3-10 Displaying Current Errors in the PLC
3-10-1 Clearing Current Errors in the PLC
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Note 1: If no errors occur, nothing will be displayed.
Note 2: Duplex error messages are for a CS1D Duplex System.
3. Press the Close Button to return to the Main Screen.
3-10-1 Clearing Current Errors in the PLC
Use the following procedure to clear the current errors in the PLC.
Note
• When using the Ladder Monitor, CX-Programmer, or Programming Console while
the Ladder Monitor is working, carefully check that the system is safe before
performing the following actions.
- Clearing any error
- Clearing all errors
1. When pressing the Clear Err Button on the Current Error List Screen, the highest
priority error will be cleared. The error can be cleared in any PLC operating mode.
2. The Clear All Err Button clears all errors. This button can be used only in PROGRAM
mode.
Note: If other SYSMAC Support Software, such as the CX-Programmer, is accessing the
PLC, errors may not be cleared.