Yesterday my customer had a 4 hour power outage. During this time, Ignition remained running on a UPS supported PC as did the SQL machine. However, switches lost power and and at least some of the PLCs lost power. After power was restored, Ignition was no longer logging data to some of the historical transaction groups. Fortunately, I went online a few hours later and noticed the problem. I fixed it by restarting Ignition; logging resumed properly.
What do I do about this? Is there some programming on your end that needs fixing, or is there some setting that I can adjust to force Ignition to automatically reset. This customer is in a harsh climate and regularly experiences multi-hour power outages.
running version 7.2.3
This is not the first time this has happened. It has also occurred running 7.1.8