6.1 General CPU settings (H system and standard AS)
PCS 7 features optimized default settings for a CPU so that only a few parameters need to be
set for a given project.
Detailed information on the parameters can be found in the HW Config online help. Special
contexts for PCS 7 are explained in greater detail in the following sub-sections. These
subsections also contain relevant recommendations, the parameters to be left at their default
settings, and the parameters you may need to adapt to your particular project.
CPU parameters highlighted in blue can be changed during operation on an H system. All
special information for the CPU settings in the H system is given in the section titled "Special
settings for an H system".
The following settings are made in the object properties of the CPU in HW Config.
6.1.1 Startup
The parameters relating to the CPU startup characteristics can be checked on the "Startup"
tab. We recommend that you retain the default settings.
This relates particularly to the enabled setting for "Warm restart." In this case, the current
process parameters are not reset to their initial values.
Another factor that plays a role in terms of startup characteristics is the fact that a PCS 7 AS
is always equipped with a backup battery.
Configuration of the hardware (AS and I/O)
6.1 General CPU settings (H system and standard AS)
Compendium Part A - Configuration Guidelines (V8.2)
84 Configuration Manual, 08/2016, A5E38166869-AA
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