Details of the SINAUT driver
This chapter is intended for advanced WinCC OA users. It describes the debug possibilities, error codes and provides detailed information on the SINAUT driver.
Debug Levels
In order to detect possible sources of error during the driver actions the command line options can be used for debugging.
| Debug | Debug Level | Description |
| DBG_WORK | -dbg 2 | General debug information. |
| DBG_DRV_USR1 | -dbg 25 | Driver debug information not covered by other debug levels. |
| DBG_DRV_USR2 | -dbg 26 | Debug information concerning sent telegrams. |
| DBG_DRV_USR3 | -dbg 27 | Debug information regarding received ST7 telegram decoding and data objects, which have not been configured in the peripheral address definition. |
| DBG_API_USR1 | -dbg 10 | BSend/BReceive/Connect job info. |
| DBG_API_USR3 | -dbg 12 | Debug information regarding the connection establishment/termination to the Master TIM. |
Error messages
ACCON-AGLink provides a lot of error codes if an operation fails. They can be used by the driver and passed to the WinCC OA log viewer. For the meaning of the most important ones see Details on the S7 driver.
Polling
Polling is not supported by the WinCC OA SINAUT driver.
