2 posts in this topic

Hello everyone,

I have a problem with Matsuhita PLC (in attached is a picture). Namely, we used Matsuhita PLC for dry drawing line company COMAPAC (in attached is a picture) to produce welding wire. We don't have any support for this machine because COMAPAC doesn't exist since for a very long time. Machine don't put into operation because thex has some error in PLC.

We tried to fix the problem with PLC, but we need a program with extension .lb1 or .sqp to solve this problem.

Anyone has similar problem with that PLC, with with machine (COMAPAC) or this situation?

Does anybody know where we could buy Matsuhita PLC or get that program with that extension (.lb1 or .sqp)?

Any suggestion or advice regarding this problem is welcome.
Best regards,


WhatsApp Image 2022-07-08 at 12.06.54 (1).jpeg

WhatsApp Image 2022-07-08 at 12.07.03.jpeg

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I would contact the machine builder (last photo) to see what they might have in their archives.  They might have newer models of that or similar machines that have newer (supported) PLCs that could be retrofitted into your machine.

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