MDI-4000 Series Serial Interface Manual
3.5.2 Diagnostic Commands
These commands can be used to get diagnostics information from the scan engine.
Diagnostics Commands
Transmit software version
The Z3 output result is subject to change
when the firmware version is changed.
Transmit only changes from default
Transmit ASCII printable string
Transmit ASCII control string
Device Information Commands
MDI-4050, MDI-4150, MDI-4000, MDI-4100
BD01Jxx, where xx=revision number.
U2 = Serial Standard I/F mode
U* = Serial S-Mode I/F mode
SU = USB (HID/Keyboard) I/F mode
C01 = USB-Virtual COM I/F mode
SR = Standard Range (115 mm fixed focus)
HD = High Density (65 mm fixed focus)
UD = Ultra-High Density (45 mm fixed focus)
765987D894CA5391
8218FB0D31A54AAF
Unique number for every scan engine
Serial number of the scan engine
3.5.3 ACK/NAK for Serial Commands
When "ACK/NAK for serial commands" is enabled, the scan engine sends an ACK (0x06) when
a command is received and accepted and a NAK (0x15) when a command is rejected.
ACK/NAK Commands
Enable ACK/NAK for serial commands
Disable ACK/NAK for serial commands
3.5.4 Reboot the Scan Engine
Use this command to restart the scan engine.
Note: The “Custom Factory Default Settings” operation requires a reboot.
Software Reboot Command