User Manual

4
Siemens
A6V10786229_en
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_e
Building Technologies 2017-05-12
Function control
The heat cost allocator performs a self-test every 4 minutes. An error message "Err x" is
displayed if the error lasts for 5 consecutive measuring cycles (20 minutes).
After the error has been registered and shown on the display, the device stops measuring.
The date the error occurred is stored internally.
Display device type
Device states, consumption values and measuring system information are displayed in a
loop.
Display loops in normal mode
Current consumption 2 S
Display test: Everything on 0.5 S
Display test: Everything off 0.5 S
Due date
For example, December 31
2 S
Due date value 5 S
Checksum 2 S
These displays steps are only visible if a product scale is added to the WHE5..:
kQ value
corresponds to the radiator rated capacity in W
1 S
kC value
Evaluation factor that considers the thermal coupling of
the temperature sensors
1 S
Variable display 1 second, see "Overview
variable displays"