Omega CN616TC1, User Manual

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Page 3: ...sasecondgenerationofindustrialtemperature controllersbasedonthefieldprovenCN100sixzonetemperature monitor alarmsystem Twomodelsareavailable standardandex tendedrange TheCN616Seriesisamicroprocessorbasedtemperaturecontroller whichacceptssignalsfromthermocouples Sixzonesaresequentially scannedat15readingspersecond 60Hz anddisplayedwitha selectabledisplayrateof1to40secondseachzone Asingleoutput relay...

Page 4: ...onfirmedovertimesameasHialarm Hi Lo works the same as Overheatand Underheat alarms NoAlarmdisablesbothHiand Loalarms Whenanyzonegoesintoanalarmconditionzonescanlockisdisabled andwhenthealarmzoneisdisplayedthetemperaturedisplaywillflash HialarmisindicatedbyflashingleftfunctiondigitwhileLoalarmis indicatedbyflashingrightfunctiondigit Incaseoflatchingalarm Hi alarmtakesprecedenceandHialarmwillshoweve...

Page 5: ...rning InSoakapplicationslopemustbesetto 0 otherwisetime willbeignoredandsoakwillnotoccur Example of setting Profile Segments 0 2 0 0 0 4 0 0 0 0 0 0 2 0 0 0 0 0 0 1 0 0 0 4 0 0 0 8 0 0 0 0 0 Starting from the current temperature go to 200 deg at 4 deg minute Soak at 200 deg for 1 hour Climb to 400 deg at a rate of 8 deg per minute Segment 1 Segment 2 Segment 3 Setpoint Slope Time 5 Tostartsettinga...

Page 6: ...rscanbeparallelcon nectedtoasinglePC Thetransmissionlineisheldintristatetoavoid cross talkbetweencontrollersexceptwhenthecomputeraddressesa specificcontrollerforcommunication Configuration BAUD rate 4800 Data bits 8 Parity N Stop 1 CommunicationsoftwareforthePCiswritteninVisualBasic This software package has been created to operate on PC Windows 95 platformmeetingtheminimumrequirements Customersca...

Page 7: ...e f controllerreceivestring Protocolfromcomputer L3F requestfordata L3f stringofdata Datastring12characterslong 6zones2characterseach 00to20 9 Segmentparameters Code U controllersendsstring Code u controllerreceivestring Protocolfromcomputer L3U requestfordataforzone1 L3u stringofdataforzone1 Datastring240characterslong Segmentdatazone1 20segments12characterseachsegment 9999 setpoint 9999degrees 0...

Page 8: ...g of data 6 ch Datastringsend8characterslong receive6characterslong 06 zoneforAutotune 1 to 6 9999 autotunesetpoint 61 run mode 00 51 52 61 S send only StartAutotune Code G controllerreceivecommand Protocolfromcomputer L3G Startcommand StopAutotune Code H controllerreceivecommand Protocolfromcomputer L3H Stopcommand Notes 1 Alldatasenttothecontrollermustbedecimal ASCIIformat 2 Alldatasenttothecont...

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Page 10: ...m squarecutout Thecontrollerasshippedis1 4DIN 92mm square soitdoesnothavetoberemovedfromit shousingtobe mounted Removethetwoscrewsthatsecurethemountingslides Removethe slidesandinsertthecaseintothecutoutfromthefrontsideofthepanel Reinstallthetwoslidesandtwoscrews Thelengthoftheslidesmustbe reducedifthecontrolleristobemountedinanextrathickpanel 15 3 4WiringthePowerCircuit Thelinevoltageforthecontro...

Page 11: ...edinthesameconduitasthepowerlines 120VJumper Placement 240VJumper Placement LINE 120VAC LINE 240VAC WARNING Line Voltage see Pg 16 17 3 5 Changing Line Voltage Setting Programtheinputlinevoltagebyplacingjumpersonthelineplugas shown SECTION 4 PARTS OF THE INSTRUMENT TemperatureScaleSelection Zone Temperature SetpointDisplay FunctionSetting Set Shift ResetButton AdvanceDigitButton º Function Tempera...

Page 12: ... the shift button or by an alarm condition In alarm state zone scan can not be locked 2 Load set parameters into the memory in SET MODE 4 3 Back of the Controller RS 232 Port C IN OUT NC NO C RS 232 Z1 Z2 Z3 Z4 Z5 Z6 INPUT LV 240V LV 120V LINE VOLTAGE RELAY LineVoltage and Jumpers SPDT Relay Connect RS 232Port Cableconnection seeSection1 3 C Common Pin 5 IN Input Pin 3 OUT Output Pin 2 Relay NC No...

Page 13: ...sleftunattendedforover2 minutesinthe SET Mode theprogramwillswitchitbackto RUN Mode Three RUN Modesareavailable 1 00 Standard Control FN 33 Control Mode digit 3 0 2 51 RAMP SOAK 1 FN 33 Control Mode digit 3 1 3 52 RAMP SOAK 2 FN 33 Control Mode digit 3 2 5 1 PID CONTROL MODE Each oneofthesixzonesistreatedasaseparatecontrollerand itcanrun underanyoneofthefollowingModes 1 PIDenable FN 43 2 Proportio...

Page 14: ...actory To enter the password use the button to increment each digit use the button to move to the next digit and the button to enterthepassword Enteringawrongpasswordwillreturnthecontroller tothe RUN Mode NOTE Toavoidinadvertentchangestocontrolsettingsaccesstoeveryfunction mustbeconfirmedbyreenteringfunctionnumber 23 24 6 1Summary Controllersettingisorganizedin8majorfunctionsandfunctiongroups 71 t...

Page 15: ...usingbutton shifttothenextdigitandagain using button enter the correct number Repeat for all four digits thenenterwith button If password is correct the FN 70 willappearinfunctionwindow Ifnotcorrectthecontrollerwill returntothe RUN Mode Iftheprocesstimesoutthedisplaywill return RUN Mode 6 3 Function 70 Function Set up Control Function 70 isenteredfromfunction 99 ordirectlyfrom RUN Modeifpasswordse...

Page 16: ...isplaywill flash 0 or 1 Ifthedisplayis0itindicatesthatthepasswordisdisabled Ifthedisplayis1itindicatesthatthepasswordisenabled Totogglebetweenenableanddisableusethebutton Tosavesettingandreturntofunction 71 usethebutton 6 4 3 Function 33 select model Theselectmodelfunctionsetsthetypeofunitforalarms relay degrees CorF controlmode andthermocoupleasperthetable Infunction 33 thefunctiondisplaywillshow...

Page 17: ...onds 6 5 1 Function 36 setpoint Thesetpointfunctionallowssettingthecontrolpointofthetemperature controllerforeachzone ThissetpointisforSTANDARDCONTROL only RampandSoaksetpointsaresetinfunction75 orcomputer 29 Infunction 36 thefunctiondisplaywillshow36 thezonedisplaywill show1 andtheupperdisplaywillshowthecurrentsetpoint Toincrementtheflashingdigitofthesetpointusethebutton Toadvancetothenextdigitus...

Page 18: ...aywillshowthetwodigitcurrentHysteresis Toincrementtheflashingdigitpressthebutton Toadvancetothenextdigitpressthebutton Tosavesettingandexittofunction 73 pressthebutton 31 6 6 3 Function 43 enable PID zone TheenablePIDzoneFunctionallowsselectionofon offorPIDcontrol forindividualzones Infunction 43 thefunctiondisplaywillshow43 thezonedisplaywillshow1 andtheupperdisplaywillbeblank Ifthezonedisplayisf...

Page 19: ...ion 36 Thisallowsamixof zonesrunningSTANDARDModeandPROFILE 33 6 8 Function Group 75 Ramp and Soak Function 75 controlssegmentfunctions 01 to 20 Onenteringfunction 75 thefunctiondisplayshows75 Theupper displaywillread01 Thezonewindowwillshow1 Toselectthesegmentandzonetobeset enterthesegmentnumberand zone Notethatthesegmentnumberisrestrictedbythenumberof segmentssetinfunction 74 Toincrementtheflashi...

Page 20: ... and rise up to the setpoint At that point autotuning is completed the PID constants are calculated and stored in memory until the next autotuning or manual changes are made For best results the autotuning setpoint should be as close as possible to the control setpoint However sincethetemperaturewillovershoottheautotuningsetpoint duringtheautotunebythefullproportionalband Systemsthatcannot tolerat...

Page 21: ... 0 toreturnwithnochanges 1 to 6 to start profile on any one zone 1 to 6 7 tostartprofilesonallenabledzones1to6 Toincrementtheflashingdigitpressthebutton Tostartprofileandreturnto RUN mode pressthebutton 6 12 Function 79 Start Profile Standard Ranges 40Mv TC ºC Range ºF Range B 0 1800 32 3300 C 0 2300 32 4200 E 0 500 32 1000 J 0 750 32 1400 K 0 1000 32 1900 R 0 1750 32 3200 S 0 1750 32 3200 T 0 400...

Page 22: ...nication RS 232 CommunicationSoftware VisualBasic Windows Zonedisplaytime Settable 1 to 40 sec orHoldonanyzone AlarmsSelectable HI LO HI LO or no alarms AlarmType LatchingorNonLatching Alarmdisplay Flashingdisplay zoneinalarm Alarmoutput deenergisesonalarm Singlerelayforallzones AlarmReset Manual 5 g n i t a r y a l e R Amp 120 VAC Display LED0 6 high Enclosure 1 4DinAluminum 6 long Terminals Head...

Page 23: ...P AND SOAK Profile MODE Setpoints for Profile are set in function 75 01 to 20 To run Profile model code must be set to 51 or 52 function 33 UntilProfileisstartedbyfunction79 allzoneswillruninSTANDARD MODE Function 79 can start Profile for any single zone or all zones at once 41 Inprofileruncontrolstartsatambienttemperature ambienttemperature becomes first setpoint and is advanced to the first segm...

Page 24: ...ne enable procedure in the Manual on page 27 3 ZONE DISPLAY TIME Page 29 Using the setup procedure outlined above set 35 within Function 71 andfollowtheZonedisplaytimeinstructionsintheManualonpage 29 4 SET SETPOINT Page 29 Using setup procedure outlined on the inside back cover of this refer ence card select Function 72 instead of 71 Select sub function 36 Setpoint and follow the procedure 43 On p...

Page 25: ...rocedure Select Function 77 and follow instructions on page 35 of the Manual The autotune Process will start and will be completed withinfewminutesorfewhoursdepending onthetimeconstantsofthe furnacesystem UponcompletionthecontrollerwillControlthetem peratureofthefurnacewithinthespecifiedparameters 45 SETTING CN 616 TC1 TO CONTROL 4 ZONE FURNACE TO RUN IN RAMP AND SOAK1 MODE Profile Thedifferencebe...

Page 26: ...unction 36 7 5 7 0 7 0 7 5 7 5 7 5 0 1 0 1 0 0 0 0 1 1 0 1 5 0 1 1 Enter Confirm Selection Enter Set Temperature Setpoint Enter Set Slope degrees min Enter At any time EXIT Function 7 5 0 1 5 7 0 7 5 0 1 0 0 0 0 1 0 0 0 0 0 1 1 together 0 1 1 1 0 0 0 0 0 4 0 0 0 4 0 0 0 1 1 0 0 0 0 0 1 1 0 1 5 0 1 1 Set Time hours Enter and go to Next segment setpoint Repeat Steps 4 6 for all set segments 0 0 0 0 ...

Page 27: ...by OMEGA if the unit is found to be defective it will be repaired or replaced at no charge OMEGA s WARRANTY does not apply to defects resulting from any action of the purchaser including but not limited to mishandling improper interfacing operation outside of design limits improper repair or unauthorized modification This WARRANTY is VOID if the unit shows evidence of having been tampered with or ...

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