I have two local connection in the computer, and a wifi, I broken wifi, but the two local connection maintained,
Computer to download PLC program is normal, to Ping PLC but error,


PS:

CodePudding user response:

Can download the inside of the PLC control program, but can't??????? Are you sure you IP is right? Check the check?

CodePudding user response:

Quote: refer to 1st floor with a shining sunny reply:

can download the inside of the PLC control program, but can't??????? Are you sure you IP is right? Check the check?
Quote]

Has been solved, see https://bbs.csdn.net/topics/398861768 the fifth floor