_PRG VAR i : INT; I_r : INT; END_VAR I_r REF= i; Message: C

Face Digital I/O hardware [...] and outputs. An I/O driver [...] . The I/O driver

Face Digital I/O hardware [...] and outputs. An I/O driver [...] . The I/O driver

their I/O layout. Table [...] in the I/O mapping. Name [...] as the name of the I

TEST(iVar := 1 [...] iVar : INT; END_VAR Message: C0037: 'i

_VAR i := TEST(iVar => x [...] iVar : INT; END_VAR Message: C0038: 'i

to the logical I/O. Call : [...] on the Tab: I/O Mapping tab of logical I

65 . Example iVar1 := 0; _label1: iVar1 := i

) of the property Example: prop_i [...] _OUTPUT END_VAR VAR iA : INT; END_VAR iA :=

PROGRAM PLC_PRG VAR i [...] OpenWindow: BOOL; END_VAR IF i [...] HeatingOn := TRUE; ELSIF i