YX3000 Senseless Vector Type Inverter Manual
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9.2.1 Communications networking methods
1
．
networking methods with inverter as slave:
Fig. 9
－
1 networking of slaves
(2)
The networking of multi-machine interaction
：
Fig. The networking of multi-machine interaction
9.2.2 Communication protocol
The inverter can either used as a host or slave in RS485 network. It can be used for
controlling our other inverters as host to achieve multi-level linkage, or controlled by host (PC
or PLC) as a slave. The specific communication mode as follows:
1)
Inverter is used as slave, in point-to-point communication of master-slave mode.
Host sends commands from broadcast address, while slave doesn’t answer.
2)
Inverter is used as host, sending commands from broadcast address, while slave
PC as host
232-485
Conversion
YX3000
RS485
RS232
Single host
single slaves
PC as host
PLC as host
232-485
Conversio
n
YX300
YX300
YX300
YX300
OR
RS232
RS485
Single host
Multi slaves
Host YX3000
Slave YX3000
Slave
Slave
Slave YX3000
RS485
Summary of Contents for YX2000
Page 19: ...YX3000 Senseless Vector Type Inverter Manual 18 W W1 H H1 D b Inverters from 11KW to 90 KW...
Page 21: ...YX3000 Senseless Vector Type Inverter Manual 20 W H D d Inverters from 285KW to 315KW...
Page 22: ...YX3000 Senseless Vector Type Inverter Manual 21 W H D e Inverters from 350KW to 630KW...
