Device Check - Omron Programmable Terminals NT31 NT31C Setup Manual

System Maintenance

6-11-7 Device Check

Checking the Buzzer
BOILER OPERATION
T 015003 T 015301 T 016312
RUN STOP ERROR
L 020000 L 020005 L 020013
Start Stop Error
Confirmation Confirmation Occurrence
BOILER OPERATION
T 015003 T 015301 T 016312
RUN STOP ERROR
L 020000 L 020005 L 020013
Start Stop Error
Confirmation Confirmation Occurrence
If you wish to continue by checking another screen, repeat the operation, start-
ing by specifying the screen number.
To end the operation, press Quit on the screen number selection screen. The
NT31/NT31C returns to the MAINTENANCE MODE MENU screen.
The NT31/NT31C provides checks on the functions of the following items.
• Buzzer
• LED
• LCD
• Backlight
• Screen data memory
• Touch switches
• Battery voltage
Check if the buzzer sounds correctly.
Press Quit to return to the screen number
selection screen.
Press Disp.
Touching the top or bottom of the screen
changes the way the display elements over-
lap each other in the order in which they are
registered.
In this example, the bottom portion of the
touch switch, which is under the lamp, will be
displayed over the lamp.
When you have finished checking the screen,
press the central part of the screen to return
to the screen number selection screen.
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