{"id":51507,"date":"2026-08-04T20:21:15","date_gmt":"2026-08-04T12:21:15","guid":{"rendered":"https:\/\/www.modbus.cn\/51507.html"},"modified":"2026-08-04T20:21:15","modified_gmt":"2026-08-04T12:21:15","slug":"visualhmi-%e5%91%8a%e8%ad%a6%e8%bf%87%e6%bb%a4%ef%bc%9aon_filter_warning-%e5%a4%9a%e8%ae%be%e5%a4%87%e5%91%8a%e8%ad%a6%e5%88%86%e6%b5%81","status":"publish","type":"post","link":"http:\/\/www.modbus.cn\/en\/51507.html","title":{"rendered":"VisualHMI \u544a\u8b66\u8fc7\u6ee4\uff1aon_filter_warning \u591a\u8bbe\u5907\u544a\u8b66\u5206\u6d41"},"content":{"rendered":"

\u591a\u8bbe\u5907\u544a\u8b66\u8981\u5206\u6d41\u663e\u793a\uff1a\u8bbe\u5907 1 \u7684\u544a\u8b66\u53ea\u5728”\u8bbe\u59071\u5217\u8868”\u51fa\u73b0\uff0c\u8bbe\u5907 2 \u7684\u53ea\u5728”\u8bbe\u59072\u5217\u8868”\u3002\u7528 on_filter_warning<\/code> \u6309\u544a\u8b66 ID \u8fc7\u6ee4\u3002<\/p>\n

1. on_filter_warning(warning_id)<\/h2>\n

\u4e00\u6761\u544a\u8b66\u88ab\u89e6\u53d1\u65f6\u7cfb\u7edf\u8c03\u7528\uff0c\u6839\u636e warning_id \u548c\u5f53\u524d\u753b\u9762 ID\uff0c\u8fd4\u56de 1\uff08\u5141\u8bb8\u663e\u793a\uff09\u6216 0\uff08\u4e0d\u663e\u793a\uff09\u3002\u5b9a\u5236\u56fa\u4ef6\u4e13\u5c5e<\/strong>\u3002<\/p>\n

function on_filter_warning(warning_id)\n  local screen = get_cur_screen()  -- \u5f53\u524d\u753b\u9762\n  if screen == 0 then\n    return (warning_id  100) and 1 or 0    -- \u753b\u97622\u53ea\u663e\u793a\u8bbe\u59072\u544a\u8b66\n  end\n  return 1\nend<\/pre>\n
\"VisualHMI<\/p>\n
2. \u6848\u4f8b\uff1a\u53cc\u8bbe\u5907\u544a\u8b66\u5206\u6d41<\/h2>\n
HMI \u8fde 2 \u53f0\u8bbe\u5907\uff08Modbus\uff09\uff0c\u8bfb\u53d6\u5404\u81ea\u544a\u8b66\uff1a\u8bbe\u5907 1 \u544a\u8b66 ID 1~100\u3001\u8bbe\u5907 2 \u544a\u8b66 ID 101~200\u3002\u753b\u9762 0 \u663e\u793a\u8bbe\u5907 1 \u544a\u8b66\uff0c\u753b\u9762 2 \u663e\u793a\u8bbe\u5907 2 \u544a\u8b66\u3002<\/p>\n
\u521d\u59cb\u5316<\/strong>\uff1a<\/p>\n
function on_init()\n  set_auto_read(0)      -- \u811a\u672c\u63a7\u5236\u8bfb\u53d6\n  create_resp_que()     -- \u961f\u5217\u53d1\u9001\n  select_slave(0)\n  start_read(1, VT_4x, 0x1000, 1)  -- \u8bfb\u4ece\u673a1\u544a\u8b66\n  select_slave(1)\n  start_read(2, VT_4x, 0x1000, 1)  -- \u8bfb\u4ece\u673a2\u544a\u8b66\n  set_uint16(VT_LW, 0x0115, 1)     -- \u542f\u7528\u544a\u8b66\u8fc7\u6ee4\n  warning_set_mode(1)              -- \u542f\u7528\u811a\u672c\u89e3\u6790\u544a\u8b66\nend<\/pre>\n
\u89e3\u6790\uff08\u533a\u5206\u8bbe\u5907\uff09<\/strong>\uff1a<\/p>\n
function on_cmd_resp(slave, vtype, addr, count, ret, wr)\n  if ret == 0 and wr == 0 then\n    if vtype == VT_4x and addr == 0x1000 and count == 1 then\n      select_slave(slave)\n      local val = get_uint16(VT_4x, 0x1000)\n      local base = (slave == 0) and 1 or 101   -- \u8bbe\u59071:1~16, \u8bbe\u59072:101~116\n      for i = 0, 15 do\n        warning_set(i + base, ((val >> i) & 0x01), 1)\n      end\n      set_uint16(VT_LW, 0x0114, 0x0022)  -- \u5237\u65b0\u544a\u8b66\n    end\n  end\nend\n\nfunction on_parse_warning(warning_id, text, screen_id, control_id)\n  local curWarnMsg\n  if warning_id <= 100 then\n    curWarnMsg = "\u8bbe\u59071 : " .. _warningTb[warning_id]\n  else\n    curWarnMsg = "\u8bbe\u59072 : " .. _warningTb[warning_id % 100]\n  end\n  return curWarnMsg, 1\nend<\/pre>\n
\"VisualHMI<\/p>\n
\u544a\u8b66\u8fc7\u6ee4\u4f9d\u8d56 LW0115 \u5199 1 \u542f\u7528<\/strong>\uff0c\u5fd8\u4e86\u5199\u8fc7\u6ee4\u4e0d\u751f\u6548\u3002\u8bbe\u5907\u5212\u5206\u7528 ID \u533a\u95f4\uff081~100 \/ 101~200\uff09\uff0c\u89c4\u5212\u544a\u8b66 ID \u65f6\u7559\u597d\u4f59\u91cf\u3002<\/div>\n
\u6574\u7406\u81ea \u5e7f\u5dde\u5927\u5f69\u79d1\u6280 VisualHMI \u5f00\u53d1\u6587\u6863\uff08hmi-doc.gz-dc.com\uff09LUA \u6559\u7a0b\u300c\u544a\u8b66\u8fc7\u6ee4\u300d\uff0c\u7248\u6743\u5f52\u5927\u5f69\u79d1\u6280\u6240\u6709\u3002<\/p>\n<\/span>","protected":false},"excerpt":{"rendered":"
\u591a\u8bbe\u5907\u544a\u8b66\u8981\u5206\u6d41\u663e\u793a\uff1a\u8bbe\u5907 1 \u7684\u544a\u8b66\u53ea\u5728”\u8bbe\u5907…<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_members_access_role":[],"_members_access_error":""},"categories":[3131,3126],"tags":[3353,3134,3354,3352,3355],"class_list":["post-51507","post","type-post","status-publish","format-standard","hentry","category-hmi-lua","category-hmi-dev","tag-on_filter_warning","tag-visualhmi","tag-3354","tag-3352","tag-3355"],"_links":{"self":[{"href":"http:\/\/www.modbus.cn\/en\/wp-json\/wp\/v2\/posts\/51507","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.modbus.cn\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.modbus.cn\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.modbus.cn\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.modbus.cn\/en\/wp-json\/wp\/v2\/comments?post=51507"}],"version-history":[{"count":0,"href":"http:\/\/www.modbus.cn\/en\/wp-json\/wp\/v2\/posts\/51507\/revisions"}],"wp:attachment":[{"href":"http:\/\/www.modbus.cn\/en\/wp-json\/wp\/v2\/media?parent=51507"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.modbus.cn\/en\/wp-json\/wp\/v2\/categories?post=51507"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.modbus.cn\/en\/wp-json\/wp\/v2\/tags?post=51507"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}