Show Posts

This section allows you to view all posts made by this member. Note that you can only see posts made in areas you currently have access to.


Topics - dwilkins

Pages: [1]
1
Support Questions / Connection retries
« on: November 17, 2016, 09:13:51 AM »
We turn off power to our PLC's every night then back on again the next morning.   I've noticed that most days my Advanced HMI app reconnects fine on its own with no extra code by me but some days, especially after two day weekends,   the PC quits sending packets to the PLC and HMI gives "No Response" when reading. 
How does the retry mechanism work in HMI and when it quits sending packets, is that the Windows network stack or the HMI code? 

Pages: [1]