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LiftMaster SL3000UL3 Support Question

LiftMaster SL3000UL3 Support Question

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Question posted by mlc59 on April 3rd, 2013

Reverse Sensor Led Lights After Gate Begins To Close And Reopens. Stops At Open?

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Related LiftMaster SL3000UL3 Manual Pages

Owners Manual - Page 3

... Setups 9 Safety Catch Rollers and Gate Rail Stops 10 Mounting Operator 11 Chain Installation Types...Sensors 23 Entrapment Protection Devices (Non-Contact Sensors 24 Omni Option Board Connections (Optional 25 ADJUSTMENTS Set Gate Opening Direction 26 Limit Switch Adjustments 26 315 MHz 24Vdc Radio Receiver Programming 27-28 Setting the Timer (On, Off 29 Adjusting Reversing Sensor...
Owners Manual - Page 5

..., in both sides of the gate to four single family dwellings, or a garage or parking area associated therewith. Both...gate applications: Class I - Non-contact sensors such as gate edges or • Type D - UL325 MODEL CLASSIFICATIONS The SL3000UL™ is installed on both the open and close directions of gate travel. Commercial/General access vehicular gate operator A vehicular gate...
Owners Manual - Page 6

..., safety features must take into every design. c. Activation of the gate. The Stop and/or Reset (if provided separately) must be installed, one or more non-contact sensors shall be incorporated into account the possible hazards associated with a separate access opening and closing to start. 10. A minimum of two (2) WARNING SIGNS shall be located at...
Owners Manual - Page 15

... Plug-In Loop Wires 21 ALARM SENSOR 2 SENSOR ALARM 3 DC-BACKUP SYSTEM ON SENSORS 20 TIMER 18 19 OFF 60 3 7 1 3 ON REVERSE SENSOR 1 17 3 1 15 FIRE DEPT. 3 8 OPEN LEFT OPEN RIGHT 13 11 9 STRIKE OPEN RADIO RECEIVER GATE LOCKED COMMAND PROCESSED 16 EXIT LOOP 14 SAFETY LOOP 12 CENTER LOOP 10 RESET MOTOR CLOSE STOP OPEN 4 POWER OVERLOAD 5 MADE IN USA 6 UL...
Owners Manual - Page 19

... boards are interchangeable. W4 GBA MS LINK CENTER SAFETY EXIT CLOSE STOP OPEN ALARM SENSOR COMMAND PROCESSED FIRE DEPT. STRIKE OPEN RADIO RECEIVER GATE LOCKED EXIT LOOP SAFETY LOOP CENTER LOOP RESET MOTOR CLOSE STOP OPEN POWER OVERLOAD MADE IN USA ® OmniControl Surge SuppressorPatenPt /PNenQd4in1g0 SENSOR ALARM CHASSIS GROUND G BA M/S Link - + Center Loop Safety Loop...
Owners Manual - Page 20

STRIKE OPEN RADIO RECEIVER GATE LOCKED EXIT LOOP SAFETY LOOP CENTER LOOP RESET MOTOR CLOSE STOP OPEN POWER OVERLOAD MADE IN USA CENTER SAFETY EXIT Relay Contact Rating 2 Amp - 125 AC/DC 2 Amp switching load capability Plug-In Transformer Ground Common Normally Closed Optional Relay Adapter Module Power Ground Magnetic Lock Magnetic Lock Relay Module LEDs Relay Light On...
Owners Manual - Page 21

... Mode Example: If the DC2000 is "automatically opening" the gate due to operate gate. FACTORY INSTALLED DC2000™ CONNECTION DC2000™ Startup Plug in "manual mode" until 120Vac power is restored. Make sure the "System ON" and "Charge OK" LEDs are lit. Adjust "Reverse Sensor" setting. Auto Mode Gate automatically opens. 120Vac Power On, OmniControl™ Board Malfunction...
Owners Manual - Page 22

... Not Remove. Push button again and HOLD to Close. 1234567 Manual Key Switch See Accessories Turn and HOLD key to Open. Key switch is blocked, then the photoelectric sensor will stop all gate operation. 20 STRIKE OPEN RADIO RECEIVER GATE LOCKED EXIT LOOP SAFETY LOOP CENTER LOOP RESET MOTOR CLOSE STOP OPEN POWER OVERLOAD MADE IN USA POWER OVERLOAD OmniControl...
Owners Manual - Page 23

... SYSTEM ON SENSORS 1 3 1 3 REVERSE SENSOR TIMER 60 3 OFF OPEN LEFT 1 3 ON OPEN RIGHT COMMAND PROCESSED FIRE DEPT. Allows gate to operator before installing plug-in loop detector manual for more information) PrOopuetsritdye Plug-In "Exit" Loop Detector - STRIKE OPEN RADIO RECEIVER GATE LOCKED EXIT LOOP SAFETY LOOP CENTER LOOP RESET MOTOR CLOSE STOP OPEN POWER...
Owners Manual - Page 26

... To prevent SERIOUS INJURY or DEATH from a moving gate: • Locate entrapment protection devices to protect in BOTH the open until the obstruction is closing, it will stop and reopen. STRIKE OPEN RADIO RECEIVER GATE LOCKED EXIT LOOP SAFETY LOOP CENTER LOOP RESET MOTOR CLOSE STOP OPEN POWER OVERLOAD MADE IN USA SENSOR ALARM CENTER SAFETY EXIT GBA ® OmniControl Surge...
Owners Manual - Page 27

... information. QCC A B OPEN STOP CLOSE MAGLOCK ALARM ARMED M/S LINK W4 Quick Close Circuit Allows the gate's close cycle to close quicker than the OmniControl™ timer will allow. N.C. CENTER SAFETY EXIT SENSOR ALARM W4 G B A MS LINK ALARM SENSOR DC-BACKUP SYSTEM ON SENSORS 1 3 1 3 REVERSE SENSOR TIMER 60 3 OFF OPEN LEFT 1 3 ON OPEN RIGHT COMMAND PROCESSED...
Owners Manual - Page 28

... electric power BEFORE performing ANY adjustments. STRIKE OPEN RADIO RECEIVER GATE LOCKED EXIT LOOP SAFETY LOOP CENTER LOOP RESET MOTOR CLOSE STOP OPEN POWER OVERLOAD MADE IN USA RADIO Open to the LEFT W4 G B A MS LINK ALARM SENSOR DC-BACKUP SYSTEM ON SENSORS 1 3 1 3 REVERSE SENSOR TIMER 60 3 OFF OPEN LEFT 1 3 ON OPEN RIGHT COMMAND PROCESSED FIRE DEPT. Push and...
Owners Manual - Page 31

... NSOR NNSSOORR Second Board 1 Second Board 1 Push button once to open gate, push button again to close gate. Use Timer on Master Board Only. (1 to 60 seconds CENTER SAFETY EXIT W4 G B A MS LINK ALARM SENSOR DC-BACKUP SYSTEM ON SENSORS 1 3 1 3 REVERSE SENSOR TIMER 60 3 OFF OPEN LEFT 1 3 ON OPEN RIGHT COMMAND PROCESSED FIRE DEPT. with Timers ON NSOR 3. M/S LINK...
Owners Manual - Page 32

The level of installation. STRIKE OPEN RADIO RECEIVER GATE LOCKED EXIT LOOP SAFETY LOOP CENTER LOOP RESET MOTOR CLOSE STOP OPEN POWER OVERLOAD MADE IN USA CENTER SAFETY EXIT DC2000™ Reverse Sensor The DC2000™ has a separate reverse sensor that will need to make the adjustment. 30 DC2000 Harness Maximum Sensitivity Minimum Sensitivity Alarm Sensor does not need to be...
Owners Manual - Page 37

...LINK J8 CENTER SAFETY EXIT 1 2 3 4 5 J1 6 ALARM SENSOR Motor J3 3 J7 SENSOR ALARM 1234567 J5 DC-BACKUP 3 J6 4 SYSTEM ON SENSORS 1 3 1 3 REVERSE SENSOR TIMER 60 3 OFF OPEN LEFT 1 3 ON OPEN RIGHT COMMAND PROCESSED FIRE DEPT. STRIKE OPEN RADIO RECEIVER GATE LOCKED EXIT LOOP SAFETY LOOP CENTER LOOP RESET MOTOR CLOSE STOP OPEN POWER OVERLOAD MADE IN USA Left...
Owners Manual - Page 39

... main power and draws 3 amps. STRIKE OPEN RADIO RECEIVER GATE LOCKED EXIT LOOP SAFETY LOOP CENTER LOOP RESET MOTOR CLOSE STOP OPEN POWER OVERLOAD MADE IN USA Left Relay Adapter...3 4 5 J1 6 ALARM SENSOR J3 3 J7 SENSOR ALARM 1234567 J5 DC-BACKUP 3 J6 4 SYSTEM ON SENSORS 1 3 1 3 REVERSE SENSOR TIMER 60 3 OFF OPEN LEFT 1 3 ON OPEN RIGHT COMMAND PROCESSED FIRE DEPT.
Owners Manual - Page 41

... ALARM 1234567 J5 DC-BACKUP 3 J6 4 SYSTEM ON SENSORS 1 3 1 3 REVERSE SENSOR TIMER 60 3 OFF OPEN LEFT 1 3 ON OPEN RIGHT COMMAND PROCESSED FIRE DEPT. STRIKE OPEN RADIO RECEIVER GATE LOCKED EXIT LOOP SAFETY LOOP CENTER LOOP RESET MOTOR CLOSE STOP OPEN POWER OVERLOAD MADE IN USA Left Motor Relay Adapter Module (Optional) UL Alarm Limit Box Assy Right Factory Heater...
Owners Manual - Page 43

... RESET MOTOR CLOSE STOP OPEN POWER OVERLOAD MADE IN USA J3 J3 J3 J3 Left Green N.C. Black Com J20 4 Black Red N.O. Black Com J20 3 Red 41 Interlock Assembly Reset Switch Not Used W4 G B A MS LINK 12Vdc Motor CENTER SAFETY EXIT ALARM SENSOR J3 2 6 9 10 J6 1234567 J5 2 DC-BACKUP 3 SENSOR ALARM SYSTEM ON SENSORS 1 3 1 3 REVERSE SENSOR TIMER 60...
Owners Manual - Page 45

... control board remains "ON" when using the remote control. EXIT LOOP STRIKE OPEN RADIO RECEIVER GATE LOCKED SAFETY LOOP CENTER LOOP RESET MOTOR CLOSE STOP OPEN POWER OVERLOAD MADE IN USA Motor(s) need resetting when: Reset Motor LED light flashes once, THEN System ON LED will flash rapidly 43 Probable Cause: Stuck remote control button. Probable Cause: The...
Owners Manual - Page 46

... obstructions. 2. Set a different working frequency. 4. Reverse sensor is extra sensitive. The loop detector needs to close or open . The wire loop has been disrupted. 3. Test the limit switches and wire connections, fix the fault. 1. This is a normal response of the gate operator. You can stop the alarm by using an optional stop the alarm by using the...

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