User manual

38 Voyager 1250g User Guide
NCR NOF (Not-on-File) Error
A scanner receives an NOF (Not on File) command from the POS whenever it can-
not cross-reference the bar code to a price parameter. When set to On, the error
tone sounds (set via Number of Beeps – Error, page 3-44) for an NOF, and disables
the scanner while the cashier looks up the price manually. When set to Off, no
sound is emitted for an NOF. Default = Off.
Scanner to Bioptic Communication
The following settings are used to set up communication between Honeywell scan-
ners and bioptic scanners.
Note: The scanner’s baud rate must be set to 38400 and the RS232 Timeout must be set to
3000 in order to communicate with a bioptic scanner. See RS232 Modifiers on page
30, and RS232 Timeout on page 33 for further information.
Scanner-Bioptic Packet Mode
Packet Mode On must be scanned to set the scanner’s format so it is compatible
with a bioptic scanner. Default = Packet Mode Off.
ACK/NAK
After transmitting data, the scanner waits for an ACK character (hex 06) or a NAK
character (hex 15) response from the host. If ACK is received, the communications
cycle is completed and the scanner looks for more bar codes. If NAK is received, the
On
* Off
* Packet Mode Off
Packet Mode On