dl-breadcrumbs__homedl-breadcrumb-item__separatorConfiguration and programmingdl-breadcrumb-item__separatorConfiguration in Automation Builderdl-breadcrumb-item__separatorPLC devices and componentsdl-breadcrumb-item__separator...dl-breadcrumb-item__separatorCommunication modulesdl-breadcrumb-item__separatorPROFINET dl-breadcrumb-item__separatorCM579-PNIO – PROFINET IO communication moduledl-breadcrumb-item__separatorI/O mapping of the PROFINET IO devices
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I/O mapping of the PROFINET IO devices

Open I/O mapping list

  1. Double-click on the “PNIO_Controller” or below on the “<...>PNIO-Device” or below on the “I/O-Module” in the device tree.

  2. Select tab “I/O mapping list” to show the list of I/O channels.

The content of the list depends on the selected node.

For instance:

  • When the “PNIO_Controller” node is selected all I/O channels of all configured devices are shown.

  • When a “PNIO-Device” is selected all I/O channels of the configured modules are shown.

An IEC variable for an I/O channel that is available in the “Application” can be defined by double-clicking in column “Variable”.

variable