DNM_DEV_DIAGΒΆ

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Parameter Value
Library_File_Name DeviceNet_AC500_V11.lib
Firmware V1.1
Type Type_Function_Block_History
Group Diagnosis

Using the Function Block DNM_DEV_DIAG, diagnosis data of individual slaves can be requested.

Every time a FALSE->TRUE edge is applied to input EN, DNM_DEV_DIAG reads the data at its inputs and sends a corresponding request message to the Communication Module. Further FALSE->TRUE edges at input EN are ignored until the processing of the active requests is completed. The completion of the request processing is indicated by DONE = TRUE.