I am trying to make a change to a Mitsubishi plc FX3GE program that is running currently in the machine.
I do not have a copy of the original program.
When I try to upload, it gives me a warning message saying it was unable to convert/upload the symbolic info from the plc as the program was written in FB.
I then tried to create a new blank project with project language as ST/FB, but in this project, I am unable to upload the program in this type of project. Only the download option is available.
I want to edit just one rung, is it possible for me to make changes to this rung and download only the change and not the entire program?
I tried to make change online but when I tried to download the change I made, it gave me a warning message saying the project on the PC has a part that is an unconverted program that will replace the symbolic info that is currently running program in the plc. If I do ok will my program work normally or not, if I did download this unconverted program part with the reset of the program.
Any info on this topic will be helpful.
Thank you,
Ghanshyam Z.
I do not have a copy of the original program.
When I try to upload, it gives me a warning message saying it was unable to convert/upload the symbolic info from the plc as the program was written in FB.
I then tried to create a new blank project with project language as ST/FB, but in this project, I am unable to upload the program in this type of project. Only the download option is available.
I want to edit just one rung, is it possible for me to make changes to this rung and download only the change and not the entire program?
I tried to make change online but when I tried to download the change I made, it gave me a warning message saying the project on the PC has a part that is an unconverted program that will replace the symbolic info that is currently running program in the plc. If I do ok will my program work normally or not, if I did download this unconverted program part with the reset of the program.
Any info on this topic will be helpful.
Thank you,
Ghanshyam Z.