Operation; Operating Parameters; Menu Display - Omron E5AK-AA2-500 Manual

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Operation

OPERATING PARAMETERS

Mode Selection
Press the Display Key for 1 sec. min. to switch to modes other than
the manual or protect mode.
The figure below (Menu Display) shows all modes in the order that
they are displayed. Some parameters are not displayed, depending
on the protect mode setting and the option boards used.

Menu Display

1 second min.
1 second min.


PARAMETERS AND MENUS - - FOR SETTING THE CONTROLLER
Protect Mode
Limits use of the menu and A/M Keys.
The protect function prevents unwanted modification of parameters and can also be used to prevent switching between
the auto and manual operation.
Manual Mode
Sets the controller to manual operation mode.
You can only manually adjust the manipulated variable (MV) in this mode.
Level 0 Mode
For normal operation.
Change: the set point during operation, and start or stop Controller operation; and, (only in this mode) monitor the
process value, ramp SP, and manipulated variable.
Level 1 Mode
For adjusting primary control parameters.
Execute: AT (auto-tuning); set alarm values; set the control period; and, set PID parameters.
Level 2 Mode
For adjusting secondary control parameters.
Set parameters for: limiting the manipulated variable and set point; switch between the remote and local modes; set the
loop break alarm (LBA), alarm hysteresis, and the digital filter value of inputs.
Setup Mode
For setting the basic specifications.
Set parameters for: input type, scaling, output assignments and direct/reverse operation.
Expansion Mode
For setting expanded functions.
Set: ST (self-tuning), SP setting limiter. Select: advanced PID or ON/OFF control. Specify the standby sequence
resetting method. Initialize parameters; and, set the time for automatic return to the monitoring display.
Option Mode
For setting option functions.
Set: the communications conditions; transfer: output and event input parameters to match the type of Option Board
installed in the Controller. This mode will be accessible only when an option board is installed in the controller.
Calibration Mode
For calibrating inputs and transfer output.
Calibrate the selected input type. Transfer output can be calibrated only when the Communications Unit (E53-CKF) has
been installed in the Controller .
To Access Protect Mode
Press and hold the A/M Key and the Display Key for more than
1 second.
To Return to the Main PV/SP Display from the Protect Mode
Press and hold the A/M Key and the Display Key for more than
1 second.
To Access Manual Mode
Press and hold the A/M Key for more than 1 second.
Level 0 mode
Level 1 mode
Note:
Level 2 mode
Setup mode
Expansion mode
Option mode
Calibration mode
To switch parameters within a mode, use the Display Key.
Press the display key for less than one second to move between
parameters.
1. In Level 0 mode, Level 1 mode, and Level 2 mode:
The controller will maintain control of the process.
2. In Setup mode, Expansion mode, Option mode,
and Calibration mode: Control of the process is not
maintained. The outputs are inactive.
3. Option Mode will be accessible only when an option
board is installed in the controller.
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