7-5
Section
Extended I/O Input Table
292
Control code input
Control code
input function
Control key
RET
PT
External input
Extended I/O input table
Data input field
1234
When the input terminal goes ON, it has the same effect as pressing of the control
key.
Canceling backlight OFF
Canceling backlight
OFF function
External inpu
t
Extended I/O input table
Backlight
ON
Backlight
OFF
PT
When the input terminal goes ON, the backlight, which has been turned OFF by
the Cancel Backlight Off function set by a memory switch, is turned ON to redis-
play the screen. A backlight OFF function releasing attribute is automatically pro-
vided for the screen switching function and the control code input function.
Do not use the input function of a PT extended I/O input
for applications that could cause fatal injury and/or
serious damage, or as an emergency switch function.
7-5-1 Operation Procedure
An extended I/O input table entry is displayed by following the operation de-
scribed below.
Select [Tools] (menu bar)
→
[Table]
→
[Extended I/O Input] tab
→
Clicking on
table entry No.
→
Setting
Settings for the extended I/O input table fields can be made by using the setting
dialog box that is displayed by clicking on
.
For the operation procedure for
,
, and
,
refer to 7-1 Common Operation.
WARNING
