Unit 2: Printer Job Language
Page 2-18 SATO D512 PCL Programming Manual
STATUS MESSAGE FORMAT
The format of the returned information from the INFO STATUS, USTATUS DEVICE, and
USTATUS TIMED commands is described in this section.
I
NFORMATION MESSAGES
Information messages are returned in this form:
CODE=status code
DISPLAY=display string (in double quotes)
ONLINE=online status
Table 2-5: PJL Information Messages
Printer State Status Code Display String Online Status
Ready 10001 Ready TRUE
Ready 10001 RDYMSG TRUE
Not Ready 10002 Not Ready FALSE