14 Test Operation, Adjustment, Maintenance and Troubleshooting
14.6 Judgment by Error Codes and Representation of Error Codes
177
FX3G Series Programmable Controllers
User's Manual - Hardware Edition
11
High-Speed
Counters
12
Output Wiring
13
Wiring for
Various Uses
14
Test Run,
Maintenance,
Troubleshooting
15
Input/Output
Powered
Extension Units
16
Input/Output
Extension
Blocks
17
Extension
Power Supply
Unit
18
Other Extension
Units and
Options
19
Display Module
20
Terminal Block
14.6 Judgment by Error Codes and Representation of Error Codes
Error codes can be checked with the programming tool and display module.
14.6.1 Operation and check by GX Developer
1 Connect the personal computer and the PLC.
2 Execute the PLC diagnosis.
Click [Diagnostics] [PLC diagnostics] on the tool menu, and the diagnosis of PLC will start.
3 Check the results of diagnosis.
Display the following window to check the errors.
The LED status
of FX PCL is
displayed.
Example: one error occurs
The error in PLC
is displayed.
Open the help window of GX
Developer to check the error details.
Example: No error