119 lines
5.3 KiB
C#
119 lines
5.3 KiB
C#
using System;
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namespace MembranePoreTester.Communication
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{
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/// <summary>
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/// PLC 配置类,用于存储从 appsettings.json 读取的 Modbus 参数和寄存器地址。
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/// </summary>
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public class PlcConfiguration
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{
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// ========== 网络连接参数 ==========
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public string IpAddress { get; set; } // PLC IP 地址
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public int Port { get; set; } // Modbus TCP 端口
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public byte SlaveId { get; set; } = 1; // 从站地址(默认1)
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// 以下属性用于与上位机交互(但实际按工位读取,此处保留兼容)
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public ushort PressureRegister { get; set; } // 不再使用,保留兼容
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public ushort WetFlowRegister { get; set; } // 湿膜流量寄存器起始地址
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public ushort DryFlowRegister { get; set; } // 干膜流量寄存器起始地址
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public double PressureFactor { get; set; } = 1.0; // 压力系数(单位换算)
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// ========== 工位专用寄存器 ==========
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public ushort PressureRegisterStation1 { get; set; } // 工位1 压力寄存器起始地址
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public ushort PressureRegisterStation2 { get; set; } // 工位2
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public ushort PressureRegisterStation3 { get; set; } // 工位3
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// ========== 控制线圈 ==========
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public ushort PressureModeRegister { get; set; } // 高压/低压模式寄存器
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public ushort PressCoil { get; set; } // 加压线圈(M100)
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public ushort StartCoil { get; set; } // 启动线圈(M20)
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public ushort EnableCoil { get; set; } // 使能线圈(M21,只读状态)
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public ushort StopCoil { get; set; } // 停止线圈(M7)
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// ========== 运维参数(用户可设置) ==========
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public ushort PressureUpperLimit { get; set; } = 300; // 加压上限 D300
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public ushort PressureRate { get; set; } = 280; // 加压速率 D280
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// 高压/低压系数(每个工位独立)
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public ushort HPCoeff1 { get; set; } = 3120; // 工位1 高压系数
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public ushort LPCoeff1 { get; set; } = 3122; // 工位1 低压系数
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public ushort HPCoeff2 { get; set; } = 3124; // 工位2
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public ushort LPCoeff2 { get; set; } = 3126;
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public ushort HPCoeff3 { get; set; } = 3128; // 工位3
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public ushort LPCoeff3 { get; set; } = 3130;
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// 大/小流量系数(每个工位独立)
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public ushort LargeFlowCoeff1 { get; set; } = 3048; // 工位1 大流量系数
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public ushort SmallFlowCoeff1 { get; set; } = 380; // 工位1 小流量系数
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public ushort LargeFlowCoeff2 { get; set; } = 1218; // 工位2
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public ushort SmallFlowCoeff2 { get; set; } = 1318;
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public ushort LargeFlowCoeff3 { get; set; } = 1418; // 工位3
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public ushort SmallFlowCoeff3 { get; set; } = 1468;
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// 流量模式选择寄存器(0=大流量,1=小流量)
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public ushort FlowModeRegister { get; set; } = 4; // 工位1 流量模式
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public ushort High1 { get; set; } // 工位1
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public ushort High2 { get; set; } // 工位1
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public ushort High3 { get; set; } // 工位1
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public ushort Low1 { get; set; } // 工位1
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public ushort Low2 { get; set; } // 工位1
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public ushort Low3 { get; set; } // 工位1
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public ushort SmallFlow1 { get; set; } // 工位1
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public ushort SmallFlow2 { get; set; } // 工位1
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public ushort SmallFlow3 { get; set; } // 工位1
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public ushort BigFlow1 { get; set; } // 工位1
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public ushort BigFlow2 { get; set; } // 工位1
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public ushort BigFlow3 { get; set; } // 工位1
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}
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/// <summary>
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/// PLC 服务接口,定义与 Modbus 设备通信的方法。
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/// </summary>
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public interface IPlcService
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{
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/// <summary> 读取指定工位的压力(浮点数) </summary>
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/// <param name="stationId">工位号 1~3</param>
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Task<float> ReadPressureAsync(int stationId);
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/// <summary> 读取湿膜流量(浮点数) </summary>
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Task<float> ReadWetFlowAsync();
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/// <summary> 读取干膜流量(浮点数) </summary>
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Task<float> ReadDryFlowAsync();
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/// <summary> 写入线圈(如 M 元件) </summary>
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Task WriteCoilAsync(ushort coilAddress, bool value);
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/// <summary> 写入单个寄存器(16位) </summary>
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Task WriteRegisterAsync(ushort registerAddress, ushort value);
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/// <summary> 读取线圈状态(如 M 元件的 ON/OFF) </summary>
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Task<bool> ReadCoilAsync(ushort coilAddress);
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/// <summary> 读取连续多个保持寄存器(16位) </summary>
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Task<ushort[]> ReadHoldingRegistersAsync(ushort startAddress, ushort count);
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/// <summary> 写入单个保持寄存器(16位) </summary>
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Task WriteSingleRegisterAsync(ushort registerAddress, ushort value);
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Task WriteMultipleRegistersAsync(ushort registerAddress, float value);
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float UshortToFloat(ushort P1, ushort P2);
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Task<float> ReadFloatAsync(ushort startAddress);
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}
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} |