Azbil DCP31 - Description of Event Configuration Data

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Chapter 7. PARAMETER SETUP

Description of event configuration data

E D 1
to
3
(event 1 to 3 standby)

E D . t 1
to
5
(T1 to T5 event standby)
0: StandbyOFF
1: StandbyON
•WhensettostandbyON,eventoutputbecomesOFFifthecon-
trollerisinthestandbystateeveniftheconditionforturning
eventoutputONissatisfied.
•Thecontrollerentersthestandbystateinthefollowinginstances:
 -WhenintheREADYmode
 -WhenshiftingfromtheREADYtotheRUNmode
 -WhenthepoweristurnedON
•Thestandbystateiscanceledinthefollowinginstances:
 -WhentheconditionforturningeventoutputOFF(notincluding
thehysteresisperiod)issatisfiedinoneoftheRUN,HOLDor
FASTmodes
 -WhensettostandbyOFF
•Inthebelowexample,PVeventdirect,operatingpoint500°C,
hysteresis10°CandstandbyONareset.Whenthemodechanges
fromREADYtotheRUNmodeatPV550°C,thecontrollerenters
thestandbystate,soeventoutputisturnedOFF.
•StandbyfunctionsonlywhentheeventtypeissettoPVtype
event,anddoesnotfunctionwhensettotimeeventtypeorcon-
trollerstatustype.

D L 1
to
3
(event 1 to 3 ON delay time)

d l . t 1
to
5
(T1 to 5 event ON delay time)
•TheONdelaytimeisprocessedaftercompletingallprocessesup
toeventoutputstandbyON/OFF.EventoutputisturnedONwhen
morethantheONdelaytimehaselapsedwiththeconditionfor
turningeventoutputONsatisfied.
•WhentheeventtypeissettoADV,theONdelayfunctiondoesnot
operatewhatevervalueissetastheONdelaytime.
•ONdelaytimeisprocessedasfollows.
ON delay time
Event ON conditions
Event output ON
Event OFF conditions
Event output OFF
Time
Event output OFF
Event OFF conditions