LiftMaster SL3000UL3 Owners Manual - Page 3

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TABLE OF CONTENTS WARNING Mechanical WARNING Electrical CAUTION SPECIFICATIONS AND WARNINGS Overview and Specifications 2 Model Classification 3 Safety Installation Information 4 Gate Construction Information 5 Safety Precautions 6 Suggested Safety Protection Device Locations 7-8 INSTALLATION When you see these Safety Symbols and Signal Words on the following pages, they will alert you to the possibility of serious injury or death if you do not comply with the warnings that accompany them. The hazard may come from something mechanical or from electric shock. Read the warnings carefully. When you see this Signal Word on the following pages, it will alert you to the possibility of damage to your gate and/or the gate operator if you do not comply with the cautionary statements that accompany it. Read them carefully. IMPORTANT NOTE: • BEFORE attempting to install, operate or maintain the operator, you must read and fully understand this manual and follow all safety instructions. • DO NOT attempt repair or service of your gate operator unless you are an Authorized Service Technician. Installation Setups 9 Safety Catch Rollers and Gate Rail Stops 10 Mounting Operator 11 Chain Installation Types 12 Control Board Description 13 Surge Suppressor Terminal Connections 14 WIRING Earth Ground Rod Installation 15 120Vac Power Connection 16 Heater Power Connection 16 Linking Master/Second Operators 17 Solenoid/Maglock Connection 18 Factory Installed DC2000™ Connection 19-20 Plug-In Loop Detector Wiring 21 120Vac External Loop Detector Wiring 22 Entrapment Protection Devices (Contact 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(s 30 MAINTENANCE AND OPERATION Maintenance 31 OPERATION Built-In Reset Switch 32 Audio Alarm 32 EMERGENCY MANUAL RELEASE 33 ACCESSORIES 34 WIRING DIAGRAMS 35-42 TROUBLESHOOTING 43-44 REPAIR PARTS Repair Part Illustrations 45 How to Order Repair Parts 46 Part Names and Numbers 46 INSTALLATION CHECKLIST 47 WARRANTY POLICY 48 1

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1
•
BEFORE attempting to install, operate or maintain the
operator, you must read and fully understand this manual
and follow all safety instructions.
•
DO NOT attempt repair or service of your gate operator
unless you are an Authorized Service Technician.
When you see these Safety Symbols and Signal Words on the
following pages, they will alert you to the possibility of serious
injury or death if you do not comply with the warnings that
accompany them. The hazard may come from something
mechanical or from electric shock. Read the warnings carefully.
When you see this Signal Word on the following pages, it will
alert you to the possibility of damage to your gate and/or the gate
operator if you do not comply with the cautionary statements that
accompany it. Read them carefully.
IMPORTANT NOTE:
SPECIFICATIONS AND WARNINGS
Overview and Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Model Classification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Safety Installation Information . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Gate Construction Information . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Safety Precautions
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Suggested Safety Protection Device Locations. . . . . . . . . . . . . 7-8
INSTALLATION
Installation Setups
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Safety Catch Rollers and Gate Rail Stops . . . . . . . . . . . . . . . . . 10
Mounting Operator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Chain Installation Types . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Control Board Description
. . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Surge Suppressor Terminal Connections . . . . . . . . . . . . . . . . . 14
WIRING
Earth Ground Rod Installation
. . . . . . . . . . . . . . . . . . . . . . . . . 15
120Vac Power Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Heater Power Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Linking Master/Second Operators
. . . . . . . . . . . . . . . . . . . . . . 17
Solenoid/Maglock Connection
. . . . . . . . . . . . . . . . . . . . . . . . . 18
Factory Installed DC2000™ Connection . . . . . . . . . . . . . . . .19-20
Plug-In Loop Detector Wiring. . . . . . . . . . . . . . . . . . . . . . . . . . 21
120Vac External Loop Detector Wiring. . . . . . . . . . . . . . . . . . . 22
Entrapment Protection Devices (Contact 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(s) . . . . . . . . . . . . . . . . . . . . . . . . . 30
MAINTENANCE AND OPERATION
Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
OPERATION
Built-In Reset Switch
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Audio Alarm
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
EMERGENCY MANUAL RELEASE
. . . . . . . . . . . . . . . . 33
ACCESSORIES
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
34
WIRING DIAGRAMS
. . . . . . . . . . . . . . . . . . . . . . . . . . .
35-42
TROUBLESHOOTING
. . . . . . . . . . . . . . . . . . . . . . . . . . . 43-44
REPAIR PARTS
Repair Part Illustrations
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
How to Order Repair Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
Part Names and Numbers. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
INSTALLATION CHECKLIST
. . . . . . . . . . . . . . . . . . . . . 47
WARRANTY POLICY
. . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
Mechanical
Electrical
TABLE OF CONTENTS
WARNING
WARNING
CAUTION