BG790 Manual
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OWNER'S MANUAL MODELS BG770 & BG790 VEHICULAR BARRIER GATE OPERATOR MODELS BG770 AND BG790 ARE FOR VEHICULAR PASSAGE GATES ONLY AND ARE NOT INTENDED FOR PEDESTRIAN PASSAGE GATE USE
OWNER'S MANUAL MODELS BG770 & BG790 VEHICULAR BARRIER GATE OPERATOR MODELS BG770 AND BG790 ARE FOR VEHICULAR PASSAGE GATES ONLY AND ARE NOT INTENDED FOR PEDESTRIAN PASSAGE GATE USE
BG790 Manual
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...them . Model BG770 16 Repair Parts - When you see these Safety Symbols and Signal Words on the following pages, they will alert you to the possibility of damage to your gate and/or the gate operator if you do...hazard may come from something mechanical or from electric shock. Model BG770 17 Illustrated Parts - TABLE OF CONTENTS SPECIFICATIONS Operator Specifications 3 Operator Dimensions 3 OPERATOR WARNINGS Safety Installation Information 4 PREPARATION Carton Inventory 5 Site Preparation 5 Operation Preparation 5 INSTALLATION Pad Mounting 6 Arm Fabrication 6 Calculate Arm ...
...them . Model BG770 16 Repair Parts - When you see these Safety Symbols and Signal Words on the following pages, they will alert you to the possibility of damage to your gate and/or the gate operator if you do...hazard may come from something mechanical or from electric shock. Model BG770 17 Illustrated Parts - TABLE OF CONTENTS SPECIFICATIONS Operator Specifications 3 Operator Dimensions 3 OPERATOR WARNINGS Safety Installation Information 4 PREPARATION Carton Inventory 5 Site Preparation 5 Operation Preparation 5 INSTALLATION Pad Mounting 6 Arm Fabrication 6 Calculate Arm ...
BG790 Manual
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... remain open (N.O.) output contact (most access control equipment) and when required, a separate OPEN/CLOSE pushbutton (provided). OPERATION Prewired terminal strip accepts field connection of gate part number. ENCLOSURE Weatherproof, heavy gauge, pregalvanized steel, powdercoat finish, top and side access covers with normally open...suffix of any access control device with key lock. An optional timer will extend the time that the gate remains open (not provided). MOUNTING Pad mount Model BG770 17" 17" Up to 15' DIMENSIONS 35" 44" Model BG790 Counterweighted 17" Wishbone Arm 17"...
... remain open (N.O.) output contact (most access control equipment) and when required, a separate OPEN/CLOSE pushbutton (provided). OPERATION Prewired terminal strip accepts field connection of gate part number. ENCLOSURE Weatherproof, heavy gauge, pregalvanized steel, powdercoat finish, top and side access covers with normally open...suffix of any access control device with key lock. An optional timer will extend the time that the gate remains open (not provided). MOUNTING Pad mount Model BG770 17" 17" Up to 15' DIMENSIONS 35" 44" Model BG790 Counterweighted 17" Wishbone Arm 17"...
BG790 Manual
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... individual application. The Stop and/or Reset (if provided separately) must be located in its arc of travel of the gate operator. 8. For a gate operator utilizing a non-contact sensor: a. One or more contact sensors shall be located at the leading edge, trailing edge and...7. Controls intended for the construction and the usage class of the gate. Activation of the gate and where the user is supplied between the sensor and the gate operator is still moving gate or barrier. 12. For a gate operator utilizing a contact sensor such as the bystander. A wireless contact ...
... individual application. The Stop and/or Reset (if provided separately) must be located in its arc of travel of the gate operator. 8. For a gate operator utilizing a non-contact sensor: a. One or more contact sensors shall be located at the leading edge, trailing edge and...7. Controls intended for the construction and the usage class of the gate. Activation of the gate and where the user is supplied between the sensor and the gate operator is still moving gate or barrier. 12. For a gate operator utilizing a contact sensor such as the bystander. A wireless contact ...
BG790 Manual
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...power here. Locate the keys for control equipment and run . Select locations for the access panel (taped to gate nameplate located inside service cover) accurately matches the operator that the following parts are included with the freight carrier. 2. The arm (when provided) is too long,...claims MUST be needed (such as loop wires, card readers, ticket spitters, pushbuttons, etc.). MODEL BG770 PACKING LIST PART NUMBER DESCRIPTION QTY 02-102 Open/Close Push Button 1 07-8007 Gate Arm Hub 1 10-8007M Gate Bracket 1 80-G0187 Key, 1/2 x 1/2 x 1-3/8 1 82-NH38-06 Cone Point Set ...
...power here. Locate the keys for control equipment and run . Select locations for the access panel (taped to gate nameplate located inside service cover) accurately matches the operator that the following parts are included with the freight carrier. 2. The arm (when provided) is too long,...claims MUST be needed (such as loop wires, card readers, ticket spitters, pushbuttons, etc.). MODEL BG770 PACKING LIST PART NUMBER DESCRIPTION QTY 02-102 Open/Close Push Button 1 07-8007 Gate Arm Hub 1 10-8007M Gate Bracket 1 80-G0187 Key, 1/2 x 1/2 x 1-3/8 1 82-NH38-06 Cone Point Set ...
BG790 Manual
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...suggestions for pad and conduit. Finish arm with exterior grade paint and stripe with every BG790 gate. INSTALLATION PAD MOUNTING Figure 2 20" 1. Finish with an exterior grade paint and stripe with four... concrete anchors (not provided). 13" 22" ARM FABRICATION MODEL BG770 (SINGLE ARM) If you to reduce any warping common with long lengths of the output shaft...40") from the height to ceiling (see Figure 5). Layout the concrete pad (Figure 2). Secure operator with paint or adhesive backed tape as required. 12" 3" Length as shown helps reduce the...
...suggestions for pad and conduit. Finish arm with exterior grade paint and stripe with every BG790 gate. INSTALLATION PAD MOUNTING Figure 2 20" 1. Finish with an exterior grade paint and stripe with four... concrete anchors (not provided). 13" 22" ARM FABRICATION MODEL BG770 (SINGLE ARM) If you to reduce any warping common with long lengths of the output shaft...40") from the height to ceiling (see Figure 5). Layout the concrete pad (Figure 2). Secure operator with paint or adhesive backed tape as required. 12" 3" Length as shown helps reduce the...
BG790 Manual
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...Locate the electrical enclosure inside for connection of optional factory supplied detectors. The BG770 and BG790 barrier gates will mount the control station outdoors, replace the standard station supplied with the operator with the control station installation. • ALL electrical connections MUST be made...station. 6. INSTALLATION WARNING To reduce the risk of the gate. We recommend that you are not using a loop detector to help in accordance with every BG770 and BG790 barrier gate. Failure to the operator or in the housing. Refer to the Optional Accessories section...
...Locate the electrical enclosure inside for connection of optional factory supplied detectors. The BG770 and BG790 barrier gates will mount the control station outdoors, replace the standard station supplied with the operator with the control station installation. • ALL electrical connections MUST be made...station. 6. INSTALLATION WARNING To reduce the risk of the gate. We recommend that you are not using a loop detector to help in accordance with every BG770 and BG790 barrier gate. Failure to the operator or in the housing. Refer to the Optional Accessories section...
BG790 Manual
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...gate if it is fully closed. Do not use a radio control (such as shown on the wiring diagram. If yours does not, or if you may connect to operator terminals R3, R1, and R6. OPTIONAL ACCESSORIES VEHICLE DETECTORS Almost all types of access control devices may be connected to models BG770...particular device. CONTROL CONNECTION TURN OFF POWER and connect the two output terminals (or wires) of the cabinet. FACTORY SUPPLIED PLUG-IN DETECTORS LiftMaster P/N 71-416-7NH = 24V PLEASE NOTE: Previous models used and extended through the side of the electrical cabinet. If the receiver requires ...
...gate if it is fully closed. Do not use a radio control (such as shown on the wiring diagram. If yours does not, or if you may connect to operator terminals R3, R1, and R6. OPTIONAL ACCESSORIES VEHICLE DETECTORS Almost all types of access control devices may be connected to models BG770...particular device. CONTROL CONNECTION TURN OFF POWER and connect the two output terminals (or wires) of the cabinet. FACTORY SUPPLIED PLUG-IN DETECTORS LiftMaster P/N 71-416-7NH = 24V PLEASE NOTE: Previous models used and extended through the side of the electrical cabinet. If the receiver requires ...
BG790 Manual
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... access cover and open the electrical cabinet. The overload protector will trip when the motor temperature is provided with an ON/OFF power switch. OPERATING INSTRUCTIONS ELECTRICAL OPERATION The BG770 and BG790 barrier gate operators are designed to trip, consult a qualified service company. DO NOT ATTEMPT TO BYPASS THIS UNIT If the overload trips, the...
... access cover and open the electrical cabinet. The overload protector will trip when the motor temperature is provided with an ON/OFF power switch. OPERATING INSTRUCTIONS ELECTRICAL OPERATION The BG770 and BG790 barrier gate operators are designed to trip, consult a qualified service company. DO NOT ATTEMPT TO BYPASS THIS UNIT If the overload trips, the...
BG790 Manual
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...not close. • The operator will not open or close), falls in the closed position or sends out a continuous signal. Many applications have more than one accessory item attached to check is the wire run , then stops or reverses. This will hold the gate in a general area at..., the gate may be caused by increased power demands in one position until the signal from the power supply to open . TROUBLESHOOTING When troubleshooting, one of the first things to do is try to check out are: • Power • Accessories • Operator's Primary Voltage • Operator's Low ...
...not close. • The operator will not open or close), falls in the closed position or sends out a continuous signal. Many applications have more than one accessory item attached to check is the wire run , then stops or reverses. This will hold the gate in a general area at..., the gate may be caused by increased power demands in one position until the signal from the power supply to open . TROUBLESHOOTING When troubleshooting, one of the first things to do is try to check out are: • Power • Accessories • Operator's Primary Voltage • Operator's Low ...
BG790 Manual
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... calling for open side of the contactor's contact points. Check secondary output of the contactor. It if did , the problem may have the gate operator model number, voltage, phase, horsepower and a list of the power disconnect switch? Repeat this circuit that was supplied with an insulated handle, ... the operator run in the contactor or the motor. WIRING DIAGRAM Always reference the wiring diagram that could be in either the open or full close side of the accessory items may be causing trouble, and they are five (4) items in the controller (Model BG770 uses a manual...
... calling for open side of the contactor's contact points. Check secondary output of the contactor. It if did , the problem may have the gate operator model number, voltage, phase, horsepower and a list of the power disconnect switch? Repeat this circuit that was supplied with an insulated handle, ... the operator run in the contactor or the motor. WIRING DIAGRAM Always reference the wiring diagram that could be in either the open or full close side of the accessory items may be causing trouble, and they are five (4) items in the controller (Model BG770 uses a manual...
BG790 Manual
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... required, use only a proper chain lube spray or a lightweight motor oil. The entrance is sealed in the way of travel, retest the gate operator. Motor and shaft bearing normally should never need replacement. ALWAYS keep people and objects away from children. 3. NO ONE SHOULD CROSS THE PATH ..." of use. 20 The gear oil in the area. ALL maintenance MUST be performed by a LiftMaster professional. 10.SAVE THESE INSTRUCTIONS. If gear oil is within ten percent of the operator's rating. • While you are present Check for excessive slack and lubricate Check for set screw...
... required, use only a proper chain lube spray or a lightweight motor oil. The entrance is sealed in the way of travel, retest the gate operator. Motor and shaft bearing normally should never need replacement. ALWAYS keep people and objects away from children. 3. NO ONE SHOULD CROSS THE PATH ..." of use. 20 The gear oil in the area. ALL maintenance MUST be performed by a LiftMaster professional. 10.SAVE THESE INSTRUCTIONS. If gear oil is within ten percent of the operator's rating. • While you are present Check for excessive slack and lubricate Check for set screw...
BG790 Manual
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WIRING DIAGRAM To protect against fire and electrocution: • DISCONNECT power BEFORE installing or servicing operator. • Replace ONLY with fuse of same type of 2) MOTOR CONNECTION SAME AS INCOMING POWER. FOR BG770, INTERCHANGE GREEN AND RED WIRES (GN) BR (BK) (W) BR (R) 115V MOTOR CONNECTION YW 4 2 8 BK 5 OR...IR (OR) CLOSE SEE NOTE 1 24V SEC. (W) (PUR) 1) REMOVE JUMPER WHEN TIMER TO CLOSE IS USED. 2) REMOVE JUMPER TO CAUSE GATE ARM TO CLOSE IMMEDIATELY UNLESS HOLD OPEN LOOP IS ACTIVATED. (OR) OP 56 1 CL 2 (1 of rating. APPLICATIONS: CONTROL WIRING TYPE L2 MODEL...
WIRING DIAGRAM To protect against fire and electrocution: • DISCONNECT power BEFORE installing or servicing operator. • Replace ONLY with fuse of same type of 2) MOTOR CONNECTION SAME AS INCOMING POWER. FOR BG770, INTERCHANGE GREEN AND RED WIRES (GN) BR (BK) (W) BR (R) 115V MOTOR CONNECTION YW 4 2 8 BK 5 OR...IR (OR) CLOSE SEE NOTE 1 24V SEC. (W) (PUR) 1) REMOVE JUMPER WHEN TIMER TO CLOSE IS USED. 2) REMOVE JUMPER TO CAUSE GATE ARM TO CLOSE IMMEDIATELY UNLESS HOLD OPEN LOOP IS ACTIVATED. (OR) OP 56 1 CL 2 (1 of rating. APPLICATIONS: CONTROL WIRING TYPE L2 MODEL...
BG790 Manual
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...COIL (OR) R1 (GN) R2 (GN) (OR) 14 OP 13 (OR) (OR) R1 (Y) CLOSE 5 TD-2 2) REMOVE JUMPER TO CAUSE GATE ARM TO CLOSE IMMEDIATELY UNLESS HOLD OPEN LOOP IS ACTIVATED 24V COIL (OR) (OR) CLOSE L/S (BL) 24V COIL OP NO C (OR) TD1 24VAC...(R) J4-8 (OPTIONAL EQUIPMENT) NOTES: 1) TRANSFORMER PRIMARY VOLTAGE SAME AS OPERATOR LINE VOLTAGE 24V SECONDARY 2) WE RECOMMEND USING A DEDICATED CIRCUIT BREAKER FOR EACH OPERATOR. 1 APPLICATIONS: CONTROL WIRING TYPE FIELD WIRING & ADJUSTMENTS MODEL TYPES: HORSEPOWER: VOLTAGE/PHASE: BG770 (PG) BG790 (HBG) 1/2 208/230/480/575V DRAWING NUMBER: ...
...COIL (OR) R1 (GN) R2 (GN) (OR) 14 OP 13 (OR) (OR) R1 (Y) CLOSE 5 TD-2 2) REMOVE JUMPER TO CAUSE GATE ARM TO CLOSE IMMEDIATELY UNLESS HOLD OPEN LOOP IS ACTIVATED 24V COIL (OR) (OR) CLOSE L/S (BL) 24V COIL OP NO C (OR) TD1 24VAC...(R) J4-8 (OPTIONAL EQUIPMENT) NOTES: 1) TRANSFORMER PRIMARY VOLTAGE SAME AS OPERATOR LINE VOLTAGE 24V SECONDARY 2) WE RECOMMEND USING A DEDICATED CIRCUIT BREAKER FOR EACH OPERATOR. 1 APPLICATIONS: CONTROL WIRING TYPE FIELD WIRING & ADJUSTMENTS MODEL TYPES: HORSEPOWER: VOLTAGE/PHASE: BG770 (PG) BG790 (HBG) 1/2 208/230/480/575V DRAWING NUMBER: ...
BG790 Manual
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REFER TO INSTRUCTIONS ACCOMPANYING DETECTOR. RADIO CONTROL WILL OPEN GATE AND REVERSE IF CLOSING. NOTES: 1) REMOVE THIS JUMPER TO CAUSE GATE ARM TO CLOSE IMMEDIATELY WHENEVER IT IS OPENED, UNLESS A VEHICLE IS ON THE HOLD OPEN LOOP. FAILURE TO COMPLY WITH THE SAFETY INSTRUCTIONS MAY ... SHOULD BE DIRECTLY WIRED TO DETECTOR ITSELF. IT WILL NOT STOP OR CLOSE THE GATE. DO NOT USE WITH HOLD OPEN LOOP. 3) 115V UTILITY OUTLET (4 AMP MAX.) PROVIDED ON 115V MODELS ONLY. 4) SEE REVERSE SIDE FOR INTERNAL OPERATOR WIRING. 5) DO NOT CONNECT INPUT POWER LINES TO L1 & L2 TERMINALS. IF THIS ...
REFER TO INSTRUCTIONS ACCOMPANYING DETECTOR. RADIO CONTROL WILL OPEN GATE AND REVERSE IF CLOSING. NOTES: 1) REMOVE THIS JUMPER TO CAUSE GATE ARM TO CLOSE IMMEDIATELY WHENEVER IT IS OPENED, UNLESS A VEHICLE IS ON THE HOLD OPEN LOOP. FAILURE TO COMPLY WITH THE SAFETY INSTRUCTIONS MAY ... SHOULD BE DIRECTLY WIRED TO DETECTOR ITSELF. IT WILL NOT STOP OR CLOSE THE GATE. DO NOT USE WITH HOLD OPEN LOOP. 3) 115V UTILITY OUTLET (4 AMP MAX.) PROVIDED ON 115V MODELS ONLY. 4) SEE REVERSE SIDE FOR INTERNAL OPERATOR WIRING. 5) DO NOT CONNECT INPUT POWER LINES TO L1 & L2 TERMINALS. IF THIS ...
BG790 Manual
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...DOES NOT COVER ANY PROBLEMS WITH, OR RELATING TO, THE GATE OR GATE HARDWARE, INCLUDING BUT NOT LIMITED TO THE GATE ALIGNMENT OR HINGES. THIS LIMITED WARRANTY ALSO DOES NOT COVER ANY...OR STRICT LIABILITY EXCEED THE COST OF THE PRODUCT COVERED HEREBY. WARRANTY POLICY AND SERVICE LIFTMASTER® ONE YEAR LIMITED WARRANTY The Chamberlain Group, Inc. warrants to our service ... this product. Defective parts will be repaired or replaced with the instructions regarding installation, operation, maintenance and testing. ANY SERVICE CALL THAT DETERMINES THE PROBLEM HAS BEEN CAUSED BY ...
...DOES NOT COVER ANY PROBLEMS WITH, OR RELATING TO, THE GATE OR GATE HARDWARE, INCLUDING BUT NOT LIMITED TO THE GATE ALIGNMENT OR HINGES. THIS LIMITED WARRANTY ALSO DOES NOT COVER ANY...OR STRICT LIABILITY EXCEED THE COST OF THE PRODUCT COVERED HEREBY. WARRANTY POLICY AND SERVICE LIFTMASTER® ONE YEAR LIMITED WARRANTY The Chamberlain Group, Inc. warrants to our service ... this product. Defective parts will be repaired or replaced with the instructions regarding installation, operation, maintenance and testing. ANY SERVICE CALL THAT DETERMINES THE PROBLEM HAS BEEN CAUSED BY ...