DocumentNo.:KE-4051-00 22/31
2.Operation
See4.PartsNameinⅠConstructionandFunctionforthenameofeachswitchandconstruction.
2.1AutomaticOperation
(1)Check thattheupper sideofthe AUTO/MANUALswitchisturnedon. Ifitisnot turnedon,pressthe
AUTO/MANUALswitch.
(2)Thecontrolischangedbythesettingvalue.See1.1SettingValueforeachsettingvalue.
Checkthenameplateoftheproductforthesignalswhichwerespecifiedatthetimeofpurchase.
*Theoperatingmovementoftheactuatordiffersdependingonthesettingoftheopen/closeoperationtime.
・Whentheopen/closeoperationtimeissetto3seconds,thecontinuousactionisperformed.
・When the open/close operation time is set between 4 seconds and 20 seconds, an inching motion is
performed.Theinchingmotionandthestoppingtimedifferdependingonthevalveload,etc.(Fig.18)
Thebelowistheexampleofaninchingmotion,threetimesofactuationandtwotimesofstopping. Theinching
motiondiffersdependingontheserviceenvironment,valveopenposition,loadappliedtothevalve,etc.
Fig.18
Thisportionoftheswitchisturnedon.
InchingMotion
Continuous
Operation
ValveOpenPosition
Specifiedvalveopenposition
Valveopenpositionatthestart
Time
Action
Stop
Action
Stop
Action