Mitsubishi FX3U-422-BD - Specifications

E-9
FX Series PLC User's Manual - Data Communication Edition
Inverter Communication
2 Specifications
2.1 Communication Specifications (Reference)
A
Common Items
B
N:N Network
C
Parallel Link
D
Computer Link
E
Inverter Communication
F
Non-Protocol Communication (RS/RS2 Instruction)
G
Non-Protocol Communication (FX
2N
-232IF)
H
Programming Communication
I
Remote Maintenance
Apx.
Discontinued models
2. Specifications
This chapter explains the communication specifications and performance.
2.1 Communication Specifications (Reference)
*1. Available only in FX3G PLC.
2.2 Connectable Mitsubishi General-purpose Inverters
Item Specifications Remarks
Number of connectable units 8 maximum
Transmission standard RS-485 standard
Maximum total extension
distance
500 m (1640' 5") or less when 485ADP is used
50 m (164' 0") or less when 485BD is used
Distance varies depending
on communication
equipment type.
Protocol type Inverter computer link Link startup mode
Control procedure Asynchronous system
Communication method Half-duplex, bidirectional communication
Baud rate
4800, 9600, 19200 or 38400 bps
*1
Any one can be selected.
Character format ASCII
Start bit —
Data bit 7-bit
Parity bit Even
Stop bit 1-bit
Series Built-in PU connector FR-A5NR (option) Remarks
FREQROL S500  —
Only models containing the RS-485
communication type can be connected.
FREQROL E500  —
FREQROL A500 
FREQROL F500 
Only available for FX
3G, FX3U and FX3UC
PLCs.
FREQROL V500 
Series Built-in PU connector Built-in RS-485 terminal Remarks
FREQROL F700 — 
Only available for FX
3G, FX3U and FX3UC
PLCs.
FREQROL A700 — 
Series Built-in PU connector FR-E7TR (option) Remarks
FREQROL D700  —
Only available for FX
3G, FX3U and FX3UC
PLCs.
FREQROL E700 