8 Troubleshooting
V-273 VC Linear Actuator
MP124E
Version: 1.0.0
29
Problem
Possible Causes
Solution
Target position is
approached too
slowly or with
overshoot
Servo-control parameters
are not optimally set
Great changes to the load
or the alignment of the
V-273
Velocity / acceleration set
improperly
Switch off the servo-control system or the
controller immediately.
Check whether the servo-control
parameter settings correspond to the
selected closed-loop control mode; see
user manual of the controller.
If necessary, correct the settings of the
servo-control parameters.
Target position is
not kept stable
Uncontrolled
oscillation of the
V-273
Increased wear
Warped case
Excessive lateral forces
on the rod
Excessive torque on the
rod when the load is
mounted
Velocity too high
Moving with maximum
force to the hard stop
Mount the V-273 on an even surface. The
recommended evenness of the surface is
20 µm.
Avoid lateral forces on the rod of the
V-273.
Make sure that the rod can be easily
moved over the entire travel range.
Ensure that the end of the travel range is
approached at low velocity and with low
force.
Reduced accuracy
No or limited motion
Excessive load
Excessive counterforces
in the direction of motion
Transport lock has not
been removed
Reduce the load and/or counterforces in
the direction of motion.
Remove the transport lock.
If the problem that occurred with your system is not listed in the table above or cannot
be solved as described, contact our customer service department (p. 31).
8
Troubleshooting
