Alarm T Ype ( Prog > A Lm.1, A Lm.2 > T Ype) - Omega PLATINUM Series User Manual

PLATINUM S eries M eters U ser's G uide
7.3 Alarm M ode C onfiguration ( PRoG > A LM.1, A LM.2)
Select A larm C onfiguration 1 ( ALM.1) o r A larm C onfiguration 2 ( ALM.2) i n o rder t o s et u p,
change, e nable, o r d isable A larms. E ither o r b oth A larms c an b e a ssigned t o t rigger d isplay
color c hanges, a nnunciators, a nd / o r o utputs. E ither o r b oth A larm c onfigurations c an b e
assigned t o m ultiple o utputs. T he A LM.1 a nd A LM.2 c onfiguration m enus h ave a ll o f t he
same s ettings a nd f unction i n t he s ame m anner.
Navigate t o t he A larm s etting y ou w ant t o c hange. S ettings i nclude t he f ollowing:
tyPE
•
Ab.dV – Alarm r eferences v alues ( ALR.H a nd A LR.L) o r d eviation f rom S P1 o r S P2
•
ALR.H – Alarm h igh p arameter, u sed f or A larm t rigger c alculations
•
ALR.L – Alarm l ow p arameter, u sed f or A larm t rigger c alculations
•
A.CLR – Alarm c olor i ndication
•
HI.HI
•
LtCH
•
CtCL
•
A.P.oN – Alarm p ower-­‐on b ehavior
•
dE.oN – Time d elay f or A larm t rigger u nless t he c ondition p ersists, d efault = 1 .0 s
•
dE.oF – Time d elay f or c ancelling A larms a fter b eing t riggered; p revents A larm
•
"chatter," d efault = 0 .0 s
Select t he i ndicated s etting.
7.3.1 Alarm T ype ( PRoG > A LM.1, A LM.2 > t yPE)
Select t he A larm T ype ( tyPE) p arameter. T his p arameter w ill c ontrol t he b asic b ehavior o f t he
selected a larm.
Navigate t o t he d esired s etting. S ettings i nclude t he f ollowing:
oFF – Alarm i s o ff ( factory d efault)
•
AboV – Alarm i s t riggered w hen t he p rocess v alue e xceeds A LR.H ( Absolute M ode)
•
or t he s pecified S etpoint p lus A LR.H ( Deviation M ode)
bELo – Alarm i s t riggered w hen t he p rocess v alue i s l ess t han A LR.L ( Absolute
•
Mode) o r t he s pecified S etpoint m inus A LR.L ( Deviation M ode)
HI.Lo. – Alarm i s t riggered w hen t he p rocess v alue i s o utside t he A LR.L–ALR.H r ange
•
(Absolute M ode) o r t he r ange d efined b y t he b and a round t he s pecified S etpoint a s
determined b y A LR.L a nd A LR.H ( Deviation M ode)
bANd – Alarm i s t riggered w hen t he p rocess v alue i s w ithin t he A LR.L–ALR.H r ange
•
(Absolute M ode) o r w ithin t he b and a round t he s pecified S etpoint a s d etermined b y
ALR.L a nd A LR.H ( Deviation M ode)
Note: T able 5 .1 c ompares t he A larm r ange o ptions, a nd F igure 5 .1 r epresents t he A larm r ange
options g raphically.
Select t he i ndicated s etting.
– Alarm t ype a bsolute o r d eviation
– High H igh / L ow L ow o ffset v alue
– Alarm l atching
– Alarm a ction ( normally o pen o r n ormally c losed)
Reference S ection: P rogramming M ode ( PRoG) 44