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Usually, the alarm value is set as a deviation from the main e5ac, but it can also be set as an absolute value when the event alarm mode is selected. Alarm Indicator Lights when the alarm output is ON.
Level 2 In level 2, selected input sensor, and modes for alarm output can be monitored.
Omron E5ax-ah E5AXAH Temperature Controller C
Integral Time Reset Time: If the process temperature falls below the set lower-limit value or exceeds the set upper-limit value, it is displayed on the PV display within the temperature range of the temperature sensor. Omrom the Level Key is pressed for 2 seconds minimum after power application, 5l—l is displayed on the PV display. This DIP switch selects the operation modes listed in the following table.
Motor calibration will be displayed when power is turned on for the first time. Set the alarm value by using the Up and Down Keys while al is displayed. The protection switch can be e5ac to disable key operation. This is the initial mode when power is turned on for the first time. OFF Sends alarm signal in accordance with the set alarm mode. Valve Travel The value travel can be monitored.
When the temperature exceeds or omeon below the set alarm value, the corresponding alarm output is produced and the ALM indicator on the front panel lights. Actual displays vary with models and switch settings. Main setting, set alarm value, process value, error codes, etc. Top Bottom Input Connection To reduce inductive noise influence, the lead wires connecting the input to the Temperature Controller must be separated from the power lines and load lines.
Press the Level Key for at least — Lower setting limit SV two seconds, confirm that in—t is displayed, and then press the Level Key again for at least two seconds to display the Press a.
Level Key Press for 2 seconds minimum to change levels to set different groups of parameters.
Any of these condition will affect product life. Potentiometer input see Note 1 Use these terminals when connecting omro thermocouple do not remove short bar from terminals 14 and Not displayed in manual output mode.
Press the Display Key to return to sl—l. Auto-tuning Indicator Flashes on and off every second when auto-tuning is taking place. High precision regardless of the s5ax temperature. The platinum resistance thermometer has burned out or A and B terminals have been short-circuited.
OMRON E5AX-LA — Hy-Tech Sales, Inc.
Sequenced Circuits Several seconds are required until the relay in turned ON after power has been supplied to the Temperature Controller. Alarm hysteresis db Proportional Band: Outputs the temperature data within the set limits.
Proportional omrron output is OFF, however. Upper setting limit Press a. Level 0 is the initial and is automatically entered at power application. Process value a 0 Note 2 Valve travel Press a. It is factory-set to position 2 to designate a K-type chromel-alumel thermocouple temperature sensor.
Error Messages The Temperature Controller is provided with self-diagnostic functions, and will display an error message on the PV display when an error is detected.
Do not e5wx the terminal screw with excessive force, because doing so may damage them. AT indicator flashes Limit Cycle Method: Refer to temperature range charts under Ordering Information for further information.
Input type, alarm mode 1. The factory setting is Turn on power and press the Level Key for at least two seconds.
Be sure to remove the short-circuit bar from the terminals when a temperature resistance thermometer is omrkn. HEA In the interest of product improvement, specifications are subject to change without notice. ON Sends alarm signal in accordance with the set alarm mode. Process value see note 3valve position 1. Press the Display Key as soon as the valve stops by the limit switch built into the motor.