{"id":7408,"date":"2022-03-26T16:49:59","date_gmt":"2022-03-26T08:49:59","guid":{"rendered":"https:\/\/www.modbus.cn\/?p=7408"},"modified":"2026-07-01T00:42:23","modified_gmt":"2026-06-30T16:42:23","slug":"ding-shi-qi-ying-yong-chu-kong-ping-lua-jiao-ben-jiao-cheng-4","status":"publish","type":"post","link":"https:\/\/www.modbus.cn\/en\/7408.html","title":{"rendered":"\u5b9a\u65f6\u5668\u5e94\u7528\uff08\u89e6\u63a7\u5c4fLUA\u811a\u672c\u6559\u7a0b4\uff09"},"content":{"rendered":"<p class=\"wp-block-paragraph\">LUA\u811a\u672c\u7684\u5b9a\u65f6\u5668\u7f16\u53f7\u7d22\u5f15ID\u4ece0~31\uff0c\u517132\u4e2a\u5b9a\u65f6\u5668\u3002\u5f53\u5f00\u542f\u7684\u5b9a\u65f6\u5668\uff0c\u8d85\u65f6\u6ea2\u51fa\u540e\uff0c\u89e6\u53d1\u5b9a\u65f6\u5668\u56de\u8c03\uff0c\u5728\u56de\u8c03\u51fd\u6570\u91cc\u9762\u6267\u884c\u76f8\u5e94\u64cd\u4f5c\u3002\u672c\u7ae0\u8282\uff0c\u7528\u6309\u94ae\u6309\u4e0b\u5f39\u8d77\u7684\u72b6\u6001\u4f5c\u4e3a\u706f\uff0c\u5f00\u542f\u5b9a\u65f6\u5668\u5b9e\u73b0\u8dd1\u9a6c\u706f\u6548\u679c\u3002\u7528\u5230\u7684\u76f8\u5173\u51fd\u6570\u5982\u4e0b\u6240\u793a\uff1a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">1.\u5728\u7528\u6237\u89e6\u6478\u4fee\u6539\u63a7\u4ef6\u56de\u8c03\u51fd\u6570\uff1aon_control_notify(screen,control,value)\uff1a\u51fd\u6570\u6709\u4e09\u4e2a\u53c2\u6570\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>screen\uff1a\u8868\u793a\u753b\u9762ID<\/li><li>control\uff1a\u8868\u793a\u63a7\u4ef6\u7684\u7f16\u53f7<\/li><li>value\uff1a\u8868\u793a\u63a7\u4ef6\u7684\u503c\u3002<\/li><\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">2.\u5b9a\u65f6\u5668\u56de\u8c03\u51fd\u6570\uff1aon_timer(timer_id)<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>timer_id\uff1a\u8868\u793a\u8d85\u65f6\u5b9a\u65f6\u5668ID\u3002ID\u503c\u4e3a0~31<\/li><\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">3.\u5f00\u542f\u5b9a\u65f6\u5668\uff1astart_timer(timer_id, timeout, countdown, repeat)<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>timer_id\uff1a\u8868\u793a\u5b9a\u65f6\u5668ID\uff0c0~31<\/li><li>timeout\uff1a\u8868\u793a\u8d85\u65f6\u65f6\u95f4\uff0c\u5355\u4f4d\u6beb\u79d2<\/li><li>countdown\uff1a\u8868\u793a\u8ba1\u65f6\u7684\u65b9\u5411\uff0c0\u987a\u8ba1\u65f6\uff0c1 \u5012\u8ba1\u65f6<\/li><li>repeat\uff1a\u8868\u793a\u91cd\u590d\u6b21\u6570\uff0c0 \u8868\u793a\u65e0\u9650\u91cd\u590d<\/li><\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">4.\u5173\u95ed\u5b9a\u65f6\u5668\uff1astop_timer(timer_id)<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>timer_id\uff1a\u8868\u793a\u5b9a\u65f6\u5668ID<\/li><\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">5.\u8bbe\u7f6e\u63a7\u4ef6\u503c\uff1aset_value(screen,control,value)<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>screen\uff1a\u76ee\u6807\u753b\u9762ID<\/li><li>control\uff1a\u76ee\u6807\u63a7\u4ef6ID<\/li><li>value\uff1a\u63a7\u4ef6\u503c<\/li><\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u6ce8\uff1a\u66f4\u591aLUA\u8d44\u6599\u53ef\u53c2\u8003LUA \u811a\u672cAPI\u51fd\u6570\u63a5\u53e3\u00a0\u7ae0\u8282 \u548c\u7f51\u7ad9\uff1awww.runoob.com\/lua<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>\u9002\u7528\u8303\u56f4\uff1aM\u7cfb\u5217\u3001W\u7cfb\u5217\u3001X\u7cfb\u5217\u3001F\u7cfb\u5217\uff08\u56fa\u4ef6\u7248\u672c >= V4.2.401.0\uff09<\/p><\/blockquote>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"41-\u5b9a\u65f6\u5668\u8dd1\u9a6c\u706f\">4.1 \u5b9a\u65f6\u5668\u8dd1\u9a6c\u706f<\/h2>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"\u753b\u9762\u914d\u7f6e\">\u753b\u9762\u914d\u7f6e<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u753b\u9762\u4e2d\u6dfb\u52a0\u4e24\u4e2a\u6309\u94ae\u63a7\u4ef6\uff0c\u63a7\u4ef6ID1\u4e3a\u5f00\u542f\/\u5173\u95ed\u5b9a\u65f6\u5668\u6309\u94ae\uff0c\u63a7\u4ef6ID2\u4e3a\u5b9e\u73b0\u8dd1\u9a6c\u706f\u6548\u679c\uff0c\u5982\u4e0b\u6240\u793a<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>\u6309\u94ae\u63a7\u4ef6ID1\uff1a\u64cd\u4f5c\u98ce\u683c\u914d\u7f6e\u4e3a\u5f00\u5173\u6548\u679c\uff0c\u88c1\u526a\u5bf9\u5e94\u6309\u4e0b\u5f39\u8d77\u56fe\u7247\u7684\u6548\u679c<\/li><li>\u6309\u94ae\u63a7\u4ef6ID2\uff1a\u64cd\u4f5c\u98ce\u683c\u914d\u7f6e\u4e3a\u7f6e\u4f4d\uff0c\u88c1\u526a\u5bf9\u5e94\u6309\u4e0b\u5f39\u8d77\u56fe\u7247\u7684\u6548\u679c<\/li><\/ul>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2022\/03\/timer01.png\"><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"lua\u811a\u672c\">LUA\u811a\u672c<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u6309\u94ae\u63a7\u4ef6ID1\u6309\u4e0b\uff0c\u89e6\u53d1 on_contrl_notify(screen,control,value)\uff0c\u518d\u8c03\u7528start_timer\u5f00\u542f\u5b9a\u65f6\u5668\uff0c\u5f53\u6309\u94ae\u63a7\u4ef6ID1\u5f39\u8d77\u65f6\u5019\uff0c\u8c03\u7528stop_timer(0) \u5173\u95ed\u5b9a\u65f6\u5668\uff0c\u4ee3\u7801\u6bb5\u5982\u4e0b\u6240\u793a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code> --&#91;&#91;***************************************************************************\n** Function name: on_control_notify\n** Descriptions:  \u7528\u6237\u901a\u8fc7\u89e6\u6478\u4fee\u6539\u63a7\u4ef6\u540e\uff0c\u6267\u884c\u6b64\u56de\u8c03\u51fd\u6570\u3002\n                  \u70b9\u51fb\u6309\u94ae\u63a7\u4ef6\uff0c\u4fee\u6539\u6587\u672c\u63a7\u4ef6\u3001\u4fee\u6539\u6ed1\u52a8\u6761\u90fd\u4f1a\u89e6\u53d1\u6b64\u4e8b\u4ef6\u3002\n                  \u6ce8\u610f\uff1a\u56de\u8c03\u51fd\u6570\u7684\u53c2\u6570\u548c\u51fd\u6570\u540d\u56fa\u5b9a\u4e0d\u80fd\u4fee\u6539\n** Input value :  screen \u753b\u9762ID\n                  control \u63a7\u4ef6ID\n                  value  \u63a7\u4ef6\u503c(\u5305\u62ec\u6587\u672c\u63a7\u4ef6\u8f93\u5165\u7684\u503c)\n***************************************************************************--]]\nfunction  on_control_notify(screen,control,value)\n    if screen==0 and control==1 and value==1        --\u6309\u4e0b\u7b2c0\u9875\u3001\u7f16\u53f71\u6309\u94ae\n    then\n        start_timer(0,1000,1,0)                      --\u5f00\u542f\u5b9a\u65f6\u56680\uff0c\u8d85\u65f6\u65f6\u95f41s\n\n     elseif screen==0 and control==1 and value==0    --\u5f39\u8d77\u7b2c0\u9875\u3001\u7f16\u53f71\u6309\u94ae\n    then\n       stop_timer(0)                                --\u5173\u95ed\u5b9a\u65f6\u5668\n    end\nend<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u5b9a\u65f6\u5668\u5f00\u542f\u540e\uff0c1s\u540e\uff0c\u8d85\u65f6\u8fdb\u5165\u5b9a\u65f6\u5668\u56de\u8c03\u51fd\u6570on_timer()\uff0c\u5728\u56de\u8c03\u51fd\u6570\u4e2d\u5faa\u73af\u8bbe\u7f6e\u706f\u7684\u72b6\u6001\uff0c\u4ee3\u7801\u6bb5\u5982\u4e0b\u6240\u793a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>function on_timer(timer_id)\nthen\n\n    if timer_id==0              --\u5b9a\u65f6\u56680\u8d85\u65f6\n    then\n        if lamp_status==0       --\u5f53\u6309\u94ae\u4e3a\u5f39\u8d77\u72b6\u6001\n        then\n            set_value(0, 2, 1)  --\u8bbe\u7f6e\u6309\u94ae2\u4e3a\u6309\u4e0b\u72b6\u6001\uff0c\u706f\u4eae\n            lamp_status=1\n        elseif lamp_status==1   --\u5f53\u6309\u94ae\u4e3a\u6309\u4e0b\u72b6\u6001\n        then\n            set_value(0, 2, 0)  --\u8bbe\u7f6e\u6309\u94ae2\u4e3a\u5f39\u8d77\u72b6\u6001\uff0c\u706f\u706d\n            lamp_status=0\n         end\n    end\nend<\/code><\/pre>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"\u8fd0\u884c\u9884\u89c8\">\u8fd0\u884c\u9884\u89c8<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u70b9\u51fb\u5b9a\u65f6\u5668\u6309\u4e0b\u65f6\uff0c\u5f00\u542f\u8dd1\u9a6c\u706f\u6548\u679c\uff0c\u5f53\u6309\u94ae\u5f39\u8d77\u7684\u65f6\u5019\u5173\u95ed\u8dd1\u9a6c\u706f\uff0c\u8fd0\u884c\u6548\u679c\u5982\u4e0b\u6240\u793a<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2022\/03\/timer02.gif\" ><\/figure>\n<span id=\"magicpostMarker\"><\/span>","protected":false},"excerpt":{"rendered":"<p>LUA\u811a\u672c\u7684\u5b9a\u65f6\u5668\u7f16\u53f7\u7d22\u5f15ID\u4ece0~31\uff0c\u517132\u4e2a\u5b9a\u65f6\u5668\u3002\u5f53&#8230;<\/p>","protected":false},"author":1,"featured_media":32741,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_members_access_role":[],"_members_access_error":""},"categories":[3048,701],"tags":[726,735],"class_list":["post-7408","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-screen-lua-scripts","category-hmi-touchscreen","tag-726","tag-735"],"_links":{"self":[{"href":"https:\/\/www.modbus.cn\/en\/wp-json\/wp\/v2\/posts\/7408","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.modbus.cn\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.modbus.cn\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.modbus.cn\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.modbus.cn\/en\/wp-json\/wp\/v2\/comments?post=7408"}],"version-history":[{"count":0,"href":"https:\/\/www.modbus.cn\/en\/wp-json\/wp\/v2\/posts\/7408\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.modbus.cn\/en\/wp-json\/wp\/v2\/media\/32741"}],"wp:attachment":[{"href":"https:\/\/www.modbus.cn\/en\/wp-json\/wp\/v2\/media?parent=7408"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.modbus.cn\/en\/wp-json\/wp\/v2\/categories?post=7408"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.modbus.cn\/en\/wp-json\/wp\/v2\/tags?post=7408"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}