Samwon Tech TEMI1500 User Manual

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Cautions in operation
3-3. Auto tuning and tuning point
●Thesegmentisheldduringprogramoperationandthesegmentisprocessedwhentheautotuningisterminated.
●AutotuningisafunctiontosettheoptimalPIDintegerautomaticallybymeasuringandcalculatingtheobjectofcontrolwithcontroller.
●ThecontrollergeneratestheON/OFFcontroloutputduring“2.5periods”duringautotuninganditcalculatestheP,I,Ddataautomatically
basedontheperiodandoscillationmagnitudeusingthelimitcycletotheobjecttobecontrolled.
● TheAuto-Tuningisavailableinprogram.stationaryoperation.ThePIDdatacalculatedfromthesetvaluelocatedPIDgroupissavedautomaticallythroughAuto-Tuningfromthecurrentlysetvalue.
References
▶Anexampleofautotuningdependingonthesetvalue.
-Operationmethod:Stationaryoperation/Sensorinput:Temperature(PT_1) -Temperatureautotuningpoint:0.10%→EUS0.10%=0.2℃
-Range:-50.00℃~150.00℃-Setvalue(SP):50.0℃-Outputlowerlimit(OL):0.0%/Outputupperlimit(OH):100.0%
:Autotuningpoint
50.2℃ 49.8℃
49.8℃
Undertuning PDcontrol
Measuringdata
(PV)
ON ON ON
OFF OFF
SP=
50.0℃
OH
Controloutput
data(MV)
OL
50.2℃
Autotuningoperation
●Anychangeinsetvalue(SP)inautotuningdoesnotchangethetuning
point.Andthetuningisstartedwithchangedsetvalue(SP)fortarget
setvalue(TSP)afterautotuningtermination.
●Theautotuningisstoppedincaseof“Sensorshort”ininputduring
autotuning.Atthistime,thePIDdataiskeptwiththeprevioussetvalue.
●Whenautotuningisprocessedbeyond27hours,theautotuning
isstopped.
●ThePIDsetvaluecanbechangedduringautotuning,butthe
obtainedPIDdatafromcalculatinginautotuningterminationisreset
withtheobtainedPIDdata.
●ThePIDsetvalueismaintainedwithprevioussetvaluewhenthe
autotuningisforciblyterminated.
●ForbetterAuto-Tuningresults,needtowaituntilstabilizationby
setvalue(temperature),thenAutotuningthetemperaturefirst.
AndafterAutotuningthehumidity,willgetbetterP,IandDvalue(data)
03. Operation state screen setting

Samwon Tech TEMI1500 Specifications

General

Brand	Samwon Tech
Model	TEMI1500
Category	Controller
Language	English