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Valve outputs | Operating hours counter
￭
Set the parameter "Transmission behaviour" to "cyclical".
The counter value is transmitted cyclically. The cycle time is defined on the
parameter page "General valve outputs". After bus voltage return or ETS pro-
gramming, the meter reading is transmitted to the KNX after the configured
cycle time has elapsed.
9.11.1 Operating hours counter parameters
Valve outputs - General valve outputs - VOx General - Enabled functions
Operating hours counter
The operating hours counter can be enabled here. The operating hours counter de-
termines the switch-on time of a valve output. For the operating hours counter, an
output is actively on, when it is energised, i.e. when the status LED on the front
panel of the device. As a result, the operating hours counter determines the time
during which deenergised closed valves are opened or deenergised opened valves
are closed.
If the operating hours counter is not enabled, no operating hours will be counted for
the valve output concerned. Once the operating hours counter is enabled, however,
the operating hours will be determined and added up by the ETS immediately after
commissioning the actuator.
If the operating hours counter is subsequently disabled again in the parameters and
the actuator is programmed with this disabling function, all operating hours previ-
ously counted will be deleted. When enabled again, the meter reading of the operat-
ing hours counter is always on "0 h".
Valve outputs - General valve outputs - VOx General - Operating hours counter
Counting method
The operating hours counter can either be configured as a second counter or altern-
atively as an hour counter.
Second counter: The actuator adds up the determined switch-on time accurately to
the second for a switched-on valve output. The totaled operating seconds are added
in a 4-byte counter and stored permanently in the device. The current meter reading
can be transmitted cyclically to the KNX by the "Operating hours counter - Meter
reading - Status" communication object or when there is a change in an interval
value in accordance with DPT 13.100.
Hour counter: The actuator adds up the determined switch-on time accurately to the
minute for a switched-on valve output in full operating hours. The totalled operating
hours are added in a 2-byte meter and stored permanently in the device. The current
meter reading can be transmitted cyclically to the KNX by the "Operating hours
counter - Meter reading - Status" communication object or when there is a change in
an interval value in accordance with DPT 7.007.
Heating actuator 6-gang with controller | Order no. 2139 00 | 21393100
Checkbox (yes / no)
Seconds
Hours
Page 117 of 257
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