19 PROGRAM PLC_PRG VAR data : DPT19 ; END_VAR
: VAR p [...] 3Slave; END_VAR Program: p
DeviceRunning VAR devices [...] ; END_VAR device
DataProvider IsAxisVar [...] DataProvider IsCurveVar [...] DataProvider IsElementVar
CleanupAction 2 VAR_INPUT 3 itf [...] ErrorIDProposed : INT ; 6 END_VAR 7 VAR_OUTPUT 8 x