Danfoss VLT FC 100 LonWorks Manual
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Danfoss VLT FC 100 LonWorks Manual

Danfoss VLT FC 100 LonWorks Manual

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VLT® FC 100 LonWorks
Contents
Copyright
Safety
Introduction
How to install
MG.11.E2.02 - VLT
®
is a registered Danfoss trademark
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Summary of Contents for Danfoss VLT FC 100 LonWorks

  • Page 1: Table Of Contents

    8 Parameters Parameter list Parameter Group 8-** Parameter Group 11 Data Types Supported by FC 100 9 Troubleshooting Alarm-, Warning and Extended Status Word Alarm words Warning words Extended Status Word MG.11.E2.02 - VLT ® is a registered Danfoss trademark...
  • Page 2 Contents VLT® FC 100 LonWorks Extended status words Reference Scaling - Examples Network Variables - Overview Index MG.11.E2.02 - VLT ® is a registered Danfoss trademark...

  • Page 3: Copyright

    Danfoss 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 4 2 Safety VLT® FC 100 LonWorks MG.11.E2.02 - VLT ® is a registered Danfoss trademark...

  • Page 5: Safety

    Installation at high altitude: 380 - 500 V, enclosure A, B and C: At altitudes above 2 km, please contact Danfoss regarding PELV. 380 - 500 V, enclosure D, E and F: At altitudes above 3 km, please contact Danfoss regarding PELV.
  • Page 6 Also make sure that other voltage inputs have been disconnected, such as external 24 V DC, load sharing (linkage of DC intermediate circuit), as well as the motor connection for kinetic back up. Refer to VLT HVAC Drive Operating Instructions (MG.11.AX.YY) for further safety guidelines. MG.11.E2.02 - VLT ® is a registered Danfoss trademark...

  • Page 7: Introduction

    3.1.3 Assumptions These operating instructions assume, that the Danfoss LonWorks option is used in conjunction with a Danfoss FC 100 frequency converter. 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 frequency converter, are strictly observed along with all limitations therein.
  • Page 8 3.1.5 Background Knowledge The Danfoss LonWorks Option Card is designed to communicate with any system complying with the FTT and 78Kbps 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 Danfoss.
  • Page 9 Standard Configuration Property Types SNVT Standard Network Variable Type SINT Signed integer Status Word Voltage Variable Speed Drive UDINT Unsigned double integer UINT Unsigned integer UNVT User-defined Network Variable Type Extended Interface File MG.11.E2.02 - VLT ® is a registered Danfoss trademark...
  • Page 10 4 How to install VLT® FC 100 LonWorks MG.11.E2.02 - VLT ® is a registered Danfoss trademark...

  • Page 11: How To Install

    The LonWorks option is equipped with the FT-X1 transceiver for improved EMC performmance. Flexible wiring capability simplifies system installation and makes it easy to add nodes for system expansion. The figures below illustrate five different network topologies. MG.11.E2.02 - VLT ® is a registered Danfoss trademark...
  • Page 12 (105Ω). Termination switch positions are shown in the table below. Termination type S 300 S 301 No termination (factory setting) Double termination (105 Ω) Single termination (52.5 Ω) MG.11.E2.02 - VLT ® is a registered Danfoss trademark...
  • Page 13 Use of the same cable type throughout the entire network is recommended in order to avoid impedance mismatch. 4.1.6 System Specifications Up to 64 FT-X1/FTT-10 transceivers, are allowed per network segment. Note: The Free Topology LonWorks runs at 78 Kbps only. MG.11.E2.02 - VLT ® is a registered Danfoss trademark...
  • Page 14 When crossing is unavoidable, the LonWorks cable must cross motor and brake resistor cables at an angle of 90 degrees. It is highly recommended to use suitable screened cable for any LonWorks installation! MG.11.E2.02 - VLT ® is a registered Danfoss trademark...
  • Page 15 NS: Status LED (green) Situation Description Node configured Steady ON The node is configures and running normally Wink sevice Flashing ½ Hz for 20 sec. Wink service activated in order to identify node. MG.11.E2.02 - VLT ® is a registered Danfoss trademark...
  • Page 16 Fieldbus option adaptor frame for the FC 100. This frame is deeper than the standard frame, to allow space for the fieldbus option beneath Decoupling plate (only for A1 and A2 enclosures) 130BT247.12 MG.11.E2.02 - VLT ® is a registered Danfoss trademark...
  • Page 17 On A1 and A2 enclosures with cable terminal facing up: Fasten the cable onto the de-coupling plate (the FC 100 top surface has pre-drilled threaded holes for attaching the de-coupling plate to the unit). MG.11.E2.02 - VLT ® is a registered Danfoss trademark...
  • Page 18 5 Configuration of the system VLT® FC 100 LonWorks MG.11.E2.02 - VLT ® is a registered Danfoss trademark...

  • Page 19: Configuration Of The System

    Here you will also find a free download of an LNS plug-in for the use in the LonMaker tool. 5.1.2 Functional Profiles LonMark functional profiles are used to describe in detail the application layer interface, including the network variables, configuration properties, and commonly used control functions. MG.11.E2.02 - VLT ® is a registered Danfoss trademark...
  • Page 20 5 Configuration of the system VLT® FC 100 LonWorks 5.1.3 FC VSD Profile The FC VSD Profile describes all Danfoss VLT specific network variables. Input variables Variable Function Variable Name SNVT type Profile FC 100 par. Start/Stop nviStartStop SNVT_switch FC VSD...
  • Page 21 Analog Input (X42/3) nvo109AnIn2 SNVT_volt/SNVT_temp_p/SNVT_lev_percent FC VSD 18-31 Analog Input (X42/5) nvo109AnIn3 SNVT_volt/SNVT_temp_p/SNVT_lev_percent FC VSD 18-32 ECB option status nvoECBstatus SNVT_state FC VSD 31-10 Parameter access cmd. nvoParamResponse UNVT_param_response FC VSD MG.11.E2.02 - VLT ® is a registered Danfoss trademark...

  • Page 22: Network Variable Description

    0xFF (default) AUTO (invalid, no action) Danfoss FC Control Profile This variable sends a reset command to the frequency converter via bit 7 in the Control Word (0x04BC), see the section. MG.11.E2.02 - VLT ® is a registered Danfoss trademark...
  • Page 23 This variable sends up to 3 different feedback signals to the frequency converter via the bus. VLT HVAC Drive Programing Guide For more information on how to manage multiple set-points and feedback sources, please refer to MG.11.BX.YY MG.11.E2.02 - VLT ® is a registered Danfoss trademark...
  • Page 24 Bus crtl. 4-20 mA [142]: The output is controlled via bus. In the event of bus timeout, the output level is set to the predefined level in par. 6-54 42 Output Timeout Preset MG.11.E2.02 - VLT ® is a registered Danfoss trademark...
  • Page 25 SNVT Value: name: type: nvi109AnOut2 SNVT_lev_percent Min.: Max.: Resulution: 100 % 0.01 % Analog Output (X42 /11) Variable name: SNVT type: Value: nvi109AnOut3 SNVT_lev_percent Min.: Max.: Resulution: 100 % 0.01 % MG.11.E2.02 - VLT ® is a registered Danfoss trademark...
  • Page 26 SNVT_param_request These input variables are used for for frequency converter parameter access. How to Access FC 100 Parameters For more information on parameter access, please refer to section. MG.11.E2.02 - VLT ® is a registered Danfoss trademark...
  • Page 27 SNVT_elec_kwh_l Min. Max. Resolution: 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. MG.11.E2.02 - VLT ® is a registered Danfoss trademark...
  • Page 28 SNVT_switch 0 (False) Fanbelt not broken 1 (True) Fanbelt broken This variable indicates whether the fanbelt is intact or broken (indicated by bit 8 in Warning Word 2). MG.11.E2.02 - VLT ® is a registered Danfoss trademark...
  • Page 29 For more detailed information on the Warning Word, please refer to the Troubleshooting 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. MG.11.E2.02 - VLT ® is a registered Danfoss trademark...
  • Page 30 LNS Plug-in in order to match the appropriate unit. Terminal 53 High Voltage Terminal 53 If the variable type of SNVT_lev_percent is selected, the relative scaling is from 0 V/mA to par. 6-11 or par. 6-13 High Current MG.11.E2.02 - VLT ® is a registered Danfoss trademark...
  • Page 31 If the variable type of SNVT_lev_percent is selected, the relative scaling is from 0 V to par. 6-41 This variable is available only if the General Purpose I/O option (MCB101) has been installed. MG.11.E2.02 - VLT ® is a registered Danfoss trademark...
  • Page 32 These variables contain the value allocated to the analog input terminal X42/1-5 of the Analog I/O option, MCB109 . The variable type is changeable with the commissioning tool. This variable is available only if the Analog I/O option (MCB109) has been installed. MG.11.E2.02 - VLT ® is a registered Danfoss trademark...
  • Page 33 This output variable is used for the frequency converter access. A special UNVT has been defined for this variable. For more information on parameter access, please refer to the How to Access FC 100 Parameters section. MG.11.E2.02 - VLT ® is a registered Danfoss trademark...

  • Page 34: Vsd 6010 Profile

    VSD 6010 16-05 Output current nvoDrvCurnt SNVT_amp VSD 6010 16-14 Output voltage nvoDrvVolt SNVT_volt VSD 6010 16-12 Output power nvoDrvPwr SNVT_power_kilo VSD 6010 16-10 Running hours nvoDrvRunHours SNVT_time_hour VSD 6010 15-01 MG.11.E2.02 - VLT ® is a registered Danfoss trademark...

  • Page 35: Network Variable Description - Vsd Profile - Input

    1 (True) 1-200 Running 0.5 to 100 % 1 (True) 201-255 Running 100 % 0xFF (default) AUTO (invalid, no action) This input variable provides start / stop control and a speed reference. MG.11.E2.02 - VLT ® is a registered Danfoss trademark...

  • Page 36: Network Variable Description - Vsd Profile - Output

    The value is filtered and therefore approximately 1.3 seconds delayed before a power change is reflected in the output variable. 5.5.5 Running Hours Variable SNVT Value: name: type: nvoDrvRunHours SNVT_time_hour Min: Max: Resolution: 0 hr 65,534 hr 1 hr This variable contains the total running hours of the motor. MG.11.E2.02 - VLT ® is a registered Danfoss trademark...

  • Page 37: Network Variable Description - Vsd Profile - Configuration

    Please note that this variable can be adjusted only while the frequency converter is stopped. If a value lower than 20 Hz is entered, nciNmlFreq will be set to 20 Hz. MG.11.E2.02 - VLT ® is a registered Danfoss trademark...
  • Page 38 Heartbeat timers have the purpose of sending out heartbeat signals containing specific data, enabling management systems to prove that the node is present on the network and working correctly. Only bound variables will be transmitted. MG.11.E2.02 - VLT ® is a registered Danfoss trademark...

  • Page 39: Node Object

    Maximum is '0 17:59:59:999' (0 days, 17 hours, 59 minutes, 59 seconds and 999 milliseconds). Setting the timer to '0 0:0:0:0' disables it. Network timer functions monitor node presence and control behaviour in the event of network problems occurring. MG.11.E2.02 - VLT ® is a registered Danfoss trademark...

  • Page 40: Network Timer Functions

    SNVT_elapsed_tm 00:0:0:500 0 0:0:0:100 0 0:01:05:535 Variable used for limiting bus traffic by setting a minimum sending timer (inhibit timer). Applies for all output variables. Format: Days Hours:Minutes:Seconds:Milliseconds. MG.11.E2.02 - VLT ® is a registered Danfoss trademark...

  • Page 41: How To Control The Frequency Converter

    If a reference is to be controlled by the LonWorks bus only, please ensure that all other reference inputs are zero. This means that digital and analog input terminals should not be used for reference signals. Preset Reference The default setting (0%) should be maintained for preset references in par. 3-10 MG.11.E2.02 - VLT ® is a registered Danfoss trademark...

  • Page 42: Danfoss Fc Control Profile

    6 How to control the Frequency Converter VLT® FC 100 LonWorks 6.2 Danfoss FC Control Profile 6.2.1 FC Control Profile Control Word According to FC Profile (Par. 8-10 set to FC Profile Bit value=0 Bit value=1 Reference value External selection lsb...
  • Page 43 Bus control Out of frequency Frequency limit limit ok No operation In operation Brake ok Brake warning or failure Voltage ok Voltage exceeded Torque ok Torque exceeded Timer ok Timer exceeded MG.11.E2.02 - VLT ® is a registered Danfoss trademark...
  • Page 44 Bit 10 set to [1] means that the output frequency is within the defined limits. Bit 11, No operation / in operation: Bit 11 set to [0] means that the motor is not running. MG.11.E2.02 - VLT ® is a registered Danfoss trademark...

  • Page 45: How To Access Fc 100 Parameters

    No write access 0xFF Exceed limits 0xFF Invalid subindex 0xFF Not array 0xFF Only reset 0xFF Not changeable 0xFF Not in this mode 0xFF No bus access 0xFF Other error 0xFF 0xFE MG.11.E2.02 - VLT ® is a registered Danfoss trademark...
  • Page 46 7 How to access FC 100 parameters VLT® FC 100 LonWorks 7.1.2 UNVT examples Example: Read parameter 3-41 Ramp 1 Ramp-up Time In the LonMaker browser, select the nviParamRequest and choose [Details]. 130BA452.10 MG.11.E2.02 - VLT ® is a registered Danfoss trademark...
  • Page 47 VLT® FC 100 LonWorks 7 How to access FC 100 parameters In the bottom window, select the function [READ_VALUE]. 130BA451.10 MG.11.E2.02 - VLT ® is a registered Danfoss trademark...
  • Page 48 Value [1] (2nd byte) = 3 -meaning that the readout value of parameter 3-41 is: 232+(3x256) = 1000 Conversion index of par. 3-41 is: -2(0.01) Ramp 1 Ramp-up Time = 1000x0.01 = 10 seconds MG.11.E2.02 - VLT ® is a registered Danfoss trademark...

  • Page 49: Parameters

    , and the frequency converter then trips. If an option is installed after initial power-up, the setting of par. 8-02 Control Source will not change but the frequency converter will trip and display: Option Changed Alarm 67 FC USB Drive Port None FC Port MG.11.E2.02 - VLT ® is a registered Danfoss trademark...
  • Page 50 In LonWorks, the time-out function is also activated when the following SNVT's fail to be updated within the time period specified in par.8-03 Control Timeout Time nviStartStop nviDrvSpeedStpt nviReset Fault nviRefPcnt nviControlWord nviRefHz MG.11.E2.02 - VLT ® is a registered Danfoss trademark...
  • Page 51 This parameter is active only when par.8-01 is set to [0] 8-51 Quick Stop Select Select control of the Quick Stop function via the terminals (digital input) and/or via the bus. Option: Function: Digital Input MG.11.E2.02 - VLT ® is a registered Danfoss trademark...
  • Page 52 Activates Reverse command via the fieldbus/serial communication port, AND additionally via one of the digital inputs. Logic OR Activates Reverse command via the fieldbus/serial communication port OR via one of the digital inputs. MG.11.E2.02 - VLT ® is a registered Danfoss trademark...
  • Page 53 Activates the Preset Reference selection via the fieldbus/serial communication port OR via one of the digital inputs. Control Site Digital and control word This parameter is active only when par.8-01 is set to [0] MG.11.E2.02 - VLT ® is a registered Danfoss trademark...

  • Page 54: Parameter Group

    11-10 Drive Profile Option: Function: This parameter allows selecting between LONMARK Functional Profiles. [0] * VSD profile The Danfoss 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 55: Data Types Supported By Fc 100

    8.4.2 Conversion Index This number refers to a conversion figure used when writing or reading to parameters. Conversion index: Conversion factor: 1 / 60 1000000 100000 10000 1000 0.01 0.001 0.0001 0.00001 0.000001 MG.11.E2.02 - VLT ® is a registered Danfoss trademark...
  • Page 56 9 Troubleshooting VLT® FC 100 LonWorks MG.11.E2.02 - VLT ® is a registered Danfoss trademark...

  • Page 57: Troubleshooting

    3 in the Control Word, can the FC resume operation. All alarms within the FC are represented by a single bit within an Alarm Word. An Alarm Word is always an action parameter. Bit status FALSE [0] means no alarm, while bit status TRUE [1] means alarm. MG.11.E2.02 - VLT ® is a registered Danfoss trademark...

  • Page 58: Alarm Words

    Reserved 08000000 Brake chopper fault 02000000 Reserved 10000000 Option change 04000000 Reserved 20000000 Drive initialized 08000000 Reserved 40000000 Safe Stop 10000000 Reserved 80000000 Not used 20000000 Reserved 40000000 Reserved 80000000 Reserved MG.11.E2.02 - VLT ® is a registered Danfoss trademark...

  • Page 59: Warning Words

    Low temperature 02000000 Reserved 08000000 Voltage limit 04000000 Reserved 10000000 Encoder loss 08000000 Reserved 20000000 Output frequency limit 10000000 Reserved 40000000 Not used 20000000 Reserved 80000000 Not used 40000000 Reserved 80000000 Reserved MG.11.E2.02 - VLT ® is a registered Danfoss trademark...

  • Page 60: Extended Status Word

    01000000 Bypass 02000000 Reserved 02000000 Fire Mode 04000000 Reserved 04000000 Reserved 08000000 Reserved 08000000 Reserved 10000000 Reserved 10000000 Reserved 20000000 Reserved 20000000 Reserved 40000000 Reserved 40000000 Reserved 80000000 Reserved 80000000 Reserved MG.11.E2.02 - VLT ® is a registered Danfoss trademark...

  • Page 61: Reference Scaling - Examples

    Reference send = 1500 hex (5376 dec) Output: The output can be calculated as: Reference (decimal) * (par.3−03 − par.3−02) + par.3 − 02 = 16384 5376 * (1500 − 100) + 100 = 559 RPM 16384 MG.11.E2.02 - VLT ® is a registered Danfoss trademark...

  • Page 62: Network Variables - Overview

    SNVT_amp VSD 6010 16-14 Output voltage nvoDrvVolt SNVT_volt VSD 6010 16-12 Output power nvoDrvPwr SNVT_power_kilo VSD 6010 16-10 Running hours nvoDrvRunHours SNVT_time_hour VSD 6010 15-01 Object Status nvoStatus SNVT_obj_status Node obj. MG.11.E2.02 - VLT ® is a registered Danfoss trademark...
  • Page 63 Min. ramp-down time [s] nciRampDownTime SNVT_time_sec VSD 6010 3-42 Heartbeat time [s] nciSndHrtBt SNVT_time_sec VSD 6010 Max Send Time (Heartbeat) nciMaxStsSendT SNVT_elapsed_tm Node obj. Min Send Time (Inhibit timer) nciMinSendT SNVT_elapsed_tm Virtual obj. MG.11.E2.02 - VLT ® is a registered Danfoss trademark...

  • Page 64: Index

    Ecb Option Mode Ecb Option Status Ecb Remote By-pass Activation Emc Precautions End-of-timeout Function 8-05 Example: Read Parameter 3-41 Explanation Of The Control Bits Explanation Of The Status Bits Extended Status Word MG.11.E2.02 - VLT ® is a registered Danfoss trademark...
  • Page 65 Neuron Id Label Node Object [Nom Motor Speed Rpm] [Nominal Motor Frequency Hz] Non-volatile Memory Object And Data Types Supported By Object Request Object Response Output Current Output Power Output Variables Output Variables MG.11.E2.02 - VLT ® is a registered Danfoss trademark...
  • Page 66 Status Word According To Fc Profile (stw) Store Data Values 11-21 System Specifications Technical Overview Unvt Parameter Structure Unvt_param_request Unvt_param_response Warning Against Unintended Start Warning Flag Warning Word Warning Word Warning Word 2 MG.11.E2.02 - VLT ® is a registered Danfoss trademark...

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