Hi everybody,
Thank a lot for your suggestion, but it was more tricky than it looks.
Like mention in the first post, there was an error "Invalid attribute value" each time I download the serial configuration. There was no information with this error.
Tech support group from RS I've no clue...
I'll have to take a look at the original program to make sure that no instruction try to use the serial port.
And also, just to be sure, next time I'll be on site, I'll disconnect the PV even if it is on the Ethernet port.
Any idea about the error "Invalid attribute value"? This is the one...
I'll have to check out for the original program, but yes for the modified program, since I send out string of ASCII thru the serial port.
I've put back the original program (the one that didn't send code thru serial port)and try to change the config, but it didn't work. The key was in remote...
I need to change the configuration of the serial port of a CompactLogix L35E. Every time I try, I receive the error "Invalide attribute value" and the the parameters go back to the default value.
The serial port is not used, and a PV1000 is networked by Ethernet.
But, when I'm using the spare...
