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MAINTENANCE

FRICK

®

 QUANTUM

™

 HD UNITY

SYSTEM CONTROLLER

Evaporator • Condenser • Vessel • Engine Room

Version 10.0x, 11.0x, and 12.0x

Current Design – April 2020

Check www.FrickCold.com for the latest version of this publication.

Form 090.670-M (APR 2020)

 MAINTENANCE

File: 

SERVICE MANUAL–Section 070

Replaces: 

090.670-M (MAR 2016)

Dist: 

3, 3a, 3b, 3c

Summary of Contents for QUANTUM HD UNITY

Page 1: ...Condenser Vessel Engine Room Version 10 0x 11 0x and 12 0x Current Design April 2020 Check www FrickCold com for the latest version of this publication Form 090 670 M APR 2020 MAINTENANCE File SERVICE...

Page 2: ...ing voltages 18 Adjustment 18 Section 3 Q6 Processor and Interface Board Preface 20 Features 20 Power up Sequence 20 Troubleshooting 20 Battery Function 20 Battery Replacement 21 Q6 Processor Board Ju...

Page 3: ...porator analog board 1 44 Figure 32 Condenser analog board 1 45 Figure 33 Vessel analog board 2 46 Figure 34 Vessel analog board 3 47 Figure 35 Engine room analog board 1 48 Figure 36 Digital boards f...

Page 4: ...QUANTUM HD UNITY SYSTEM CONTROLLER MAINTENANCE 090 670 M APR 2020 Page 4 This page is intentionally left blank...

Page 5: ...QUANTUM HD UNITY SYSTEM CONTROLLER MAINTENANCE 090 670 M APR 2020 Page 5 SECTION 1 INTRODUCTION INTRODUCTION TO THE QUANTUM HD UNITY SYSTEM CONTROLLER...

Page 6: ...The input modules sense the status of the system components and communicates that status to the Q6 processor board Additional information on the digital I O boards is found in the Digital Board secti...

Page 7: ...aware of the type of information that would be useful to factory personnel System Controller Drawings Check the Product Drawings tab at www frickcontrols com for the latest drawings An example of this...

Page 8: ...t D Control power e stop E Ventilation inlet F Condenser vessel controller G Evaporator controller H Engine room controller I Condenser Digital and analog I O panel J Vessel Digital and analog I O pan...

Page 9: ...ITY SYSTEM CONTROLLER MAINTENANCE 090 670 M APR 2020 Page 9 A B C D A Power supplies B Analog and digital I O panel C HOA switches optional with evaporator control D Control power switch Figure 2 Quan...

Page 10: ...QUANTUM HD UNITY SYSTEM CONTROLLER MAINTENANCE 090 670 M APR 2020 Page 10 This page is intentionally left blank...

Page 11: ...QUANTUM HD UNITY SYSTEM CONTROLLER MAINTENANCE 090 670 M APR 2020 Page 11 SECTION 2 Q5 PROCESSOR AND INTERFACE BOARD...

Page 12: ...oards TX RX lights will blink 2 The power LED for each I O board will be on and the Active LED will be pulsing The first thing to check when troubleshooting the Q5 pro cessor board is its powering up...

Page 13: ...wire in the lower left corner of the processor board 3 Locate the battery socket Figure 4 Battery 4 There are two small retainer clips along the right side edge of the battery Carefully insert a smal...

Page 14: ...will cause the processor to not power up 3 Although the Q5 processor board is the main controller most of customer connections will be to the Interface board as shown later CN1 Ethernet Connector CN_P...

Page 15: ...ight Control Mode Voltage Mode use with inverter 1 2 3 1 2 Closed 18 bit 640x480 6 4 2 5 3 1 3 5 Closed 4 6 Closed PWM Mode Use for LED display no inverter default 1 2 3 2 3 Closed Note 1 The triangle...

Page 16: ...in Only RS 485 1 2 Closed J6 RS 422 Default 1 Pin Only RS 485 1 2 Closed J4 High Speed Target Default 1 2 Closed Jumper title Function Jumper setting J7 RS 422 4 Wire Default 3 2 1 1 2 Closed RS 485 2...

Page 17: ...ecessary interconnects between it and the Interface board Each of the interconnecting harnesses must be installed as shown for proper operation If the harness for either COMM 1 or COMM 2 is ever remov...

Page 18: ...eration Over time it is possible for temperature humidity vibration and component age to degrade the accuracy of these voltages When any of the DC voltages begin to stray from their optimum range abno...

Page 19: ...QUANTUM HD UNITY SYSTEM CONTROLLER MAINTENANCE 090 670 M APR 2020 Page 19 SECTION 3 Q6 PROCESSOR AND INTERFACE BOARD...

Page 20: ...be on solid and the Active LED will blink slowly This power up sequence is the first thing that needs checked when troubleshooting the Q6 Processor Board Troubleshooting If the Operating Status screen...

Page 21: ...re in the lower left corner of the processor board 3 Locate the battery socket 4 Carefully insert a small screw driver between the bat tery socket and battery Gently apply upwards pressure prying the...

Page 22: ...22 Notes 1 The triangle symbol denotes Pin 1 on connectors See Q6 Processor Board Jumpers LEDs and Connectors for jumper settings 2 Do NOT change jumpers J13 J38 J40 or J43 changing these jumpers wil...

Page 23: ...1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 Table 8 Q6 LED definition Label Color Function Power LEDs D35 Green 12 V Power OK D36 Green 5 V Power OK D37 Green 3 3 V Power OK Status LEDs D4 Blue Quantum Software...

Page 24: ...nout J37 Pin Function 1 Ground GND 2 Ground GND 3 9 V 28 V VCC 4 9 V 28 V VCC Reset IP Address to Default Reset a panel IP address to a known default per the fol lowing procedure 1 Power off the panel...

Page 25: ...HD UNITY SYSTEM CONTROLLER MAINTENANCE 090 670 M APR 2020 Page 25 Figure 12 Q6 processor board mounting Figure X shows the location of the Q6 Processor Board and how it mounts to the back of the displ...

Page 26: ...QUANTUM HD UNITY SYSTEM CONTROLLER MAINTENANCE 090 670 M APR 2020 Page 26 This page is intentionally left blank...

Page 27: ...QUANTUM HD UNITY SYSTEM CONTROLLER MAINTENANCE 090 670 M APR 2020 Page 27 SECTION 4 DIGITAL BOARD...

Page 28: ...he Digital Board If the Control Power switch is ON and voltage is present at the Remote panel power supply the LED is illuminated The power supply generates the 5 VDC voltage and passes it on through...

Page 29: ...red to a DIO connector plug Position 3 provides power and posi tion 4 is a neutral on the DIO connectors Positions 1 2 5 and 6 are signal connections Figure 16 Signal connections HOT NEUTRAL Position1...

Page 30: ...the fuse and Input module are good 3 If the LED is on and there is no input voltage replace the Input module 4 If the LED is not on when power is applied check the fuse 5 If the fuse is good replace t...

Page 31: ...O PANEL Liquid Zone A Suction Zone A HOT NEUTRAL Hot Gas Zone A Bleed Zone A Fan Zone A Soft Hot Gas Zone A HOT NEUTRAL Defrost Initiate Zone A Fan Aux Zone A 1 P5 1 P4 1 P2 1 P1 1 P3 1 P6 INPUT MODUL...

Page 32: ...arm Main Hot Gas HOT NEUTRAL Main Liquid OPEN OPEN OPEN HOT NEUTRAL Reheat Coil On Zone A Reheat Coil On Zone B 1 P5 1 P4 1 P2 1 P1 1 P3 1 P6 OUTPUT MODULE OUTPUT MODULE OUTPUT MODULE OUTPUT MODULE OU...

Page 33: ...Step 1 HOT NEUTRAL Condenser Step 2 Start Run Condenser Aux Step 2 1 P5 1 P4 1 P2 1 P1 1 P3 1 P6 OUTPUT MODULE INPUT MODULE OUTPUT MODULE INPUT MODULE INPUT MODULE OUTPUT MODULE OUTPUT MODULE OUTPUT...

Page 34: ...Digital Aux Output 5 Digital Aux Output 6 1 P5 1 P4 1 P2 1 P1 1 P3 1 P6 OUTPUT MODULE OUTPUT MODULE OUTPUT MODULE INPUT MODULE INPUT MODULE INPUT MODULE INPUT MODULE INPUT MODULE OUTPUT MODULE OUTPUT...

Page 35: ...igh Level Shutdown safe closed Compressor Running Vessel 1 1 P5 1 P4 1 P2 1 P1 1 P3 1 P6 INPUT MODULE INPUT MODULE OUTPUT MODULE OUTPUT MODULE OUTPUT MODULE OUTPUT MODULE OUTPUT MODULE OUTPUT MODULE O...

Page 36: ...HOT NEUTRAL Vessel 1 Pump B Aux Vessel 1 Pump C Aux 1 P5 1 P4 1 P2 1 P1 1 P3 1 P6 INPUT MODULE INPUT MODULE INPUT MODULE INPUT MODULE INPUT MODULE INPUT MODULE INPUT MODULE INPUT MODULE INPUT MODULE...

Page 37: ...To Vessel 1 HOT NEUTRAL Vessel 2 Pump D Run Vessel 2 Pump D Aux 1 P5 1 P4 1 P2 1 P1 1 P3 1 P6 OUTPUT MODULE INPUT MODULE OUTPUT MODULE OUTPUT MODULE OUTPUT MODULE INPUT MODULE OUTPUT MODULE OUTPUT MOD...

Page 38: ...Ventilation Fan C Run Ventilation Fan C Aux HOT NEUTRAL Ventilation Fan D Run Ventilation Fan D Aux 1 P5 1 P4 1 P2 1 P1 1 P3 1 P6 OUTPUT MODULE INPUT MODULE OUTPUT MODULE INPUT MODULE INPUT MODULE OU...

Page 39: ...5 I O Panel Digital Board SW1 SW2 SW3 SW4 SW5 SW6 1 1 On On On On Off On 6 Off On Off On Off On 2 2 Off On On On Off On 7 On Off Off On Off On 3 3 On Off On On Off On 8 Off Off Off On Off On 4 4 Off O...

Page 40: ...al Board 1 Digital Board 6 Analog Board 1 Digital Board 2 Digital Board 7 Analog Board 2 Digital Board 3 Digital Board 8 Analog Board 3 Digital Board 4 Digital Board 9 Analog Board 4 Digital Board 5 D...

Page 41: ...QUANTUM HD UNITY SYSTEM CONTROLLER MAINTENANCE 090 670 M APR 2020 Page 41 SECTION 5 ANALOG BOARD...

Page 42: ...external analog devices such as temperature probes and pressure sensors It uses these input signals for the purpose of monitoring and control As an example if an external temperature sensor begins to...

Page 43: ...rated on the calibration page Improper setup of either the hardware or software will result in incorrect operation or range The most common causes for improper readings of the analog channels other th...

Page 44: ...10 Room Temperature CH11 User Defined Temp CH9 Evaporator Entering Temp CH8 Evaporator Suction Temp CH6 VFD Fan Speed CH7 Evaporator Pressure CH5 Relative Humidity CH4 Ammonia Sensor CH2 Room Temperat...

Page 45: ...CH13 Analog Auxiliary 4 CH12 Analog Auxiliary 3 CH10 Analog Auxiliary 1 CH11 Analog Auxiliary 2 CH9 OPEN INPUT CH8 OPEN INPUT CH6 OPEN INPUT CH7 OPEN INPUT CH5 Condensed Liquid Temperature CH4 Outside...

Page 46: ...tlet Pressure CH10 Vessel 2 Pressure CH11 Vessel 2 Pump A Inlet Pressure CH9 Vessel 2 Level CH8 Vessel 1 Pump C Outlet Pressure CH6 Vessel 1 Pump B Outlet Pressure CH7 Vessel 1 Pump C Inlet Pressure C...

Page 47: ...11 Analog Auxiliary E CH9 Analog Auxiliary C CH8 Analog Auxiliary B CH6 Vessel 3 Pump D Outlet Pressure CH7 Analog Auxiliary A CH5 Vessel 3 Pump D Inlet Pressure CH4 Vessel 2 Pump D Outlet Pressure CH...

Page 48: ...9 Underfloor Temperature A CH8 Underfloor Glycol Supply Temp CH6 Refrigerant Detector D CH7 Underfloor Glycol Return Temp CH5 Refrigerant Detector C CH4 Refrigerant Detector B CH2 OPEN INPUT CH3 Refri...

Page 49: ...g board dipswitch settings Analog Bd SW 1 SW 2 SW 3 SW 4 SW 5 SW 6 SW 7 SW 8 1 Off Off Off Off Off Off Off Off Jumper settings Sensors with a 30mA maximum sensor power are re served for pins 1 2 Examp...

Page 50: ...el 8 Group B Zones 22 24 Rem Panel 9 Group B Zones 25 27 Rem Panel 10 Group B Zones 28 30 Digital Board 1 Digital Board 6 Analog Board 1 Digital Board 2 Digital Board 7 Analog Board 2 Digital Board 3...

Page 51: ...QUANTUM HD UNITY SYSTEM CONTROLLER MAINTENANCE 090 670 M APR 2020 Page 51 SECTION 6 SERVICE SCREENS...

Page 52: ...ettings provides all pertinent eth ernet port information for the IP address of the controller being viewed Ping The Below IP Address Confirm connectivity of a known IP address and the network Downloa...

Page 53: ...a result of inadequate grounding The Comm Loop Back Test provides an easy way to verify a comm ports operation The test requires connecting two comm Ports either in a 2 wire RS 485 configuration or a...

Page 54: ...the Setpoints Name box and use the onscreen keyboard to enter the name of the file Once the file is named select to save the file Locally to the flashcard or to a USB Thumb Drive A thumb drive must b...

Page 55: ...en the Restore Setpoints and Calibration Data or Re store Setpoints buttons are touched as screen will appear with files that are saved both locally on the flashcard or to a USB Thumb Drive Select the...

Page 56: ...uring the Deleting process this page will appear advising the status of the deletion Once the deletion is complete the program rolls out to the System Overview page and the user must login again Defau...

Page 57: ...ns Q6 Processor Board USB Plug in locations Press the Upgrade Software button on screen to initiate the upgrade process During the Upgrading process the green status page below will appear advising th...

Page 58: ...shutdown message that is associated with the sensors on that board If the RX LED on the I O board is blinking but the board was not detected on the About screen or an I O Comm failure occurs check th...

Page 59: ...he plant wiring been brought up to code Is power wiring mixed with control wiring Is power wiring mixed with sensor wiring Is power wiring mixed with communications wiring Ensure that pressure transdu...

Page 60: ...QUANTUM HD UNITY SYSTEM CONTROLLER MAINTENANCE 090 670 M APR 2020 Page 60 This page is intentionally left blank...

Page 61: ...16 Input module 120 VAC 333Q0000789 Input module 220 VAC 333Q0001326 Fuse 5 amp 250 V Power supplies 639B0115H01 5 VDC power supply 25 W 639D0296H01 12 VDC power supply 72 W 639D0296H02 24 VDC power s...

Page 62: ...06 Outlet filter 8 in 333Q0001489 Heater 200 watt 120 VAC remote evaporator I O panels 333Q0001490 Heater 200 watt 220 VAC remote evaporator I O panels 639D0301H01 Strobe Horn 120 VAC 639D0301H11 Stro...

Page 63: ...Ds in Table 2 Page 16 Added Table 6 Page 19 Added Section 3 Page 28 Added references to Q6 processor boards Page 30 Updated Replacing a Defective Digital Board procedure Page 35 Updated Figure title f...

Page 64: ...boro PA 17268 1206 USA Phone 717 762 2121 FAX 717 762 8624 www johnsoncontrols com FRICK Form 090 670 M 2020 04 Supersedes 090 670 M 2016 03 Subject to change without notice Published in USA 04 20 PDF...

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