industrialNETworX

Hello ,

I try to opne a class 3 connection, but I always get am error message:

TLR_E_EIP_ENCAP_INVALID_TRANSP(0xC01E001E) -->Invalid transport type

Here is my source code:

TLR_PACKET_HEADER_T tHead_test9_openclass3={
  0x00000020,//ulDest
  0,//ulSrc
  0,//ulDestId
  0,//ulSrcId
  12,//ulLen
  0,//ulId
  0,//ulSta
  0x1a38,//ulCmd
  0,//ulExt
  0,//ulRout
 };
 TLR_PACKET_HEADER_T tHead_test9_class3_sendMessage={
  0x00000020,//ulDest
  0,//ulSrc
  0,//ulDestId
  0,//ulSrcId
  12,//ulLen
  0,//ulId
  0,//ulSta
  0x1a3a,//ulCmd
  0,//ulExt
  0,//ulRout
 };
 TLR_PACKET_HEADER_T tHead_test9_closeclass3={
  0x00000020,//ulDest
  0,//ulSrc
  0,//ulDestId
  0,//ulSrcId
  12,//ulLen
  0,//ulId
  0,//ulSta
  0x1a3C,//ulCmd
  0,//ulExt
  0,//ulRout
 };
EIP_OBJECT_OPEN_CL3_REQ_Ttag tTest9_Class3;    
 tTest9_Class3.ulIPAddr = EIP_testparm.uIPAdress_EIP;
 tTest9_Class3.ulTime = 1000;
 tTest9_Class3.ulTimeoutMult = 0x02;
 EIP_OBJECT_PACKET_OPEN_CL3_REQ_Ttag Test9_Class3={
  tHead_test9_openclass3,
  tTest9_Class3,
 };
 
 EIP_OBJECT_CONNECT_MESSAGE_REQ_Ttag tTest9_class3message;
 tTest9_class3message.ulConnection = 0;
 tTest9_class3message.bService = 0x0e;
 tTest9_class3message.usClass = 0x64;
 tTest9_class3message.usInstance = 0x01;
 tTest9_class3message.usAttribute = 0x01;
 EIP_OBJECT_PACKET_CONNECT_MESSAGE_REQ_Ttag class3_message= {
  tHead_test9_class3_sendMessage,
  tTest9_class3message
 };
 
 EIP_OBJECT_CLOSE_CL3_REQ_T tTest9_closeclass3;
 tTest9_closeclass3.ulConnection = 0;
 EIP_OBJECT_PACKET_CLOSE_CL3_REQ_T test9_closeclass3 = {
  tHead_test9_closeclass3,
  tTest9_closeclass3
 };

//Open Class 3 Connection

 printf("Open Class 3 Connection\n");
 if(CIFX_NO_ERROR != (lRet=xChannelPutPacket(Hilscher_parm.hChannel,(CIFX_PACKET*)&Test9_Class3,PACKET_WAIT_TIMEOUT)))
 {
  eip_Util.showError(lRet);
 }
 Sleep(1000);
 if(CIFX_NO_ERROR != (lRet=xChannelGetPacket(Hilscher_parm.hChannel,sizeof(helpPacket),&helpPacket,PACKET_WAIT_TIMEOUT)))
 {
  eip_Util.showError(lRet);
 }
 else
 {
  printf("Antwortpacket:\r\n");
  eip_Util.DumpPacket_EIP((CIFX_PACKET*)&helpPacket);
 }
//send Class 3 Message
 EIP_OBJECT_OPEN_CL3_CNF_Ttag* pp = (EIP_OBJECT_OPEN_CL3_CNF_Ttag*)helpPacket.abData;
 TLR_UINT32 class3_connectionhandle = pp->ulConnection;
 tTest9_class3message.ulConnection = class3_connectionhandle;
 tTest9_closeclass3.ulConnection = class3_connectionhandle;
 printf("Connection Handle:%X\n",tTest9_class3message.ulConnection);
 Sleep(2000);
 printf("Send Class 3 Message(0x64,0x01,0x01)\n");
 if(CIFX_NO_ERROR != (lRet=xChannelPutPacket(Hilscher_parm.hChannel,(CIFX_PACKET*)&class3_message,PACKET_WAIT_TIMEOUT)))
 {
  eip_Util.showError(lRet);
 }
 Sleep(1000);
 if(CIFX_NO_ERROR != (lRet=xChannelGetPacket(Hilscher_parm.hChannel,sizeof(helpPacket),&helpPacket,PACKET_WAIT_TIMEOUT)))
 {
  eip_Util.showError(lRet);
 }
 else
 {
  printf("Antwortpacket:\r\n");
  eip_Util.DumpPacket_EIP((CIFX_PACKET*)&helpPacket);
  eip_Util.DumphexData(helpPacket.abData,helpPacket.tHeader.ulLen);
 }
 Sleep(2000);
//Close Class 3 Connection
 printf("Close Class 3 Connection:\n");
 if(CIFX_NO_ERROR != (lRet=xChannelPutPacket(Hilscher_parm.hChannel,(CIFX_PACKET*)&test9_closeclass3,PACKET_WAIT_TIMEOUT)))
 {
  eip_Util.showError(lRet);
 }
 Sleep(1000);
 if(CIFX_NO_ERROR != (lRet=xChannelGetPacket(Hilscher_parm.hChannel,sizeof(helpPacket),&helpPacket,PACKET_WAIT_TIMEOUT)))
 {
  eip_Util.showError(lRet);
 }
 else
 {
  printf("Antwortpacket:\r\n");
  eip_Util.DumpPacket_EIP((CIFX_PACKET*)&helpPacket);
  eip_Util.DumphexData(helpPacket.abData,helpPacket.tHeader.ulLen);
 }
 Sleep(5000);

Hope that someone can help me

Regards C.Huiskens