: XY2; END_VAR [...] METH1 VAR_INPUT END_VAR [...] Par : BOOL; END_VAR 信息： C

; END_VAR // Index [...] _usiENABLE : USINT := 2; END_VAR [...] X : INT := 0; END_VAR

示例： PROGRAM PLC_PRG VAR inst : FB; END_VAR [...] EXTENDS FB VAR END_VAR

inst0 : FB1; END_VAR [...] inst1 : FB2; END_VAR [...] inst2 : FB1; END_VAR

: FB; END_VAR [...] _INPUT END_VAR 信息： C [...] InCopyCode : BOOL; END_VAR 本节内容如下 :

; END_VAR VAR x [...] Teststruct.xA; //SA0125 END_VAR x [...] _Test; END_VAR fb

> ( := <initial value> )? ; END_VAR [...] _ciMAX_A - 10; END_VAR GVL [...] := TRUE; END_VAR FB

; END_VAR VAR x [...] Teststruct^.xA; //SA0124 END_VAR [...] Test : FB_Test; END_VAR

0.0 : BOOL; END_VAR [...] In2 : BOOL; END_VAR VAR iCondition : INT; END_VAR i

_i; END_VAR GVL1: VAR_GLOBAL g_i : INT; END_VAR [...] _i : INT; END_VAR --> C