/// <summary>
/// 设置主变量单位代码
/// </summary>
public bool WritePVUnit(UnitCode unitCode)
{
if (_ID == null)
{
return(false);
}
bool ret = _HartComport.WritePVUnit(_ID.LongAddress, unitCode);
if (ret)
{
_PV = null;
_PVOutput = null;
_PVSensor = null;
}
return(ret);
}
/// <summary>
/// 设置主传感器工作模式
/// </summary>
/// <param name="longAddress"></param>
/// <param name="mode"></param>
/// <param name="sensorCode"></param>
/// <returns></returns>
public bool WritePVSensorMode(SensorMode mode, SensorCode sensorCode)
{
if (_ID == null)
{
return(false);
}
bool ret = _HartComport.WritePVSensorMode(_ID.LongAddress, mode, sensorCode);
if (ret)
{
_SensorMode = null;
_SensorCode = null;
_PVOutput = null;
_PVSensor = null;
}
return(ret);
}
/// <summary>
/// 读取模拟输出信息
/// </summary>
public OutputInfo ReadOutput(long longAddress)
{
OutputInfo ret = null;
RequestPacket request = new RequestPacket()
{
LongOrShort = 1, Address = longAddress, Command = 15
};
ResponsePacket response = Request(request);
if (response != null && response.DataContent != null && response.DataContent.Length >= 17)
{
byte[] d = response.DataContent;
ret = new OutputInfo();
ret.AlarmSelectCode = d[0];
ret.TransferFunctionCode = d[1];
ret.PVUnitCode = (UnitCode)d[2];
ret.UpperRangeValue = BitConverter.ToSingle(new byte[] { d[6], d[5], d[4], d[3] }, 0);
ret.LowerRangeValue = BitConverter.ToSingle(new byte[] { d[10], d[9], d[8], d[7] }, 0);
ret.DampingValue = BitConverter.ToSingle(new byte[] { d[14], d[13], d[12], d[11] }, 0);
ret.WriteProtectCode = d[15];
ret.PrivateLabelDistributorCode = d[16];
}
return(ret);
}
