Standard function blocks344CommunicationSee also Appendix B – Drive-to-drive link (page 431).D2D_Conf(10092)IllustrationExecution time -Operation Defines handling interval for drive-to-drive references 1 and 2, and the address (groupnumber) for standard (non-chained) multicast messages.The values of the Ref1/2 Cycle Sel inputs correspond to the following intervals:Note: Negative value of Ref2 Cycle Sel disables the handling of Ref2 (if disabled in themaster, it must be disabled in all follower drives as well).Allowable values for the Std Mcast Group input are 0 (= multicasting not used) and1…62 (multicast group).An unconnected input, or an input in an error state, is interpreted as having the value 0.The error codes indicated by the Error output are as follows:See also section Examples of using standard function blocks in drive-to-drivecommunication starting on page 439.Inputs Drive-to-drive reference 1 handling interval (Ref1 Cycle Sel): INTDrive-to-drive reference 2 handling interval (Ref2 Cycle Sel): INTStandard multicast address (Std Mcast Group): INTOutputs Error output (Error): PBD2D_Conf 70TLA1 1 msec (1)Ref1 Cycle SelRef2 Cycle SelStd Mcast GroupError Error(70)Value Handling interval0 Default (500 μs for reference 1; 2 ms for reference 2)1 250 μs2 500 μs3 2 msBit Description0 REF1_CYCLE_ERR: Value of input Ref1 Cycle Sel out of range1 REF2_CYCLE_ERR: Value of input Ref2 Cycle Sel out of range2 STD_MCAST_ERR: Value of input Std Mcast Group out of range
