Error Codes SerialLineControlADS
Overview
Offset + error code | Range | Description |
|---|---|---|
0x00000000 + TwinCAT System Error | 0x00000000-0x00007800 | TwinCAT system error (including ADS error codes) |
0x00000000 + TcAdsSerialCommServer error | 0x00009000-0x000091FF | Error in the TwinCAT ADS Serial Comm Server |
0x3D090000 + Win32 System Error Code | 0x3D090000-0x3D09FFFF | Win32 system error |
0x7A120000 + FreeBSD system error | 0x7A120000-0x7A12FFFF | FreeBSD system error |
Error codes of the type ComError_t are not used by this function block.
 | Debugging For more detailed error analysis additional debug outputs can be configured in the TcAdsSerialCommServer. Use the variable TraceLevel in the input structure SerialCfg for this purpose. |
additional information on the most important TwinCAT system errors
Code | Code | Description | additional information |
|---|---|---|---|
0x00000006 | 6 | The system cannot find the destination port. ADS Server may not have started. | The TwinCAT function, including ADS server, must be installed on the system on which the virtual COM port is located. |
TcAdsSerialCommServer errors
Code | Code | Description | Symbolic name |
|---|---|---|---|
0x00009001 | 36865 | COM Port is invalid. | COMERRORADS_INVALID_COMPORT |
0x00009002 | 36866 | The command for the TcAdsSerialCommServer is invalid. | COMERRORADS_INVALID_CMD |
0x00009003 | 36867 | internal error | COMERRORADS_INVALID_DATAPOINTER |
0x00009011 | 36881 | The transferred parameter structure is unknown. | COMERRORADS_INVALID_CFGSTLEN |
0x00009012 | 36882 | The transferred parameter structure is unknown. | COMERRORADS_INVALID_CFGSTVER |
0x00009013 | 36883 | The trace level (variable TraceLevel in input structure SerialCfg) for message output is invalid. | COMERRORADS_INVALID_TL |
0x00009021 | 36897 | Baud rate is not supported. | COMERRORADS_INVALID_BAUDRATE |
0x00009022 | 36898 | Parity is invalid. | COMERRORADS_INVALID_PARITY |
0x00009023 | 36899 | Number of data bits is invalid. | COMERRORADS_INVALID_BYTESIZE |
0x00009024 | 36900 | Number of stop bits is invalid. | COMERRORADS_INVALID_STOPBIT |
0x00009025 | 36901 | Dtr Control is invalid. | COMERRORADS_INVALID_DTR_CTRL |
0x00009026 | 36902 | Rts Control is invalid. | COMERRORADS_INVALID_RTS_CTRL |
0x00009027 | 36903 | Cts is invalid. | COMERRORADS_INVALID_CTS_OUTCTRL |
0x00009028 | 36904 | Dsr is invalid. | COMERRORADS_INVALID_DSR_OUTCTRL |
0x00009029 | 36905 | Dsr is invalid. | COMERRORADS_INVALID_DSR_SENS |
0x00009031 | 36913 | internal error | COMERRORADS_NOT_INIT |
0x00009032 | 36914 | The receive buffer in the TcAdsSerialCommServer is overrun. Incoming data will be lost. Received data has to be retrieved immediately. It has to be ensured by the application that no data accumulate in the function block SerialLineControlADS. This can be observed with the output RxBufCount . At a stable communication connection this value do not exceed 1000. | COMERRORADS_RD_BUFFER_OVERRUN |
0x00009033 | 36915 | The COM Port is already open. | COMERRORADS_PORT_CONNECTED |
0x00009034 | 36916 | The COM Port is not yet opend by the TcAdsSerialCommServer. The interaction with the port was not possible. | COMERRORADS_PORT_NOT_CONNECTED |
0x00009035 | 36917 | The COM Port couldn't be closed correctly. | COMERRORADS_RD_THREAD_TIMEOUT |
0x00009036 | 36918 | The COM Port couldn't be closed correctly. | COMERRORADS_WR_THREAD_TIMEOUT |
0x00009037 | 36919 | During an existing communication connection this error can occur if the USB device is disconnected. Before disconnecting the USB device the input bConnect has to be set to FALSE in order to close the COM Port. SerialLineControlADS has closed the port and will automatically try to reopen it again with the input parameters. If there is no error output for the next cycles and if the output PortOpened gets TRUE, the COM Port has successfully be opened. | COMERRORADS_RD_FAILURE |
0x00009038 | 36920 | A write error can be the reason for this error code. Details can be output using the variable TraceLevel in the input structure SerialCfg. | COMERRORADS_WR_FAILURE |
0x000090E0 | 37088 | internal errors |
|
0x00009101 | 37121 | The version of the TcAdsSerialCommServer is incompatible. An official product installation clears the error. | COMERRORADS_SERVER_INCOMPATIBLE |
Additional information regarding the main Win32 system errors
Code | Code | Description | additional information | Symbolic name |
|---|---|---|---|---|
0x3D090002 | 1024000002 | The system cannot find the specified file. | This error can occur if the specified COM port is not available. Make sure the value for the COM port and the other parameters in ComSerialConfig are specified correctly. | ERROR_FILE_NOT_FOUND |
0x3D090005 | 1024000005 | Access is denied. | Check whether the respective serial COM port was already occupied/opened by another program. In this case you have to enable the port from the other program, in order to enable communication. | ERROR_ACCESS_DENIED |
0x3D090057 | 1024000087 | The parameter is incorrect. | This error occurs if an input parameter for serial data transmission is invalid (see ComSerialConfig). Not all parameter settings for serial data transmission may be available in all cases. Some settings or combinations are not supported by Windows or the COM port drivers. In this case you should check whether the communication works with a different parameter setting. | ERROR_INVALID_PARAMETER |
Additional information regarding the main FreeBSD system errors
Code | Code | Description | additional information |
|---|---|---|---|
0x7A120002 | 2048000002 | The system cannot find the specified file. | This error can occur if the specified COM port is not available. Make sure the value for the COM port and the other parameters in ComSerialConfig are specified correctly. |
Requirements
|
Development environment |
Target platform |
PLC libraries to include |
|---|---|---|
|
TwinCAT v3.1.4016 |
PC or CX (x86, x64) |
Tc2_SerialCom |