Mitsubishi Electric MELSEC-L Series - Chapter 12 Special Relay and Special Register Lists; Special Relay List

147
CHAPTER 12 SPECIAL RELAY AND SPECIAL REGISTER LISTS
12
12.1 Special Relay List
CHAPTER 12SPECIAL RELAY AND SPECIAL
REGISTER LISTS
This chapter provides the lists of the special relay and special register that are used for data logging.
12.1 Special Relay List
The special relay list for data logging is shown below. For details on each special relay area, refer to the special relay
list in the following manual.
MELSEC-L CPU Module User's Manual (Hardware Design, Maintenance and Inspection)
Number Name Number Name
SM604 Memory card in-use flag
SM1950 to SM1957
Data logging setting No.2 (Data structure is the
same as that of data logging setting No.1)
SM624 Drive 3/4 in-use flag
SM841 Auto logging status SM1960 to SM1967
Data logging setting No.3 (Data structure is the
same as that of data logging setting No.1)
SM1940
Data logging setting No.1
Data logging preparation
SM1970 to SM1977
Data logging setting No.4 (Data structure is the
same as that of data logging setting No.1)
SM1941
Data logging setting No.1
Data logging start
SM1980 to SM1987
Data logging setting No.5 (Data structure is the
same as that of data logging setting No.1)
SM1942
Data logging setting No.1
Data logging execution
SM1990 to SM1997
Data logging setting No.6 (Data structure is the
same as that of data logging setting No.1)
SM1943
Data logging setting No.1
Data logging end
SM2000 to SM2007
Data logging setting No.7 (Data structure is the
same as that of data logging setting No.1)
SM1944
Data logging setting No.1
Data logging trigger
SM2010 to SM2017
Data logging setting No.8 (Data structure is the
same as that of data logging setting No.1)
SM1945
Data logging setting No.1
After data logging trigger
SM2020 to SM2027
Data logging setting No.9 (Data structure is the
same as that of data logging setting No.1)
SM1946
Data logging setting No.1
Data logging error
SM2030 to SM2037
Data logging setting No.10 (Data structure is the
same as that of data logging setting No.1)
SM1947
Data logging setting No.1
Saving to SD memory card