Digital Electronics Pro-face GP-377 Series User Manual page 61

Chapter 5 - Installation and Wiring
FORCE RESET can occur during either RUN mode or OFFLINE mode.
• The SYSTEM RESET mode cannot be entered while the GP is starting up.
• Entering SYSTEM RESET is possible even when RUN operations (PLC <—>GP
communication) are not being performed.
CONTRAST SETTING
When CONTRAST SETTING is set to "ON", you can adjust the contrast simply
by touching the GP's screen. If you wish to change to contrast adjustment mode,
touch the screen's top-right corner (see position 1 in the picture below), and then
touch also the top-left corner (see position 2.) while touching the top-right corner.
When the screen "B" appears, touch the brightness level you wish to select and the
screen's contrast will change.
2
• The pictures shown here are for the GP-377S unit. "Bright" and "Dark" positions
are reversed on the GP-377L unit.
• To end CONTRAST SETTING mode, press anywhere outside the bottom of the
screen.
• CONTRAST SETTING mode cannot be entered while waiting for GP to start up.
• CONTRAST SETTING can be made even during RUN mode
(PLC<-->GP communication).
BRIGHTNESS SETTING
When set to ON, BRIGHTNESS SETTING can be performed via touch input.
Press the bottom left corner (2) of the screen while holding down the bottom right
corner (1) to enter BRIGHTNESS SETTING mode. Touch the left-side of the bar
to brighten the display; touch the right-side of the bar to dim the display. This unit
has four levels of adjustment.
• The pictures shown here are for the GP-377S unit. "Bright" and "Dark" positions
are reversed on the GP-377L unit.
• To end BRIGHTNESS SETTING mode, press anywhere outside the bottom of the
screen.
• BRIGHTNESS SETTING mode cannot be entered while waiting for GP to start
up.
• BRIGHTNESS SETTING can be made even during RUN mode
communication).
GP-377 Series Users Manual
A
2 1
1
Bright
1 2 3
1 2 3
1 2 3
Bright
B
Dark
Dark
(PLC<-->GP
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