LiftMaster MEGA ARM / MEGA ARM TOWER MATDCBB Green Control Board V.6.4 or newe - Page 2

Table Of Contents, Timers And Mode Selections S1 & S2 - mega

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TABLE OF CONTENTS INTRODUCTION Safety Symbol and Signal Word Review 3 Tools Needed For Installation 3 Unit Overview 3 UL325 MODEL CLASSIFICATIONS 4 SAFETY INSTALLATION INFORMATION 5 INSTALLATION Concrete Pad 6 Anchors 6 Conduits 6 Dimensions 6 WIRING AND HOOKUP AC Power Hookup (120/230 Vac 7 Input Commands 1-8 7 Accessory and Relay Connections 8 Battery Installation 8 Master/Second Wiring 8 REVERSING ARM DIRECTION Reversing the Direction of the Arm 9 TIMERS AND MODE SELECTIONS S1 & S2 Mode Selections - S1 10 Fast Run Timer - S1 10 Close Timer Selection - S2 10 Mode Selections - S2 10 INSTALL THE RECEIVER Wiring the Receiver 11 Set Security Mode 11 Programming the Remote to the Receiver 11 To Erase All Remote Control Codes 11 ADJUSTMENT Instant Reverse Device (IRD 12 Gate Arm Leveling 12 OPERATION AND MAINTENANCE Important Safety Instructions 12 General Service 13 Shear 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 List 19 Mega Arm Options Parts List 19 ACCESSORIES 20 OPERATOR NOTES 21-22 WARRANTY POLICY AND REGISTRATION 23 REPAIR PARTS AND SERVICE 24 2

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INTRODUCTION
Safety Symbol and Signal Word Review . . . . . . . . . . . . . . . . .3
Tools Needed For Installation
. . . . . . . . . . . . . . . . . . . . . . . . .3
Unit Overview
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
UL325 MODEL CLASSIFICATIONS
. . . . . . . . . . . . . . . . . .4
SAFETY INSTALLATION INFORMATION
. . . . . . . . . . . . .5
INSTALLATION
Concrete Pad . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
Anchors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
Conduits
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
WIRING AND HOOKUP
AC Power Hookup (120/230 Vac) . . . . . . . . . . . . . . . . . . . . . .7
Input Commands 1-8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
Accessory and Relay Connections . . . . . . . . . . . . . . . . . . . . . .8
Battery Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8
Master/Second Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8
REVERSING ARM DIRECTION
Reversing the Direction of the Arm . . . . . . . . . . . . . . . . . . . . .9
TIMERS AND MODE SELECTIONS S1 & S2
Mode Selections - S1
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10
Fast Run Timer - S1
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10
Close Timer Selection - S2
. . . . . . . . . . . . . . . . . . . . . . . . . .10
Mode Selections - S2
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10
INSTALL THE RECEIVER
Wiring the Receiver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11
Set Security Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11
Programming the Remote to the Receiver
. . . . . . . . . . . . . .11
To Erase All Remote Control Codes . . . . . . . . . . . . . . . . . . . .11
ADJUSTMENT
Instant Reverse Device (IRD)
. . . . . . . . . . . . . . . . . . . . . . . .12
Gate Arm Leveling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
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TABLE OF CONTENTS
OPERATION AND MAINTENANCE
Important Safety Instructions
. . . . . . . . . . . . . . . . . . . . . . . .12
General Service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13
Shear 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 List . . . . . . . . . . . . . . . . . . . .19
Mega Arm Options Parts List
. . . . . . . . . . . . . . . . . . . . . . . .19
ACCESSORIES
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20
OPERATOR NOTES
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .21-22
WARRANTY POLICY AND REGISTRATION
. . . . . . . . . .23
REPAIR PARTS AND SERVICE
. . . . . . . . . . . . . . . . . . . . .24