
4. Controlparameter setting
4.1. Bootinformation
full screen>>> XMTN(Nshowsthequantityofzones)>>>V3.00(Softwareversion
number)>>> normalcondition
4.2. CHANNELSELECT
Afterlongpress orforonesecond,thecurrentloopnumberstartsflashing,and then
shortpress ortoswitchthecontrolloop.TheN+1channelisthetemperaturedisplay
oftheenvironment(coldendofthermocouple).
4.3. Controlparametersetting
Longpress for3secondstoenterthesettingstateofcontrolparameters.Atthistime,
theupperrowdisplaysparameterpromptSV,andthelowerrowdisplayscontrolparameters.
Atthispoint,thesingledigit flashes,shortpress andmovetheflshingdigits.After
selectingthenumberofdigitstobemodified,short press ortomodifythecontrol
parameter.Continuetopress ,and displayeachparameterpromptintheupperrow.After
findingtheparameterthatneedstobemodified,continuetopress tomovetheflshing
digits.Afterselectingthenumberthatneedstobemodified,press oragaintomodify
thecontrolparameter.
Longpress formorethan1second,thecontrollerautomaticallyreturnstothenormal
controlstate(no buttonoperation within60seconds,thecontrollerautomaticallyreturnstothe
normalcontrolstate).
4.4. AlistofcontrolparameterSettings
No.
Name Symbol
DataRange
Unit
Introductions
value
1 Setvalue
SVL SVH
Thesettargetvalueofthezoneofthecontroller 100
2 Thelower
limitalarm 1
AL1 -500 4000
See 4.5,alarmoutputinstructionsfordetails 50
3 Thelower
limitalarm 2
AL2 -500 4000
SameasAL1,butcanonlybeoutput through
communication 50
4 Upper limit
alarm 1 AH1
-500 4000
See 4.5,alarmoutputinstructionsfordetails 50
5 Upper limit
alarm 2 AH2
-500 4000
SameasAH1,butcanonlybeoutput through
communication 50
6 Alarm type
SA 00 66
Thesingledigit ofXX istype1ofalarm,whilethe
tendigitistype2ofalarm.X=0:noalarm;1:upper
limitdeviationalarm;2:lower limit deviationalarm;
3:alarmoutsidethedeviation valueofupperand
lower limits;4:alarmwithin thedeviation valueof
upper andlower limits;5:upper absolutevalue
alarm;
01
7
Positiveand
negative
action control
andfirst
power on
alarm enable
EA 000 111
ThehundreddigitsofXXX are positiveand
negativecontrol options:X=0:reactioncontrol
(heatingtype);1:positiveactioncontrol (cooling
type).ThetendigitofXXX is firstchoice ofalarm
2,thesingledigitofXXX isfirst choiceofalarm 1:
X=0:Afterthepoweron thealarmconditiondoes
notalarm,thenall alarm ifthealarmconditionis
met;1:all alarmifthealarm condition ismet.
011
8 Proportional
band P 09999
Regulationofproportionalaction:thelarger theP,
thesmaller theproportionalaction,thelowerthe
systemgain.0:changetoon-off control mode.At
thispoint,theintegraltimeIbecomes0.1timesof
theupper limitoftheinsensitiveregion andthe
differentialtimeDbecomes0.1timesofthelower
limitoftheinsensitiveregion.
30
9Integraltime
I 09999 Sec.
Integralactiontimeconstant:thelarger theI,the
weaker theintegralaction,mainlyusedtoeliminate
thestaticdifference.0:becomeaPDcontrol
method,theintegralinhibitArtoset(RESET),and
theArissettozero,theunitfor,isusedto
eliminatestaticerror.WhenP=0,see thedescription
ofP.
240
10
Differential
Time d 09999 Sec.
Differentialactiontimeconstant:thelarger theD,
thestrongerthedifferentialaction,whichis mainly
usedtorestrain theovershootofmeasuredvalues.
WhenP=0,see thedescription ofP.
60
11
Restrained
Integration
Ar 0100 %
RestrainedIntegrationratio: thelargertheAr,the
larger theoverthrust,andthesmallertheAr,the
possiblestaticdifference.
Whentheintegraltime Iisequalto0,see the
description oftheintegraltimeI
100
12
Control cycle
t 1100 Sec.
Outputofthyristororsolid-staterelay:2~3seconds;
Relayoutput:20~30seconds 3
13
Sensorerror
correction Pb -500 4000
Usedtocorrectmeasurementerrorcausedbysensor
andthermocouplecompensationwire 0.0
14
Autotuning
At nOorYES
YES:startself-tuningandrestorenOafter
self-tuning.If theself-tuningruleisnotcompleted
within4hours,theoriginalP,IandDvaluesarestill
usedforcontrol. nO
15
Autotuning
Limit AtU 0100 %
Inordertoovercometheovershootphenomenon of
theAutotuningtime,theAutotuningcontrol point
canbeloweredtoSVxATU. 100
16
Graduation
Sn018
See 1.2listofcommonlyusedinputtypesandrange
fordetails. 3-K
17
Decimal
point dP 01
0:theresolution ofthemeasuredvaluesPV1 ;
1:theresolution ofthemeasuredvaluesPV0.1
0
18
Filter
coefficients
FILt 0250
Thesmaller this value,thefasterthemeasuredvalue
responds,but theremaybefluctuations; Thelarger
thisvalue,theslower themeasuredvalueresponse
andthemore stablethedisplay.
125
19
Screen
blanking dt 0250
Usedtosuppress thechangesensitivityofthe
displayvalue,andtherangeofinhibition is 0.1
timesofthedisplayinhibitiondt. 15
20
Alarm1
differential
gap FH1 -500 4000
Thedifferentialgapis0.1timesofFH1 4
21
Upper limit
-500 4000
ThehighestmeasuredvalueisSVH 300