of the error: PROGRAM PLC_PRG [...] on function call [...] call is not allowed

: PROGRAM PLC_PRG VAR [...] conditional call [...] has to be a valid call

with an application, the PLC_PRG [...] in the PLC_PRG program [...] is set. Open the PLC_PRG

: PROGRAM PLC_PRG VAR [...] Object: Action [...] Project → Add Object →

VarB is obscured. PROGRAM PLC_PRG [...] THIS^. PROGRAM PLC_PRG [...] for object

_VAR PROGRAM PLC_PRG VAR my [...] calls of '<FB name [...] of attribute 'no_explicit_call

variable in the PLC_PRG [...] variable in the PLC_PRG [...] in the PLC_PRG program

of the PLC_PRG object [...] configuration object

machine in the PLC_PRG [...] . The flow in PLC_PRG [...] Depictor object

of the error: PROGRAM PLC_PRG [...] only when checking pool objects