User guide

B. Basic controlling principles
B−23
Festo P.BE−CPX−CMA X−CONTROL−EN en 0908NH
B.6 Optimisation of the mechanical structure and the pneumatic
installation
Check the system structure:
 Check whether using a greater basic load (mass without
workpiece) improves the behaviour.
 Check whether the mechanical connections:
 Drive  moving mass,
 Drive  measuring system,
 Drive  machine frame
are backlash−free.
 Check whether the pneumatic installation fulfils the de
mands listed in the CMAX system description. Make sure
especially that the
supply pressure is stable, that the tub
ing is of the correct length and diameter and that the cor
rect screw connectors are used.