PROGRAM PLC_PRG VAR fbPou : FB_Pou; END_VAR fb [...] 性:中等 例 24 . 例子 VAR
IBuffer VAR_INPUT [...] Buffer : ERROR VAR_INPUT itf [...] Buffer : IBuffer VAR_INPUT udi
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“TEST”的输入 错误修正: VAR_INPUT [...] : '<invalid input>' 不是 [...] 示例: PROGRAM PLC_PRG VAR i
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_BLOCK FB VAR END_VAR 信息 [...] inst : FB; END_VAR [...] PLC_PRG VAR END_VAR
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示例: PROGRAM PLC_PRG VAR inst : FB; END_VAR [...] EXTENDS FB VAR END_VAR
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_BLOCK FB_Base VAR_OUTPUT iCnt : INT; END_VAR [...] _PRG VAR myBase : FB
和多个)。 FUNCTION_BLOCK Fb_C VAR VarFb_A : POINTER TO Fb_A; VarMultiFb
TaskCodeNC (Function) NetVarManager_Udp_FB [...] NetVar POUs ¶ CallbackNetVar (Function
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: FB; i : INT; END_VAR [...] .in_out; FUNCTION_BLOCK FB VAR [...] 从外部访问“FB”的“VAR_IN_OUT”参数
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: INT VAR_INPUT END_VAR [...] Packed : DINT VAR_INPUT by1: BYTE; END_VAR VAR by