Delta Electronics AC Servo Drive ASDA-B - Manual (Page 236)

Revision February 2008, Doc. Name: 2006PDD23000009 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