SICK MITSUBISHI ELECTRIC MELSEC iQ-F Series - Page 85

4 FUNCTIONS
4.13 Error History
83
4
The start address of error history where the latest error is stored can be found in 'Latest address of error history' (Un\G1).
Ex.
When the third error occurred:
The third error is stored in an error history No.3 and 720 (start address of the error history No.3) is stored in 'Latest address of
error history' (Un\G1).
Error history No.1
Error history No.2
Error history No.3
Error history No.16
(Empty)
(Empty)
New
Un\G700
Un\G710
Un\G720
Un\G850
1st error
2nd error
3rd error
'Latest address of error history'
(Un\G1): 720