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Operation and indication | Operation and indication parameters
8.3
Operation and indication parameters
Manual operation
Manual operation
Manual operation is possible while the device is supplied with power from the bus
supply voltage. This parameter defines whether manual operation is to be possible
or deactivated permanently.
PWM cycle time
During manual operation, all the valve outputs are activated with a pulse-width mod-
ulation (PWM) using the OPEN button, irrespective of the configured command
value data format (1-bit or 1-byte). The cycle time of the PWM signal for a valve out-
put activated by manual operation is configured by this parameter. In consequence,
manual operation locally on the device can allow the use of a different cycle time
than in normal operation of the actuator (activation via KNX telegrams).
The CLOSE command always closes the valves completely (0%).
An exception is the central operating function of all valve outputs with the ALL OP /
CL button. Here, the actuator always activates the valve outputs with a constant sig-
nal (0% or 100%).
PWM command value
This parameter specifies the pulse-pause ratio of the pulse width modulation of the
manual operation for opened valve outputs.
disabling function
Manual operation can be disabled via the KNX, even if it is already active. For this
purpose, the disabling object can be enabled here.
This parameter is only visible if manual operation is enabled.
Object polarity
This parameter sets the polarity of the disabling object.
This parameter is only visible if the disabling function is enabled.
Status object
An actuator can transmit a status telegram to the KNX via a separate object when
the manual operation is activated or deactivated.
This parameter is only visible if manual operation is enabled.
Heating actuator 6-gang with controller | Order no. 2139 00 | 21393100
Checkbox (yes / no)
0.5 minutes
1 minute
1.5 minutes
2 minutes
...
19.5 minutes
20 minutes
5...50...100 %
Checkbox (yes / no)
0 = enabled / 1 = disabled
0 =disabled/ 1 = enabled
Checkbox (yes / no)
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