
2009/06/29
CHAPTER 5 PJL- 56
7.2. Inquire
Command
The
INQUIRE
command is used in order to get the information of the current value of a specified variable
in the PJL DEFAULT setting. (PJL environment). It is possible to get the information for variables the
value of which PJL cannot change (Read-only).
This
INQUIRE
command can request only one variable at a time. If you would like to get the information
from multiple variables, send multiple
INQUIRE
commands or the
PJL
INFO VARIABLES
command
which responds with all the variables in the PJL Default settings (PJL Default Environment).
Syntax
@PJL INQUIRE [LPARM :
personality
]
variable
[<CR>]<LF>
Response Syntax
@PJL INQUIRE [LPARM : personality] variable <CR><LF>
value <CR><LF>
<FF>
If the variable is not supported by the printer, it returns the response in the following syntax :
@PJL INQUIRE [LPARM : personality] variable <CR><LF>
"?" <CR><LF>
<FF>
•
LPARM :
personality
This optional parameter must be used when requesting the information of printer language-specific variables,
such as the font number in the PJL DEFAULT setting.
•
variable
: variable
This is a parameter which specifies which variable you would like to get the information about among the
PJL Default settings (PJL Current Environment). The variables which can be used in this command are
listed in Appendix A. You can also check by sending the @PJL INFO VARIABLES command to the
printer.
•
value
This is the value of the parameter requested by the variable parameter.
Examples
Example 1 :
This example requests the current print environment settings for RET, PAPER, and ORIENTATION :
<ESC>%-12345X@PJL <CR><LF>
@PJL COMMENT ***Requesting*** <CR><LF>
@PJL COMMENT about PJL Default Settings** <CR><LF>
@PJL ECHO 19:15:00 02-20-1993 <CR><LF>
@PJL INQUIRE RET <CR><LF>
@PJL INQUIRE PAPER <CR><LF>
@PJL INQUIRE ORIENTATION <CR><LF>
<ESC>%-12345X
The printer may return, for example, the following response against the above
INQUIRE
commands :
@PJL ECHO 19:15:00 02-20-1993 <CR><LF>
<FF>
@PJL INQUIRE RET<CR><LF>
LIGHT<CR><LF>
<FF>
@PJL INQUIRE PAPER<CR><LF>
LETTER<CR><LF>
<FF>
@PJL INQUIRE ORIENTATION<CR><LF>
PORTRAIT<CR><LF>
<FF>
Содержание HL-2600CN Series
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Страница 129: ...2009 06 29 CHAPTER 3 PCL5C 1 CHAPTER 3 PCL5C ...
Страница 147: ...2009 06 29 CHAPTER 4 HP GL 2 1 CHAPTER 4 HP GL 2 GRAPHICS LANGUAGE ...
Страница 149: ...2009 06 29 CHAPTER 4 HP GL 2 3 7 6 Character Plot Instructions 38 7 6 1 Introduction 39 8 INDEX 52 ...
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Страница 201: ...2009 06 29 CHAPTER 5 PJL 1 CHAPTER 5 PJL PRINTER JOB LANGUAGE ...
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Страница 304: ...2009 06 29 CHAPTER 7 IBM PROPRINTER 1 CHAPTER 7 IBM PROPRINTER XL ...
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Страница 326: ...2009 06 29 CHAPTER 8 BAR CODE CONTROL 1 CHAPTER 8 BAR CODE CONTROL ...
Страница 337: ...2009 06 29 CHAPTER 9 HP GL 1 CHAPTER 9 HP GL GRAPHICS LANGUAGE ...
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Страница 365: ...2009 06 29 CARBON COPY FUNCTION 1 CHAPTER 10 CARBON COPY FUNCTION ...
Страница 373: ...2009 06 29 APPENDIX A COMPARISON LIST 1 APPENDIX A COMPARISON LIST ...
Страница 462: ...2009 06 29 APPENDIX C HBP MODE COMMANDS 1 APPENDIX C HBP MODE COMMANDS For HL 820 1020 1040 Only ...
Страница 475: ...2009 06 29 APPENDIX C HBP MODE COMMANDS 14 ...
Страница 485: ...2009 06 29 APPENDIX D REFERENCE LIST OF MX 2000 4000 5000 7000 SERIES UNIQUE COMMANDS 10 ...