Driver Error ST143

[Bobby]

Not really sure how to research what this error is actually for. It is just a warning and does not seem too effect my program but I would prefer to get rid of it

[BobO]

It's a warning that gets set any time a device-centric instruction ends on error. Could be as simple as a Modbus comm error or a failed email.

I'm a little puzzled though...pretty much every place we set it, we also set the error string so that you know what the specific error was. If you really don't want to see it, just clear it from ladder code.