DGE−...−ZR−RF
Apply power to the drive motor, at first
S
limited to low speeds and torques.
The slide will then slowly traverse the
complete positioning path.
Ascertaining the direction of movement of
the slide:
Start a check travel limited to low dy
S
namics.
For safety reasons the slide starts the
movement in the centre of the stroke.
In spite of equal control, even motors of
the same type sometimes turn in the op
posite direction due to the circuitry.
Target
Type of travel
Positioning the limit switches:
1. First push the slide into a mechanical end position (W).
2. Then position the slide at the distance h (stroke reserve) from the mechanical
end position (h = n + r) as shown in Fig. 27.
DGE−25−ZR−RF
DGE−40−ZR−RF
DGE−63−ZR−RF
Fig. 39
If necessary, loosen the coupling briefly.
Festo DGE−...−ZR−RF 0405a English
Determining
Adjusting the
the direction of
image in the
movement of the
controller to the
motor
real situation
Check travel
Reference travel
Distance h
63 mm
100 mm
172 mm
2000
1000
0
Fig. 37
0 / 2
Fig. 38
Testing the complete
behaviour of the
DGE−...−ZR−RF
Test travel
3000
V
min
45