Short-circuit behaviour
In case of a short-circuit at the LED output the LED output is switched off.
After restart of the LED Driver the output will be activated again.
The restart can either be done via mains reset or via interface (DALI, DSI, switchDIM,
ready2mains).
No-load operation
The LED Driver will not be damaged in no-load operation. The output will be deactivated
and is therefore free of voltage. If a LED load is connected the device has to be restarted
before the output will be activated again.
Overload protection
If the output voltage range is exceeded the LED Driver turns off the LED output.
After restart of the LED Driver the output will be activated again.
The restart can either be done via mains reset or via interface (DALI, DSI,
switchDIM, ready2mains).
Overtemperature protection
The LED Driver is protected against temporary thermal overheating. If the temperature limit
is exceeded the output current of the LED module(s) is reduced.
The temperature protection is activated approx. +5 °C above tc max (see page 2).
On DC operation this function is deactivated to fulfill emergency requirements.
corridorFUNCTION
The corridorFUNCTION can be programmed in two different ways.
To program the corridorFUNCTION by means of software a DALI-USB interface is needed
in combination with a DALI PS. The software can be the masterCONFIGURATOR.
To activate the corridorFUNCTION without using software a voltage of 230 V has to be applied
for five minutes at the switchDIM connection. The unit will then switch automatically to the
corridorFUNCTION.
Note:
If the corridorFUNCTION is wrongly activated in a switchDIM system (for example a switch is
used instead of pushbutton), there is the option of installing a pushbutton and deactivating
the corridorFUNCTION mode by five short pushes of the button within three seconds.