Delta Electronics ASDA-B Series Manual Do Utilizador

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Revision January 2009 
 
 
8-1
 
Chapter 8  MODBUS Communications 
8.1 Communication 
Hardware 
Interface 
The ASDA-B series servo drive has two modes of communication: RS-232, and RS-485. All aspects of 
control, operation and monitoring as well as programming of the controller can be achieved via 
communication. However, only one communication mode can be used at a time. Users can select the 
desired communication mode via SEL232/485 (pin6) of CN3 connector (Refer to Section 3.5.1).  
Please refer to the following sections for connections and limitations. 
RS-232 
„
 
Configuration 
 
„
 
Cable Connection