Emergency Release - RIB KING Instructions Pour L'utilisation Et L'installation

Pag. 24 di 40
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MECHANICAL STOPPER ADJUSTMENT
To adjust the stoppers you have to follow the scheme (Fig. 11).
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To set the opening limit it's enough to fix the stopper (A) in the needed position by
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tightening the 8mA screw with a n.13 key.
To obtain the desired closing limit you must adjust the stopper (B) (OPTIONAL) ) in the
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needed position and tighten it as for stopper (A).
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EMERGENCY RELEASE

To move the gate manually it is necessary to release the operator inserting the special key
and turning it 3 times in the anti-clockwise sense (Fig. 13).
In order to carry out the manual operation of the gate leaf the followings must be checked:
- That the gate is endowed with appropriate handles;
- That these appropriate handles are placed so to avoid safety risks for the operator;
- That the physical effort necessary to move the gate leaf should not be higher than 225
N, for doors/gates for private dwellings, and, 390N for doors/gates for commercial and
industrial sites ( values indicated in 5.3.5 of the EN 12453 norm) .
ELECTRICAL SAFETY DEVICES
The installation must be installed according to the current regulations and laws.
Single-phase KING PLUS models are equipped with ENCODERS for obstacle detection.
If an obstacle is encountered during movement these actuators go immediately into
reverse so as to prevent any danger of crushing or dragging (as required by European
regulations EN12453 and EN12445) without having to fit edge sensors.
It is recommended that the following electronic control units be used:
- KS2 or K2 for 1 or 2 single-phase KING.
K2 control panel cannot be used to control single-phase KING PLUS units with
ENCODERS.
For connections and technical data of accessories refer to the appropriate booklets.
FORCE ADJUSTMENT
Single-phase KING require a KS2 or a K2 electronic control panel, equipped with
electronic force regulator.
With single-phase KING PLUS , the operator is equipped with an ENCODER to detect an
obstacle and the recommended control board for this type of actuator is the KS 2.
Fig. 11
Fig. 12
Fig. 13
CONNECTION TO THE POWER SUPPLY (Fig.1)
In single-phase KING units, terminals 1-2-3 of the motor connector must be connected
respectively to terminals V-W-U of the control panel.
CONNECTION TO THE ENCODER (PLUS versions only)
KING PLUS units are equipped with a built-in ENCODER.
Connect terminals 1 / 2 / 3 of the connector connected to ENCODER (5Vdc) to terminals
S / + / GND.
WARNING!
The length of connection cables from the motors to the control panel unit must
not exceed 15 m. The wire section of the motor power supply must be 2.5
mm 2 , whilst that of the accessories must be 0,75 mm
As for the encorder it is very important to use a shielded wire with a section of
0,75 mm 2 type ÖLFLEX-110 CH (Cod.ACG2133).
It is compulsory to use shielded cable for the encoder in order to guarantee
the correct operation of the control board.
To ensure the correct functioning of the installation it is advisable to wire
encoder and motor with separate cables.
MAINTENANCE
To be undertaken only by specialized staff after disconnecting power supply.
Lubricate the hinges and check the oil level and thrust force generated by the operator on
the gate once a year.
Lubricate the nut screw with silicon grease every two years.
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