SIEMENS S-300PLC, touch screen display, PLC, COM.ERROR (02:FC:002), PFXGE4501WAD

Time: 7/27/2017 12:58:00 PM

com\/zhidh%3D450%2C600\/sign=28d0b67573f40ad115b1cfe7621c3de9\/b7fd5266d016092489b32356dc0735fae7cd34ec，This PFXGE4501WAD mistake PFXGE4501WAD sometimes has:\/\/c:\/\/c:\/\/c.com\/zhidao\/pic\/item\/b7fd5266d016092489b32356dc0735fae7cd34ec:002)Keeping this bug touch screen doesn't work with <p> SIEMENS S-300PLC

But with the time interval of communication may need to be re set, otherwise there will be a message when the normal is not normal, sometimes not the main lines of communication or communication baud rate settings, yo I still feel the problem of communication