Lenze PLC Designer V2.x - Manual (Page 287)

1.3 EN - 07/2012
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287
PLC Designer V2.x| Lenze Application Samples
The L_SCB_CANBasic.lib library
L_SCB_GetNodeState - node inspection
17.5 L_SCB_GetNodeState - node inspection
The function reads the status of a CAN node.
Inputs
The function returns the following status via the CAN node:
 CanSlave_NotInHardWareConfig :=-2,
 CanSlave_ResetNode := -1,
 CanSlave_WaitBootUp := 1,
 CanSlave_BootUp := 2,
 CanSlave_SDO_Config := 3,
 CanSlave_SDO_Ready := 4,
 CanSlave_Operational := 5,
 CanSlave_OptionalDevice := 97,
 CanSlave_DeviceIDNotOk := 98,
 CanSlave_NodeGuardingError := 99
17.6 L_SCB_GetStateOptional - check with regard to "OptionalDevice"
The function checks the bus status with regard to "OptionalDevice" of a CAN node. If the
node is available, the function returns the value TRUE.
Inputs
Identifier/data type Information/possible settings
byNodeNumber
BYTE
Node number
byMasterNumber
BYTE
Interface number (0...3)
Identifier/data type Information/possible settings
byNodeNumber
BYTE
Node number
byMasterNumber
BYTE
Interface number (0...3)