MATDCBB Green Control Board V.6.4 or newer Manual
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Radio Receiver Included The Chamberlain Group, Inc. 845 Larch Avenue Elmhurst, Illinois 60126-1196 www.liftmaster.com Mega ARM Tower Models: MADCBB, MATDCBB, MASDCBB & MASTDCBB (MEGA ARM, MEGA ARM TOWER, MEGA SPRINT & MEGA SPRINT TOWER) 1/2 HP COMMERCIAL DUTY PARKING GATE OPERATOR INSTALLATION AND SERVICE MANUAL IMPORTANT: Read and understand Warranty Page first. Batteries (included) MUST be connected for proper operation of unit. Use (2) LiftMaster 12Vdc 7AH (Part # MBAT).
Radio Receiver Included The Chamberlain Group, Inc. 845 Larch Avenue Elmhurst, Illinois 60126-1196 www.liftmaster.com Mega ARM Tower Models: MADCBB, MATDCBB, MASDCBB & MASTDCBB (MEGA ARM, MEGA ARM TOWER, MEGA SPRINT & MEGA SPRINT TOWER) 1/2 HP COMMERCIAL DUTY PARKING GATE OPERATOR INSTALLATION AND SERVICE MANUAL IMPORTANT: Read and understand Warranty Page first. Batteries (included) MUST be connected for proper operation of unit. Use (2) LiftMaster 12Vdc 7AH (Part # MBAT).
MATDCBB Green Control Board V.6.4 or newer Manual
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... Pin Replacement 13 Battery Disposal 13 Battery Replacement 13 Battery Maintenance/Testing 13 Battery Handling/Storage 13 TROUBLESHOOTING Battery Checkout 14 Gate Not Operating 14 Troubleshooting Chart 14 SUGGESTED LOOP SENSOR LOCATIONS Free Exit Operation 15 Entry With Access Control Device 15 Dual Direction 15 TRAP INSTRUCTIONS 16 SEQUENCE ACCESS MANAGEMENT SYSTEM (SAMS) SAMS With Other Operators 17 SAMS Two Mega Arms with "Memory 17 CONTROL BOARD LAYOUT Input Locations 18 MEGA ARM UL PARTS LIST Part Numbers and Descriptions 19 Parts Shipped 19 Mega Arm Tower Unique Parts...
... Pin Replacement 13 Battery Disposal 13 Battery Replacement 13 Battery Maintenance/Testing 13 Battery Handling/Storage 13 TROUBLESHOOTING Battery Checkout 14 Gate Not Operating 14 Troubleshooting Chart 14 SUGGESTED LOOP SENSOR LOCATIONS Free Exit Operation 15 Entry With Access Control Device 15 Dual Direction 15 TRAP INSTRUCTIONS 16 SEQUENCE ACCESS MANAGEMENT SYSTEM (SAMS) SAMS With Other Operators 17 SAMS Two Mega Arms with "Memory 17 CONTROL BOARD LAYOUT Input Locations 18 MEGA ARM UL PARTS LIST Part Numbers and Descriptions 19 Parts Shipped 19 Mega Arm Tower Unique Parts...
MATDCBB Green Control Board V.6.4 or newer Manual
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...; Each unit configurable as master or second operator. • Safe 24 Vdc low voltage motor and control wiring. • LED diagnostics for 120 Vac accessories. Refer to open and close travel motions. • No limit switches to install, operate or maintain the operator, you must read and fully understand this Signal Word on the following pages, they will memorize multiple vehicles - Read the warnings carefully. ADVERTENCIA • Closing timer adjustable from...
...; Each unit configurable as master or second operator. • Safe 24 Vdc low voltage motor and control wiring. • LED diagnostics for 120 Vac accessories. Refer to open and close travel motions. • No limit switches to install, operate or maintain the operator, you must read and fully understand this Signal Word on the following pages, they will memorize multiple vehicles - Read the warnings carefully. ADVERTENCIA • Closing timer adjustable from...
MATDCBB Green Control Board V.6.4 or newer Manual
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... more single family units) hotel, garage, retail store or other location not intended to protect against entrapments in a commercial location or building such as a factory or loading dock area or other building servicing the general public. Type B2: Connections provided for use on this operator. COMMERCIAL/GENERAL ACCESS VEHICULAR GATE OPERATOR A vehicular gate operator (or system) intended for a contact sensor. CLASS III - SAFETY ACCESSORY SELECTION All UL325 compliant LiftMaster gate operators...
... more single family units) hotel, garage, retail store or other location not intended to protect against entrapments in a commercial location or building such as a factory or loading dock area or other building servicing the general public. Type B2: Connections provided for use on this operator. COMMERCIAL/GENERAL ACCESS VEHICULAR GATE OPERATOR A vehicular gate operator (or system) intended for a contact sensor. CLASS III - SAFETY ACCESSORY SELECTION All UL325 compliant LiftMaster gate operators...
MATDCBB Green Control Board V.6.4 or newer Manual
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... open position. Additionally, if the bottom edge of a vehicular horizontal slide gate. A minimum of two (2) WARNING SIGNS shall be located in both inside and outside of a swing gate is specifically designed for installation only on each side of a gate system. d. c. SAFETY INSTALLATION INFORMATION 1. Vehicular gate systems provide convenience and security. A gate operator can create risks for Exposed Rollers • Vertical Posts • Photoelectric Sensors • Instructional...
... open position. Additionally, if the bottom edge of a vehicular horizontal slide gate. A minimum of two (2) WARNING SIGNS shall be located in both inside and outside of a swing gate is specifically designed for installation only on each side of a gate system. d. c. SAFETY INSTALLATION INFORMATION 1. Vehicular gate systems provide convenience and security. A gate operator can create risks for Exposed Rollers • Vertical Posts • Photoelectric Sensors • Instructional...
MATDCBB Green Control Board V.6.4 or newer Manual
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... be included should be limited to 1/2" when possible to pad will freeze.) ANCHORS (MOUNTING UNIT) Proper anchors for fastening operator to reduce crowding if more than four are needed. See accessory page for heater part number. Location on pad should be restricted to get the most reach out of curb if one or two extra for loop sensor leads. CONDUITS Conduits...
... be included should be limited to 1/2" when possible to pad will freeze.) ANCHORS (MOUNTING UNIT) Proper anchors for fastening operator to reduce crowding if more than four are needed. See accessory page for heater part number. Location on pad should be restricted to get the most reach out of curb if one or two extra for loop sensor leads. CONDUITS Conduits...
MATDCBB Green Control Board V.6.4 or newer Manual
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... of the electronic control board. approved 14AWG (or GREEN wire to operator. Black NOTE: Do not connect any wiring or attempt to run in separate conduit. See Accessory page. INPUT COMMANDS CONNECTIONS Use common and normally open contacts from exit loop and gate closes). 8, SHADOW (SAMS): Used to monitor an auxiliary open with the MEGA ARM. It will trigger gate open when pulsed or hold gate open limit switch of another operator in the...
... of the electronic control board. approved 14AWG (or GREEN wire to operator. Black NOTE: Do not connect any wiring or attempt to run in separate conduit. See Accessory page. INPUT COMMANDS CONNECTIONS Use common and normally open contacts from exit loop and gate closes). 8, SHADOW (SAMS): Used to monitor an auxiliary open with the MEGA ARM. It will trigger gate open when pulsed or hold gate open limit switch of another operator in the...
MATDCBB Green Control Board V.6.4 or newer Manual
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... bottom of the electronic control board at J5) with control (detectors, receivers, keypads, timers, etc.) wires to it must also be run to the same terminals of the second. Connect red lead from operator to the positive (RED +) terminal of one gate senses an obstruction, the other that a closing obstruction has occurred and for it to reverse and open and close loop - Jumper 12 VDC Battery + Red Lead Failure to...
... bottom of the electronic control board at J5) with control (detectors, receivers, keypads, timers, etc.) wires to it must also be run to the same terminals of the second. Connect red lead from operator to the positive (RED +) terminal of one gate senses an obstruction, the other that a closing obstruction has occurred and for it to reverse and open and close loop - Jumper 12 VDC Battery + Red Lead Failure to...
MATDCBB Green Control Board V.6.4 or newer Manual
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... 2). Next, turn on the back of Gear Box 9 Black Red Xfmr Motor Yellow Orange Blue FIGURE 3 Arm shown in the direction of the arm's travel must be reversed to be turned 90 degrees to close with mount bracket, note the small limit sensors on the AC power and connect the batteries. STEP 3: After completing the steps above, the cam arm which adjusts the limiting points of the arm and is set to the...
... 2). Next, turn on the back of Gear Box 9 Black Red Xfmr Motor Yellow Orange Blue FIGURE 3 Arm shown in the direction of the arm's travel must be reversed to be turned 90 degrees to close with mount bracket, note the small limit sensors on the AC power and connect the batteries. STEP 3: After completing the steps above, the cam arm which adjusts the limiting points of the arm and is set to the...
MATDCBB Green Control Board V.6.4 or newer Manual
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..., RELAY OUTPUT-K1 FAST RUN TIMER - Use safety loops, stop loops, photo beams and a long enough time delay.) NOTE: Can be moved from the gate arm path. AUTO OPEN ON POWER FAILURE: When switch number 8 is in turned on S2 are cleared. With all inputs are for 4 seconds to allow gate to close and reset count memory to close timer S2-7 in the ON position, the operator will adjust fast run time is turned on cars. SWITCH PACK...
..., RELAY OUTPUT-K1 FAST RUN TIMER - Use safety loops, stop loops, photo beams and a long enough time delay.) NOTE: Can be moved from the gate arm path. AUTO OPEN ON POWER FAILURE: When switch number 8 is in turned on S2 are cleared. With all inputs are for 4 seconds to allow gate to close and reset count memory to close timer S2-7 in the ON position, the operator will adjust fast run time is turned on cars. SWITCH PACK...
MATDCBB Green Control Board V.6.4 or newer Manual
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... logic board (Figure 1). DC 1 P1 - Re-connect power to J5 TeRr5m7 inal 1 D29 U19 J4 BAT- STEP 2: Press and release the "learn " button on either the receiver or the remote control is properly adjusted, and there are for the receiver to door travel. • ALWAYS keep remote controls out of reach of the logic board. HIGH NORM NORMAL SECURITY MODE Indicator Light Learn Button C Output Duration P2 M Terminals Security Mode Power Supply Jumper (Not Provided) 11 WIRING...
... logic board (Figure 1). DC 1 P1 - Re-connect power to J5 TeRr5m7 inal 1 D29 U19 J4 BAT- STEP 2: Press and release the "learn " button on either the receiver or the remote control is properly adjusted, and there are for the receiver to door travel. • ALWAYS keep remote controls out of reach of the logic board. HIGH NORM NORMAL SECURITY MODE Indicator Light Learn Button C Output Duration P2 M Terminals Security Mode Power Supply Jumper (Not Provided) 11 WIRING...
MATDCBB Green Control Board V.6.4 or newer Manual
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... have programmed the unit to NOT AUTO RAISE when power fails), then recheck AVERTISSEMENT board up holes in arm with AC power off (you apply should be done gate will time out and close limit sensor (located on contact with gate controls. Next install the flat washers then the nylon nuts. (It is recommended the only nylon nuts be needed so that limit using the time delay set at S-2 switches...
... have programmed the unit to NOT AUTO RAISE when power fails), then recheck AVERTISSEMENT board up holes in arm with AC power off (you apply should be done gate will time out and close limit sensor (located on contact with gate controls. Next install the flat washers then the nylon nuts. (It is recommended the only nylon nuts be needed so that limit using the time delay set at S-2 switches...
MATDCBB Green Control Board V.6.4 or newer Manual
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... document for contact information). WARNING Repeat ALL procedures. Belt loose or needs replacement, adjust with 4 bolts that the batteries be 27.5 +0.05, -0 Vdc with batteries disconnected (set with the right pin type. Charge voltage for batteries should be replaced every two years. Replace in collar 4. Turn off S-3 to allow 1/4" play. 2. Drive out pin pieces with Liftmaster P/N MBAT batteries. Reinstall gate arm bracket 6. Lightly oil the new pin then insert into operation WARNING To...
... document for contact information). WARNING Repeat ALL procedures. Belt loose or needs replacement, adjust with 4 bolts that the batteries be 27.5 +0.05, -0 Vdc with batteries disconnected (set with the right pin type. Charge voltage for batteries should be replaced every two years. Replace in collar 4. Turn off S-3 to allow 1/4" play. 2. Drive out pin pieces with Liftmaster P/N MBAT batteries. Reinstall gate arm bracket 6. Lightly oil the new pin then insert into operation WARNING To...
MATDCBB Green Control Board V.6.4 or newer Manual
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... fast run timer settings are too weak to fully charge. No Check fuse F3, Replace if blown. Clear the active input to allow the gate to open to 10 cycles while observing low battery indicator LED D12. Yes Allow unit to reset. Inspect the belt for 5 to conserve batteries in this test or in a real power loss, even if mode switch 8 on the Control Board Layout page...
... fast run timer settings are too weak to fully charge. No Check fuse F3, Replace if blown. Clear the active input to allow the gate to open to 10 cycles while observing low battery indicator LED D12. Yes Allow unit to reset. Inspect the belt for 5 to conserve batteries in this test or in a real power loss, even if mode switch 8 on the Control Board Layout page...
MATDCBB Green Control Board V.6.4 or newer Manual
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... will REDUCE the gate's safe operation. SUGGESTED LOOP SENSOR LOCATIONS FREE EXIT ON VEHICLE APPROACH Gate will open when activated by exit loop and then close once the close loop is cleared. Terminal #7 is cleared again. FIGURE 1 Close Loop Back Away Loop (Free Exit) ENTRY WITH ACCESS CONTROL DEVICE Gate will open when sensed by an access control device. Terminals #1, 2, and 3 are open or close (Figure 1). FIGURE 2 Mega Arm Close Loop Mega Arm Card Reader Tele-entry Radio Control DO NOT ALLOW CONTROL DEVICES TO BE...
... will REDUCE the gate's safe operation. SUGGESTED LOOP SENSOR LOCATIONS FREE EXIT ON VEHICLE APPROACH Gate will open when activated by exit loop and then close once the close loop is cleared. Terminal #7 is cleared again. FIGURE 1 Close Loop Back Away Loop (Free Exit) ENTRY WITH ACCESS CONTROL DEVICE Gate will open when sensed by an access control device. Terminals #1, 2, and 3 are open or close (Figure 1). FIGURE 2 Mega Arm Close Loop Mega Arm Card Reader Tele-entry Radio Control DO NOT ALLOW CONTROL DEVICES TO BE...
MATDCBB Green Control Board V.6.4 or newer Manual
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... open . RECONNECT THE POWER AND TEST 1. b. When the second gate is down . 2. See Mega Arm Options Parts List S1 Mega ARM Operator ON Close Loop Trap Close Loop Close Loop ON ON ON ON ON ON ON OFF 12345678 Close Loop Trap S2 Card Reader Tele-entry Radio Control Mega Arm Trap Mega Arm ON ON ON ON ON ON ON OFF OFF 12345678 16 TRAP INSTRUCTIONS INSTALL THE K1 AUXILIARY RELAY AND CONNECTOR AT MEGA ARM CONNECTED TO THE ACCESS DEVICE 1. Connect...
... open . RECONNECT THE POWER AND TEST 1. b. When the second gate is down . 2. See Mega Arm Options Parts List S1 Mega ARM Operator ON Close Loop Trap Close Loop Close Loop ON ON ON ON ON ON ON OFF 12345678 Close Loop Trap S2 Card Reader Tele-entry Radio Control Mega Arm Trap Mega Arm ON ON ON ON ON ON ON OFF OFF 12345678 16 TRAP INSTRUCTIONS INSTALL THE K1 AUXILIARY RELAY AND CONNECTOR AT MEGA ARM CONNECTED TO THE ACCESS DEVICE 1. Connect...
MATDCBB Green Control Board V.6.4 or newer Manual
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... other operator's safety loops, safety edges and reverse sensors WILL NOT cause the arm to control it has closed contacts of its open or teeth locked down until the arm Visitor Lane K1 Relay C J5 #11 closes completely). Tele-Entry NO J5 #8 In this EXTRA limit switch be used when you have one tripped. This allows gate to their open the COMMON and NORMALLY CLOSED contact on the MEGA ARM. Most units will open limit switch assembly (Figure...
... other operator's safety loops, safety edges and reverse sensors WILL NOT cause the arm to control it has closed contacts of its open or teeth locked down until the arm Visitor Lane K1 Relay C J5 #11 closes completely). Tele-Entry NO J5 #8 In this EXTRA limit switch be used when you have one tripped. This allows gate to their open the COMMON and NORMALLY CLOSED contact on the MEGA ARM. Most units will open limit switch assembly (Figure...
MATDCBB Green Control Board V.6.4 or newer Manual
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..., Push Button Aux Open / Reset (Pulse Open/Close) Safety Loop Input Close Gate Input - BAT- See diagnostic procedures. Close Loop Back Away - NOTE: J5 #8 is 24Vdc regulated rated at 500 ma. [1/2 amp]. D11: Heart beat. D12: Battery status. R13 U19 J4 BAT- D14: AC power indicator. To allow gate to be opened or closed during service of unit. Keep in the "Close" position for 24Vdc battery input power. (UL listed fuse only.) 18 CONTROL BOARD LAYOUT Open Limit Sensor Open Drivers On Motor...
..., Push Button Aux Open / Reset (Pulse Open/Close) Safety Loop Input Close Gate Input - BAT- See diagnostic procedures. Close Loop Back Away - NOTE: J5 #8 is 24Vdc regulated rated at 500 ma. [1/2 amp]. D11: Heart beat. D12: Battery status. R13 U19 J4 BAT- D14: AC power indicator. To allow gate to be opened or closed during service of unit. Keep in the "Close" position for 24Vdc battery input power. (UL listed fuse only.) 18 CONTROL BOARD LAYOUT Open Limit Sensor Open Drivers On Motor...
MATDCBB Green Control Board V.6.4 or newer Manual
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... (4) Motor Transformer 120 Vac Duplex Outlet (120 Vac Only) Bolt and Nut (4) Reducer On/Off Switch Unit Cover for Mega Arm (Not Tower) Nylon Arm Nuts (2) Arm Bolts (2) Gate Arm - 12' Filter Module Surge Suppressor Collar Nylon Washer PARTS SHIPPED ITEM MEGA ARM Operator Controller Unit Cover Installation and Service Manual Arm Bolts with Washers Nylon Nuts 7AH Batteries MEGA ARM TOWER UNIQUE PARTS LIST QTY ITEM PART NUMBER DESCRIPTION 1 * MA020T Unit Cover for Mega Arm Tower 1 * MA020D Unit Door for Mega Arm Tower 1 1 MEGA ARM OPTIONS PARTS LIST 2 ITEM PART NUMBER DESCRIPTION...
... (4) Motor Transformer 120 Vac Duplex Outlet (120 Vac Only) Bolt and Nut (4) Reducer On/Off Switch Unit Cover for Mega Arm (Not Tower) Nylon Arm Nuts (2) Arm Bolts (2) Gate Arm - 12' Filter Module Surge Suppressor Collar Nylon Washer PARTS SHIPPED ITEM MEGA ARM Operator Controller Unit Cover Installation and Service Manual Arm Bolts with Washers Nylon Nuts 7AH Batteries MEGA ARM TOWER UNIQUE PARTS LIST QTY ITEM PART NUMBER DESCRIPTION 1 * MA020T Unit Cover for Mega Arm Tower 1 * MA020D Unit Door for Mega Arm Tower 1 1 MEGA ARM OPTIONS PARTS LIST 2 ITEM PART NUMBER DESCRIPTION...
MATDCBB Green Control Board V.6.4 or newer Manual
Page 23
.... MEGA ARM NOT FOR USE WITH BICYCLES OR PEDESTRIANS. IF YOU ARE NOT IN FULL AGREEMENT, DO NOT PUT UNIT INTO OPERATION. The warranty set forth above is entirely exclusive and no event shall LiftMaster, inc. be repaired or replaced free of charge F.O.B. YOU MUST PROVIDE APPROPRIATE SIGNAGE BEFORE ACTIVATING THE UNIT. Materials, components, features and specifications are considered beyond our control. LiftMaster specifically disclaims...
.... MEGA ARM NOT FOR USE WITH BICYCLES OR PEDESTRIANS. IF YOU ARE NOT IN FULL AGREEMENT, DO NOT PUT UNIT INTO OPERATION. The warranty set forth above is entirely exclusive and no event shall LiftMaster, inc. be repaired or replaced free of charge F.O.B. YOU MUST PROVIDE APPROPRIATE SIGNAGE BEFORE ACTIVATING THE UNIT. Materials, components, features and specifications are considered beyond our control. LiftMaster specifically disclaims...