PERCo WHD-16, Installation And Operation Manual

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Installation and Operation Manual
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5 DESIGN AND OPERATION
5.1 Main features
possibility of remote gate unlocking;
leaf reset by a hydraulic door closer after the passage;
wide passageway to provide controlled passage for people in wheelchairs (with an
attendant) and deliveries of large or bulky items;
Combined coating of all gate elements with zinc and powder paint ensures high
corrosion resistance and long years of service in harsh environments;
durable polymeric powder coating protects the outside appearance;
unity of design with RTD-16 full height turnstiles and MB-16 railings enables various
configurations of the entrance point to meet any required layout and dimensions;
together with RTD-16 full height turnstiles, the gate can be used as an emergency exit.
5.2 Design and operation
The gate design is shown in Fig. 1. Overall dimensions of the gate are given in Fig. 2.
Unless noted otherwise, the position numbers in the Manual agree with Fig. 1. The gate
consists of: frame (1), leaf (2), electromechanical lock (3), door closer (4).
The frame (1) consisting of three joined vertical posts and the leaf (2) are made of durable
aluminium profile. The assembled gate is delivered with the rim electric lock (3) mounted
on the frame. During the installation, the hydraulic door closer (4) is mounted on the frame
and the leaf. The gate is mounted on the floor with anchor bolts driven through four
mounting holes in the post flanges.
In the home position (closed for entrance and exit)
– the leaf provides complete closure of
the passageway between the posts, the lock is locked up. After the lock is unblocked, the
gate can be opened outwards (the maximum opening angle of the leaf is
120°).
The lock is unblocked mechanically , by use of a key or by briefly pressing a button
located on the lock case (on the inside of the door) or remotely by emitting a control signal
from an external device (ACS-controller) with a voltage of 12V and a duration 0.5 - 1 sec .
The lock can be in the unblocked state indefinitely, while the leaf is open.
The lock is blocked automatically when the leaf is returns to its home position . At the same
time, the unblocking mechanism of the lock is cocked for a next opening.
To open the lock with a key from the inside (the side of the door on which the lock case
is located), it is necessary to turn it counterclockwise until it stops and press the control
button.
If you then remove the key from the lock cylinder (in this leftmost position), subsequent
unblocks can be made by pressing a button without using a key or remotely by applying a
control voltage.
If you turn the key in the lock clockwise until it stops (in the rightmost position) and then
remove it, the operation of the control button is blocked and the lock can be opened again
only with a key or remotely by applying a control voltage.
To open the lock with a key from the outside of the gate , turn the key clockwise until it
stops - the lock is unlocked and the leaf can be opened.