Mitsubishi Electric L02SCPU User's Manual And Reference page 164

(4) CPU module operation at error detection
When an error is detected by the self-diagnostic function, the CPU module operates according to the specified
operation mode.
• Mode that stops CPU module operation ("Stop"):
The output mode setting in the detailed setting
(from the "I/O Assignment" tab)
• Mode that continues CPU module operation ("Continue"):
When an error is detected, the CPU module executes programs other than the one (instruction) where an
error occurred.
(a) Errors selectable in the PLC RAS tab
• Computation Error (including SFC program)
• Intelligent Module Program Execution Error
• Memory Card Operation Error
Set the operation mode for the case of an error.
Project window  [Parameter]  [PLC Parameter]  [PLC RAS]
(b) Errors selectable in the I/O Assignment tab
• Intelligent function module error ( Page 103, Section 3.9)
Project window  [Parameter]  [PLC Parameter]  [I/O Assignment]  [Detailed Setting]
(5) Error check options
Whether to check the following errors can be selected. (All the items are selected by default.)
Project window  [Parameter]  [PLC Parameter]  [PLC RAS]
• Carry Out Battery Check
• Carry Out Fuse Blown Check
• Check Device Range at Indexing
162
Clear
Hold
CPU module operation
When an error is detected, the CPU module stops an operation and turns off all
external outputs of the module. (Outputs (Y) of the device memory are held.)
When an error is detected, the CPU module stops an operation and holds external
outputs of the module. (Outputs (Y) of the device memory are held.)
• Fuse Blown
• File Access Error
Select the operation mode.