Instantiate safety modules and non-safety modules, which are a part of the „black channel“ for safe commu-
nication and do a proper configuration of those. Define variable names for input, output and PROFIsafe sig-
nals and pay attention to CoDeSys Safety Programming Guidelines to define proper variable names.
1. Select one of four slots available for communication modules and Safety CPU and instantiate a Safety
CPU on it using “Plug Device…” menu. Note, that the slot number shall be the same as the physical
slot number on which Safety CPU is attached.
Fig. 73: Select Plug Device
Configuration and programming
System configuration and programming > Instantiation and configuration of safety modules/Definition of variable names
30.03.2017AC500-S178
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