Operators - ABB i-bus KNX Product Manual

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ABB i-bus KNX
Device technology
2.6

Operators

DALI Test push button
For manual switching of the DALI output, without KNX also.
By pressing the test button > 2 Sec. < 5 Sec. the test mode will start. The green LED switches off. The
current lighting group brightness values are stored. Individual brightness values will be lost. After release
the yellow LED flashes and all DALI devices on the DALI output are switched on. Pressing the button
again for < 2 Sec. switches off the devices again. After the test button is pressed > 2 Sec. < 5 Sec. the test
mode ends. The lighting groups retain the brightness values they had in test mode. DALI devices that are
not assigned to a group keep their brightness values. The yellow LED switches off and the green LED
switches back on. The devices retain their brightness state from test mode. If the button is pressed for
longer than 5 Sec. the current mode will continue to be active. DALI addressing is triggered once, whereby
DALI devices without a DALI address receive a DALI address.
Test mode ends automatically after 1 minute if no test is being run.
Note
Manual operation is only possible if KNX voltage and light controller voltage are applied on the DLR/A.
The ready to operate state is indicated by the green LED
supply voltage has failed or is not connected, the
LED lights up to indicate that no DALI voltage is generated by the DLR/A.
If there is a KNX bus voltage failure, no LEDs light up.
Note
The Forced operation and Block functions of a lighting group are inactive during manual operation.
Blocks or forced operations are reactivated when manual operation is ended.
Blocks or forced operations can be changed during manual operation also, via the KNX. And lighting
group switching commands are recognized, and executed when test mode ends. Other commands
initiated during test mode via the KNX will be lost. Commands from the Software Tool are the exception:
these are executed even during test mode.
when it is lit up. If the light controller
LED flashes and at the same time the
DLR/A 4.8.1.1 | 2CDC507128D0202 27