Datalogic Matrix 320 Product Reference Manual page 175

Problem
Reading:
the reader always
transmits the No Read
Message
Communication:
reader is not trans-
mitting anything to
the host.
Communication:
data transferred to the
host are incorrect,
corrupted or incom-
plete.
Configuration:
cannot access envi-
ronment parameters
in DL.CODE
(Device>Settings>Set-
tings menu item is
gray)
How do I obtain my
reader Serial Num-
ber?
How do I obtain my
reader Order Num-
ber?
Troubleshooting Guide
Suggestion
Run the Rapid Configuration procedure in
figuration.
Position the reader as described in
Matrix 320" on page 54 and through DL.CODE:
Tune the Acquisition Delay on Trigger, if the moving code is out
of the reader field of view;
Set the Continuous Operating Mode if no external trigger source
is available;
Tune the Image Settings to improve the code image quality;
Check the parameter settings in the Advanced Setup step:
2D Codes, 1D Codes, and Postal Codes;
View the full resolution code image to check the printing or
marking quality.
Is the serial cable wiring correct?
If using CBX, be sure the RS422 termination switch is OFF.
Are the host serial port settings the same as the reader serial
port settings?
In DL.CODE Device menu > Settings > Settings > LED Configu-
ration, the COM LED Function can be configured to indicate
Main Serial Port TX or Main Serial Port RX.
Are the host serial port settings the same as the reader serial
port settings?
In the DL.CODE Data Formatting step check the settings of
Header and Terminator String parameters.
In the DL.CODE Data Formatting step, check the various Mes-
sage Field parameter settings.
Are you using the Installer - Expert User level? If not change it
in the Options>Change User menu.
The reader Serial Number consists of 9 characters: one letter, 2
numbers, another letter followed by 5 numbers.
The reader Serial Number is printed on a label that is affixed to
the case or connector block of the reader.
The Serial Number is also visible from the DL.CODE Device List
Area.
The reader Order Number consists of 9 numbers.
The reader Order Number can be obtained by comparing the
Device Model (in DL.CODE Device Menu > Settings > Settings >
About Device) with the product models page on the Datalogic
website.
GENERAL GUIDELINES
Chapter 1, Rapid Con-
"Mounting And Positioning
PRODUCT REFERENCE GUIDE
161