background image

8m² max

230V 50Hz

1,2 W

2,4m max

3m

3

100 W

700 N

24Vdc

230V 50Hz

1,2 W

3,3m

12m² max

150 W

1100 N

24Vdc

2,7m max

LIBRA

LIBRA PLUS

B2. 

TECHNICAL FEATURES

RAIL (3 cm thick)

Ceiling

Minimum gap between rail and ceiling = 1 cm

Main power supply 

Motor thrust

Stand-by absorption

Motor power supply 

Lift power

Door dimensions 

Door height

Rail length

B3. 

INTENDED USE

 

AND

 

DOOR FEATURES

LIBRA opener is intended for sectional doors application. 

In case of counterweighted balanced doors, ARC adapter bracket is needed 

(available for sale accessory)

rev0

2

_19

Summary of Contents for Kit LIBRA

Page 1: ...Garage door opener 02 2019...

Page 2: ...rev02_19...

Page 3: ...ot use the automation if repairing or maintenance is needed Incorrect assembly or improper use may cause serious injury KEEP THIS MANUAL IN A SAFE PLACE Adapter for overhead doors E F Radio transmitte...

Page 4: ...g bracket Support bracket Hex head nut and screw 6x80 Pin 8x25 Door fixing bracket Hex head tapping screw 6x15 Screw anchor 6x80 Hex head nut and screw 8x20 Split pin 3x20 Description Cogwheel A COMPO...

Page 5: ...long lasting operation The LED display allows full monitoring on operation and faults If door remains opened an alarm will sound within 10 minutes The alarm stops when the door is closed see p 10 In...

Page 6: ...iling Minimum gap between rail and ceiling 1 cm Main power supply Motor thrust Stand by absorption Motor power supply Lift power Door dimensions Door height Rail length B3 INTENDED USE AND DOOR FEATUR...

Page 7: ...permanent warnings of entrapment must be fitted The emergency release system must be clearly permanently visible Once installation is complete make sure the opener is properly adjusted and reverses d...

Page 8: ...box 2 Lay the rail as shown below 3 Fit the joint keeping the two retainers at sight Retainer Retainer Retainer Retainer Joint Joint 4 Use a 10 hex wrench to adjust the chain tension 5 Adjust the dist...

Page 9: ...3 Rail 4 Cogwheel 9 Self tapping screw 6x15 10 Bent arm 11 Support bracket 12 Screw 8x20 13 Gearmotor mounting bracket 14 Rail mounting bracket 1 Wall 2 Door 3 Wall bracket 4 Screw 6x80 5 Rail 6 Screw...

Page 10: ...to close String Clutch joint Rail WHEN POWER RECOVERS Give a start command using the transmitter or other fixed commands the trolley clutch engages automatically D4 MANUAL RELEASE FROM OUTSIDE If the...

Page 11: ...k the clutch and gently move the door to closing position b Power the garage door opener the courtesy light turns on the display shows a 0 rotating clockwise and the control unit beeps once Press P an...

Page 12: ...o save E4 OBSTACLE DETECTION The factory value set is the end user should never change this setting Press to set 4 Press P then use and to increase or decrease the value Press P to save SENSITIVITY LE...

Page 13: ...5 Press P and use and to change the value Press P to save E6 DOOR OPENED ALERT This function beeps within 10 minutes if the door is left open The factory setting is 0 function deactivated to activate...

Page 14: ...seconds 90 seconds 2 minutes 2 5 minutes 3 minutes 3 5 minutes 4 minutes When automatic closing feature is set an alarm sound will be sent all the waiting time long Press P to save E8 2000 CYCLES PER...

Page 15: ...d giving a start command with the transmitter the door will operate step by step OPEN STOP CLOSE When the function is set to 1 activated giving a start command with the transmitter during OPENING the...

Page 16: ...e Additional transmitters can be saved repeating the same procedure Press and hold S until display shows 0 on the left side Hold S as long as 0 disappears Now all transmitters previously saved have be...

Page 17: ...14 BBU AC24V MOT GND DISPLAY E LOCK STANDBY HOLZER TRIP SW LIGHT WIRING DIAGRAM START CABLED COMMANDS BLINKER AERIAL WIRE PHOTOCELL OR SAFETY EDGE N C contacts FACTORY WIRING rev02_19...

Page 18: ...2 have to be wired to GND through NC contacts Therefore bridge the RX NC contact to GND and wire the other NC contact to IR1 or IR2 EMERGENCY PUSH BUTTON START STOP AND BLINKER contacts It is possible...

Page 19: ...nto the black membrane and pass it through the special slot on the door fig B Fix the inox cable to the lock release fig C1 or to the handle fig C2 Make sure the cable is properly tightened so as to u...

Page 20: ...s shown in fig B and fix it on the door beside the adapter Insert the inox cable into the black membrane and pass it through the special slot on the door fig C Fix the inox cable to the lock release f...

Page 21: ...release is fitted inside the gap fig I Place the boomerang bracket provided witht the arm adapter leaving the string through as shown in fig L Tighten the 5 screws and fix the bracket to the trolley...

Page 22: ...ly c Periodically check that door opens and closes at the correct heights and that springs have sufficient thrust to lift the door Lubricate mechanical gears regularly if necessary If power failure oc...

Page 23: ...heck photocells wiring p 15 Incorrect photocell wiring Check the safety microswitch is not crushed Release the microswitch that may have been trapped Crushed safety microswitch Incorrect photocell wir...

Page 24: ...CE 2014 35 UE LVD The product also complies for the applicable parts to the following directives and standards EN12453 EN12604 EN55014 1 EN55014 2 EN61000 6 1 EN61000 6 3 EN 60335 1 EN 60335 2 103 EN...

Page 25: ...nts may contain hazardous waste They must thus be removed and turned into licensed firms for their disposal Before acting always check the local laws on the matter 22 rev02_19 Proteco srl Via Neive 77...

Page 26: ...rev02_19...

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