Api.SoeWriteSsc method

Downloads data from the EtherCAT master to a EtherCAT slave through SoE (Servo drive profile over EtherCAT).

Namespace: IntervalZero.KINGSTAR.OpcUa.Api

Assembly: IntervalZero.KINGSTAR.OpcUa.Api (in IntervalZero.KINGSTAR.OpcUa.Client.dll) Version: 4.4.0.0

Syntax

C#VB

public KsCommandStatus SoeWriteSsc(
       int SlaveId,
       byte DriveNo,
       byte ElementFlags,
       ushort Idn,
       byte[] Value
)

Public Function SoeWriteSsc(
       SlaveId As Integer,
       DriveNo As Byte,
       ElementFlags As Byte,
       Idn As UShort,
       Value As Byte[]
) As KsCommandStatus

Parameters

SlaveId

Type: int

The index of a slave array. When EtherCAT is started, this index has the same value as the SlaveId, which corresponds to the position of the slave in the network. Please note that after EtherCAT is started in the Operational (Op) state, any addition or removal of slaves from the network will change the position of the slaves in the network (SlaveId). Nevertheless, the index of the slave will remain the same. Newly added devices will be added in the back of the slave array. For all slaves after the change, the index and SlaveId will no longer match. This behavior is only available for physical devices; simulated devices are inapplicable. Please refer to the use cases in EnableHotConnect for more details.

DriveNo

Type: byte[]

The index of a drive.

ElementFlags

Type: byte[]

Which property of an IDN is written.

Idn

Type: ushort

The identification number of an object.

Value

Type: byte[]

The value to be written.

Return value

Type: KsCommandStatus

Returns the KsCommandStatus class.

Usable EtherCAT states

ecatPreOp, ecatSafeOp, ecatOp

Examples

N/A