Lenze DDS System bus CAN for PLC Manual do Utilizador descarregar pdf (Página 171)

System bus (CAN) for Lenze PLC devices

LenzeCanDSxDrv.lib function library

11.11 L_CanDSxCloseNodeGuarding − deactivating the "Node Guarding"

11−15

PLC−Systembus EN 2.0

11.11 L_CanDSxCloseNodeGuarding − deactivating the "Node

Guarding"

Function

By means of this function, the "Node Guarding" monitoring mechanism of the CanDSx driver is

deactivated again.

· For the deactivation the transfer parameter bClose has to be set to TRUE.

Declaration

BOOL L_CanDSxCloseNodeGuarding (bClose);

Transfer parameters Data type Information/possible settings

bClose Bool Deactivating the "Node Guarding" monitoring mechanism

TRUE The "Node Guarding" monitoring mechanism of the CanDSx driver is deactivated.

Return value Data type Value/meaning

Bool Status

TRUE The "Node Guarding" monitoring mechanism of the CanDSx driver has been

deactivated.

FALSE The "Node Guarding" monitoring mechanism of the CanDSx driver has not been

deactivated.

· Remedy: function call via transfer parameter bClose = TRUE.

Example

Calling the function in ST:

bReturnCloseNodeGuarding := L_CanDSxCloseNodeGuarding(bClose:=TRUE);

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Lenze DDS System bus CAN for PLC Manual do Utilizador Página 171