Festo Контроллер крайних положений SPC11 - Manual (Page 32)

2. Parameters of the SPC11 for the DNCI or DDPC
2-4 Festo P.BE-SPC11-DNCI-EN en 1208a English
Specifications for setting parameters A, C and S
In order to set parameters A, C and S, you will require the
following specifications:
– the nominal stroke length of the cylinder (see type plate
on the drive used)
– the valve type (see type plate on proportional directional
control valve used)
– the maximum mass load with which the drive may be
loaded
Mass load
If you wish to position with different masses:
– Positioning with a mass up to 30 % less is usually no
problem. Further reduction of the mass can result in a
deterioration in positioning behaviour and make optimisa-
tion necessary (see system manual).
– If necessary, place a basic load on the drive in order to set
a higher mass. Positioning can then be made with a
higher difference of mass.
– Always set the amplification and cushioning stages for the
maximum mass load used.