/// <summary>
/// 将制定PLC的地址改为新的地址
/// </summary>
/// <param name="fOldPLCAddress">原PLC地址</param>
/// <param name="fNewPLCAddress">新的PLC地址</param>
public void SetPLCAddress(int fNewPLCAddress)
{
if (PLCActive() && (fSerialPortBus != null))
{
if (!string.IsNullOrEmpty(fPLCModbusNode.PLCSNStr))
{
int[] fDataBuf = new int[] { CRC16_GB19582.CRC16GB(fPLCModbusNode.PLCSNByteLF, TCRC16Endian.Big),
fNewPLCAddress }; // 写入2个字节寄存器
TModbusRTUCommandV2 fCommand = new TModbusRTUCommandV2(ModbusCommand.WriteMemoryReg_0x10);
fCommand.PLCAddress = (byte)PLCAddress;
fCommand.RegWriteAddress = 0; // 写入本机地址
fCommand.RegWriteCount = (ushort)fDataBuf.Length;
for (int i = 0; i < fDataBuf.Length; i++)
{
fCommand.RegValue[i] = (ushort)fDataBuf[i];
}
int fTimeOut = 100;
fSerialPortBus.SendModbusCommand(fCommand, ref fTimeOut);
}
}
else
{
throw new Exception("目标PLC无法操作！");
}
}
private void buttonOpenPLC_Click(object sender, EventArgs e)
{
fSerialPLC.ClearAllPLCNode();
ModulForm = null;
TModbusRTUCommandV2 fCommand = new TModbusRTUCommandV2(ModbusCommand.ReadMemoryReg_0x03);
fCommand.PLCAddress = (byte)numericUpDownDestPLCAddress.Value;
fCommand.RegReadAddress = 0;
fCommand.RegReadCount = 1;
fCommand.OnGetRTURespon += FCommand_OnGetRTURespon;
int fTimeOut = 100;
fSerialPLC.SendModbusCommand(fCommand, ref fTimeOut);
}
/// <summary>
/// 写入寄存器值
/// </summary>
/// <param name="fRegStar">目标寄存器起始地址</param>
/// <param name="fRegValue">等待写入的数据</param>
public void WriteReg(ushort fRegStar, ushort[] fRegValue)
{
if (PLCActive() && (fSerialPortBus != null))
{
TModbusRTUCommandV2 fCommand = new TModbusRTUCommandV2(ModbusCommand.WriteMemoryReg_0x10);
fCommand.PLCAddress = (byte)PLCAddress;
fCommand.RegWriteAddress = fRegStar; // 写入本机地址
fCommand.RegWriteCount = (ushort)fRegValue.Length;
for (int i = 0; i < fRegValue.Length; i++)
{
fCommand.RegValue[i] = fRegValue[i];
}
int fTimeOut = 100;
fSerialPortBus.SendModbusCommand(fCommand, ref fTimeOut);
}
}
/// <summary>
/// 写入特殊寄存器值
/// </summary>
/// <param name="fRegIdx">寄存器地址序号</param>
/// <param name="fADCSet">要设置的值</param>
public void WriteSetReg(ushort fRegIdx, ushort fADCSet)
{
if (PLCActive() && (fSerialPortBus != null))
{
int[] fDataBuf = new int[] { CRC16_GB19582.CRC16GB(fPLCModbusNode.PLCSNByteLF, TCRC16Endian.Big),
fADCSet }; // 写入2个字节寄存器
TModbusRTUCommandV2 fCommand = new TModbusRTUCommandV2(ModbusCommand.WriteMemoryReg_0x10);
fCommand.PLCAddress = (byte)PLCAddress;
fCommand.RegWriteAddress = fRegIdx; // 写入本机地址
fCommand.RegWriteCount = (ushort)fDataBuf.Length;
for (int i = 0; i < fDataBuf.Length; i++)
{
fCommand.RegValue[i] = (ushort)fDataBuf[i];
}
int fTimeOut = 100;
fSerialPortBus.SendModbusCommand(fCommand, ref fTimeOut);
}
}
public int SetPLCRunTimeCFG(ushort[] RTCFGDatas)
{
int fResult = 0;
TModbusRTUCommandV2 fCommand = new TModbusRTUCommandV2(ModbusCommand.HBHCCommand_0x42);
fCommand.PLCAddress = (byte)PLCAddress;
fCommand.MainCode = 0x0A;
fCommand.SubCode = ADP1701VX.SubCode_SetCFG;
fCommand.CryptKey = (ushort)CRC16_GB19582.CRC16GB(PLCSNByteLF, TCRC16Endian.Big);
fCommand.RegWriteCount = (ushort)RTCFGDatas.Length;
for (int i = 0; i < fCommand.RegWriteCount; i++)
{
fCommand.RegValue[i] = (ushort)RTCFGDatas[i];
}
int fTimeOut = 100;
fResult = base.fSerialPortBus.SendModbusCommand(fCommand, ref fTimeOut);
return(fResult);
}
/// <summary>
/// 写入PLC的序列号；
/// </summary>
/// <param name="fPLCSN"></param>
/// <param name="fPLCAddress"></param>
public void SetPLCSN(byte[] fPLCSN)
{
if (PLCActive() && (fSerialPortBus != null))
{
if ((fPLCSN != null) && (fPLCSN.Length == 12))
{
List <ushort> fDataBuf = new List <ushort>();
fDataBuf.Add((ushort)CRC16_GB19582.CRC16GB(PLCSNByteLF, TCRC16Endian.Big));
// 将要写入的PLCSN放入，转换为ushort，高位在前，写入缓冲区
ushort fVTemp = 0;
for (int i = 0; i < fPLCSN.Length; i++)
{
if (i % 2 == 0) //寄存器低位： 0,2,4,6,8,10,12
{
fVTemp = fPLCSN[i];
}
else
{ //寄存器高位： 1,3,5,7,9,11
ushort fVT1 = fPLCSN[i];
fVTemp <<= 8;
fVTemp |= fVT1;
fDataBuf.Add(fVTemp);
fVTemp = 0;
}
}
TModbusRTUCommandV2 fCommand = new TModbusRTUCommandV2(ModbusCommand.WriteMemoryReg_0x10);
fCommand.PLCAddress = (byte)this.PLCAddress;
fCommand.RegWriteAddress = 2; // 写入PLCSN，不是所有PLC都能够写入PLCSN
fCommand.RegWriteCount = (ushort)fDataBuf.Count;
for (int i = 0; i < fDataBuf.Count; i++)
{
fCommand.RegValue[i] = fDataBuf[i];
}
int fTimeOut = 100;
fSerialPortBus.SendModbusCommand(fCommand, ref fTimeOut);
}
}
else
{
throw new Exception("目标PLC无法操作！");
}
}
private void FCommand_OnGetRTURespon(object sender)
{
TModbusRTUCommandV2 fCommand = (TModbusRTUCommandV2)sender;
panelBusManager.Enabled = false;
ZLPLCModbusNode fPLCNode = null;
switch (comboBoxPLCType.SelectedIndex)
{
case 0:
fPLCNode = new ZLPLCModbusNode(fCommand.PLCAddress, ModulePLCBase.RegStar, ModulePLCBase.SystemRegCount);
fSerialPLC.AddNewPLCNode(fPLCNode);
fPLCNode.IntervalOfFlash = 1000;
ModulForm = new FModuleSetBase(fPLCNode, fSerialPLC);
break;
case 1:
fPLCNode = new ZLPLCModbusNode(fCommand.PLCAddress, F350YBExtPLC.RegStar, F350YBExtPLC.PLCRegCount);
fSerialPLC.AddNewPLCNode(fPLCNode);
fPLCNode.IntervalOfFlash = 1000;
ModulForm = new FF350_YBExt(fPLCNode, fSerialPLC);
break;
case 2:
fPLCNode = new ZLPLCModbusNode(fCommand.PLCAddress, ADP1701VX.RegStar, ADP1701VX.PLCRegCount);
fSerialPLC.AddNewPLCNode(fPLCNode);
fPLCNode.IntervalOfFlash = 1000;
ModulForm = new FADP1701VX(fPLCNode, fSerialPLC);
break;
default:
break;
}
if (ModulForm != null)
{
ModulForm.FormClosed += ModulForm_FormClosed;
((LModuleSetTool)ModulForm).SetParent(groupBoxPLCInfo);
}
}
public int GetPLCRunTimeCFG(out byte[] RTCFGDatas)
{
RTCFGDatas = new byte[0];
TModbusRTUCommandV2 fCommand = new TModbusRTUCommandV2(ModbusCommand.HBHCCommand_0x42);
fCommand.PLCAddress = (byte)this.PLCAddress;
fCommand.MainCode = 0x03;
fCommand.SubCode = SubCode_GetCFG;
fCommand.CryptKey = 0;
int fTimeOut = 100;
int fResult = base.fSerialPortBus.SendModbusCommand(fCommand, ref fTimeOut);
if ((fResult > 0) && fCommand.HasReply)
{
RTCFGDatas = new byte[fCommand.ReplyValues.Length * 2];
for (int i = 0; i < fCommand.ReplyValues.Length; i++)
{
RTCFGDatas[2 * i + 0] = (byte)((fCommand.ReplyValues[i] >> 8) & 0xFF);
RTCFGDatas[2 * i + 1] = (byte)(fCommand.ReplyValues[i] & 0xFF);
}
}
return(fResult);
}
