Specifications

Graphic Operation Terminal GOT-F900 Changeover of Display Screen (FX-PCS-DU/WIN-E) 19
19-11
19.5 Screen changeover from PLC
From the PLC, a display screen can be changed using bit devices and word devices (data
registers).
19.5.1 Screen changeover using bit devices
This section describes the method to display a specified screen when a bit device (X, Y, M, S,
T or C) becomes ON or OFF.
Display of screen by bit device
• An example of screen changeover by ON/OFF of a bit device in the PLC is shown below.
In this example, the "Change Screen" object is set for an individual screen.
- Setting for individual screen
• Screen No. 0 is created, and the "Change Screen"
object is set as follows.
Individual Screen
• Example of sequence program
• If either of Y0, Y1 or Y2 (a contact) becomes ON while screen No. 0 is displayed, a
corresponding screen is displayed.
Set item Description
Control Input
Do not enter any touch key.
Bit Device
Make "Bit Device" effective with a check mark, and enter a desired bit device (X, Y,
M, S, T or C).
In "Active when", select "On" (a contact) or "Off" (b contact).
Screen No.
Enter the number of a screen to be displayed next among user screens (No. 0 to
499) and system screens (No. 1000 to 1030).
Condition Screen
No.
(Direct)
Save Current
Screen
Control Input Bit Device
1
Not specified Y0/On 10 Not effective
2
Not specified Y1/On 20 Not effective
3
Not specified Y2/On 30 Not effective
Y0
ON
Y1
ON
Y2
ON
To screen
No. 10
To screen
No. 20
To screen
No. 30
* MONITOR *
STOPPING
Y0
Y1
Y2
When Y0 becomes ON,
screen No. 10 is displa
y
ed.
When Y0 becomes ON,
screen No. 20 is displa
y
ed.
When Y0 becomes ON,
screen No. 30 is displa
y
ed.