Dynisco ATC 990 - Page 3

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1. In!I nput!Configuration,!select!Input!I!or!2,!then!choose!Strai n!Gauge!as!the!Input!Type!(t his!is!the!default!type).!
2. Choose!appropriate!Engineerin g!Units!such!as!KGcm,!Mpa!(Mega!Pascal),!psi!or!bar!(or#none).!
3. Select!numbe r!of!decimal!place s!to !display!(remember!the!display!has!a!maximum!of!5!digits!including!any!decimal!
pla ces).!
4. Enter!a!value!for!Scale!Rang e!Upper!Limit!(this!would!equat e!to!the!sensor!maximum),!and! the!Sca le!R ang e!Lower!Limit!
(this!woul d!equate!to!th e!sensor!minimum!–!typi cally!ze ro). !
5. There!is!a! filter!time!for!signal!noise.!
6. Select!Input!F ailure!mode!as!High!or!Low!(ma kes!alarms!/!control!behave!as!thought!the!input! is!above!m aximum!range !
or!below!minimu m!range!if! the!signal!is!lost).!
7. Select!Peak!detec tion!to!Maxim um,!Mi nimum !or!Disable d!(default).!This!a dds !an! extra!O perator!Mode!screen!to!display!
either!the!highest!or!lowest!input!valu e!seen!since!it!was!last!reset.!Re set!performed !at!this!screen!by!pressing!UP!&!
DO WN !simultaneous ly.!It!ca n!al so!be!reset!via !a!d igital!input!if!fitte d.!Four !dig ital!(logic)! inputs!are! now!standard!on!
UPR900,!and!optional!on!ATC990.(
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