Honeywell MK9535-79A540 Configuration Guide - Page 108

Serial Program Mode, an ACK 06 Hex. - programming guide

Page 108 highlights

Serial Program Mode For Serial Program Mode, all commands must be framed by an STX (02 Hex) and ETX (03 Hex). To recall defaults: 1. Transmit 999999 through the Serial Port. This will put the scanner in serial program mode. Scanning will be suspended and the scanner will respond with an ACK (06 Hex). 2. Transmit 999998 through the Serial Port. This is the Recall Defaults bar code in the MetroSelect guide. The scanner will respond with an ACK (06 Hex). 3. Transmit 999999 through the Serial Port. This will cause the scanner to exit program mode and save the new settings. The scanner will beep 3 times and send an ACK (06 Hex). If at anytime, the scanner cannot recognize a command, it will respond with a NAK (15 Hex). 23-2

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23–2
Serial Program Mode
For Serial Program Mode, all commands must be framed by an STX (02 Hex)
and ETX (03 Hex).
To recall defaults:
1.
Transmit <STX>999999<ETX> through the Serial Port. This will put the
scanner in serial program mode. Scanning will be suspended and the
scanner will respond with an ACK (06 Hex).
2.
Transmit <STX>999998<ETX> through the Serial Port. This is the Recall
Defaults bar code in the MetroSelect guide. The scanner will respond with
an ACK (06 Hex).
3.
Transmit <STX>999999<ETX> through the Serial Port. This will cause the
scanner to exit program mode and save the new settings. The scanner will
beep 3 times and send an ACK (06 Hex).
If at anytime, the scanner cannot recognize a command, it will respond with a
NAK (15 Hex).