Lenze 3241C - Manual (Page 12)

3 API functions
10

3.3.3 Network management
By means of the BpbSetOperational network management function, the status of the
backplane bus can be changed over from Operational to PreOperational.
BpbSetOperational function
The BpbSetOperational function implicitly executes the BpbReset function.
Parameter
[in] HANDLE hOpen Pointer to open context (handle) for identification
[in] ULONG ulCycleTime Cycle time for internal BPB cycle [μs]
[in] BOOLEAN bOperational Operational = TRUE or
PreOperational = FALSE
Return values
S_OK Successful
E_HANDLE Incorrect (handle is invalid)