Mitsubishi Electric MELSEC iQ-R Series User Manual page 152

No. Name
SD81 to Detailed
SD111 information 1
APPX
150
Appendix 4 List of Special Register (SD) Areas
Description Details
Detailed • The detailed information 1 corresponding to 'Latest self-diagnostic error code'
information 1 (SD0) is stored.
• There are seven types of information to be stored as described below.
• The type of the detailed information 1 can be obtained using 'Detailed information
1 information category' (SD80). (The value of the "Detailed information 1
information category code" stored in 'Detailed information 1 information category'
(SD80) corresponds to the following (2), (4) to (7), (24), and (27).)
(2) Drive/file information
■SD81: With or without specification
• b0: Drive No.
• b1: File name
■SD82: Drive No.
■SD83 (1st character) to SD90 (8th character): File name (first 8 characters of
Unicode character string)
(4) Parameter information
■SD81: With or without specification
• b0: Parameter type
• b1: Parameter storage location
• b2: I/O No.
• b3: Parameter No.
• b4: Network No.
• b5: Station No.
• b6: System information
■SD82: Parameter type, parameter storage location
• b0 to b7: Parameter type (1: System parameter, 2: CPU parameter, 3: Module
parameter, 4: Module extension parameter)
• b8 to b15: Parameter storage location (4: Data memory)
■SD83: I/O No.
For no assignment of I/O No., FFFFH is given.
■SD84: Parameter No.
■SD85: Network No.
■SD86: Station No.
1 to 120
■SD87 to SD97: System information
Set by (setting
timing)
S (Error)