Mitsubishi Electric Q26UD(E)HCPU User Manual page 512

Number Name Meaning
Error Error
SD5 to
common common
SD15
information information
510
Explanation
*5 If a module is not mounted on any slots as set, FF
stored.
*6 If FFFF is stored in SD6 (I/O No.), this indicates that
H
the I/O No. cannot be identified due to an error such as
overlap of an I/O No. in the I/O Assignment tab of "PLC
Parameter". In this case, identify the error location
using SD5. FFFF is also stored in SD6 for the branch
H
module.
*11 The number found by dividing the start I/O number by
16 is stored.
2) File name/drive name
Number Meaning
SD5
Drive
SD6
SD7
File name
SD8
(ASCII code: 8 characters)
SD9
SD10 7
Extension 2E (.)
H
SD11 (ASCII code: 3 characters)
SD12
SD13
(Empty)
SD14
SD15
3) Time (value set)
Number Meaning
SD5 Time : 1 s units (0 to 999 s)
SD6 Time : 1ms units (0 to 65535ms)
SD7
SD8
SD9
SD10
(Empty)
SD11
SD12
SD13
SD14
SD15
4) Program error location
Meaning
Number
SD5
File name
SD6
(ASCII code: 8 characters)
SD7
SD8
7
SD9 Extension
SD10 (ASCII code: 3 characters)
SD11 Pattern
SD12
Block No.
SD13 Step No./transition condition
Sequence step No. (L)
SD14
Sequence step No. (H)
SD15
*7 For extension names, refer to the table on Page 511,
Appendix 3 (1) (a).
*8 The description of the bit pattern is as follows:
15 14 to 4 3 2 1 0 (Bit number)
0 0 to 0 0
SFC block designation present (1)/absent (0)
(Not used)
SFC step designation present (1)/absent (0)
SFC transition designation present (1)/absent (0)
Set by
(When Set)
is
H
(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
49 (I) 2E (.)
H H
4B (K) 4A (J)
H H
S (Error)
2E (.)
H
8
Corresponding
Corresponding
ACPU
CPU
D9
QCPU
New
LCPU