Graco ProControl 1KE Plus - Page 38

RunScreens
Dispense Dispense
Dispense
Mode Mode
Mode
Operation Operation
Operation
WhenDispenseModeisactivated,the󰘱uidregulator
isopenedandadjustedbasedonthecontrolmethod.
Theatomizingairregulatorisopenedtothesetpoint.
Theguniconhasseveralanimationsequence
componentstoindicateconditionsoftheguntrigger
and󰘱uid󰘱ow.
IftheSystemIdlefunctionisactivatedin
SetupScreen9:AdditionalOperatorInputLimits
andTimeouts,page50,theniftheguntriggeris
notactivatedaftertheamountoftimeselectedthe
system󰘱uidpressurewillbereducedtozero(0).The
“EU”eventisactivated.TheAtomizingairpressure
remainsatthesetpoint.Oncetheguntriggeris
activatedagain,󰘱uidpressureisreturnedtothe
setpoint,andDispensemoderesumes.Notethat
repressurizingthesystemtakessometime,so󰘱uid
andspraydynamicsmaybedifferentforthe󰘰rst
fewsecondsofoperationcomparedtoatypicalgun
triggeringcycle.
IftheDoseTimefunctionisactivatedin
SetupScreen9:AdditionalOperatorInputLimits
andTimeouts,page50,thenifthereisno󰘱uid󰘱ow
whiletheguntriggerisactivatedaftertheamountof
timeselectedonthescreenthe󰘱uidpressurewillbe
reducedtozero.The“QT”alarmisactivated.The
systemisreturnedtoStandbyMode.Toreturnto
DispenseMode,determineandrepairthecauseofno
󰘱uid󰘱ow,clearthealarm,andreactivatethemode.
Table Table
Table
5 5
5
Dispense Dispense
Dispense
Mode Mode
Mode
Run Run
Run
Screens Screens
Screens
Description Description
Description
Examples Examples
Examples
DispenseMode
withnogun
trigger
DispenseMode
withatomizing
air,no󰘱uid󰘱ow
Description Description
Description
Examples Examples
Examples
Dispense
Modewithno
atomizingair,
󰘱uid󰘱owing
DispenseMode
withatomized
spray(airand
󰘱uid󰘱ow)
ThefollowingiconsareavailableontheRunScreen
inDispenseMode:
Key Key
Key
Enterthescreen.
Atomizingairregulatorpercentopen
target
Flowratetarget
%pilotairpressuretargetto󰘱uid
regulator
Pressuretarget(ClosedLoopPressure
Mode)
Current(mA)setpointtopilotaircontrol
Current󰘱uidpressure
DispenseModeidlewithAFSoff
DispenseModeactivewithair󰘱owonly
DispenseModeactivewith󰘱uid󰘱owonly
DispenseModeactivewith󰘱uidandair
󰘱ow
DispenseModeduringSystemIdle
DispenseModeduringDoseTime
MovebetweenRunScreens.
383A6948A