Time Required For Each Processing Included In Scan Time - Mitsubishi Q00JCPU User Manual

11
CPU MODULE PROCESSING TIME

11.1.2 Time required for each processing included in scan time

The scan time is the sum of the processings and execution times shown in Section 11.1.1.
This section explains how to calculate the processing and execution times shown in
Section 11.1.1.
(1) I/O refresh time
Basic Process Redundant
Note11.1 Note11.1 Note11.1
Universal
UD
Note11.1
Q3 B,
Q5
CPU module
Q3 SB,
Q6
Q3 RB
Q6
Q3 DB
Q00JCPU 2.05 s
Q00CPU 2.00 s
Q01CPU 1.95 s
Q02CPU 2.2 s
Q02HCPU
Q06HCPU
1.7 s
Q12HCPU
Q25HCPU
Q02PHCPU
Q06PHCPU
1.7 s
Q12PHCPU
Q25PHCPU
Q12PRHCPU
1.7 s
Q25PRHCPU
Q02UCPU 1.5 s
Q03UDCPU
Q04UDHCPU
Q06UDHCPU
Q13UDHCPU
Q26UDHCPU
1.5 s
Q03UDECPU
Q04UDEHCPU
Q06UDEHCPU
Q13UDEHCPU
Q26UDEHCPU
Note1
Basic
Process Redundant
The Basic model QCPU, Process CPU, Redundant CPU and Universal model QCPU do not
Note11.1 Note11.1 Note11.1
support the AnS/A series corresponding modules.
Universal
UD
Note11.1
The I/O refresh time is the time for refreshing I/O data to/from the following modules
mounted on the main base unit and extension base units.
• Input module
• Output module
• Intelligent function module (special function module)
Calculation method
Use the following expression to calculate the I/O refresh time.
(I/O refresh time) = (number of input points/16)
16) N2
Refer to Table11.1 for N1 and N2.
Table11.1 I/O refresh time
N1
B,
B, Q6 WRB QA1S6 B
RB
2.95 s ---- ----
2.75 s ---- ----
2.70 s ---- ----
2.9 s ---- 4.3 s
2.4 s ---- 3.7 s
2.4 s ---- ----
2.4 s 2.4 s ----
2.3 s ---- ----
2.3 s ---- ----
11.1.2 Time required for each processing included in scan time
N1 + (number of output points/
Q3 B,
Q5 B,
Q3 SB,
QA6 B Q6 B,
Q3 RB
Q6 RB
Q3 DB
---- 1.25 s 2.20 s
---- 1.20 s 2.05 s
---- 1.15 s 2.00 s
4.3 s 1.3 s 2.1 s
3.7 s 1.3 s 2.1 s
---- 1.3 s 2.1 s
---- 1.3 s 2.1 s
---- 1.0 s 1.8 s
---- 1.0 s 1.8 s
Note11.1
Note1
N2
Q6 WRB QA1S6 B QA6
---- ---- ----
---- ---- ----
---- ---- ----
---- 3.5 s 3.5 s
---- 3.5 s 3.5 s
---- ---- ----
2.1 s ---- ----
---- ---- ----
---- ---- ----
11
11.1 Scan Time
9
10
11
12
B
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