Force I/O in SIL application
Hi,
I have a project in a PM865 controller with SIL2 class and I want to force I/O:s via Faceplate (or direct on the hardware) but unfortunately I can't.
I attach a picture where I show the settings I've done so far.
I've increased the number of forced values to 30 in the application and added my user, ads-mor-800xA, to a User Group "Safety Operators" that has a safety operator role.
I've also enabled the EnableOverride parameter to my SDInBool FB.
What is missing?
/Thomas Karlsson
Asked 2 years ago
Voted best answer
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First of all, in a safety system, you are allowed forcing thru faceplate only. The other thing to check is "Access enable" input. This input shall be energized to enable writing into HI safety system.
Answered 2 years ago
by StKarla Rank: 755 on 9/9/2016 1:12:04 AM | Like (0) | Report
I've now solved the problem.
What I've been missing to configure was to set the access level, to confirm, in all levels of the code hierarchy.
by Vineet Rank: 105 on 9/9/2016 1:14:54 AM | Like (0) | Report
That's good that you could figure it out.
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