Omron NT31 NT31C manual Changing the System Settings, Disabling/enabling System Menu Display

Operations in the System Installer Mode Section 6-5

6-5-3 Changing the System Settings

The NT31/NT31C allows the following settings to be made to prevent the screen data and memory switch settings from being changed or deleted by operating errors.

Disabling/enabling System Menu Display

When System Menu display is disabled by this setting, the System Menu cannot be displayed by touch panel operations or by using the touch switches. Howev- er, if a error occurs, the System Menu can be displayed from the error message screen.

Disabling/enabling Writing to The Screen Data Memory

When writing to the screen data memory is disabled by this setting, it is impossi- ble to use the following System Menu functions.

•Switching to the Transmit mode

•Displaying the memory switch setting screens

•Checking the screen data memory

•Displaying the initialization menu

•Displaying the calendar/time setting screen (the calendar/time display screen can be displayed)

Change the system settings by following the menu operation from the System

Installer mode menu shown below.

Select Change System Settings.

Select Display System Menu or Screen

Memory Protect.

Each time either of these items is selected, the setting switches from Disabled to En- abled or vice versa.

Select OK.

The settings are written to the NT31/NT31C while the screen is displayed.

•If Cancel is selected, the NT31/NT31C returns to the System Installer mode menu without changing the settings. The settings remain as they were before the operation was started.

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