Omron NT631 Series Reference Manual page 132

Touch Switches
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• Screen No. 9021, 9022, or 9023
The Device Monitor function's screens are displayed. The displayed
screen's screen number (9021 to 9023) is notified to the host.
The Device Monitor function can be used even in RUN mode, although this
is the case only when the PT is connected to a PC that can use the Device
Monitor function.
The PT can continue operating even when executing the Device Monitor
function. The PT continues monitoring the status of the PT status control
area, logging trend graph data, and monitoring the status of the alarm his-
tory.
When resetting from the Device Monitor function, either terminate the De-
vice Monitor function with operations at the PT or switch to another screen
by executing a PT status control area operation from the host.
• Screen No. 9030
The brightness and contrast adjustment screen is displayed. The screen
number (9030) is notified to the host.
• Screen No. 9999
The screen displayed immediately before is displayed again. The screen
number of the screen displayed is notified to the host.
Here, the touch switch functions as the screen switchover return key.
[Screens other than No. 9999]
To next screen
Screen number 5 is set for touch switch 1
[Screen No. 9999]
Menu Screen
Operation 1
Operation 2
Character String Input Key Function
Used to input character strings when using the character string input function.
The following table shows the attributes to be set for the character string input
function.
Settings
Character string Up to 40 characters can be specified.
Guide characters can be copied when the guide character type is set to fixed
character string or ON/OFF switching character strings. The OFF character
string will be copied if the ON/OFF switching type is specified. Also, only the first
line will be copied if there are multiple lines of guide characters. If the length of
When touch
switch 1 is
pressed
Screen number 5
Screen switching
Screen number
@ Instruction from host
9999 is set for
@ Screen switchover key
touch switch 1
Touch switch 1 pressed
Section 2-7
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