Digital Electronics Pro-face GP-377 Series User Manual page 62

SET UP LCD (GP-377L only)
To reverse the screen display colors, touch SET UP LCD on the SET UP I/O
screen to change the setting from "NORMAL" to "REVERSE", and then touch
the "SET" key. The display color will be reversed and the previous screen will re-
appear.
USE TOUCH PANEL AFTER BACKLIGHT BURNOUT
This option designates whether touch-operation is disabled or not when the back-
light burns out.
If this selection is set to [OFF], touch-operation will be disabled when the back-
light burns out, which prevents the GP from sending input signals to the PLC.
• When the backlight burns out, the Status LED's orange light turns ON, and the
System Data Area's "Status" bit 10
• If the [SYSTEM RESET] option is set to [ON], only "System Reset" can still be
performed by touch-operation in case of backlight burnout.
• If the backlight burns out when the GP is OFFLINE, touch-panel operation is en-
abled, regardless of these settings.
Normally, the unit detects backlight burnout by monitoring the current
flow, however, the unit may fail to detect this condition depending on
the problem type the backlight has.
*1 Bit +6 when using the Direct Access method, and bit +11 when using the Memory Link
method, will turn ON.
5-14
Chapter 5 - Installation and Wiring
GP-PRO/PBIII for Windows PLC Connection Manual (included
with screen creation software)
will turn ON.
*1
GP-377 Series Users Manual