Serial Communication - Danfoss VLTAutomationDrive FC 360 Quick Manual

Installation

3.3 Serial Communication

Connect RS-485 serial communication wiring to terminals
(+)68 and (-)69.
•
Screened serial communication cable is
recommended
•
See 3.2.2 Earth (Grounding) Requirements for
proper grounding
61
68
69
Illustration 3.11 Serial Communication Wiring Diagram
For basic serial communication set-up, select the following
1. Protocol type in 8-30 Protocol.
2. Frequency converter address in 8-31 Address.
3. Baud rate in 8-32 Baud Rate.
•
Two communication protocols are internal to the
frequency converter. Follow motor manufacturer
wiring requirements.
Danfoss FC
Modbus RTU
•
Functions can be programmed remotely using
the protocol software and RS-485 connection or
in parameter group 8-** Communications and
Options
•
Selecting a specific communication protocol
changes various default parameter settings to
match that protocol's specifications along with
making additional protocol-specific parameters
available
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VLT AutomationDrive FC 360 Quick Guide
+
RS-485
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MG06A102 - VLT is a registered Danfoss trademark
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