Missing S-0-1048 handling for multiple slaves

If the procedure command S-0-1048 is set simultaneously for several logical slaves in one device, it is successfully executed for the first slave and the other slaves report the error TLR_E_SERCOSIII_SL_IDN_OPDATA_PROCEDURE_COMMAND_ALREADY_ACTIVE, because the variables ptRsc->tLoc.usProcCmd_S_0_1048_DataStatus and ptRsc->tLoc.usProcCmd_S_0_1048_OpData are NOT logical slave specific.

In such case the procedure command must be executed actually once per physical device, but PCC, PCA and PCB must be handled separately for each logical slave.