Setting the limit switches:
The travel limit switch (changeover) is
not activated in the end position (round
notch in the switching cam).
Standard works settings:
LS1 and LS3: for 90° position
LS2 and LS4: for 0° position
There may be different, order-specific
settings.
Check the setting necessary for the
application before commissioning.
The end-position setting can be adjust-
ed by moving the individual switching
cams (they are secured with socket set
screws)
(see the Chapter “Maintenance
and replacement parts”)
.
Make sure the unit is securely
mounted and that all connections
have been correctly executed.
After connecting the cable at the termi-
nals:
Fit the cover plate (cable cover) in
its original position so that neither
the cable nor individual leads are
damaged or crushed. Tighten the
screws (4.22) with suitable torque.
Fit the cover (2.6) in its original posi-
tion (the arrow on the cover must
point towards the cable glands): the
180°-marking must point towards the
cable-gland side.
CAUTION
Danger of crushing and damag-
ing the sealing element (O-ring)
between the body and the cover
and their sealing surfaces.
➢ During assembly, take care
that neither the sealing ele-
ments nor the ATEX sealing
surfaces on the body, cover
or shaft are damaged.
Damage to these surfaces
results in the loss of flame-
proof protection!
ATTENTION!
➢ Ensure that the cover
screws 2.19 are of property
class 10.9.
➢ If these cover screws are to
be replaced, replace only
with cover screws of the
same quality.
Otherwise, flameproof pro-
tection is no longer effec-
tive!