Hello,
on my plc FX3U-80MR the battery was bad and the program was deleted. I got a new program from the manufacturer. But I am not sure if it is possible to upload it to plc. Can someone check whether the attached files contain an upload program and advice in which program to open them. Thank you for your efforts and help!

 

Hello,
on my plc FX3U-80MR the battery was bad and the program was deleted. I got a new program from the manufacturer. But I am not sure if it is possible to upload it to plc. Can someone check whether the attached files contain an upload program and advice in which program to open them. Thank you for your efforts and help!

Hello Tripple.tripple 7, I have opened the attachment using MELSOFT GX developer and found out that the MAIN program file is missing.