ENTER/EXIT PROGRAMMING MODE
RS-232/USB-COM INTERFACES
32
QUICKSCAN™ QD2590
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
Indicate Transmission Failure
This option enables/disables the reader’s ability to sound an error beep to indicate a
transmission failure while in ACK/NAK mode.
ACK NAK Error Handling = Ignore Errors Detected
$CR2EH00
$CR2EH01
ACK NAK Error Handling = Process Error as
Valid ACK Character
ACK NAK Error Handling = Process Error as
Valid NAK Character
$CR2EH02
$CR2TF00
Indicate Transmission Failure = Disable Indication
Indicate Transmission Failure = Enable Indication
$CR2TF01