Variable: VAR_INPUT [...] . You declare VAR_INPUT variables between the VAR_INPUT

VAR_INPUT b [...] inputs in an FB [...] _Init : BOOL VAR_INPUT

only for VAR_INPUT and VAR [...] PLC_PRG VAR fb [...] variable END_VAR fb

: PROGRAM PLC_PRG VAR <fb [...] _BLOCK FB_MyString VAR [...] 1000; END_VAR VAR fb

_BLOCK FB_Velocity VAR_INPUT [...] of data type __SYSTEM.VAR [...] __SYSTEM.VAR_INFO; //

_BLOCK FB_DoSomething VAR [...] Variable: VAR [...] between the keywords VAR

_BLOCK POU_BASE VAR_INPUT [...] _PRG VAR_INPUT END_VAR [...] Attribute: pin_presentation_order_inputs

Configuration – VAR [...] inputs/outputs without [...] VAR

_last : INT VAR_INPUT iVar [...] Variable: VAR_INST The VAR_INST instance

_BLOCK FB_A VAR_INPUT END_VAR [...] <scope> : VAR | VAR_INPUT [...] _PRG program VAR fb_A1 : FB