_PRG VAR x : INT; END_VAR

: PROGRAM PLC_PRG VAR a : [...] TO INT; END_VAR

└── var └── opt └── [...] var/* /var Now [...] 640 /var

the value of the var1 variable to the var

in Var1 : 80 ST Var

_PRG : BOOL VAR END_VAR

: PROGRAM PLC_PRG VAR inst : FB; END_VAR

_PRG VAR str : STRING(4) := '12345'; END_VAR

: PROGRAM PLC_PRG VAR i : [...] TO INT; END_VAR pt :=

_PRG VAR i : INT; i : INT; END_VAR