Specifications

App - 32
Special Register List (Continued)
Number Name Meaning Explanation
Set by
(when set)
Applicable
ACPU
D9
Applicable
CPU
SD5
SD6
SD7
SD8
SD9
SD10
SD11
SD12
SD13
SD14
(Continued)
3) Time (set value)
Number
SD5
SD6
SD7
SD8
SD9
SD10
SD11
SD12
SD13
SD14
SD15
Meaning
Time: 1 s units (0 to 999 s)
(Vacant)
Time: 1 ms units (0 to 65535 ms)
4) Program error location
Number
SD5
SD6
SD7
SD8
SD9
SD10
SD11
SD12
SD13
SD14
SD15
Meaning
2E
H
(.)
File name
(ASCII code: 8 characters)
Extension *3
(ASCII code: 3 characters)
Pattern *4
Block No.
Step No./Transition No.
Sequence step No. (L)
Sequence step No. (H)
*4 Contents of pattern data
0000
to
0
12
3
4
15
14 to
(Not used)
(Bit number)
SFC block designation present (1)/absent (0)
SFC step designation present (1)/absent (0)
SFC transition desi
g
nation
p
resent
(
1
)
/absent
(
0
)
S (Error
occurrence)
New
+ Rem
SD15
Error common
information
Error common
information
5) Switch cause
Number
SD5
SD6
SD7
SD8
SD9
SD10
SD11
SD12
SD13
SD14
SD15
Meaning
Switch cause (0: automatic switch/ 1: manual switch)
(Vacant)
Switch direction (0: standby system to control system/
Tracking flag *6
1: control system to standby system)
*6 Tracking flag contents
Shows whether or not the tracking data is valid.
Initial work data
Invalid (0)/ valid (1)
0000
to
0123415 14 to
System data (SFC active step information)
Invalid (0)/ valid (1)
Switching cause Invalid (0)/ valid (1)
(Not used)
(Bit number)
S (Error
occurrence)
New Q4AR
*3: For extensions, refer to REMARK at Appendix 31.