Mitsubishi Q00JCPU User Manual page 566

10
CPU MODULE PROCESSING TIME
(5) Execution time of various functions processed at END
Q00JCPU
Q00CPU
Q01CPU
Q02CPU
Q02HCPU, Q06HCPU, Q12HCPU,
Q25HCPU, Q12PHCPU, Q25PHCPU,
Q12PRHCPU, Q25PRHCPU
Q00JCPU
Q00CPU
Q01CPU
Q02CPU
Q02HCPU, Q06HCPU, Q12HCPU,
Q25HCPU, Q12PHCPU, Q25PHCPU,
Q12PRHCPU, Q25PRHCPU
High
Basic Performance Process
Note10.5 Note10.5 Note10.5
Note5
High
Basic Performance Process
Note10.5 Note10.5 Note10.5
10
10.1 Scan Time
- 8
10.1.2 Time required for each processing included in scan time
The execution time of various functions processed at END is the sum of times
required for calendar update, program memory check processing and error clear.
(a) Calendar update processing time
This indicates the time taken to change/read the clock data at END processing
when the clock data set request (SM210 changes from OFF to ON) or the clock
data read request (SM213 turns ON) is issued.
CPU module
(b) Error clear processing
This indicates the time taken to clear the continuation error stored in SD50 when
SM50 (error clear) rises (changes from OFF to ON).
CPU module
(c) Program memory check processing time
This indicates the time taken to make a program memory check when it has been
set in the PLC parameter dialog box of GX Developer.
Time required for program memory check
Check capacity per scan (step)
=
* 1 : Indicates the step set in the PLC RAS setting (2) of the PLC parameter dialog box. (
8.1.2(5))
Since the Basic model QCPU, High Performance model QCPU and Process CPU do not support
the setting for program memory check, it is not necessary to be conscious of this processing
time.
Table10.8 Calendar update processing time
When clock data set request
is issued
1.25 ms
0.99 ms
0.98 ms
0.26 ms
0.11 ms
Table10.9 Error clear processing time
Common processing time
Annunciator
2.1 ms
1.75 ms
1.45 ms
1.15 ms
0.84 ms
1
3.1 ms
1024
END processing time
When clock data read request
is issued
0.04 ms
0.03 ms
0.02 ms
0.01 ms
0.005 ms
Other error
2.0 ms
1.7 ms
1.35 ms
0.41 ms
0.21 ms
Note10.5
Note5
Section