LEGRAND DMX3 Mode D'emploi page 109

DMX
22. Standard functions of the breaker
22.1. Reset PIN
For use with
MAN position.
automatic
Default setting.
change
In this position the closing after trip commanded
over systems
by protection unit (pin ejected) is not permetted . is
(with feedback
necessary one external volantary action by hands
function) set the
of opeator in order to the reset the trip position by
reset button in
pushing the pin.
MAN position.
When this function is selected, the operator must
insert the pin before closing again the breaker.
3
AUT position.
Mostly used in monitoring systems.
In this position the breaker can be always closed
after a trip commanded by protection unit (pin
remains inserted).
Breaker will be always ready to close when its
status is as below:
Note: In order to set the pin in AUT position:
1. Push the pin until the end with a finger.
2. Pushing, turn the pin 90° in AUT position.
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