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AE8-1385 R1
for Copeland Scroll
Safety
Product Specifications ........................................................... 4
Figures and Tables
© 2015 Emerson Climate Technologies
CoreSense
UltraTech
™
TABLE OF CONTENTS
Safety Instructions ................................................................. 2
Safety Icon Explanation ........................................................ 2
or Injury to Persons ............................................................... 3
Safety Statements ................................................................. 3
Overview ............................................................................... 4
Application Restrictions and Types ....................................... 4
Mounting ............................................................................... 4
Terminal Description .............................................................. 4
Compressor Protection ......................................................... 5
Module LED Description ....................................................... 5
Module Operation/Code Description ..................................... 5
Resetting Alert Codes ........................................................... 6
Module History Download ..................................................... 6
Warranty Information ............................................................. 6
Support .................................................................................. 6
Wires Pulled Through Module ............................................... 6
Module Dimensions in Millimeters ......................................... 7
Terminal Locations ................................................................ 7
Wiring Diagram ..................................................................... 8
Flash Code Description ......................................................... 9
LED Troubleshooting Information ...................................... 10-12
Diagnostics
™
Air Conditioning Compressors
™
1
AE8-1385 R1
February 2015
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Related Manuals for Emerson Copeland Scroll UltraTech CoreSense
Summary of Contents for Emerson Copeland Scroll UltraTech CoreSense
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Page 1: Table Of Contents
Support .................. 6 Figures and Tables Wires Pulled Through Module ..........6 Module Dimensions in Millimeters ......... 7 Terminal Locations ..............7 Wiring Diagram ..............8 Flash Code Description ............9 LED Troubleshooting Information ........10-12 © 2015 Emerson Climate Technologies... -
Page 2: Safety Instructions
NOTICE NOTICE is used to address practices not related to personal injury. CAUTION, without the safety alert symbol, is used to address practices CAUTION not related to personal injury. © 2015 Emerson Climate Technologies... -
Page 3: Instructions Pertaining To Risk Of Electrical Shock, Fire, Or Injury To Persons
• Refrigerant compressors must be employed only for their intended use. • install, commission and maintain this equipment. • • All valid standards and codes for installing, servicing, and maintaining electrical and refrigeration equipment must be observed. © 2015 Emerson Climate Technologies... -
Page 4: Introduction Overview
The module can be mounted available capability) in any orientation and LEDs should be visible for ease of service. • Solenoid (DC SOL) Provides a connection to the Copeland Scroll The compressor’s run (R), common (C), and start (S) © 2015 Emerson Climate Technologies... -
Page 5: Operation Compressor Protection
This is an alert code only, and the module will detected line currents in the “S” and “R” windings and not lockout the compressor for this condition. This demand is absent for 15 seconds. code is inactive for heat-pumps. © 2015 Emerson Climate Technologies... -
Page 6: Resetting Alert Codes
It will only clear the EmersonClimate.com present ALERT or TRIP/LOCK and allow for normal operation. Support For more information visit EmersonClimate.com, or contact Emerson Climate Technologies, Inc. at 1-888- EMR-9950. Figure 1 Wires Pulled Through Module © 2015 Emerson Climate Technologies... -
Page 7: Module Dimensions In Millimeters
Figure 2 – Module Dimensions in Millimeters For Use With Copeland Scroll UltraTech Compressors Data Port P/N: 543-XXXX-XX Use With Class 2 Circuits Only Supply 24VAC PROT 50/60Hz Power 1.5VA Solenoid Figure 3 – Terminal Locations © 2015 Emerson Climate Technologies... -
Page 8: Wiring Diagram
AE8-1385 R1 2 - Stage Indoor Outdoor CoreSense Thermostat Unit Unit High/Low Pressure Switch Compressor Contactor Prot Solenoid Solenoid Figure 4 Wiring Diagram © 2015 Emerson Climate Technologies... -
Page 9: Flash Code Description
17 VAC +/- 1 VAC for 2 seconds Yellow Flash 9 Code10 Over Current Protection. PROT terminal has above a 2A 1 occurrence Red: Flash 10 input for more than 40 milliseconds. Red Flash 10 © 2015 Emerson Climate Technologies... -
Page 10: Led Troubleshooting Information
4. Return air duct has substantial leakage Pressure Switch Cycling 1. Time delay relay or control board defective Yellow “ALERT” Compressor is running only Flash Code 3 briefly due to pressure switch 2. If high pressure switch present go to Flash Code 2 information cycling © 2015 Emerson Climate Technologies... - Page 11 • Check wiring connections Flash Code 4 Compressor is locked out after 10 3. Excessive liquid refrigerant in compressor Yellow Off consecutive locked rotor events 4. Compressor bearings are seized • Measure compressor oil level © 2015 Emerson Climate Technologies...
- Page 12 Emerson Climate Technologies, Inc. does not assume responsibility for the selection, use or maintenance of any product. Responsibility for proper selection, use and maintenance of any Emerson Climate Technologies, Inc. product remains solely with the purchaser and end-user.