Lenze 3241C Bedienungsanleitung PDF herunterladen (Seite 9)

API functions 3

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3.3 Diagnostics, service functions and network management

3.3.1 Diagnostics functions

The diagnos

tics function provide some return information on the version, available

errors, and states of the backplane buses.

BpbGetVersion function

The

BpbGetVersion function supplies the version of the backplane bus driver.

Parameter

[in] HANDLE hOpen Pointer to open context (handle) for identification

[out] PSTRING pszVersion Version of the backplane bus driver

Return values

S_OK Successful

E_HANDLE Incorrect (handle is invalid)

BpbGetError function

In the stat

us register an error status is signalised. It contains a byte error code. The

BpbGetError function reads out this error code from the status register of the

backplane bus.

Parameter

[in] HANDLE hOpen Pointer to open context (handle) for identification

[out] PUCHAR pbError Error code

Return values

S_OK Successful

E_HANDLE Incorrect (handle is invalid)

A description of the error code can be found in the chapter "Error code“.

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Lenze 3241C Bedienungsanleitung Seite 9