Melsec a1n

[Jim.M]

Hi,

I have an old MELSEC A1N that I have on my desk. Im trying to contact it via my SC-05N cable without backplane. Im using MEDOC. I have connected it to 230V and also o have connected the jumper between SHORT AC200V. But i get no contact. The indication lamp "RUN" is OFF.. shouldnt this lamp be in RUN or atleast i should get an error lamp?

Any ideas?

 

[Jim.M]

Bump!

 

[Ronnie Sullivan]

Probably snuffed it then. Or maybe you need an SC09 cable. I take it the key position is in run.