CODESYS Development System
_on_call'} FUNCTION_BLOCK fb VAR [...] ; END_VAR 本节内容如下 :
CODESYS Development System
示例: PROGRAM PLC_PRG VAR ptr [...] : DWORD; END_VAR dw
CODESYS Development System
PLC_PRG VAR a : INT [...] ; ITFref2 : ITF2; END_VAR
CODESYS Development System
示例: PROGRAM PLC_PRG VAR it : ITF; END_VAR POU
CODESYS Development System
ST 分配的时间常数 VAR tim [...] D17H2M47S295MS; // 4294967295 END_VAR IF tim [...] 的示例 PROGRAM PLC_PRG VAR
CODESYS Development System
1 VAR strPOU : STRING [...] POU : STRING; END_VAR
CODESYS Development System
119 . 例子 结果: Var1= FALSE 英石: Var1 := 40
CODESYS Development System
118 . 例子 结果: VAR1 = TRUE 英石: // 实现 VAR
CODESYS Development System
译指示应用于变量声明: VAR {warning [...] 2 : UINT := -1; END_VAR
CODESYS Development System
_PRG VAR ref [...] POU; END_VAR ref