Emerson Copeland Scroll Installation And Reference Manual

Text of Emerson Copeland Scroll User Guide:

• Emerson Copeland Scroll, 6 © 2011 Emerson Climate Technologies Printed in the U.S.A. AE5-1377 R2 Application Engineering BULLETIN X J A M - 0 2 0 Z - T F C - 0 0 2 Family X-Line J = R404A A = Air-Cooled 0 = UL Listed Product CFV = 208/230V-1ph-60Hz TFC = 208/230V-3ph-60Hz 1.5 to 6.0 = Nominal Hp M = Medium Temp L = Low temp Z = Scroll Model Variation 0 Base Unit 1 Communication/ Defrost Module 2 Low Ambient / On Board Defrost Relays XJAM XJAL XJAM XJAL X

• Emerson Copeland Scroll, Document Part # 026-4909 Rev 0 11-NOV-2010 Page 8 of 12 ©2010 Emerson Climate Technologies Retail Solutions, Inc. This document may be photocopied for personal use. Visit our website at http://www.emersonretailsolutions.com/ for the latest technical documentation and updates. Installation Instructions: XJ Scroll Condenser to E2 technical bulletin 4. This screen will have a “Connection” field for all COM ports on the E2. Highlight the COM port connection field that will be used for MODBUS, and press D - LOOK UP. From the

• 12 © 2011 Emerson Climate Technologies Printed in the U.S.A. AE5-1377 R2 Application Engineering BULLETIN Model Name** Rotary Switch 2bit Dip-Switch 3bit Dip-Switch Control Board Default Setting 0 ON/ON Bit 1: To set evaporator fan control mode - “ON”: Evaporator fan will be ON all the time no matter whether compressor is ON/ OFF or defrosting Bit 2: To set d

• Emerson Copeland Scroll, APPENDIX Document Part # 026-4909 Rev 0 11-NOV-2010 Page 1 of 12 ©2010 Emerson Climate Technologies Retail Solutions, Inc. This document may be photocopied for personal use. Visit our website at http://www.emersonretailsolutions.com/ for the latest technical documentation and updates. Installation Instructions: XJ Scroll Condenser to E2 Overview Copeland XJ Scroll Condenser Units are used for walk-in cooler and freezer applications. All units inte- grate the many benefits of scroll compressor technology, fan speed control, and Copeland Performan- ceAlert™ diagnostic controls. E2 communicates with the Copeland XJ Scroll Condenser

• Emerson Copeland Scroll, 16 © 2011 Emerson Climate Technologies Printed in the U.S.A. AE5-1377 R2 Application Engineering BULLETIN Fault Type Trip to Set Point Code Char. 1 Code Char. 2 Control Board Actions Auto Resets Possible Error and Solution Over Current Set based on Compressor 52 -Stop the Unit -Display over current trip on diagnostic -Display waiting to restart on diagnostic -*Auto start the unit after 3 minutes -Lockout unit if 6 trips in less than 12 hour -Display over current lockout on diagnostic Auto Start -Check rotarty switch, make sure it is on t

• 20 © 2011 Emerson Climate Technologies Printed in the U.S.A. AE5-1377 R2 Application Engineering BULLETIN DLT Amb/Mid-Coil VIT/VOT Temp (F) Temp (C) R (kohm) Temp (F) Temp (C) R (kohm) Temp (F) Temp (C) R (kohm) 273 134 2.213 111 44 5.008 138 59 3.046 275 135 2.156 113 45 4.84 140 60 2.95 277 136 2.101 115 46 4.676 142 61 2.858 279 137 2.047

• Document Part # 026-4909 Rev 0 11-NOV-2010 Page 2 of 12 ©2010 Emerson Climate Technologies Retail Solutions, Inc. This document may be photocopied for personal use. Visit our website at http://www.emersonretailsolutions.com/ for the latest technical documentation and updates. Installation Instructions: XJ Scroll Condenser to E2 technical bulletin Connect the XJ Scroll to the MODBUS netwo

• Emerson Copeland Scroll, 13 © 2011 Emerson Climate Technologies Printed in the U.S.A. AE5-1377 R2 Application Engineering BULLETIN * Lockout feature can be reset by disconnecting the unit power source and then reconnection of the unit power source. 88 (1second) -> 02 (3 seconds) -> -F (3 seconds) -> 00 02 = Software Version No. -F “F”- With OD Fan Speed Control; “-” = W/O OD Fan Speed Control “L”- LT; “-” = MT 00 = Power On Delay Firmware Unit Revision

• Emerson Copeland Scroll, 10 © 2011 Emerson Climate Technologies Printed in the U.S.A. AE5-1377 R2 Application Engineering BULLETIN H.P. Medium Temperature Model Number Btu/hr @ +25°F Sat. Suction Temp / 90°F Ambient Btu/hr @ +25°F Sat. Suction Temp / 100°F Ambient Refrigerant/ Oil Type 1.5 XJAM-015Z-CFV 14600 13600 R404A / POE 2 XJAM-020Z-CFV 19600 17900 R404A / POE 2 XJAM-020Z-TFC 19600 17900 R404A / POE 3 XJAM-030Z-CFV 28500 25900 R404A / POE 3 XJAM-030Z-TFC 28500 25900 R404A / POE 4 XJAM-040Z-CFV 38600 35300 R404A / POE 4 XJAM-040Z-TFC 38600 35300 R404A / POE 5 XJAM-050Z-CFV 47100 43800 R404A / POE 5 XJAM-050Z-TFC 4

• Emerson Copeland Scroll, Document Part # 026-4909 Rev 0 11-NOV-2010 Page 9 of 12 ©2010 Emerson Climate Technologies Retail Solutions, Inc. This document may be photocopied for personal use. Visit our website at http://www.emersonretailsolutions.com/ for the latest technical documentation and updates. Installation Instructions: XJ Scroll Condenser to E2 technical bulletin Add and Connect XJ Scroll To enable communications between E2 and the XJ Scroll, the devices must be added and addressed in E2. 1. Log in to the E2 with Level 4 access. 2. Press I - Connected I/O Boards and Controllers. 3. In the Connected I/O screen, under the ECT ta

• Emerson Copeland Scroll, Document Part # 026-4909 Rev 0 11-NOV-2010 Page 10 of 12 ©2010 Emerson Climate Technologies Retail Solutions, Inc. This document may be photocopied for personal use. Visit our website at http://www.emersonretailsolutions.com/ for the latest technical documentation and updates. Installation Instructions: XJ Scroll Condenser to E2 technical bulletin 6. By default, each XJ Scroll’s board number in the network list is indicated by a - (dash). To set the address and begin communication, press D to Commission. (If you have more than one MODBUS network, spec- ify to which network you want the devic

• Document Part # 026-4909 Rev 0 11-NOV-2010 Page 6 of 12 ©2010 Emerson Climate Technologies Retail Solutions, Inc. This document may be photocopied for personal use. Visit our website at http://www.emersonretailsolutions.com/ for the latest technical documentation and updates. Installation Instructions: XJ Scroll Condenser to E2 technical bulletin ON ON ON OFF OFF OFF - - Address=56 O

• Emerson Copeland Scroll, 4 © 2011 Emerson Climate Technologies Printed in the U.S.A. AE5-1377 R2 Application Engineering BULLETIN □ LED signal will display an Over Current Error for 3 minutes □ After a 3 minute delay the compressor will go through a normal start □ The system will lock out after 6 over current trips within an hour For this function to operate, two of the power leads are routed through the current sensing coils (CT1, CT2), prior to the contactor, from the factory. See Figure 3. Non-Adjustable High Pressure Control This pressure sensing device is a nonadjustabl

• Emerson Copeland Scroll, 2 © 2011 Emerson Climate Technologies Printed in the U.S.A. AE5-1377 R2 Application Engineering BULLETIN Introduction Copeland Scroll ® outdoor condensing units provide the many benefi ts of scroll compressor technology, coupled with advanced diagnostic controls, to ensure reliable performance and operation in foodservice applications. Electronics are used extensively in its protection and diagnostic features. These features are controlled by an electronic integrated control board. The control board provides base control functions related to temperature controller, defrost, evaporator fan control, compressor protection e.g. current overload, phase revers

• Emerson Copeland Scroll, 9 © 2011 Emerson Climate Technologies Printed in the U.S.A. AE5-1377 R2 Application Engineering BULLETIN Manual Defrost Button Remote Manual Defrost Button Connector Main Board Connector Defrost Duration Switch SW1 Defrost Duration Switch SW2 Figure 4 Defrost Control Module 2 Digit LED display Main Board Connector Message Recall Button Reset Button Figure 5 Diagnostics Module Defrost Wiring Figure 6 Emerson Supplied Defrost Emerson-Supplied Defrost Module Requirements Utilized on Bom's -002/-012

• Emerson Copeland Scroll, Document Part # 026-4909 Rev 0 11-NOV-2010 Page 7 of 12 ©2010 Emerson Climate Technologies Retail Solutions, Inc. This document may be photocopied for personal use. Visit our website at http://www.emersonretailsolutions.com/ for the latest technical documentation and updates. Installation Instructions: XJ Scroll Condenser to E2 technical bulletin Network Connection to E2 Connecting an XJ Scroll Condenser to an E2 unit requires the E2 to be version 2.84 or above. Contact Retail Solutions for upgrade information if the controller is a version before 2.84. An E2 has up to three CO

• Emerson Copeland Scroll, 7 © 2011 Emerson Climate Technologies Printed in the U.S.A. AE5-1377 R2 Application Engineering BULLETIN PHYSICAL DATA MODEL WIDTH HEIGHT DEPTH MTG. CENTERS CONN. SIZE INSTALLATION CLEARANCES W H D X Y Suction Liquid a b c d e SINGLE FAN UNIT 40.51" 33.07" 16.69" 22.84" 15.28" 3/4" 1/2" 12" 20" 8" 20" 20" DUAL FAN UNIT 40.51" 48.90" 16.69" 22.84" 15.28" 7/8" 1/2" 12" 20" 8" 20" 20" Figure 2 – Physical and Installation Requireme

• Emerson Copeland Scroll, 17 © 2011 Emerson Climate Technologies Printed in the U.S.A. AE5-1377 R2 Application Engineering BULLETIN Fault Type Trip to Set Point Code Char. 1 Code Char. 2 Control Board Actions Auto Resets Possible Error and Solution Discharge Line And Coil in Temp Sensors Failure (See Table 10) -Actual DL T>320°F ~DLT Sensor Fails and actual DLT> 176°F -Both coil- in and DLT sensors fail (short circuit) 2 1 5 7 7 7 (Only in XJAL) -Stop the unit -Display DLT sensor failure on the diagnostic -Display waiting to restart on diagnostic -*Auto start the unit after 3 minutes -Lockout unit if 6 trips in less than 1 hour -Display DLT sensor

• Emerson Copeland Scroll, 18 © 2011 Emerson Climate Technologies Printed in the U.S.A. AE5-1377 R2 Application Engineering BULLETIN Sensor information In the event there is fault code referencing a possible issue with any one of the four unit control temperature sensors, see Table 10 to assess the fault code condition. If the resistance of the sensor in question does not compare to the information provide in the table for the applicable sensor, then that sensor will need replaced. DLT Coil-in Amb/Mid-Coil VIT/VOT Temp (F) Temp (C) R (kohm) Temp (F) Temp (C) R (kohm) Temp (F) Temp (C) R (kohm) Temp (F) Temp (C) R (kohm) 140 60 22.99 50 10 207.6 -22 -30 121.9 5 -15 56.48 142 61 22.13 52

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