数据类型：ARRAY OF 数组 [...] [ <dimension> ] OF <data [...] Counter : ARRAY[0..9] OF INT

变量：VAR_IN_OUT 一个 VAR_IN_OUT variable [...] name> VAR_IN_OUT

B, RTSEXCPT_OUT_OF_MEMORY [...] C, RTSEXCPT_RETAIN_MEMORY

Scalar); // Frees memory of [...] ); // Allocates memory (16 [...] Gamma); // Allocates memory x

Alpha); // Frees memory of [...] Alpha); // Frees memory of [...] ); // Incorrect code for memory

_INST VAR_IN_OUT VAR [...] _INPUT VAR_INST VAR_IN_OUT [...] % <memory area prefix

] OF INT; Memory [...] 中的语法 <name of the info [...] 语法 <name of the info

2>' of VAR_IN_OUT [...] VAR_IN_OUT 参数 [...] ; END_VAR inst(in_out

> : %<memory area prefix [...] > )? <memory position> AT 声明 [...] 的单个位地址有限制。不能将这些变量用于 VAR_IN_OUT

out1 of the FB1 is [...] -separated list of [...] Var1 类型 INT 和输出变量 out