Registration of absolute master data for profiler (system bus).
Extrapolation of master value position with PDO-cycles > 1ms.
Deriving master value from master frequency.
Description:
The FB already existing in the described function has been extended in order to enable a detailed evaluation and implementation of the master angle into a master frequency. The pulse length of the external master value encoder or the pulse length of the processed profile is to be at the new input EXTPOL2-ACTLEN. Link the clock pulse length of the external master value encoder or the clock pulse length of the processed profile (CDATA-ACTLEN) to the new input to avoid clock pulse losses over long PDO cycles. The resulting clock pulse can be read at the new output EXTPOL2-X0. If you want to keep the functionality of the older version, do not link the clock pulse.