Mitsubishi F940GOT-SWD-E Operation Manual page 222

Graphic Operation Terminal F940GOT
Example of screen changeover by data register
• An example of screen changeover by a data register (word device) is shown below.
The "Change Screen" object is set for all screens (common setting).
- Common setting for all screens
The display is changed over to
a screen having the No. speci-
fied by a data register in the
PLC without using the screen
changeover condition.
Screen No. 0
Displayed when D0 becomes 0.
Screen No. 1
Displayed when D0 becomes 1.
Screen No. 2
Displayed when D0 becomes 2.
n n n n Important point
• Combination of other types of screen changeover
When screen changeover by data registers is used together with screen changeover by an
other method (bit devices or touch keys), the priority is always given to screen changeover
by data registers ("PLC data register") if both "Control Input" and "Bit Device" are not set
because the changeover condition is not given.
When using different types of screen changeover together, refer to "11.7 Application of
screen changeover".
Changeover of Display Screen (FX-PCS-DU/WIN-E) 11
Condition
Control
Bit Device
Input
Touch key
1 Not specified
No. 50
• Immediately after the GOT has been put into screen
mode, the screen No. 0 is always displayed.
When the sequence program shown below is exe-
cuted, the screen is changed over.
• Example of sequence program
MOV K0
MOV K1
MOV K2
Though all of screens to be displayed can be specified from
the PLC, the sequence program becomes long when many
screens are specified.
• When screens will not be overlaid, enter "-1" to D1 and
D2.
Always ON
MOV K-1
MOV K-1
Screen
Save Current
No.
(Direct)
0 Not effective
D0
Screen No. 0 is displayed.
D0 Screen No. 1 is displayed.
D0 Screen No. 2 is displayed.
D1
D2
11-12
Screen