ABB AC500-S Safety User Manual page 178

Safety programmable logic controllers system

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Configuration and programming

System configuration and programming > Instantiation and configuration of safety modules/Definition of variable names

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.

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

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