The fields of the BusProtocolErrors class are listed below. For a complete list of BusProtocolErrors class members, see the BusProtocolErrors Members topic.
Public Static (Shared) Fields
  FTALK_CHECKSUM_ERROR | Checksum error |
| FTALK_CONNECTION_WAS_CLOSED | Remote peer closed TCPIP connection |
| FTALK_EVALUATION_EXPIRED | Evaluation expired |
| FTALK_FILEDES_EXCEEDED | File descriptors exceeded |
| FTALK_ILLEGAL_ARGUMENT_ERROR | Illegal argument error |
| FTALK_ILLEGAL_STATE_ERROR | Illegal state error |
| FTALK_INVALID_FRAME_ERROR | Invalid frame error |
| FTALK_INVALID_REPLY_ERROR | Invalid reply error |
| FTALK_IO_ERROR | IO error |
| FTALK_LISTEN_FAILED | Listen failed |
| FTALK_MBUS_EXCEPTION_RESPONSE | Modbus exception response |
| FTALK_MBUS_ILLEGAL_ESS_RESPONSE | Illegal Data ess exception response |
| FTALK_MBUS_ILLEGAL_FUNCTION_RESPONSE | Illegal Function exception response |
| FTALK_MBUS_ILLEGAL_VALUE_RESPONSE | Illegal Data Value exception response |
| FTALK_MBUS_SLAVE_FAILURE_RESPONSE | Slave Device Failure exception response |
| FTALK_OPEN_ERR | Port or socket open error |
| FTALK_PORT_ALREADY_BOUND | TCP port already bound |
| FTALK_PORT_ALREADY_OPEN | Serial port already open |
| FTALK_PORT_NO_ACCESS | No permission to access serial port or TCP port |
| FTALK_PORT_NOT_AVAIL | TCP port not available |
| FTALK_REPLY_TIMEOUT_ERROR | Reply time-out |
| FTALK_SEND_TIMEOUT_ERROR | Send time-out |
| FTALK_SOCKET_LIB_ERROR | Socket library error |
| FTALK_SUCCESS | Operation was successful |
| FTALK_TCPIP_CONNECT_ERR | TCPIP connection error |
See Also
BusProtocolErrors Class | FieldTalk Namespace