Parameter Declaration Data Type Memory Area DescriptionERROR OUTPUT BOOL I, Q, M, D, L Error display:ERROR = TRUE if an error occurs whencalling SFC 81 UBLKMOV.INPUTS IN_OUT ANY I, Q, M, D Target area for read data:n If the target area is smaller than LEN,then as many bytes as INPUTS canaccept are transferred. ERROR receivesthe value FALSE.n If the target area is greater than LEN,then the first LEN bytes of the targetarea are written. ERROR receives thevalue FALSE.Please refer to SFC 81 - UBLKMOV - Copy data area without gaps.Ä 72015.3.4 FB 23 - SETIO_PART - PROFIBUS/PROFINET write a part of the OutputsWith the FB 23 SETIO_PART you transfer data from the source area indicated by OUT-PUTS into a part of the process image area belonging to a PROFIBUS DP slave/PROFINET IO device. In doing so, FB 23 calls the SFC 81 UBLKMOV.You must assign a process image partition for outputs to the OB in whichFB 23 SETIO_PART is called. Furthermore, before calling FB 23 youmust add the associated PROFIBUS DP slave or the associatedPROFINET IO device to this process image partition for outputs. If yourCPU does not recognize any process image partitions or you want to callFB 23 in OB 1, you must add the associated PROFIBUS DP slave or theassociated PROFINET IO device to this process image partition for out-puts before calling FB 23. You use the OFFSET and LEN parameters tospecify the portion of the process image area to be written for the compo-nents addressed by means of their ID. If there was no error during thedata transmission, ERROR receives the value FALSE. If there was anerror during the data transmission, ERROR receives the value TRUE,and STATUS receives the SFC 81 error information UBLKMOV. If thesource area (OUTPUTS parameter ) is smaller than LEN, then as manybytes as OUTPUTS contains are transferred. ERROR receives the valueFALSE. If the source area is greater than LEN, then the first LEN bytesare transferred from OUTPUTS. ERROR receives the value FALSE.The FB 23 SETIO_PART does not check the process image for inputs fordelimiters between data that belong to different PROFIBUS DP orPROFINET IO components. Because of this, you yourself must makesure that the process image area specified by means of OFFSET andLEN belongs to one component. Writing of data for more than one com-ponent cannot be guaranteed for future systems and compromises thetransferability to systems from other manufacturers.Error InformationDescriptionVIPA SPEED7StandardIO > FB 23 - SETIO_PART - PROFIBUS/PROFINET write a part of the OutputsHB00 | OPL_SP7 | Operation list | en | 18-30824
