Mitsubishi Q2ACPU User Manual page 484

APPENDICES
Number Name Meaning
Cumulative
execution time for
low speed
SD544
execution type
Cumulative
programs
execution time
(in 1 ms units)
for low speed
Cumulative
execution type
execution time for
programs
low speed
SD545
execution type
programs
(in 100 s units)
Execution time for
low speed
SD546 execution type
programs
Execution time
(in 1 ms units)
for low speed
execution type
Execution time for
programs
low speed
SD547 execution type
programs
(in 100 s units)
Scan execution
type program
SD548
execution time (in
Scan execution
1 ms units)
type program
Scan execution
execution time
type program
SD549
execution time (in
100 s units)
Service interval
SD550 measurement Unit/module No.
module
Module service
SD551 interval
(in 1 ms units)
Service interval
time
Module service
SD552 interval
(in 100 s units)
Table App. 3.6. Special register
Explanation
• Stores the cumulative execution time of a low speed execution type
program into SD544 and SD545.
(Measurement is made in 100 s units.)
SD544: Stores the ms place. (Storage range: 0 to 65535)
SD545: Stores the s place. (Storage range: 0 to 900)
• Cleared to 0 after the end of one low speed scan.
• Stores the execution time of a low speed execution type program during
one scan into SD546 and SD547.
(Measurement is made in 100 s units.)
SD546: Stores the ms place. (Storage range: 0 to 65535)
SD547: Stores the s place. (Storage range: 0 to 900)
• Stored every scan.
• Stores the execution time of a scan execution type program during one
scan into SD548 and SD549.
(Measurement is made in 100 s units.)
SD548: Stores the ms place. (Storage range: 0 to 65535)
SD549: Stores the s place. (Storage range: 0 to 900)
• Stored every scan.
• Sets I/O number for module that measures service interval.
• Stores the service interval for the module specified in SD550 into SD551
and SD552 when SM551 is turned ON.
(Measurement is made in 100 s units.)
SD551: Stores the ms place. (Storage range: 0 to 65535)
SD552: Stores the s place. (Storage range: 0 to 900)
App - 87
Corres-
Set by ponding Corresponding
ACPU
(When Set)
D9
S (Every END
New
processing)
S (Every END
New
processing)
S (Every END
New
processing)
U New
S (Request) New
CPU
QnA
QnA
QnA
QnA
QnA