Omron NT-series Programmable Terminal V022-E3-1 - Manual (Page 222)

Note
Reference

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Section 6-2
7-2 Commands Sent by the Host
The operating commands sent by the Host are described below.
All data values must be sent in ASCII code.
Example:
m
1
m
2
d
1
d
2
d
1
35 41
31 32 33
2-bit hexadecimal 5A
H
3-bit BCD 123
7-2-1 Displaying the Screen
This section describes the procedure for screen display by the Host and also that
for checking the displayed screen. For details on the screen display function of the
NT600S, refer to 5-2 Outline of Functions (page 119) and 5-3 Screen Display
(page 124).
Switching the Display Screen
By sending a command from the Host, the specified screen is displayed.
If a screen number is specified by the Host using the following command, the dis-
play screen is switched to the corresponding screen (screen number: 1 to 1000).
Screen number 0 is a white screen (no display).
 Continuous screens and overlapping screens
- To display continuous screens or overlapping screens, it is necessary to speci-
fy a parent screen. If a child screen is specified, only the specified screen is
displayed.
For continuous screens and overlapping screens, refer to 5-3 Screen Display
(page 124).
Display Specified Screen
Format
1B
[ESC]
30
0 m
1
m
2





m
3



m
4



m
1
m
2
m
3
m
4
: Number of displayed screen (4-digit hexadecimal)
0000: No display
0001 to 03E8
H
: Screen #1 to #1000
Description The specified screen is displayed on the NT600S when a screen number is sent
from the Host with this command.