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FX3S/FX3G/FX3GC/FX3U/FX3UC Series
Programming Manual - Basic & Applied Instruction Edition
38 Error Check Method and Error Code List
38.2 Error Code Check Method and Indication
31
FNC277-FNC279
Data
Transfer 3
32
FNC280-FNC289
High-Speed
Processing 2
33
FNC290-FNC299
Extension File
Register Control
34
FNC300-FNC305
FX
3U
-CF-ADP
35
SFC•STL
Programming
36
Interrupt
Function
37
Special Device
38
Error Code
A
Version Up
Information
B
Execution Times
38.2.2 Error code check method by GX Works2
1 Connect a personal computer to PLC.
2 Execute PLC diagnostics.
Click [Diagnostics]→[PLC Diagnostics] on the menu bar, and execute the PLC diagnostics.
3 Check the diagnostics result.
When the following dialog box appears, check the contents of the error.
The LED status
of FX PLC is
displayed.
Example: one error occurs
The error in PLC
is displayed.
Open the error help dialog box
to check the error details.