E controlling the scanner from the pos – SCANTECH ID (Champtek company) NOVA N-4070 User Manual

Page 30

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Appendices

24

E CONTROLLING THE SCANNER FROM THE POS

This scanner can be controlled from the POS via the RS232C interface.
Control is achieved by transmitting the following single byte commands to
the scanner. In the default setting the following commands are available
(more details upon request):

ASCII Code

Function

Byte Also Called:

05 Hex

power-up re-initialization

ENQ or <Ctrl-E>

OE Hex

enable (cancel disable)

Shift Out or <Ctrl-N>

OF Hex

disable

Shift In or <Ctrl-O>

12 Hex

sleep

DC2 or <Ctrl-R>

14 Hex

wake (cancel sleep)

DC4 or <Ctrl-T>

When the scanner is disabled (indicated by the blinking Blue LED), the
motor of the scanner will stay on until the scanner goes into sleep mode.

Scanner
control

POS

Powered with external power supply

Direct powering

Scanner
control

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