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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Control outputs are stopped when any of these four levels is selected. 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 e55cn displays. For this reason, offset the readout value using a 1-point or 2-point shift as described in this section. Adjustment level To limit the manipulated variable sl-h Set point upper limit: Upper and lower-limit alarm 2: This parameter monitors the set point during SP ramp operation.

Omron E5CN User Manual

Tighten the screws to a torque of 0. Page 9 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. Upper and lower-limit range alarm 5: When ALM1 is r-g. Function Writing enabled OFF: At this time, install the driver using the instal- lation wizard. Don’t show me omfon message again.

Operating Procedure The following example shows how to select C as the temperature unit. For this example, set 2.

Section PV Change Color 5. 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.


Page Proportional band, Integral time, Derivative time adjustment level: The overall manual operation is illustrated in the following figure. The set point can be switched by operating the keys on the front panel or by using external input signals event inputs.

HS Alarm 1 Alarm 1 must be assigned. Refer to the following diagram for CT installation posi- tions. In the advanced function setting level, you can set a parameter to hide e5nc show the set points. Sections without any specification on their degree of pro- tection or those with IP 0 are not waterproof.


Page 74 Section Alarm Outputs Set value Alarm type Alarm output operation When alarm value X When alarm value X is positive is negative Lower-limit with standby sequence Absolute-value upper- limit Absolute-value lower-limit Absolute-value upper- limit with standby sequence Absolute-value lower-limit with standby sequence LBA alarm 1 type only Note Monitor range Unit Process value Input indication range See page Foreign particles Install the product in a location that is not subject to liquid or foreign particles entering the product.

The Manaul at stop takes priority when stopped and the manual MV takes pri- ority in manual mode. Press the U or D key omro set alm1.

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, the cooling coefficient can be used to adjust the propor- tional band P for the control output assigned to the cooling side. Proportional band, Integral time, Derivative time adjustment level: The following diagrams show the available outputs and their internal equalizing circuits.


Page cmwt Communications Writing Communications must be supported. If the output remains shorted, fire will occur due to overheating of the heater or other cause.

Alarm 1; Alarm output 2: Controllers with Analog Inputs 0. The degree of protection is as shown below. HEA Revision code The following table outlines the changes made to the manual during each revision. Heater Current 1 Value Monitor Alarm 1 must be assigned. The display shows 0 to 20 mA Analog 1, to 9, to numeric Section Using the Support Software Port 3.

PageAlarm 2 open in alarm: This parameter is used to check the manipulated variable for the cooling con- trol output during operation. PageAlarm value upper limit 2, Alarm value lower limit 2: Using the Support Software Port Initial Setting Level Program Pattern ptrn Heater Burnout Latch Alarm 1 must be assigned.

Lights for approximately one second during startup. When the power is turned ON, all of the display lights for approximately one second.

Page 63 Setting Output Specifications Section Operating Procedure The following example sets the following control and alarm assignments. Connect the power supply.

ManyalScaling upper limit, Scaling lower limit, Decimal point: Page initial setting level Alarm 3 type initial setting level: Section Using the Simple Program Function Starting Method Any of the following three methods can be used to start the simple program.