Application response time
(Original Document)
About us
At a Glance
The application response time is a logical response time, which does not take into account the filtering time or the response time of the sensor and actuator interfaces.
Illustration
The following example shows the time elapsed between acquiring an input and setting an output at a transmission rate of 12 Mbit/s.
Calculation example
The following table groups together the different elements for calculating the application response time.
max. updated %IW / QW
32
128
242
Maximum number of I/O for the process
1024
4096
7744
Maximum number of I/O modules
64
124
124
Min.
Max. =
2 x min.
Min.
Max. =
2 x min.
Min.
Max. =
2 x min.
Scanning time (ms) (acquiring image I1)
2,44
4,8
5
10
11
22
MAST cycle time (in ms) (I1 = O1)
10,00
20,00
10,00
20,00
10,00
20,00
IBS scanning time (in ms) (updating O image1)
2,44
4,8
5
10
11
22
Application response time (in ms)
14,88
29,6
20
40
32
32