The Festo_Motion.lib library
2
Motor units/ motor controllers Control block Parameterisation blocks
SFC-LAC-... SFC_LAC_CTRL (FB) SFC_LAC_PRM_INIT (FB)
SFC_LAC_PRM_SINGLE (FB)
SFC-LACI-... SFC_LACI_CTRL (FB) SFC_LACI_PRM_INIT (FB)
SFC_LACI_PRM_SINGLE (FB)
The following screenshots show how the input and output data is transferred from the fieldbus to the
function blocks.
Figure: Control configuration
Figure: Link between drive controller and function block
The Festo Parameter Channel input and output data is offset by 8 bytes behind the FHPP Standard data.