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Siemens Building Technologies
Basic Documentation RVP540 / RVP550
CE1P2488en
HVAC Products
Description of the EXP settings 18.10.2002
5.66 Device operating hours
•
Display of the number of device operating hours
Here, you can read the number of hours the controller has been in operation
Display
Unit
0... 999‘999
h
The number of operating hours since the controller was first commissioned will auto-
matically be displayed on this operating line.
The hours considered as operating hours are those during which power was supplied to
the controller, including the periods of time with no effective heating operation.
The number of operating hours cannot be reset.
5.67 Resetting the EXP parameters
The parameters of the EXP programming level can be reset as a whole. To do this,
press the + / - buttons simultaneously for 3 seconds.
Setting range
Unit
Factory setting
0 / 1
–
0
All parameters of the EXP programming level (with the exception of the device operat-
ing hours 801
EXP
) will be reset to their default values.
5.68 Displaying the version of the basic diagram
table
The basic diagram table can be matched to customer-specific needs. This means that
within the same software version, different basic diagram tables can be used. Knowl-
edge of the basic diagram table version contained in the controller facilitates communi-
cation between the customer and Siemens Building Technologies.
Display
Unit
0...32‘767
–
Benefit
Description
Setting
Effect
Note
Description
Setting
Effect
Description
Setting
