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4.2.4.1.15 Disabling function
Configuration
With the 1-bit communication object "Disable buttons", the control surfaces of the push button
sensor can be partly or completely disabled. During a disable, the rockers or buttons can also
temporarily execute other functions.
An active disable applies only to the functions of the rockers or buttons. The functions of the
status LED, scene function and the alarm signalling are not affected by the disabling function.
The disabling function and the pertaining parameters and communication objects are enabled if
the parameter "Disabling function ?" is set to "Yes" on the "Disabling" parameter page.
You can parameterize the polarity of the disabling object. In case of polarity inversion (disabled
= 0 / enabled = 1), the disabling function is not activated immediately after a bus reset or after
ETS programming (object value = "0"). There must first be an object update "0" until the
disabling function will be activated. Telegram updates from "0" to "0" or from "1" to "1" on the
"B.button disabling" object remain without effect.
During an active push button sensor disable function, the symbol q is lit up on the display of
the device.
Configuring the reaction during a disable
In an active disable, either all buttons of the device including the display buttons or only
individual buttons may be affected by the disable. Moreover, it is possible to set in the ETS
whether disabled buttons have no response when pressed, or alternatively whether they
respond like a different button of the device. This can be used to limit the control function of the
push button sensor completely or partially.
The disabling function must have been enabled in advance.
o
Set the parameter "Button assignment of the buttons for disabling function" to "All buttons
assigned"
The disabling function affects all buttons. As soon as any button of the device is pressed
while a disabling function is active, the push button sensor executes the "behaviour when a
disabling function is active".
In this configuration the display buttons are also disabled if the parameter "Behaviour when
a disabling function is active" is set to "No response when pressed" (see below). Otherwise
the display buttons are not disabled.
o
Set the parameter "Button assignment of the buttons for disabling function" to "Individual
buttons assigned"
The disabling function affects only the buttons that are assigned on the "Disable - Button
selection" parameter page. As soon as one of the assigned buttons is pressed while a
disabling function is active, the "Behaviour when a disabling function is active" for this
button is executed. All other, non-disabled buttons respond normally when pressed.
o
Set the parameter "Behaviour when a disabling function is active" to "No response when
pressed".
The disabled buttons do not respond when pressed. The status LEDs of the disabled
buttons remain off if the display function is configured to "Button-press display" or
"Telegram acknowledgement".
o
Set the parameter "Behaviour when a disabling function is active" to "No response when
pressed like...". Also configure the parameters "All assigned right buttons behave like" and
"All assigned left buttons behave like" to the required button number or disabling function
as a reference button.
Order No. 5142 00
Order No. 5145 00
Software "Push button sensor 3 plus"
Functional description
Page 107 of 281
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