Mitsubishi NZ2GF2B-60DA4 User Manual page 120

(2) Checking by Latest error code (RWr0)
Check the latest error code with the buffer memory of the master/local module.
[Online]
When the refresh target device for Latest error code (RWr0) is W1100
Ex.
(3) Checking by Latest warning code (RWr1)
Check the latest warning code with the buffer memory of the master/local module.
[Online]
When the refresh target device for Latest warning code (RWr1) is W1101
Ex.
118
[Monitor] [Device/Buffer Memory Batch]
[Monitor] [Device/Buffer Memory Batch]