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FX Series Programmable Controllers Object Function Description 8
8-73
3 ) Current
Displays a list of key functions assigned to the touch key displayed in 1) No. by 2) New object.
When a key function is assigned, " (asterisk)" is displayed in the upper right of the No. in the touch key
object on the screen window.
Example: Two "Switch
" and "Change Screen" objects in total can be set.
[A] [B]
Description on operation of 50DU-TK
a) The DU/WIN-E software searches the function (switch) of the group A from the top of the list, and
executes the first switch (M10). The second switch (Y0) and later switches are ignored.
b) The software searches the first executable function of the group B from the top of the list, and
executes it.
(If the changeover condition for the screens Nos. 5 and 7 are not satisfied, the software executes
"Increment".)
In the setting shown on the following, even if two or more functions are set, the functions after "Switch
(Y0)" are ignored (if the changeover condition for the screen No. 5 is satisfied).
* If no changeover condition is satisfied, the screen is not changed over.
Example: Two or more "Switch
", "Switch", "Increment" and "Change Screen" objects can be set.
[A] [A] [A] [A]
Description on operation of F940GOT
a) The DU/WIN-E software automatically sorts the functions in accordance with the priority.
Priority for sorting
Switch
→
Write Constant
→
Increment
→
Decrement
→
Change Screen
→
Send Databank
→
Data
Setting
b) The software executes the functions from the top of the list.
c) However, if there is the "Change Screen" function and in the list the condition for it is satisfied, the
later functions are ignored.
In other words, when screen changeover is executed, the function processing of the touch key is
aborted.
In the setting shown on the following, if the changeover condition for the screen No. 5 is not satisfied and
the changeover condition for the screen No. 7 is satisfied, "Change Screen No. 20" after "Change Screen
No. 7" is ignored.
* If no changeover condition is satisfied, the screen is not changed over.
*
2
5
×
Touch key
(to which any function is not set)
Touch key
(to which a function is set)
50DU-TK
Table:8.26
Only 1 each from [A] and [B] (2 max. in total)
Group A Group B
Switch Send Databank
Screen Change
Data Setting
Increment
Decrement
Write Constant
Table:8.27 Function setting examples
Change Screen No. 5
Switch (M10)
Switch (Y0)
Change Screen No. 7
Increment
Change Screen No. 20
F940GOT