dl-breadcrumbs__homedl-breadcrumb-item__separatorAC500-S safety PLCdl-breadcrumb-item__separatorSafety user manual V1.3.2dl-breadcrumb-item__separator...dl-breadcrumb-item__separatorAC500-S safety modulesdl-breadcrumb-item__separatorSafety CPU - SM560-S / SM560-S-FD-1 / SM560-S-FD-4dl-breadcrumb-item__separatorFunctionalitydl-breadcrumb-item__separatorOverview
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Overview

This is the web edition of the original ‎⮫ AC500-S safety user manual, version 1.3.2. This web edition is provided for quick reference only. The original safety user manual must be used to meet functional safety application requirements.

AC500 safety CPUs are always used with non-safety CPUs.

Programming of the safety CPU is done using AC500-S Programming Tool in a similar way as programming of AC500 CPU, but in accordance with the safety programming guidelines. Programming is done by means of routing via the AC500 CPU using the serial interface or Ethernet. The user program is composed of:

  • Compiled code of all POUs called in the program

  • Initialization code for variables

SM560-S-FD-1 / SM560-S-FD-4 contains all features of SM560-S safety CPU. Additional features available on SM560-S-FD-1 / SM560-S-FD-4 safety CPUs are:

  • PROFIsafe F-Device functionality

    • SM560-S-FD-1 is able to communicate with 1 PROFIsafe F-Host (controller)

    • SM560-S-FD-4 is able to communicate with up to 4 PROFIsafe F-Hosts (controllers)

  • Bigger safety program size: 1.3 MB (SM560-S safety CPU has 1.0 MB)

Each safety CPU variant has its own product identifier in the production data. Thus, a download of a boot project to a wrong product variant is detected by its firmware.