The informat ion conta ined in th is docu ment is the property of Automatic Syst ems and is conf ident ial . The recip ient shall refr ain from us ing it for any purpose
other than the use of the produ cts or t he e xecut ion of the projec t to wh ich it refers and from commun icat ing it to th ird parties w ithout wr itten pr ior agree m ent
of Automat ic Systems.
RSB76E-MT-EN
p. 15/33
4. ADJUSTMENTS
The adjustments must be realised in accordance with the safety warnings, p4.
4.1. Balance Spring
The compression of the balance spring must be adjusted so
as to allow the controlled descent of the obstacle during
manual unlocking of the brake by means of the key (53,
p17).
This descent must be
fast
and
complete
(obstacle parallel
with the road) in order to free up the passage in the event
of need.
The balance spring also ensures a minimal effort of the
motor when raising the obstacle.
Unscrew the lock-nut (41).
Adjust the nut (42) so as to compress the spring to a
greater or lesser extent.
For a RSB of 3 m,
D = 220 mm.
For a RSB of 3,5 m, D = 230 mm.
For a RSB of 4 m,
D = 240 mm.
Check that in the event of manual unlocking (see p 17)
the obstacle opens completely and without any brutal
impact.
Tighten the lock-nut (41).
4.2. Limit Switch Detectors
These 2 inductive detectors (44) are placed on the moving
frame, in front of 2 adjustable blocks (45) on the fixed frame.
The units are located under the left -hand cover plate (11,
p5).
It is possible to adjust the open and closed detection point by
turning these eccentric blocks (45).
4.3. Water Level Detector
It must be assembled on the motor support maximum 5cm from the bottom of the pit.
41
42
D
43
44
45
