Trane TRACER CH532 User Manual
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Trane TRACER CH532 User Manual

Trane TRACER CH532 User Manual

Chiller controller
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TRACER CH532
Chiller controller
User guide
CG-SVU01B-E4

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Summary of Contents for Trane TRACER CH532

  • Page 1 TRACER CH532 Chiller controller User guide CG-SVU01B-E4...

  • Page 2: Foreword

    Maintenance instructions are given as a guide to good practice in the installation, start-up, operation and periodic maintenance by the user of TRACER CH532 chiller controller. They do not contain the full service procedures necessary for the continued successful operation of this equipment.

  • Page 3: Table Of Contents

    CG-SVU01B-E4 Contents Foreword Warranty Reception General information TRACER CH532 Presentation Hardware architecture Starting/stopping the unit Menus Display menu: “Data display” Customer settings menu: “Settings” Clock Setting menu: “Clock” Unit configuration menu: “Configuration” Alarms Lon Talk ® option Safety recommendations Maintenance contract...

  • Page 4: Tracer Ch532 Presentation

    Built-in control terminal features: An LCD display (1), 4 lines x 20 characters with back lighting 6 buttons (2) to (7) Figure 1 - TRACER CH532 user interface Alarm button: Used for displaying or manually resetting the alarms. The red LED lights up , when at least one alarm has been detected.

  • Page 5: Hardware Architecture

    Hardware architecture Figure 2 - TRACER CH532 inputs and outputs CG-SVU01B-E4...
  • Page 6 Hardware architecture Table 1 - TRACER CH532 General description Item Description 24 V Power supply (G+,GO-) Yellow LED (Power on) Red LED (Alarm) Fuse (2A , 5x20) Universal Analog inputs: NTC,0/1V,0/10V,0/20mA, 4/20mA) Passive Analog Inputs (NTC,PT1000 , ON/OFF) Analog Outputs (0/10V)
  • Page 7 AO: Unused Legend: AI: Analog Input DI: Digital Input AO: Analog Output DO: Digital Output CONVONOFF: ON/OFF converter CG-SVU01B-E4 Hardware architecture TRACER CH532 Medium Single circuit units B3: NTC B4: NTC B5: NTC B1: 4..20mA B2: 4..20mA B8: 0..10V-0..20mA B6, B7...
  • Page 8 Hardware architecture TRACER CH532 offers customer the possibility to use inputs or outputs in order to: - use an external water setpoint reset using an analog input (refer to figure 3) - use an auxiliary setpoint - connect a remote on/off of the unit...

  • Page 9: Starting/Stopping The Unit

    CG-SVU01B-E4 Starting/stopping the unit Once the unit is powered on (main disconnect switch closed) TRACER CH532 returns to the following display: TRACER CH532 V2.0 01/05/04 00:00 Water Temp 20.0°C OFF BY KEYB. Line 2 gives current date and time Line 3 gives current leaving water...

  • Page 10: Menus

    Menus TRACER CH532 allows the user to access 4 menus to display or adjust operation parameters: • “Data display” menu - This menu allows the user to visualize all operation parameters: - Water and air temperatures - Refrigerant pressures - Saturated refrigerant...

  • Page 11: Display Menu: "Data Display

    From the menu screen, select “Data Display” then press Pressing will allow navigation from screen 1 to 8 as shown hereafter: The menu is looped making it possible to scroll from the first item in the menu to the last item. Lvg Wat Temp 08.0°C Ret Wat Temp...

  • Page 12: Customer Settings Menu: "Settings

    Enable = Auxiliary setpoint validated Disable = Auxiliary setpoint non- validated . Automatic cooling and heating mode setpoints reset TRACER CH532 offers the possibility to offset cold and/or hot water setpoints according to ambient air temperature. The automatic setpoint reset...
  • Page 13 4. Operating mode To access one of the parameters displayed, press and change value using . Confirm the value by pressing Mode Cooling Comp seq Auto Ckt1 Enable Ckt2 Enable Mode: Operating mode Cooling: Cold water production (default factory setting) Heating: Hot water production (Reversible chillers only)
  • Page 14 Customer settings menu: “Settings” 7. Remote Mode To access one of the parameters displayed, press and change value using . Confirm the value by pressing Chiller control Mode: Local Remote Local: Setpoints are entered on the module. Orders sent from the BMS are not taken into account.

  • Page 15: Clock Setting Menu: "Clock

    From the menu screen, select “Clock” then press Following screen will appear: User password 0000 Enter default password:”0000” (factory set) Press and cursor will move to first field of password. Pressing will increment the value from 0 to 9999. Keeping pressure on will move the numbers fast.
  • Page 16 Clock Setting menu: “Clock” 2.1 Weekly program To access one of the parameters displayed, press and change value using . Confirm the value pressing Program Weekly Start Stop Start: Starting day Stop: Ending day 2.2 Daily program To access one of the parameters displayed, press and change value using...

  • Page 17: Unit Configuration Menu: "Configuration

    From the menu screen, select “Configuration” then press Following screen will appear: User password 0000 Enter default password:”0000” (factory-set) Press and cursor will move to first field of password. Pressing will increment the value from 0 to 9999. Keeping pressure on will move the numbers fast.
  • Page 18 Figure 8 - Dual pump protection Pump 1 Pump protection input Pump 2 Pump 1 Operation Enable/Disable Pump 2 Pump 1 Pump control outputs Pump 2 * refer to “alarms” section for meaning of message Unit configuration menu: “Configuration” Fault reset Message 46* Message 46* Message 47*...
  • Page 19 CG-SV01B-E4 Unit configuration menu: “Configuration” 2. Compressors timers To access one of the parameters displayed, press and change value using . Confirm the value by pressing ACC 1st Start 2 min ACC On-On 5 min Min On-On 060 s Min Off-Off 015 s ACC 1st Start: Short cycle compressor at first start (0 to 60 min...
  • Page 20 Unit configuration menu: “Configuration” 6. Sensors and transducers To access one of the parameters displayed, press and change value using . Confirm the value by pressing Temp probe Press probe 4..20mA Min Press 0.0bar Max Press 30.0bar Temp probe: Sensor type: NTC (factory setting) PT100 Press probe: Pressure transducer:...
  • Page 21 9. Operating limits (cooling) Low Amb Cooling Low Amb Limit -10.0°C CW High Limit CW High Limit 15.0°C Low ambient temperature limitation: On: (factory setting) Low ambiant limited Off: Low ambient temperature not limited Low ambient limit: -20 to 20°C: factory setting -10°C Chilled water high limitation: On: High water temperature...

  • Page 22: Alarms

    2. Alarms history 200 events can be recorded by TRACER CH532. Each record will give the fault description, the reset type, the order and the day and time of occurrence. Maintaining for 5 seconds give will access to the last event recorded.
  • Page 23 Table 4 - Status, warnings and alarm messages No Message No Alarm Ext. Ckt1 Stop Ext. Ckt2 Stop User Ckt1 Stop User Ckt2 Stop Remote Ckt1 Stop Remote Ckt2 Stop Clock Unit Stop Operator Stop Ckt1 Defrost Ckt2 Defrost Warning Comp.1 Maintenance Warning Comp.2 Maintenance Warning Comp.3 Maintenance Warning Comp.4 Maintenance...
  • Page 24 Table 5 - History events record No Message No History Air Sensor Water In Sensor Water Out Sensor Lp Sensor Ckt1 Hp Sensor Ckt1 Lp Sensor Ckt2 Hp Sensor Ckt2 Fan Protection 1 Fan Protection 2 Lp Ckt1 fault Lp Ckt2 fault Low Water Temp Comp.

  • Page 25: Lontalk Option

    3.0. These documents and additional information are available on the internet site www.lonmark.org Figure 9 1. Connection to the Tracer CH532 2. Terminal block to the LonWorks ® network (GND,A,B) 3. Service pin 4. Green status LED 5.
  • Page 26 LED meaning and function Green Status LED LED status LED is OFF continuously. LED is ON. · LED blinks 1second then always OFF LED blinks ½ second ON then always OFF LED flashes once every second (1) By sending a request, you can request the controller’s green status LED to blink (“wink”), a notification that the controller received the signal and is communicating.
  • Page 27 0=off 1=on nv2 range -12.2°C 48.8°C 0=chiller off 1=chiller on nv4 range -40°C 93°C 1=heat mode 3=cooling mode nv8 range 10°C 93°C nv11 range -40°C 118°C nv12 range -40°C 118°C nv13 range -40°C 118°C nv15 manual reset alarm auto reset alarm informational warning circuit 1 fans fault circuit 2 fans fault...
  • Page 28 Cable characteristics Level 4 cable may be used with TP/FT-10 channels. The level 4 cable specification used by Echelon and as originally defined by the National Electrical Manufacturers Association (NEMA) differs from the Category 4 specification proposed by the Electronic Industries Association / Telecommunication Industries Association (EIA / TIA). The following specifications can be used by cable suppliers to identify a compliant Level 4 cable.
  • Page 29 Notes CG-SV01B-E4...
  • Page 30 Notes CG-SV01B-E4...
  • Page 31 Notes CG-SV01B-E4...

  • Page 32: Cg-Svu01B-E4

    Trane has a policy of continuous product and product data improvement and reserves the right to change design and specifications without notice. Only qualified technicians should perform the installation and servicing of equipment referred to in this publication. American Standard Europe BVBA Registered Office: 1789 Chaussée de Wavre, 1160 Brussels - Belgium Training...

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