Aprimatic AT83 Instrucciones Para La Instalación Electrica, El Uso Y El Mantenimiento página 19

4.4 FixIng the limit switch plates
The actuator has an electromechanical limit switch with a
spring rod. The limit switch is tripped by two metal plates
that must be fi tted on the rack in such a way as to engage
the limit switch rod when the gate is near the fully open and
fully closed positions.
!
Warning
To avoid crushing risk, do not use the mechanical
gate stops as the gate stroke limits.
Always leave the safety margin required by current
Safety Regulations between the limit switch stops and
the mechanical stops (Fig.20-Part.A).
• Release the operator (see the Par. Emergency manouvre).
• Move the gate to the
mechanical stop). Place the fi rst plate in such a way that
it engages the operator limit switch (Fig.20-ref.1), then fi x
it on the rack screwing the relevant dowels (Fig.19).
• Move the gate to the required
it clear of the mechanical stop by the required safety
margin). Place the second plate (Fig.20-ref.2) in such a
way that it engages the limit switch, then fi x it on the rack
screwing the relevant dowels.
• Move the gate to an intermediate position (neither limit
switch must be engaged) and re-lock the actuator. Move
the gate a little in either direction until you hear a coupling
click.
50 mm
STOP
A
AT80/E-AT83-AT85
CLOSE position (5 cm from the
OPEN position (leaving
OPENIING
- 19 -
SLIDING GATES
Fig.19
Fig.20
A
50 mm
CLOSING