Receive Buffer Free Space Status Request Command; Status Format (23 Bytes) - Toshiba B-EV4 Series Manual

6.3.28 RECEIVE BUFFER FREE SPACE STATUS REQUEST COMMAND

Function Sends information on the printer status and the free space of the receive buffer to the
host computer.
Format [ESC] WB [LF] [NUL]
Explanation This command makes the printer send information on its status and free space of the
receive buffer regardless of the setting of "status response/no status response." The
status to be transmitted is the current printer status, and indicates the latest status only.
The remaining count indicates the remaining count of the batch currently being printed.
No remaining count of the batch waiting to be printed is transmitted. Free space of the
receive buffer for the interface which sent this command, is returned to the host.

Status Format (23 bytes)

SOH
STX
Status
Status type
Remaining
issue count
Length
Free space of
receive buffer
Receive buffer
capacity
CR
LF
01H
Indicates the top of the status block.
02H
3XH
Detailed status
3XH
33H Indicates the status requested by the WB command.
3XH
3XH
Remaining number of labels to be issued.
3XH
3XH
3XH Total number of bytes of the status block.
"30H30H"(0) ~ "39H39H"(99)
3XH
Note: In case of this status format (23 bytes), This is "32H33H".
3XH
3XH Free space of receive buffer
"30H30H30H30H30H"(0 Kbyte) ~ "39H39H39H39H39H" (99999 Kbytes)
3XH
Note: The maximum value must be the receive buffer capacity.
3XH
3XH
3XH
3XH Receive buffer capacity
"30H30H30H30H30H" (0 Kbyte) ~ "39H39H39H39H39H" (99999 Kbytes)
3XH
Note: The maximum value differs depending on the models.
3XH
3XH
0DH
Indicates the end of the status block.
0AH
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[ESC] WB