Trane Tracer TD7 User Manual
For rtaf/rthf/rtwf/gvaf chillers or heat pumps
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Also See for Tracer TD7:
- Installation, operation and maintenance manual (72 pages) ,
- User manual (32 pages) ,
- Manual (24 pages)
Related Manuals for Trane Tracer TD7
Summary of Contents for Trane Tracer TD7
- Page 1 User Guide Tracer™ TD7 with UC 800 for RTAF/RTHF/RTWF/GVAF chillers or heat pumps RLC-SVU007B-GB Original instructions...
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Page 2: Table Of Contents
*water temperature: min. +2° C/max. 100° C Smart Com protocol ...................... 18 *absolute service pressure: min 1 bar/max 11 bars Rotary Switches ......................18 LED Description and Operation ..................19 Tracer TD7 Operator Interface ................. 20 Tracer™ TU ....................... 21 RLC-SVU007B-GB UNT-PRC002-GB © 2016 Trane... -
Page 3: Fan Power Input
Sound power levels Discharge Measurement conditions: Measurements taken in a room adjacent to the room containing the FWD, at the outlet of the rectangular duct (1.5 m long) fixed to its discharge opening. Power level in dB(A), per Hz frequency band Overall power Unit speed... - Page 4 Technical Data All rights reserved This document and the information in it are the property of Trane and may not be used or reproduced in whole or in part, without the written permission of Trane. Trane reserves the right to revise this publication at any time and to make changes to its content without obligation to notify any person of such revision or change.
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Page 5: General Recommendations
• For variable frequency drives or others energy storing can remain charged even when the frequency converter FWD 10 component provided by Trane or others, refer to the is not powered. To avoid electrical hazards, disconnect appropriate manufacturer’s literature for allowable... -
Page 6: Installer-Supplied Components
Installer-Supplied Components / Interconnecting Wiring Technical Data Installer-Supplied Components The relay output is required to operate the Evaporator Water Pump (EWP) contactor. Contacts should be Customer wiring interface connections are shown in compatible with 115/240 VAC control circuit. Normally, the electrical schematics and connection diagrams that the EWP relay follows the AUTO mode of the chiller. -
Page 7: Programmable Relays
Programmable Relays A programmable relay concept provides for enunciation The list of events/states that can be assigned to the of certain events or states of the chiller, selected from a programmable relays can be found in Table (…) Chiller list of likely needs, while only using four physical output events/Status description. -
Page 8: Fwd
Relay Assignments Using Technical Data Tracer™ TU Tracer™ TU Service Tool is used to install the Programmable Relay Option package and assign any of the above lists of events or status to each of the four relays provided with the option. (See “Tracer™ TU, ” p. 38 Power supply (V/Ph/Hz) 230/1/50... -
Page 9: Low Voltage Wiring
Low Voltage Wiring / Ice Making (Optional) Low Voltage Wiring Ice Making: Not Installed If the Ice Building Configuration item is set to ‘Not The remote devices described below require low voltage Installed’, the application will not build the Ice Making wiring. -
Page 10: Condensate Pump (Accessory) (Type)
Ice Making (Optional) Technical Data Evaporator Application defines controls settings: if ICE is selected, Ice making is enabled. Specific hardware is required for ice making command input and ice making status relay output. UC800 provides auxiliary control thanks to Ice Making Status Relay. -
Page 11: External Setpoints & Capacity Outputs (Optional)
External setpoints & capacity outputs (Optional) External Chilled Water Setpoint (ECWS) Examples The following graphs are examples for min = -12.2°C and The UC800 provides inputs that accept either 4-20 mA or max = 18.3°C: 2-10 VDC signals to set the external chilled water setpoint (ECWS). -
Page 12: Width X Depth External Current Limit Setpoint (Ecls)
Like previously, either 2-10 VDC (default) or 4-20 mA inputs are available as option to set External Current Limit Setpoint. The Demand Limit Setting can also be set via the Tracer TD7 or through digital communication with Power supply (V/Ph/Hz) 230/1/50 Tracer (Comm4). -
Page 13: Ecws And Ecls Analog Input Signal Wiring Details
External setpoints & capacity outputs (Optional) ECWS and ECLS Analog Input Signal Priority (from highest to lowest): Wiring Details • BAS communication (Bacnet, Lonworks or Modbus) Both the ECWS and ECLS can be connected and setup as • Ice Making either a 2-10 VDC (factory default), 4-20 mA, or resistance Sound power levels •... -
Page 14: (Mm) (Mm)
Chilled Water Reset (CWR) Technical Data Functional Description The equations for each type of reset: Outdoor Air Temperature Reset The UC800 shall reset the chilled water temperature CWR = RESET RATIO * (START RESET – TOD) setpoint based on return water temperature or outdoor air temperature. - Page 15 Chilled Water Reset (CWR) The following graph shows the reset function for The following graph illustrates the reset functions of the Outdoor Air Temp: above examples: Note: This graph assumes that Maximum Reset is set to 11.11 °C Sound power levels Discharge Measurement conditions: Measurements taken in a room adjacent to the room containing the FWD, at the outlet of the rectangular duct (1.5 m...
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Page 16: Unit Alone (Am/Gi) (A)
Chilled Water Reset (CWR) Technical Data How many Degrees of Reset will there be? Diagnostic Degrees of Reset = Reset Ratio*(Start Reset - (TWE-TWL)) If any sensor measurement needed to perform the Degrees of Reset = .5*(-6.67-(18.3-7.22)) currently selected chilled water reset type is invalid due to loss of communication or sensor failure, the desired Degrees of Reset = -8.875... -
Page 17: Smart Communication Protocol
Smart Communication Protocol LonTalk™ Interface (LCI-C) BACnet Testing Laboratory (BTL) Certification UC800 provides an optional LonTalk™ Smart Com Protocol (LCI-C) between the chiller and a Building All Tracer™ UC800 controllers are designed to support Automation System (BAS). An LCI-C LLID shall be BACnet Smart Com Protocol. -
Page 18: Heat Exchanger Operating Limits
Wiring and Port Descriptions for MODBUS, BACnet and LonTalk Technical Data Figure (…) illustrates the UC800 controller ports, LEDs, rotary switches, and wiring terminals. The numbered list following Figure (…) Wiring locations and connection ports corresponds to the numbered callouts in the illustration. -
Page 19: Led Description And Operation
Wiring and Port Descriptions for MODBUS, BACnet and LonTalk LED Description and Operation There are 10 LEDs on the front of the UC800. Figure 4 shows the locations of each LED and Table (…) describes their behavior in specific instances. Sound power levels Figure 2 - LED locations Discharge... -
Page 20: Tracer Td7 Operator Interface
Tracer TD7 Operator Interface Technical Data Information is tailored to operators, service technicians, and owners. When operating a chiller, there is specific information you need on a day-to-day basis—setpoints, limits, diagnostic information, and reports. Power supply (V/Ph/Hz) 230/1/50 Figure 3 - TD7 operator interface report... -
Page 21: Tracer™ Tu
Special Action means a special long) fixed to its discharge opening. Tracer TU serves as a common interface to all Trane® action or mode of operation (limp along) is invoked, but chillers, and will customize itself based on the properties... - Page 22 Notes Technical Data Power supply (V/Ph/Hz) 230/1/50 Capacities Cooling capacity on water (1) (kW) 18,8 30,1 Heating capacity on water (2) (kW) 11,9 18,9 20,9 38,2 Fan motor (type) 2 x direct drive centrifugal Fan power input (3) (kW) 0,23 0,46 0,65 1,04...
- Page 23 Notes Sound power levels Discharge Measurement conditions: Measurements taken in a room adjacent to the room containing the FWD, at the outlet of the rectangular duct (1.5 m long) fixed to its discharge opening. Power level in dB(A), per Hz frequency band Overall power Unit speed...
- Page 24 Trane optimizes the performance of homes and buildings around the world. A business of Ingersoll Rand, the leader in creating and sustaining safe, comfortable and energy efficient environments, Trane offers a broad portfolio of advanced controls and HVAC systems, comprehensive building services and parts. For more information visit www.Trane.com...