Mitsubishi FX3U-232-BD User Manual page 293

FX Series PLC User's Manual - Data Communication Edition
Inverter Communication
1. Outline
This chapter explains inverter communication.
1.1 Outline of System
Inverter communication allows connection between an FX PLC and up to eight inverters to monitor operations
of inverters, give various commands to inverters and read and write inventer parameters through
communication via RS-485 .
1) Mitsubishi general-purpose inverters FREQROL F700, A700, E700, V500, F500, A500, E500 and S500
(containing the communication type) Series can be linked.
(F700, A700, E700, V500 and F500 Series inverters can be connected only to FX
2) Inverter operations can be monitored, various command can be given to inverters, and parameters can
be read or written in inverters.
3) The total extension distance is 500m (1640' 5") maximum (for the system configured with 485ADP only).
500m (1640' 5") [50m (164' 0") when 485BD is included]
FX PLC
+
Communication
equipment
operating in
accordance with
RS-485
Master station
System
Up to eight inverters
Inverter
......
+
Built-in PU port
in accordance
with RS-485
Station No. 1
3U
Important points and reference
.......
Number of linked units
....... Total extension distance
For the specifications,
refer to Chapter 2.
Inverter
....... To check available PLC
models, refer to Section 1.3.
For the communication
setting of inverters,
refer to Chapter 5.
+
Built-in PU port
....... For selection,
in accordance
refer to Chapter 3.
with RS-485
....... For wiring,
refer to Chapter 4.
Station No. n
1 Outline
1.1 Outline of System
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and FX PLCs.)
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