Omron NT-series Programmable Terminal V022-E3-1 - Manual (Page 156)

Reference
Reference

 -  
Section 4-7
5-7-3 System Key Functions
The NT600S allows the allocation of “system key” functions to touch switches. The
system key functions can then be used during operation by pressing the touch
switches to which they have been allocated.
For example, if, when a screen for which buzzer sounding has been set is dis-
played, a “
” touch switch is also displayed, the buzzer can be stopped by press-
ing this touch switch.
To set a system key function for a touch switch, use “Touch SW”, “Bit specification”
and “Numeric key” of the support tool.
Allocation of System Key Functions
The system key functions are allocated to touch switch numbers 227 to 230 and
255, as shown below. When a touch switch with one of these numbers is displayed
on the screen, it has the same function as the corresponding system key.
System Key Key Symbol Touch Switch No.
System menu display MENU 227
[
↑
] 228
[
↓
] 229
[Buzzer stop] 230
[ENT] 255
When a touch switch to which a system key function has been allocated is
pressed, the touch switch bit information is not notified to the PC.
The , , and keys are not displayed among the system numeric keys. Ac-
cordingly, when using the system numeric keys, create the [ENT], [
↑
], and [
↓
]
keys. Alternatively, create user numeric keys.