AdvancedHMI Software
General Category => Open Discussion => Topic started by: Allan19111911 on January 23, 2018, 07:32:35 PM
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Hello all, anyone have any issues with comm faults, a few times a day i get a unhandled exception no response from plc error. I have a slc 505 in my basement running my aquarium, my pc is upstairs. This has been happening for months, i assumed it was because i was using one of those powerline bridges to get the ethernet down to the plc. i just upgraded it to a wifi bridge and get the same result. Now i don't know where the issue is
Thanks in advance
Allan
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If you are not using the latest version of AHMI then upgrading your project would probably be the first thing to do.
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do you think it's a bug with the software?
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found the culprit, i dug into the error a bit more and found it had to do with a timer , i had a timer set up to constantly update the rtc in the plc. not sure why, but occasionally the plc would not respond. since the timer as a "luxury" item, i just deleted it and haven't had a drop out since.