Main menu > Commissioning > Settings > .... or
Main menu > Settings > Data acquisition > Meter > Meter 1..2 >
Operating line
Range Factory setting
Reset monthly values
No, Yes No
Example 1
Example 2
Pulse valency
Note
Overflow value
Note
Set and reset meter
readings