September, 2015 8-1
Communications
This chapter provides operation description of MODBUS which is used for setting and
accessing general parameters via communication; for motion control network, please
refer to the description of DMCNET. Information about character structures of ASCII
and RTU mode are also provided in this chapter.
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8.1 RS-232 Communication Hardware Interface ············································ 8-2
8.2 RS-232 Communication Parameters Setting ············································ 8-3
8.3 MODBUS Communication Protocol ······················································· 8-4
8.4 Setting and Accessing Communication Parameters ································· 8-15