Example Of Basescreen Changeover - Mitsubishi Electric F930GOT-BWD Operation Manual

Graphic Operation Terminal GOT-F900
21.3.2

Example of basescreen changeover

• An example of base screen changeover is shown below.
Setting for changeover of the base screen (in "Change Screen" in Common Setting" in the
screen creation software)
Base screen
Overlap window 1: Not set (Screen overlay will not be performed.)
Overlap window 2: Not set (Screen overlay will not be performed.)
Displayed when D0 becomes 1.
Displayed when D0 becomes 2.
Displayed when D0 becomes 3.
• In this example, word device D0 used to specify the base screen, is not located in the
battery backup area. Accordingly, if screen mode is selected in the GOT while the PLC is
stopped, the error message "DISPLAY SCREEN IS NOT AVAILABLE." is displayed. If the
error message is to be avoided, use a word device in the battery backup area.
: D0 (initial value)
Screen No. 1
Screen No. 2
Screen No. 3
Changeover of Display Screen (GT Designer) 21
• Immediately after the GOT assumes screen mode,
screen No. 1 is always displayed. (If screen No. 1 has
not been created, the error message "DISPLAY
SCREEN IS NOT AVAILABLE." is displayed.)
MOV K1
Initialization pulse in M8002 (in FX Series) or M9038 (in A
Series) is used so that screen No. 1 is displayed immediately
after the PLC is switched to RUN.
• When the sequence program shown below is exe-
cuted, the screen is changed over in accordance with
the specification.
MOV K2
MOV K3
After screen No. 1 is displayed, a screen to be displayed next
can be arbitrarily specified.
The condition to trigger screen changeover can be arbitrarily
set in a sequence program.
D0 Screen No. 1 is specified.
D0 Screen No. 2 is displayed.
D0 Screen No. 3 is displayed.
21-4