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Number
Name
SD5
SD6
SD7
SD8
SD9
Error
SD10
common
information
SD11
SD12
SD13
SD14
SD15
App-18
Appendix 3 SPECIAL REGISTER LIST
TableApp.3.2 Special register
Meaning
3
)
Time (value set)
Number
SD5
SD6
SD7
SD8
SD9
SD10
SD11
SD12
SD13
SD14
SD15
4)
Program error location
Number
SD5
SD6
SD7
SD8
SD9
SD10
SD11
SD12
SD13
SD14
SD15
*4: "0" is stored to the block number and the step number.
9)
CC-Link Safety information
Number
SD5
SD6
SD7
SD8
SD9
SD10
Error common
SD11
SD12
information
SD13
SD14
SD15
SD16
*5: The error classification and error item are stored only when
the error code is 8300 (CC-LINK REMOTE DETECTION
ERROR).
0 is stored when the error coad is other than 8300.
10) Module No./Station No.
Number
SD5
SD6
SD7
SD8
SD9
SD10
SD11
SD12
SD13
SD14
SD15
Explanation
Meaning
Time : 1 s units (0 to 999 s)
Time : 1ms units (0 to 65535ms)
(Empty)
Meaning
File name
(ASCII code: 8 characters)
2E
(.)
Extension
3
H
(ASCII code: 3 characters)
(Empty)
4
Block No.
Step No.
4
Sequence step No. (L)
Sequence step No. (H)
Meaning
Error classification
5
Error item
5
Link ID
Station No.
System area 1
System area 2
System area 3
System area 4
System area 5
System area 6
System area 7
System area 8
Meaning
Slot No.
I/O No.
Station No.
(Empty)
Set by
Corresponding
(When set)
CPU
S (Error)
QS
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