Festo DNCE LAS Serie Instrucciones De Utilizacion página 39

DNCE−...−LAS
Malfunction
Squeaking noises or
vibrations vibrations
Electric cylinder not
reacting
Warning in the
controller during
homing run:
Index/pulse warning
Fig. 12
Festo DNCE−...−LAS 1003b English
Possible cause
DNCE−LAS installed distorted
No lubrication
Working load too big
Speed too high
Incorrect parameterizing
Temperature increase due to
loading in continuous
operation
Temperature monitoring
active
Incorrect parameterizing
Mechanical structure not
stable
Position of the reference
switch critical
Remedy
Rectify distortion
Send DNCE−LAS to our repair
service
Observe permissible values as
per diagram in chapter per diagram in chapter
Characteristic curves"
Check parameters in the
SFC−LACI controller
Repeat test run under
continuous operating
conditions
Observe permissible loading
values (take into account
temperature fluctuations
during course of year)
Check parameters in the
SFC−LACI controller SFC LACI controller
Move reference switch:
See documentation on the
controller SFC−LACI
Contact our repair service
39