Note
These H parameters for PROFIBUS are included in the calculation of the update monitoring
times. The following principles apply: The more DP slaves that are configured on the bus, the
higher these two H parameters and the longer your monitoring times for updating within the
CPU parameters.
Note
The topic of "Planning the PROFIBUS hardware" is described in detail in the "SIMATIC NET
PROFIBUS Network Manual" (https://support.industry.siemens.com/cs/ww/en/view/
35222591) System Manual.
Configuration of the hardware (AS and I/O)
6.4 Settings for CP 443-5 Ext as PROFIBUS master
Compendium Part A - Configuration Guidelines (V8.2)
110 Configuration Manual, 08/2016, A5E38166869-AA
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