Denso AT21B-SM Bedienungsanleitung PDF herunterladen (Seite 49)

 Communication protocols

You can select either no protocol mode or ACK/NAK mode.

No protocol mode (default)

If the CTS signal is at a high level (Enable transmission), the scanner transmits barcode data read.

Note: The configuration software (Scanner Setting) provides CTS timeout settings from 100 ms to

9.9 s in 100-ms increments and two CTS signal control choices “controlled” and “not controlled.”

ACK / NAK mode

If the CTS signal is at high level (Enable transmission), the scanner transmits barcode data read. After that, the

scanner waits for and then processes a response. If the response is an ACK, the scanner normally ends the

transmission; if it is a NAK, the scanner transmits the barcode data again.

Note: The configuration software (Scanner Setting) provides CTS timeout and ACK/NAK response settings

each from 100 ms to 9.9 s in 100-ms increments.

1 2 ... 44 45 46 47 48 49 50 51 52 53 54 ... 108 109

Keine Kommentare

Denso AT21B-SM Bedienungsanleitung Seite 49