Mitsubishi Electric Q26UD(E)HCPU User Manual page 513

(a) Extension name
SD SD
n n+1
Upper 8 bits Lower 8 bits
51 50
H H
51 50
H H
51 43
H H
51 44
H H
51 44
H H
51 44
H H
51 54
H H
51 46
H H
51 53
H H
Number Name Meaning
Error Error
SD5 to
common common
SD15
information information
Extension
Upper 8 bits
41
QPA Parameter
H
47
QPG Program
H
44
QCD Device comment
H
49
QDI Initial device value
H
52
QDR File register
H
Local device (for the High Performance model QCPU, Process CPU, Redundant
4C
QDL
H
CPU, Universal model QCPU, and LCPU)
Sampling trace data (for the High Performance model QCPU, Process CPU,
44
QTD
H
Redundant CPU, Universal model QCPU, and LCPU)
Error history data (for the High Performance model QCPU, Process CPU, and
44
QFD
H
Redundant CPU)
54
QST SP.DEVST/S.DEVLD instruction file (for the Universal model QCPU and the LCPU)
H
Explanation
5) Reason(s) for system switching
Number Meaning
SD5 System switching cause
SD6
Control system switching instruction argument
SD7
SD8
SD9
SD10
SD11
SD12
SD13
SD14
SD15
*9 The following shows the description.
0 : No system switching condition (default)
1 : Power-OFF, reset, hardware failure,
watchdog timer error
2 : Stop error
(except watchdog timer error)
3 : System switching request by network
module
16 : Control system switching instruction
17 : Control system switching request from
a programming tool
6) Reason(s) for tracking size excess error
The following shows block Nos. when data size that can be
tracked (100K) is exceeded in the bit pattern of the
corresponding special relay.
b15 b14 b13 b12 b11 b10 b9
1
(SM1535) 0 0 0 0 0 0 (SM1528)
SD5
(Block16) (Block9)
0 0 0 0 0 0 0
SD6
0 0 0 0 0 0 0
SD7
1
(SM1583)
0 0 0 0 0 0
SD8
(Block64)
0 0 0 0 0 0 0
SD9
0 0 0 0 0 0 0
SD15
Set by
(When Set)
9
(Empty)
S (Error)
b8 b7 b6 b5 b4 b3 b2 b1 b0
1 1
0 0 0 0 0 0 0 (SM1520)
(Block1)
0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0
1
(SM1568)
0 0 0 0 0 0 0 0
(Block49)
0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0
APPENDICES
File type
Corresponding
Corresponding
ACPU
CPU
D9
New QnPRH
A
511