public void ReadExample( ) { #region ReadExample1 MelsecMcNet melsec_net = new MelsecMcNet("192.168.0.100", 6000); // 此处以D寄存器作为示例 short short_D1000 = melsec_net.ReadInt16("D1000").Content; // 读取D1000的short值 ushort ushort_D1000 = melsec_net.ReadUInt16("D1000").Content; // 读取D1000的ushort值 int int_D1000 = melsec_net.ReadInt32("D1000").Content; // 读取D1000-D1001组成的int数据 uint uint_D1000 = melsec_net.ReadUInt32("D1000").Content; // 读取D1000-D1001组成的uint数据 float float_D1000 = melsec_net.ReadFloat("D1000").Content; // 读取D1000-D1001组成的float数据 long long_D1000 = melsec_net.ReadInt64("D1000").Content; // 读取D1000-D1003组成的long数据 ulong ulong_D1000 = melsec_net.ReadUInt64("D1000").Content; // 读取D1000-D1003组成的long数据 double double_D1000 = melsec_net.ReadDouble("D1000").Content; // 读取D1000-D1003组成的double数据 string str_D1000 = melsec_net.ReadString("D1000", 10).Content; // 读取D1000-D1009组成的条码数据 // 读取数组 short[] short_D1000_array = melsec_net.ReadInt16("D1000", 10).Content; // 读取D1000的short值 ushort[] ushort_D1000_array = melsec_net.ReadUInt16("D1000", 10).Content; // 读取D1000的ushort值 int[] int_D1000_array = melsec_net.ReadInt32("D1000", 10).Content; // 读取D1000-D1001组成的int数据 uint[] uint_D1000_array = melsec_net.ReadUInt32("D1000", 10).Content; // 读取D1000-D1001组成的uint数据 float[] float_D1000_array = melsec_net.ReadFloat("D1000", 10).Content; // 读取D1000-D1001组成的float数据 long[] long_D1000_array = melsec_net.ReadInt64("D1000", 10).Content; // 读取D1000-D1003组成的long数据 ulong[] ulong_D1000_array = melsec_net.ReadUInt64("D1000", 10).Content; // 读取D1000-D1003组成的long数据 double[] double_D1000_array = melsec_net.ReadDouble("D1000", 10).Content; // 读取D1000-D1003组成的double数据 #endregion }
private void userButton22_Click(object sender, EventArgs e) { bool[] M100 = melsec_net.ReadBool("M100", 1).Content; // 读取M100是否通,十进制地址 bool[] X1A0 = melsec_net.ReadBool("X1A0", 1).Content; // 读取X1A0是否通,十六进制地址 bool[] Y1A0 = melsec_net.ReadBool("Y1A0", 1).Content; // 读取Y1A0是否通,十六进制地址 bool[] B1A0 = melsec_net.ReadBool("B1A0", 1).Content; // 读取B1A0是否通,十六进制地址 short short_D1000 = melsec_net.ReadInt16("D1000").Content; // 读取D1000的short值 ,W3C0,R3C0 效果是一样的 ushort ushort_D1000 = melsec_net.ReadUInt16("D1000").Content; // 读取D1000的ushort值 int int_D1000 = melsec_net.ReadInt32("D1000").Content; // 读取D1000-D1001组成的int数据 uint uint_D1000 = melsec_net.ReadUInt32("D1000").Content; // 读取D1000-D1001组成的uint数据 float float_D1000 = melsec_net.ReadFloat("D1000").Content; // 读取D1000-D1001组成的float数据 long long_D1000 = melsec_net.ReadInt64("D1000").Content; // 读取D1000-D1003组成的long数据 ulong ulong_D1000 = melsec_net.ReadUInt64("D1000").Content; // 读取D1000-D1003组成的long数据 double double_D1000 = melsec_net.ReadDouble("D1000").Content; // 读取D1000-D1003组成的double数据 string str_D1000 = melsec_net.ReadString("D1000", 10).Content; // 读取D1000-D1009组成的条码数据 melsec_net.Write("M100", new bool[] { true }); // 写入M100为通 melsec_net.Write("Y1A0", new bool[] { true }); // 写入Y1A0为通 melsec_net.Write("X1A0", new bool[] { true }); // 写入X1A0为通 melsec_net.Write("B1A0", new bool[] { true }); // 写入B1A0为通 melsec_net.Write("D1000", (short)1234); // 写入D1000 short值 ,W3C0,R3C0 效果是一样的 melsec_net.Write("D1000", (ushort)45678); // 写入D1000 ushort值 melsec_net.Write("D1000", 1234566); // 写入D1000 int值 melsec_net.Write("D1000", (uint)1234566); // 写入D1000 uint值 melsec_net.Write("D1000", 123.456f); // 写入D1000 float值 melsec_net.Write("D1000", 123.456d); // 写入D1000 double值 melsec_net.Write("D1000", 123456661235123534L); // 写入D1000 long值 melsec_net.Write("D1000", "K123456789"); // 写入D1000 string值 }
private void test3( ) { short d100_short = melsec_net.ReadInt16("D100").Content; ushort d100_ushort = melsec_net.ReadUInt16("D100").Content; int d100_int = melsec_net.ReadInt32("D100").Content; uint d100_uint = melsec_net.ReadUInt32("D100").Content; long d100_long = melsec_net.ReadInt64("D100").Content; ulong d100_ulong = melsec_net.ReadUInt64("D100").Content; float d100_float = melsec_net.ReadFloat("D100").Content; double d100_double = melsec_net.ReadDouble("D100").Content; // need to specify the text length string d100_string = melsec_net.ReadString("D100", 10).Content; }
public void ReadString( ) { #region ReadString MelsecMcNet melsec_net = new MelsecMcNet("192.168.0.100", 6000); // 以下是简单的读取,没有仔细校验的方式 string d100_value = melsec_net.ReadString("D100", 5).Content; // 如果需要判断是否读取成功 OperateResult <string> R_d100_value = melsec_net.ReadString("D100", 5); if (R_d100_value.IsSuccess) { // success string value = R_d100_value.Content; } else { // failed } #endregion }
/// <summary> /// 读取字符串 /// </summary> /// <param name="address">标签变量地址结构</param> /// <param name="size">长度</param> /// <returns></returns> public ItemData <string> ReadString(DeviceAddress address, ushort size) { var addr = GetAddress(address); var result = melseNet.ReadString(addr, size); if (!result.IsSuccess) { return(new ItemData <string>(string.Empty, 0, QUALITIES.QUALITY_BAD)); } else { return(new ItemData <string>(result.Content, 0, QUALITIES.QUALITY_GOOD));//是否考虑字节序问题? } }
private void button_read_string_Click(object sender, EventArgs e) { // 读取字符串 readResultRender(melsec_net.ReadString(textBox3.Text, ushort.Parse(textBox5.Text)), textBox3.Text, textBox4); }
public override object ReadTag(Tag tag) { if (tag.AccessType == TagAccessType.Read || tag.AccessType == TagAccessType.ReadWrite) { try { if (tag.TagType == "bool") { var res = PLC.ReadBool(tag.Address); if (res.IsSuccess) { tag.TagValue = res.Content; tag.Quality = Quality.Good; } else { tag.Quality = Quality.Bad; } } else if (tag.TagType == "string") { if (tag.Address.Contains(".")) { try { string address = tag.Address.Split('.')[0]; ushort len = Convert.ToUInt16(tag.Address.Split('.')[1]); var res = PLC.ReadString(tag.Address.Split('.')[0], len); if (res.IsSuccess) { tag.TagValue = res.Content.Replace("\0", ""); tag.Quality = Quality.Good; } else { tag.Quality = Quality.Bad; } } catch (Exception) { LOG.Error($"Tag Address Error {tag.Address}"); } } else { LOG.Error($"Tag Address Error {tag.Address}"); } } else { ushort len = ConvertUtils.GetLength(tag); var res = PLC.Read(tag.Address, len); ConvertUtils.DecodeTagValue(tag, res); } return(tag.TagValue); } catch (Exception ex) { LOG.Error($"Datasource[{SourceName}] read error. Tag[{tag.TagName}] Address[{tag.Address}] Message[{ex.Message}]"); tag.TagValue = null; tag.Quality = Quality.Bad; return(tag.TagValue); } } else { return(null); } }
public void MelsecUnitTest( ) { MelsecMcNet plc = new MelsecMcNet("192.168.8.13", 6001); if (!plc.ConnectServer( ).IsSuccess) { Console.WriteLine("无法连接PLC,将跳过单元测试。等待网络正常时,再进行测试"); return; } // 开始单元测试,从bool类型开始测试 string address = "M200"; bool[] boolTmp = new bool[] { true, true, false, true, false, true, false }; Assert.IsTrue(plc.Write(address, true).IsSuccess); Assert.IsTrue(plc.ReadBool(address).Content == true); Assert.IsTrue(plc.Write(address, boolTmp).IsSuccess); bool[] readBool = plc.ReadBool(address, (ushort)boolTmp.Length).Content; for (int i = 0; i < boolTmp.Length; i++) { Assert.IsTrue(readBool[i] == boolTmp[i]); } address = "D300"; // short类型 Assert.IsTrue(plc.Write(address, (short)12345).IsSuccess); Assert.IsTrue(plc.ReadInt16(address).Content == 12345); short[] shortTmp = new short[] { 123, 423, -124, 5313, 2361 }; Assert.IsTrue(plc.Write(address, shortTmp).IsSuccess); short[] readShort = plc.ReadInt16(address, (ushort)shortTmp.Length).Content; for (int i = 0; i < readShort.Length; i++) { Assert.IsTrue(readShort[i] == shortTmp[i]); } // ushort类型 Assert.IsTrue(plc.Write(address, (ushort)51234).IsSuccess); Assert.IsTrue(plc.ReadUInt16(address).Content == 51234); ushort[] ushortTmp = new ushort[] { 5, 231, 12354, 5313, 12352 }; Assert.IsTrue(plc.Write(address, ushortTmp).IsSuccess); ushort[] readUShort = plc.ReadUInt16(address, (ushort)ushortTmp.Length).Content; for (int i = 0; i < ushortTmp.Length; i++) { Assert.IsTrue(readUShort[i] == ushortTmp[i]); } // int类型 Assert.IsTrue(plc.Write(address, 12342323).IsSuccess); Assert.IsTrue(plc.ReadInt32(address).Content == 12342323); int[] intTmp = new int[] { 123812512, 123534, 976124, -1286742 }; Assert.IsTrue(plc.Write(address, intTmp).IsSuccess); int[] readint = plc.ReadInt32(address, (ushort)intTmp.Length).Content; for (int i = 0; i < intTmp.Length; i++) { Assert.IsTrue(readint[i] == intTmp[i]); } // uint类型 Assert.IsTrue(plc.Write(address, (uint)416123237).IsSuccess); Assert.IsTrue(plc.ReadUInt32(address).Content == (uint)416123237); uint[] uintTmp = new uint[] { 81623123, 91712749, 91273123, 123, 21242, 5324 }; Assert.IsTrue(plc.Write(address, uintTmp).IsSuccess); uint[] readuint = plc.ReadUInt32(address, (ushort)uintTmp.Length).Content; for (int i = 0; i < uintTmp.Length; i++) { Assert.IsTrue(readuint[i] == uintTmp[i]); } // float类型 Assert.IsTrue(plc.Write(address, 123.45f).IsSuccess); Assert.IsTrue(plc.ReadFloat(address).Content == 123.45f); float[] floatTmp = new float[] { 123, 5343, 1.45f, 563.3f, 586.2f }; Assert.IsTrue(plc.Write(address, floatTmp).IsSuccess); float[] readFloat = plc.ReadFloat(address, (ushort)floatTmp.Length).Content; for (int i = 0; i < readFloat.Length; i++) { Assert.IsTrue(floatTmp[i] == readFloat[i]); } // double类型 Assert.IsTrue(plc.Write(address, 1234.5434d).IsSuccess); Assert.IsTrue(plc.ReadDouble(address).Content == 1234.5434d); double[] doubleTmp = new double[] { 1.4213d, 1223d, 452.5342d, 231.3443d }; Assert.IsTrue(plc.Write(address, doubleTmp).IsSuccess); double[] readDouble = plc.ReadDouble(address, (ushort)doubleTmp.Length).Content; for (int i = 0; i < doubleTmp.Length; i++) { Assert.IsTrue(readDouble[i] == doubleTmp[i]); } // long类型 Assert.IsTrue(plc.Write(address, 123617231235123L).IsSuccess); Assert.IsTrue(plc.ReadInt64(address).Content == 123617231235123L); long[] longTmp = new long[] { 12312313123L, 1234L, 412323812368L, 1237182361238123 }; Assert.IsTrue(plc.Write(address, longTmp).IsSuccess); long[] readLong = plc.ReadInt64(address, (ushort)longTmp.Length).Content; for (int i = 0; i < longTmp.Length; i++) { Assert.IsTrue(readLong[i] == longTmp[i]); } // ulong类型 Assert.IsTrue(plc.Write(address, 1283823681236123UL).IsSuccess); Assert.IsTrue(plc.ReadUInt64(address).Content == 1283823681236123UL); ulong[] ulongTmp = new ulong[] { 21316UL, 1231239127323UL, 1238612361283123UL }; Assert.IsTrue(plc.Write(address, ulongTmp).IsSuccess); ulong[] readULong = plc.ReadUInt64(address, (ushort)ulongTmp.Length).Content; for (int i = 0; i < readULong.Length; i++) { Assert.IsTrue(readULong[i] == ulongTmp[i]); } // string类型 Assert.IsTrue(plc.Write(address, "123123").IsSuccess); Assert.IsTrue(plc.ReadString(address, 3).Content == "123123"); // byte类型 byte[] byteTmp = new byte[] { 0x4F, 0x12, 0x72, 0xA7, 0x54, 0xB8 }; Assert.IsTrue(plc.Write(address, byteTmp).IsSuccess); Assert.IsTrue(SoftBasic.IsTwoBytesEquel(plc.Read(address, 3).Content, byteTmp)); plc.ConnectClose( ); }