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216
Screen Display
Section 6-3
6-3
Screen Display
This section describes the commands for switching the screen display of the
NT20S and the commands for ascertaining the screen number of the screen
currently displayed by the NT20.
The displayed screen can be also switched by pressing a touch switch for
which the screen number of the screen to be displayed has been registered.
For details on this method, refer to
4-7-2 Screen Switching Function
on page
154.
To change the NT20 screen, use the Display Specified Screen Command. To
ascertain the screen number of the currently displayed screen, use the
Request Screen Number Command. When this command is executed, the
NT20 returns the Screen Number Response Command.
When the currently displayed NT20 screen is changed by pressing a touch
switch to which a screen number has been allocated, the Screen Number
Response Command is automatically sent from the NT20.
Display Specified Screen
Format
Description
The specified screen is displayed on the NT20 when a screen number is sent
from the Host with this command.
Request Screen Number
Format
Description
Enquires what number screen is displayed on the NT20. The NT20 returns
the number of the displayed screen using the Screen Number Response
Command (refer to
Screen Number Response
on page 217).
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 01F4: Screen #1 to #500
1B
[ESC]
58
x
Summary of Contents for NT20
Page 1: ...Programmable Terminal Cat No V091 E1 01 NT20 USER S MANUAL ...
Page 2: ...NT series Programmable Terminal User s Manual Produced March 2007 ...
Page 3: ...iv ...
Page 5: ...vi ...
Page 9: ...x TABLE OF CONTENTS ...
Page 15: ...xvi ...
Page 21: ...xxii EC Directives 6 ...
Page 37: ...16 Before Operating Section 1 6 ...
Page 153: ...132 Transferring the Resource Data Section 3 11 ...
Page 185: ...164 Numeral Setting Section 4 8 ...
Page 267: ...246 Key to Programs Section 6 8 ...
Page 281: ...260 Specifications Appendix A ...
Page 285: ...264 Transporting and Storing PTs Appendix C ...
Page 303: ...282 Function Restrictions Depending on the Support Tool Appendix I ...
Page 307: ...286 Index ...
Page 309: ...288 Revision History ...