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Omega Engineering CN9400 specifications Dual Display Autotune Temperature Controller

Models: CN9400

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User’s Guide

http://www.omega.com e-mail: info@omega.com

CN9400

Dual Display Autotune Temperature Controller

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Omega Engineering CN9400 specifications Dual Display Autotune Temperature Controller, User’s Guide

Contents

CN9400 Dual Display Autotune Temperature ControllerUser’s Guide I n d e INDEXSAFETY INFORMATION ERROR MESSAGESINSTALLATION SAFETY INFORMATIONCONFIGURATION ULTIMATE SAFETY ALARMSu n c t FUNCTIONS MENUINSTRUMENT ADJUSTMENTS LEVELSQ u i c k S t a r t QUICK STARTWITH FACTORY SETTINGS 2Select unitI n t r o d u c t i o n INTRODUCTIONTUNE CN9400O v e r v i e w OVERVIEWSET-UP AUTOTUNEO v e r v i e w CYCLE-TIMECycle-timeselection methods Autotune calculatedSET-UP POWER-UPS e t 1SELECT INPUT SENSORMENU NAVIGATION USING PROGRAM MODEM e n u N a v i g a t i o n To change an option value or settingA u t o t u n e AUTOTUNETUNE PROGRAM CYCLE-TIMEREMINDER OF INSTRUMENT ADJUSTMENTS TUNE AT SETPOINT PROGRAMA u t o t u n e PROPORTIONAL CYCLE-TIMEPROPORTIONAL CYCLE-TIME CYCLE-TIMERECOMMENDATIONSCYCLE-TIMESELECTION METHODS To Select AUTOTUNE CALCULATED CYCLE-TIMEProportional Cycle-timecontinued P r o p o r t i o n a l c y c l e - t i m eTo Pre-Select Cycle-timeBefore Autotune RAMP-SOAK g r a m m e rPROGRAMMER Set Ramp OnSECOND SETPOINT SP2 TO CONFIGURE SP2 AS AN ALARMS e c o n d S e t p TO CONFIGURE SP2 AS A PROPORTIONAL CONTROL OUTPUT SP2 ALARM ANNUNCIATORS e c o n d S e t pERROR MESSAGES p r o IMPROVING CONTROL ACCURACYv i n g C o n t r o l A c c u r a c y Using the CheK Control accuracy monitorFUNCTION LIST Levels 1 to LEVELINT.T 10ºC/18ºFSP1 offset/manual reset F u n c t i o n L i s tPROGRAMMER SETTINGS see page Adjust SP2 setpointLimits maximum SP1 heating power during warm-up Options Factory settings shown in bracketsSelect display resolution for display of process Set scale minimum default 0C or 32FLEVEL OUTPUT CONFIGURATIONF u n c t i o n L i s t SP1.DZero sensor error, see SPAn Sensor span adjustOptions Factory settings shown in brackets Read Autotune tuning cycle data see figure, pageLEVEL IMPORTANT NOTE FOR OEM’s: For safety and to protect settings from tamperingF u n c t i o n L i s t DUAL RELAY OR DUAL SSd OUTPUT MODELS FACTORY SET OUTPUT OPTIONSHEAT COOL STRATEGY CONFIGURATION ADVANCED SETTINGSA d v a n c e d S e t t i n g s Using SP2.A Cool optionHeat Cool Strategy Configuration continued CALIBRATION TO ANOTHER INSTRUMENTA d v a n c e d S e t t i n g s Water cooled applicationsA d v a n c e d S e t t i n g s LINEAR INPUT CALIBRATIONE2-E1 X hi.SC = SPAn T2-T1A d v a n c e d S e t t i n g sLinear Input Calibration continued M e c h a n i c a l I n s t a l l a t i o n MECHANICAL INSTALLATIONDIN PANEL CUTOUT 1/16 DIN panel cutout sizeCleaning MINIMUM SPACING MOUNTINGM e c h a n i c a l I n s t a l l a t i o n To mount a Controller proceed as followsE l e c t r i c a l I n s t a l l a t i o n WIRING THE CONNECTOROUTPUT DEVICES OUTPUT DEVICE ALLOCATIONMODEL CN9412 TYPICAL CONNECTION DIAGRAM ELECTRICAL INSTALLATION continuedc a l I n s t a l l a t i o n E l e c t rS e n s o r S e l e c t i o n SENSOR SELECTIONOption/Sensor type Sensor rangeS p e c i f i c a t i o n SPECIFICATIONThermocouple GeneralRETURN REQUESTS/ INQUIRIES WARRANTY / DISCLAIMERServicing North America omega.comTMFor immediate technical or application assistance Servicing Europe