D5131GB FAULT

[Automatic-TC]

hi
the easiest way to chek where is the problem . You have to lokalize wchih pairs of wire is a signal one .If that signal is pottential free(coming from relay ) you can try manuali just cross two wires together for short period of time (1s) just to see if gate will start .

how long thr signal wire is ? over 50m long ?

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hi
the easiest way to chek where is the problem . You have to lokalize wchih pairs of wire is a signal one .If that signal is pottential free(coming from relay ) you can try manuali just cross two wires together for short period of time (1s) just to see if gate will start .

how long thr signal wire is ? over 50m long ?

if you have ohm meter you should check rezistanca in that wire ,have to by about 1 ohm ,to check this you have disconect wire frome both side ,after cross one side (end) and conect the meter parallel