Changeover Of Display Screen; Contents Of Setting; Contents Of Screen Changeover Operation - Mitsubishi Electric F930GOT-BWD Operation Manual

Graphic Operation Terminal GOT-F900
21.2

Changeover of display screen

To changeover the display screen, perform the following setting using the screen creation
software.
21.2.1

Contents of setting

1) Changeover of the base screen (set in "Change Screen" in "Common Setting" in the screen
creation software)
Specify No. of a screen to be displayed using the current value of a word device in the PLC.
Even if the screen is not changed from the PLC, this setting is registered in the screen data
and occupies one word device.
2) Screen changeover using a touch key (set in "Operation Setting" in "Touch Key" in the
screen creation software)
The screen is changed when a touch key is pressed.
The No. of a screen be displayed can be directly specified (fixed value) or the previous
screen displayed (upper hierarchy).
21.2.2

Contents of screen changeover operation

Screens are changed over as follows.
1) Changeover of the base screen
Common setting can be performed for all screens. This common setting is effective while a
user screen (No. 1 to 500) is displayed. As the initial value, the data register D0 is assigned.
When the current value of the data register D0 (initial value) or another specified register is
overwritten by a sequence program, the display screen is changed over.
2) Screen changeover using a touch key
Setting for each user screen (No. 1 to 500) can be performed.
For each screen, up to 50 touch keys can be registered.
Outline of screen changeover
GOT
CURRENT DISPLAY
SCREEN
(2)Screen changeover by a touch key
(fixed value or upper hierarchy)
a) The GOT always monitors the current value of a word device set for "1) Changeover of
the base screen", and displays a screen corresponding to the monitored current value.
b) If (2) Screen changeover using a touch key" is set, when a touch key is pressed, the GOT
automatically writes the fixed value (directly entered value) or the upper hierarchy value
(previously displayed screen No.) to a word device specified for "1) Changeover of the
base screen" and displays a screen corresponding to the written value.
Changeover of Display Screen (GT Designer) 21
PLC
(1)Word device specified
for changeover of the
base screen
(a)
Current
value
(b)
21-2