13.2 Troubleshooting13.2.1 If ERROR LED is FlashingCondition: The self-diagnostic error occursProcedure 1Check the error contents (error code) using the programming tool.Using FPWIN GRWith the FPWIN GR, if a PLC error occurs during programming or debugging and the RUN mode ischanged to the PROG. mode, the following status display dialog box is displayed automatically. Checkthe contents of the self-diagnosed error.Status display dialog boxIf the error is an operation error, the erroraddress can be confirmed in this dialogbox.After correcting the error, click on the“Clear Error” button to clear the error.Key Point:To display the status display dialog box, select “Status Display” under “Online” on the menu bar.Procedure 2- ConditionThere is a syntax error in the program.- Operation 1Change to PROG. mode and clear the error.- Operation 2Execute a total-check function using FPWIN GR to determine the location of the syntax error.- ConditionA self-diagnostic error other than a syntax error has occurred.- OperationUse the programming tool in PROG. mode to clear the error.Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: info@clrwtr.com
