Troubleshooting; Technical Data - Festo DSMI-B Serie Instrucciones De Utilizacion

DSMI−...−B
11

Troubleshooting

Fault
Uneven movement of the
moving mass
Hard metal impact at the
end position
Drive shaft does not
remain in the end position
In combination with
positioning controllers
Fig. 30
12

Technical data

DSMI−...−B
Design
Mode of operation
1)
Operating medium
2)
Assembly position
Max. swivel angle
Pneumatic connection
1)
Operating pressure
1)
Applies only to applications with positioning controller
2)
Please observe the additional data in the descriptions of the positioning controller
3)
In residential areas, measures for radio interference suppression may have to be taken
Festo DSMI−...−B 1003a English
Possible cause
Asymmetric angle
setting
Residual energy too
high
See detailed description of the relevant positioning controller
25
Semi−rotary vane drive with drive shaft on ball
bearings and integrated displacement encoder
Double−acting
Filtered and unlubricated compressed air
(filter fineness: 5 m)
As desired
[°] 272
M5 (with
QSM−M5−6)
[bar] 4 ... 8
Remedy
Symmetric setting preferred
Select lower swivel speed;
Use internal or external shock absorbers;
Move only against residual air cushion on Move only against residual air cushion on
the exhaust side;
Select a small mass.
40
GÁ (with
QS−1/8−8)
63
G¼ (with
QS−1/4−10)
41