6-6 Communications Settings
 
6-6-6  Setting Bar Code Readers  
The PT has a Bar Code Reader input function allowing input of barcode data as character 
strings in the String Display & Input object. 
The methods for setting the communications conditions with the Bar Code Reader are de-
scribed here. 
 
Reference
  • Refer to 3-4 Connecting to Bar Code Readers for information on methods for connect-
ing Bar Code Readers. 
  •  The Bar Code Reader can be connected to either serial port A or serial port B only. 
 
Set the communications conditions and confirmation method for the Bar Code Reader using 
the following procedure from the System Menu. 
 
Set the Bar Code Reader’s communications method for serial port A or serial port B. 
The setting items for the Bar Code Reader will be displayed on the right side of the screen. 
Set the Communications speed, data bits, stop bits, parity, and input method. 
After setting, press the Write Button to save the settings. 
• 
 
•  Setting Communications Conditions for Bar Code Reader Mode  
Setting item   Function   Settings  
Comm. speed   Sets the communications speed for 
communications with the Bar Code 
Reader.  
4800, 9600, or 19200 (bps) 
Data bits   Sets the data bit length.  7 or 8 bits  
Stop bits   Sets the data stop bit length.   1 or 2 bits  
Parity  Sets the data parity bits.   None, odd, or even 
Input method   Sets the confirmation method used after 
inputting data in the input column.  
Auto or manual  confirmation 
Continuous input  Sets continuous barcode input to Yes or 
No. 
Yes or No 
 
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