Omega Engineering CN9400 specifications Disp, Hisc, Lo.Sc, Inpt, Unit

Page 22

F u n c t i o n L i s t

LEVEL 2

Function

Options [Factory settings] shown in brackets

MANUAL CONTROL MODES

 

 

SP1.P

0 to 100 %

‘read only’

 

Read SP1 output percentage power

HAND

[oFF] 1 to 100 % (not in ON/OFF)

 

SP1 manual percentage power control

 

For manual control should a sensor fail.

 

Record typical SP1.P values beforehand.

PL.1

100 to 0 % duty cycle

[100]

 

Set SP1 power limit percentage

 

Limits maximum SP1 heating power during warm-up

 

and in proportional band.

PL.2

100 to 0 % duty cycle

[100]

 

Set SP2 percentage power limit (cooling)

SP2 OPERATING MODES (see page 12/13)

SP2.A

[nonE] dV.hi

dV.Lo

bAnd FS.hi FS.Lo Cool

 

Main SP2 operating mode

Function

Options [Factory settings] shown in brackets

SP2.B

[nonE] LtCh hoLd nLin

Subsidiary SP2 mode: latch/sequence

Non-linear cool proportional band

INPUT SELECTION AND RANGING

DISP

[1] 0.1

 

Select display resolution: for display of process

 

temperature, setpoint, OFSt, Set.2, hi.SC, LoSC.

HISC

sensor minimum [sensor maximum]

 

°C/°F

 

Set full scale

LO.SC

[sensor minimum] sensor maximum

 

°C/ºF

 

Set scale minimum (default 0°C or 32°F)

INPT

Select input sensor [nonE]

 

(See SENSOR SELECTION table, page 31)

UNIT

[nonE] °C °F bAr Psi Ph rh SEt

 

Select °C/°F or process units

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Contents User’s Guide Index D eConfiguration Safety InformationInstallation Ultimate Safety AlarmsFunctions Menu C tSPI.D Quick StartI c k S t a r t SPI.DTune IntroductionT r o d u c t i o n CN9400SET-UP OverviewE r v i e w AutotuneCYCLE-TIME FunctionsSET-UP Menu Navigation Using Program ModeReminder of Instrument Adjustments N u N a v i g a t i o nTune Program AutotuneT o t u n e TuneProportional CYCLE-TIME Reminder of Instrument Adjustments Tune AT Setpoint ProgramCYCLE-TIME Recommendations Proportional CYCLE-TIMECYCLE-TIME Selection Methods CYC.TPre-Select Automatic Acceptance of Any Autotune Cycle-time To Pre-Select Cycle-time Before AutotuneSprr A m m e rRAMP-SOAK SoakSecond Setpoint SP2 To Configure SP2 AS AN AlarmC o n d S e t p C o n d S Subsidiary SP2 ModeSP2 Output and LED Indication States in Alarm Condition SP2.BData Error MessagesFail Improving Control Accuracy Using the CheK Control accuracy monitorRead SP1 Output Percentage Power N g C o n t r o l a c c u r a c yDER.T LevelBand DACOfst N c t i o n L i s tCYC.T SET.2LO.SC DispHisc InptREU.D BurnSP1 SP2 Zero REU.LSpan ChekProgram security using Lock Prog Auto StAYFactory SET Output Options Heat Cool Strategy Configuration Advanced SettingsV a n c e d S e t t i n g s Water cooled applications Heat Cool Strategy ConfigurationCalibration to Another Instrument Multi zone applicationsLinear Input Calibration Calibration to Another InstrumentG s V a n c e d S e t tDIN Panel Cutout Mechanical InstallationC h a n i c a l Installation DIN panel cutout sizeMinimum Spacing Mounting To mount a Controller proceed as followsOutput Devices E c t r i c a l InstallationWiring the Connector Output Device AllocationModel CN9412 Typical Connection Diagram L InstallationE c t r N s o r S e l e c t i o n Specification SpecificationWarranty / Disclaimer Return REQUESTS/ InquiriesOmega.comTM

CN9400 specifications

The Omega Engineering CN9400 is a cutting-edge device designed for precision temperature control and monitoring in industrial and research applications. This versatile instrument is renowned for its high accuracy, stability, and user-friendly interface, making it an essential tool for engineers and technicians alike.

One of the standout features of the CN9400 is its advanced PID control algorithm. This method ensures that temperature fluctuations are minimized, allowing for precise temperature management in processes that require strict adherence to specific thermal conditions. The PID control system continuously calculates the error between a desired setpoint and a measured process variable, adjusting the control output to achieve optimal performance.

The CN9400 is equipped with a large, easy-to-read LCD display that provides real-time data on temperature readings and system status. Users can view both set point and actual temperature simultaneously, enabling quick and informed decisions during critical operations. Additionally, the display features customizable alerts and notifications that inform operators of any deviations or potential issues, ensuring a proactive approach to process control.

In terms of connectivity, the CN9400 offers a variety of options, including RS-232 and RS-485 communication protocols, enabling seamless integration into existing control systems. This connectivity ensures that users can monitor and control the device remotely, enhancing operational efficiency and flexibility.

Another noteworthy characteristic of the CN9400 is its robust construction. Designed for durability, it can withstand harsh industrial environments, including extreme temperatures and vibrations. The device is also compatible with various types of temperature sensors, such as thermocouples and RTDs, providing users with the flexibility to select the most appropriate sensor type for their specific application.

In addition to its technical capabilities, the Omega Engineering CN9400 is designed with user convenience in mind. The intuitive menu-driven interface allows for easy programming and operation. Users can quickly navigate through settings and parameters without extensive training, minimizing downtime and enhancing productivity.

Overall, the Omega Engineering CN9400 is a powerful and reliable temperature controller that combines advanced technology with user-friendly features. Its precision, durability, and connectivity make it an ideal choice for a wide range of industrial and research applications, ensuring accurate temperature management in even the most demanding environments.
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