COMPRESSOR ELECTRONICS Unlock advanced diagnostics, communication and protection for improved system performance and reliability.

Matthew Neidlinger Manager – Marketing & Planning, Compressor Electronics

Filename/Presenter-Topic: 2/18/2013 3 Emerson Confidential

CoreSenseTM Technology Addresses Industry Needs

What It Is: • Compressor as a sensor technology • To monitor and interpret compressor

and system information • Delivers advanced protection,

diagnostics and communications • Enhances performance and reliability

Emerging Trends: • Connectivity • System complexity • Increasing warranty costs • Aging contractor workforce • Improving quality reputation

Filename/Presenter-Topic: 2/18/2013 4 Emerson Confidential

CoreSense™ Technology Brings Value To Customers

Improve System Total Cost Of Ownership

o Early Detection Or Warning Can Prevent Compressor Failure

o Minimize Product Loss Or Damage By Preventing Equipment Damage

o Active Protection Drives A Reduction In Warranty Claim Costs

Reduce Maintenance Cost & Service Time

o Faster Diagnostics, Easier/More Accurate Troubleshooting

o Remote Troubleshooting

o Greater Uptime

Better Understanding Of Systems Operations

o Data Collection & Fault History

o Remote Asset Information

o Eliminate Future Pain Points And Nuisances

o Build Better Systems Moving Forward

1

2

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Filename/Presenter-Topic: 2/18/2013 5 Emerson Confidential

How Does CoreSense™ Technology Work? The Basics Of Compressor As A Sensor • CoreSense Gathers Operating Information

– Analyzes Current Signature Of The Scroll Compressor

– Characterizes Compressor Protector Behavior

– Combines This Information With Other Information To Indicate Operating Condition (Ambient, Temps, Demand, etc.)

• CoreSense Algorithms Use This Information To Identify

– Conditions Leading To Out Of Envelope Operation

– System Faults, Electrical Issues

– Escalating Patterns Leading To Catastrophic Faults

• Algorithms Are Built From Decades Of Copeland Scroll Compressor Testing, Teardown And Operating Experience

– Over 2M Units In The Field In Refrigeration, Residential, Commercial Air Conditioning, Heating, Geothermal Systems

TIME

Repair

Compressor Failure

Lock-Out

1st Alert

2nd Alert

X Alert

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60

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-40 -20 0 20 40 60

Con

dens

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Tem

p

Evaporating Temp

CoreSense Provides Broad Protection Covering Adverse Conditions

HPCO Setting LP

CO

Set

ting

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Con

dens

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Tem

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Evaporating Temp

CoreSense Provides Broad Protection Covering Adverse Conditions

HPCO Setting LP

CO

Set

ting

Sources: ● Coil Leaks ● Field Braze Joint Leaks ● Initial Undercharge Overheating Of Compressor Internals Endlife = OverloadMotor/Bearing Failure

Sources: ● Factory Overcharge ● Initial Installation ● Improper Maintenance Excessive Wear Of Compressor Internals Endlife = Motor/Bearing Failure

Sources: ● Inadequate Indoor Air Flow (IDFF) ● TXV Failure (Closed) ● Contactor Welded ● Defrost Board Failure Excessively High Compression Ratio Endlife = Motor/Bearing Failure

Hig

h D

isch

arge

Pre

s.

Sources: ● Condenser Fan Failure ● Dirty/Blocked Condenser Coil ● Clogged Filter Drier ● Reversing Valve Failure Excessively High Discharge Pressures Endlife = Motor/Overload Failure

Loss of LubricationSources: ● Oil Traps In Refrigerant Lines ● Accumulator Clogged ● Inadequate Long Line Installation ● OEM Run Test Compressor Runs With Few Symptoms Until Bearing Loads Exceed Oil Film Load Capabilities. Endlife = Catastrophic Bearing Failure

*.ppt 2/18/2013 12:25 PM 8

60

70

80

90

100

110

120

130

140

150

160

170

180

-40 -20 0 20 40 60

Con

dens

ing

Tem

p

Evaporating Temp

CoreSense Provides Broad Protection Covering Adverse Conditions

HPCO Setting LP

CO

Set

ting

Sources: ● Coil Leaks ● Field Braze Joint Leaks ● Initial Undercharge Overheating Of Compressor Internals Endlife = OverloadMotor/Bearing Failure

Sources: ● Factory Overcharge ● Initial Installation ● Improper Maintenance Excessive Wear Of Compressor Internals Endlife = Motor/Bearing Failure

Sources: ● Inadequate Indoor Air Flow (IDFF) ● TXV Failure (Closed) ● Contactor Welded ● Defrost Board Failure Excessively High Compression Ratio Endlife = Motor/Bearing Failure

Hig

h D

isch

arge

Pre

s.

Sources: ● Condenser Fan Failure ● Dirty/Blocked Condenser Coil ● Clogged Filter Drier ● Reversing Valve Failure Excessively High Discharge Pressures Endlife = Motor/Overload Failure

Loss of LubricationSources: ● Oil Traps In Refrigerant Lines ● Accumulator Clogged ● Inadequate Long Line Installation ● OEM Run Test Compressor Runs With Few Symptoms Until Bearing Loads Exceed Oil Film Load Capabilities. Endlife = Catastrophic Bearing Failure

CoreSense: Code 1 ALERT

Code 5 LOCKOUT

CoreSense: Code 3 LOCKOUT Code 5 LOCKOUT

CoreSense: Code 3 LOCKOUT Code 2 LOCKOUT

CoreSense Future

Innovation

CoreSense: Code 3 LOCKOUT Code 2 LOCKOUT

9 Emerson Confidential

Discus w/ CoreSense Protection

CoreSense Technology Is Being Rolled Out Across All Of Our Major Product Platforms

Discus w/ CoreSense Diagnostics

Scroll w/ CoreSense Diagnostics

Outdoor Condensing Unit

CoreSense Diagnostics Module

CoreSense Protection

Indoor Condensing Unit

Scroll w/ CoreSense Communication

Comfort Alert & PerformanceAlert

SecureStart™

10 Emerson Confidential

CoreSense™ Diagnostics For Single Phase Applications ● CoreSense™ Diagnostics Module For ZP*K5 And ZR*K5 Single-Phase, Copeland

Scroll® Fixed Capacity Compressors (1.5 – 5 HP)

● OEM’s Integrating New CoreSense™ Technology

● CoreSense™ Branding Replacing Comfort Alert

● AE Bulletin AE8-1379

● More information at: www.emersonclimate.com/coresense

Version OEM Part Number

Service Part Number

Two Wire AC 571-0066-00 971-0066-00 Three Wire HP 571-0067-00 971-0067-00

UltraTech 571-0072-00 971-0072-00

11 Emerson Confidential

CoreSense™ Communications For Three Phase Commercial Applications

●Compressor Models – ZP235KCE, ZP235KCE, ZP236KCE, ZP285KCE – ZP296KCE, ZP385KCE, ZP485KCE

●CoreSense™ Communications Module Part Numbers

●AE Bulletin AE8-1384 ●More information at:

www.emersonclimate.com/coresense

Voltage OEM Part Number

Service Part Number

24 571-0065-04 971-0065-04 120/240 571-0064-05 971-0064-05

Filename/Presenter-Topic: 2/18/2013 12 Emerson Confidential 12 Emerson Confidential

CoreSense Protection™ For Aftermarket & Retrofit Applications

Available Spring 2013

More information at: www.emersonclimate.com/coresense