SATO D512, Руководство по программированию, Страница: 56 / 88

Unit 2: Printer Job Language
Page 2-14 SATO D512 PCL Programming Manual
INFO Command
The INFO command is used to query status information from the printer.
Table 2-3 lists the categories of information that can be queried.
See “Status Message Format” on page 2-18 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 2-3 lists the supported categories.
INFO CONFIG Response Syntax (An Example):
@PJL INFO CONFIG<CR><LF>
USTATUS [4 ENUMERATED]<CR><LF>
DEVICE<CR><LF>
JOB<CR><LF>
PAGE<CR><LF>
TIMED<CR><LF>
MEMORY=2097152<CR><LF>
<FF>
Table 2-3: 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.