Western Telematic CAS-161A Switch User Manual


 
B. Printable Prefix Codes
Since the Prefix code is transmitted through the opened port, it is best to select a non-printable
Prefix Code. The procedure for selecting the Prefix Code is described in Section 3. If your
application requires a printable code, refer to the ASCII code chart below. Remember:
·
Switch positions1-7correspond to ASC bits B1 - B7 on the chart.
·
Switch positions should be ON for a 0 and OFF for a 1.
Example: To select the “@ character for a printable Prefix code: B1 - B7 on the chart shows 0
000001for“@”. Therefore, Sw1 - Sw6 should be ON and Sw7 OFF.
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