Art.-No.: 4071.0x LED, 4072.0x LED
Art.-No.: 8471.0x LED W, 8472.0x LED W
4.2.4.4 Delivery state
In the unprogrammed delivery state, the device reacts passively, i. e. no telegrams are sent out
to the bus during a pushbutton/rocker switch operation. The physical address is preset to
15.15.255 The device can be programmed and put into operation via the ETS after the
installation.
When a button is pressed, the corresponding status LED lights up for the length of the button-
press (simple function test). At the same time, both status LEDs always light up simultaneously
in the 1-gang device variant.
This condition persists until the application is programmed into the device by the ETS.
i
Unloading of the application program by the ETS completely deactivates the device
function. In this case, the device is not reset to the delivery state described above. The
operating rockers and the status LED are then without any function.
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Software "10Fx11"
Functional description