install guide : page 1 hardware connection and setup instructions series/ul924... · this document...

B l u e R i d g eT e c h n o l o g i e s

www.BRTint.com : 800-241-9173 Blue Ridge Technologies® © 2012 Blue Ridge Technologies International, LLC All Rights Reserved. BR-UL924-IG-V11.00

UL924 Emergency BypassInstall Guide :

Hardware Connection and Setup Instructions




Table of ContentsOverview

DocumentAssembly

PreparationRelay Cover RemovalUL924 Access

TerminationLine VoltageLow Voltage

UL924 Setup

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44

5

AttentionThis section serves as a notice of the immediate or potential dangers involved when working with the equipment described throughout this manual. Any person involved in installation, maintenance, or service of the equipment should first carefully examine the equipment and read the instructions contained in this manual to ensure that personal and/or equipment injury is avoided.

The following safety messages appear throughout this manual to alert of immediate or potential danger to life as well as property.

DisclaimerThis equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to part 15 of the FCC Rules. These limits are designated to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instruction manual, may cause harmful interference to radio communications. Operation of this equipment in a residential area is likely to cause harmful interference, in which case the user will be required to correct the interference at his own expense.

Instructions contained in this user’s guide should be performed only by qualified persons in accordance with local and national codes. Blue Ridge Technologies International, LLC and its affiliates assume no responsibility for any consequences related to the improper use of this manual.

Note : Indicates an important note.

Tip : Indicates a helpful tip or trick.

Safety Reminder : Applicable safety instructions will be included with this symbol.

DANGER : Indicates an immediately hazardous situation which ,if not avoided, will result in serious injury or death.

WARNING : Indicates a potentially hazardous situation which ,if not avoided, may result in serious injury or death.

CAUTION : Indicates a potentially hazardous situation which ,if not avoided, may result in minor or moderate injury.




Overview : DocumentThis document provides connection and setup instructions for the following Blue Ridge Technologies Relay Panel (RP) Optional Equipment:

UL924 Emergency Bypass (UL924)Sections of this Install Guide apply to optional equipment and may not be applicable. RP equipped with UL924 contain up to 16 Lighting Tough Relays (LTR) for emergency circuits. However, the remaining RP components require normal (utility) power to function. DO NOT supply the RP transformer with emergency power.

Overview : Assembly1. UL9242. Relay Voltage Divider (RVD)3. Emergency Circuit Compartment4. Controller Mounting Plate Fastener (CMP Fastener)5. Controller Mounting Plate (CMP)

(Figure 1)

(Figure 2)

Disconnect power before performing UL924 installation.All circuits must be tested for wiring errors and shorts prior to UL924 installation.

Before handling any UL924 components, the technician should be grounded to prevent circuit board damage.

UL924 TerminationsEmergency Bypass Structure

TESTJP2

Emergency PowerDistribution Panel

Normal PowerDistribution Panel

Relay Panel (RP)

UL924Lighting Tough Relay(LTR)

Lighting Load

EmergencyTransfer Switch

Generator

JP1

LED 1

24VDC OUT24VAC

123

Fact

ory

Wire

d fo

r Nor

mal

Pow

er

ConfigurationJumper

Test Jumper

RP Transformer

Power LED

*User installed option. 24VD

C(+)

Nor

mal

Pow

er In

dica

tor L

amp*

24VD

C(-)

Norm

al P

ower

Indi

cato

r Lam

p*

Normal (Utility) Power

G

1

LTR Terminations

Line In

Relay Output

Wire Strip Length IndicatorManual Override Lever

Phillips / Slot / Square Head Screw TerminalsMounting Hole

3

3

5

2 4

Test Jumper Setting

TESTJP2

12

JP1

3

Configuration Jumper Setting

12

JP1

3

12

JP1

3

No Jumper = Emergency action Disabled

1-2 Jumped = Emergency action Close all relays

2-3 Jumped = Emergency action Open all relays

No Jumper = Simulated power loss

TESTJP2

Jumper = Normal Operation


TESTJP2



Relay Panel (RP)


Lighting Load


Generator

JP1

LED 1

24VDC OUT24VAC

123

Fact

ory

Wire

d fo

r Nor

mal

Pow

er

ConfigurationJumper

Test Jumper

RP Transformer

Power LED


C(+)

Nor

mal

Pow

er In

dica

tor L

amp*

24VD

C(-)

Norm

al P

ower

Indi

cato

r Lam

p*


G

1

LTR Terminations

Line In

Relay Output



3

3

5

2 4

Test Jumper Setting

TESTJP2

12

JP1

3


12

JP1

3

12

JP1

3





TESTJP2


Preparation : Relay Cover RemovalRemove the Relay Covers from the Panel Enclosure. (Figure 2)1. Confirm power is disconnected from the RP. 2. Unlock 1/4 turn fasteners located near top and bottom of Relay Cover.3. Remove Relay Covers by rotating inside edge outward and pulling

Relay Covers free.

Preparation : UL924 AccessRelocate the Controller and CMP to access UL924.1. Confirm power is disconnected from the RP. 2. Release the CMP Fasteners from the top of the CMP. Pivot the

assembly downward until it comes to rest perpendicular to the panel. In this position the assembly is susceptible to damage. Proceed with care. (Figure 1)




Terminations : Line VoltageRP equipped with UL924 contain up to 16 Lighting Tough Relays (LTR) for emergency circuits. However, the remaining RP components require normal (utility) power to function. DO NOT supply the RP transformer with emergency power.

The emergency circuits may now be terminated to the LTR. (See Emergency Circuits Chart) (Figure 3 and 4)1. Confirm power is disconnected from the RP.2. Prepare penetrations, conduit, and leads for the emergency circuits. 3. Route the leads as appropriate.4. Cut leads to length and strip as appropriate.5. Complete LTR terminations. 6. Torque each screw terminal to 36 in-lbs.7. Repeat for each emergency circuit. 8. Replace the Relay Covers.

Terminations : Low Voltage24VDC may be sourced from UL924 for a Normal Power Indicator Lamp if required. This screw terminal accepts a 0.4 x 2.5mm slot head screw driver. (Figure 4)1. Confirm power is disconnected from the RP. 2. Route the leads from the Normal Power Indicator Lamp. 3. Cut to length and strip as appropriate.4. Insert stripped lead into screw terminal and tighten screw. 5. Repeat for each lead.

Relay Panel Capacity LTR for Emergency Circuits

RP16 1-16

RP32 17-32

RP48 33-48

RP64 49-60

Emergency Circuits Chart

(Figure 3)

(Figure 4)


TESTJP2



Relay Panel (RP)


Lighting Load


Generator

JP1

LED 1

24VDC OUT24VAC

123

Fact

ory

Wire

d fo

r Nor

mal

Pow

er

ConfigurationJumper

Test Jumper

RP Transformer

Power LED


C(+)

Nor

mal

Pow

er In

dica

tor L

amp*

24VD

C(-)

Norm

al P

ower

Indi

cato

r Lam

p*


G

1

LTR Terminations

Line In

Relay Output



3

3

5

2 4

Test Jumper Setting

TESTJP2

12

JP1

3


12

JP1

3

12

JP1

3





TESTJP2



TESTJP2



Relay Panel (RP)


Lighting Load


Generator

JP1

LED 1

24VDC OUT24VAC

123

Fact

ory

Wire

d fo

r Nor

mal

Pow

er

ConfigurationJumper

Test Jumper

RP Transformer

Power LED


C(+)

Nor

mal

Pow

er In

dica

tor L

amp*

24VD

C(-)

Norm

al P

ower

Indi

cato

r Lam

p*Normal (Utility) Power

G

1

LTR Terminations

Line In

Relay Output



3

3

5

2 4

Test Jumper Setting

TESTJP2

12

JP1

3


12

JP1

3

12

JP1

3





TESTJP2





UL924 SetupUL924 configuration and testing are the final steps of installation. (Figure 5)

Setup1. Confirm power is disconnected from the RP. 2. Set the Configuration Jumper.

Testing1. Connect power to the RP. 2. Verify the UL924 Power LED is illuminated solid.3. Remove the Test Jumper to simulate power loss.4. Confirm the relays associated with UL924 perform as configured (all Open/all Closed).5. Reinstall Test Jumper.6. Replace the CMP.


TESTJP2



Relay Panel (RP)


Lighting Load


Generator

JP1

LED 1

24VDC OUT24VAC

123

Fact

ory

Wire

d fo

r Nor

mal

Pow

er

ConfigurationJumper

Test Jumper

RP Transformer

Power LED


C(+)

Nor

mal

Pow

er In

dica

tor L

amp*

24VD

C(-)

Norm

al P

ower

Indi

cato

r Lam

p*


G

1

LTR Terminations

Line In

Relay Output



3

3

5

2 4

Test Jumper Setting

TESTJP2

12

JP1

3


12

JP1

3

12

JP1

3





TESTJP2



TESTJP2



Relay Panel (RP)


Lighting Load


Generator

JP1

LED 1

24VDC OUT24VAC

123

Fact

ory

Wire

d fo

r Nor

mal

Pow

er

ConfigurationJumper

Test Jumper

RP Transformer

Power LED


C(+)

Nor

mal

Pow

er In

dica

tor L

amp*

24VD

C(-)

Norm

al P

ower

Indi

cato

r Lam

p*


G

1

LTR Terminations

Line In

Relay Output



3

3

5

2 4

Test Jumper Setting

TESTJP2

12

JP1

3


12

JP1

3

12

JP1

3





TESTJP2


(Figure 5)

install guide : page 1 hardware connection and setup instructions series/ul924... · this document...

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