Ack Nak Options - Datalogic QuickScan QD2590 Product Reference Manual

RS-232/USB-COM SETTINGS

ACK NAK Options

This enables/disables the ability of the reader to support the RS-232 ACK/NAK protocol.
When configured, the reader and/or host sends an "ACK" when it receives data prop-
erly, and sends "NAK" when the data is in error.
Options are:
•
•
•
•

ACK/NAK Protocol = Disable ACK/NAK
$CR2AE01
ACK/NAK Protocol = Enable for host-command
acknowledge
$CR2AE03
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
$CR2AE00
ACK/NAK Protocol = Enable for label transmission
$CR2AE02
ACK/NAK Protocol = Enable for label transmission and
host command acknowledge
PRODUCT REFERENCE GUIDE
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