{"id":11455,"date":"2023-01-22T21:49:43","date_gmt":"2023-01-22T13:49:43","guid":{"rendered":"https:\/\/www.modbus.cn\/?p=11455"},"modified":"2026-07-01T00:10:53","modified_gmt":"2026-06-30T16:10:53","slug":"wei-lun-tong-chu-mo-ping-yu-xi-men-zi-s7-200plc-jian-li-modbus-tong-xun","status":"publish","type":"post","link":"https:\/\/www.modbus.cn\/en\/11455.html","title":{"rendered":"\u5a01\u7eb6\u901a\u89e6\u6478\u5c4f\u4e0e\u897f\u95e8\u5b50S7-200PLC\u5efa\u7acbModbus\u901a\u8baf"},"content":{"rendered":"<p class=\"wp-block-paragraph\">\u5728\u4f7f\u7528\u897f\u95e8\u5b50 S7-200 \u65f6\uff0c \u5728\u4e0d\u589e\u52a0\u5176\u5b83\u901a\u8baf\u63a5\u53e3\u6a21\u5757\u65f6\uff0c \u5a01\u7eb6\u901a\u89e6\u6478\u5c4f\u53ef\u4ee5\u901a\u8baf PPI \u534f\u8bae\u4e0e S7-200 \u76f4&nbsp;\u63a5\u901a\u8baf\u3002\u4f46\u8fd9\u79cd\u901a\u8baf\u65b9\u5f0f\u7531\u4e8e\u53d7\u901a\u8baf\u534f\u8bae\u672c\u8eab\u9650\u5236\uff0c \u5728\u901a\u8baf\u6570\u636e\u8f83\u591a\u65f6\uff0c \u901a\u8baf\u901f\u5ea6\u76f8\u5bf9\u8f83\u6162\uff0c \u4f7f\u7528 Modbus&nbsp;\u534f\u8bae\u5219\u901a\u8baf\u901f\u5ea6\u53ef\u4ee5\u63d0\u9ad8\u7ea6\u4e00\u500d\u3002 \u4e0b\u9762\u5c31\u4ecb\u7ecd\u4e00\u4e0b\u600e\u4e48\u4f7f\u7528 Modbus \u534f\u8bae\u5efa\u7acb S7-200 \u4e0e\u5a01\u7eb6\u901a\u89e6\u6478\u5c4f\u4e4b&nbsp;\u95f4\u7684\u901a\u8baf\uff1a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u786c\u4ef6\u8fde\u63a5<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728\u4f7f\u7528 Modbus&nbsp;\u534f\u8bae\u65f6\uff0c\u8ba1\u7b97\u673a\u4e0e S7-200 \u4e4b\u95f4\u901a\u8baf\u76f4\u63a5\u4f7f\u7528 PPI \u901a\u8baf\u7535\u7f06\u5373\u53ef\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u9009\u914d\u4e00\u89e6\u6478\u5c4f\u901a\u8baf\u7aef\u53e3<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6211\u4eec\u8fd9\u91cc\u4ee5 MT6070IH2 \u548c s7-200 \u8fdb\u884c\u901a\u8baf<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">S7-200 \u7684\u901a\u8baf\u7aef\u53e3\u662f\u4e00\u4e2a 9 \u5b54(famel) D \u578b\u63d2\u5934\uff0c\u9488\u811a\u5206\u5e03\u5982\u4e0b\u6240\u793a\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img data-dominant-color=\"d9d9d8\" data-has-transparency=\"false\" style=\"--dominant-color: #d9d9d8;\" decoding=\"async\" sizes=\"(max-width: 516px) 100vw, 516px\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2023\/01\/1674395100-image.png\"  class=\"wp-image-11456 not-transparent\"><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">S7-200 \u901a\u8baf\u7aef\u53e3(\u7aef\u53e3 0)\u4e0e\u5a01\u7eb6\u901a\u89e6\u6478\u5c4f\u7684\u901a\u8baf\u8fde\u63a5\uff0c\u5982\u4e0b\u56fe\u6240\u793a\uff1a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">S7-200 \u7f16\u7a0b\u53ca\u8bbe\u7f6e<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img data-dominant-color=\"f0f0f1\" data-has-transparency=\"false\" style=\"--dominant-color: #f0f0f1;\" decoding=\"async\" sizes=\"(max-width: 950px) 100vw, 950px\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2023\/01\/1674395116-image-950x239.png\"  class=\"wp-image-11457 not-transparent\"><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728\u7f3a\u7701\u60c5\u51b5\u4e0b S7-200 \u7684\u901a\u8baf\u7aef\u53e3\u662f\u4e0d\u652f\u6301 Modbus \u534f\u8bae\u7684\uff0c\u8981\u60f3\u5b9e\u73b0 Modbus \u901a\u8baf\u5fc5\u9700\u5728 PLC \u7684\u4e3b\u7a0b&nbsp;\u5e8f\u6a21\u5757\u4e2d\u8c03\u7528 Modbus&nbsp;\u901a\u8baf\u5b50\u7a0b\u5e8f\u3002 Modbus&nbsp;\u901a\u8baf\u5b50\u7a0b\u5e8f\u53ef\u4ee5\u4ece\u201cSTEP 7-Micro\/WIN Add-On: Instruction&nbsp;Library&nbsp;(STEP&nbsp;7-Micro\/WIN&nbsp;\u9644\u4ef6\uff1a\u6307\u4ee4\u5e93)\u201d\u4e2d\u83b7\u5f97\u3002\u5728\u5b89\u88c5\u4e86\u201cSTEP 7-Micro\/WIN \u9644\u4ef6\uff1a\u6307\u4ee4\u5e93\u201d\u540e\uff0c\u5728 \u5bfc\u822a\u6811\u201c\u6307\u4ee4\/\u5e93\u201d\u4e0b\u9762\u6211\u4eec\u53ef\u4ee5\u627e\u5230\u201cModbus Protocol\u201d\u3002\u5728\u5176\u4e0b\u9762\u5305\u542b\u4e86 MBUS_INIT \u548cMBUS_SLAVE<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e24\u4e2a\u5b50\u7a0b\u5e8f\uff0c MBUS_INIT \u7528\u4e8e\u5bf9 Modbus \u901a\u8baf\u8fdb\u884c\u521d\u59cb\u5316\uff0c MBUS_SLAVE \u7528\u4e8e\u5728\u6307\u5b9a\u7aef\u53e3\u4e0a\u63d0\u4f9b&nbsp;Modbus&nbsp;\u4ece\u7ad9\u901a\u8baf\u670d\u52a1\u3002\u4e0b\u5728\u4ecb\u7ecd\u5982\u4f55\u5728\u4e3b\u7a0b\u5e8f\u4e2d\u8c03\u76f8\u5173\u5b50\u7a0b\u5e8f\u53ca\u73af\u5883\u53c2\u6570\u8bbe\u7f6e\uff1a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8c03\u7528 Modbus \u901a\u8baf\u521d\u59cb\u5316\u547d\u4ee4<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u9996\u5148\u4e3a MBUS_INIT&nbsp;\u547d\u4ee4\u5efa\u7acb\u4e00\u4e2a\u89e6\u53d1\u6761\u4ef6(\u53ea\u89e6\u53d1\u4e00\u6b21)\uff0c\u5982\uff1a SM0.1\uff1b\u4ece\u5bfc\u822a\u6811\u201c\u6307\u4ee4\/\u5e93\/ Modbus &nbsp;&nbsp;&nbsp;Protocol\u201d\u4e0b\u9762\uff0c&nbsp;\u5c06 MBUS_INIT \u6307\u4ee4\u62d6\u62fd\u5230\u4e3b\u7a0b\u5e8f\u5757\u4e2d\u3002\u518d\u5c31\u662f\u6b63\u786e\u8bbe\u7f6e MBUS_INIT \u5404\u9879\u8c03\u7528\u53c2\u6570\u548c\u6267&nbsp;\u884c\u7ed3\u679c\u8f93\u51fa\u5730\u5740\uff0c\u6211\u4eec\u53ef\u4ee5\u5efa\u7acb\u4e00\u4e0b\u5982\u4e0b\u56fe\u6240\u793a\u521d\u59cb\u5316\u8c03\u7528\u8fc7\u7a0b\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img data-dominant-color=\"efefef\" data-has-transparency=\"false\" style=\"--dominant-color: #efefef;\" decoding=\"async\" sizes=\"(max-width: 598px) 100vw, 598px\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2023\/01\/1674395154-image.png\"  class=\"wp-image-11458 not-transparent\"><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Mode:\u534f\u8bae\u7c7b\u578b\uff0c 1-Modbus \u534f\u8bae\uff1b 0-PPI \u534f\u8bae\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Addr: PLC&nbsp;\u5730\u5740\uff0c 1~247 \uff0c\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Baud: \u901a\u8baf\u6ce2\u7279\u7387\uff0c 1200 \u30012400 \u30014800 \u30019600 \u300119200 \u300138400 \u300157600 \u6216 11520\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Parity: \u6821\u9a8c\u65b9\u5f0f\uff0c 0-\u65e0\u6821\u9a8c\uff1b 1-\u5947\u6570\u6821\u9a8c\uff1b 2-\u5076\u6570\u6821\u9a8c\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Delay:\u4fe1\u606f\u7ed3\u675f\u8d85\u65f6\u65f6\u95f4\uff0c 0~32767,\u6709\u7ebf\u8fde\u63a5\u8bbe\u7f6e\u4e3a 0 \u5373\u53ef\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">MaxIQ:0~128,\u6620\u5c04\u5728\u79bb\u6563\u8f93\u5165\u5bc4\u5b58\u5668\u6216\u79bb\u6563\u8f93\u51fa\u5bc4\u5b58\u5668\u4e2d\u7684 I \u6216 Q \u6570\u3002\u5efa\u8bae\u4e3a\uff1a 128\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">MaxAI:0~32\uff1b\u6620\u5c04\u5728\u6a21\u62df\u8f93\u5165\u5bc4\u5b58\u5668\u4e2d AIW \u6570\uff1bCPU 221 \u4e3a 0\uff0cCPU 222 \u4e3a 16\uff0cCPU 224\u3001226 \u548c 226XM&nbsp;\u4e3a 32\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">MaxHold:V&nbsp;\u5185\u5b58\u6620\u5c04\u5728\u4fdd\u6301\u5bc4\u5b58\u5668\u4e2d\u7684\u5bc4\u5b58\u5668\u6570\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">HoldStart:V \u5185\u5b58\u7684\u6620\u5c04\u65f6\u7684\u8d77\u59cb\u5730\u5740\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Done:\u521d\u59cb\u5316\u6307\u5b8c\u6210\u65f6\uff0c\u8f93\u51fa\u4e3a\u5f00\u72b6\u6001\uff1b\u5f00\u5173\u91cf(Bit)\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Error:\u521d\u59cb\u5316\u9519\u8bef\u4ee3\u7801\uff0c\u8bf7\u53c2\u9605 Modbus \u4ece\u673a\u534f\u8bae\u6267\u884c\u9519\u8bef\u4ee3\u7801\uff1b\u8f93\u51fa\u4e3a\u5b57\u8282\u3002&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;\u8c03\u7528 Modbus \u4ece\u673a\u901a\u8baf\u547d\u4ee4&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;\u521d\u59cb\u5316\u5b8c\u6210\u540e\uff0c \u5c31\u53ef\u4ee5\u8c03\u7528 Modbus&nbsp;\u4ece\u673a\u901a\u8baf\u547d\u4ee4(MBUS_SLAVE)\u4e86\u3002\u901a\u5e38 Modbus \u4ece\u673a\u901a\u8baf\u547d\u4ee4\u5728&nbsp;\u4e3b\u7a0b\u5e8f\u5757\u7684\u6bcf\u4e2a\u6267\u884c\u5468\u671f\u90fd\u8981\u521d\u6267\u884c(\u59cb\u7ec8\u4fdd\u6301\u901a\u8baf\u72b6\u6001) \uff0c\u56e0\u4e3a\u53ef\u4ee5\u7528\u4e00\u4e2a\u5e38\u5f00\u91cf\u4f5c\u4e3a\u547d\u4ee4\u7684\u89e6\u53d1\u6761\u4ef6\uff0c<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5982\uff1a SM0.0\u3002\u4ece\u5bfc\u822a\u6811\u201c\u6307\u4ee4\/\u5e93\/ Modbus&nbsp;Protocol\u201d\u4e0b\u9762\uff0c\u5c06&nbsp;MBUS_SLAVE \u6307\u4ee4\u62d6\u62fd\u5230\u4e3b\u7a0b\u5e8f\u5757\u4e2d\u3002\u8c03&nbsp;\u7528\u8fc7\u7a0b\u5982\u4e0b\u56fe\u6240\u793a\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img data-dominant-color=\"efefef\" data-has-transparency=\"false\" style=\"--dominant-color: #efefef;\" decoding=\"async\" sizes=\"(max-width: 570px) 100vw, 570px\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2023\/01\/1674395178-image.png\"  class=\"wp-image-11459 not-transparent\"><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Done: &nbsp;\u5f53 MBUS_SLAVE \u6307\u4ee4\u54cd\u5e94\u5bf9 Modbus \u8bf7\u6c42\u65f6\uff0c &#8220;Done&#8221;\u4e3a\u5f00\u72b6\u6001\u3002 \u6ca1\u901a\u8baf\u8bf7\u6c42\u65f6&#8221;Done&#8221;\u4e3a\u5173\u72b6\u6001\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Error:\u6307\u4ee4\u6267\u884c\u7ed3\u679c\u3002\u53ea\u6709&#8221;Done&#8221;\u4e3a\u5f00\u72b6\u6001\u65f6\uff0c\u6b64\u72b6\u6001\u6709\u6548\u3002\u8bf7\u53c2\u9605 Modbus \u4ece\u673a\u534f\u8bae\u6267\u884c\u9519\u8bef\u4ee3\u7801\uff1b \u8f93&nbsp;\u51fa\u4e3a\u5b57\u8282\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u89e6\u6478\u5c4f EB8000 \u8f6f\u4ef6\u7684\u7cfb\u7edf\u8bbe\u7f6e<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img data-dominant-color=\"d9dcd7\" data-has-transparency=\"false\" style=\"--dominant-color: #d9dcd7;\" decoding=\"async\" sizes=\"(max-width: 950px) 100vw, 950px\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2023\/01\/1674395200-image-950x754.png\"  class=\"wp-image-11460 not-transparent\"><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u7cfb\u7edf\u53c2\u6570\u8bbe\u7f6e\u4e2d\u9009\u62e9 MODBUS RTU<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img data-dominant-color=\"d9dcd7\" data-has-transparency=\"false\" style=\"--dominant-color: #d9dcd7;\" decoding=\"async\" sizes=\"(max-width: 950px) 100vw, 950px\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2023\/01\/1674395228-image-950x754.png\"  class=\"wp-image-11461 not-transparent\"><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u901a\u8baf\u53c2\u6570\u7684\u8bbe\u7f6e<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img data-dominant-color=\"dee4eb\" data-has-transparency=\"false\" style=\"--dominant-color: #dee4eb;\" decoding=\"async\" sizes=\"(max-width: 950px) 100vw, 950px\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2023\/01\/1674395236-image-950x641.png\"  class=\"wp-image-11462 not-transparent\"><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u8bbe\u7f6e\u7684\u4e00\u4e2a\u4f4d\u72b6\u6001\u5f00\u5173<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img data-dominant-color=\"eeeeee\" data-has-transparency=\"false\" style=\"--dominant-color: #eeeeee;\" decoding=\"async\" sizes=\"(max-width: 950px) 100vw, 950px\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2023\/01\/1674395307-image-950x911.png\"  class=\"wp-image-11463 not-transparent\"><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">MODBUS RTU&nbsp;\u548c s7-200 \u7684\u5730\u5740\u5bf9\u5e94\u5173\u7cfb<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img data-dominant-color=\"aeadef\" data-has-transparency=\"true\" style=\"--dominant-color: #aeadef;\" decoding=\"async\" sizes=\"(max-width: 950px) 100vw, 950px\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2023\/01\/1674395327-image-950x572.png\"  class=\"wp-image-11464 has-transparency\"><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u6ce8\uff1a &nbsp;STEP&nbsp;7-Micro\/WIN&nbsp;\u9644\u4ef6\uff1a\u6307\u4ee4\u5e93\u54ea\u91cc\u6709\u4e0b\u8f7d\uff1asp5 \u4ee5\u4e0a\u7248\u672c\u81ea\u5e26\u6307\u4ee4\u5e93\u3002\u4e0d\u8fc7\u5982\u679c\u662f\u7b2c\u4e00\u6b21\u5b89\u88c5 STEP&nbsp;7-Micro\/WIN\uff0c\u6307\u4ee4\u5e93\u5e76\u4e0d\u4f1a\u51fa\u73b0\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u53ef\u4ee5\u53bb\u4e0b\u8f7d Toolbox_V32-STEP 7-Micro WIN 32 Instruction&nbsp;Library&nbsp;&nbsp;\u3002\u5b89\u88c5\u8fd9\u4e2a\u5c0f\u8f6f\u4ef6\uff0c\u5728 STEP&nbsp;7-Micro\/WIN&nbsp;\u7684\u6307\u4ee4\u6811\u5c31\u6709\u4e86\u6307\u4ee4\u5e93<\/p>\n<span id=\"magicpostMarker\"><\/span>","protected":false},"excerpt":{"rendered":"<p>\u5728\u4f7f\u7528\u897f\u95e8\u5b50 S7-200 \u65f6\uff0c \u5728\u4e0d\u589e\u52a0\u5176\u5b83\u901a\u8baf\u63a5\u53e3\u6a21\u5757\u65f6&#8230;<\/p>","protected":false},"author":1,"featured_media":11456,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_members_access_role":[],"_members_access_error":""},"categories":[1135,3097],"tags":[1387,263,1386,1239,281],"class_list":["post-11455","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-industrial-iot","category-tool-tutorials","tag-s7-200plc","tag-263","tag-1386","tag-1239","tag-281"],"_links":{"self":[{"href":"https:\/\/www.modbus.cn\/en\/wp-json\/wp\/v2\/posts\/11455","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=11455"}],"version-history":[{"count":0,"href":"https:\/\/www.modbus.cn\/en\/wp-json\/wp\/v2\/posts\/11455\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.modbus.cn\/en\/wp-json\/wp\/v2\/media\/11456"}],"wp:attachment":[{"href":"https:\/\/www.modbus.cn\/en\/wp-json\/wp\/v2\/media?parent=11455"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.modbus.cn\/en\/wp-json\/wp\/v2\/categories?post=11455"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.modbus.cn\/en\/wp-json\/wp\/v2\/tags?post=11455"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}