Commissioning Instructions

7
Siemens
A6V12066162_en
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_b
Smart Infrastructure
2021
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08
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06
Objects Range Description
Forced position 1 = Enter Force Mode
0 = Exit Force Mode
If this object receives value “1”, the valve is driven to the
position parametrized under "Forced mode" → "Actual
position". The valve remains in this position until value “0”
is sent from this object, thus cancelling "Forced mode".
When this happens, the previous position is approached.
This position is not changed even receiving another
"Setpoint position".
Actual position 0...100 % This object sends the current actual valve position via the
KNX bus. The frequency can be
parameterized according
to the percentile position change. This function is not
needed for normal operation and is used mainly for
diagnostics and troubleshooting.
Maximum position 0...100 % This object provides the following functionality:
● Receiving current actuating values of other valve ac-
tuators or heating boilers with the same group ad-
dress, comparing them to their own actuating values
and sending them from this object, if higher than the
others.
● Sending the own actuating value to other valve ac-
tuators to initiate comparison.
Example:
There is one master ("Transmission of maximum
position" is set to "Every x min") actuator in the plant
sending the maximum position of the system every X
min, and other slaves ("Transmission of maximum
position" is set to "No cyclical transmission") receive the
group of maximum position and compare. If the position
is larger than their own, slaves do nothing, otherwise they
send their own actual positions via group maximum
position. Then, the master updates the maximum position
and sends a new one every X min, which becomes the
maximum position in the KNX local plants after a while.
Note: To avoid network congestion, the actuator doesn't
respond to a maximum position frame if it just sent one
20 s ago.
Summer mode 0 = Disable
1 = Enable
If this object receives value “1”, summer mode is
activated and the valve remains closed (actuating value 0
%). The valve remains in this position and the actuator
ignores any received "Setpoint position" until the object
receives value “0”. After value “0” is received, the
actuator is driven to the last "Setpoint position" (received
before or during summer mode). The earliest time of
change of this position is when the actuator receives a
different "Setpoint position".
Night mode 0 = Disable
1 = Enable
If this object receives value “1”, the actuator moves at
reduced speed to reduce noise level. The actuator
continues operating on reduced speed until the object
receives value “0”, thus returning the actuator to normal
operation.
Office mode 0 = Disable
1 = Enable
● If this object receives value “1”, the LED switches off.
● If this object receives value “0”, the LED resumes
normal operation.
Overridden 0 = False
If this object receives value “1”, the valve is driven to the