Festo SPC200 - Page 370

6. Diagnostics and optimization
6−66
Festo P.BE−SPC200−WIN−PISA−CD−EN en 0901d
Overswing (no or minimum standing time before MC)
1 Final reference
position
2 Current position
3 Overswing (sign
change of the
speed when final
reference posi
tion is reached)
1
2
3
Fig.6/32: Overswing
Causes
Remedy
 Reduction of the static supply
pressure in operation below
the permitted tolerance limit
· Stabilize the supply pressure
or indentify with low supply
pressure (see section 6.7.5)
 Mass load too high (or
configured mass load too low)
· Correct mass
 Overstressing (nominal
acceleration too high)
· Reduce nominal values (esp.
acceleration). If necessary,
carry out dynamic identifica
tion travel (automatic limiting)
 Signal filter factor set too high · Correct the parameter
 Gain factor set too high · Correct the parameter
 Damping factor set too low · Correct the parameter