folder. PROGRAM PLC_PRG
PLC_PRG VAR ralarm
-Slave PROGRAM PLC_PRG VAR
PLC_PRG VAR
PLC_PRG VAR my [...] PLC_PRG VAR set
PROGRAM PLC_PRG VAR
in your code, e.g. PLG_PRG
PROGRAM DIR_PRG VAR x [...] PROGRAM FILE_STANDARD_PRG [...] PROGRAM FILE_CHANGE_PRG