840
APPX
Appendix 5 List of Special Register Areas
SD81 to
SD111
Detailed
information 1
Detailed
information 1
(50) Safety station system configuration information
■SD81: With or without specification
b0: Own station I/O number
b1: Slot number on the own station base unit
b2: Own station base number
b3: Own station power supply number
b4: Own station CPU number
b5: Network number
b6: Station number
b7: Connection number
b8: Slot number on another station base unit
b9: Another station base number
■SD82: Own station I/O number
■SD83: Own station base number/Slot number on the own station base unit
• b0 to b7: Slot number on the base unit (0 to 11)
• b8 to b15: Base number (0: Main base unit, 1 to 7: Extension base unit
level 1 to level 7, 8: Higher than level 7)
■SD84: Own station CPU number/Own station power supply number
• b0 to b7: Power supply number (1 to 2: Power supply 1 to 2)
• b8 to b15: CPU number: (1 to 4: CPU 1 to 4)
■SD85: Network number
■SD86: Station number
0 to 120 (0 is stored for the master station.)
■SD87: Connection number
0 to 120
■SD88: Another station base number/Slot number on another station base
unit
• b0 to b7: Slot number on the base unit (0 to 11)
• b8 to b15: Base number (0: Main base unit, 1 to 7: Extension base unit
level 1 to level 7, 8: Higher than level 7)
S (Error) ALL
SD112 Detailed
information 2
information
category
Detailed
information 2
information
category code
Detailed information 2 information category code is stored.
• b0 to b7: Information category code
• b8 to b15: Unused (fixed to 0)
The following codes are stored into the information category code.
•0: N/A
• 2: Drive number and file name
• 3: Annunciator number
• 4: Parameter information
• 5: System configuration information
• 25: Process control instruction processing information
• 28: Program error information
• 29: Other station error information (CC-Link IE Field)
S (Error) ALL
No. Name Data stored Details Set by
(setting
timing)
CPU
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