Centurion RDO-10A Istruzioni per l'installazione e manuale d'uso - Pagina 6

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11. Door Height

Function

Adjusts the open direction slow stopping point to cater for

high doors

12. Door Travel Adjustment

Important Note ‐ When adjusting limits always ensure that the Opener is disengaged from the door and not connected to

the power supply

Open Direction

 Move the door by hand to the fully open position

 Remove light cover to expose Limit Cams (Fig. 7‐E & F)

 Loosen the 3 lock screws so that the Cams turn freely.

 Rotate the "Open" Cam (Fig.7‐E) in the direction of the

limit switch until the switch is heard to "click"

 Once the switch "clicks" continue to rotate the cam a

further 5 degrees towards the switch

 Check adjustment by partially raising and lowering the

door by hand. The switch should "click" approx 50mm

before the door stoppers reach the track stoppers

 If necessary adjust the Open Limit Cam accordingly ‐

turn the cam towards switch to decrease door travel

and away from the switch to increase door travel.

13. Safety Reverse

During a closing movement Auto Reverse ensures that the garage door will stop and reverse (Safety Reverse) when it

encounters an obstruction thus ensuring the safety of people and property. During an opening movement the garage door

will stop (Safety Stop) when it encounters an obstruction. The amount of force required to make the garage door Safety

Reverse/Stop can be adjusted. A low force value ensures maximum safety, but requires a very well sprung and installed

door in order to avoid ghosting (false safety reversing/stopping). A high force value ensures that even a badly sprung or

worn door will work without ghosting. The following details the correct force value set up and adjustment procedure.

A MODE

Description

The most sensitive system best suited for use on new well

sprung doors ‐ automatically compensates on each and every

cycle for door wear ageing and seasonal temperature change

for the lifetime of the door

Function

During a closing movement the Opener will Safety Reverse

upon encountering an obstruction

During an opening movement the Opener will Safety Stop

upon encountering and obstruction

Enabling

 Switch power off at power outlet

 Remove the Light Cover

 Select Dip 1 (Fig.7‐G) to "ON" position

Learning

In order to Learn Safety Reverse and Safety Stop values the

Opener will be required to complete 6 uninterrupted open

and close cycles. During the learning process the LED (Fig.7‐I)

will rapid blink. The LED will extinguish once learning is

complete

SETTINGS AND ADJUSTMENTS

Enabling

 Dip 7 "OFF" – doors up to 2.5meters high

 Dip 7 "ON" – doors over 2.5 meters high

Close Direction

 Move the door by hand to the fully closed position

 Rotate the "Close" Cam (Fig.7‐F) in the direction of the

limit switch until the switch is heard to "click"

 Once the switch "clicks" rotate the cam by 5 degrees

back away from the switch

 Check adjustment by partially raising and lowering the

door by hand. The switch should "click" approx 20mm

before the door reaches the ground

 If necessary adjust the Close Limit Cam accordingly ‐

turn the cam towards switch to decrease door travel

and away from the switch to increase door travel.

 Re tighten the 3 lock screws so that the cams are

secured firmly in place

Adjustment

Rotate the Green "Offset" Adjust Pin (Diag.7‐C) in a clockwise

direction (towards Max) to increase the force required to

make the garage door Safety Reverse or Stop and in an anti

clockwise direction (towards Min) to decrease the force

required to make the garage door Safety Reverse or Stop.

Testing Close Direction Force

Ensure that the garage door is resting firmly against the

ground. Open the door and place a 40mm thick block of

wood on the ground under the path of the door. Now close

the door – if the drive force value is correct the opener will

stop and reverse direction upon encountering the block of

wood. If too little or too much force is required to make the

opener reverse direction – turn the Green "Offset" Adjust Pin

(7‐C) 5 degrees in the appropriate direction – clockwise

(towards "MAX") to increase the amount of force and anti

clockwise (towards "MIN" ) to decrease the amount of force

and then repeat the test.

Important Note: During Learning ‐ if the door load is excessive

Opener will stop and Courtesy Light will double blink