Omron CJ1M CPU11 Error that appears when i connect via serial port

Msobh

Member
M
Join Date
Mar 2018
Location
Egypt
Posts
1
Hello,
I have PLC Omron CJ1M/CPU11, the problem is whenever i connect the PLC to my PC (laptop) via serial port and try to go direct online using cx-programmer either it fails to upload or the following errors occurs

b2_download_file_by_id



These errors only appear when the machine start working when the machine stops the errors disappear, this happens only when i connect via serial port. I tried connecting via peripheral port, no errors appeared which is kinda weird.
I tried changing the cable, it didnt work. Any help ?


Thanks in advance and have a nice day.
 

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