Chamberlain DC2000 User Manual

POW

OVE

RLO

MADE

DC2000 Back-Up Wiring for the OmniControl™ Board

BACK

with Optional Equipment

System Setup

“Manual” setting: The DC2000 will respond to the input devices wired to the J 20 socket.

This mode can also be used as an emergency override. If 115 Vac power is on, but the system has an electronic malfunction, the gate can be operated using the DC2000 system with input devices wired to J 20 socket.

“Auto” setting: The DC2000 opens the gate automatically upon 115 Vac power failure and stays open. When

115 Vac power is restored, the gate operator will return to normal operation. (The gate can be closed by manual command)

Manual Mode

Auto Mode

115 Vac Power

Failure

Push and Hold to operate gate

Gate automatically opens

115 Vac Power On,

OmniControl Board™ Malfunction

Turn the 115 Vac power off then push and Hold to operate gate

Turn the 115 Vac power off then gate opens automatically

115 Vac Power On,

Emergency Override

Push and Hold to override the OmniControl™ Board

EMERGENCY

OVERRIDE

If 115 Vac power is on, but the system has an electronic malfunction, the gate can be operated using the DC2000 system with

ANY of these devices shown.

“Optional Manual One-Button”

DC-BACKUP

SAFETY OPTIONS

“Optional Edge Sensor”

ALARM

“Optional Photocell Sensor” 12 VDC

SENSOR

If the DC2000 is automatically opening the gate

4 5

Part #

Push and

“Hold”

Push again and

AEXITP

to Open

“Hold”

to Close

POWER OVERLOAD

OmniControl™ Board Sensor Connection

Power Ground

Power +12 VDC

Part #

AOMRON12VAOMRON12V

USE ONLY 12 VDC FAILSAFE PHOTOCELL

SENSORS FOR THIS SAFETY OPTION

Failsafe Photocell: If a photocell is not working or loses power or photo beam is

blocked, then the photocell will stop all gate operation.

“Optional Key Switch”

OPEN CLOSE

DO NOT wire 115 Vac power

to the DC2000

To Limit Switches

due to a power failure, any manual command such as “Manual One-Button”, “Three Push

Button”, “Key Switch”, “Photocell” or “Edge Sensor” will cancel the automatic mode of the

DC2000. After such cancellation, the DC2000 will continue to operate in manual mode until 115 Vac power is restored.

OFF

J 20

Socket

Interlock Assembly Wire

“Optional Three-Button”

N.O.

Com

Part #

A1KX

Part #

A1KX

Turn and

Turn again and

Interlock Assembly

“Hold”

to Open

to Close

CENTER SAFETY

MS LINK

EXIT

R SAFETY

CENTE

EXIT

OmniControl Surge Suppr

SYSTEM

SENSO

ALAR

SENSOR

N.O.

POW OVE

RLO

OPEN

STOPCLOSE

ALA

SENSOR

MADE

DO NOT remove existing wires from the audio alarm or secondary protection sensor.

DC-BACKUP

FIR

SED

DEP

CES

COMMAND

PRO

EXIT

LOO

TIMER

OFF

SOR

ERS

SEN

REV

OPE

N L

EFT

IKE

OPEN

SAF

ETY

LOOP

essor

RADI

RECE

CENTER

LOO

P/N Q410

Patent Pending

IVE

12 1311

OPE

N RI

GHT

GAT

LOCKED

RESE

MOTOR

Push and

“Hold”

a Button to operate

Com

“Optional Radio Receivers”

Refer to Receiver Manual for Further Details about settings.

Part #

312HM

Part #

312HM

Separate 12 VDC

DC2000 Radio Receiver

Jumper P2:

to Constant (C)

Jumper P3:

to 12 Volt

Cut and

Discard Plug

Center

Saf

Loop

CAUTION

CHASSIS GROUND

Link

Black 120 Vac

Whit

Gree

e Neutral

n Ground

Factory installed Interlock Assembly Wires to J20 Socket

For Technical Support

and Ordering Parts:

1-800-528-2806

ass 2

Cl Supp

Supp

Loop

Fire

Strike Open

Fire

Strike Open

ept

Key

Push Button

Key

Switch

Push Button

Switch

Receiver

Rad

24 Volts DC

DC-BACKUP

POWER OVERLO

ALARM

SENSOR

Red Wire

White Wire

Audio Alarm Wires

Green and Purple wires

Button Three:

Optional Accessories

Button Two:

24 VDC

Factory Installed

Radio Receiver

Back-Up Operation

(DC2000)

Button One:

Normal Gate

Operation

(OmniControl™ Board)

Part #

373LM

Part #

373LM

Button One:

Normal Gate Operation Only

(OmniControl™ Board)

wrap behind board to the limit switches

Radio Receiver +

13 12

Radio Receiver -

DC2000 Harness

Push and Push again and

“Hold”

DC2000 Remote Button to Open

DC2000 Remote Button to Close

STEP 7

STEP 1 STEP 2 STEP 3 STEP 4 STEP 5

STEP 6 STEP 8

SL3000UL™ & SL3000ULDM™ with Interlock Assembly Step-by-Step DC2000 Installation

Bolt the DC2000 plate and guard to the operator chassis. Do not tighten the bolts. Adjustment is required in Step 3.

Bolts

Plate

Bolt the DC2000 control unit to the plate. Bolt the DC motor to the plate. Connect the DC motor wires to the DC2000 control unit wires. Red to Red and Black to Black.

DC Motor

Remove interlock assembly from motor with 3 screws. Replace the existing belt with the new belt provided. Make sure that the pulleys are aligned. Pull down the DC2000 Plate to tighten the belt tension. Tighten the plate bolts to secure the plate. Reattach interlock assembly.

SL3000UL™

Use 4L 370 Belt

SL3000ULDM™

Use 4L 400 Belt

Do not over tighten belt

POW

OVE

RLO

DC-BACKUP

ALARM

SENSOR

BACK

Connect the purple and green wires to the limit switches. Make sure brown wire is in the “Common” connector on the limit switch.

Remove the OmniControl™ board from the electrical box. Plug in the DC2000 harness into the DC2000 control unit. Feed the DC2000 harness through the bottom of the electrical box. Feed the green and purple wires to the limit box.

Unplug interlock wire from

OmniControl board, cut the plug

off and strip wires. Insert Red

wire in J-20 socket 3 and

Black wire into socket 4 of the

DC2000.

COM

Brown

Red

Yellow

Orange

Purple

Green

COM

Top View of Limit Switch BoxTop View of Limit Switch Box

DC2000 Control Unit

Existing Belt

Reinstall the OmniControl™ board and make sure that the green and purple wires do not get pinched by the board. Plug in the DC2000 harness in the DC-BackUp J5 slot on the OmniControl™ board. Connect the red wire from the DC2000 harness into the top slot of the audio alarm plug. (DO NOT remove audio alarm wires) Connect the white wire from the DC2000 harness into the bottom slot of the sensor plug.

Set switch for the gate direction. (Open left or Open right)

Select your mode of operation for the DC2000 unit. (Automatic open or Manual open)

Permanently wire optional controls according to label on control unit. (See back page)

Adjust the sensitivity for the reverse sensor.

Plate

Guard

A B

C D D

B C D D

D D

STEP 6

STEP 1 STEP 2 STEP 3 STEP 4

STEP 5 STEP 7

SL3000UL™ & SL3000ULDM™ Step-by-Step DC2000 Installation

Bolt the DC2000 plate and guard to the operator chassis. Do not tighten the bolts. Adjustment is required in Step 3.

Bolts

Plate

Bolt the DC2000 control unit to the plate. Bolt the DC motor to the plate. Connect the DC motor wires to the DC2000 control unit wires. Red to Red and Black to Black.

DC Motor

Replace the existing belt with the new belt provided. Make sure that the pulleys are aligned. Pull down the DC2000 Plate to tighten the belt tension. Tighten the plate bolts to secure the plate.

SL3000UL™

Use 4L 370 Belt

SL3000ULDM™

Use 4L 400 Belt

Do not over tighten belt

POWER OVERLOAD

DC-BACKUP

ALARM

SENSOR

BACK

Connect the purple and green wires to the limit switches. Make sure brown wire is in the “Common” connector on the limit switch.

OFF

COM

Brown

Red

Yellow

Orange

Purple

Green

COM

Top View of Limit Switch BoxTop View of Limit Switch Box

DC2000 Control Unit

Existing Belt

Set switch for the gate direction. (Open left or Open right)

Select your mode of operation for the DC2000 unit. (Automatic open or Manual open)

Permanently wire optional controls according to label on control unit. (See back page)

Adjust the sensitivity for the reverse sensor.

Plate

Guard

A B

C D D

B C D D

D D

Interlock

Assembly

Socket 3 & 4

01-51128B

DC2000 Back-Up Installation for SL3000UL™ models

845 Larch Avenue Elmhurst, Illinois 60126

www.chamberlain.com

For Technical Support and Ordering Parts:

1-800-528-2806

™