I-23
FX Series PLC User's Manual - Data Communication Edition
Remote Maintenance
5 How to Setup Modems on the PLC Side
5.1 Setting Using GX Developer
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 Checking the serial communication (parameter) setting
Click the [PLC system(2)] tab on the dialog box.
Make sure that the "Operate communication setting" box is cleared, and click the [End] button.
If a check mark is there, clear it, and then click the [End] button.