RADWAG WLY Scales - Manual (Page 53)

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16.3.1. Port for barcode scanner
Procedure:
• Enter <
Devices>
according to ch.16 of the manual, choose
„ Barcode reader
/
Port”
and then set the appropriate value.
Barcode scanners can be connected to:
• RS232 (1),
• RS232 (2).
16.3.2. Prefix / Suffix
Users can edit a prefix <
Prefix>
or / and suffix <
Suffix>
in order
to adjust the program to accept transmission frames from the scanner.
Notice:
A special protocol is required in order the code be received by RADWAG
equipment. It is required to program an appropriate prefix and suffix.
Prefix – one byte 01 hexadecimally, suffix one byte 0D hexadecimally.
The detailed description of cooperation scale – barcode scanner can
be found in APPENDIX F in this manual.
Procedure:
• Enter <
Barcode Scanner>
according to ch.16.3 of the manual,
• Chose parameter <
Prefix>
and then enter, using the screen
keyboard, a required value (hexadecimal) and confirm it by pressing
.
• Chose parameter <
Suffix>
and then enter, using the screen
keyboard, a required value (hexadecimal) and confirm it by pressing
.
16.3.3. Field selection
This option is connected with selecting data which the program will search
after reading a barcode.