Mitsubishi Electric MELSEC iQ-R-R00CPU User Manual page 555

How to clear errors
Errors in the Safety CPU can be cleared in the same way as for the standard CPU. ( Page 135 How to clear errors)
The following describes how to clear errors of the safety function module.
■Using the engineering tool
Clear errors with the module diagnostics function of GX Works3. ( GX Works3 Operating Manual)
■Using the buffer memory
Clear errors using operations of buffer memory.
1.
Check the standard program and identify the detected continuation error using Un\G0 (Latest self-diagnostic error code).
2.
Eliminate the cause of the detected continuation error.
3.
Set 1 in Un\G50 (Error clear) in the standard program to clear the error.
*1 After the error is cleared, 0 is automatically set in Un\G50 by the system.
*1
33 FUNCTIONS
33.8 RAS Functions
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