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FX Series PLC User's Manual - Data Communication Edition
Inverter Communication
5 Communication Setting in Inverter
5.1 Communication Port and Applicable Parameters
5. Communication Setting in Inverter
Before connecting an inverter to a PLC, set parameters related to communication in the inventer parameter
unit (PU) in advance using the procedure described in this chapter.
If these parameters are overwritten from the PLC after the inverter is connected, communication will be
disabled.
If these parameters are changed by mistake, they should be set again.
5.1 Communication Port and Applicable Parameters
When connecting an inverter to a PLC, it is necessary to set parameters corresponding to the communication
port in advance.
S500 Series
E500 Series A500, F500 and V500 Series
Remove the surface cover. Remove the operation panel. Remove the operation panel.
F700 and A700 Series
E700 Series
Remove the surface cover. Open the PU connector cover
Model Model classification
Inverter connection
destination
Parameters applicable in
inverter
Reference
section
S500 Series
Only models with built-in RS-485 port
RS-485 port Pr79,n1 to n12 5.2
E500 Series Models with built-in PU port PU port Pr79,Pr117 to Pr124 5.3
A500 Series
Models with built-in PU port PU port Pr79,Pr117 to Pr124 5.4
Option FR-A5NR computer link Pr79,Pr331 to Pr342 5.5
F500 Series
Models with built-in PU port PU port Pr79,Pr117 to Pr124 5.4
Option FR-A5NR computer link Pr79,Pr331 to Pr342 5.5
V500 Series
Models with built-in PU port PU port Pr79,Pr117 to Pr124 5.4
Option FR-A5NR computer link Pr79,Pr331 to Pr342 5.5
E700 Series
Models having built-in PU port
PU port
Pr79,Pr117 to Pr124,
Pr.340, Pr549
5.6
A700 Series
Models with built-in RS-485 terminal
RS-485 terminal Pr79,Pr331 to Pr342, Pr549 5.7
F700 Series
Models with built-in RS-485 terminal
RS-485 terminal Pr79,Pr331 to Pr342, Pr549 5.7
PU
connector
FR-A5NR
Remove the
surface cover
RS-485 port
(PU connector)
PU
connector
RS-485 terminal
PU connector
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