PERCo TTD-08A, Assembly And Operation Manual

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TTD-08A Electromechanical Box Tripod Turnstile
21
8 INSTALLATION INSTRUCTIONS
Follow the safety requirements during the installation (see Clause 7.1).
8.1 Installation details
Proper installation is critical to performance and serviceability of the turnstile. We
strongly advise to study this section before installation work, and follow the instructions
to the latter.
Attention!
To provide minimum 50 mm gap between the turnstile and the wall for drag screw
(4) access.
It is recommended:
•
to mount the turnstile on steady and level concrete (grade 400 or higher,
strength class B22,5), stone or similar foundations at least 150 mm thick;
•
to level the foundation so that the anchoring points of the turnstile lie in the
same plane (check it with a level);
•
to apply reinforcing elements (400×400×200 mm) for installation on less steady
foundation;
•
to mark the mounting holes according to Fig. 14;
•
to control vertical alignment of the turnstile with a level during installation;
•
to do installation of the turnstile by at least 2 skilled installers;
•
when arranging a passage area through the turnstile please take into account
that the resetting mechanism operates as follows:
−
at the barrier arm turning at the angle of more than 60
°
the reset is
effected in the direction of movement;
−
at the barrier arm turning at the angle less than 60
°
the reset is effected
counter the movement direction (reset to home position).
Note:
The angle gradient, at which the barrier arm reset commences, may vary in the
range of ± 5°. To ensure accurate passage tracking, when the turnstile is
operated from an ACS, it is recommended to arrange the passage area in such a
way that the barrier arms should turn in the direction of movement at the angle no
less than 70° (Fig.11).
Figure 11 – Installation recommendations