Mitsubishi Q01CPU - Page 663

12
TROUBLESHOOTING
12.8 Special Register List
12 - 339
9
EMC AND LOW VOLTAGE DIRECTIVES
10
LOADING AND INSTALLATION
11
MAINTENANCE AND INSPECTION
12
TROUBLESHOOTING APPENDICES INDEX
(7) Debug
*1: The module whose first 5 digits of serial No. is 10042 or later.
Table12.52 Special register
Number Name Meaning Explanation
Set by
(When Set)
Corres-
ponding
ACPU
D9
Corresponding
CPU
SD806
Status latch file
name
Status latch file
name
• Stores file name (with extension) from point in time when status latch
was conducted as ASCII code.
S (During
execution)
New
QnA
SD807
SD808
SD809
SD810
SD811
SD812
Status latch
step
Status latch step
• Stores step number from point in time when status latch was conducted.
*: Contents of pattern data
S (During
execution)
D9055
format
change
SD813
SD814
SD815
SD816
SD840
Debug
function
usage
Debug function
usage
Stores the status of the debug function usage as shown below.
0: Forced ON/OFF for external I/O
1: Executional conditioned device test
2 to 15:Absent (0 fix)
(0: Not used, 1: Used)
S (Status
change)
New
QnU
*1
SD806
SD807
SD808
SD809
SD810
SD811
2nd character 1st character
4th character 3rd character
6th character 5th character
8th character 7th character
2E
H(.)
2nd character of
the extension
1st character of
the extension
3rd character of
the extension
b15
to
b8 b7
to
b0
SD812
SD813
SD814
SD815
SD816
Pattern
Block No.
Sequence step No. (L)
Sequence step No. (H)
Step No./transition condition No.
0000
to
0123415 14
to
SFC block designation present
(1)/absent (0)
(Bit number)
SFC step designation present
(1)/absent (0)
SFC transition designation present
(1)/absent (0)
(Not used)
0
b15 b2to b1 b0
Executional conditioned device
Forced ON/OFF for external
I/O
test