AE-1347, Copeland PerformanceAlert™ Diagnostic Module
Contents
1. 1 Determine if L and Y terminals are wired in reverse 2 Verify module s C and L terminals have constant source from line side of contactor 1 Verify that the demand is connected to the Y terminal 2 Review wiring diagram 1 Verify C and L module terminals are supplied with 85 265VAC 2 Check if contactor coil terminal is connected to P 1 Check if P and Y cables are swapped 2 Review wiring Diagram 1 Review wiring diagram for P connection 2 Check if P and C are shorted 3 Review wiring Diagram 1 Check if communications wiring is right 2 Check module address setting It should not be 0 or 15 1 Check if data and data wires are swapped LED The ALERT LED yellow will flash a number of times consecutively pause and then repeat the process To identify a Flash Code number count the number of consecutive flashes Detailed descriptions of specific ALERT Flash Codes are shown in Table 8 The module will continue to display the alert code until the condition returns to normal or if module power is cycled from the module One long flash of the Yellow LED before a flash code indicates that the module is in LOCKOUT condition ey EMERSON Every time the module powers up the last ALERT Flash Code that occurred prior to lose of power is displayed for one minute 10 Resetting Alert Codes Alert codes can be reset manually and automatically The manual method to reset an Alert code is to cycle t2. terminal of the adapter should be connected to the terminal of the port on the module The D terminal of the adapter should be connected to the terminal of the port on the module The Gnd terminal of the adapter should be connected to the Gnd terminal of the port on the module See Figure 11 Note Some vendors use reverse polarity on their adapters If communication does not work reverse the and connection terminals on the module Figure 11 depicts how to connect the Copeland PerformanceAlert module to the computer using USB to RS 485 converter where the user can directly connect the module to the converter and the converter USB cable to the USB port of the computer Note User may need to install drivers for the USB to Serial Converter if the user wishes to make use of the USB to serial converter Copeland xs to PerformanceAlert converter Module PC 62 gt S ZA Ec gt Figure 11 EMERSON Application Engineering Copeland E UP E EE ee ZEN 12 3 How to Use the Software To use the software make sure that proper connections are made between the module and the computer Open the program by double clicking on the Copeland PerformanceAlert icon The software will automatically scan to find all modules connected to the network Once all the connected modules are found the user may stop scanning otherwise the software will continue searching through all available addresses which may ta
3. Control Voltage 120 240VAC 50 60Hz Figure 7 CPA CONTROL ON OFF TIME Zo Contro Voltage D 120 240VAC 1 Thermostat An Dr pei aor 50 60Hz LPCO HPCO e M Figure 8 NOTE After the demand signal is connected verify 110 220V across Y and C when demand is present The demand threshold is 65VAC however low voltage is detected when the supply is at or below 85VAC for 110V and 170VAC for 220V 5 6 Protection Contactor Control Wiring In order for protection to operate properly the Copeland PerformanceAlert diagnostic module requires the return side of the contactor coil to be connected to the protection terminal labeled P on the module see Figure 7 With this configuration the module has the 2009 Emerson Climate Technologies Printed in the U S A Copeland AE8 1347 R2 capability to open the contactor which will trip the compressor During the codes 1 4 6 7 and 9 the module will trip the compressor See Table 7 for Code description Also protection must be connected for minimum off time and lockout to work 5 7 Discharge Line Thermistor Installation The nominal resistance of the discharge line thermistor is 100 000 Ohms at 77 F 25 C The discharge line thermistor has a negative temperature coefficient This means that the resistance of the thermistor drops as temperature increases and vice versa To detect the temperature of the discharge line the DLT has to be con
4. or more 1 Check communications wiring Yellow ALERT Flash Code 11 Discharge Temperature Sensor Short or Open Circuit 1 Check discharge temperature sensor wiring and mounting Flash Code number corresponds to a number of LED flashes followed by a pause and then repeated Compressor s MPM Motor Protector Module Rack controller calling compressor to run but compressor is off However Performance Alert does not indicate a trip Check for MPM presence and status 2009 Emerson Climate Technologies Printed in the U S A 15
5. Check wiring connections Excessive liquid refrigerant in compressor Compressor bearings are seized Measure oil level in compressor Verify operating current Yellow ALERT Flash Code 5 Yellow ALERT Flash Code 6 Open Circuit Demand signal is present but no compressor current for four hours 1 Phase Open Start Circuit Demand is present but current is missing in start circuit 3 PHASE Recip and Scroll Missing Phase Demand signal is present but current is missing in one phase Compressor circuit breaker or fuse s is open Compressor contactor has failed open Check compressor contactor wiring and connectors Check for compressor contactor failure burned pitted or open Check wiring and connectors between supply and compressor Check for low pilot voltage at compressor contactor coil High pressure switch is open and requires manual reset Open circuit in compressor supply wiring or connections Unusually long compressor protector reset time due to extreme ambient temperature Compressor windings are damaged Check compressor motor winding resistance Run capacitor has failed 2 Open circuit in compressor start winding or connections Check wiring and connectors between supply and S terminal Compressor start windings are damaged Check compressor winding resistance Compressor current could be to low Refer to specifications Verify power on all legs Improper wiring Correct ord
6. Copeland EMERSON B O LL LL F NN AE8 1347 R2 March 2009 Copeland PerformanceAlert Diagnostic Module INDEX PAGE 1e MADOC CUO p ERR ERU 1 2 Application Restrictions 2 3 Product Specifications 2 4 Module Dimensions 2 5 Hardware Installation 2 5 1 Jumper Seltlirnig uiii tti oriri ennicoes 2 5 2 Compressor Lead Wiring 3 5 9 Module IMIOUFPUF ioi ou zai area Rotam o2 ura 3 5 4 110 220VAC Module Power Wiring 4 5 5 Demand Wiring 4 5 6 Protection Contactor Control Wiring 5 5 7 Discharge Line Thermistor Installation 5 5 8 External LED or Communication Wiring 9 5 8 1 External Remote LED Wiring 5 6 Installation Verification 6 7 Installation Troubleshooting 6 8 Module LED Description 6 9 Interpreting the Diagnostic LEDSs 6 10 Resetting Alert Codes i 11 COMMMURICATIONS M TMRE T T BP aarne iei T 11 1 1 Computar ccccssszctacccneeatsasetecectacenwieocesuenu 7 11 1 2 CPC Rack Controller nares 7 1 0 U 7 1 Int
7. D Descriptions POWER LED Green Indicates voltage is present at the power connection of the module When flashing the Power LED Green Indicates that the module is holding the compressor in the off state for the duration set in the minimum off time menu ALERT LED Yellow Communicates an abnormal system condition through a unique flash code see Section 9 TRIP LED Red Indicates there is a demand signal but no current to the compressor is detected by the module The TRIP LED typically indicates the compressor protector is open or may indicate missing supply power to the compressor 9 Interpreting the Diagnostic LEDs When an abnormal system condition occurs the module displays the appropriate ALERT and or TRIP 2009 Emerson Climate Technologies Printed in the U S A N AE8 1347 R2 Table 3 Miswiring Miswired Module Indication Power LED Green is not on module does not power up Power LED Green intermittent module powers up only when compressor runs Trip LED Red is on but system and compressor check OK Trip LED Red and ALERT LED flashing together Compressor does not run Compressor runs when it should be off No communication with module Check sum error during communications Recommended Troubleshooting Action 1 Determine if both C and L module terminals are connected 2 Verify line voltage is present at module s C and L terminals 3 Review wiring diagram
8. Installation 8 12 2 Connecting Module to Computer 8 12 2 1 Communication Wiring 8 12 3 How to Use Software 9 12 3 1 Configuration Screen 9 12 3 2 Main Status Screen 9 12 3 3 History Screen x equip siedensacasamnestatcneesnsness 9 12 3 4 Module Device Information Screen 9 12 3 5 Module Data Logging Screen 9 12 3 6 Module Configuration Screen 9 12 3 6 1 Default Settings 9 12 3 6 2 Compressor Asset Information 9 12 3 6 3 Module Configuration 13 12 3 6 4 Lockout Configuration 13 13 Warranty Information cccccecceeseeeeeeeeeees 19 14 SUPPO asien aianei ini ai abaa 13 when the protector on a compressor opens and stops current flow into the compressor motor As a result the compressor shuts down A trip condition will reset after short cycle time and when trip condition is not present See Table 4 For 543 0057 xx and 543 0055 xx if lockout is enabled and a preset number of alarm events happen the module will not allow the compressor to start until the situation is corrected and the module is manually reset see Lockout Configuration in Section 12 3 6 4 Jumper Settings Suggested applications subject to module specifications incl
9. P Thermostat demand signal Y is present but the compressor is not running 1 Compressor protector is open Check for high head pressure Check compressor supply voltage Compressor circuit breaker or fuse s is open Broken wire or connector is not making contact Safety cutout switches open HPCO LPCO etc Compressor contactor has failed open Module will trip compressor when codes 1 4 6 7 and 9 are present oP Oe es Yellow ALERT Flash Code 1 Yellow ALERT Flash Code 2 Yellow ALERT Flash Code 3 Yellow ALERT Flash Code 4 High Discharge Line Temperature Trip System Trip Four consecutive compressor trips after run time of 1 15 minutes Short Cycling 2 to 480 run cycles in 24 hours ending with normal Shutdown Default set at 240 run cycles Locked Rotor Compressor is drawing current without rotating or four consecutive compressor trips after run time of 1 15 seconds Possible loss of refrigerant charge Blocked condenser Verify that discharge valve is open On low temperature scroll compressors check liquid injection a ae E Excessive suction pressure or discharge pressure Improper wiring Defective run or start capacitor or relay Check pressure or temperature control Possible loss of refrigerant Blocked condenser High suction pressure Run capacitor has failed on some single phase compressors Low line voltage contact utility if voltage at disconnect is low
10. Time Discharge Temp Trip Point Short Cycling Even 12 3 6 4 Lockout Configuration Lockout features are initially disabled in the module configuration Each of the alert lockouts can be individually enabled or disabled based on application requirement See Figure 14 On enabling the lockout the user can also enter the number of events before compressor lockout The Lockout feature has to be enabled using the software See Table 5 for lockout configuration Power to the module must be cycled to activate lockout Note If lockout is enabled and a preset number of alarm events happen the module will not allow the compressor to start until the situation is corrected and the module is manually reset see Lockout Configuration in Section 5 1 Jumper settings Table 5 Lockout Configuration 2009 Emerson Climate Technologies Printed in the U S A 0 1 Minutes 0 1 Minutes 15 Minutes 10 Minutes 20 Minutes 40 Minutes Open Circuit Warning Delay 60 Minutes 90 Minutes 180 Minutes Time 170F 76 7C 230F 110C 280F 137 8C 2 Starts per 240 Starts 480 Starts Numbers Only Day per Day per Day 13 Copeland N 13 Warranty Information Emerson Climate Technologies Inc warrants its enclosed diagnostic module to be free from defects in materials and workmanship under normal use for a period of one year from the date of purchase During this period Emerson will replace any defective diagnostic module wit
11. chnologies Figure 4 C UL File E253322 5 4 110 220VAC Module Power Wiring The module requires 110 220VAC power between L and C terminals The module should remain powered through all states of operation Referto wiring schematic in Figures 6 7 and 8 Schematic Abbreviation Descriptions L Line C Common P Protection Contactor Control Y Demand Signal Input Electrical call for cooling HPCO High Pressure Cut Out Switch LPCO Low Pressure Cut Out Switch CNTR Compressor Contactor Coil CPA Copeland PerformanceAlert module DLT Discharge Line Temperature 5 5 Demand Wiring The module requires a demand signal to operate properly The demand signal input labeled Y on the module should always be connected to the compressor demand so that the demand signal input is 110 or 2009 Emerson Climate Technologies Printed in the U S A Copeland AE8 1347 R2 High Voltage DLT Sensor Comm Port Figure 5 THERMOSTAT CONTROL jin Control voltage p a 120 240VAC Thermostat S50 50Hz i i Qracomhroilr Figure 6 220VAC with respect to Common C When the coil is not energized the demand signal input should be less than 0 5VAC See Figures 6 7 and 8 for proper wiring diagrams Choose the appropriate diagram depending on how the demand signal will be fed to the module i i ow Application Engineering _ EMERSON E O EE es EIE RE M AN L1 L2 L3 LPCO CONTROL
12. ckout Setting Hot Set Communication Setting Baud Rate 9600 Parity None x JUS Firmware version 4 00069 Device Information Data Logging Figure 16 1 Copeland PerformanceAlert PC Communication Software DOLORE x amp E Root Common Configuration Configuration Logging Enable 7 ECT Modbus Network v Copeland PerformanceAlert Current Path CACopeland PerformanceAlertiDataLog v Module Configuration v History Device Information Logging O2t2 Loaaing SSS ANT C O i i i i ie iB iw CPA 02 ES ae v Status 9 o 9 155 2 lug iz i i i v Module Configuration css EN i z esiszsr s qu History RE x Z go 3 iE S i 5ixo02i v Device Information i E Pos S oe v Data Logging i IM 3 120200183814NON 1 1 1 1 0 0 0 0 1 amp C MM ee ee ee E a eee MEAM MENO NN NEM ME MN o E RR ee REC a a a O zm 0 1 1 LL L I o m T c RH g d LEE LL 10 i 14 dem sm sn ee 12 4 4 L 4 4 142 i Figure 17 12 2009 Emerson Climate Technologies Printed in the U S A ey EMERSON py eee Ier b ETSI 12 3 6 3 Module Configuration Table 4 below shows the minimum maximum and default settings for the module configuration parameters Table 4 Module Configuration Minimum On Time Minimum Off Time 15 Minutes 0 1 Minutes 0 1 Minutes Severe Alert Off
13. e Total for each alert code event User can save the history information using the Save History button Information can be saved in an Excel file for history comparison and off site review 2009 Emerson Climate Technologies Printed in the U S A NI AE8 1347 R2 This Excel file contains all the information i e Analog Data Module Configuration Device Information Ten Most Recent Alarms etc User can track analog values from this Excel file The history information can be found in the second sheet of the downloaded Excel file in a single row format If a specific compressor installation is to be monitored the history from each visit can be added as rows which can be used for analysis and troubleshooting 12 3 4 Module Device Information Screen The Device Information Screen Figure 16 is to show the Copeland PerformanceAlert Model Three Phase Scroll or Three Phase Recip Communication Settings in the module Lockout Settings Based on jumper and Firmware Version 12 3 5 Module Data Logging Screen The Data Logging Screen Figure 17 is to log the digital status like Demand Present is 1 or Demand absent is 0 and analog data on a periodic basis set by the polling interval This real time information can be used to trouble shoot the system 12 3 6 Module Configuration Screen With the help of Figure 14 the user can program the module for various parameters in the following sections Compressor Asset Information Modu
14. el wire splice is acceptable When extending the length ofthe discharge temperature probe shielded wire must be used The shield of the wire has to be connected to ground in the electrical panel as close to the module as practical It is best not to make the wire any longer than what Is required and the wire must never be bundled with high voltage wire 12 Diagnostic Software The module can be connected to a desktop or laptop computer for diagnostic purposes changing default settings and accessing previously logged data as well as the current status of the compressor see Section 12 3 A detailed User Manual is available on the PC Software CD 4 ee Application Engineering EMERSON Climate Technologies 12 1 Software Installation 12 1 1 Minimum Hardware and Software Requirements Windows 2000 XP Pentium Ill 300MHz processor Internet Explorer 5 1 Windows installer 3 1 microsoft net framework 2 0 12 1 2 Dependency Software Installation Install the Windows Installer and the DotNetFramework which are pre requisite software packages before installing the Copeland PerformanceAlert interface software 12 1 3 Installation CD To install the software close all applications running on your computer Insert the CD in the CD ROM drive The software can be installed in two ways 12 1 3 1 Auto Run Auto runs the CD and starts the setup automatically 12 1 3 2 Manual Installation If user does not run the setup
15. er of phases in wires Failed contactor Check contacts for piting Compressor current could be too low Refer to specifications Verify presence of all legs of power line Yellow ALERT Flash Code 7 Yellow ALERT Flash Code 8 1 Phase Open Run Circuit Demand is present but current is missing in run circuit 3 PHASE Scroll only Reverse Phase Demand signal is present but current is not detected in the correct sequence Welded Contactor No demand signal but current has been detected in one or both phases Open circuit in compressor run winding or connections Check wiring and connectors between supply and R terminal Compressor run windings are damaged Check compressor winding resistance Compressor current could be too low Refer to specifications Verify power on all legs Improper wiring Correct order of phases in wires Compressor current could be too low Refer to specifications Verify presence of all legs of power line Control circuit transformer is overloaded Thermostat demand signal not connected to module Check wiring diagram see figures 6 7 and 8 Yellow ALERT Low Voltage Detect 1 Low line voltage contact utility if voltage at disconnect is low Flash Code 9 Control voltage dips below 85V for 110V or 170V for 220V 2 Check wiring connections Yellow ALERT Loss of Communication Flash Code 10 Communication lost between rack controller and module for 10 minutes
16. essor Starts 31 n oO oO Compressor Run Time Hours 0 5 0 0 0 0 0 0 0 0 0 0 Alarm Histo Parameters Today Today 1 Today 2 Today 3 Today 4 Today 5 Device Information Data Logging cPa uz Status Module Configuration History Device Information Data Logging Trip x lode 1 Discharge Temperature Code z System Trip lode 3 Short Cycling Code 4 Locked Rotor lode 5 open Circuit Code 6 Missing Phase Code 8 vvelded Contactor Code 4 Low Voltage Protection By Passed 10 Most Recent Alarms Sr No Alarm Description Most Recent Loss of Communication Code 10 YWwelded Contactor Phase Code 8 Missing Phase Code 6 Locked Rotor Trip Code 4 Welded Contactor Phase Code 8 Save sto 6 37 31 CPA O1 History is selected Application Runtime 00 hr 45 min Time Remaining 6 Figure 15 11 2009 Emerson Climate Technologies Printed in the U S A ex Copeland EMERSON na AE8 1347 R2 l ex T Copeland Performance lert PC Communication Software 20LOE x E m Root El Common Configuration s Configuration ECT Modbus Network Copeland PerormanceAlert zi Status a dos ELE Device Information Ka acetal pagesas Parameters Lee i treatin Product Hame Copeland PerformanceAlert For Three Phase Recip Data Logging Part Number 43 0055 00 CPA 02 Device Address 1 Status Module Configuration Lo
17. he power to the module off and on For automatic reset the module continues to monitor the compressor and system after an Alert is detected If conditions return to normal the Alert code is turned off automatically 11 Communications The Copeland PerformanceAlert module can indicate an alert in two ways 11 1 Digital 11 1 1 Computer Using the module communications port and the USB adaptor the module can communicate to a computer 11 1 2 CPC Rack Controller Using the communications port the module can communicate directly with an E2 rack controller or via a gateway board to CPC rack controllers RMCC or Einstein For third party controller communications the Controller must have modbus mapping capability The gateway board is Emerson Climate Technologies Inc part number 943 3730 00 and includes complete documentation on installation and configuration The gateway can be configured to pass only an Alarm On signal to all three generations of controllers Condensed Mode or can be configured to pass detailed alarm status and data to Einstein or E2 controllers Expanded Mode When several modules are present and communications is needed it is possible to daisy chain the communications ports of all modules and establish communication between a computer controller and the modules as can be seen in the Figure 9 Note In a daisy chain connection make sure address assigned to each module is different from any other comp
18. hout charge AE8 1347 R2 This warranty is valid for the original purchaser from the date of initial purchase and is not transferable Keep the original sales receipt Proof of purchase is required to obtain warranty replacement Dealers or service centers selling this product do not have the right to alter modify or in any way change the terms and conditions of this warranty This warranty does not cover normal wear of parts or damage resulting from any of the following negligent use or misuse of the product use on improper voltage or current use contrary to the operating instructions disassembly repair or alteration by anyone other than Emerson Climate Technologies Inc Further the warranty does not cover acts of God such as fire flood hurricanes and tornadoes Units under warranty and in need of repair should be returned to an authorized wholesaler or original equipment manufacturer EMERSON CLIMATE TECHNOLOGIES INC MAKES NO IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR PARTICULAR PURPOSE WITH RESPECT TO THE Copeland PerformanceAlert MODULE Emerson Climate Technologies Inc shall not be liable for any incidental or consequential damages caused by the breach of any express or implied warranty Some states provinces or jurisdictions do not allow the exclusion or limitation of incidental or consequential damages or limitations on how long an implied warranty lasts so the above limitations or exclusions may
19. in a network daisy chain yy EMERSON ADS AD4 D c c c m c U mper umper umper Jumper umper umper umper Jumper Jumper Jumper Jumper Jumper Jumper Jumper Jumper Jumper Jumper c c a E a Cc e gt N mper umper c E pos HOMI pes Jumper umper Jumper Jumper Jumper Jumper Jumper Jumper Jumper Jumper Jumper Jumper Jumper 24 Jumper 27 Jumper Jumper Jumper Jumper Jumper umper c mper mper c Jumper Jumper 01 02 03 04 05 07 10 11 12 13 14 15 16 17 18 19 20 21 22 3 umper umper Jumper Jumper Jumper Jumper Jumper Jumper Jumper Jumper Jumper Oo Ooo umper Jumper Jumper Oo Jumper jC e Jumper c u u mper Remote External LED Blin mper Invalid Address k c Jumper C9 N2 NO O 0o The jumper labeled RSRVD is currently not used The Jumper labeled TRMNTR is used to terminate each end of the buss in a network application Jumpers should be set before mounting the module 5 2 Compressor Lead Wiring The compressor leads are routed through the holes in the module marked T1 T2 and T3 The hole sizes are 33 x 47 8 4mm x 12mm The wiring should be set to monitor only the compressor and not any extra load for example condenser fan or head fan Figure 3a shows the module monitoring only the compressor Figure 3b shows the preferred way to c
20. ke 30 seconds To manually select a single module stop the scanning and select the desired module from the drop down module provided in the configuration window as shown in Figure 12 12 3 1 Configuration Screen Default Settings have been provided for Parity NONE Baud Rate 9600 amp 19 2k and Port Number User selectable at the initial Run Figure 12 shows the list of modules found in the network or added manually using Add Module to the List button It also shows the status of the device during each data polling If proper communication is established between the module and the computer the response status column will be Response Received in Green color If there is a problem in the communication the Response status column will show Error No Response Received marked in Red color 12 3 2 Main Status Screen The status screen Figure 13 shows the status of the compressor using analog data digital data warnings and code alerts The program retrieves the diagnostics information from the module every 10 seconds Default Polling Interval The program displays updated Active Alarm and Warning Messages every 10 seconds The polling interval can be changed by clicking on the clock icon on the tool bar The range is from 5 seconds to 20 minutes 12 3 3 History Screen The History Screen Figure 15 displays the last 7 days Alarm History Weekly Total and Cumulative Total of Compressor Starts and Run Time and Cumwulativ
21. le Configuration and Lockout Configuration Detailed information about the setting is provided in the Help file Note Modifications to the lock out settings will be activated when the module is powered off then on 12 3 6 1 Default Settings Default Settings have been provided for Module Configuration parameters and Lockout Configuration parameters on the first Module power up User is able to change the settings as per his configuration after the initial run of the software 12 3 6 2 Compressor Asset Information This information can be configured during compressor installation Compressor Model Number Max 17 Alphanumeric Characters Compressor Serial Number Max 10 Alphanumeric Characters Identification Number Number from O to 255 Date Of Installation MM DD YYYY format EMERSON H Copeland PerformanceAlert PC Communication Software Copeland brand products AE8 1347 R2 f QE x Root Common Configuration s Configuration ECT Modbus Network S Copeland PerformanceAlert cPa o1 Status Module Configuration History Device Information Data Logging Status Module Configuration History Device Information Data Logging Port Number COM1 v Module Selection Modules Available Baud Rate Serial Port Setting g500 v Module Selection Parity Stop Polling Remove Module Add Module
22. nected to the discharge line not farther than 6 inches from the cylinder head Straps from the single pack are available to connect the Discharge Line Thermistor to the discharge line See Table 6 for part numbers When connecting the discharge temperature probe to the module the length of the wire may need to be extended When doing this it is best practice to solder the extension wires to the leads of the probe If a soldering iron is not available a barrel wire splice is acceptable When extendingthe length ofthe dischargetemperature probe shielded wire must be used The shield of the wire has to be connected to ground in the electrical panel as close to the module as practical It is best not to make the wire any longer than what is required and the wire must never be bundled with high voltage wire 5 8 External LED or Communication Wiring The remote LED flashes the alert code in unison with the alert LED on the module In order to communicate to the module using a PC the user must connect the PC to the module using an RS 485 adapter See Figure 11 Note External remote LEDandthe communications cable can not be connected and used at the same time 5 8 1 External Remote LED Wiring An external remote LED is available for use in the single pack kit see Table 6 for the part number The external remote LED should be connected to the Communications Port to pins Data and Ground D31 all jumpers must be in place to use the ex
23. not apply to you This warranty gives you specific legal rights and you may also have other rights that vary from state to state or province to province 14 Support For more information visit www EmersonClimate com or contact Emerson Climate Technologies Inc at 1 888 EMR 9950 Eso L Application Engineering msstener EMERSON Pe OE ee tee Eis 2 N AE8 1347 R2 Table 6 Additional Part Numbers Tube Size Part Number Inches TubelLine Clip Discharge Temperature Probe NTC or Thermistor 085 0204 00 Exemal Remote LED 039 0020 00 Strap 032068900 USBKt 943004200 Connector for USB 021 0341 00 Gateway kit 943 3730 00 Table 7 Table of Alert Codes System Trip 4 LocdRoor Locked Rotor Locked Rotor 5 OpenCicit Open Circuit Open Circuit G Missing Phase Missing Phase 7 8 WeldedContador Welded Contactor Welded Contactor 9 lowVotage LowVoltage LowVoltage 14 2009 Emerson Climate Technologies Printed in the U S A Table 8 Troubleshooting AE8 1347 R2 Status LED Status LED Description Status LED Troubleshooting Information Green POWER Module has power Supply voltage is present at module terminals Green flashing Module has power demand signal is present and minimum off time is active Once minimum off time is met compressor will start normally Red TRI
24. ole a second time to double the current reading Wrap the T3 wire up and over the module and back through the T3 hole a second time to double the current reading Maximum wire size for wiring into the module terminals is 14 gauge stranded Maximum contactor coil current is 5 amps 4 Module Dimensions A 1 85 in 47 mm B 2 44 in 62 mm C 1 46 in 37 mm D 4 40 in 112mm E 2 44 in 62 mm 2009 Emerson Climate Technologies Printed in the U S A AE8 1347 R2 TRMNTR Connector Figure 2 5 Hardware Installation Warning Hazardous voltage inside refrigeration system Disconnect power before installing or servicing module Module must be installed and serviced only by qualified personnel 5 1 Jumper Settings The module has a 7 position header with 6 jumper positions that are user configurable where jumpers can be set These jumpers are used to configure the modules address to select network termination The module comes with all jumpers in place Jumpers AD1 thru AD5 are used for module address selection Valid module addresses are from 1 to 30 31 external LED Address 0 is invalid and occurs when all jumpers are left open with this setting no communication may be possible with the device Note When there is only one module any address in the valid range can be selected In a network application each address can only be used once Each module should have a different address when communicating
25. onent address connected to the E2 Note In a daisy chain connection the module in the extreme that is not connected to the computer controller has to have the jumper TRMNTR placed to terminate the communication bus See Figure 2 and Figure 9 2009 Emerson Climate Technologies Printed in the U S A AE8 1347 R2 Computer Controller Serial Converter to RS485 Set each module with a oo oo i different address from 1 to 31 I by placing jumpers in AD1 to i AD5 Use TRMNTR jumper on last module i Ti Ii he T t I rM Li 31 dl i 6 66 RS485 cable ADS AD4 AD3 AD2 AD1 TEER o om o nr Daisy chain modules for communications 4 Figure 9 11 2 Visual The module can display a visual alert through two methods 11 2 1 ALERT LED The module s ALERT LED yellow will display the alert code In some installations it is possible that the LED will not be visible In these cases an EXTERNAL LED should be mounted on the outside of the installation place to view the alarm codes 11 2 2 External Remote LED When installed See Section 5 8 1 the EXTERNAL LED will function in the same manner as the module ALERT LED When connecting the discharge temperature probe to the module the length of the wire may need to be extended When doing this it is best practice to solder the extension wires to the leads of the probe If a soldering iron is not available a barr
26. onnect any extra load represented by a fan Figure 3c is an example of a non desirable connection for any extra load e g fan The extra load should never be connected between T1 and T3 because it can lead to nuisance code 6 alarms 2009 Emerson Climate Technologies Printed in the U S A Copeland brand products AE8 1347 R2 Copeland Scroll Compressor Figure 3c 5 3 Module Mounting Four 8 or 10 self drilling or sheet metal screws at least 72 12mm length are required for installation of the module Locate the module near the compressor contactor wire routing for compressor leads will be easier in this position Mount the module so all LEDs are visible from a comfortable viewing position The module will operate in any mounting orientation EMERSON Copeland Performance Alert For3 Phase Scroll Compressors Green Light e Power ON TimerActive RedLight Compressor Trip Yellow Light Alert Codes Lockout Discharge Temp Trip System Trip Short Cycling Locked Rotor T1 Open Circuit Missing Phase Reverse Phase Welded Contactor Low Voltage 10 Lost Communications 11 DLT Sensor Failure T2 Oman On amp wh Module will trip compresssor when codes 1 4 6 7 and 9 are detected Resetlockoutby cycling module power See manual for module configuration lockout settings and wiring instructions 58 AS y EMERSON Climate Te
27. pressor Asset Information configuration Compressor Model Number LJ ECT Modbus Network E Copeland Perormanceslert Campressor Serial Number Identification Mumber atus ra to 255 Module Configuration Date of Module Installation History Device Information Data Logging Minimum OM Time E ee cPA o02 0 1 to 15 Minutes Vues Status Minimum OFF Time Minutes Module Configuration 0 1 to 15 Minutes r Severe Alert OFF Time Code 4 6 Hista A bs 10 to 40 Minutes Opern Circuit Warning Delay Time cade 5 60 to 180 Minutes Low Voltage Trip Set Faint Code 8 Volts BEJE Minutes Device Information Data Logging Minutes Discharge Temperature Trip Point Code 1 170 to 280 F Short Cycling Code 3 rz to 460 Compressor Starts Enable High Discharge Temperature Code 1 2 to 64 System Trip Code 2 2 to 10 Locked Rotor Code 4 2 ta 104 dissing Phase Code amp 1 ta 10 Select Configuration Wyrite to Module 6 37 02 CPA O1 Module Configuration is selected Communicating Application Runtime 00 hr 45 min Time Remaining 0 Figure 14 E Copeland Performance lert PC Communication Software MEJE i Root Li Common Configuration s Configuration B ECT Modbus Network 2i Copeland Performanceslert CO aT Status Module Configuration Wyeekhy Cumulate Parameters Today Today 1 Today 2 Today 3 Today 4 Today 5 Total Total Compr
28. roduction The Copeland PerformanceAlert diagnostic module referred to as the module in this document is a breakthrough innovation for troubleshooting refrigeration system faults The module can be installed in the electrical box of the condensing unit near the compressor contactor or in the electrical panel of a refrigeration rack system By monitoring and analyzing data from the Copeland amp brand compressors the module can accurately detect the cause of electrical and system related issues A flashing LED indicator communicates the ALERT code and guides the service technician more quickly and accurately to the root cause of a problem See Table 7 The module can provide both compressor protection and lockout capability Compressor protection means that the module will trip the compressor when any of the following severe alert conditions codes 1 4 6 7 or 9 are detected refer to Table 8 A trip condition is 2009 Emerson Climate Technologies Printed in the U S A 11 2 1 a De ne ne es f 11 2 2 External Remote LED f 12 Diagnostic Software eseeseeeesssse 7 12 1 Software Installation 8 12 1 1 Minimum Requirement 8 12 1 2 Dependency Software 8 12 1 3 Installation CD occtsccssescsaseccicscrsoscoastars ses 8 V2 Auto UI sosarercatonanecaeeciesataueensstesnceesen 8 12 1 3 2 Manual
29. ternal remote LED for jumper settings refer to Table 2 Copeland Sow PPlication Engineering EMERSON E UP E EE EE ZEE NU 6 Installation Verification To verify the installation of the module is correct a functional test should be performed Disconnect power from the compressor and force a call for cooling The Trip LED red should turn on indicating a compressor trip as long as demand of 110VAC or 220VAC is present at the Y terminal If the Trip LED red does not function as described refer to Table 3 to verify the wiring T Installation Troubleshooting Depending on the system configuration some ALERT Flash codes may not be active The presence of safety switches affects which system alerts are detected by the module Refer to Figures 6 or 7 for wiring with a safety switch NOTE Miswiring the Copeland PerformanceAlert module will cause false Alert codes Table 3 describes LED operation when the module is miswired and what troubleshooting action is required to correct the problem Miswiring the module may cause damage to the module or the system and will not provide protection NOTE 1 The correct module must be matched to the compressor for which it is applied refer to Table 1 If the wrong module is installed the ALERT Flash Codes for system faults will function incorrectly the module may indicate system faults that are not present or fail to indicate system faults that are present 8 Module LE
30. through Auto Run feature they can install it manually also For manual installation e Open Explore the contents of the CD Double click the Copeland PerformanceAlert PC Communication Software icon and the setup starts OR Click the Start button on the Windows task bar and then choose Run In the Run dialog box type D Copeland PerformanceAlert PC Communication Software where D is the name of your CD ROM drive Click OK Follow on screen installation directions The software will be installed in C Program Files Copeland PerformanceAlert PC Communication Software directory by default You can specify another directory if desired Upon successful installation an icon will be placed on your desktop computer monitor along with a shortcut in the Start Menu for Copeland PerformanceAlert PC Communication Software 12 2 Connecting Module to Computer Emerson Climate Technologies Inc has a USB device for communications between the module and a computer The device converts the module s RS 485 to the computer s USB This device is a user 2009 Emerson Climate Technologies Printed in the U S A Erw 5 Ades lee E AE8 1347 R2 Figure 10 friendly converter and includes Windows drivers for easy installation and configuration The Emerson Communication Kit part number is 943 0143 00 The module s communication pin out is shown in Figure 5 under Comm Port 12 2 1 Communication Wiring RS485 The D
31. to the List Selected Modules Request Status Request Sent Request Sent Response Status Response Received Response Received 6 35 55 Configuration is selected Application Runtime 00 hr 43 min Time Remaining 6 Figure 12 H Copeland PerfarmanceAlert PC Communication Safbvvare 92 0 0LO99HU x zi m Root Common Configuration s Configuration I ECT Modbus Network Copeland Performanceslert Status HOT PRESENT HOT PRESENT compressor Status Trip Demand Input Demand Forced Lock Out Relay Status Module Configuration History Device Information Data Logging m4 CPA 02 Status Module Configuration History Device Information Data Logging PerfoarmanceAlert Code Details Previous Alert Loss of Communication Code 10 Analog Data Discharge Line Temperature OLT TT Winding current RMS Alert Being Displayed T3 Winding current RMS Maximum Running Current T 17T 334 WS Peak Current at Start Up Module Yoltage 208 230 Volts my 60 Hz Operating Voltage m 110 Volts Line Frequency 50 Hz 5 36 43 CPA O1 Status is selected Application Runtime 00 hr 44 min Time Remaining 6 Figure 13 10 2009 Emerson Climate Technologies Printed in the U S A Copeland brand products AE8 1347 R2 iH Copeland PerformanceAlert PC Communication Software gt D LOE x Root Common Configuration Com
32. ude Supermarket walk in unit and reach in coolers freezers NOTE The Copeland PerformanceAlert diagnostic module under severe conditions has the ability to shut down the compressor if the protection is wired through the compressor contactor coil ey EMERSON Table 1 Copeland PerformanceAlert Part Numbers OEM P N Service P N Application 543 0053 xx 943 0053 00 1 phase 043 0057 xx 943 0057 00 3 phase Scroll 043 0055 xx 943 0055 00 3 phase Recip 2 Application Restrictions The Copeland PerformanceAlert diagnostic module can not be used with variable speed compressor drives In most cases the module is not compatible with A Model compressors but consult compressor current draw to further clarify 3 Product Specifications Operating Temp 40 to 150 F 40 to 65 C Storage Temp 40 to 175 F 40 to 80 C Power Supply Range 85 265VAC 48 62 Hz Working amperage for module 3 0 200A Note The module is not accurate below 3 Amps If the current drawn by the compressor during operation falls below 3 Amps the module may indicate a nuisance fault condition and alarm See Section 5 4 for wiring suggestions Note If at any time during normal operation of the compressor the current is between the minimum 3 Amps and 6 Amps nuisance alarms are possible To avoid nuisance alarms doubling the current sensed by the module is recommended Wrap the T1 wire up and over the module and back through the T1 h
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