Profinet

This folder contains function blocks to write and read parameters and values to and from ABB drives. They aer susing acyclic parameter access mechanism (DP-V1) and are based on PROFIdrive DP-V1 message using the underlying function blocks “PnioCntrlRead” and “PnioCntrlWrite”.

• DrvPnRead (FB)
  • DrvPnRead.A_StartAction (METH)
  • DrvPnRead.B_CyclicAction (METH)
  • DrvPnRead.C_CleaningAction (METH)
  • DrvPnRead.D_ResetAction (METH)
  • DrvPnRead.S01_CreateRequestDataArray (ACT)
  • DrvPnRead.S02_CreateCompareDataArray (ACT)
    • Create internal array for compare with response result
  • DrvPnRead.S11_Sequence (ACT)
    • Step chain sequence including Write request and Read request
  • DrvPnRead.S12_CheckWriteResponse (ACT)
    • Check Status and Error output of Write block
  • DrvPnRead.S13_CheckReadResponse (ACT)
    • Check Status and Error output of Read block
  • DrvPnRead.S14_CheckReadResponseHeader (ACT)
    • Check Header of Response from Read block
  • DrvPnRead.S15_WriteReadValues (ACT)
    • write the READ-ARRAY
  • DrvPnRead.S16_CompareReadValues (ACT)
    • Compare returned types and values with stored ones
  • DrvPnRead.S21_WriteOutputsFromWrite (ACT)
    • Write outputs from internal WRITE_REQUEST block
  • DrvPnRead.S22_WriteOutputsFromRead (ACT)
    • Write outputs from internal READ_VALUES block
• DrvPnWrite (FB)
  • DrvPnWrite.A_StartAction (METH)
  • DrvPnWrite.B_CyclicAction (METH)
  • DrvPnWrite.C_CleaningAction (METH)
  • DrvPnWrite.D_ResetAction (METH)
  • DrvPnWrite.S01_CreateRequestDataArray (ACT)
  • DrvPnWrite.S11_Sequence (ACT)
    • Step chain sequence including Write request
  • DrvPnWrite.S12_CheckWriteResponse (ACT)
    • Check Status and Error output of Write block
  • DrvPnWrite.S14_CheckWriteResponseHeader (ACT)
    • Check Header of Response from Write block
  • DrvPnWrite.S21_WriteOutputsFromWrite (ACT)
    • Write outputs from internal WRITE_REQUEST block