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6-11
Section
System Maintenance
156
Press Quit to return to the screen number
selection screen.
Press Disp.
T 015003
RUN
BOILER OPERATION
T 015301
STOP
T 016312
ERROR
L 020000
Start Confirmation
Stop Confirmation
Error Occurrence
L 020005
L 020013
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.
T 015003
RUN
BOILER OPERATION
T 015301
STOP
T 016312
ERROR
L 020000
Start Confirmation
Stop Confirmation
Error Occurrence
L 020005
L 020013
When you have finished checking the screen,
press the center area of the screen to return
to the SCREEN DATA CHECK screen.
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
NT21 returns to the MAINTENANCE MODE MENU screen.
6-11-6 Device Check
The NT21 provides checks on the functions of the following items.
•
Buzzer
Page 157
•
LED
Page 158
•
LCD
Page 158
•
Backlight
Page 158
•
Screen data memory
Page 159
•
Touch switches
Page 160
•
Battery voltage
Page 160
Содержание NT21
Страница 1: ...Cat No V068 E1 01 Programmable Terminal NT21 Setup Manual ...
Страница 2: ...NT21 Programmable Terminal Setup Manual Produced October 2001 ...
Страница 5: ...iv ...
Страница 7: ...vi ...
Страница 222: ...Cat No V068 E1 01 Note Specifications subject to change without notice Printed in Japan Authorized Distributor ...