Mitsubishi Q01CPU - Page 677

12
TROUBLESHOOTING
12.8 Special Register List
12 - 353
9
EMC AND LOW VOLTAGE DIRECTIVES
10
LOADING AND INSTALLATION
11
MAINTENANCE AND INSPECTION
12
TROUBLESHOOTING APPENDICES INDEX
Table12.55 Special register
ACPU
Special
Register
Special
Register
after
Conversion
Special
Register for
Modification
Name Meaning Details
Corresponding
CPU
D9248 SD1248
–
Local station
operation status
Stores conditions for
up to numbers 1 to 16
Stores the local station number which is in STOP or PAUSE mode.
The bit corresponding to the station number which is in STOP or
PAUSE mode, becomes "1".
Example: When local stations 7 and 15 are in STOP mode, b6 and
b14 of SD1248 become "1", and when SD1248 is
monitored, its value is "16448 (4040H)".
QnA
D9249 SD1249
–
Local station
operation status
Stores conditions for
up to numbers 17 to
32
D9250 SD1250
–
Local station
operation status
Stores conditions for
up to numbers 33 to
48
D9251 SD1251
–
Local station
operation status
Stores conditions for
up to numbers 49 to
64
D9252 SD1252
–
Local station
error conditions
Stores conditions for
up to numbers 1 to 16
Stores the local station number other than the host, which is in error.
The bit corresponding to the station number which is in error,
becomes "1".
Example: When local station 12 is in error, b11 of SD1252 becomes
"1", and when SD1252 is monitored, its value is "2048
(800
H) ".
D9253 SD1253
–
Local station
error conditions
Stores conditions for
up to numbers 17 to
32
D9254 SD1254
–
Local station
error conditions
Stores conditions for
up to numbers 33 to
48
D9255 SD1255
–
Local station
error conditions
Stores conditions for
up to numbers 49 to
64
SD1248
SD1249
SD1250
SD1251
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
L10 L9 L8 L7 L6 L5 L4 L3 L2 L1
b15 b14 b13 b12 b11 b10 b9 b8 b7 b6 b5 b4 b3 b2 b1 b0
Device
number
SD1252
SD1253
SD1254
SD1255
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
L10 L9 L8 L7 L6 L5 L4 L3 L2 L1
b15 b14 b13 b12 b11 b10 b9 b8 b7 b6 b5 b4 b3 b2 b1 b0
Device
number