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HSC6490-cn涓浗鍒堕狅紝涓浗鑺瘇
鎼滅储闄勪欢  
閰峰痉缃 闄勪欢涓績 CODESYS璧勬簮涓嬭浇鍖 CODESYS鏁欑▼鏂囨。 鍩轰簬codesys鐨勭湅闂ㄧ嫍鎿嶄綔: 1493275-20240413094041111-1806804770.png

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鍩轰簬codesys鐨勭湅闂ㄧ嫍鎿嶄綔:
寰幆浠诲姟
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浠诲姟鐨勭湅闂ㄧ嫍浼氬湪褰撳懆鏈熶换鍔℃墽琛岃秴鏃舵椂锛岀粓姝㈣秴鏃剁殑IEC浠诲姟鎵ц锛屽苟鎻愮ず鈥滃紓甯糕濈殑閿欒鐘舵併
鍥炬樉绀轰簡codesys缂栫▼涓婁綅鏈虹紪绋嬭蒋浠跺湪浠诲姟閰嶇疆涓惎鐢ㄧ湅闂ㄧ嫍鍔熻兘锛岄夋嫨浠诲姟绫诲瀷銆佷换鍔″懆鏈熴佷娇鑳界湅闂ㄧ嫍銆佺湅闂ㄧ嫍瓒呮椂鍜岀伒鏁忓害銆
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鏈缁堢殑鐪嬮棬鐙楄Е鍙戞椂闂=鏃堕棿X鐏垫槑搴︼紝褰撶湅闂ㄧ嫍鏃堕棿涓100ms锛岀伒鏁忓害涓2璇存槑褰撲换鍔℃墽琛岃秴杩100*2=200鏃舵墠浼氳Е鍙戠湅闂ㄧ嫍鎶ヨ锛屽苟涓瓒呮椂鐨処EC浠诲姟銆
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鐪嬮棬鐙楁棦鍙互鍦≒LC绋嬪簭缁勬佹椂杩涜閰嶇疆锛屼篃鍙互PLC绋嬪簭涓氳繃璋冪敤API鍑芥暟杩涜鍚仠鎿嶄綔锛孉PI鍑芥暟鍖呭惈鍦–mpIecTask.library搴撲腑锛屼互涓嬫楠ら噰鐢⊿T璇█锛
  • 鍑芥暟鑾峰緱褰撳墠鐨処EC浠诲姟锛屽苟涓斿0鏄嶳TS_IEC_HANDLE绫诲瀷鐨勫彉閲忔潵鏍囪瘑璇EC浠诲姟锛
  • IecTaskDisableWatchdog/IecTaskEnableWatchdog鎺ュ彛鍔熻兘瀹炵幇鐪嬮棬鐙楃殑鍋滅敤鍜屽惎鐢ㄣ
    hIecTask = RTS_IEC_HANDLE;
    hIecTask = IecTaskGetCurrent(0);
    IecTaskDisableWatchdog(hIecTask);
    ... // Code that is protected against watchdog
    IecTaskEnableWatchdog(hIecTask);

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