Function blocks

The library provides the following function blocks that you can use as an alternative:

Function block

Available as of

Addressing is performed via

FB StepperWrapper

MOVISUITE® 2.40

Package 8.x

Physical addresses

FB StepperWrapperThroughLogicalDevice

MOVISUITE® 2.50

Package 9.x

Logical Device

SEW‑EURODRIVE recommends addressing via logical device because the physical addresses do not have to be adjusted if the EtherCAT® topology changes.