{"id":13529,"date":"2023-08-09T14:54:49","date_gmt":"2023-08-09T06:54:49","guid":{"rendered":"http:\/\/www.cooxp.com\/?p=13529"},"modified":"2023-08-09T14:54:49","modified_gmt":"2023-08-09T06:54:49","slug":"szd-3a-150a-300a","status":"publish","type":"post","link":"http:\/\/www.cooxp.com\/DC_ammeter\/szd-3a-150a-300a.htm","title":{"rendered":"SZD-3A 150A 300A \u6570\u5b57\u76f4\u6d41\u7535\u6d41\u8868"},"content":{"rendered":"\n<p>\u4e00\u3001\u4ea7\u54c1\u7b80\u4ecb<\/p>\n\n\n\n<p>SZD-3A 150A 300A \u6570\u5b57\u76f4\u6d41\u7535\u6d41\u8868\uff0c\u662f\u4e00\u79cd\u5177\u6709\u53ef\u7f16\u7a0b\u6d4b\u91cf\u3001\u663e\u793a\u3001\u62a5\u8b66\u3001\u6570\u5b57\u901a\u8baf\u548c\u6a21\u62df\u91cf\u53d8\u9001\u8f93\u51fa\u7b49\u529f\u80fd\u7684\u667a\u80fd\u4eea\u8868\uff0c\u5e7f\u6cdb\u5e94\u7528\u4e8e\u914d\u7535\u81ea\u52a8\u5316\u3001\u667a\u80fd\u5efa\u7b51\u3001\u81ea\u52a8\u5316\u751f\u4ea7\u7ebf\u3001\u6d4b\u8bd5\u53f0\u7b49\u3002\u771f\u6709\u6548\u503c\u6d4b\u91cf\uff0c\u7cbe\u5ea6\u9ad8\uff0c\u7a33\u5b9a\u6027\u597d\u3002\u6807\u51c6\u4fe1\u53f7\u8f93\u5165\u65f6\uff0c\u5bf9\u5e94\u7684\u91cf\u7a0b\u4e0b\u9650\uff0c\u4e0a\u9650\u53ef\u6839\u636e\u9700\u8981\u81ea\u7531\u8bbe\u5b9a\u3002<\/p>\n\n\n\n<p>SZD-3A 150A 300A \u6570\u5b57\u76f4\u6d41\u7535\u6d41\u8868\u5f694 \u4f4d\u9ad8\u4eae\u5ea6\u7ea2\u8272 LED \u663e\u793a\uff1b\u53ef\u9009\u4e00\u8def\u6216\u4e8c\u8def\u7ee7\u7535\u5668\u62a5\u8b66\u8f93\u51fa\uff0c\u5b9e\u73b0\u4e0a\u4e0b\u9650\u62a5\u8b66\u529f\u80fd\uff1b\u53ef\u9009 RS-485 \u6570\u5b57\u63a5\u53e3\u901a\u8baf\uff0c\u91c7\u7528\u56fd\u9645\u6807\u51c6 MODBUS-RTU \u901a\u8baf\u534f\u8bae\uff0c\u53ef\u4e0e\u5404\u79cd PLC\u3001HMI\u3001\u7ec4\u6001\u8f6f\u4ef6\u5b9e\u73b0\u7ec4\u7f51\uff1b\u53ef\u9009\u6a21\u62df\u91cf(DC0\uff5e20mA\u3001DC4\uff5e20mA\u3001DC0\uff5e5V\u3001DC1\uff5e5V\u3001DC0\uff5e10V \u7b49)\u53d8\u9001\u8f93\u51fa\uff0c\u8f93\u5165\u4fe1\u53f7\u4e0e\u6a21\u62df\u91cf\u8f93\u51fa\u4fe1\u53f7\u9694\u79bb\uff0c\u6210\u7ebf\u6027\u5173\u7cfb\u3002<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"625\" height=\"349\" src=\"http:\/\/www.cooxp.com\/wp-content\/uploads\/2023\/08\/\u6280\u672f\u53c2\u6570.png\" alt=\"\" class=\"wp-image-13530\" srcset=\"http:\/\/www.cooxp.com\/wp-content\/uploads\/2023\/08\/\u6280\u672f\u53c2\u6570.png 625w, http:\/\/www.cooxp.com\/wp-content\/uploads\/2023\/08\/\u6280\u672f\u53c2\u6570-300x168.png 300w\" sizes=\"(max-width: 625px) 100vw, 625px\" \/><\/figure><\/div>\n\n\n<p><strong>\u4e09\u3001\u7528\u6237\u9009\u578b<\/strong><br><br>3.1\u4eea\u8868\u5916\u5f62\u5c3a\u5bf8\u53ca\u5f00\u5b54\u5c3a\u5bf8<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td>\u5916\u5f62\u4ee3\u53f7<\/td><td>\u5916\u5f62\u5c3a\u5bf8\uff08mm\uff09<\/td><td>\u5f00\u5b54\u5c3a\u5bf8\uff08mm\uff09<\/td><td>\u6d53\u5ea6\uff08mm\uff09<\/td><\/tr><tr><td>5<\/td><td>96*48<\/td><td>91*45<\/td><td>85<\/td><\/tr><tr><td>2<\/td><td>120*120<\/td><td>111*111<\/td><td>85<\/td><\/tr><tr><td>3<\/td><td>80*80<\/td><td>76*76<\/td><td>85<\/td><\/tr><tr><td>A\/7<\/td><td>72*72<\/td><td>68*68<\/td><td>85<\/td><\/tr><tr><td>9<\/td><td>96*96<\/td><td>91*91<\/td><td>85<\/td><\/tr><tr><td>1\/4\/6<\/td><td>160*80<\/td><td>152*76<\/td><td>85<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>3.2\u547d\u540d\u65b9\u5f0f<br><br>&nbsp;\u2460\u3001\u8f93\u5165\u4fe1\u53f7\u7c7b\u578b\uff1a\u7535\u538b\u8f93\u5165\u4e3a U\uff0c\u7535\u6d41\u8f93\u5165\u4e3a I\u3002<br>&nbsp;\u2461\u3001\u5916\u578b\u4ee3\u53f7\uff1a\u6240\u9009\u4eea\u8868\u5c3a\u5bf8\u7684\u5916\u5f62\u4ee3\u53f7\uff0c\u5177\u4f53\u89c1 3.1 \u5916\u5f62\u4ee3\u53f7\u5217\u8868\u3002<br>&nbsp;\u2462\u3001\u6a21\u62df\u91cf\u53d8\u9001\u8f93\u51fa\u4ee3\u53f7\u4e3a D\uff0cRS485 \u6570\u5b57\u63a5\u53e3\u4ee3\u53f7\u4e3a R\uff0c\u65e0\u8f93\u51fa\u4e3a\u7a7a\u3002<br>&nbsp;\u2463\u3001\u7ee7\u7535\u5668\u62a5\u8b66\u8f93\u51fa\uff1a\u4e00\u8def\u7ee7\u7535\u5668\u8f93\u51fa\u4ee3\u53f7\u4e3a A\uff0c\u4e8c\u8def\u7ee7\u7535\u5668\u8f93\u51fa\u4ee3\u53f7\u4e3a A2\uff0c\u65e0\u7ee7\u7535\u5668\u8f93\u51fa\u4e3a\u7a7a\u3002<br>&nbsp;\u4e3e\u4f8b\uff1a96\u00d748 \u5916\u578b\u4eea\u8868\uff0c\u4fe1\u53f7\u8f93\u5165\u4e3a DC0\uff5e5A\uff0c\u5e26 RS485 \u63a5\u53e3\u3002<br><br><strong>\u56db\u3001\u9762\u677f\u8bf4\u660e<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/info.cooxp.com\/uploads\/202208\/1b362b77bb184f0e0701ffc01cfd7382.png\" alt=\"\u76f4\u6d41\u6570\u663e\u7535\u6d4b\u4eea\u8868\"\/><\/figure>\n\n\n\n<p>\u00a0\u2460\u3001\u6d4b\u91cf\u503c\u663e\u793a\u3002<br>\u00a0\u2461\u3001\u6d4b\u91cf\u503c\u7684\u5355\u4f4d\uff0c\u7535\u6d41\u8868\u4e3a A\u3001\u7535\u538b\u8868\u4e3a V\uff0c\u538b\u529b\u8868\u4e3a MPa\uff0c \u8f6c\u901f\u8868\u4e3a RPM\uff0c\u6216\u7528\u6237\u6307\u5b9a\u663e\u793a\u7684\u5355\u4f4d\u3002<br>\u00a0\u2462\u3001\u64cd\u4f5c\u6309\u952e\u3002<br>\u00a0\u2463\u3001Lo \u4e0b\u9650\u62a5\u8b66\u6307\u793a\uff0cLo \u4e0a\u7684\u6307\u793a\u706f\u4eae\uff0c\u8868\u793a\u8d85\u8fc7\u4e0b\u9650\u3002<br>\u00a0\u2464\u3001Ho \u4e0a\u9650\u62a5\u8b66\u6307\u793a\uff0cHo \u4e0a\u7684\u6307\u793a\u706f\u4eae\uff0c\u8868\u793a\u8d85\u8fc7\u4e0a\u9650\u3002<br><br><strong>\u4e94\u3001SZD-3A 150A 300A \u6570\u5b57\u76f4\u6d41\u7535\u6d41\u8868\u9762\u677f\u6309\u952e\u64cd\u4f5c<\/strong><br><br>5\uff0e1 \u6309\u952e\u5b9a\u4e49<\/p>\n\n\n\n<p>\u3000\u3000\u529f\u80fd\u952e SET\uff1a\u7528\u4e8e\u8fdb\u5165\u83dc\u5355\u9879\uff0c\u786e\u8ba4\u8bbe\u7f6e\u503c\u3002<br>\u3000\u3000\u4f4d\u9009\u952e \u25c4\uff1a\u5faa\u73af\u9009\u5b9a\u8981\u8bbe\u7f6e\u7684\u6570\u7801\u7ba1\uff0c\u9009\u5b9a\u7684\u6570\u7801\u7ba1\u5448\u95ea\u70c1\u72b6\u6001\u3002<br>\u3000\u3000\u589e\u52a0\u952e \u25b2\uff1a\u6539\u53d8\u95ea\u70c1\u4f4d\u6570\u7801\u7ba1\u7684\u6570\u503c(\u6570\u7801\u7ba1\u6570\u503c\u4ece 0 \u5230 9 \u5faa\u73af)\u3002<br><br>5\uff0e2 \u64cd\u4f5c\u65b9\u6cd5<br><br>\u3000\u3000\u6309\u4f4f SET \u952e\u4e0d\u653e\uff0c\u5927\u7ea6 1 \u79d2\u949f\u8fdb\u5165\u53c2\u6570\u8bbe\u7f6e\u83dc\u5355\uff0c\u25b2\u952e\u8fdb\u5165\u83dc\u5355\u9879\u7684\u8bbe\u7f6e\u503c\uff0c\u7528\u25c4\u952e\u3001\u25b2\u952e\u8c03\u6574\u8981\u8bbe\u7f6e\u7684\u503c\uff0c\u6309 SET \u952e\u786e\u8ba4\u8bbe\u7f6e\u503c\uff0c\u5e76\u8fdb\u5165\u4e0b\u4e00\u8bbe\u7f6e\u9879\uff0c\u5982\u679c\u6ca1\u6709\u4e0b\u4e00\u8bbe\u7f6e\u9879\u5219\u9000\u51fa\u5230\u6d4b\u91cf\u72b6\u6001\u3002<br><br><strong>\u516d\u3001SZD-3A 150A 300A \u6570\u5b57\u76f4\u6d41\u7535\u6d41\u8868\u53c2\u6570\u8bbe\u7f6e<\/strong><br><br>6\uff0e1 \u7ee7\u7535\u5668\u62a5\u8b66\u53c2\u6570\u8bbe\u7f6e<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/info.cooxp.com\/uploads\/202208\/15fca960d0f69a83f162616d9a60465f.png\" alt=\"\u76f4\u6d41\u6570\u663e\u7535\u6d4b\u4eea\u8868\"\/><\/figure>\n\n\n\n<p>6\uff0e2 \u6a21\u62df\u91cf\u53d8\u9001\u8f93\u51fa\u53c2\u6570\u8bbe\u7f6e<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/info.cooxp.com\/uploads\/202208\/824b2b3853b95886e50f6137e6c6369b.png\" alt=\"\u76f4\u6d41\u6570\u663e\u7535\u6d4b\u4eea\u8868\"\/><\/figure>\n\n\n\n<p>6\uff0e3 RS485 \u901a\u4fe1\u53c2\u6570\u8bbe\u7f6e<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/info.cooxp.com\/uploads\/202208\/480410d806606c4820b934c02a3757d8.png\" alt=\"\u76f4\u6d41\u6570\u663e\u7535\u6d4b\u4eea\u8868\"\/><\/figure>\n\n\n\n<p>6\uff0e4 \u91cf\u7a0b\u8bbe\u7f6e<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/info.cooxp.com\/uploads\/202208\/89d0d170c3eb6e5a1a6bb349fe622ae2.png\" alt=\"\u76f4\u6d41\u6570\u663e\u7535\u6d4b\u4eea\u8868\"\/><\/figure>\n\n\n\n<p><br><br>\u4e3e\u4f8b\uff1a<br><br>\u2460\u3001\u538b\u529b\u8868\uff0c\u914d 4\uff5e20mA \u8f93\u5165\u7684\u4f20\u611f\u5668\uff0c\u91cf\u7a0b 1.6MPa\u3002\u5c0f\u6570\u70b9\u4f4d\u8bbe\u7f6e\u4e3a 3\uff0c\u6700\u5c0f\u8f93\u5165\u4fe1\u53f7\u5bf9\u5e94\u503c\u8bbe\u7f6e\u4e3a 0.000\uff0c\u6700\u5927\u8f93\u5165\u4fe1\u53f7\u5bf9\u5e94\u503c\u8bbe\u7f6e\u4e3a 1.600\uff0c\u663e\u793a\u5355\u4e3a MPa\u3002<br>\u2461\u3001\u8f6c\u901f\u8868\uff0c\u8f93\u5165\u4fe1\u53f7\u4e3a\u53d8\u9891\u5668\u8f93\u51fa\u7684 DC0\uff5e10V \u6807\u51c6\u4fe1\u53f7\uff0c\u5bf9\u5e94 0\uff5e3600RPM\u3002\u5c0f\u6570\u70b9\u4f4d\u8bbe\u7f6e\u4e3a 0\uff0c\u6700\u5c0f\u8f93\u5165\u4fe1\u53f7\u5bf9\u5e94\u503c\u8bbe\u7f6e\u4e3a 0000\uff0c\u6700\u5927\u8f93\u5165\u4fe1\u53f7\u5bf9\u5e94\u503c\u8bbe\u7f6e\u4e3a 3600\uff0c\u663e\u793a\u5355\u4e3a RPM\u3002<br><br><strong>\u4e03\u3001SZD-3A 150A 300A \u6570\u5b57\u76f4\u6d41\u7535\u6d41\u8868\u529f\u80fd\u6a21\u5757<\/strong><br><br>7\uff0e1 \u7ee7\u7535\u5668\u62a5\u8b66\u8f93\u51fa<br><br>\u7ee7\u7535\u5668\u89e6\u70b9\u5bb9\u91cf\uff1a1A\/250VAC\uff0c1A\/24VDC\u3002<br>\u7ee7\u7535\u5668\u5de5\u4f5c\u5728\u4e0a\u4e0b\u9650\u62a5\u8b66\u65b9\u5f0f\uff0c\u6709 4 \u4e2a\u62a5\u8b66\u53c2\u6570\u8bbe\u7f6e\uff1a\u4e0a\u9650\u62a5\u8b66\u503c UP\u3001\u4e0b\u9650\u62a5\u8b66\u503c douu\u3001\u56de\u5dee\u503cnoop\u3001\u62a5\u8b66\u5ef6\u65f6\u95f4\u503c dly(\u5355\u4f4d\u4e3a\u79d2)\uff1b\u4e0a\u9650\u62a5\u8b66\u8bf4\u660e\uff1a\u5f53\u6d4b\u91cf\u503c\u8d85\u8fc7\u4e0a\u9650\u62a5\u8b66\u503c\u3001\u4e14\u6301\u7eed\u62a5\u8b66\u5ef6\u65f6\u503c\u7684\u65f6\u95f4\u540e\uff0c\u5219\u4e0a\u9650\u62a5\u8b66\u7ee7\u7535\u5668\u52a8\u4f5c\uff0c\u5f53\u4e0a\u9650\u62a5\u8b66\u7ee7\u7535\u5668\u52a8\u4f5c\u540e\uff0c\u53ea\u6709\u5f53\u6d4b\u91cf\u503c\u5c0f\u4e8e(\u4e0a\u9650\u62a5\u8b66\u503c-\u56de\u5dee\u503c)\u65f6\uff0c\u4e0a\u9650\u62a5\u8b66\u7ee7\u7535\u5668\u590d\u4f4d\u3002\u4e0b\u9650\u62a5\u8b66\u8bf4\u660e\uff1a\u5f53\u6d4b\u91cf\u503c\u4f4e\u4e8e\u4e0b\u9650\u62a5\u8b66\u503c\u3001\u4e14\u6301\u7eed\u62a5\u8b66\u5ef6\u65f6\u503c\u7684\u65f6\u95f4\u540e\uff0c\u5219\u4e0b\u9650\u62a5\u8b66\u7ee7\u7535\u5668\u52a8\u4f5c\uff0c\u5f53\u4e0b\u9650\u62a5\u8b66\u7ee7\u7535\u5668\u52a8\u4f5c\u540e\uff0c\u53ea\u6709\u5f53\u6d4b\u91cf\u503c\u5927\u4e8e(\u4e0b\u9650\u62a5\u8b66\u503c+\u56de\u5dee\u503c)\u65f6\uff0c\u4e0b\u9650\u62a5\u8b66\u7ee7\u7535\u5668\u590d\u4f4d\u3002<br>\u4e3e\u4f8b\u8bf4\u660e\uff1a\u76f4\u6d41\u7535\u6d41\u8868\uff0c\u91cf\u7a0b 800A\uff0c\u4e0a\u9650\u62a5\u8b66\u70b9\u4e3a 500A\uff0c\u4e0b\u62a5\u8b66\u70b9\u4e3a 200A\uff0c\u56de\u5dee\u4e3a 1A\uff0c\u62a5\u8b66\u5ef6\u65f6\u503c\u4e3a 5 \u79d2\u3002UP=500.0\uff1bdouu=200.0\uff1b noop=1.0\uff1b dly=5\u3002<br><br>7\uff0e2 \u6a21\u62df\u91cf\u53d8\u9001\u8f93\u51fa<br><br>\u6a21\u62df\u91cf\u53d8\u9001\u8f93\u51fa\u53ef\u9009\uff1aDC0\uff5e20mA\u3001DC4\uff5e20mA\u3001DC0\uff5e5V\u3001DC1\uff5e5V\u3001DC0\uff5e10V \u7b49\u3002\u6a21\u62df\u91cf\u53d8\u9001\u8f93\u51fa\u4e0e\u8f93\u5165\u4fe1\u53f7\u9694\u79bb\uff0c\u6210\u7ebf\u6027\u5bf9\u5e94\u5173\u7cfb\uff0c\u5e7f\u8303\u7528\u4e8e PLC\u3001DCS \u7b49\u91c7\u96c6\u3002\u7cbe\u5ea6 0.5 \u7ea7\uff1b\u7535\u6d41\u8f93\u51fa\u65f6\uff0c\u8d1f\u8f7d\u7535\u963b\uff1c500\u03a9\u3001\u7535\u538b\u8f93\u51fa\u65f6\uff0c\u8d1f\u8f7d\u7535\u963b\uff1e100K\u03a9\u3002<br><br>7\uff0e3 SZD-3A 150A 300A \u6570\u5b57\u76f4\u6d41\u7535\u6d41\u8868RS485\u901a\u8baf\u8bf4\u660e\uff1a<\/p>\n\n\n\n<p>&nbsp;(1) RS485 \u901a\u8baf\u63a5\u53e3\uff0c\u5f02\u6b65\u534a\u53cc\u5de5\u6a21\u5f0f\u3002<br>&nbsp;(2) \u901a\u8baf\u6ce2\u7279\u7387 2400\u30014800\u30019600bps \u53ef\u8bbe\u7f6e\uff0c\u51fa\u5382\u9ed8\u8ba4\u503c\u4e3a 9600 bps\u3002<br>&nbsp;(3) \u6570\u636e\u683c\u5f0f\uff1aN81 \u65e0\u6821\u9a8c\u4f4d\u30018 \u4e2a\u6570\u636e\u4f4d\u30011 \u4e2a\u505c\u6b62\u4f4d\uff1b O81 \u5947\u6821\u9a8c\u30018 \u4e2a\u6570\u636e\u4f4d\u30011 \u4e2a\u505c\u6b62\u4f4d\uff1bE81 \u5076\u6821\u9a8c\u30018 \u4e2a\u6570\u636e\u4f4d\u30011 \u4e2a\u505c\u6b62\u4f4d\uff1bN82 \u65e0\u6821\u9a8c\u4f4d\u30018 \u4e2a\u6570\u636e\u4f4d\u30012 \u4e2a\u505c\u6b62\u4f4d\u3002<br><br>RS485 \u63a5\u53e3\uff1b\u8fde\u63a5\u7c7b\u578b\uff1a\u5f02\u6b65\uff0c\u534a\u53cc\u5de5\uff1b\u56fd\u9645\u6807\u51c6 Modbus-RTU \u534f\u8bae\uff0c\u4eea\u8868\u5730\u5740\uff1a1~247\uff0c\u6ce2\u7279\u7387\uff1a2400\u30014800\u30019600\uff0c\u6570\u636e\u683c\u5f0f\uff1aN81 \u65e0\u6821\u9a8c\u4f4d\u30018 \u4e2a\u6570\u636e\u4f4d\u30011 \u4e2a\u505c\u6b62\u4f4d\uff1b O81 \u5947\u6821\u9a8c\u30018 \u4e2a\u6570\u636e\u4f4d\u30011 \u4e2a\u505c\u6b62\u4f4d\uff1bE81 \u5076\u6821\u9a8c\u30018 \u4e2a\u6570\u636e\u4f4d\u30011 \u4e2a\u505c\u6b62\u4f4d\uff1bN82 \u65e0\u6821\u9a8c\u4f4d\u30018 \u4e2a\u6570\u636e\u4f4d\u30012 \u4e2a\u505c\u6b62\u4f4d\uff1b\u672c\u673a\u76ee\u524d\u652f\u630103H\u300104H \u8bfb\u547d\u4ee4\uff0c10H \u5199\u5bc4\u5b58\u5668\u547d\u4ee4\uff0c03H\u300104H \u8bfb\u547d\u4ee4\u529f\u80fd\u76f8\u540c\u3002<br><br>\u62a5\u6587\u683c\u5f0f\u8bf4\u660e\uff1a<br>\u547d\u4ee4 04H(\u6216 03H)\uff1a\u8bfb\u547d\u4ee4<br>\u4e3b\u673a\u8bf7\u6c42\uff1a \u5730\u5740 + \u547d\u4ee4 + \u6570\u636e\u5730\u5740 + \u6570\u636e\u957f\u5ea6 + CRC \u6821\u9a8c\u7801<br>\u3000\u3000\u3000\u3000\u30001byte + 1byte + 2byte + 2byte + 2byte<br>\u5730\u5740\uff1a\u4e3a\u6240\u8981\u67e5\u8be2\u4eea\u8868\u5730\u5740\u7801\uff0c\u53ef\u4ee5\u5728 1~247 \u5185\u8bbe\u7f6e\uff0c\u5360\u7528 1 \u4e2a\u5b57\u8282<br><br>\u547d\u4ee4\uff1a 04H \u6216 03H \u8bfb\u547d\u4ee4\uff0c\u957f\u5ea6\u4e3a 1 \u4e2a\u5b57\u8282<br>\u6570\u636e\u5730\u5740\uff1a\u6b32\u8bfb\u53d6\u7684\u6570\u636e\u8d77\u59cb\u5730\u5740\uff0c\u5360\u7528 2 \u4e2a\u5b57\u8282<br>\u6570\u636e\u957f\u5ea6\uff1a\u6b32\u8bfb\u53d6\u7684\u6570\u636e\u5b57\u957f\u5ea6<br>CRC16 \u6821\u9a8c\u7801\uff1a\u4f4e 8 \u4f4d\u5728\u524d\uff0c\u9ad8 8 \u4f4d\u5728\u540e\uff0c\u5360\u7528 2 \u4e2a\u5b57\u8282<br>\u4ece\u673a\u54cd\u5e94\uff1a\u5730\u5740 + \u547d\u4ee4 + \u6570\u636e\u957f\u5ea6 + \u6570\u636e\u4fe1\u606f + CRC \u6821\u9a8c\u7801<br>\u3000\u3000\u3000\u3000\u30001byte + 1byte + 1byte + nbyte + 2byte<br>\u5730\u5740\uff1a\u4e3a\u54cd\u5e94\u4eea\u8868\u5730\u5740\u7801\uff0c\u957f\u5ea6\u4e3a 1 \u4e2a\u5b57\u8282<br>\u547d\u4ee4\uff1a04H \u6216 03H \uff0c\u957f\u5ea6\u4e3a 1 \u4e2a\u5b57\u8282<br>\u6570\u636e\u957f\u5ea6\uff1a\u5c06\u8981\u53d1\u9001\u7684\u6570\u636e\u5b57\u8282\u957f\u5ea6<br>\u6570\u636e\u4fe1\u606f\uff1a\u8bfb\u53d6\u7684\u6570\u636e\uff0c\u5177\u4f53\u89c1\u4eea\u8868\u53c2\u6570\u5730\u5740\u8868<br>CRC16 \u6821\u9a8c\u7801\uff1a\u5360\u7528 2 \u4e2a\u5b57\u8282\uff0c\u4f4e 8 \u4f4d\u5728\u524d\uff0c\u9ad8 8 \u4f4d\u5728\u540e<br><br>\u547d\u4ee4 10H \uff1a\u5199\u547d\u4ee4<br>&nbsp;\u4e3b\u673a\u8bf7\u6c42\uff1a\u5730\u5740 + \u547d\u4ee4 + \u8d77\u59cb\u5730\u5740 + \u5bc4\u5b58\u5668\u6570 + \u5b57\u8282\u6570 + \u5199\u5bc4\u5b58\u5668\u6570\u636e + CRC \u6821\u9a8c\u7801<br>\u3000\u3000\u3000\u3000\u30001byte + 1byte + 2byte + 2byte + 1byte + nbyte + 2byte<br>\u5730\u5740\uff1a\u4e3a\u6240\u8981\u67e5\u8be2\u4eea\u8868\u5730\u5740\u7801\uff0c\u53ef\u4ee5\u5728 1~247 \u5185\u8bbe\u7f6e\uff0c\u5360\u7528 1 \u4e2a\u5b57\u8282<br>\u547d\u4ee4\uff1a10H \u5199\u547d\u4ee4\uff0c\u957f\u5ea6\u4e3a 1 \u4e2a\u5b57\u8282<br>\u8d77\u59cb\u5730\u5740\uff1a\u6b32\u5199\u7684\u6570\u636e\u8d77\u59cb\u5730\u5740\uff0c\u5360\u7528 2 \u4e2a\u5b57\u8282<br>\u5bc4\u5b58\u5668\u6570\uff1a\u6b32\u5199\u7684\u5bc4\u5b58\u5668\u6570\u91cf<br>\u5b57\u8282\u6570\uff1a\u5199\u6570\u636e\u7684\u5b57\u8282\u6570\u91cf<br>\u5199\u5bc4\u5b58\u5668\u6570\u636e\uff1a\u5199\u5165\u5bc4\u5b58\u5668\u7684\u6570\u636e<br>CRC16 \u6821\u9a8c\u7801\uff1a\u4f4e 8 \u4f4d\u5728\u524d\uff0c\u9ad8 8 \u4f4d\u5728\u540e\uff0c\u5360\u7528 2 \u4e2a\u5b57\u8282<br><br>\u4ece\u673a\u54cd\u5e94\uff1a\u5730\u5740 + \u547d\u4ee4 + \u8d77\u59cb\u5730\u5740 + \u5bc4\u5b58\u5668\u6570 + CRC \u6821\u9a8c\u7801<br>\u3000\u3000\u3000\u3000\u30001byte + 1byte+ 2byte + 2byte + 2byte<br>\u5730\u5740\uff1a\u4e3a\u54cd\u5e94\u4eea\u8868\u5730\u5740\u7801\uff0c\u957f\u5ea6\u4e3a 1 \u4e2a\u5b57\u8282<br>\u547d\u4ee4\uff1a 10H \u5199\u547d\u4ee4\uff0c\u957f\u5ea6\u4e3a 1 \u4e2a\u5b57\u8282<br>\u8d77\u59cb\u5730\u5740\uff1a\u6b32\u5199\u7684\u6570\u636e\u8d77\u59cb\u5730\u5740\uff0c\u5360\u7528 2 \u4e2a\u5b57\u8282<br>\u5bc4\u5b58\u5668\u6570\uff1a\u6b32\u5199\u7684\u5bc4\u5b58\u5668\u6570\u91cf<br>CRC16 \u6821\u9a8c\u7801\uff1a\u4f4e 8 \u4f4d\u5728\u524d\uff0c\u9ad8 8 \u4f4d\u5728\u540e\uff0c\u5360\u7528 2 \u4e2a\u5b57\u8282<\/p>\n\n\n\n<p>SZD-3A 150A 300A \u6570\u5b57\u76f4\u6d41\u7535\u6d41\u8868\u5bc4\u5b58\u5668\u6570\u636e\u8868\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td>\u5730\u5740<\/td><td>\u63cf\u8ff0<\/td><td>\u6570\u636e\u7c7b\u578b<\/td><td>\u8bfb\u5199<\/td><td>\u8bf4\u660e<\/td><\/tr><tr><td>0<\/td><td>\u663e\u793a\u503c<\/td><td>Short<\/td><td>R<\/td><td>\u8303\u56f4\uff1a-1999~9999(\u6709\u7b26\u53f7\u6574\u6570)<\/td><\/tr><tr><td>1<\/td><td>\u663e\u793a\u7684\u5c0f\u6570\u70b9\u4f4d\u7f6e<\/td><td>Short<\/td><td>R<\/td><td>\u8303\u56f4:0~3<\/td><\/tr><tr><td>2<\/td><td>\u7ee7\u7535\u5668\u4e0b\u9650\u62a5\u8b66\u503c<\/td><td>Short<\/td><td>R\/W<\/td><td>\u8303\u56f4\uff1a-1999~9999(\u6709\u7b26\u53f7\u6574\u6570)<\/td><\/tr><tr><td>3<\/td><td>\u7ee7\u7535\u5668\u4e0a\u9650\u62a5\u8b66\u503c<\/td><td>Short<\/td><td>R\/W<\/td><td>\u8303\u56f4\uff1a-1999~9999(\u6709\u7b26\u53f7\u6574\u6570)<\/td><\/tr><tr><td>4<\/td><td>\u7ee7\u7535\u5668\u52a8\u4f5c\u56de\u5dee\u503c<\/td><td>Short<\/td><td>R\/W<\/td><td>\u8303\u56f4\uff1a0~9999<\/td><\/tr><tr><td>5<\/td><td>\u7ee7\u7535\u5668\u52a8\u4f5c\u5ef6\u65f6\u503c<\/td><td>Short<\/td><td>R\/W<\/td><td>\u8303\u56f4\uff1a0~250<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p><strong>\u516b\u3001\u63a5\u7ebf\u65b9\u5f0f\u53ca\u63a5\u7ebf\u7aef\u5b50\u56fe<\/strong><br><br>8\uff0e1 \u63a5\u7ebf\u65b9\u5f0f<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/info.cooxp.com\/uploads\/202208\/8631690870d62394ecbbb48d26529a9a.png\" alt=\"\u76f4\u6d41\u6570\u663e\u7535\u6d4b\u4eea\u8868\"\/><\/figure>\n\n\n\n<p>8\uff0e2 \u63a5\u7ebf\u7aef\u5b50\u56fe<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/info.cooxp.com\/uploads\/202208\/e950b220cf5ffb96c90fd602e85b33f8.png\" alt=\"\u76f4\u6d41\u6570\u663e\u7535\u6d4b\u4eea\u8868\"\/><\/figure>\n\n\n\n<p>\u8bf4\u660e\uff1a<br>1\u3001\u63a5\u7ebf\u7aef\u5b50\u56fe\u4e0e\u4ea7\u54c1\u80cc\u540e\u5b9e\u9645\u63a5\u7ebf\u7aef\u5b50\u56fe\u4e0d\u540c\u65f6\uff0c\u8bf7\u4ee5\u4ea7\u54c1\u80cc\u540e\u63a5\u7ebf\u7aef\u5b50\u56fe\u4e3a\u51c6\u3002<br>2\u3001HO \u4e3a\u4e0a\u9650\u62a5\u8b66\u7ee7\u7535\u5668\u8f93\u51fa\uff0cLO \u4e3a\u4e0b\u9650\u62a5\u8b66\u7ee7\u7535\u5668\u8f93\u51fa\uff0c\u4eea\u8868\u53ea\u5e26\u4e00\u8def\u7ee7\u7535\u5668\u8f93\u51fa\u65f6\uff0c\u4e0a\u9650\u62a5\u8b66\u3001\u4e0b\u9650\u62a5\u8b66\u90fd\u901a\u8fc7\u4e0b\u9650\u62a5\u8b66\u7ee7\u7535\u5668\u8f93\u51fa\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e00\u3001\u4ea7\u54c1\u7b80\u4ecb SZD-3A 150A 300A \u6570\u5b57\u76f4\u6d41\u7535\u6d41\u8868\uff0c\u662f\u4e00\u79cd\u5177\u6709\u53ef\u7f16\u7a0b\u6d4b\u91cf\u3001\u663e\u793a\u3001\u62a5\u8b66\u3001\u6570\u5b57\u901a\u8baf\u548c\u6a21 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":13533,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[18],"tags":[],"_links":{"self":[{"href":"http:\/\/www.cooxp.com\/wp-json\/wp\/v2\/posts\/13529"}],"collection":[{"href":"http:\/\/www.cooxp.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.cooxp.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.cooxp.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.cooxp.com\/wp-json\/wp\/v2\/comments?post=13529"}],"version-history":[{"count":0,"href":"http:\/\/www.cooxp.com\/wp-json\/wp\/v2\/posts\/13529\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.cooxp.com\/wp-json\/wp\/v2\/media\/13533"}],"wp:attachment":[{"href":"http:\/\/www.cooxp.com\/wp-json\/wp\/v2\/media?parent=13529"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.cooxp.com\/wp-json\/wp\/v2\/categories?post=13529"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.cooxp.com\/wp-json\/wp\/v2\/tags?post=13529"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}