328
3) History function
The process status of the received print data (item) will be saved in the history buffer, and the process status can be
acquired by item status request command.
[Memory configuration]
The maximum register items: 500 items (ring buffer)
The history data will be maintained even the printer
power is off.
[History data configuration]
Number of bytes
(Total: 8 bytes)
Status
00: Received
01: Printed
02: Cancellation
03: Item No. error
04: BCC error
05: Print after error
06: Cancel after error
07: Analyzed item with no print
08: Unprocessed error (items that are not processed before printer power off)
[Supplemental explanation]
1. The item No. will be "*****", the status will be "3" when there is no item No. command in the received data or the item No.
command is illegal. There will be item No. error and the printing will be stopped at the start of this item print.
2. The history data will be saved in the internal memory, and the status will be maintained after printer off to on.
However, when item status before the power off is 00: received, 03: item No. error, 04: BCC error, or 05: print after an
error, the receive data will not be saved and these will be 08: unprocessed error.