Mitsubishi Q00CPU, Руководство пользователя

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APPENDICES
Appendix 2 Special Register List
App
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TableApp.30 Special register
ACPU
Special
Register
Special
Register
after
Conversion
Special
Register for
Modification
Name Meaning Details
Corresponding
CPU
D9232 SD1232
–
Local station
and remote I/O
station loop
error
Stores conditions for
up to numbers 1 to 8
Stores the local or remote station number at which a forward or
reverse loop error has occurred
"F" in the above table indicates a forward loop line, and "R" a reverse
loop line. The bit of the device number corresponding to the station
number of the local station or remote I/O station that has a forward
loop line or reverse loop line error.
Example: When the forward loop line of station 5 has an error, b8 of
SD1232 become "1", and when SD1232 is monitored, its
value is "256 (100
H
)".
QnA
D9233 SD1233
–
Local station
and remote I/O
station loop
error
Stores conditions for
up to numbers 9 to 16
D9234 SD1234
–
Local station
and remote I/O
station loop
error
Stores conditions for
up to numbers 17 to
24
D9235 SD1235
–
Local station
and remote I/O
station loop
error
Stores conditions for
up to numbers 25 to
32
D9236 SD1236
–
Local station
and remote I/O
station loop
error
Stores conditions for
up to numbers 33 to
40
D9237 SD1237
–
Local station
and remote I/O
station loop
error
Stores conditions for
up to numbers 41 to
48
D9238 SD1238
–
Local station
and remote I/O
station loop
error
Stores conditions for
up to numbers 49 to
56
D9239 SD1239
–
Local station
and remote I/O
station loop
error
Stores conditions for
up to numbers 57 to
64
D9240 SD1240
–
Number of
times
communications
errors detected
Stores cumulative
total of receive errors
Stores the number of times the following transmission errors have
been detected:
CRC, OVER, AB. IF
Count is made to a maximum of FFFF
H
.
To return the value to "0", perform reset operation.
D9241 SD1241
–
Local station
link type
Stores conditions for
up to numbers 33 to
48
Stores whether the slave station corresponds to MELSECNET or
MELSECNET II.
• Bits corresponding to the MELSECNET II stations become "1."
• Bits corresponding to the MELSECNET stations or unconnected
become "0."
• If a local station goes down during the operation, the contents
before going down are retained.
Contents of SD1224 to SD1227 and SD1228 to SD1231 are ORed.
If the corresponding bit is "0", the corresponding bit of the special
register above becomes valid.
• If the host (master) station goes down, the contents before going
down are also retained.
D9242 SD1242
Stores conditions for
up to numbers 49 to
64
D9243 SD1243
–
Station number
information for
host station
Stores station
number (0 to 64)
Allows a local station to confirm its own station number
D9244 SD1244
–
Number of link
device stations Stores number of
slave stations
Indicates the number of slave stations in one loop.
D9245 SD1245
–
Receive error
detection count Stores cumulative
total of receive errors
Stores the number of times the following transmission errors have
been detected: CRC, OVER, AB. IF
Count is made to a maximum of FFFF
H
. To return the value to "0",
perform reset operation.
L/R2
SD1232
Bit
L/R8
R F R F R F R F R F R F R F R F
L/R7 L/R6 L/R5 L/R4 L/R3 L/R1
SD1233
L/R16
R F R F R F R F R F R F R F R F
L/R15 L/R14 L/R13 L/R12 L/R11 L/R10 L/R9
SD1234
L/R24
R F R F R F R F R F R F R F R F
L/R23 L/R22 L/R21 L/R20 L/R19 L/R18 L/R17
SD1235
L/R32
R F R F R F R F R F R F R F R F
L/R31 L/R30 L/R29 L/R28 L/R27 L/R26 L/R25
SD1236
L/R40
R F R F R F R F R F R F R F R F
L/R39 L/R38 L/R37 L/R36 L/R35 L/R34 L/R33
SD1237
L/R48
R F R F R F R F R F R F R F R F
L/R47 L/R46 L/R45 L/R44 L/R43 L/R42 L/R41
SD1238
L/R56
R F R F R F R F R F R F R F R F
L/R55 L/R54 L/R53 L/R52 L/R51 L/R50 L/R49
SD1239
L/R64
R F R F R F R F R F R F R F R F
L/R63 L/R62 L/R61 L/R60 L/R59 L/R58 L/R57
b15 b14 b13 b12 b11 b10 b9 b8 b7 b6 b5 b4 b3 b2 b1 b0
Device
number
SD1202
SD1203
SD1241
SD1242
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