Festo — YXCF — 2021-07b
Fault clearance
93
11
Fault clearance
Malfunction
Possible cause
Remedy
Jerking travel.
Y-module tilted.
Y-module does not move.
Overload
Reduce mass of the moving
load or the travel speed.
Observe limit values.
Torsional stresses
–
Check the mounting surface
for the required evenness.
–
Align axes/slides.
–
Lubricate axes.
–
Change the travel velocity.
The connecting tube slips.
Correct mounting of the con-
necting shaft:
–
Clean contact surfaces.
–
Maintain dimension B.
–
Tighten screws.
Incorrect controller settings
Change controller parameters.
The swing-out time of the pro-
file is too long.
Resonant frequency of profile
and payload is too low.
Reinforce the axis mounting.
Change the payload geometry.
Vibrations on the carriage
Operation at the resonance
point of the axis
Change the travel velocity.
Change the acceleration.
Motor does not rotate.
Motor controller is not yet ena-
bled.
Check signal of the motor con-
troller.
For motor with brake: brake is
active.
Release brake.
Motor turns in the wrong direc-
tion or vibrates.
Wiring fault
Check wiring.
Incorrect controller settings
Change controller parameters.
Y-module travels over end posi-
tion.
Proximity switches do not
switch.
Check proximity switch, connec-
tions and controller.
Connecting shaft makes
scraping noise
Too much offset
Align axes/slides.
Coupling is broken at the con-
necting shaft.
Overload
–
Replace coupling.
–
Observe limit values.
–
Align axes/slides.
Too much offset
Torsional stresses
Tab. 43: Fault clearance
