Product Reference Guide 61
RS-232 Interface Features (continued)
ACK NAK Error Handling
This item specifies the method the scanner will use to handle errors detected
while waiting to receive the ACK character from the host. Errors include unrec-
ognized host commands and communication errors such as parity or framing
errors. Choices are:
00 = Ignore errors detected (recommended setting)
01 = Process error as valid ACK character (risk of lost label data)
02 = Process error as valid NAK character (risk of duplicate label data)
START / END
PROGRAMMING bar codes
Ignore Errors Detected
DEFAULT
Process error as valid ACK character
Process error as valid NAK character