PERCo TTD-03.1, Руководство по эксплуатации

Страница: 14 / 30

TTD-03.1 Electromechanical Box Tripod Turnstile
13
The remote indicators can be connected to the connector blocks “XT4” (“Light A”) and “XT5” (“Light
B”). At that the “Light A” (“Light B”) relay is active (the voltage is supplied to relay coil), when the
“Green arrow” pictogram on the indication module (4) corresponding to the set passage direction
lights, and it is normalized, when the “Green arrow” pictogram on the indication module (4) does
not light. The response/trip of relays “Light A” and “Light B” can be defined according to lighting
up/going down of the red indicators, which are installed near the above mentioned relays (see
Fig. 4). Output cascades for “Light A” and “Light B” are nonbridging relay contacts (see Fig. 8) with
the following signal characteristics:
•
maximum DC switched voltage ..................................................................................... 30 V
•
maximum AC switched voltage .................................................................................... .42 V
• maximum switched AC/DC .............................................................................................. 3 A
• closed contact resistance .............................................................................. max 0.15 Ohm
Fig.8 Output cascades for Light A and Light B
5.5 Operation contingencies and response
The turnstile is capable to provide information on the following operation contingencies:
• unauthorized access;
• passage delay for more than 30 sec;
• one or both optical sensors of arm rotation out of order.
A special signal “Ready” is formed in each of the above case.
In case of unauthorized access signal “Ready” is formed as follows. At arm rotation at 8° one of the
optical sensors responds and the output contacts “Ready” and “Common” get broken (beginning of
the signal). When the barrier arms reset into initial state the both optical sensors become
normalized and the output contacts “Ready” and “Common” get closed (finish of the signal).
In case of delay of an authorized passage for more than 30 seconds the signal “Ready” is formed
as follows: If within 30 seconds from the moment of passage commencing, which is determined by
the arm rotation at not less than 8° (i.e. activation of one of the optical sensors), the reset of barrier
arms to the initial state does not happen, the output contacts “Ready” and “Common” break
(beginning of the signal). When the barrier arms reset to the initial state the both optical sensors
are normalized and the output contacts Ready and Common are closed (finish of the signal).
When one or both of the optical sensors are out of order the output contacts “Ready” and
“Common” are broken (beginning of the signal “Ready”). After elimination of the fault the closed
status of contacts “Ready” and “Common” is renewed.
6 MARKING AND PACKAGING
Marking of the turnstile is made in form of a label and sticker.
The label is located inside, on the rear panel of the turnstile housing. To get access to the label,
remove the turnstile cover (3) by unlocking the turnstile cover lock (6) with the key and turning it
clockwise up to the stop (the lock cylinder moves out of the case). Shift the cover to the right up to
the stop (slight push is allowed). Lift the cover and carefully remove it. Be careful! The indication
modules (4), located on the turnstile cover are connected to the control device with cables, which
must be disconnected before taking the cover off. Place the turnstile cover on a steady and level