[Suleman Khosa]

I have machine name CNC wire cut. Model FX2 & maker of machine is Mitsubishi.

I have alarm of T237 ( No wire) detected but practically is connect.

I checked the limit switch which is for wire breaking. But i did not know it is normally open or normally close.

That switch specification is AHR5104 of Matsu****a.

Please give me technical guidance or electrical drawing of that machine.

I have trouble shooting manual which said that an empty wire state was detected when m21 was executed. replace the wire bobin and star. but practically wire is connect.