Intermec PA30, Руководство пользователя, Страница: 130 / 143

Appendix A — Specifications
118 PA30 Print Engine User’s Manual
3 Start print Input Pulse mode - prints one and only one label whenever this
pin is pulled to ground. Signal must be de-asserted and re-
asserted to print another label.
• Printing starts on HIGH to LOW transition if format
is ready.
• De-assert this signal to HIGH to inhibit printing.
Level mode - prints labels continuously when this pin is
pulled to ground. Printing is disabled when signal is de-
asserted. If a label is printing when de-asserted, printing
stops after that label is complete.
• Assert LOW to start printing if format is ready.
• De-asserted HIGH when current label has finished
printing. Remains de-asserted while waiting for next
label to be ready to print.
4 Feed Input Assert LOW to feed label stock. De-assert HIGH to stop
feeding labels.
5 Pause Input Assert this input LOW for 200ms, or until SERVICE
REQUIRED output pin changes state to toggle from
current pause state.
6 Reprint Input Enables Reprint mode via software. When this mode is
enabled, assert LOW to reprint last label. This input is
ignored when Reprint mode is disabled.
7 +24VDC Output Power for external devices: +24VDC (±10%) @2A.
8 Power ground Ground +24VDC return
9 Ribbon low Output Goes HIGH when the amount of ribbon on the unwind
shaft is approximately 14 m (46 ft). Output will be LOW
when the ribbon is completely out.
10 Service required Output Goes LOW during every status which keeps the printer
from printing:
• Media cover open
• Printhead open
• Ribbon out
• Media out
• General print engine fault
Z-Style Port Pinouts (continued)
Pin Signal Type Description