Opening MELSEC Program

I am green on Mitsubishi stuff and was hoping one of you could set me straight. I have a machine with a FX2N(C) PLC and have uploaded the program, of course with no documentation. I have an offline program that is supposed to be current with documentation, but it will not open with the same software I used to upload the program. The offline program has 4 files, .HDR-.NAM-.PRG-.PRM. What does this look like to you? What software can open this? I have GX-Developer-FX. If you guys need more info from me please let me know.

Thanks,
James

These files open with Melsec Medoc 2.41. See this link, post #13 for more info. You will need to download both 2.4 and 2.41 from the link in post #13.
Link:
http://www.plctalk.net/qanda/showthread.php?t=17825&highlight=MELSEC

You might zip up the four files then attach them here to a post. Maybe someone would open and repost them in pdf format for you if you are just needing the documentation info.

you should also have a file named body. if you have not replace the nam file in the documented file with the one that you have pulled out of the machine ..this should give you a current pgm with a nam file from the previous version . hope it works for you.

Thanks guys. That was helpful.

James

The full version has an import facility for medoc files not sure about other versions.

If you have gx developer GPPW you can import medoc files and convert them I have explained in detail on one of my previous replies if you would care to look through them.