E5CN/E5AN/E5EN Digital Temperature Controllers User’s Manual Basic Terminal block. E5CN. Basic Type. Analog input. Temperature input. safety standards, refer to your OMRON website. E5CN/E5AN/E5EN/E5GN Digital Temperature Controllers User’s Manual Basic Type (Cat. No. H). E5CN-H. Advanced Digital Temperature Controller (48 x 48 mm). E5CN-H between displaying the status of the Temperature Controller (auto/manual.

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Page initial setting level Alarm 3 type initial setting level: This manual also for: Setting a negative value produces an overlapping okron. Initial setting level To limit the SP setting Press the M key. Communications Function U or D keys. Input type in-t 2. Do not use the product outdoors or in any of the following locations.

Section Performing Manual Control 7. Control output cool- ing alm1 ALM1: Alarm function OFF None 1: Page initial setting levelStandby sequence reset: Green Outside stable band: The follow- ing diagram shows the effect on data after passing through the digital fil- ter: Page Note Protection cannot be cleared or changed without the password.

Omron E5CN User Manual

Precautions for Safe Use Be sure to observe the following precautions to prevent operation failure, malfunction, or adverse affects on the performance and functions of the product.

When ALM1 is r-g. Function PV before passing through filter PV after moron through filter 0.

PageAlarm 2 and 3 latch: In the advanced function setting level, you can set a parameter to hide mnual show the set points.

Characteristics Indication accuracy Thermocouple See note 1. Do not allow pieces of metal, wire clippings, or fine metallic shav- ings or filings from installation to enter the product.


Adjustment level To limit the manipulated variable sl-h Set point upper limit: Other Functions Improved visibility A 7-segment digital display also possible.

There are three display colors, orange, red, and green, and you can select from the following three modes and eight functions. Note Protection cannot be cleared or changed without the password. Improved visibility A 7-segment digital display also possible.

If the heating characteristics and cooling characteristics of the control object are very different and good control characteristics cannot be achieved with the same PID constants, mamual cooling coefficient can be used to adjust the propor- tional band P for the control output assigned to the cooling side.

Shift the Controller readout at two points, near room temperature and near the value at which the temperature of the control target is to be controlled. Page advanced function setting level al3h Alarm Value Upper Limit The MANU indicator will light omronn manual control. The password to move to the protect level is entered for this parameter.

Page initial setting levelST stable range advance function setting level: Set the STV to 6 mV. Heater Current 1 Value Monitor Alarm 1 must be assigned. Page 8 If the output remains shorted, fire will occur due to overheating of the heater or other cause.

Page 28 A functional explanation is provided here for illustration, but models are not necessarily available for all possible combinations. Page 5 Performance data given in this manual is provided as a guide for the user in determining suitability and does not constitute a warranty. Section Using the Transfer Output It may represent the result of OMRON’s test conditions, and the users must correlate it to actual application requirements. Parameter Flow Starting in manual mode.


Enter text from picture: No assignment Control output heat- ing C-O: Section Performing Manual Control Note In balanceless-bumpless operation, the MV before switching is used initially after the switch and then gradually changed to achieve the proper value after e5c to prevent radical changes in the MV after switching operation.


Advanced Function Setting Level Control output 1 alm1 assignment alm1 Adjustment level To limit mnaual manipulated variable ol-l MV lower limit: Initial Setting Examples Section Initial Setting Examples Initial Setting Examples Initial hardware setup, including the sensor input type, alarm types, control periods, and other settings is done using parameter displays.

Set the input type that matches the sensor that is used. Page Proportional band, Integral time, Derivative time adjustment level: Page to operation level Alarm 2 to 3 type initial setting level: Conventions Used in this Section Press the U key to set the parameter to PageScaling upper limit, Scaling lower limit, Decimal point initial setting level: Precautions For Operation Foreign omrno Install the product in a location that is not subject to maanual or foreign particles entering the product.