Omron NT-series Programmable Terminal V022-E3-1 - Manual (Page 232)


    
Section 6-3
7-3 Commands Sent by the NT600S
The operating commands sent by the NT600S to the Host are described below.
7-3-1 Screen Display
Notifying the Display Screen The screen number of the screen currently displayed on the NT600S is sent to the
Host on execution of the following command.
Screen Number Response
Format
1B
[ESC]
59
Y m
1



m
2



m
4



m
3


0D
[CR]
m
1
m
2
m
3
m
4
: Number of displayed screen (4-digit hexadecimal)
0000 to 03E8
H
(0 to 1,000)
Description

The NT600S returns this command to report the currently displayed screen
number to the Host in response to the Request Screen Number Command (refer
to
7-2-1 Request Screen Number) sent from the Host.

The new screen number is report to the Host with this command after the dis-
played screen is switch with the Stand-alone functions (screen switch function).
 If the screen is switched by pressing a touch switch, the screen number of the
newly displayed screen is sent to the Host by executing this command.
7-3-2 Memory Table
Notifying Input to the Numeral Memory Table
The 4-digit or 8-digit number data input to the numeral memory table of the
NT600S is sent to the Host by executing the following commands.
4-digit Number Input Notify
Format
1B
[ESC]
45
E d
1



d
2



n
1



n
2



n
3



n
4



d
3


0D
[CR]
d
1
d
2
d
3
: Numeral memory table address to which number was input (3-digit hex-
adecimal)
000 to 1FF
H
(0 to 511)
n
1
n
2
n
3
n
4
: Input number data (4-digit BCD)