SATO SG112-ex - Page 241

8 Appendix
239
SG112-ex Operator Manual
Supplementary explanation
1 Keep the print start signal (PRIN) to “Low” until print end signal (PREND) is outputted. For maintaining
the print start signal (PRIN), refer to the Maintaining the Print Start Signal (PRIN) timing chart.
Keep the output reprint signal (PRIN2) for more than 10 ms. When signal is outputted for shorter than
10 ms, and reprint signal is not acknowledged, the product does not perform reprinting.
Maintaining the Print Start Signal (PRIN)
Input Waveform
Item
Print Start
Printed 1 piece
Print Start
Reprint
Print End
Print
(PRIN)
(PRIN2)
(PREND)
TYPE 1, 2
TYPE 1
TYPE 2
TYPE 3, 4
Print Start
Reprint
Print End
Print
(PRIN)
(PRIN2)
(PREND)
TYPE 3
TYPE 4
Printed 1 piece
There is no problem to make the PRIN signal to High
during the dotted line with TYPE 3 and 4.