Trane LonWorks TR200 Instruction Manual
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Trane LonWorks TR200 Instruction Manual

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LonWorks
Option Module
Instruction Manual
TR200
BAS-SVX25A-EN
BAS-SVX25B-EN
November 2009

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Summary of Contents for Trane LonWorks TR200

  • Page 1 ® LonWorks Option Module Instruction Manual TR200 BAS-SVX25A-EN BAS-SVX25B-EN November 2009...

  • Page 2: Table Of Contents

    Network Variable Description - VSD Profile - Output 5-18 Network Variable Description - VSD Profile - Configuration 5-20 Node Object 5-22 Network Timer Functions 5-23 How to Control the Adjustable Frequency Drive How to Control the TR200 Open-loop Closed-loop Trane FC Control Profile TR200 LonWorks...
  • Page 3 How to access TR200 parameters User-defined Network Variables UNVT Parameters Parameter List Parameter Group 8-** Parameter Group 11 Data Types Supported by TR200 Troubleshooting Alarm, Warning and Extended Status Word Alarm Words Warning Words Extended Status Word Extended Status Words Reference Scaling - Examples Network Variables - Overview TR200 LonWorks...

  • Page 4: Safety

    Safety Warnings, Cautions and Notices Note that warnings, cautions and notices appear at appropriate intervals throughout this manual. Warnings are provided to alert installing contractors to potential hazards that could result in personal injury or death. Cautions are designed to alert personnel to hazardous situations that could result in personal injury, while notices indicate a situation that could result in equipment or property damage-only accidents.

  • Page 5: High Voltage Warning

    Safety High Voltage Warning WARNING The voltage of the adjustable frequency drive is dangerous whenever it is connected to line power. Incorrect installation of the motor or adjustable frequency drive could result indeath, serious injury or damage to the equipment. Conse- quently, it is essential to comply with the instructions in this manual as well as local and national rules and safety regulations.
  • Page 6 Installation at high altitude: 380–500 V, enclosure A, B and C: At altitudes above 6,561 ft [2 km], please contact Trane regarding PELV/Class II. 380–500 V, enclosure D, E and F: At altitudes above 9,842 ft [3 km], please contact Trane regarding PELV/Class II.

  • Page 7: Before Commencing Repair Work

    Safety Voltage (V) Min. Waiting Time (Minutes) 200 - 240 1.5–5 hp [1.1–3.7 7.5–60 hp [5.5 –45 380 - 480 1.5–10 hp [1.1–7.5 15–125 hp [11–90 150–350 hp [110– 450–1350 hp 250 kW] [315–1000 kW] 525-600 1.5–10 hp [1.1–7.5 15–125 hp [11–90 525-690 15–125 hp [11–90 60–550 hp [45–...

  • Page 8: Copyright

    Trane reserves the right to revise this publication at any time and to make changes to its contents without prior notice or any obligation to notify former or present users of such revisions or changes.
  • Page 9 Copyright TR200 LonWorks...

  • Page 10: Introduction

    LonWorks option. Assumptions This instruction manual assumes that the Trane LonWorks option is used in conjunction with a Trane TR200 adjustable frequency drive. It is also assumed that the installed controller supports the interfaces described in this document and that all the requirements stipulated in the controller, as well as the adjustable frequency drive, are strictly observed along with all limitations therein.
  • Page 11 Introduction Background Knowledge The Trane LonWorks option card is designed to communicate with any system complying with the FTT and 78 Kbps LonWorks standard. Familiarity with this technology is assumed. Issues regarding hardware or software produced by other manufacturers, including commissioning tools, are beyond the scope of this manual and are not the responsibility of Trane.
  • Page 12 Introduction Abbreviations AC Knowledge Ampere BOOL Boolean Control Card Control Word Electromagnetic Compatibility Free Topology Transceiver High frequency Frequency in Hertz Input / Output IRMS Output Current Mean Value Local Control Panel Light Emitting Diode Local Area Network Least Significant Bit Main Active Value Most Significant Bit Main Reference Value...
  • Page 13 Introduction TR200 LonWorks...

  • Page 14: How To Install

    How to install How to install The LonWorks Option The LonWorks option is equipped with two termination switches, S300 and S301, enabling double termination when using bus topology. The push-button switch O400, activates the Service Pin function. The LEDs: LED label Description Service LED (red) Status LED (green)
  • Page 15 How to install Cabling The Free Topology Transceiver (FTT) is designed to support double terminated line topology. The LonWorks option is equipped with the FT-X1 transceiver for improved EMC performance. Flexible wiring capability simplifies system installation and makes it easy to add nodes for system expansion. The figure below illustrates the line network topology.
  • Page 16 How to install Maximum Cable Lengths Network topology Maximum cable length Free topology without repeater 1640 ft [500 m] Free topology with one repeater 3280 ft [1000 m] Free topology maximum device-to-device 1640 ft [500 m] Bus topology single terminated 1640 ft [500 m] Bus topology double terminated without repeater 8858 ft [2700 m]...
  • Page 17 How to install EMC Precautions The following EMC precautions are recommended in order to achieve interference-free operation of the Lon- Design Guide Works network. Additional EMC information is available in the TR200 WARNING Relevant national and local regulations, for example, regarding protective ground connection, must be observed. The LonWorks communication cable must be kept away from motor and brake resistor cables to avoid coupling of high frequency noise from one cable to the other.
  • Page 18 How to install LED Behavior MS: Service LED (red) Situation Description Configured state (Nornal op- ½ sec. ON, then continously The node is configures and eration) running normally Non configures state Flashing ½ Hz Node is not configures but has an application. Proceed with loading node.
  • Page 19 How to install How to Install Option in Adjustable Frequency Drive Items required to install a serial communication option in the adjustable frequency drive: The serial communication bus option Serial communication bus option adaptor frame for the TR200. This frame is deeper than the standard frame, to allow space for the serial communication bus option beneath Decoupling plate (only for A1 and A2 enclosures) TR200 LonWorks...
  • Page 20 How to install Instructions: Remove keypad panel from the TR200 Remove the frame located beneath and discard Push the option into place. Two positions are possible, with cable terminal facing either up or down Push the serial communication bus option adaptor frame for the TR200 into place Replace the keypad and attach cable On A1 and A2 enclosures with cable terminal facing up: Fasten the cable onto the de-coupling plate (the TR200 top surface has pre-drilled threaded holes for attaching the de-coupling plate to the unit).
  • Page 21 How to install TR200 LonWorks...

  • Page 22: Configuration Of The System

    • Language description file (.eng, .enu and other file extensions) The resource files can be downloaded from the web site www.trane.com/vfd. Here you will also find a free download of an LNS plug-in for the use in the LonMaker tool.
  • Page 23 Configuration of the system FC VSD Profile The FC VSD Profile describes all Trane drive specific network variables. Input variables Variable Function Variable Name SNVT type Profile TR200 Par. Start/Stop nviStartStop SNVT_switch FC VSD CTW/reference Control word nviControlword SNVT_state FC VSD...
  • Page 24 Configuration of the system Output variables TR200 Variable function Variable name SNVT type Profile Par. Status word nvoStatusword SNVT_state FC VSD 16-03 Drive output [%] nvoOutputPcnt SNVT_lev_percent FC VSD 16-05 Drive output [Hz] nvoOutputHz SNVT_freq_hz FC VSD 16-13 kWh counter nvoDrvEnrg SNVT_elec_kwh_l FC VSD...

  • Page 25: Network Variable Description

    The input network variable nviControlWord is a 16-bit word providing additional operational control of the ad- justable frequency drive. FC Control Profile For more information about the control word, please refer to the Trane section. Please note in the representation of the control word in the LonMaker browser, the LSB is to the far left.
  • Page 26 Configuration of the system Reference [%] Variable SNVT Value: name: type: Min. Max. Resolution: nviRefPcnt SNVT_lev_percent -163.840% +163.830% 0.005% This variable sends the speed reference to the adjustable frequency drive. It represents a percentage of the reference range of the adjustable frequency drive. In closed-loop operation, the reference is interpreted as the setpoint.
  • Page 27 Configuration of the system Digital / Relay Outputs Variable SNVT State: name: type: nviDigitOutput SNVT_state_64 Boolean 1 bit x 64 This variable controls the state of the digital outputs and relays. A logical 1 indicates that the output is on or active. A logical 0 indicates that the output is off or inactive.
  • Page 28 Configuration of the system Analog Output (X30 / 8) Variable SNVT Value: name: type: Min.: Max.: Resolution: nvi101AnOut1 SNVT_lev_percent 100 % 0.01% This output variable applies only if the General Purpose I/O option is installed in the adjustable frequency drive. This variable controls the X30/8 analog output on the General Purpose I/O option 0–20 mA or 4–20 mA.
  • Page 29 Configuration of the system Analog Output (X42 /11) Variable name: SNVT type: Value: Min.: Max.: Resolution: nvi109AnOut3 SNVT_lev_percent 100 % 0.01% Analog I/O option These variables contain the value allocated to the analog output terminal X42/7-11 of the . The variable type is changeable with the commissioning tool.
  • Page 30 This variable is a 16-bit word providing status information on the adjustable frequency drive. For more infor- adjustable frequency drive Control Profile mation on the status word, please refer to the Trane section. Please note that in the representation of the status word in the LonMaker browser, the Least Significant Bit (LSB) is to the far left.
  • Page 31 Configuration of the system kWh Counter [kWh] Variable SNVT Value: name: type: Min. Max. Resolution: nvoDrvEnrg SNVT_elec_kwh_l 0 kWh 219,748,364.8 kWh 1 kWh This variable contains the power consumption of the motor in kWh measured as a mean value over a one hour period.
  • Page 32 Configuration of the system Fan belt broken Variable SNVT State: Value: Command: name: type: nvoBrokenbelt SNVT_switch 0 (False) Fan belt not broken 1 (True) Fan belt broken This variable indicates whether the fan belt is intact or broken (indicated by bit 8 in Warning Word 2). Alarm Flag Variable SNVT...
  • Page 33 Configuration of the system Warning Word Variable SNVT State: name: type: nvoWarningword SNVT_state_64 Boolean 1 bit x 64 This variable contains the complete warning word. Troubleshooting For more detailed information on the warning word, please refer to the section of this manual. Please note that in the representation of the warning word in the LonMaker browser, the Least Significant Bit (LSB) is to the far left.
  • Page 34 Configuration of the system Digital Inputs Variable SNVT State: name: type: nvoDigitInput SNVT_state_64 Boolean 1 bit x 64 This variable contains the status of the digital inputs. A logical 1 indicates that the input is on or active. A logical 0 indicates that the input is off or inactive. Bit 0 Digital Input Terminal 33 Bit 1...
  • Page 35 Configuration of the system Analog Input (54) Variable SNVT Value: name: type: Min. Max. Resolution: nvoAnIn1 Changeable SNVT_volt 10 V 0.1 V SNVT_amp_mil 0 mA 20 mA 0.1 mA SNVT_lev_percent 100 % 0.1% This variable contains the value allocated to the analog input terminal 54. This terminal can either be configured as a voltage input (0–10 V) or as a current input (0–20 mA), depending on the setting of switch S 202.
  • Page 36 Configuration of the system Analog Input (X30/12) Variable SNVT Value: name: type: Min. Max. Resolution: nvo101AnIn2 Changeable SNVT_volt 10 V 0.1 V SNVT_lev_percent 100 % 0.1% General Purpose I/O option, This variable contains the value allocated to the analog input terminal X30/12 of the MCB101 If the variable type of SNVT_lev_percent is selected, the relative scaling is from 0 V to par.6-41 Terminal X30/12...
  • Page 37 Configuration of the system ECB Option Status Variable SNVT State: name: type: nvoECBStatus SNVT_state Boolean 1 bit x 16 This variable displays the current status of the ECB option. Bit 0 Test Mode Bit 1 Drive Mode Bit 2 Automatic Bypass Mode Bit 3 Bypass Mode Bit 4...

  • Page 38: Vsd 6010 Profile

    Configuration of the system VSD 6010 Profile Introduction Variable Speed Drive 6010 profile is a LonMark standardized functional profile. It describes how to control a variable speed adjustable frequency drive. For example, an air handling unit controller that sends messages to facilitate control of the start/stop and speed reference of the VSD.

  • Page 39: Network Variable Description - Vsd Profile - Input

    Configuration of the system Configuration Properties (nci) TR200 Variable function Variable name SNVT type Profile parame- Max. motor speed [%] nciMaxSpeed SNVT_lev_percent VSD 6010 4-13 Min. motor speed [%] nciMinSpeed SNVT_lev_percent VSD 6010 4-11 Nom. motor speed [RPM] nciNmlSpeed SNVT_rpm VSD 6010 1-25 Nom.
  • Page 40 Configuration of the system Output Current Variable SNVT Value: name: type: Min: Max: Resolution: nvoDrvCurnt SNVT_amp 3,276.6 A 0.1 A This variable contains the adjustable frequency drive output current in ampere measured as a mean value, IRMS. The value is filtered and therefore approximately 1.3 seconds delayed before a current change is reflected in the output variable.

  • Page 41: Network Variable Description - Vsd Profile - Configuration

    Configuration of the system Network Variable Description - VSD Profile - Configuration Max Motor Speed [%] Variable SNVT Default value: Min value: Max value: name: type: nciMaxSpeed SNVT_lev_percent 100 % 163.830% This variable configures the maximum motor speed in % and associates it with par.4-13 Motor Speed High Limit [RPM] (par.
  • Page 42 Configuration of the system If a value lower than 20 Hz is entered, nciNmlFreq will be set to 20 Hz. Min Ramp-up Time [s] Variable SNVT Default value: Min value: Max value: name: type: nciRampUpTime SNVT_time_sec 10 s 3,600 s This variable configures the Ramp 1 ramp-up time and associates it with par.3-41 Ramp 1 Ramp-up Time.

  • Page 43: Node Object

    Configuration of the system Node Object Node Object These variables are used for controlling all functional blocks via the commissioning tool. Object Request Variable SNVT type: Supported functions: Description: name: SNVT_obj_re Returns the specified functional block to normal nviRequest RQ_Normal quest operation.

  • Page 44: Network Timer Functions

    Configuration of the system Max. Send Time (Heartbeat) Variable SNVT Default value: Min value: Max value: name: type: nciMaxStsSendT SNVT_elapsed_tm 00:0:0:0 00:0:0:0 017:59:59:999 This variable configures a timer to send the nvoStatus object but only if bound to an input variable. Maximum is '0 17:59:59:999' (0 days, 17 hours, 59 minutes, 59 seconds and 999 milliseconds).
  • Page 45 Configuration of the system 5-24 TR200 LonWorks...

  • Page 46: How To Control The Adjustable Frequency Drive

    How to Control the Adjustable Frequency Drive How to Control the TR200 Reference Handling Select the adjustable frequency drive configuration mode in par.1-00 Configuration Mode. [0] Open-loop [3] Closed-loop Open-loop For open-loop operation, the reference represents the desired output speed of the adjustable frequency drive. The speed reference value is transmitted to the adjustable frequency drive as a relative value in %.

  • Page 47: Trane Fc Control Profile

    How to Control the Adjustable Frequency Drive Trane FC Control Profile FC Control Profile Control Word According to FC Profile FC Profile (Par. 8-10 set to Bit value=0 Bit value=1 External selec- Reference value tion lsb External selec- Reference value...
  • Page 48 How to Control the Adjustable Frequency Drive Bit 10 set to [1] causes the control word to be used. Bit 05, Hold output frequency: The control word is always contained in the telegram, Bit 05 set to [0] causes the present output frequency regardless of which type of message is used, so this (Hz) to freeze.
  • Page 49 How to Control the Adjustable Frequency Drive Status Word According to FC Profile (STW) Parameter 8-10 set to [FC profile] Bit value=0 Bit value=1 Control not ready Control ready Drive not ready Drive ready Coasting Enable No error Trip No error Error (no trip) Reserved No error...
  • Page 50 How to Control the Adjustable Frequency Drive Bit 09, Local operation / bus control: Bit 09 set to [0] means that [STOP/RESET] is activated on the control unit or that Local [2] control in par. 3-13 Reference Site is selected. It is not possible to control the adjustable frequency drive via serial com- munication.
  • Page 51 How to Control the Adjustable Frequency Drive TR200 LonWorks...

  • Page 52: How To Access Tr200 Parameters

    How to access TR200 parameters User-defined Network Variables UNVT UNVT Parameter Structure Two special User-defined Network Variables (UNVT) have been defined to enable access to TR200 parameters via LonWorks: Variable name: UNVT type: nviParamRequest UNVT_param_request nvoParamResponse UNVT_param_response The parameter or attribute request has the following structure: UNVT_param_request Field Range...
  • Page 53 How to access TR200 parameters UNVT Examples Example: Read Parameter 3-41 Ramp 1 Ramp-up Time In the LonMaker browser, select the nviParamRequest and choose [Details]. 130BA452.10 TR200 LonWorks...
  • Page 54 How to access TR200 parameters In the bottom window, select the function [READ_VALUE]. 130BA451.10 TR200 LonWorks...
  • Page 55 How to access TR200 parameters In the [Field List:] under the section [par_number], enter the parameter number (in this example 3-41). If an indexed (array) parameter is accessed, the [subindex] field must be filled in. 130BA454.10 The response may look like this: Value [0] (1st byte) = 232 Value [1] (2nd byte) = 3 - meaning that the readout value of parameter 3-41 is: 232+(3x256) = 1000...

  • Page 56: Parameters

    Parameters Parameter List Parameter List Par. Conver- Data Parameter name: Default value: Range: sion type: type: 8-01 Control Site Dig. and control word [0] [0 - 2] 8-02 Control Word Source FC Port [1] [0 - 4] 8-03 Control Word Timeout Time 600 s 0.1–18000 8-04...
  • Page 57 Parameters not change but the adjustable frequency drive will trip and display: Alarm Option Changed None FC RS-485 FC USB [3] * Option A Option B Option C0 Option C1 [30] External Can This parameter cannot be adjusted while the motor is running. 8-03 Control Timeout Time Range: Function:...
  • Page 58 Parameters In LonWorks, the timeout function is also activated when the following SNVTs fail to be updated within the time period specified in par.8-03 Control Timeout Time: nviStartStop nviDrvSpeedStpt nviReset Fault nviRefPcnt nviControlWord nviRefHz 8-05 End-of-Timeout Function Option: Function: Select the action after receiving a valid control word following a timeout. This parameter is active only when par.8-04 Control Timeout Function set to [Set-up 1-4].
  • Page 59 Parameters 8-50 Coasting Select Option: Function: Select control of the coasting function via the terminals (digital input) and/or via the bus. Digital input Activates Start command via a digital input. Activates Start command via the serial communication port or serial communication option.
  • Page 60 Parameters Logic AND Activates Start command via the serial communication bus/serial com- munication port, AND additionally via one of the digital inputs. [3] * Logic OR Activates Start command via the serial communication bus/serial com- munication port OR via one of the digital inputs. Digital and control word NOTE: This parameter is active only when par.8-01 Control Site...

  • Page 61: Parameter Group 11

    11-10 Drive Profile Option: Function: This parameter allows selecting between LONMARK Functional Profiles. [0] * VSD profile The Trane Profile and the Node Object are common for all profiles. 11-15 LON Warning Word Range: Function: 0 N/A* [0–FFFF ] This parameter contains the LON specific warnings.
  • Page 62 Parameters 11-17 XIF Revision Range: Function: 0 N/A* [0 - 0] This parameter contains the version of the external interface file on the Neuron C chip on the LON option. 11-18 LonWorks Revision Range: Function: 0 N/A* [0 - 0] This parameter contains the software version of the application program on the Neuron C chip on the LON option.

  • Page 63: Data Types Supported By Tr200

    Parameters Data Types Supported by TR200 Object and Data Types Supported by TR200 Data Description: type: Integer 16 Integer 32 Unsigned 8 Unsigned 16 Unsigned 32 Visible string Byte string Standardized value (16 bit) Bit sequence Byte Word Conversion Index This number refers to a conversion figure used when writing or reading to parameters.

  • Page 64: Troubleshooting

    Troubleshooting Alarm, Warning and Extended Status Word Alarm and Warning Messages General There is a clear distinction between alarms and warnings. In the event of an alarm, the adjustable frequency drive will enter a fault condition. After the cause for the alarm has been cleared, the master must acknowledge the alarm message in order to start operation of the adjustable frequency drive again.

  • Page 65: Alarm Words

    Troubleshooting Alarm Words Alarm word, par.16-90 Alarm Word Alarm word 2, par.16-91 Alarm word 2 Alarm Word Alarm Word 2 (Hex) (par.16-90 Alarm Word) (Hex) (par.16-91 Alarm word 00000001 Brake check 00000001 Service Trip, read / Write 00000002 Power card overtemperature 00000002 Reserved 00000004...

  • Page 66: Warning Words

    Troubleshooting Warning Words Warning word , par.16-92 Warning Word Warning word 2, par.16-93 Warning word 2 Warning Word Warning Word 2 (Hex) (par.16-92 Warning Word) (par.16-93 Warning word (Hex) 00000001 Brake check 00000002 Power card overtemperature 00000001 Start Delayed 00000004 Ground fault 00000002 Stop Delayed...

  • Page 67: Extended Status Word

    Troubleshooting Extended Status Word Extended Status Words Extended status word, par.16-94 Ext. Status Extended status word 2, par.16-95 Ext. Status Word Word 2 Extended Status Word Extended Status Word 2 (par. (Hex) (par.16-94 Ext. Status Word) (Hex) 16-95 Ext. Status Word 00000001 Ramping 00000001...

  • Page 68: Reference Scaling - Examples

    Troubleshooting Reference Scaling - Examples Reference Scaling - Open-loop Example: par.3-02 Minimum Reference = 100 RPM par.3-03 Maximum Reference = 1500 RPM Reference send = 1500 hex (5376 dec) Output: The output can be calculated as: Reference (decimal) * (par.3−03 − par.3−02) + par.3 −...

  • Page 69: Network Variables - Overview

    Troubleshooting Network Variables - Overview Output Variables (nvo) Variable function Variable name SNVT type Profile TR200par. Status word nvoStatusword SNVT_state FC VSD 16-03 Drive output [%] nvoOutputPcnt SNVT_lev_percent FC VSD 16-05 Drive output [Hz] nvoOutputHz SNVT_freq_hz FC VSD 16-13 kWh counter nvoDrvEnrg SNVT_elec_kwh_l FC VSD...
  • Page 70 Troubleshooting Input Variables (nvi) Variable Function Variable Name SNVT type Profile TR200 Par. Start/Stop nviStartStop SNVT_switch FC VSD CTW/reference Control word nviControlword SNVT_state FC VSD Reset fault nviResetFaut SNVT_switch FC VSD Reference [%] nviRefPcnt SNVT_lev_percent FC VSD Reference Reference [Hz] nviRefHz SNVT_freq_hz FC VSD...
  • Page 71 November 2009 Supersedes BAS-SVX25A-EN www.trane.com Trane has a policy of continous product and product data improvement and reserves the right to For more information, contact your local Trane change design and specifications without notice. office or e-mail us at comfort@trane.com...

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