Azbil DCP31 - Page 80

5-16
Chapter 5. FUNCTIONS

READY
Inthismode,theDCP31isreadyforoperation.
MVoutputisfixed,andeventstobeoperatedaccordingtoevent
settingvaluesturnOFF.However,eventstobeoperatedaccording
tocontrollerstatesareactive.
Parametersforallofthesetupdata,someeventconfigurationdata
andsomeconstantvalueoperationdatacanbesetorchangedinthe
READYmode.Duringprogramoperation,programpatternNos.1
to19canbeselected.

RUN
Inthismode,theprogramisrunning.
MVoutputsareactiveinPIDcontrolorON-OFFcontrol,and
eventsandtimeeventsareactive.
Intheprogramoperationmode,programoperationprogressesac-
cordingtotheelapsedtime.
However,notethatprogressofprogramoperationstopsinthesame
wayastheHOLDmodewhenthecontrollerisintheG.Soak(Guar-
anteeSoak)standbystate.

HOLD
Inthismode,theprogramisheld.
Progressofprogramoperationstops.However,notethatMVoutputs
areactiveinPIDcontrolorON-OFFcontrol,andeventsandtime
eventsareactiveinthesamewayasintheRUNmode.TheHOLD
modeisnotavailableduringconstant-valueoperation.

FAST
Inthismode,theprogramisfast-forwarded.
ThismodeisliketheRUNmodeexceptthatprogressofthepro-
gramoperationtimeisspeededup.
ThetimescaleisselectedbythevariableparameterFASTsetting.
MVoutputsareactiveinPIDcontrolorON-OFFcontrol,andevents
andtimeeventsareactive.
ThecontrollerdoesnotentertheG.Soakstandbystateevenif
G.Soak(GuaranteeSoak)isset.TheFASTmodeisnotavailable
duringconstant-valueoperation.