Datalogic Scanning QD2100 User Manual

ACK NAK Options

This enables/disables the ability of the reader to support the RS-232 ACK/NAK proto-
col. When configured, the reader and/or host sends an “ACK” when it receives data 
properly, and sends “NAK” when the data is in error.
Options are:

•

Disable

•

Enable for label transmission — The reader expects an ACK/NAK response from the host 
when a label is sent.

•

Enable for host-command acknowledge — The reader will respond with ACK/NAK 
when the host sends a command.

•

Enable for label transmission and host-command acknowledge

ENTER/EXIT PROGRAMMING MODE

ACK/NAK Protocol = Disable ACK/NAK

ACK/NAK Protocol = Enable for label transmission

ACK/NAK Protocol = Enable for host-command

acknowledge

ACK/NAK Protocol = Enable for label transmission and host-com-

mand acknowledge

DEFAULT