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Art. No. SC 1000 KNX
4.2.4.2.11 Status LED
Each operating area of the pushbutton extension module has two status LEDs. The LED
functions available differ slightly depending on the configuration of the rockers or buttons.
Each status LED distinguishes the following options...
-
Always OFF,
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Always ON,
-
Control via separate LED object,
-
Comparator without sign (1 byte),
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Comparator with sign (1 byte).
These setting options are generally available even if the buttons have no function assigned.
If a function has been assigned to the rocker or button, the ETS displays moreover the option…
-
Button-press display.
In the function "2-channel operation", this setting is replaced by…
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Telegram acknowledgment.
If the rocker or the button is used for switching or dimming or to control setpoint shift, the
following functions can additionally be set...
-
Status indication,
-
inverted status indication.
In addition, the Status LEDs may possess the following option, if a operating mode switchover
or a setpoint shift is not configured ...
-
Operating mode indication (KNX controller).
i
Besides the functions that can be set separately for each status LED, all status LEDs are
also used for alarm signalling. If this is active, all LEDs of the extension module flash
simultaneously. After deactivation of the alarm signalling, all LEDs will immediately return
to the state corresponding to their configuration and communication objects.
Function of the status LED "Always OFF" or "Always ON". The corresponding status LED is
either always off or always on depending on the parameter setting.
Function of the status LED "Button-press display" or "Telegram acknowledgement":
A status LED used as button-press display is switched on by the device each time the
corresponding rocker or button is pressed. The parameter "ON time of status LEDs as actuation
displays" on the parameter node "push-button extension module -> button configuration"
specifies for how long the LED is switched on in common for all status LEDs. The status LED
lights up when the rocker or button is pressed even if the telegram is transmitted by the sensor
only when the button or rocker is released.
With the function "2-channel operation" the option "Button-press display" is replaced by
"Telegram acknowledge". In this case the status LED is illuminated when both channels are
transmitted for about 250 ms each.
Function of the status LED "Control via separate LED object", "Status display", and "Inverted
status display"
Page 161 of 347
Software "Smart Control 501511"
Functional description