E5 Series High Performance Universal Inverter User’s Manual
140
Appendix A Modbus Communication Protocol
8. Communication Bus Topology
Bus topology of master and slave
Appendix Figure3 Bus topology of master and slave
Bus topology of master and slaves
The jumper of terminal
resistor at the most distant
turn to ON side to start the
internal T00
Ω
terminal
compatible resistance
Slave No. T
Slave No. n
Host computer T Master
Converter RST3T-485
RST3T
cable
Maximum
T5 meters
Slave No. T
GND 485+ 485-
With shielded twisted pair
GND
GND 485+ 485-
GND 485+ 485-
······
The number of
slaves is limited
to a maximum
of 3T
Appendix Figure4 Bus topology of master and slaves
Summary of Contents for E5 Series
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Page 7: ...vi T Setting Process for Open Loop ...
Page 8: ...vii Open loop setting process continued ...
Page 9: ...viii 3 Setting Process for Closed Loop ...
Page 10: ...ix Setting Process for Closed Loop continued ...
