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5.3.2.6.6 Firmware or application program updated

One important use case of asset management is the detection of firmware updates in the plant or machine as well as a version change in a programmable application running on a PLC, robot or drive. The following table describes criteria to detect changes.

Implements AM2, AM3.

Table 14 – Criteria for firmware or application program update

Updated asset

Criteria

PROFINET Service

Device

IM_SoftwareRevision of the submodule representing the device has a changed value.

RecordRead I&M0FilterDataRecordRead I&M0

ModuleSubmodule

IM_SoftwareRevision of module/submodule has a changed value. The modules/submodules with explicit I&M data can be found asking for I&M0FilterData.

RecordRead I&M0FilterDataRecordRead I&M0

Asset

IM_SoftwareRevision or AM_SoftwareRevision of asset has a changed value

RecordRead AM_Info

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