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ENGLISH ENGLISH
5.2. OPERATION TIME ADJUSTMENT
Opening/closing times are set by the OP/CL trimmer on the 410
MPS control unit (fig. 13 - ref.7).
To reduce operation time, adjust the trimmer anticlockwise.
To increase operation time, adjust the trimmer clockwise.
Maximum operation time is 62 seconds.
For 90° opening with dimensions “a” and “b” of Table A, the
approximate opening/closing time is 18 seconds.
For optimal system efficiency set the opening/closing time so
that the electric motor remains activated for a few seconds
after the leaf has reached the mechanical travel stop.
5.3. CLOSING LEAF DELAY ADJUSTMENT
In the case of overlapping leaves, it is possible to delay closing
of the leaf driven by motor M1 (see fig. 14) to ensure correct
closure of the gate.
Set the delay by the LEAF DELAY trimmer on the 410 MPS control
unit (fig. 13 - ref.8).
To reduce delay time, adjust the trimmer anticlockwise.
To increase delay time, adjust the trimmer clockwise.
Maximum delay time is 28 seconds.
If the operating time is shorter, the leaf delay is reduced
automatically.
5.4. SETTING PAUSE TIME
In A or S logics the leaf temporary pause time can be adjusted
using the PAUSE trimmer (fig. 13 - ref. 6).
To increase the time, turn the trimmer clockwise.
To reduce the time, turn the trimmer anticlockwise.
The maximum pause time is 240 sec.
5.5. ANTI-CRUSHING SYSTEM ADJUSTMENT
The 412 automation is fitted with an electronic anti-crushing
safety system which stops gate movement during opening/
closing if obstructed.
When the obstacle is removed the gate proceeds until the set
operation time is complete.
Adjust the activation threshold of the anti-crushing system by
the TORQUE trimmer on the 410 MPS control unit (fig. 13 - ref.5).
To reduce torque, adjust the trimmer anticlockwise.
To increase torque, adjust the trimmer clockwise.
This torque limiter must be set so as never to exceed 15 kg
measured on the outer edge of the leaf.
To ensure precise torque adjustment use a linear dynamometer.
5.6. TESTING THE AUTOMATED UNIT
On completing installation, affix a danger warning adhesive
label in a clearly visible position on the side of the operator (fig.
26).
Careful check operation of the operator and all accessories
connected to it.
Give the customer the “User guide” and demonstrate how to
use the operator correctly. Point out the potential danger
zones of the automated unit.
6. MANUAL OPERATION
In the event of a power failure or malfunction, the gate can be
operated manually by removing the plug and inserting the
special release key as shown in fig. 27.
To release the operator, turn the key in the direction of leaf
closing (fig. 19).
Open or close the leaves manually.
7. RETURNING TO NORMAL OPERATION
Turn off the electricity supply to the system before re-locking
the operators to avoid all risk of starting them accidentally.
To re-lock the operator, turn the key in the leaf opening
direction (fig. 19).
8. SPECIAL APPLICATIONS
There are no special applications.
9. MAINTENANCE
Carry out periodic checks of the gate structure and ensure in
particular that the hinges are in perfect working condition.
Check periodically that the electronic anti-crushing system is
adjusted correctly and that the release mechanism for manual
movement is fully operative (see relative paragraph).
Safety devices installed on the plant must be checked every
six months.
10. REPAIRS
For repairs, refer to authorised FAAC service centres.
Fig. 26
Fig. 27
SBLOCCA
DESBLOQUEAR
DEBLOQUE
UNLOCK
ENTRIEGELT
BLOCCA
BLOQUEAR
BLOQUE
LOCK
VERRIEGELT
SBLOCCA
DESBLOQUEAR
DEBLOQUE
UNLOCK
ENTRIEGELT
BLOCCA
BLOQUEAR
BLOQUE
LOCK
VERRIEGELT
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