Power Failure - ABB 6550-500 Manual De Instrucciones

Supply Failure
29 Supply Failure

Power Failure

Upon power failure, the brightness value previously set in
the Memory Pushbutton Controller is cancelled and when
again operated, the Memory Pushbutton Controller
switches on the lighting with maximum brightness (no
longer any memory function).
To restore the memory function, proceed as follows:
● Adjust the lighting to the desired intensity.
● Switch the lighting off.
Next time it is switched on, the previous value will be
stored and the lighting automatically adjusted to this.
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