Dea 602AN, Operating Instructions And Warnings

10

4.3 How to unlock the operator (Pic. 9)

WARNING Disconnect the power supply from the control panel before releasing the operator. In case you cannot turn the power 
off, you will necessarily have to re-lock the motor in the position in which it was unlocked.

Open the lock and lift the protective cover; turn the handle below clockwise to release the motor. At this point, OLI is released, and the 
gate can move freely unless there are other impediments. Carry out this procedure in reverse order to restore OLI’s operating conditions.
When the locking/unlocking operation is complete, remember to close the protection cover and lock.

WARNING

 Remember to protect the lock with the respective cover so that the operator is protected by water or powder (even when it 

remains unlocked for a long time).

WARNING

 During this operation gate may perform uncontrolled movements: operate with extra care so to avoid any risk.

4.4 Adjustment

The pump is equipped with a pair of valves for the adjustment of the oil 

fl

 ow during opening and closing. Remove the release lever’s two 

fi

 xing screws to permit adjustment (Pic. 10).

To eliminate any residual air from the cylinder, after doing all adjustments, have the gate do a complete opening cycle up to the stop and 
operate on the release handle. Repeat this operation also for a complete closing cycle. Repeat 2 or 3 times.

5  ELECTRICAL CONNECTIONS (Pic. 11)

WARNING

 For adequate electrical safety, keep low safety voltage wires (controls, electro-locks, antenna, auxiliary power) clearly separate 

from 230V ~ power wires 

(minimum 4 mm in air or 1 mm via supplementary insulation)

 placing them in plastic raceways and securing 

them with adequate clamps near terminal boards.

WARNING

 For connection to the mains, use a multipolar cable having a minimum section 3x1,5 mm² and complying with the current 

regulations. For connecting the motors, use a minimum cross section 1,5 mm² cable and complying with the current regulations. As 
an example, if the cable is out side (outdoor), must be at least equal to H05RN-F, whereas if it (in a raceway), must be at least equal to 
H05VV-F.

WARNING

 All wires must be striped and unsheathed in the immediate vicinity of terminals. Keep wires slightly longer to subsequently 

eliminate any excess.

WARNING

 Maintain the ground conductor at a major length respect the active conductors so that, if the cable exit from its 

fi

 xing housing, 

the active conductors tighten up as 

fi

 rst.

Program the control board to complete all adjustments. It is now possible to supply a complete installation in compliance with all stan-

dards required for gate automation. See the instructions provided with the control panel to be connected.

Finally, verify that all adjustments operations have been correctly performed and that safety devices and unlocking device properly 

work.

6  START-UP

The start-up phase is very important to ensure maximum security and compliance to regulations, including all the requirements of EN 

12445 standard which establishes the test methods for testing the automation for gates.

DEA

 System reminds that all installation, maintenance, cleaning or repair operations on any part of the system must be performed 

exclusively by quali

fi

 ed personnel who must be responsible of all texts requie by the eventual risk;

6.1 Installation test

The testing operation is essential in order to verify the correct installation of the system. 

DEA

 System wants to summarize the proper 

testing of all the automation in 4 easy steps:
•  Make sure that you comply strictly as described in paragraph 1 “WARNINGS SUMMARY”;
•  Test the opening and closing making sure that the movement of the leaf match as expected. We suggest in this regard to perform 

various tests to assess the smoothness of the gate and defects in assembly or adjustment;

•  Ensure that all safety devices connected work properly;
•  Perform the measurement of impact forces in accordance with the standard 12445 to 

fi

 nd the setting that ensures compliance with 

the limits set by the standard EN12453.

WARNING  

Using spare parts not indicated by 

DEA

 System and/or incorrect re-assembly can create a risk to people, animals and 

property and also damage the product. For this reason, always use only the parts indicated by 

DEA

 System and scrupulously follow all 

assembly instructions.