Interfaces – Communication
Leuze electronic
DCR 248i
88
NOTICE
You can use this command to check whether the communication between PC and code reader
is functional.
Ä
If you do not receive an acknowledgment, please check the interface connections or the pro-
tocol.
Software reset
Command
’H’
Description
Carries out a software reset. The device is restarted and reinitialized, leaving it in the
same state as when the operating voltage is switched on.
Parameter
None
Acknowledgment
’S’ (start signal)
Auto-setup
Command
’CA’
Description
Activates the
Auto setup
function:
• Determine optimum illumination settings.
• Decode present code.
• Permanently store found code types and number of digits in the decoder table.
This is performed if a configuration code is present!
Parameter
’+’
Activates
Auto setup
Acknowledgment
’CS=x’
x
Status
’00’
Valid
’CA’
command
’01’
Invalid command
’02’
‘Auto setup' could not be activated