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PLC User's Manual - Positioning Control Edition
Built-in Positioning Functions
13 Troubleshooting
13.2 Error Check
B - 175
A
Common Items
B
Built-in
Positioning
Functions
Apx.
Example
Connection
13.2 Error Check
13.2.1 Error Code Check Method
This section describes how to check the error codes using GX Developer.
If the display module is being used, use the "error check" function of the display module to check the error codes.
For details on the operation of the display module, refer to the following manuals:
→ FX3G Hardware Edition.
→ FX
3U Hardware Edition.
→ FX
3UC Hardware Edition.
1 Connect a personal computer to the PLC.
2 Diagnose the PLC.
On the tool menu bar, click on "Diagnostics", and then "PLC diagnostics" to diagnose the cause of the PLC
error.
3 Check the diagnosis result.
The following window will appear. Check the details of the error shown on the window.
The help function of
GX Developer opens,
and you can check
the details of the
error code.
Display of
conditions of
LEDs on FX
PLC
The PLC error
is displayed.
<Example of screen displayed
in normal state>
<Example of error display screen>