4.姝ｄ綔鐢ㄦ檪(sh铆)浣嶇疆鍙嶆啢闆绘祦瑾�(di脿o)绡€(ji茅)
(1)灏囬浕鍕�(d貌ng)瑁濈疆鍕�(d貌ng)浣滃埌鍏ㄩ棞(gu膩n)浣嶇疆鐢ㄨ惉(w脿n)鐢ㄨ〃娓�(c猫)閲忔ā濉婁笂闁变綅闆讳綅鍣ㄤ腑蹇冩娊闋皪(du矛)鍦�(GND)鐨勯浕澹�,鍗�(12)鍜�(1)绔瓙闁撻浕澹�,姝ら浕澹撶禃灏�(du矛)鍊兼噳(y墨ng)闅ㄩ杸鎵撻枊(k膩i)鑰屽澶�,鍚﹀墖鎳�(y墨ng)灏�(11)鍜�(13)绔瓙鐨勫叐鏍瑰紩绶�
灏�(du矛)瑾�(di脿o),閲嶆柊鎺ュ叆,骞剁⒑淇濋浕鍕�(d貌ng)瑁濈疆鍕�(d貌ng)浣滃埌鍏ㄩ棞(gu膩n)浣嶆檪(sh铆),姝ら浕澹撶禃灏�(du矛)鍊兼噳(y墨ng)灏忎簬0.5V,鏉鹃枊(k膩i)闆讳綅鍣ㄨ綁(zhu菐n)杌�
涓婇綊杓殑绶婂畾铻洪嚇,瑾�(di脿o)绡€(ji茅)闆讳綅鍣ㄤ娇鍏堕浕澹撶禃灏�(du矛)鍊煎湪0.1-0.5V涔嬮枔銆�
(2)鎶婇浕鍕�(d貌ng)瑁濈疆鍏堝悜闁�(k膩i)鐨勬柟鍚戝嫊(d貌ng)浣滀竴娈垫檪(sh铆)闁�,鏍规摎(j霉)琛岀▼涓嶅悓,涓€鑸湪5-10S鍐嶅嫊(d貌ng)浣滃埌鍏ㄩ棞(gu膩n),瑾�(di脿o)绡€(ji茅)瑾�(di脿o)绡€(ji茅)闆堕浕浣嶅櫒,浣胯(di脿o)闆舵脯(c猫)瑭﹂粸(di菐n)鐨勯浕浣嶅樊鐨勭禃灏�(du矛)鍊尖墹2mv,姝ゆ檪(sh铆)杓稿嚭闆绘祦淇¤櫉(h脿o)鎳�(y墨ng)鐐�4mA,鍐嶅皣闆诲嫊(d貌ng)瑁濈疆鍕�(d貌ng)浣滃埌鍏ㄩ枊(k膩i)浣嶇疆,瑾�(di脿o)绡€(ji茅)妯″涓婄殑鈥�20mA鈥濋浕浣嶅櫒浣胯几鍑鸿桓闆绘祦淇¤櫉(h脿o)鐐�20mA,涓婅堪瑾�(di脿o)绡€(ji茅)绡€(ji茅)鍙爤涓€娆″嵆鍙畬鎴愩€傝┏鎯呭挩瑭㈢帇缍�(j墨ng)鐞�153锛�8032锛� 9557锛�wei 淇★級
娉�:瑾�(di脿o)闆�銆�4mA銆�20mA闆讳綅鍣ㄥ潎闋嗘檪(sh铆)閲�?l猫)杈冭洘榫�?span>,閫嗘檪(sh铆)閲�?l猫)杈冮⿻p灏�銆�
(3)瑾�(di脿o)濂�20mA鍚�,鍐嶅皣闆诲嫊(d貌ng)瑁濈疆鍕�(d貌ng)浣滃埌鍏ㄩ棞(gu膩n),妾㈤(y脿n)4mA鏈夌劇(w煤)鏀硅畩,鑻ユ湁璁婂寲,璜�(q菒ng)妾㈡煡:1.闆诲嫊(d貌ng)瑁�
閲忎笂闁ヤ綅闆讳綅鍣ㄨ綁(zhu菐n)杌镐笂榻掕吉鐨勭穵瀹氳灪閲樻湁鐒�(w煤)鏃嬬穵;2.鍕�(d貌ng)浣滃埌鍏ㄩ棞(gu膩n)浣嶇疆鏄惁鎶婅(di脿o)闆堕浂瑭﹂粸(di菐n)闁撻浕澹撳樊瑾�(di脿o)鍒板皬浜�2mv銆�
5鐐轰繚璀夐浕鍕�(d貌ng)瑁濈疆鍦ㄨ嚜鍕�(d貌ng)鎺у埗涓畾浣嶇簿搴�,鏈夋檪(sh铆)闋堣(di脿o)绡€(ji茅)闈堟晱搴﹂浕浣嶅櫒,閫嗘檪(sh铆)閲濇棆杞�(zhu菐n)瀹氫綅绮惧害楂�,
浣嗘槗鐢�(ch菐n)鐢熸尟钑�銆傞爢鏅�(sh铆)閲濇棆杞�(zhu菐n)瀹氫綅绮惧害宸�,瑾�(di脿o)绡€(ji茅)鈥滈潏鏁忓害鈥濆彲鍦ㄥ叐鑰呴枔鎶樹腑,涓€鑸嚭寤犳檪(sh铆)宸茶(di脿o)濂�,
鐒�(w煤)闇€鐢ㄦ埗瑾�(di脿o)绡€(ji茅)銆�
6.鐣�(d膩ng)杓镐汉鎺у埗淇¤櫉(h脿o)涓熷け鏅�(sh铆),涓熷け淇¤櫉(h脿o)鎸囩ず鐕堜寒銆�
7.4.5鏁�(sh霉)椤(bi膩o)瀹�
1.浠ヤ笂瑾�(di脿o)瑭﹀畬鎴愬悗,灏囬浕鍕�(d貌ng)瑁濈疆闂�(gu膩n)鍒颁綅,姝ゆ檪(sh铆)杓稿嚭闆绘祦鐐�4mA,鍏堟寜鏁�(sh霉)椤悗闈㈢殑妯�(bi膩o)瀹氭寜閳曗€� RESET鍐嶆寜鈥�0%鈥濇(bi膩o)瀹氭寜閳曞仛瑷樺剟,姝ゆ檪(sh铆)椤ず灞忎笂椤ず鈥�L鈥濋杻鐖嶃€�
2.灏囬浕鍕�(d貌ng)瑁濈疆闁�(k膩i)鍒颁綅,姝ゆ檪(sh铆)杓稿嚭闆绘祦鐐�20mA,鍏堟寜鏁�(sh霉)椤悗闈㈢殑妯�(bi膩o)瀹氭寜閳�" RESET,鍐嶆寜鈥�100%掳妯�(bi膩o)瀹氭寜閳曞仛瑷樺剟,姝ゆ檪(sh铆)椤ず灞忎笂椤ず鈥�H鈥濋杻鐖�銆�
