Mitsubishi Electric MELSEC-L Series - Special Register List

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12.2 Special Register List
The special register list for data logging is shown below. For details on each special register area, refer to the special
register list in the following manual.
MELSEC-L CPU Module User's Manual (Hardware Design, Maintenance and Inspection)
Number Name Number Name
SD604 Memory card use conditions SD1950 to SD1956
Data logging setting No.2
(Data structure is the same as that of data logging
setting No.1)
SD616
Free space in drive 2 (memory card ROM) SD1960 to SD1966
Data logging setting No.3
(Data structure is the same as that of data logging
setting No.1)
SD617
SD624 Drive 3/4 use conditions SD1970 to SD1976
Data logging setting No.4
(Data structure is the same as that of data logging
setting No.1)
SD1940
Data logging setting No.1
Latest file No. (2 words)
SD1980 to SD1986
Data logging setting No.5
(Data structure is the same as that of data logging
setting No.1)
SD1941
SD1942
Data logging setting No.1
Oldest file No. (2 words)
SD1990 to SD1996
Data logging setting No.6
(Data structure is the same as that of data logging
setting No.1)
SD1943 SD2000 to SD2006
Data logging setting No.7
(Data structure is the same as that of data logging
setting No.1)
SD1944
Data logging setting No.1
Free buffer space (1 word)
SD2010 to SD2016
Data logging setting No.8
(Data structure is the same as that of data logging
setting No.1)
SD1945
Data logging setting No.1
Processing timeout count (1 word)
SD2020 to SD2026
Data logging setting No.9
(Data structure is the same as that of data logging
setting No.1)
SD1946
Data logging setting No.1
Data logging error cause (1 word)
SD2030 to SD2036
Data logging setting No.10
(Data structure is the same as that of data logging
setting No.1)