Adjusting The Real Time Settings - Siemens SIMATIC S7-1500 Configuration Manual

3 Configuration
3.2.3

Adjusting the real time settings

To make sure that all IO controllers and "Shared Devices" are operated with the
appropriate send clock and the update times are correctly calculated due to the
communications burden, you need to adjust and check the following settings.
Proceed as follows:
1. In project 1 / project 2, mark the interface module of the "Shared Device" in the
network view.
2. In the inspector window, navigate to:
"PROFINET interface" > "Advanced options" > "Real time settings" > "IO cycle".
In the "Shared Device" area, set the number of project-external IO controllers.
Figure 3-7
Note The maximum possible number of IO controllers depends on the IO device and
is store in the GSD file.
SharedDeviceKonfig
Entry ID: 109741600, V1.0, 11/2016
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