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CoreLink

TM

P/N 3128012_A

U.S. & Canada 1-800-922-1919 • Mexico 1-800-890-2900 • WWW.HUSSMANN.COM

DISCLAIMER

THIS QUICK START MANUAL IS NOT A GENERIC MANUAL AND IS BASED ON LATEST LESSONS LEARNED
AND BEST PRACTICES WHERE HUSSMANN PRODUCTS ARE USED. FURTHERMORE, IT IS APPLICABLE
ONLY TO THE PRODUCTS FITTED WITH EMERSON DESIGNED AND OWNED CONTROLLERS: E2 RX
REFRIGERATION CONTROLLERS AND HUSSMANN CORELINK CONTROLLERS. THE INTENT OF THIS
MANUAL IS TO GIVE DETAILS ON CONTROLLER INTEGRATION AND QUICK START UP.

THIS DOCUMENT IS NOT AN OFFICIAL TECHNICAL SERVICE BULLETIN RELEASED BY THE ENGINEERING
DEPARTMENT OF COMPUTER PROCESS CONTROLS/EMERSON/HUSSMANN. THE INFORMATION DOES
NOT PERTAIN TO ALL FIRMWARE, SOFTWARE, AND/OR HARDWARE REVISIONS.

THESE TIPS ARE PROVIDED AS A FREE SERVICE BY HUSSMANN AND NO ASSUMPTION OF ACCURACY
OR LIABILITY SHOULD BE IMPLIED OR ASSUMED.

TECHNICAL SUPPORT

FOR TECHNICAL SUPPORT WITH CORELINK CONTACT:

•

EMAIL:

[email protected]

•

HUSSMANN CALL CENTER: 1-800-592-2060

•

HUSSMANN PARTS: 1-855-478-7778

FOR EMERSON E2 TECHNICAL SUPPORT CONTACT:

•

EMAIL:

[email protected]

•

EMERSON TECHNICAL SUPPORT: 1-800-829-2724

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Summary of Contents for CoreLink

Page 1: ...nk Electronic Display Case Controller IMPORTANT Keep with controller for future reference CoreLink E2 Integration Quick Start Manual P N 3128012_A July 2020 MANUAL SUPPLIMENT CORELINK CASE CONTROLLER English ...

Page 2: ...CoreLinkTM P N 3128012_A SAFETY ...

Page 3: ...on which if not avoided could result in minor or moderate injury NOTICE Not related to personal injury Indicates s situations which if not avoided could result in damage to equipment PROPOSITION 65 WARNING This warning does not mean that Hussmann products will cause cancer or reproductive harm or is in violation of any product safety standards or requirements As clarified by the California State g...

Page 4: ...ATION AND QUICK START UP THIS DOCUMENT IS NOT AN OFFICIAL TECHNICAL SERVICE BULLETIN RELEASED BY THE ENGINEERING DEPARTMENT OF COMPUTER PROCESS CONTROLS EMERSON HUSSMANN THE INFORMATION DOES NOT PERTAIN TO ALL FIRMWARE SOFTWARE AND OR HARDWARE REVISIONS THESE TIPS ARE PROVIDED AS A FREE SERVICE BY HUSSMANN AND NO ASSUMPTION OF ACCURACY OR LIABILITY SHOULD BE IMPLIED OR ASSUMED TECHNICAL SUPPORT FO...

Page 5: ... 6 How to Enter E2 License Key 8 3 How to add additional CoreLink to E2 11 4 How to address CoreLink on E2 device 13 5 Initial Setting confirmation for E2 CoreLink 19 5 1 C1 General 19 5 2 Status page F4 Status page 19 5 3 System Data C0 More System Data 21 5 4 Alarm setpoints C4 AlarmSetpts 22 5 5 Sensor connection C2 Outputs in 23 5 6 Refrigeration configuration C0 More Refrigeration 25 5 7 Defr...

Page 6: ... 33 5 11 Alarm List Priority C0 More Alarms Outs 34 5 12 Override Selection C9 Overrides 36 5 13 Fan setting C8 Fans 37 5 14 Network Input control C6 Inputs NET 38 5 15 Antisweat config C5 Antisweat 39 5 16 Digital output C3 Outputs Out 40 5 17 How to create CASE LIGHTS time schedule 42 6 Troubleshooting E2 CoreLink Integration 45 ...

Page 7: ...used to monitor the status of each case alarm scheduling and any other circuit level control value Compatibility between the E2 and the CoreLink controller can be verified based on the following CoreLink Application E2 Description Revision Versions below 2 6 0 5270551 Revision 4 2 6 0 or above 5270551 Revision 5 The CoreLink application version is visible in the System Tab of the WebUI to confirm ...

Page 8: ... keys 2 1 Power Wiring In most cases it is the responsibility of the Electrical Contractor EC to install the power wiring for the cases and walk ins as well as the Modbus and LAN communications cables The Refrigeration Contractor terminates the communication cabling Figures 1 1 1 2 shows a reference wiring diagram for Hussmann Insight cases These diagrams are subject to change at any time without ...

Page 9: ...he E2 NOTE Figures 2 1 and 2 2 represent the connection of the Modbus communication loop from CoreLink to the E2 communication port It is recommended that this be left disconnected until programming and controller addressing has been configured and validated As per the site requirements connect the max allowed CoreLink controller Refer E2 manual for max number of CoreLinks to E2 through Daisy chai...

Page 10: ...OGRAMMING IN THE E2 HAS BEEN VERIFIED FAILURE TO DO SO CAN RESULT IN ELECTRICAL DAMAGE TO THE CONTROLLER Figure 2 1 Figure 2 2 The CoreLink E2 connection is reverse polarity The CoreLink RS485 Data Pin 64 connects to the red wire Figure 2 1 This red wire connects to Data at the E2 RS485 COM2A Figure 2 2 The CoreLink E2 connection is reverse polarity The CoreLink RS485 Data Pin 63 connects to the b...

Page 11: ...ork endpoints CPC P N 535 2711 Connect this block just before the end device Fig iii and connect the shield to earth ground keeping the exposed shield wire length as short as possible 3 inches ideal maximum length Alternatively the last CoreLink in Network can be terminated by connecting a RS485 termination resistor of Value 150Ω across CoreLink Pin 63 64 2 3 CoreLink to E2 Via UltraSite Install U...

Page 12: ...ion file to E2 2 4 1 Steps for Uploading description file Select customer expand E2 target Right click E2 name Select Upload Description File Select Browse Locate and highlight description file 5270551 dsc provided Select Open Select Upload Confirmation screen will appear select OK Confirm description file 5270551 dsc is in uploaded list or above Select close The description file 5270551 dsc or ab...

Page 13: ...19 Mexico1 800 890 2900 WWW HUSSMANN COM NOTE AFTER LOADING DESCRIPTION FILE E2 NEED TO BE RESTARTED AND ONCE THE E2 IS BACK TO OPERATION CHECK THE UPLOADED DESCRIPTION FILE AS PER THE ABOVE SECTION 2 5 Reboot E2 Right click E2 name Click on Service Actions Select Reset Unit ...

Page 14: ...disconnected and rebooting select OK Now the E2 is loaded with latest description file and ready to load E2 license key 2 6 How to Enter E2 License Key From the E2 device or UltraSite Terminal Mode Right click E2 name Select Terminal mode Select Terminal mode and then select Login Out In E2 Enter Emerson provided Username and Password ...

Page 15: ...ontroller U S Canada1 800 922 1919 Mexico1 800 890 2900 WWW HUSSMANN COM Select Menu Press F9 Select System Configuration 7 Select Licensing 9 NOTE PREVENT E2 OR CORELINK FROM BEING DROPPED KNOCKED OR SHAKEN AS THIS MAY CAUSE IRREPARABLE DAMAGE ...

Page 16: ... 800 922 1919 Mexico1 800 890 2900 WWW HUSSMANN COM NOTE SEND E2 S MAC ADDRESS TO EMERSON TO GET LICENSE KEY CONTACT HUSSMANN ENGINEERING FOR DETAILS Select Add Feature F1 Enter License key Send E2 s MAC address to Emerson to get License key ...

Page 17: ...ARD USER MAY USE OR F8 IF THE USER WANTS TO SAVE THE SCREEN USER MAY SELECT HOME BUTTON NOTE DURING INTEGRATION IF THE USER WANTS TO SAVE THE CHANGES AND REACH HOME 3 How to add additional CoreLink to E2 From the E2 device or UltraSite Terminal Mode add controllers in E2 Select Menu F9 In main menu F9 go to System Configuration 7 Go to Network Setup 7 ...

Page 18: ... 800 890 2900 WWW HUSSMANN COM CAUTION FOR SAFETY PURPOSE ALWAYS MAKE SURE THAT THE DEVICE IS SWITCHED OFF BEFORE TOUCHING ELECTRICAL CONNECTIONS Move to Connected I O Boards Controllers 2 Select Next Tab F2 or Ctrl X Ex Ctrl4 until Third Party C4 ishighlighted ...

Page 19: ...ary 1 o From Network Summary screen Select Menu F9 then System Configuration 7 Enter the number of CoreLink controllers being addressed Quantity number of controllers Select Home F8 to save changes Now the E2 is ready for the CoreLink integration 4 How to address CoreLink on E2 device From the E2 device or UltraSite Terminal Mode Network Setup 7 ...

Page 20: ...mary E2 unit name Type Network Address Revision and Status is available to be added From Network Summary screen select one CoreLink controller and Select Commission F4 Select MODBUS network device Enter designated MODBUS address for CoreLink controller and press Enter Select Back F10 confirm controller is online Repeat steps 1 through 5 for all CoreLink controllers ...

Page 21: ...ler U S Canada1 800 922 1919 Mexico1 800 890 2900 WWW HUSSMANN COM NOTE DURING E2 NAVIGATION PRESS MENU NUMBER OR SCROLL TO SELECTION in Select Network Type select MODBUS network Enter designated MODBUS address for CoreLink controller and press Enter ...

Page 22: ...128012_A U S Canada1 800 922 1919 Mexico1 800 890 2900 WWW HUSSMANN COM Enter designated MODBUS address for CoreLink controller and press Enter Enter designated MODBUS address eg 1 for CoreLink controller and press Enter ...

Page 23: ...Case Controller U S Canada1 800 922 1919 Mexico1 800 890 2900 WWW HUSSMANN COM Select Back F10 to confirm specific CoreLink is online Repeat the steps for Making all the CoreLink Online Now the integration of CoreLink with E2 is completed ...

Page 24: ... than the device chosen In other words if you have 5 CoreLink devices currently programmed in the E2 and you only need 4 but want to delete the 2nd addressed controller you must start from the network summary and delete the record of the 2 CoreLink Otherwise simply going to the ECT tab and changing the quantity from 5 to 4 will delete CoreLink 5 if we need to delete any CoreLink controllers from t...

Page 25: ...ct device address Description file Rev 4 09F01 or above change CfgSyn Action to Send Device cfg to E2 Press F1 for Prev Tab F2 for Next Tab F3 for edit F4 for Status F5 forCancel 5 2 Status page F4 Status page Check the status page of E2 by pressing F4 status page NOTE BEFORE ENABLING COMMUNICATION TO CONTROLLERS CONFIRM CFGSYN ACTION SET AS SEND DEVICE CFG TO E2 AND INITIAL SYNC SET AS NO IN EACH...

Page 26: ...CHECK THE POLARITY OF CONNECTION CORRECT WIRING OR CORRECT MODBUS PARAMETERS Navigate to F4 Status page to check for the following list of parameters of E2 and verify the following App version Refrigerant type CTRL Mode CTRL status Control Temp data continuously updated as in the WebUI Output status SH setpoint for Zone 1 Zone 2 Zone 3 are matching Other sensor data ...

Page 27: ...iption of temp pressure Refrigerant and case type as below Check for correct data If not press F3 to edit parameter list E2 Parameter Description Range TEMP_UNITS Temperature units 0 Celsius 1 Fahrenheit PRESS_UNITS Pressure units 0 PSI 1 BAR REFRIG_TYPE GAS Type Selection 1 R22 2 407C 3 R134A 4 R410A 5 404A 6 507C 7 CO2 8 R407A 9 R407F 10 R407F 11 R449A 12 R513A 13 R450A 14 R438A LIGHT_UNITS Ligh...

Page 28: ...e min SH alarm setpoint the timer resets and the valve position will return to minimum position or current PID calculated position 25 to 50 F Min_SHAlarm3 Min SH Alarm 3 Lowest superheat temperature possible before the alarm timer starts for coil three After timer delay valve is closed 0 to protect compressor Anytime superheat goes above min SH alarm setpoint the timer resets and the valve positio...

Page 29: ...CoreLinkTM P N 3128012_A 23 CoreLink Case Controller U S Canada1 800 922 1919 Mexico1 800 890 2900 WWW HUSSMANN COM 5 5 Sensor connection C2 Outputs in Sheet 2 ...

Page 30: ...ESSURE1 Pressure 1 RETURNTEMP1 Return 1 temperature REFRIGDISABLEDI Refrigeration Disable Input RETURNTEMP2 Return 2 temperature RETURNTEMP3 Return 3 temperature CLEANDI Clean switch digital input DEFROSTINITDI Defrost init DI DEFROSTTERMDIOU Defrost terminate digital input DOORDI Door digital input DUALTEMPDI Dual temperature setpoint digital input ENABLEDI Shut down diital input MOTIONDI Light m...

Page 31: ...er U S Canada1 800 922 1919 Mexico1 800 890 2900 WWW HUSSMANN COM 5 6 Refrigeration configuration C0 More Refrigeration Navigate to C0 More for refrigeration parameters to verify Setpoints Dead Band and control mode Refrigeration E2 Tab details Page 2 ...

Page 32: ... I Integral 0 to 255 sec 0 to 255 sec TempDER D Derivative Sampling Time 0 to 255 sec 0 to 255 sec TempDDER Derivative Time Derivative Time 0 to 255 sec DrAct Door Switch Active Door Switch Active 1 Yes 0 No DrRefOn Door Alarm Timer Door Refrigeration Timer 0 to 120 x 10 sec DrAlrm Door Alarm Delay Door Alarm Active Delay 0 to 120 x 10 sec CswAct Clean Switch Active Clean Switch Active 1 Yes 0 No ...

Page 33: ...e termination sensor 1 Coil Out Temp 0 Defr Term Temp TermTempComb Temperature Combination Maximum Uses the highest value between all available enabled coil out temperature sensors or defrost termination sensors Minimum Uses the lowest value between all available enabled coil out temperature sensors or defrost termination sensors Average Uses the average value between all available enabled coil ou...

Page 34: ...ted CoreLink Using E2 Standard Circuit Start with an E2 that has a Standard Circuit application added Setup Standard Circuit defrost schedule tabs C5 C6 Navigate to CoreLink Press Menu F8 and select 1 Enter Setup mode F5 Navigate to Inputs NET tab C6 Point the CoreLink s DEFROSTINIT_NET parameter to E2 Standard Circuit name Defrost ...

Page 35: ..._A 29 CoreLink Case Controller U S Canada1 800 922 1919 Mexico1 800 890 2900 WWW HUSSMANN COM Exit and Save changes to application CoreLink should be visible in Standard Circuit Outputs tab Repeat steps for other controllers ...

Page 36: ...MAX_OpPress2 T Max Operating Pressure 2 Max EVAP 2 Operating Pressure Threshold 90 to 90 F MAX_OpPress3 T Max Operating Pressure 3 Max EVAP 3 Operating Pressure Threshold 90 to 90 F MIN_VALVEPOS1 Min valve Position 1 MIN Valve Pos for Section 1 0 100 MIN_VALVEPOS2 Min Valve Position 2 MIN Valve Pos for Section 2 0 100 MIN_VALVEPOS3 Min valve Position 3 MIN Valve Pos for Section 3 0 100 MIN_OpPresS...

Page 37: ...CoreLinkTM P N 3128012_A 31 CoreLink Case Controller U S Canada1 800 922 1919 Mexico1 800 890 2900 WWW HUSSMANN COM 5 9 Valve Parameter C0 More Valve Sheet 2 ...

Page 38: ...s to be considered closed In case of alarms or no consensus from the thermostat the valve moves to this number of steps This is the valve manufacturer recommended lower valve opening limit 0 to 50 x 10 Steps MAXSTEPS_V1 Max Steps 1 Above this number of steps valve one has to be considered open This is the valve manufacturer recommended higher valve opening limit 0 to 800 x 10 steps MAXSTEPS_V2 Max...

Page 39: ...ol temperature for refrigeration DEFROSTTERMTEMP Defrost termination temperature NUM_OF_VALVES Number of valves preset in the case SH_SECTION1 Superheat temperature coil 1 SH_SECTION2 Superheat temperature coil 2 SH_SECTION3 Superheat temperature coil 3 VALVEOUTPUT1 Direct output EEV driver valve 1 VALVEOUTPUT2 Direct output EEV driver valve 2 VALVEOUTPUT3 Direct output EEV driver valve 3 HSVD30_O...

Page 40: ...0 922 1919 Mexico1 800 890 2900 WWW HUSSMANN COM 5 11 Alarm List Priority C0 More Alarms Outs Navigate to C0 More and then to Alarm outs to check for all the Alarm outs per the list given below and check the assigned priority Page 2 Alarms Outs ...

Page 41: ...ture High Alarm ON OFF CASETEMP_LO Case Control Temperature Low Alarm ON OFF SECT1_HI_ALM Discharge Air 1 High Alarm ON OFF SECT1_LO_ALM Discharge Air 1 Low Alarm ON OFF SECT2_HI_ALM Discharge Air 2 High Alarm ON OFF SECT2_LO_ALM Discharge Air 2 Low Alarm ON OFF SECT3_HI_ALM Discharge Air 3 High Alarm ON OFF SECT3_LO_ALM Discharge Air 3 Low Alarm ON OFF SH1_HI_ALM Super Heat 1 High Alarm ON OFF SH...

Page 42: ...ride E2 Parameter Description Range FANOVERRIDE Fan digital override 0 OFF 1 ON 101 NOT IN OVERRIDE LIGHTOVERRIDE Light digital override 0 OFF 1 ON 101 NOT IN OVERRIDE REFRIGOVERRIDE Refrigeration digital output override 0 OFF 1 ON 101 NOT IN OVERRIDE DEFROSTOVERRIDE Defrost digital output override 0 OFF 1 ON 101 NOT IN OVERRIDE ALARMOVERRIDE Alarm digital output override 0 OFF 1 ON 101 NOT IN OVE...

Page 43: ...perature In refrigeration mode if selected termination temperature sensor is above the fan setpoint the fan output is OFF By time After defrost and switching into refrigeration mode the fan starts the delay timer for a user defined time before the output is active 2 Time 1 Temperature 0 NU FanSetpoint Fan Setpoint Temperature setpoint in which case fans will start Temperature Mode 10 to 70 F FanHy...

Page 44: ...Read Variables E2 Parameter Description AMBLIGHTNETWORK Network light DEFROSTINIT_NET Manual defrost command DEFRTERM_NET Network input of defrost termination ENDWAITCMD Network input of end wait CMD DEWPOINTNETWORK Network dewpoint DUALTEMPNETWORK Network dual temp ENABLENETWORK Network system enable PRESSURENETWORK1 Network pressure from E2 REFRIGDISABLNET Refrig disable network command if set t...

Page 45: ...eater output check range as well E2 Parameter CoreLink Parameter Description Range DewSet Dew Setpoint If no network dewpoint value is available the frame temperature maintains a user adjusted band above the dewpoint setpoint 0 to 100 F DewPB Dew Proportional Band Userdefinedrangefromwhichthetemperature can drift from the Dew Setpoint 0 to 20 F ASWMax Max Output Maximum anti sweat power output 0 t...

Page 46: ...CoreLinkTM 40 P N 3128012_A U S Canada1 800 922 1919 Mexico1 800 890 2900 WWW HUSSMANN COM 5 16 Digital output C3 Outputs Out Details of digital output configuration Page 2 ...

Page 47: ...n digital output LIGHTDO Light digital output DEFRDO Defrost 1 digital output ASAO Anti sweat analog output ALARM Alarm status DIMAO Dimming analog output AUX1AO Auxiliary 1 analog output AUX2AO Auxiliary 2 analog output AUX1DO Auxiliary 1 digital output AUX2DO Auxiliary 2 digital output DEFR2_DO Defrost 2 digital output DEFR3_DO Defrost 3 digital output REFRIG2_DO Refrigeration 2 digital output R...

Page 48: ...U S Canada1 800 922 1919 Mexico1 800 890 2900 WWW HUSSMANN COM 5 17 How to create CASE LIGHTS time schedule Select Menu F9 in main menu select 6 followed by 1 then F4 Lookup Press 6 Press 1 Press F4 and select 27 for Time schedule ...

Page 49: ...reLinkTM P N 3128012_A 43 CoreLink Case Controller U S Canada1 800 922 1919 Mexico1 800 890 2900 WWW HUSSMANN COM Highlight the How Many field and select 1 press enter Select Y to edit the application now ...

Page 50: ...e the number instead of X to move to C1 C2 etc Ex ctrl 4 to move to 4 Std Events Tab C4 Set lights to come on at desiredtimes For Event 1 type ON then arrow over 1 space and type the ontime For Event 2 type OFF then arrow over 1 space and type offtime Schedule for days can be set by Arrow over to SMTWRFA1234 Press the Next Key under S then arrow over and repeat forM T W R F A ...

Page 51: ... correct MODbus address of CoreLink Controller reboot controller A reboot is required when modifying the controller MoDBUS address Verify the correct Baud rate of CoreLink and System Manager Verify primary secondary configuration of CoreLinks Verify CoreLink IP addresses Verify E2 primary is set to YES on WebUI systems tab Note Only partial information will show up if primary set to NO There is a ...

Page 52: ...CoreLinkTM 46 P N 3128012_A U S Canada1 800 922 1919 Mexico1 800 890 2900 WWW HUSSMANN COM ...

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