Mitsubishi Electric NZ2GN2S1-16D User Manual page 214

To initialize the error history, click the [Delete Error History] button.
Checking by Error code (RWr1)
Check the latest error code with the remote register of the master/local module.
Operating procedure
[Online]  [Monitor]  [Device/Buffer Memory Batch Monitor]
Ex.
When the refresh target device for Error code (RWr1) is W101
■How to clear an error
How to clear an error depends on the error type.
Error type
Major error
Moderate error
Minor error
■How to clear an error using the command execution of slave station.
Follow the procedure below to clear an error using the command execution of slave station.
Operating procedure
1.
Select an I/O module from the station list on the "CC-Link IE TSN Configuration" window.
11 TROUBLESHOOTING
212
11.6 Method for Checking Error Codes
How to clear an error
An error cannot be cleared.
Eliminate the error cause, and power off and on the I/O module. Or, turn on and off Error clear request flag
(RWw0.b10).
Eliminate the error cause, and power off and on the I/O module. Or, turn on and off Error clear request flag
(RWw0.b10).