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Names and Functions of Parts Section 2-2
2-2 Names and Functions of Parts
Before starting operation, the names and functions of the parts of the NT31/
NT31C are described here as a confirmation. A method of hardware settings
is also described.
Front View
Reference: The NT31/NT31C comes in two body colors.
POWER
RUN
POWER LED
Lit in green when the power is supplied.
RUN LED Display
• Lit in green while the unit
is in the RUN mode.
• Lit in orange or red when
the battery is low (orange
in the RUN mode, red in
other modes).
The NT31 has a monochrome
LCD screen with a backlight, and
the NT31C has an STN color
LCD screen with a backlight.
The whole area of the screen is a
touch panel which works as an
input device.
NT31 NT31C Body Color
NT31-ST123-EV3 NT31C-ST143-EV3 Beige
NT31-ST123B-EV3 NT31C-ST143B-EV3 Black