/// <summary>
/// 读取负载数据
/// </summary>
/// <param name="wAddr"></param>
/// <param name="data"></param>
/// <param name="er"></param>
/// <returns></returns>
public bool ReadLoadValue(int wAddr, ref CData data, out string er)
{
er = string.Empty;
try
{
string CID = "0F";
string INFO = string.Empty;
string wCmd = CalDataFromERS272Cmd(wAddr, CID, INFO);
string rData = string.Empty;
int rLen = C_LEN + 65;
if (!SendCmdToERS272(wCmd, rLen, out rData, out er))
{
return(false);
}
string temp = string.Empty;
string rVal = string.Empty;
if (!checkErrorCode(rData, out rVal, out temp))
{
return(false);
}
/*
* 第1-64字节为各个通道的实时数据，
* 从第1通道开始，每个通道含8个字节数据
* 每通道的第1/2字节为负载电压值
* 第3/4字节为大电流通道的电流值
* 第5/6字节为LLC输入电压值
* 第7/8字节为通道状态信息
* 第65字节数据为逆变器状态信息。
*/
for (int i = 0; i < _maxCH; i++)
{
string rCmd = rVal.Substring(i * 16, 16); //单通道数据
int byte0 = System.Convert.ToInt16(rCmd.Substring(0, 4), 16); //负载电压值
int byte1 = System.Convert.ToInt16(rCmd.Substring(4, 4), 16); //负载电流值
int byte2 = System.Convert.ToInt16(rCmd.Substring(8, 4), 16); //输入电压值
int byte3 = System.Convert.ToInt16(rCmd.Substring(12, 4), 16); //通道状态信息
CCHData ch = new CCHData();
ch.volt = (double)byte0 / 20; //电压（V）=2byte值 /20
ch.current = (double)byte1 / 1000; //电流（A）=2byte值 /1000
ch.input_ac = (double)byte2 / 20; //电压（V）=2byte值 /20
ch.alarmInfo = string.Empty;
//通道状态信息
//bit0
if ((byte3 & (1 << 0)) == (1 << 0))
{
ch.ch_status.DC_DC = EDC.ON;
}
else
{
ch.ch_status.DC_DC = EDC.OFF;
}
//bit1
if ((byte3 & (1 << 1)) == (1 << 1))
{
ch.ch_status.LLC_AC = ELLC.OVP;
ch.alarmInfo += "OVP;";
}
else
{
ch.ch_status.LLC_AC = ELLC.正常;
}
//bit2-bit3
int bit2_3 = (byte3 & 0xC) / 0x4;
if (bit2_3 == 0)
{
ch.ch_status.AC_STATUS = EAC.压;
ch.alarmInfo += CLanguage.Lan("输入电压欠压") + ";";
}
if (bit2_3 == 0x1)
{
ch.ch_status.AC_STATUS = EAC.正常;
}
else if (bit2_3 == 0x10)
{
ch.ch_status.AC_STATUS = EAC.过压;
ch.alarmInfo += CLanguage.Lan("输入电压过压") + ";";
}
//bit4
if ((byte3 & (1 << 4)) == (1 << 4))
{
ch.ch_status.OPP = EOPP.OPP;
ch.alarmInfo += "OPP;";
}
else
{
ch.ch_status.OPP = EOPP.正常;
}
//bit5
if ((byte3 & (1 << 5)) == (1 << 5))
{
ch.ch_status.OTP = EOTP.OTP;
ch.alarmInfo += "OTP;";
}
else
{
ch.ch_status.OTP = EOTP.正常;
}
//bit6-bit7
int bit6_7 = (byte3 & 0xC0) / 0x40;
if (bit6_7 == 0)
{
ch.ch_status.VBus = EVBus.压;
ch.alarmInfo += CLanguage.Lan("直流母线电压欠压") + ";";
}
if (bit6_7 == 0x1)
{
ch.ch_status.VBus = EVBus.正常;
}
else if (bit6_7 == 0x10)
{
ch.ch_status.VBus = EVBus.过压;
ch.alarmInfo += CLanguage.Lan("直流母线电压过压") + ";";
}
//bit8
if ((byte3 & (1 << 8)) == (1 << 8))
{
ch.ch_status.maxCur = EMaxCUR.过流;
ch.alarmInfo += CLanguage.Lan("大电流通道过流") + ";";
}
else
{
ch.ch_status.maxCur = EMaxCUR.正常;
}
//bit9
if ((byte3 & (1 << 9)) == (1 << 9))
{
ch.ch_status.minCur = EMinCUR.过流;
ch.alarmInfo += CLanguage.Lan("小电流通道过流") + ";";
}
else
{
ch.ch_status.minCur = EMinCUR.正常;
}
data.chan[i].volt = ch.volt;
data.chan[i].current = ch.current;
data.chan[i].ch_status = ch.ch_status;
data.chan[i].alarmInfo = ch.alarmInfo;
data.chan[i].input_ac = ch.input_ac;
}
//逆变状态
int byte4 = System.Convert.ToInt16(rVal.Substring(rVal.Length - 4, 4), 16); //通道状态信息
data.alarmInfo = string.Empty;
//bit0
if ((byte4 & (1 << 0)) == (1 << 0))
{
data.inv_status.OTP = EINVOTP.OTP;
data.alarmInfo += "OTP";
}
else
{
data.inv_status.OTP = EINVOTP.正常;
}
//bit1
if ((byte4 & (1 << 1)) == (1 << 1))
{
data.inv_status.AD = EINVAD.故障;
data.alarmInfo += CLanguage.Lan("AD采样故障") + ";";
}
else
{
data.inv_status.AD = EINVAD.正常;
}
//bit2-bit3
int _bit2_3 = (byte4 & 0xC) / 0x4;
if (_bit2_3 == 0)
{
data.inv_status.ACBus = EINVACBus.压;
data.alarmInfo += CLanguage.Lan("电网电压状态欠压") + ";";
}
if (_bit2_3 == 0x1)
{
data.inv_status.ACBus = EINVACBus.正常;
}
else if (_bit2_3 == 0x10)
{
data.inv_status.ACBus = EINVACBus.过压;
data.alarmInfo += CLanguage.Lan("电网电压状态过压") + ";";
}
//bit4
if ((byte4 & (1 << 4)) == (1 << 4))
{
data.inv_status.Fan = EINVFan.故障;
data.alarmInfo += CLanguage.Lan("风扇故障") + ";";
}
else
{
data.inv_status.Fan = EINVFan.正常;
}
//bit5
if ((byte4 & (1 << 5)) == (1 << 5))
{
data.inv_status.Time = EINVTIME.超时;
data.alarmInfo += CLanguage.Lan("超时故障") + ";";
}
else
{
data.inv_status.Time = EINVTIME.正常;
}
//bit6-bit7
int _bit6_7 = (byte4 & 0xC0) / 0x40;
if (_bit6_7 == 0)
{
data.inv_status.DCBus = EINVDCBus.压;
data.alarmInfo += CLanguage.Lan("直流母线电压状态欠压") + ";";
}
if (_bit6_7 == 0x1)
{
data.inv_status.DCBus = EINVDCBus.正常;
}
else if (_bit6_7 == 0x10)
{
data.inv_status.DCBus = EINVDCBus.过压;
data.alarmInfo += CLanguage.Lan("直流母线电压状态过压") + ";";
}
data.rCmd = rData;
return(true);
}
catch (Exception ex)
{
er = ex.ToString();
return(false);
}
}
/// <summary>
/// 读取负载数据
/// </summary>
/// <param name="wAddr"></param>
/// <param name="data"></param>
/// <param name="er"></param>
/// <returns></returns>
public bool ReadLoadValue(int wAddr, ref CData data, out string er)
{
er = string.Empty;
try
{
string CID = "0F";
string INFO = string.Empty;
string wCmd = CalDataFromELCmd(wAddr, CID, INFO);
string rData = string.Empty;
int rLen = C_LEN + 97;
if (!SendCmdToELoad(wCmd, rLen, out rData, out er))
{
return(false);
}
string temp = string.Empty;
string rVal = string.Empty;
if (!ReturnResult(rData, out rVal, out temp))
{
return(false);
}
for (int i = 0; i < _maxCH; i++)
{
int byte0 = System.Convert.ToInt16(rVal.Substring(i * 12, 4), 16); //1-2Bytes:电压值
int byte1 = System.Convert.ToInt16(rVal.Substring(i * 12 + 4, 4), 16); //3-4:电流值
int byte2 = System.Convert.ToInt16(rVal.Substring(i * 12 + 8, 4), 16); //5-6状态信息
double vol = (double)byte0 / 20;
double curr = (double)byte1 / 100;
data.chan[i].volt = vol;
data.chan[i].current = curr;
data.chan[i].alarmInfo = string.Empty;
//通道状态信息
//bit0
if ((byte2 & (1 << 0)) == (1 << 0))
{
data.chan[i].ch_status.DC_DC = EDC.ON;
}
else
{
data.chan[i].ch_status.DC_DC = EDC.OFF;
}
//bit1
if ((byte2 & (1 << 1)) == (1 << 1))
{
data.chan[i].ch_status.LLC_AC = ELLC.OVP;
data.chan[i].alarmInfo += "OVP;";
}
else
{
data.chan[i].ch_status.LLC_AC = ELLC.正常;
}
//bit2-bit3
int bit2_3 = (byte2 & 0xC) / 0x4;
if (bit2_3 == 0)
{
data.chan[i].ch_status.AC_STATUS = EAC.压;
data.chan[i].alarmInfo += CLanguage.Lan("输入电压欠压") + ";";
}
if (bit2_3 == 0x1)
{
data.chan[i].ch_status.AC_STATUS = EAC.正常;
}
else if (bit2_3 == 0x10)
{
data.chan[i].ch_status.AC_STATUS = EAC.过压;
data.chan[i].alarmInfo += CLanguage.Lan("输入电压过压") + ";";
}
//bit4
if ((byte2 & (1 << 4)) == (1 << 4))
{
data.chan[i].ch_status.OPP = EOPP.OPP;
data.chan[i].alarmInfo += "OPP;";
}
else
{
data.chan[i].ch_status.OPP = EOPP.正常;
}
//bit5
if ((byte2 & (1 << 5)) == (1 << 5))
{
data.chan[i].ch_status.OTP = EOTP.OTP;
data.chan[i].alarmInfo += "OTP;";
}
else
{
data.chan[i].ch_status.OTP = EOTP.正常;
}
//bit6-bit7
int bit6_7 = (byte2 & 0xC0) / 0x40;
if (bit6_7 == 0)
{
data.chan[i].ch_status.VBus = EVBus.压;
data.chan[i].alarmInfo += CLanguage.Lan("直流母线电压欠压") + ";";
}
if (bit6_7 == 0x1)
{
data.chan[i].ch_status.VBus = EVBus.正常;
}
else if (bit6_7 == 0x10)
{
data.chan[i].ch_status.VBus = EVBus.过压;
data.chan[i].alarmInfo += CLanguage.Lan("直流母线电压过压") + ";";
}
//bit8
if ((byte2 & (1 << 8)) == (1 << 8))
{
data.chan[i].ch_status.maxCur = EMaxCUR.过流;
data.chan[i].alarmInfo += CLanguage.Lan("大电流通道过流") + ";";
}
else
{
data.chan[i].ch_status.maxCur = EMaxCUR.正常;
}
//bit9
if ((byte2 & (1 << 9)) == (1 << 9))
{
data.chan[i].ch_status.minCur = EMinCUR.过流;
data.chan[i].alarmInfo += CLanguage.Lan("小电流通道过流") + ";";
}
else
{
data.chan[i].ch_status.minCur = EMinCUR.正常;
}
}
data.alarmInfo = string.Empty;
string strInvStatus = Convert.ToString(Convert.ToInt16(rData.Substring(96 * 2, 2), 16), 2);
strInvStatus = strInvStatus.PadLeft(8, '0');
CINVSTAT inverStatus = new CINVSTAT
{
OTP = strInvStatus.Substring(0, 1) == "1" ? EINVOTP.OTP : EINVOTP.正常,
AD = strInvStatus.Substring(1, 1) == "1" ? EINVAD.故障 : EINVAD.正常
};
if (inverStatus.OTP != EINVOTP.正常)
{
data.alarmInfo += "OTP;";
}
if (inverStatus.AD != EINVAD.正常)
{
data.alarmInfo += "AD;";
}
if (strInvStatus.Substring(2, 2) == "00")
{
inverStatus.ACBus = EINVACBus.压;
data.alarmInfo += "欠压1;";
}
else if (strInvStatus.Substring(2, 2) == "10")
{
inverStatus.ACBus = EINVACBus.过压;
data.alarmInfo += "过压2;";
}
else
{
inverStatus.ACBus = EINVACBus.正常;
}
inverStatus.Fan = strInvStatus.Substring(4, 1) == "1" ? EINVFan.故障 : EINVFan.正常;
inverStatus.OTP = strInvStatus.Substring(5, 1) == "1" ? EINVOTP.OTP : EINVOTP.正常;
if (inverStatus.Fan != EINVFan.正常)
{
data.alarmInfo += "Fan;";
}
if (inverStatus.OTP != EINVOTP.正常)
{
data.alarmInfo += "OTP;";
}
if (strInvStatus.Substring(6, 2) == "00")
{
inverStatus.DCBus = EINVDCBus.压;
data.alarmInfo += "欠压1;";
}
else if (strInvStatus.Substring(6, 2) == "10")
{
inverStatus.DCBus = EINVDCBus.过压;
data.alarmInfo += "过压2;";
}
else
{
inverStatus.DCBus = EINVDCBus.正常;
}
if (data.alarmInfo == string.Empty)
{
data.alarmInfo = "正常";
}
return(true);
}
catch (Exception ex)
{
er = ex.ToString();
return(false);
}
}