Marson MT8200S, Руководство пользователя

Страница: 28 / 49

- 25 -
7.6 Read Fail
When Read Fail is enabled, a pre-defined message will be sent when MT8200S fails to decode
barcode.
Enable Read Fail *Disable Read Fail
Set Read Fail
You can define up to 15 characters as Read Fail message using the Set Read Fail configuration
barcode. First you need to convert each desired character into Hexadecimal value with the help of ASCII
Table (see Appendix B)
Set Read Fail
Example: Set Read Fail message as ‘FAIL’
1. Find the Hexadecimal equivalent of each word of ‘FAIL’ using ASCII Table (see Appendix B).
You will get ‘46’, ‘41’, ‘49’, ‘4C’.
2. Make sure Barcode Configurability is enabled (see Chapter 1.2.1)
3. Scan ‘ Set Read Fail ’
4. Scan ‘4’, ‘6’, ‘4’, ‘1’, ‘4’, ‘9’, ‘4’, ‘C’ respectively from Numeric Barcodes (see Appendix C)
5. Scan ‘ Save ’ (see Appendix D)
7.7 Protocol
When Protocol is enabled, data format will be:
<03><Length><Barcode Data><Terminator>
Please note that <Terminator> will be omitted in USB VCP interface.
*Disable Protocol Enable Protocol