SATO s86ex - Page 447

439
[Maintaining the print start signal (PRIN)]
*Rise or fall time of PREND signal is less than 150 ns. Please consider the time when output signal from the
connected devices.
.
2. When the print start signal and reprint signal are output simultaneously, the print start signal is enabled and
the printer will not reprint.
3. The reprint signal is only valid from the print operation end (QTY=0) until the next print data reception. Other
than
th
at, the printer will not reprint.
Item
Input waveform
Print
1
2
1st label complete
(PREND)
Print end
Print start
(PRIN)
Reprint
(PRIN2)
Print start
Print
3
4
1st label complete
(PREND)
Print end
Print start
(PRIN)
Reprint
(PRIN2)
TYPE1,2
TYPE3,4
There is no problem to make the PRIN signal to High
during the dot-line with TYPE 3 and 4.
Item
Timing chart
PREND SIGNAl
1
2
(PREND)
Print end
Print
3
4
T1
T1
T1
T1 < 150ns
1st label complete