Rice Lake Datamax-ONeil I-Class Printer - Manual (Page 52)

42 I-Class
Printer Options (continued)
GPIO PORT Model dependant option used to interface
the printer to an external controlling device
(see Appendix D).
GPIO DEVICE Input control signal is required to print a
label.
— DISABLED Disables the GPIO.
APPLICATOR Enables the GPIO for a Label Applicator.
BARCODE VERIFIER Enables the GPIO for the Barcode Verifier.
START OF PRINT Programmable signal input controlling the
Start of Print (SOP).
— ACTIVE HIGH Signal must go high at SOP.
ACTIVE LOW Signal must go low at SOP.
END OF PRINT Programmable signal output for End of Print
(EOP).
— LOW PULSE Low pulse generated at EOP.
HIGH PULSE High pulse generated at EOP.
ACTIVE LOW Signal goes low at EOP.
ACTIVE HIGH Signal goes high at EOP.