firelient

Old Medoc and a F1/F2 plc

4 posts in this topic

I am having trouble getting on an old plc with the dos ver. of medoc.. I have been on there before a few months ago, Now it says I have the wrong memory... so no comm.   Any help out there?? I know this is very old

 

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30 plus year old PLCs can be tricky.  As can 30 plus year old software.

You have the proper cables?  You have a computer running DOS with a real live serial port (not a USB one?)?

 

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Also which version of Medoc are you using ? and on which platform. Do you start Medoc with E3 or E4 extension?

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Use Medoc 2.40, it's a win32 text mode app.  Works fine with usb serial ports.

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