Ack Nak Error Handling; Indicate Transmission Failure - Datalogic Gryphon I GBT4400 Product Reference Manual

Enter/Exit Programming Mode RS-232/USB-Com Interfaces

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.
$CR2EH00(CR)
DEFAULT
ACK NAK Error Handling = Ignore Errors Detected
$CR2EH01(CR)
ACK NAK Error Handling = Process Error as Valid ACK
Character
$CR2EH02(CR)
ACK NAK Error Handling = 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.
$CR2TF00(CR)
Indicate Transmission Failure = Disable Indication
$CR2TF01(CR)
DEFAULT
Indicate Transmission Failure = Enable Indication
52 Gryphon™ I GD44XX/GBT4400/GM440X