Can we avoid AI creep errors at High and Low limits by using dead bands.
I am getting out of range values for high& low limits for AI signals in advant system..deadbank didn't works here.
How to avoid this , beacuse of this i didnt facing any problem.. I understand database manual some bool out values are enabling when AI signal goes low & high beyond the ranges like value>H2 & Value<L1..
thanks
How to avoid this , beacuse of this i didnt facing any problem.. I understand database manual some bool out values are enabling when AI signal goes low & high beyond the ranges like value>H2 & Value<L1..
thanks
Asked 3 months ago
Answers
0
> by using deadbands
No. That's not what a deadband is for. In Advant, "Deadband" is the minimum change that will cause an update in the controller Process Value. Keep deadbands as SMALL as possible. Set to zero if CPU load allows.
> value>H2 & Value<L1..
Disable the alarm. (EN_H2 or EN_L1 = FALSE)
No. That's not what a deadband is for. In Advant, "Deadband" is the minimum change that will cause an update in the controller Process Value. Keep deadbands as SMALL as possible. Set to zero if CPU load allows.
> value>H2 & Value<L1..
Disable the alarm. (EN_H2 or EN_L1 = FALSE)
Answered 3 months ago
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