Hello all 

Please could you assist. I am having an issue with the following hardware & software. 

Tia Portal v 16 Pro

TP 1200 Comfort running latest firmware.

1511c CPU

I am writing a voltage trace in csv format in the Historical data tab.  The csv file is being stored on a network folder. The logging works fine until the pc reboots . Be it for updates and power failures. Once the pc reboots and logs in the log stops and i have to stop the runtime environment and then start it again and then it works.

I have tried creating a StopLogging and Startlogging button to see if it will resume if I stop then start it. It dose not. 

I realise I could write the log to the network path using VBS but surely the HMI should resume logging once the pc returns?

Thank You for your time.

Hello 

Thank You for the help. I will Only be able to give this a try when they are off shifts . I will report back if it works.

Thank You