Setting up Compax3 C3I22T11
246 192-120114 N5 C3I22T11 June 2008
4.3.7.4 Tips
Tip Problem Measures
1 Speed too low
(with reverse operation)
Increase maximum speed and adapt travel
range*
2 Speed too low
(with continuous operation)
Increase maximum speed
3 Test movement missing A test movement is important for drives with
high friction or with mechanical slack points
(play).
4 No error detected Please note the boundary conditions. (see
page 244)
5 Speed too low and amplitude of
the excitation signal too small
(with reverse operation)
Increase amplitude of the excitation signal;
increase maximum speed and adapt travel
range*
6
Speed too low and
amplitude of the excitation
signal too small
(with continuous operation)
Increase amplitude of the excitation signal;
increase maximum speed.
7
Test movement missing
amplitude of the excitation
signal too small
Increase amplitude of the excitation signal
or / and
activate an appropriate test movement
8 amplitude of the excitation si-
gnal too small
Increase the amplitude of the excitation si-
gnal.
9 Following error occurred Increase the parameter "permissible follo-
wing error" or decrease the amplitude of the
excitation signal.
*if the travel range is too short, the speed is not increased, as the drive does not
reach the maximum speed.
4.3.8. Alignment of the analog inputs
In this chapter you can read about:
Signal processing of the analog inputs.............................................................................247
Offset alignment ...............................................................................................................247
Gain alignment .................................................................................................................247
There are two possibilities to align the analog inputs in the optimization window:
wizard-guided under commissioning: commissioning functions (click on the yellow
triangle with the left mouse button: