dl-breadcrumbs__homedl-breadcrumb-item__separatorConfiguration and programmingdl-breadcrumb-item__separatorProgramming with CODESYSdl-breadcrumb-item__separator...dl-breadcrumb-item__separatorAutomation Builderdl-breadcrumb-item__separatorProgramming of Applications dl-breadcrumb-item__separatorProgrammatic Access to I/Os
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Programmatic Access to I/Os dl-permalink__symbolPermalink

CODESYS provides the following features for mapping project variables to input, output, and memory addresses:

  • Assignment of project variables to input, output and memory addresses on the “I/O Mapping” tab of the device editor

  • Programmatic Access to I/Os

    • Variable configuration

    • AT Declaration

NOTICE

NOTICE
NOTICE
NOTICE

NOTICE

NOTICE

We recommend that you define the mapping of project variables to input, output and memory addresses in the “I/O Mapping” of the editor of the respective device.

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  • Variable Configuration – VAR_CONFIG
  • AT Declaration