5.6 Behavior of the analog modules
5.6.1 Introduction
Overview
This section describes:
● How the analog input and output values depend on the operating states of the CPU and
the supply voltage of the analog module
● The reaction of analog modules, based on the actual analog value within the relevant value
range
● The effect of errors on analog modules with diagnostics capability
● The effect of the operational limit of the analog module on the analog input and output value,
as illustrated by an example
Analog modules
5.6 Behavior of the analog modules
S7-400 Automation System Module Data
192 Reference Manual, Ausgabe 11/2016, A5E00850736-08
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