19 PROGRAM PLC_PRG VAR data : DPT19 ; END_VAR
DeviceRunning VAR devices [...] ; END_VAR device
DataProvider IsAxisVar [...] DataProvider IsCurveVar [...] DataProvider IsElementVar
MultiClientData (Method) IsAxisVarLocal (Method) IsCurveVarLocal (Method) IsElementVar
CleanupAction 2 VAR_INPUT 3 itf [...] ErrorIDProposed : INT ; 6 END_VAR 7 VAR_OUTPUT 8 x
) Input pstInterfaceVar
_IEC_RESULT Input var
Node ITreeWalker pVar