Mitsubishi Electric NZ2EX2B-60AD4 User Manual page 173

(2) Checking by Latest error code (RWr0)
Carry out a check with the remote register of the master/local module.
[Online]  [Monitor]  [Device/Buffer Memory Batch]
Ex.
When the refresh target device for Latest error code (RWr0) is W1100
(3) Checking by Latest warning code (RWr1)
Carry out a check with the remote register of the master/local module.
[Online]  [Monitor]  [Device/Buffer Memory Batch]
Ex.
When the refresh target device for Latest warning code (RWr1) is W1101
CHAPTER 11 TROUBLESHOOTING
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