3-56

PJL

 

 

 

 

 

 

Note: The ECHO command is terminated by the line feed character.

INFO Command

The INFO command is used to query status information from the printer.

“Table 3-10: INFO Category Parameter Values” on page 3-56 lists the categories of information that can be queried.

See “Status Message Format” on page 3-61 for additional information about the messages returned by the INFO STATUS, USTATUS DEVICE, and USTATUS TIMED commands.

Syntax:

@PJL INFO category[<CR>]<LF>

Response Syntax:

@PJL INFO category<CR><LF>

[one or more lines of printable characters, spaces, or tabs]<CR><LF> <FF>

category

Table 3-10lists the supported categories.

Table 3-10: INFO Category Parameter Values

Category Values

Description

ID

Returns the model name or the model number stored in the printer

 

NVRAM.

 

 

CONFIG

Returns the printer configuration, including paper sources, paper sizes,

 

and installed options.

 

 

MEMORY

Returns the printer available memory.

 

 

PAGECOUNT

Returns the printer page count.

 

 

STATUS

Returns the printer current status.

 

 

VARIABLES

Returns the printer environment variables and values.

 

 

USTATUS

Returns the printer unsolicited status variables and values.

 

 

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Lexmark Printer manual Info Command, Info Category Parameter Values, Category Values Description