Differences between extended transformation / standard transformation

When you use TwinCAT3 templates, the extended transformation is created by default. It is exclusively designed for use with the CNC.

The standard transformation is used when both the CNC and the NCI are used.

(NCI – controller solution from Beckhoff)

Extended transformation

Standard transformation

Extended interface: ITcCncTrafo

GUID extended interface: IID_ITcCncTrafo

Default interface: ITcNcTrafo

GUID standard interface: IID_ITcNcTrafo

Extended transformation parameter:

PTcCncTrafoParameter

Default parameter:

PTcNcTrafoParameter