_BASIC <component declaration> 任意 [...] _BASIC variables is yellow ; END [...] variables is black END

量的一维数组 //Declaration VAR aiCounter : ARRAY[0..9] OF INT; i [...] 的二维数组 //Declaration VAR ai

ltim 持续时间，64 位 TIME_OF [...] LTIME_OF_DAY LTOD [...] ] OF BYTE; 功能块实例 用户

作为索引 // GVL declaration VAR

of variable at [...] Data_A : ARRAY[0..1] OF DATA [...] Data_Now : ARRAY[0..1] OF DATA

declaration optional with [...] [1..2] OF INT [...] Point1 : ARRAY[1..2] OF INT

of return value [...] 标识符 <type of retur value [...] _IN_OUT <variable declaration

of this declaration strlocal [...] number of this

declaration with optional [...] [1..2] OF INT [...] Point1 : ARRAY[1..2] OF INT

Condition OF INT#1: g [...] declaration part -> SA [...] declaration part -> SA