AC800m high integrity (soft controller): forces on IO channels are immediately removed
I'm unable to force any signal (eg., RealIO/BoolIO) that is connected to an IO channel (AI880, DO880,..) via a faceplate. When I click "force" in the faceplate, I get the "Confirm Operation" dialog and click "Yes", then the channel very briefly becomes forced but the force is removed almost immidiately.
I don't have this problem if I disconnect the RealIO/BoolIO variable from the AI channel or if I change SIL level in the task and on the application to NON-SIL.
I have set the correct SIL Acess permissions. The "max number of forces" setting is also not the problem.
I run my application on a high integrity soft controller with simulated hardware. I've worked with AC800m HI controllers before and never had this problem. What could be wrong?
Answers
This question has not yet been answered.
Add new comment