11
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11.1 Scan Time
11.1.2 Time required for each processing included in scan time
11
CPU MODULE PROCESSING TIME
(5) Execution time of various functions processed at END
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.
(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).
Table11.8 Calendar update processing time
CPU module
END processing time
When clock data set request is
issued
When clock data read request is
issued
Q00JCPU
1.25 ms
0.04 ms
Q00CPU
0.99 ms
0.03 ms
Q01CPU
0.98 ms
0.02 ms
Q02CPU
0.26 ms
0.01 ms
Q02HCPU, Q06HCPU, Q12HCPU, Q25HCPU,
Q02PHCPU, Q06PHCPU, Q12PHCPU,
Q25PHCPU, Q12PRHCPU, Q25PRHCPU
0.11 ms
0.005 ms
Q02UCPU
0.044 ms
0.017 ms
Q03UDCPU, Q04UDHCPU, Q06UDHCPU,
Q13UDHCPU, Q26UDHCPU, Q03UDECPU,
Q04UDEHCPU, Q06UDEHCPU,
Q13UDEHCPU, Q26UDEHCPU
0.011 ms
0.004 ms
Table11.9 Error clear processing time
CPU module
Common processing time
Annunciator
Other error
Q00JCPU
2.1 ms
2.0 ms
Q00CPU
1.75 ms
1.7 ms
Q01CPU
1.45 ms
1.35 ms
Q02CPU
1.15 ms
0.41 ms
Q02HCPU, Q06HCPU, Q12HCPU, Q25HCPU,
Q02PHCPU, Q06PHCPU, Q12PHCPU,
Q25PHCPU, Q12PRHCPU, Q25PRHCPU
0.84 ms
0.21 ms
Q02UCPU
0.180 ms
0.175 ms
Q03UDCPU, Q03UDECPU
0.068 ms
0.062 ms
Q04UDHCPU, Q06UDHCPU, Q13UDHCPU,
Q26UDHCPU, Q04UDEHCPU, Q06UDEHCPU,
Q13UDEHCPU, Q26UDEHCPU
0.065 ms
0.062 ms
