Lenze DDS Global Drive PLC Developer Studio - Manual (Page 21)

Function library LenzeCanDSxDrv.lib
Functions/function blocks
3.7 L_CanDSxCloseHeartBeat − Deactivation of "Heartbeat"
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LenzeCanDSxDrv.lib EN 1.2
3.7 L_CanDSxCloseHeartBeat − Deactivation of "Heartbeat"
Function
This function is used to deactivate the "Heartbeat" monitoring mechanism of the CanDSx driver.
·
For deactivation, the transfer parameter bClose must be set to TRUE.
Declaration
BOOL L_CanDSxCloseHeartBeat (bClose);
Transfer parameters Data type Information/possible settings
bClose Bool Deactivation of the "Heartbeat" monitoring mechanism.
TRUE The "Heartbeat" monitoring mechanism of the CanDSx driver is deactivated.
Return value Data type Value/meaning
Bool Status
TRUE The "Heartbeat" monitoring mechanism of the CanDSx driver has been
deactivated.
FALSE The "Heartbeat" monitoring mechanism of the CanDSx driver has not been
deactivated.
·
Remedy: Call the function with transfer parameter bClose = TRUE.
Example
Calling the function in ST:
bReturnCloseHeartBeat := L_CanDSxCloseHeartBeat(bClose:= TRUE);