V5 series inverter
91
7 Communication Protocol
7-1. Overview of communication protocol
The inverters supply RS485 communication port and adopt MODBUS startded communication proto-
col. Therefore, the inverter can be set as a slave to communicate with the marter (such as PLC and PC)
which has the same communicatin port and protocol; also, user can use a inverter as the master to
communicate with several inverters produced by our company via RS485 port to realize multi-machine
linkage. Besides, you can connect the RS485 port to remote keyboard to realize remote operation.
This inverter support MODBUS-RTU, the following is the particular instruction for the inverter’s
communication protocol.
7-2. Communication protocal
7-2-1. Communication networking mode
Inverter as a slave
OR
RS232 RS232
RS485 RS485
Fig.7－1 Networking diagram of inverter
Multi-device linkage
RS485
Fig 7-2 Networking diagram of multi-device linkage
Master PC
RS232-485
converter
Master PLC
Master PC
RS232-485
converter
Inverter
To Next Page
Loading...
