Mitsubishi Q2ACPU

App - 103
APPENDICES
Table App. 3.11. Special register
ACPU
Special
Register
Special
Register
after
Conversion
Special
Register for
Modification
Name Meaning Details
Corresponding
CPU
D9220 SD1220 –
Local station
parameters
non-conforming;
remote I/O
station I/O
assignment
error
Stores conditions for
up to numbers 1 to 16
Stores the local station numbers which contain mismatched
parameters or of remote station numbers for which incorrect I/O
assignment has been made.
If a local station acting as the master station of tier three detects a
parameter error or a remote I/O station whose I/O assignment is
abnormal, the bit of the device number corresponding to the station
number of that local station or remote I/O station turns to "1".
Example: When local station 5 and remote I/O station 14 detect an
error, b4 and b13 in SD1220 become "1" , and when
SD1220 is monitored, its value is "8208 (2010H) " .
QnA
D9221 SD1221 –
Local station
parameters
non-conforming;
remote I/O
station I/O
assignment
error
Stores conditions for
up to numbers 17 to
32
D9222 SD1222 –
Local station
parameters
non-conforming;
remote I/O
station I/O
assignment
error
Stores conditions for
up to numbers 33 to
48
D9223 SD1223 –
Local station
parameters
non-conforming;
remote I/O
station I/O
assignment
error
Stores conditions for
up to numbers 49 to
64
D9224 SD1224 –
Local station
and remote I/O
station initial
communications
underway
Stores conditions for
up to numbers 1 to 16
Stores the local or remote station numbers while they are
communicating the initial data with their relevant master station.
The bit corresponding to the station number which is currently
communicating the initial settings becomes "1" .
Example: When stations 23 and 45 are communicating, b6 of
SD1225 and b12 of SD1226 become "1", and when
SD1225 is monitored, its value is "64 (40H)", and when
SD1226 is monitored, its value is "4096 (1000H) " .
QnA
D9225 SD1225 –
Local station
and remote I/O
station initial
communications
underway
Stores conditions for
up to numbers 17 to
32
D9226 SD1226 –
Local station
and remote I/O
station initial
communications
underway
Stores conditions for
up to numbers 33 to
48
D9227 SD1227 –
Local station
and remote I/O
station initial
communications
underway
Stores conditions for
up to numbers 49 to
64
D9228 SD1228 –
Local station
and remote I/O
station error
Stores conditions for
up to numbers 1 to 16
Stores the local or remote station numbers which are in error.
The bit corresponding to the station number with the error becomes
"1" .
Example: When local station 3 and remote I/O station 14 have an
error, b2 and b13 of SD1228 become "1", and when
SD1228 is monitored, its value is "8196 (2004H)".
QnA
D9229 SD1229 –
Local station
and remote I/O
station error
Stores conditions for
up to numbers 17 to
32
D9230 SD1230 –
Local station
and remote I/O
station error
Stores conditions for
up to numbers 33 to
48
D9231 SD1231 –
Local station
and remote I/O
station error
Stores conditions for
up to numbers 49 to
64
SD1220
SD1221
SD1222
SD1223
Bit
L16 L15 L14 L13 L12 L11
L32 L31 L30 L29 L28 L27
L48 L47 L46 L45 L44 L43
L64 L63 L62 L61 L60 L59
L26
L42
L58
L25
L41
L57
L24
L40
L56
L23
L39
L55
L22
L38
L54
L21
L37
L53
L20
L36
L52
L19
L35
L51
L18
L34
L50
L17
L33
L49
L10L9L8L7L6L5L4L3L2L1
b15 b14 b13 b12 b11 b10 b9 b8 b7 b6 b5 b4 b3 b2 b1 b0
Device
number
SD1224
SD1225
SD1226
SD1227
Bit
L/R
16
L/R
15
L/R
14
L/R
13
L/R
12
L/R
11
L/R
10
L/R
9
L/R
8
L/R
7
L/R
6
L/R
5
L/R
4
L/R
3
L/R
2
L/R
1
L/R
32
L/R
31
L/R
30
L/R
29
L/R
28
L/R
27
L/R
26
L/R
25
L/R
24
L/R
23
L/R
22
L/R
21
L/R
20
L/R
19
L/R
18
L/R
17
L/R
48
L/R
47
L/R
46
L/R
45
L/R
44
L/R
43
L/R
42
L/R
41
L/R
40
L/R
39
L/R
38
L/R
37
L/R
36
L/R
35
L/R
34
L/R
33
L/R
64
L/R
63
L/R
62
L/R
61
L/R
60
L/R
59
L/R
58
L/R
57
L/R
56
L/R
55
L/R
54
L/R
53
L/R
52
L/R
51
L/R
50
L/R
49
b15 b14 b13 b12 b11 b10 b9 b8 b7 b6 b5 b4 b3 b2 b1 b0
Device
number
SD1228
SD1229
SD1230
SD1231
Bit
L/R
16
L/R
15
L/R
14
L/R
13
L/R
12
L/R
11
L/R
10
L/R
9
L/R
8
L/R
7
L/R
6
L/R
5
L/R
4
L/R
3
L/R
2
L/R
1
L/R
32
L/R
31
L/R
30
L/R
29
L/R
28
L/R
27
L/R
26
L/R
25
L/R
24
L/R
23
L/R
22
L/R
21
L/R
20
L/R
19
L/R
18
L/R
17
L/R
48
L/R
47
L/R
46
L/R
45
L/R
44
L/R
43
L/R
42
L/R
41
L/R
40
L/R
39
L/R
38
L/R
37
L/R
36
L/R
35
L/R
34
L/R
33
L/R
64
L/R
63
L/R
62
L/R
61
L/R
60
L/R
59
L/R
58
L/R
57
L/R
56
L/R
55
L/R
54
L/R
53
L/R
52
L/R
51
L/R
50
L/R
49
b15 b14 b13 b12 b11 b10 b9 b8 b7 b6 b5 b4 b3 b2 b1 b0
Device
number