
Chapter 6 – Initializing the GLC
GLC2400/2500/2600 Series User Manual
6–3
6.3.1 SYSTEM SETUP
6.3
System Environment Setup
STAND-BY MODE TIME (0–255)
To protect the GLC unit’s display screen, a screen saver function automatically turns
the unit’s backlight(s) OFF when no operations have occurred within a specified
period of time. No screen saver will be used when
“0”
is entered in this field.
When the
SYSTEM DATA AREA
’s
SCREEN DISPLAY OFF
*1
data is set to
0000h
,
the GLC unit’s current display data will clear if the following operations are not
performed within the user’s specified period of time:
• Change Screen
• Touch Screen
• Alarm Messages (scrolling display)
• Error Messages (Except for 2Way Error)
• Menu Bar (for forced reset) display
• Japanese (FEP) System window
START TIME (0–255)
Use this setting item to specify the GLC unit’s startup time — or to adjust the
powering-up sequence — so that the GLC starts up
after
the PLCs start.
TOUCH BUZZER SOUND
This setting item indicates, with a buzzing sound, that the GLC has been touched.
BUZZER TERMINAL OUTPUT
This feature is not available in the GLC2000 Series, and therefore is disabled.
1.
When using the Direct Access format, the object address becomes LS0009. When
using the Memory Link format, the object address b12. (Only when all items
are set within the System Data Area
.)
GP-PRO/PBIII for Windows Device/PLC Connection Manual
(included with the screen creation software)
Adjustments to the GLC operation environment are made within the setup screens
contained in the
SYSTEM ENVIRONMENT SETUP
menu. Screens include the
SYSTEM SETUP, SYSTEM DATA AREA, GLOBAL WINDOW SETUP,
and
CHAR-
ACTER STRING DATA SETUP
screens.