LiftMaster SL575 Heavy-Duty Commercial Slide Gate Operator User Manual

Page 3

OPERATOR SPECIFICATIONS

Carton Inventory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Operator Dimensions & Horsepower Chart . . . . . . . . . . . . . . . . . 4
UL325 Model Classifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

OPERATOR WARNINGS

Safety Installation Information . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Suggested Entrapment Protection Device Locations . . . . . . . . . . 7
Safety Precautions for Open Roller Gates. . . . . . . . . . . . . . . . . . . 8
Warning Sign Placement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

WIRING

Power Wiring Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

INSTALLATION

Pad Mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Post Mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Install Gate Bracket & Drive Chain . . . . . . . . . . . . . . . . . . . . . . . 12
Available Conduit Access for the Electrical Box . . . . . . . . . . . . . 13
On/Off Switch Power Wiring. . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Manual Disconnect . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

ADJUSTMENT

Limit Switch Adjustment. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
RPM Sensor (Hall Effect) Adjustment. . . . . . . . . . . . . . . . . . . . . 14
Gate System Test Procedures. . . . . . . . . . . . . . . . . . . . . . . . . . . 14
UL325 Entrapment Protection . . . . . . . . . . . . . . . . . . . . . . . .15-16
Control Board Illustration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Program Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Control Connection Diagrams. . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Radio Receiver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19-20
Accessory Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20-21
Earth Ground Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Sequenced Access Management System . . . . . . . . . . . . . . . . . . 23

OPERATION AND MAINTENANCE

Operator and Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Solenoid Actuated Brake. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Friction Clutch. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Control Board Programming and Features . . . . . . . . . . . . . . .25-26
Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .27-28
Self-Regulating Heater Accessory. . . . . . . . . . . . . . . . . . . . . . . . 29
Heater Wiring Diagram for 115, 208, 230, 460
and 575V Operators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Single Phase Wiring Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Single Phase Schematic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Three Phase Wiring Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Three Phase Schematic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

REPAIR PARTS

Illustrated Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Repair Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
Electrical Box . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
Safety Accessories for Secondary Entrapment Protection . . . . . 37
Notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .38-39
Warranty Policy and Service . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40

CARTON INVENTORY

Before beginning your installation check that all components
were supplied and received undamaged. Refer to list below for
factory supplied parts.

HARDWARE KIT K77-34846

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.

DESCRIPTION

QTY.

Safety Gate Brochure

Gate

Bracket

Nickel Plated Chain #50

Master Link #50

Warning

Sign

U-Bolt 2" 5/16-18

U-Bolt 3" 3/8-16

Flat Washer 7/16"

Hex Nut 3/8"-16

Lock Washer 5/16"

Lock Washer 3/8"

Eyebolt Chain #50

Hex Nut 5/16-18

Hex Nut 7/16-14

Set Screw 7/16-14

Flat Washer 3/8

Flat Washer 7/16

Spring Washer 7/16

Antenna

IMPORTANT NOTES

• BEFORE attempting to install, operate or maintain the operator,

you MUST read and fully understand this manual and follow all
safety instructions.

• These instructions are intended to highlight certain safety

related issues. These instructions are not intended to be
comprehensive. Because each application is unique, it is the
responsibility of the purchaser, designer, installer and end user
to ensure that the total gate system is safe for its intended use.

ATTENTION

AVERTISSEMENT

WARNING

CAUTION

WARNING

PRECAUCIÓN

ADVERTENCIA

ATTENTION

AVERTISSEMENT

WARNING

CAUTION

WARNING

PRECAUCIÓN

ADVERTENCIA

ATTENTION

AVERTISSEMENT

WARNING

CAUTION

WARNING

PRECAUCIÓN

ADVERTENCIA

Mechanical

Electrical

T A B L E O F C O N T E N T S