S7 300 program in the arj file format

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Join Date
Jul 2007
Location
CEKMECE
Posts
39
Hello every body. I have a question. What can i open s7 300 program in the arj format in s7 300 plc software.We have a machine which system have a mmc 840d. We have s7 300 software,cp 5511 comunication cable but in the machine s7 300 program have a pasword cant upload it whit s7 300 software.I can upload in the arj format on the mmc 840d.please help mi. thanks again.
 
It's one of the file formats used when archiving STEP7

....so you can use Simatic Manager:

Menu: File - Retrieve - browse to your file storage location & select *.arj in 'Files of Type' drop down box.
 

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