Diagnosis in the User Interface Device tree In online mode, the device tree allows for an exact pinpointing of a pending diagnosis. The error flag (red symbol) indicates a hard error, such as an incor

Libraries: PROFINET Controller CommFB ProfinetCommon IoDrvProfinet IoDrvCIFXProfinetIRT IoDrvProfinetBase :

Aborting of the Connection (DHT) Especially with PROFINET Controllers on platforms with limited real-time capabilities, such as Linux or CODESYS Control Win V3 , a send clock selected too low (< 4 ms)

Diagnosis Methods For more information about troubleshooting, see the following views in CODESYS or external software, each depending on the case: Status dialog in the device configurator If the objec

Performance The PROFINET RT data packages are transmitted to both the controller and device at a constant send clock. If this send clock cannot be maintained, then the connection is terminated by the

PROFINET and Other Drivers The PROFINET Controller and Device require exclusive access to the low-level Ethernet component (SysEthernet). As a result, for example, they cannot run parallel with EtherC

PROFINET and Older Runtime Versions The PROFINET drivers require at least one runtime V3.5.7.0. For the Windows RTE runtime, at least V3.5.10.0 is recommended (problems regarding reserved UDP ports fr

Hardware Requirements PROFINET requires an Ethernet adapter that supports at least 100 mbps with full duplex. All applied network components (switches) also have to support this transmission mode. MAC

Effects and Causes Controller – Device object has a red symbol. It is imperative that you check the Controller status on the Status tab of the device. Causes The IP address or the station name of the

Error due to multiple IP addresses When the PROFINET Controller is started, it checks the network for duplicate IP addresses. The operation of establishing the connection can be aborted with the error