Omega Engineering CN9400 specifications C o n d S, Subsidiary SP2 Mode, SP2.B

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SUBSIDIARY SP2 MODE:

SP2.B

 

Latch/sequence or non-linear cool.

Latch alarm LtCh

When activated, the alarm latches until manually reset, even though the alarm condition may have disappeared.

Sequence alarm hoLd

When hoLd is selected, in any alarm mode, it prevents an alarm signal on power-up. The alarm is enabled only after the process temperature has reached setpoint.

In level 1 select

SET.2

 

and then set the setpoint (SP2) value (y°).

 

SP2 OUTPUT AND LED INDICATION STATES - IN ALARM CONDITION

Alarm type

ON-OFF

Proportional

 

operating mode

operating mode

 

 

 

 

 

Deviation

SP2

SP2

SP2

SP2

DV.HI

Output state

LED state

Output state

LED state

 

 

 

 

 

DV.LO

 

 

 

 

 

 

 

 

 

 

BAND

 

 

BAND : on-off mode only

 

 

 

Full scale

FS.HI

FS.LO

S e c o n d S

SP

setpoint Y°

✱

SP

SP

SP

 

setpoint

setpoint

setpoint

Y°

 

 

✱

 

COOL

Strategy

Temperature above setpoint

e t p

Without sequence

alarm

Alarms on power up

No alarm on

 

With sequence alarm

Alarm operates

 

 

 

Alarm

power up

enabled

normally

Output ON

Output OFF

LED ON

(Relay or SSd energised)

(Relay or SSd de-energised)

SP2 ALARM ANNUNCIATOR

o i n

TO CONFIGURE SP2 AS A PROPORTIONAL CONTROL OUTPUT

In level 2 select

SP2.A

 

then select the required option.

 

In level 1 select

BND.2

and then set the required proportional band.

 

When an SP2 alarm mode is selected in SP2.A the alarm annunciator -AL-is displayed, alternating with the process temperature, during alarm condition.

Note: The annunciator may be disabled by selecting

function

NO.AL

ON

and option on in level 4.

 

SP2 in cool strategy

(See heat-cool configuration in ADVANCED SETTINGS page 23).

t

13

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Contents User’s Guide D e IndexInstallation Safety InformationConfiguration Ultimate Safety AlarmsC t Functions MenuI c k S t a r t Quick StartSPI.D SPI.DT r o d u c t i o n IntroductionTune CN9400E r v i e w OverviewSET-UP AutotuneFunctions CYCLE-TIMESET-UP Reminder of Instrument Adjustments Using Program ModeMenu Navigation N u N a v i g a t i o nT o t u n e AutotuneTune Program TuneTune AT Setpoint Program Proportional CYCLE-TIME Reminder of Instrument AdjustmentsCYCLE-TIME Selection Methods Proportional CYCLE-TIMECYCLE-TIME Recommendations CYC.TTo Pre-Select Cycle-time Before Autotune Pre-Select Automatic Acceptance of Any Autotune Cycle-timeRAMP-SOAK A m m e rSprr SoakC o n d S e t p To Configure SP2 AS AN AlarmSecond Setpoint SP2 SP2 Output and LED Indication States in Alarm Condition Subsidiary SP2 ModeC o n d S SP2.BFail Error MessagesData Read SP1 Output Percentage Power Using the CheK Control accuracy monitorImproving Control Accuracy N g C o n t r o l a c c u r a c yBand LevelDER.T DACCYC.T N c t i o n L i s tOfst SET.2Hisc DispLO.SC InptSP1 SP2 BurnREU.D Span REU.LZero ChekProg Auto StAY Program security using LockFactory SET Output Options V a n c e d S e t t i n g s Advanced SettingsHeat Cool Strategy Configuration Calibration to Another Instrument Heat Cool Strategy ConfigurationWater cooled applications Multi zone applicationsCalibration to Another Instrument Linear Input CalibrationV a n c e d S e t t G sC h a n i c a l Installation Mechanical InstallationDIN Panel Cutout DIN panel cutout sizeTo mount a Controller proceed as follows Minimum Spacing MountingWiring the Connector E c t r i c a l InstallationOutput Devices Output Device AllocationE c t r L InstallationModel CN9412 Typical Connection Diagram N s o r S e l e c t i o n Specification SpecificationReturn REQUESTS/ Inquiries Warranty / DisclaimerOmega.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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