SATO SG112-ex Operator's Manual page 242

8 Appendix
Item
Print
Print End
(PREND)
T1 < 150 ns
Rise or fall time (T1) of PREND signal is less than 150ns. You have to consider the time when
outputting the 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 product does not perform reprinting.
3 The reprint signal is valid only from the time of the print operation end (QTY=0) until the next print data
reception. Other than that, the product does not perform reprinting.
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SG112-ex Operator Manual
Timing Chart
TYPE 1
TYPE 2
TYPE 3
TYPE 4
T1
Printed 1 piece
T1
T1