Mitsubishi Q2ACPU User Manual page 503

APPENDICES
(12)I/O module verification
Number Name Meaning
SD1400
SD1401
SD1402
Bit pattern, in units
SD1403
of 16 points,
SD1404
indicating the
SD1405 modules with
I/O module verification errors.
SD1406
verify error 0 : No I/O
SD1407
verification
SD1408
errors
1 : I/O verification
SD1409
error present
to
SD1430
SD1431
(13)Process control instructions
Number Name Meaning
SD1500
Basic period Basic period tome
SD1501
Process control Process control
SD1502 instruction detail instruction detail
error code error code
Process control Process control
instruction instruction
SD1503
generated error generated error
location location
Table App. 3.13. Special register
Explanation
• When the I/O modules whose I/O module information differs from that
registered at power-ON are detected, the numbers of those I/O modules
are entered in bit pattern.
(If the I/O numbers are set by parameter, the parameter-set numbers are
stored.)
• Also detects I/O module information.
b15 b14 b13 b12 b11 b10 b9 b8 b7 b6 b5 b4 b3 b2 b1 b0
0 0 0 0 0 0 0 0
SD1400
1
0 0 0 0 0 0 0
SD1401 X Y
190
1
0 0 0 0 0 0 0
SD1431 X Y
1FE0
Indicates an I/O module verify error.
• Not cleared even if the blown fuse is replaced with a new one.
This flag is cleared by error resetting operation.
Table App. 3.14. Special register
Explanation
• Set the basic period (1 second units) use for the process control
instruction using floating point data.
Floating point data = SD1501
• Shows the detailed error contents for the error that occurred in the
process control instruction.
• Shows the error process block that occurred in the process control
instruction.
App - 106
(When Set)
1
0 0 0 0 0 0 0
X Y
0
0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0
(When Set)
SD1500
Corres-
Set by ponding Corresponding
ACPU
CPU
D9
D9116
D9117
D9118
D9119
D9120
D9121
D9122
S (Error) QnA
D9123
New
New
New
Corres-
ponding
Set by Corresponding
ACPU CPU
D9
U New Q4AR
S (Error) New
Q4AR
S (Error) New
Q4AR