E5AX OMRON PDF
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Process value 0 Main setting Press a. Attach the two mounting brackets supplied with E5az on the top and bottom of the Temperature Controller. Simultaneously press the Up and Down Keys for at least one second. Temperature Controller must be repaired if recovery is not made by turning power off once and on again.
Refer to page 9.
Process value see note 3valve position 1. Press the Display Key to return to sl—l. Alarm modes, listed in the following table, can be selected using this switch.
The balanceless-bumpless function will operate to prevent the output from changing abruptly. Auto-tuning can be e5axx out regardless of whether the Temperature Controller is performing reverse heating or normal cooling operation. Do not connect unused terminals. The output value will change according to the difference between the set value and the present pmron when the proportional band is changed during control operation. The message is not displayed if the alarm mode selector is set to position 0.
The following table shows the messages that may be displayed: If this difference is too great, a drastic change will result. Actual displays vary with models and switch settings. Always set the following parameters when installing the controller.
When the auto-tuning indicator turns off, the auto-tuning is terminated and PID constants are renewed. Note 1 Press a. Tighten the screws of the mounting brackets with your fingers. Onron following table shows the messages that may be displayed.
AT indicator flashes Limit Cycle Method: Note 3 al 0 Alarm value Press a.
Omron E5ax-ah E5AXAH Temperature Controller C | eBay
Always turn off the power supply oomron the Electronic Temperature Controller before changing any switch settings. While mot is displayed, use the Up and Never calibrate the motor during control operation. Input shift value — fr—l Count value Fully closed position Press a. Press b r simultaneously.
Up Key Press to increase the main setting or other parameters. The factory setting is seconds. Manual Output Mode Indicator Lights when in manual output mode. Any of these condition will affect product life. Select this function by pressing the Display Key three times in display level 0.
Outputs the temperature data within the set limits. Press the Display Key. Proportional alarm output is OFF, however. Operating with pin 1 ON could result in malfunction.
Usually, the alarm value is set as a deviation from the main setting, but it can also be set as an absolute value when the event alarm mode is selected. HEA In the interest of product improvement, specifications are subject to change without notice.
Main setting, set alarm value, process value, error codes, etc.
Omron E5ax Temperature Controller E5ax-a-f
Use the specified compensating conductors for thermocouples. Remove the internal mechanism from the housing.
Auto-tuning Indicator Flashes on and off every second when auto-tuning is taking place. Always switch to the manual output mode before onron the proportional band. The protection switch can be used to disable key operation. To convert millimeters into inches, multiply by 0.
After that, the Temperature Controller automatically adjusts the PID constants using the limit cycle method. To enter the mode, simultaneously press the Up and Down Keys for at least one second. Moreover, avoid locations subject to heavy vibration or shock, water or oil spray, or high temperatures. This function is used to shift the temperature display from the measured value by a desired value, as shown by the examples in the following table: The platinum resistance thermometer has burned out or A and B terminals have been short-circuited.
When the Level Key is pressed for 2 seconds minimum after power application, 5l—l is displayed on the PV display. Potentiometer input see Note 1 Use these terminals when connecting a thermocouple do not remove short bar from terminals 14 and Pin number Pin setting Not used. Models with communications capabilities also available.
Make sure that control operations have been stopped before calibrating. The count value for the fully open position will be set. Successively decreases e5x value when held down.