Active Extension Operation - ABB 6402U-500 Manual De Instrucciones

Operation
- In order to prevent faults as a result of ripple voltage, the
switched line is to be laid separate to the extension line.
Active Extension Operation via 6805 U-500 and FM
Sensors (Operating Modes 2 - 5)
Since the master and extension each have a separate dusk-
value setting, the current brightness conditions at the
installation site must be taken into account individually.
The effective reset time is determined by adding the times
at the master and extension. In conjunction with UP Sen-
sors 6810-xxx-10x(M)-500 , it is recommendable to operate
the extensions with the time setting short-time impulse
) if the times set on the master are to be kept virtually
precisely.
NOTE
For further information, please refer to the appurtenant
Operating Instructions.
GB
83