511
APPENDICES
A
Appendix 3 List of Special Register Areas
(a) Extension name
SD
n
SD
n+1
Extension File type
Upper 8 bits Lower 8 bits Upper 8 bits
51
H
50
H
41
H
QPA Parameter
51
H
50
H
47
H
QPG Program
51
H
43
H
44
H
QCD Device comment
51
H
44
H
49
H
QDI Initial device value
51
H
44
H
52
H
QDR File register
51
H
44
H
4C
H
QDL
Local device (for the High Performance model QCPU, Process CPU, Redundant
CPU, Universal model QCPU, and LCPU)
51
H
54
H
44
H
QTD
Sampling trace data (for the High Performance model QCPU, Process CPU,
Redundant CPU, Universal model QCPU, and LCPU)
51
H
46
H
44
H
QFD
Error history data (for the High Performance model QCPU, Process CPU, and
Redundant CPU)
51
H
53
H
54
H
QST SP.DEVST/S.DEVLD instruction file (for the Universal model QCPU and the LCPU)
Number Name Meaning Explanation
Set by
(When Set)
Corresponding
ACPU
D9
Corresponding
CPU
SD5 to
SD15
Error
common
information
Error
common
information
5) Reason(s) for system switching
*9 The following shows the description.
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.
S (Error) New QnPRH
SD5
Number Meaning
System switching cause 9
SD6
SD7
SD8
SD9
SD10
SD11
SD12
SD13
SD14
SD15
Control system switching instruction argument
(Empty)
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
0
: No system switching condition (default)
SD15
SD5
SD8
SD9
SD6
SD7
0 000000 0 0 0000000
0
b15 b14
0
b13
0
b12
0
b11
0
b10
0
b9
0
b8 b0b7
0
b6
0
b5
0
b4
0
b3
0
b2
0
0 000000 0 0 0000000
0 000000 0 0 0000000
b1
000000 0 0000000
0 000000 0 0 0000000
1
(SM1535)
(Block16)
1
(SM1528)
(Block9)
1
(SM1520)
(Block1)
1
(SM1583)
(Block64)
1
(SM1568)
(Block49)