Mitsubishi Electric MELSEC Q Series Reference Manual page 383

APPENDICES
Number Name Meaning
SD16
SD17
SD18
SD19
SD20
SD21
SD22
Error
Error individual
individual
information
information
SD23
SD24
SD25
SD26
App - 41
Special Register List (Continued)
• This register stores individual information corresponding to the error
code stored in SD0.
• The following six types of information are stored here.
• The error individual information type can be determined by "individual
information category code" stored in SD4. (Values stored in
"individual information category code" correspond to the following 1)
to 7).)
(Empty)
1
File name/Drive name
2
Meaning
Number
SD16
Drive
SD17
SD18
File name
SD19
(ASCII code: 8 characters)
SD20
SD21
Extension 1
SD22
(ASCII code: 3 characters)
SD23
SD24
(Empty)
SD25
SD26
Time (value actually measured)
3
Meaning
Number
Time : 1 s units (0 to 999 s)
SD16
SD17 Time : 1 ms units (0 to 65535 ms)
SD18
SD19
SD20
SD21
(Empty)
SD22
SD23
SD24
SD25
SD26
Program error location
4
Meaning
Number
SD16
SD17
File name
SD18
(ASCII code: 8 characters)
SD19
SD20
Extension 1
SD21
(ASCII code: 3 characters)
SD22 Pattern
SD23 Block No.
SD24
Step No./transition No.
SD25
Sequence step No. (L)
Sequence step No. (H)
SD26
2: The description of the bit pattern is as follows:
15 14 to 4 3 2
0 0 to 0 0
(Not used)
Parameter
5 6
number
7
Meaning
Number Number
SD16 Parameter No. 3 SD16
SD17 SD17
SD18 SD18
SD19 SD19
SD20 SD20
SD21 SD21
(Empty)
SD22 SD22
SD23 SD23
SD24 SD24
SD25 SD25
SD26 SD26
3: For details of the parameter numbers, refer to the User's
manual (Function Explanation, Program Fundamentals) for
the CPU module used.
1: For extensions, refer to
Explanation
(Example)
File name=
ABCDEFGH. IJK
B15 to B8 B7 to B0
42 (B) 41 (A)
H H
44 (D) 43 (C)
H H
46 (F) 45 (E)
H H
48 (H) 47 (G)
H H
2E (.) 49 (I) 2E (.)
H H H
4B (K) 4A (J)
H H
2E (.)
H
2
1 0 (Bit number)
SFC block designation present
(1)/absent (0)
SFC step designation present
(1)/absent (0)
SFC transition designation
present (1)/absent (0)
Annunciator number
CHK instruction malfunction number
Meaning
No.
(Empty)
6.
MELSEC-Q
Set by Corresponding
Corresponding
(When ACPU
set) D9
S (Error) New
App - 41
CPU
Rem