Datalogic QuickScan I QM21X1, Product Reference Manual

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Enter/Exit Programming Mode ACK NAK Options
38 QuickScan™ I QM21X1 / QBT21X1
ACK NAK Error Handling
This feature specifies the method the reader uses to handle receive errors
detected while waiting for an ACK character from the host.
Options are:
• Ignore errors detected
• Process error as valid ACK character
• Process error as valid NAK character
$CR2EH00 
ACK NAK Error Handling = Ignore Errors Detected
$CR2EH01 
ACK NAK Error Handling = Process Error as
Valid ACK Character
$CR2EH02 
ACK NAK Error Handling = Process Error as
Valid NAK Character
DEFAULT