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Part Numbers and Functions
5. LED Indications
(1) Maintenance LED
*1 Refer to your screen editing software manual.
*1 Make sure your screen editing software supports the function.
WARNING
UNINTENDED EQUIPMENT OPERATION
You cannot check the maintenance LED from the front of the GP unit.
• Design software by considering the possibility that touch operations may
be performed while an error has occurred.
• To prevent malfunctions caused by touch operations, design software so
that switches and other controls arranged on the screen do not function
when you want the screen to be off even if these controls are accessed with
touch operations.
*1
Failure to follow these instructions can result in death, serious injury,
or equipment damage.
Color
Indicator
Operation Mode
(Drawing)
Logic execution mode
(when logic is
enabled)
*1
Green
ON
Offline
-
In operation
RUN
Flashing
In operation
STOP
Orange
Flashing
Software starting up
Red
ON
Power is turned ON.
Flashing
In operation
Major Error
LED fade
(Green)
*1
ON
The GP unit’s “Backlight Control” is set to Standby
Mode and the screen has gone blank.
–
OFF
Power is turned OFF.
