Re: [foxboro] Some things to talk about

Like Corey, I (often) use LOGIC blocks for their inexpensive alarm delay
capability (to filter out spikes).  I sometimes use them for creating
interlocks where I need to OR or AND some inputs.  If LOGIC blocks go
away, I can use a MON block for the same function.  For alarm delays, I
could still use the larger CALC or CALCA. =20

I think we should keep LOGIC blocks.  Or, better yet, build a Delay ON
function into our existing alarms.

Chuck Jones
Automation Technologist
Tate & Lyle South Plant



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