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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.

 

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