Installing Nice photo sensors MC424

[RyanB]

when using photocells on the MC424 for safety the NC and C relay connections are required to be used.
The connections you wire these into are either Photo or Photo1 and the common.

Photo = Only work when gates are closing, gates will stop and reverse.
Foto1 = Work when gates are opening and closing. When opening the gates will stop until the obstruction is removed and will then continue. When closing gates will stop and reverse

Hi,
At the moment my gates stop and open when the photocell beam is broken if the gates are opening or closing. How do I 'tell them' that I only want them to stop and reverse when closing only, and for nothing to happen if opening?
All the best,
Ian

Hi,

Depending on which model of MC424 you have the terminal number may vary however the terminal will be labelled photo in the manual. From your description I believe you are currently wired into Foto1, this will need to be moved to the Photo terimnal