Parameter Declaration Data type Memory block DescriptionEV_ID INPUT DWORD I, Q, M, D, L,constantMessage number for which you want to determinethe status of the signal during the last SFC call orthe acknowledgement status of the last entering-state message (only for SFC 17!)RET_VAL OUTPUT INT I, Q, M, D, L Return valueSTATE OUTPUT BOOL I, Q, M, D, L Status of the message triggering signal during thelast SFC call.Q_STATE OUTPUT BOOL I, Q, M, D, L If the specified parameter EV_ID belongs to anSFC 18 call: "1".If the specified parameter EV_ID belongs to anSFC 17 call:acknowledgement status of the last entering-statemessage:"0": not acknowledged"1": acknowledgedThe return value contains an error code if an error is detected when the function is beingprocessed.Value Description0000h No error has occurred.8081h The specified EV_ID lies outside of the valid range.8082h No memory is allocated to this EV_ID at present(possible cause: the status of the respective signal has never been "1", or it has already changed backto status "0").8xyyh General error informationÄ Chap. 4.2 ‘General and Specific Error Information RET_VAL’ page 6614.1.16 SFC 20 - BLKMOV - Block moveThe SFC 20 BLKMOV (block move) copies the contents of one block of memory (sourcefield) into another block of memory (target field).Any block of memory may be copied, with the exception of :n the following blocks: FC, SFC, FB, SFB, OB, SDBn countersn timersn memory blocks of the peripheral area.It is also possible that the source parameter is located in another data block in loadmemory that is not relevant to the execution (DB that was compiled with key wordUNLINKED).RET_VAL (Return value)DescriptionVIPA SPEED7Integrated StandardSystem Functions > SFC 20 - BLKMOV - Block moveHB00 | OPL_SP7 | Operation list | en | 18-30664
