codesys V3鎺夌數淇濇寔鍙橀噺璇存槑PERSISTENT RETAIN: 1.png_codesys V3鎺夌數淇濇寔鍙橀噺璇存槑PERSISTENT RETAIN - 閰峰痉缃 - CoDeSys杞欢鏁欑▼涓嬭浇,CoDeSys宸ユ帶璧勮闂ㄦ埛 锘
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codesys V3鎺夌數淇濇寔鍙橀噺璇存槑PERSISTENT RETAIN: 1.png

 

codesys V3鎺夌數淇濇寔鍙橀噺璇存槑PERSISTENT RETAIN:
  • 浠嶤oDeSys V3.3.0.1 璧凤紝PERSISTENT 鍜孭ERSISTENT RETAIN/RETAIN PERSISTENT 瀹炵幇鐨勫姛鑳藉凡鐩稿悓銆
  • 鎸佷箙鍙橀噺蹇呴』涓哄叏灞鍙橀噺銆
  • Persistent 鍙橀噺鍙兘鍦╯pecial global variables list 涓畾涔 鈥淧ersistent Variables 鈥
淇濈暀鍙橀噺鐢ㄥ叧閿瓧RETAIN 鏉ヨ瘑鍒紝杩欎簺鍙橀噺淇濇寔瀹冧滑鐨勫煎嵆浣挎槸鍦ㄦ帶鍒跺櫒鐨勯潪姝ｅ父鍏抽棴鏃跺拰姝ｅ父鐨勫叧闂拰鍏朵腑鐨勪竴涓帶鍒跺櫒鎴栧湪鍛戒护鈥滅儹澶嶄綅鈥濇椂銆傚綋绋嬪簭閲嶆柊杩愯鏃讹紝瀛樺偍鐨勫煎皢杩涜杩涗竴姝ョ殑澶勭悊銆備竴涓叿浣撶殑渚嬪瓙鏄敓浜х嚎涓婄殑楗煎舰璁℃暟鍣ㄥ湪鐢垫簮鏁呴殰鍚庨噸鏂板紑濮嬭鏁般傛墍鏈夊叾瀹冪殑鍙橀噺浠庢柊鍒濆鍖栵紝涓嶆槸鐢ㄥ畠浠殑鍒濆鍖栧兼垨鏍囧噯鍒濆鍖栫殑鍊笺備笌姘镐箙鍙橀噺鐩稿弽锛屼繚鐣欏彉閲忓湪绋嬪簭鐨勪竴涓
鏂扮殑涓嬭浇鏃堕噸鏂板垵濮嬪寲銆
姘镐箙鍙橀噺閫氳繃鍏抽敭瀛桺ERSISTENT RETAIN 鏉ヨ瘑鍒備笉璞′繚鐣欏彉閲忥紝杩欎簺鍙橀噺鍦ㄤ竴涓噸鏂颁笅杞芥垨鍦ㄦ墽琛屽懡浠も 鍐峰浣嶁濇垨鈥滃師濮嬪浣嶁濅箣鍚庤繕浼氱户缁繚鐣欏畠浠殑鍊笺傚琛2-x 鎵绀猴紝鍦ㄤ綍绉嶅湪绾垮懡浠ゆ椂浼氬浣嶆寔缁彉閲忋


codesys V3鎺夌數淇濇寔鍙橀噺璇存槑PERSISTENT RETAIN: 1.png
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