{"id":41776,"date":"2024-11-08T05:01:23","date_gmt":"2024-11-08T05:01:23","guid":{"rendered":"https:\/\/atmokpo.com\/w\/?p=41776"},"modified":"2024-11-26T06:35:42","modified_gmt":"2024-11-26T06:35:42","slug":"4-c%ec%9d%84-%ed%99%9c%ec%9a%a9%ed%95%9c-plc-%ed%86%b5%ed%95%a9-%eb%b0%8f-%ec%a0%9c%ec%96%b4-%ec%8b%9c%ec%8a%a4%ed%85%9c-%ea%b5%ac%ec%b6%95-c%ec%9c%bc%eb%a1%9c-plc%ec%99%80-%ed%86%b5%ec%8b%a0","status":"publish","type":"post","link":"https:\/\/atmokpo.com\/w\/41776\/","title":{"rendered":"4.C#\uc744 \ud65c\uc6a9\ud55c PLC \ud1b5\ud569 \ubc0f \uc81c\uc5b4 \uc2dc\uc2a4\ud15c \uad6c\ucd95, C#\uc73c\ub85c PLC\uc640 \ud1b5\uc2e0\ud558\ub294 \ubc29\ubc95 \ubc0f \uc608\uc81c"},"content":{"rendered":"<p><body><\/p>\n<p>\uc81c\uc870\uc5c5\uc5d0\uc11c PLC(Programmable Logic Controller)\ub294 \uc790\ub3d9\ud654 \uc2dc\uc2a4\ud15c\uc758 \ud575\uc2ec \uc694\uc18c\ub85c \uc790\ub9ac \uc7a1\uace0 \uc788\uc2b5\ub2c8\ub2e4. C#\uc740 \uac15\ub825\ud55c \uae30\ub2a5\uacfc \uc720\uc5f0\uc131\uc744 \uac16\ucd98 \ud504\ub85c\uadf8\ub798\ubc0d \uc5b8\uc5b4\ub85c, PLC\uc640\uc758 \ud1b5\ud569 \ubc0f \uc81c\uc5b4 \uc2dc\uc2a4\ud15c\uc744 \uad6c\ucd95\ud558\ub294 \ub370 \uc801\ud569\ud569\ub2c8\ub2e4. \uc774 \uae00\uc5d0\uc11c\ub294 C#\uc744 \ud65c\uc6a9\ud558\uc5ec PLC\uc640 \ud1b5\uc2e0\ud558\ub294 \ubc29\ubc95 \ubc0f \uc2e4\uc81c \uc608\uc81c\ub97c \ud1b5\ud574 \uc2dc\uc2a4\ud15c \uad6c\ucd95 \uacfc\uc815\uc5d0 \ub300\ud574 \uc790\uc138\ud788 \uc54c\uc544\ubcf4\ub3c4\ub85d \ud558\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>1. PLC\ub780 \ubb34\uc5c7\uc778\uac00?<\/h2>\n<p>PLC(\ud504\ub85c\uadf8\ub798\uba38\ube14 \ub85c\uc9c1 \ucee8\ud2b8\ub864\ub7ec)\ub294 \uc0b0\uc5c5 \ud658\uacbd\uc5d0\uc11c \uc790\ub3d9\ud654 \uc7a5\uce58 \ubc0f \uc2dc\uc2a4\ud15c\uc744 \uc81c\uc5b4\ud558\uae30 \uc704\ud574 \uc124\uacc4\ub41c \ub514\uc9c0\ud138 \ucef4\ud4e8\ud130\uc785\ub2c8\ub2e4. PLC\ub294 \uc7ac\uc124\uc815 \uac00\ub2a5\ud55c \uba54\ubaa8\ub9ac\uc640 \ud504\ub85c\uadf8\ub798\ubc0d\uc744 \ud1b5\ud574 \ub2e4\uc591\ud55c \ub17c\ub9ac\uc801, \ubc18\uc751\uc801 \uc791\uc5c5\uc744 \ucc98\ub9ac\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uae30\ubcf8\uc801\uc73c\ub85c, PLC\ub294 \uc13c\uc11c \ubc0f \ud658\uacbd \ubcc0\ud654\uc5d0 \ubc18\uc751\ud558\uc5ec \uae30\uacc4\uc758 \uc0c1\ud0dc\ub97c \uac10\uc2dc\ud558\uace0 \uc81c\uc5b4\ud558\ub294 \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4.<\/p>\n<h2>2. C#\uc744 \uc0ac\uc6a9\ud558\ub294 \uc774\uc720<\/h2>\n<p>C#\uc740 Microsoft\uc5d0\uc11c \uac1c\ubc1c\ud55c \uac1d\uccb4 \uc9c0\ud5a5 \ud504\ub85c\uadf8\ub798\ubc0d \uc5b8\uc5b4\ub85c, Windows \ud50c\ub7ab\ud3fc\uc5d0\uc11c \uc2e4\ud589\ub418\ub294 \uc751\uc6a9 \ud504\ub85c\uadf8\ub7a8\uc744 \uc27d\uac8c \uac1c\ubc1c\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. C#\uc744 PLC \ud1b5\ud569 \ubc0f \uc81c\uc5b4 \uc2dc\uc2a4\ud15c\uc5d0 \uc0ac\uc6a9\ud558\ub294 \uc774\uc720\ub294 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<\/p>\n<ul>\n<li><strong>\uac15\ub825\ud55c \ub77c\uc774\ube0c\ub7ec\ub9ac \uc9c0\uc6d0:<\/strong> C#\uc740 \ub2e4\uc591\ud55c \uae30\ub2a5\uc744 \uc81c\uacf5\ud558\ub294 \ub77c\uc774\ube0c\ub7ec\ub9ac\uac00 \ub9ce\uc544 PLC\uc640\uc758 \ud1b5\uc2e0\uc744 \uc27d\uac8c \uad6c\ud604\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<li><strong>\ube44\uc8fc\uc5bc \uc2a4\ud29c\ub514\uc624 \ud1b5\ud569:<\/strong> Microsoft Visual Studio\ub97c \ud1b5\ud55c \uc9c1\uad00\uc801\uc778 \uac1c\ubc1c \ud658\uacbd\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\uc804\ubb38\uc801\uc778 \uc9c0\uc6d0:<\/strong> C# \ucee4\ubba4\ub2c8\ud2f0\uac00 \ub113\uace0, \ub2e4\uc591\ud55c \ubb38\uc11c\uc640 \uc790\uc2b5\uc11c\uac00 \uc788\uc5b4 \ud559\uc2b5\uc774 \uc6a9\uc774\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h2>3. PLC\uc640 C# \uac04 \ud1b5\uc2e0 \ubc29\ubc95<\/h2>\n<p>C#\uc5d0\uc11c PLC\uc640 \ud1b5\uc2e0\ud558\uae30 \uc704\ud574\uc11c\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \uba87 \uac00\uc9c0 \ud504\ub85c\ud1a0\ucf5c\uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \uac00\uc7a5 \ub9ce\uc774 \uc0ac\uc6a9\ub418\ub294 \ud504\ub85c\ud1a0\ucf5c \uc911 \uba87 \uac00\uc9c0\ub294 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<\/p>\n<ul>\n<li><strong>OPC UA (OLE for Process Control Unified Architecture):<\/strong> \ub2e4\uc591\ud55c \uc7a5\ube44\uc640 \uc2dc\uc2a4\ud15c \uac04\uc758 \ud1b5\uc2e0\uc744 \ud45c\uc900\ud654\ud55c \ud504\ub85c\ud1a0\ucf5c\uc785\ub2c8\ub2e4.<\/li>\n<li><strong>Modbus:<\/strong> \uc8fc\ub85c \uc0b0\uc5c5\uc790\ub3d9\ud654 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \uc0ac\uc6a9\ud558\ub294 \uac04\ub2e8\ud55c \ud504\ub85c\ud1a0\ucf5c\ub85c, C#\uc5d0\uc11c \uad6c\ud604\ud558\uae30 \uc6a9\uc774\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>Ethernet\/IP:<\/strong> Ethernet\uc744 \uae30\ubc18\uc73c\ub85c \ud55c \uc0b0\uc5c5 \uc790\ub3d9\ud654 \ud504\ub85c\ud1a0\ucf5c\uc785\ub2c8\ub2e4.<\/li>\n<\/ul>\n<p>C#\uc5d0\uc11c PLC\uc640\uc758 \ud1b5\uc2e0\uc744 \uc704\ud574\uc11c\ub294 \ud574\ub2f9 \ud504\ub85c\ud1a0\ucf5c\uc5d0 \ub9de\ub294 \ub77c\uc774\ube0c\ub7ec\ub9ac\ub97c \uc0ac\uc6a9\ud574\uc57c \ud569\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, Modbus \ud1b5\uc2e0\uc744 \uad6c\ud604\ud560 \ub54c\ub294 <code>NModbus<\/code> \ub77c\uc774\ube0c\ub7ec\ub9ac\ub97c \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>4. C#\uc744 \uc774\uc6a9\ud55c PLC \uc81c\uc5b4 \uc2dc\uc2a4\ud15c \uad6c\ucd95 \uc608\uc81c<\/h2>\n<h3>\uc608\uc81c: Modbus\ub97c \uc774\uc6a9\ud55c PLC\uc640\uc758 \ud1b5\uc2e0<\/h3>\n<p>\uc774 \uc608\uc81c\uc5d0\uc11c\ub294 Modbus TCP\/IP \ud504\ub85c\ud1a0\ucf5c\uc744 \uc0ac\uc6a9\ud558\uc5ec C#\uc5d0\uc11c PLC\ub97c \uc81c\uc5b4\ud558\ub294 \ubc29\ubc95\uc744 \uc124\uba85\ud569\ub2c8\ub2e4. \ub2e4\uc74c \uacfc\uc815\uc744 \ud1b5\ud574 \uc608\uc81c\ub97c \uad6c\uc131\ud569\ub2c8\ub2e4:<\/p>\n<ul>\n<li>1. \ud544\uc694\ud55c NuGet \ud328\ud0a4\uc9c0 \uc124\uce58<\/li>\n<li>2. PLC\uc640\uc758 \uc5f0\uacb0<\/li>\n<li>3. \ub370\uc774\ud130 \uc77d\uae30 \ubc0f \uc4f0\uae30<\/li>\n<\/ul>\n<h4>1. NuGet \ud328\ud0a4\uc9c0 \uc124\uce58<\/h4>\n<p>Visual Studio\uc5d0\uc11c \uc0c8 \ud504\ub85c\uc81d\ud2b8\ub97c \uc0dd\uc131\ud55c \ud6c4, <code>NModbus4<\/code> \ud328\ud0a4\uc9c0\ub97c \uc124\uce58\ud569\ub2c8\ub2e4. \uc774\ub294 NuGet \ud328\ud0a4\uc9c0 \uad00\ub9ac\uc790\ub97c \ud1b5\ud574 \uac00\ub2a5\ud569\ub2c8\ub2e4.<\/p>\n<pre><code>Install-Package NModbus4<\/code><\/pre>\n<h4>2. PLC\uc640\uc758 \uc5f0\uacb0<\/h4>\n<p>Modbus TCP\/IP\ub97c \uc0ac\uc6a9\ud558\uc5ec PLC\uc640 \uc5f0\uacb0\ud569\ub2c8\ub2e4. \ub2e4\uc74c\uc740 PLC\uc5d0 \uc5f0\uacb0\ud558\uae30 \uc704\ud55c \uae30\ubcf8 \ucf54\ub4dc\uc785\ub2c8\ub2e4:<\/p>\n<pre><code>\nusing System;\nusing System.Net.Sockets;\nusing Modbus.Device;\n\nclass Program\n{\n    static void Main(string[] args)\n    {\n        \/\/ PLC\uc758 IP \uc8fc\uc18c\uc640 \ud3ec\ud2b8\n        string ipAddress = \"192.168.1.1\";\n        int port = 502;\n\n        \/\/ TCP \ud074\ub77c\uc774\uc5b8\ud2b8 \uc0dd\uc131\n        TcpClient client = new TcpClient(ipAddress, port);\n        ModbusIpMaster master = ModbusIpMaster.CreateIp(client);\n\n        \/\/ PLC\uc640\uc758 \ud1b5\uc2e0 \ucf54\ub4dc\n        \/\/ ...\n    }\n}\n<\/code><\/pre>\n<h4>3. \ub370\uc774\ud130 \uc77d\uae30 \ubc0f \uc4f0\uae30<\/h4>\n<p>\uc774\uc81c PLC\uc640 \uc5f0\uacb0 \ub418\uc5c8\ub2e4\uba74 \uc2e4\uc81c \ub370\uc774\ud130\ub97c \uc77d\uace0 \uc4f8 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, PLC\uc758 \ud640\ub4dc \ub808\uc9c0\uc2a4\ud130\uc5d0\uc11c \ub370\uc774\ud130\ub97c \uc77d\uace0, \ud2b9\uc815 \ub808\uc9c0\uc2a4\ud130\uc5d0 \uac12\uc744 \uc4f8 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<pre><code>\n\/\/ \ub370\uc774\ud130 \uc77d\uae30\nushort[] holdingRegisters = master.ReadHoldingRegisters(0, 1);\nConsole.WriteLine(\"Holding Register 0: \" + holdingRegisters[0]);\n\n\/\/ \ub370\uc774\ud130 \uc4f0\uae30\nmaster.WriteSingleRegister(0, 12345);\nConsole.WriteLine(\"Write to Holding Register 0: 12345\");\n<\/code><\/pre>\n<h2>5. \uc608\uc81c \ucf54\ub4dc \uc804\uccb4<\/h2>\n<pre><code>\nusing System;\nusing System.Net.Sockets;\nusing Modbus.Device;\n\nclass Program\n{\n    static void Main(string[] args)\n    {\n        \/\/ PLC\uc758 IP \uc8fc\uc18c\uc640 \ud3ec\ud2b8\n        string ipAddress = \"192.168.1.1\";\n        int port = 502;\n\n        \/\/ TCP \ud074\ub77c\uc774\uc5b8\ud2b8 \uc0dd\uc131\n        TcpClient client = new TcpClient(ipAddress, port);\n        ModbusIpMaster master = ModbusIpMaster.CreateIp(client);\n\n        \/\/ \ub370\uc774\ud130 \uc77d\uae30\n        ushort[] holdingRegisters = master.ReadHoldingRegisters(0, 1);\n        Console.WriteLine(\"Holding Register 0: \" + holdingRegisters[0]);\n\n        \/\/ \ub370\uc774\ud130 \uc4f0\uae30\n        master.WriteSingleRegister(0, 12345);\n        Console.WriteLine(\"Write to Holding Register 0: 12345\");\n    }\n}\n<\/code><\/pre>\n<h2>6. \uacb0\ub860<\/h2>\n<p>C#\uc744 \uc0ac\uc6a9\ud558\uc5ec PLC\uc640 \ud1b5\uc2e0\ud558\ub294 \ubc29\ubc95\uc744 \uc0b4\ud3b4\ubcf4\uc558\uc2b5\ub2c8\ub2e4. Modbus TCP\/IP \ud504\ub85c\ud1a0\ucf5c\uc744 \ud1b5\ud574 \uc2e4\uc9c8\uc801\uc778 \uc608\uc81c \ucf54\ub4dc\ub97c \uad6c\ud604\ud558\uc5ec PLC \ub370\uc774\ud130\ub97c \uc77d\uace0 \uc4f8 \uc218 \uc788\uc74c\uc744 \ud655\uc778\ud588\uc2b5\ub2c8\ub2e4. \uc774\uc640 \uac19\uc740 \uc811\uadfc \ubc29\uc2dd\uc744 \ud1b5\ud574 \ud6a8\uc728\uc801\uc778 \uc81c\uc870 \uc2e4\ud589 \uc2dc\uc2a4\ud15c\uacfc \uc2a4\ub9c8\ud2b8 \ud329\ud1a0\ub9ac\ub97c \uad6c\ucd95\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ud5a5\ud6c4 \ub2e4\uc591\ud55c \ud504\ub85c\ud1a0\ucf5c\uacfc \uae30\uc220\uc744 \ud65c\uc6a9\ud558\uc5ec \ub354\uc6b1 \ubc1c\uc804\ub41c \uc2dc\uc2a4\ud15c \ud1b5\ud569\uc744 \uc774\ub8e8\uae38 \uae30\ub300\ud569\ub2c8\ub2e4.<\/p>\n<p><\/body><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\uc81c\uc870\uc5c5\uc5d0\uc11c PLC(Programmable Logic Controller)\ub294 \uc790\ub3d9\ud654 \uc2dc\uc2a4\ud15c\uc758 \ud575\uc2ec \uc694\uc18c\ub85c \uc790\ub9ac \uc7a1\uace0 \uc788\uc2b5\ub2c8\ub2e4. C#\uc740 \uac15\ub825\ud55c \uae30\ub2a5\uacfc \uc720\uc5f0\uc131\uc744 \uac16\ucd98 \ud504\ub85c\uadf8\ub798\ubc0d \uc5b8\uc5b4\ub85c, PLC\uc640\uc758 \ud1b5\ud569 \ubc0f \uc81c\uc5b4 \uc2dc\uc2a4\ud15c\uc744 \uad6c\ucd95\ud558\ub294 \ub370 \uc801\ud569\ud569\ub2c8\ub2e4. \uc774 \uae00\uc5d0\uc11c\ub294 C#\uc744 \ud65c\uc6a9\ud558\uc5ec PLC\uc640 \ud1b5\uc2e0\ud558\ub294 \ubc29\ubc95 \ubc0f \uc2e4\uc81c \uc608\uc81c\ub97c \ud1b5\ud574 \uc2dc\uc2a4\ud15c \uad6c\ucd95 \uacfc\uc815\uc5d0 \ub300\ud574 \uc790\uc138\ud788 \uc54c\uc544\ubcf4\ub3c4\ub85d \ud558\uaca0\uc2b5\ub2c8\ub2e4. 1. PLC\ub780 \ubb34\uc5c7\uc778\uac00? PLC(\ud504\ub85c\uadf8\ub798\uba38\ube14 \ub85c\uc9c1 \ucee8\ud2b8\ub864\ub7ec)\ub294 \uc0b0\uc5c5 \ud658\uacbd\uc5d0\uc11c \uc790\ub3d9\ud654 \uc7a5\uce58 \ubc0f &hellip; <a href=\"https:\/\/atmokpo.com\/w\/41776\/\" class=\"more-link\">\ub354 \ubcf4\uae30<span class=\"screen-reader-text\"> &#8220;4.C#\uc744 \ud65c\uc6a9\ud55c PLC \ud1b5\ud569 \ubc0f \uc81c\uc5b4 \uc2dc\uc2a4\ud15c \uad6c\ucd95, C#\uc73c\ub85c PLC\uc640 \ud1b5\uc2e0\ud558\ub294 \ubc29\ubc95 \ubc0f \uc608\uc81c&#8221;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[235],"tags":[],"class_list":["post-41776","post","type-post","status-publish","format-standard","hentry","category-mes"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.2 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>4.C#\uc744 \ud65c\uc6a9\ud55c PLC \ud1b5\ud569 \ubc0f \uc81c\uc5b4 \uc2dc\uc2a4\ud15c \uad6c\ucd95, C#\uc73c\ub85c PLC\uc640 \ud1b5\uc2e0\ud558\ub294 \ubc29\ubc95 \ubc0f \uc608\uc81c - \ub77c\uc774\ube0c\uc2a4\ub9c8\ud2b8<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/atmokpo.com\/w\/41776\/\" \/>\n<meta property=\"og:locale\" content=\"ko_KR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"4.C#\uc744 \ud65c\uc6a9\ud55c PLC \ud1b5\ud569 \ubc0f \uc81c\uc5b4 \uc2dc\uc2a4\ud15c \uad6c\ucd95, C#\uc73c\ub85c PLC\uc640 \ud1b5\uc2e0\ud558\ub294 \ubc29\ubc95 \ubc0f \uc608\uc81c - \ub77c\uc774\ube0c\uc2a4\ub9c8\ud2b8\" \/>\n<meta property=\"og:description\" content=\"\uc81c\uc870\uc5c5\uc5d0\uc11c PLC(Programmable Logic Controller)\ub294 \uc790\ub3d9\ud654 \uc2dc\uc2a4\ud15c\uc758 \ud575\uc2ec \uc694\uc18c\ub85c \uc790\ub9ac \uc7a1\uace0 \uc788\uc2b5\ub2c8\ub2e4. C#\uc740 \uac15\ub825\ud55c \uae30\ub2a5\uacfc \uc720\uc5f0\uc131\uc744 \uac16\ucd98 \ud504\ub85c\uadf8\ub798\ubc0d \uc5b8\uc5b4\ub85c, PLC\uc640\uc758 \ud1b5\ud569 \ubc0f \uc81c\uc5b4 \uc2dc\uc2a4\ud15c\uc744 \uad6c\ucd95\ud558\ub294 \ub370 \uc801\ud569\ud569\ub2c8\ub2e4. \uc774 \uae00\uc5d0\uc11c\ub294 C#\uc744 \ud65c\uc6a9\ud558\uc5ec PLC\uc640 \ud1b5\uc2e0\ud558\ub294 \ubc29\ubc95 \ubc0f \uc2e4\uc81c \uc608\uc81c\ub97c \ud1b5\ud574 \uc2dc\uc2a4\ud15c \uad6c\ucd95 \uacfc\uc815\uc5d0 \ub300\ud574 \uc790\uc138\ud788 \uc54c\uc544\ubcf4\ub3c4\ub85d \ud558\uaca0\uc2b5\ub2c8\ub2e4. 1. PLC\ub780 \ubb34\uc5c7\uc778\uac00? 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