19
3.0 In sta llation – gen eral re c o m m en dation s
19
3.3.4.2 Mounting instructions of home switch
If the home switch has been removed, please follow these
instructions to mount it again correctly:
It’s this surface that’s detected by the home switch.
In that view and in this position, L
t
equals to L
t0
+
cylinder stroke given on the cylinder drawing for
home switch.
Home switch
Roller screw nut
(front side)
1. Move the cylinder so that L
t
= L
t0
+ cylinder stroke given
on cylinder drawing for home switch (±0,5 mm).
NOTE: To know the definition of L
t
and L
t0
, please look at
paragraph ⮑ 3.2.2 Visual cylinder position – L
t0
and L
t
definition, page 14.
2. Screw in the limit switch with care by hand into the dedi-
cated threaded hole until it touches the roller screw nut
(see cross-section view above). Then, unscrew the limit
switch to create a gap between it and the rollerscrew nut.
Stop unscrewing just before the limit switch stops
detecting.
3. Fix the limit switch in that position by tightening the
counter-nut (tightening torque: 7 Nm).
4. In that position, check that the home switch detects the
roller screw nut.
5. Move the cylinder so that L
t
= L
t0
+ cylinder stroke given
on the cylinder drawing for home switch - 3 mm (±0,5
mm). In this position, please check that nothing is de-
tected by the limit switch.
Summary of Contents for SLSA Series
Page 2: ......
