User manual CHAMBERLAIN SW420

[. . . ] GL CO NT RO LL ER BO AR D LIGHT DUTY SWING GATE OPERATOR MODEL SW420 2 YEAR WARRANTY Serial # ________________________ (located on electrical box cover) Installation Date__________________ INTENDED FOR PROFESSIONAL INSTALLATION ONLY. VISIT WWW. LIFTMASTER. COM TO LOCATE A PROFESSIONAL INSTALLING DEALER IN YOUR AREA. MODEL SW420 IS FOR VEHICULAR PASSAGE GATES ONLY AND IS NOT INTENDED FOR PEDESTRIAN PASSAGE GATE USE. TABLE OF CONTENTS OPERATOR SPECIFICATIONS Carton Inventory . . 4 IMPORTANT NOTE · BEFORE attempting to install, operate or maintain the operator, you MUST read and fully understand this manual and follow all safety instructions. [. . . ] Fine tune both switch settings by using J1 terminals 4 & 5 (to CLOSE) of 5 & 7 (to OPEN) and the factory supplied STOP button to move gate and rotating limit collars slightly to alter gate travel. Rotate cam away from limit switch to increase travel, toward switch to decrease travel. WARNING CAUTION NEVER place hands or tools inside operator or near drive mechanism unless power is off. WARNING CAUTION When following limit switch adjustment procedure, the motor belt will turn and the control arm will move during some steps. Keep hands and tools out of operator and away from arm and drive shaft unless power is off or SERIOUS INJURY may occur. AVERT AVERT WARNING CAUTION ATTEN AVERT Be aware that operator arm may start to move if a control device has been improperly connected. Keep hands and tools out of operator and away from arm and drive shaft. Figure 1 Limit Switch A Auxiliary Open Limit Cam and Collar Limit A Cam and Collar Limit B Cam and Collar Limit Switch B AVER AVERT ATTEN AVERT AVER AVERT ADVERTENCIA PRECAUCIÓN LIMIT DIRECTION DIRECTION OF GATE TO OPEN ATTEN AVER CLOSE LIMIT B A ADVERTENCIA OPEN LIMIT RIGHT (FACTORY DEFAULT) LEFT PRECAUCIÓNA B ADVERTENCIA 17 PRECAUCIÓN ADJUSTMENT RPM SENSOR (HALL EFFECT) ADJUSTMENT NOTE: Normally the RPM sensor (hall effect) does not need adjustment, but may go out of alignment due to shipping vibration or rough handling. Manually rotate pulley to ensure that each magnet clears the sensor board. If a magnet does not clear the board, re-adjust the RPM (hall effect) assembly accordingly. WARNING To reduce the risk of SEVERE INJURY or DEATH: · Disconnect power BEFORE performing ANY adjustments. CAUTION AVERT AVERT ATTEN Pulley Magnet AVER Pulley Cable Operator Chassis Mounting Screws (2) Bracket ADVERTENCIA PRECAUCIÓN 18 ADJUSTMENT SEQUENCED ACCESS MANAGEMENT SYSTEM (SAMS) The Sequenced Access Management System or SAMS allows the customer more control when managing vehicular entrances to areas such as apartment complexes, businesses and gated communities. The basic concept of the system is that traffic is controlled by two gates installed in tandem, a fast moving gate such as a barrier gate operator and a slower moving more secure or ornamental gate such as a single or pair of slide/swing gate operator. The design of this gate system balances the demands of speed during high traffic periods with security during low traffic periods. Barrier gates typically have the fastest open times of the many gate operator types and the slide or swing gates allow you to effectively seal off the perimeter of the complex you are planning to secure. When an authorized vehicle accesses the gate system, the SAM system responds by first opening the gate farthest from the vehicle, the swing or slide gate. Once the swing or slide gate is open, the barrier gate begins its open cycle. At this point you have two options in how you would like to initiate the SAM systems closure. Use a timer to close system to automatically close the barrier gate after a preset amount of time or b. Use a loop system to close the barrier gate after the vehicle has passed through the SAM system. Once the barrier gate is closed the slide or swing gate will activate its internal timer to close and begin closing. If another authorized vehicle accesses the SAM system before the slide or swing begins to close the barrier will open and allow the vehicle to pass through the SAM system. If another authorized vehicle accesses the SAM system during the slide or swing gates closing cycle the SAM system will reopen the slide or swing gate. Once the slide or swing gate reaches the open position the barrier will then open to allow the vehicle to pass through the SAM system. If no other authorized vehicles access the SAM system the swing or slide gate will close followed by the barrier. Figure 1 STREET NOTE: Connect all entry devices to the slide or swing gate. If using a device, such as a 7-day timer, to latch the slide or swing gate open during high traffic times, connect the device's N/O relay output to the control board's Interrupt Loop input. [. . . ] Also, always install the controls where the user has full view of gate operation. HARD CLOSE CONTROL INPUT (N. O. ) OPE N CLO SE ST OP * All inputs are normally open and momentary, except the stop (N. C. ). The following instructions are based upon UL325, and include recommendations for significant increase in safety. OBSTRUCTION CLOSE EDGE/PHOTO EYE INPUT (N. O. ) SHADOW LOOP INPUT (N. O. ) * We strongly recommend that you follow the UL guidelines presented throughout the manual. Installation device instructions - always follow the instructions provided by the manufacturer when installing and adjusting any control device. If these instructions are contrary to the advice given here, call for assistance. RF QE RESIDENTIAL RADIO (SINGLE BUTTON) INPUT (N. O. ) 34 O P E R AT O R N O T E S 35 WARRANTY POLICY LIFTMASTER® TWO YEAR LIMITED WARRANTY The Chamberlain Group, Inc. [. . . ]