VLT® FC 100 LonWorks Contents Contents 1 Copyright 3 Copyright 3 Copyright, Limitation of Liability and Revision Rights 3 2 Safety 5 Safety 5 3 Introduction 7 Introduction 7 4 How to install 11 How to install 11 5 Configuration of the system 19 Configuring the System 19 Network Variable Description 22 VSD 6010 Profile 34 Network Variable Description - VSD Profile - input 35 Network Variable Description - VSD Profile - Output 36 Network Variable Description - VSD Profile - Con
Contents VLT® FC 100 LonWorks Extended status words 60 Reference Scaling - Examples 61 Network Variables - Overview 62 Index 2 64 MG.11.E2.
VLT® FC 100 LonWorks 1 Copyright 1 Copyright 1 1.1 Copyright 1.1.1 Copyright, Limitation of Liability and Revision Rights This publication contains information proprietary to Danfoss. By accepting and using this manual the user agrees that the information contained herein will be used solely for operating equipment from Danfoss or equipment from other vendors provided that such equipment is intended for communication with Danfoss equipment over a serial communication link.
2 Safety VLT® FC 100 LonWorks 2 4 MG.11.E2.
VLT® FC 100 LonWorks 2 Safety 2 Safety 2.1 Safety 2 2.1.1 Safety note The voltage of the frequency converter is dangerous whenever connected to mains. Incorrect installation of the motor, frequency converter or fieldbus may cause damage to the equipment, serious personal injury or death. Consequently, the instructions in this manual, as well as national and local rules and safety regulations, must be complied with. Safety Regulations 1.
2 Safety VLT® FC 100 LonWorks 2.1.2 Safety Regulations 1. The frequency converter must be disconnected from mains if repair work is to be carried out. Check that the mains supply has been disconnected and that the necessary time has passed before removing motor and mains plugs. 2 2. The [STOP/RESET] key on the LCP of the frequency converter does not disconnect the equipment from mains and is thus not to be used as a safety switch. 3.
VLT® FC 100 LonWorks 3 Introduction 3 Introduction 3.1 Introduction 3.1.
3 Introduction VLT® FC 100 LonWorks 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.
VLT® FC 100 LonWorks 3 Introduction 3.1.
4 How to install VLT® FC 100 LonWorks 4 10 MG.11.E2.
VLT® FC 100 LonWorks 4 How to install 4 How to install 4.1 How to install 4.1.1 The LonWorks Option 4 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 MS Service LED (red) NS Status LED (green) The neuron ID is printed on the option in text and in barcode (code 39). 4.1.
4 How to install VLT® FC 100 LonWorks 4 4.1.3 Network Termination Dependent on the type of topology, at least one of the connected nodes must be terminated (52.5Ω). The option has two built-in termination circuits which are activated by the terminator switches S300 and S301. If termination is provided elsewhere in the network, the termination switches should be OFF. If a double-terminated bus topology is used, the first and the last node should be double-terminated (105Ω).
VLT® FC 100 LonWorks 4 How to install 4.1.4 Connecting the Bus Line Connect bus wire NET A to terminal 79 and NET B to 80 of the terminal connector. Terminal Connection 79 NET A* 80 NET B* 61 Drain** 4 NB! *Note: For free topology wiring the option is insensitive to the polarity of the bus-terminals. NB! **Note: Term. 61 (Drain) offers a RC-junction to ground and should not be used for grounding of shielded cable.
4 How to install VLT® FC 100 LonWorks 4.1.7 EMC Precautions The following EMC precautions are recommended in order to achieve interference-free operation of the LonWorks network. Additional EMC information is available in the VLT HVAC Drive Design Guide. NB! N.B.: Relevant national and local regulations, for example regarding protective earth connection, must be observed.
VLT® FC 100 LonWorks 4 How to install 4.1.8 LED Behaviour MS: Service LED (red) Situation LED Description Configured state (Nornal operation) ½ sec. ON, then continously OFF The node is configures and running nor- Non configures state Flashing ½ Hz Applicationlessstate 1 sec. ON, 2 sec. OFF, then continuosly Node has no application, the LonWorks ON option needs replacing or reprogram- mally Node is not configures but has an application. Proceed with loading node.
4 How to install VLT® FC 100 LonWorks 4.1.9 How to Install Option in Frequency Converter Items required to install a fieldbus option in the frequency converter: - The fieldbus option - 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) 4 130BT247.12 16 MG.11.E2.
VLT® FC 100 LonWorks 4 How to install Instructions: - Remove LCP panel from the FC 100 - Remove the frame located beneath and discard - Push the option into place.
5 Configuration of the system VLT® FC 100 LonWorks 5 18 MG.11.E2.
VLT® FC 100 LonWorks 5 Configuration of the system 5 Configuration of the system 5.1 Configuring the System 5.1.1 How to Configure the LonWorks Network The LonWorks option card contains a Neuron chip with a unique address. This Neuron ID is a 48 bit number that identifies each Neuron chip manufactured. Addressing nodes on the LonWorks network is performed at the time of installation using an installation tool or network management tool (e.g. LonMaker).
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. 5 Input variables Variable Function Variable Name SNVT type Profile FC 100 par.
VLT® FC 100 LonWorks 5 Configuration of the system Output variables Variable function Variable name SNVT type Profile FC 100 par.
5 Configuration of the system VLT® FC 100 LonWorks 5.2 Network Variable Description 5.2.1 - FC VSD Profile - input Start/Stop Variable SNVT name: type: nviStartStop SNVT_switch State: 5 Value: Command: 0 (False) Any Stop (0x043C) 1 (True) 0 Running 0% (0x047C) 1 (True) 1-200 1 (True) 201-255 0xFF (default) Running 0.5 to 100.
VLT® FC 100 LonWorks 5 Configuration of the system Reference [%] Variable SNVT name: type: nviRefPcnt SNVT_lev_percent Value: Min. Max. Resolution: -163.840 % +163.830 % 0.005 % This variable sends the speed reference to the frequency converter. It represents a percentage of the reference range of the frequency converter. In closed loop operation the reference is interpreted as the setpoint. Reference [Hz] Variable SNVT name: type: nviRefHz SNVT_freq_hz Value: Min.: Max.
5 Configuration of the system VLT® FC 100 LonWorks Digital / Relay Outputs Variable SNVT name: type: nviDigitOutput SNVT_state_64 State: 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.
VLT® FC 100 LonWorks 5 Configuration of the system Analog Output (X30 / 8) Variable SNVT name: type: nvi101AnOut1 SNVT_lev_percent Value: Min.: Max.: Resulution: 0% 100 % 0.01 % NB! This output variable applies only if the General Purpose I/O option is installed in the frequency converter. This variable controls the X30/8 analog output on the General Purpose I/O option 0-20 mA or 4-20 mA. 5 In order to control output X30/8 via LonWorks, par.
5 Configuration of the system VLT® FC 100 LonWorks These variables contain the value allocated to the analog output terminal X42/7-11 of the Analog I/O option. The variable type is changeable with the commissioning tool. NB! This variable is available only if the Analog I/O option (MCB 109) has been installed.
VLT® FC 100 LonWorks 5 Configuration of the system 5.2.2 Network variable description - FC VSD Profile - output Status Word Variable name: SNVT type: State: nvoStatusWord SNVT_state Boolean 1 bit x 16 This variable is a 16-bit word providing status information on the frequency converter. For more information on the status word, please refer to the Danfoss FC Control Profile section.
5 Configuration of the system VLT® FC 100 LonWorks DC Link Voltage [V] Variable SNVT name: type: nvoDCVoltage SNVT_volt Value: Min. Max. Resolution: 0V 10,000 V 0.1 V This variable contains the measured Dc-link voltage. The value is filtered and therefore may be delayed with up to 1.3 seconds before a voltage change is reflected in the output variable. Motor Thermal [%] 5 Variable SNVT name: type: nvoTempMrt SNVT_lev_cont Value: Min. Max. Resolution: 0% 100 % 0.
VLT® FC 100 LonWorks 5 Configuration of the system Alarm Flag Variable SNVT name: type: nvoAlarm SNVT_switch State: Value: Command: 0 (False) 0 No alarm(s) present 1 (True) 100 Alarm(s) present This variable indicates whether any alarm is present. Warning Flag Variable SNVT name: type: nvoWarning SNVT_switch State: Value: Command: 0 (False) 0 No warning(s) present 1 (True) 100 Warning(s) present 5 This variable indicates whether any warning is present.
5 Configuration of the system VLT® FC 100 LonWorks Extended Status Word Variable SNVT name: type: nvoExtendedStatusword SNVT_state_64 State: Boolean 1 bit x 64 This variable contains the complete extended status word. For more detailed information on the Extended Status Word, please refer to the Troubleshooting section of this manual. NB! Please note that in the representation of the Extended Status Word in the LonMaker Browser, the Least Significant Bit (LSB) is to the far left.
VLT® FC 100 LonWorks 5 Configuration of the system Analog Input (54) Variable SNVT name: type: nvoAnIn1 Value: Changeable Min. Max. SNVT_volt 0V 10 V Resolution: 0.1 V SNVT_amp_mil 0 mA 20 mA 0.1 mA SNVT_lev_percent 0% 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.
5 Configuration of the system VLT® FC 100 LonWorks Analog Input (X42/1) Variable SNVT name: type: nvo109AnIn1 Value: Changeable Min. Max. SNVT_volt 0V 10 V 0.1 V -273.15 °C 327.66 °C 0.01 °C 0% 100 % 0,1 % SNVT_temp_p SNVT_lev_percent Resolution: Analog Input (X42/3) 5 Variable SNVT name: type: nvo109AnIn2 Value: Changeable Min. Max. SNVT_volt 0V 10 V 0.1 V -273.15 °C 327.66 °C 0.
VLT® FC 100 LonWorks 5 Configuration of the system ECB Option Status Variable SNVT name: type: nvoECBStatus SNVT_state State: Boolean 1 bit x 16 This variable displays the current status of the ECB option.
5 Configuration of the system VLT® FC 100 LonWorks 5.3 VSD 6010 Profile 5.3.1 Introduction The Variable Speed Drive 6010 profile is a LonMark standardized functional profile. It describes how to control a variable speed frequency converter. For example, an air handling unit controller that sends messages to facilitate control of the start/stop and speed reference of the VSD.
VLT® FC 100 LonWorks 5 Configuration of the system 5.3.4 Configuration Properties (nci) Profile FC 100 pa- Variable function Variable name SNVT type Max. motor speed [%] nciMaxSpeed SNVT_lev_percent VSD 6010 4-13 Min. motor speed [%] nciMinSpeed SNVT_lev_percent VSD 6010 4-11 rameter Nom. motor speed [RPM] nciNmlSpeed SNVT_rpm VSD 6010 1-25 Nom. motor frequency [Hz] nciNmlFreq SNVT_freq_hz VSD 6010 1-23 Min. ramp-up time [s] nciRampUpTime SNVT_time_sec VSD 6010 3-41 Min.
5 Configuration of the system VLT® FC 100 LonWorks 5.5 Network Variable Description - VSD Profile - Output 5.5.1 Drive Speed Variable SNVT name: type: nvoDrvSpeed SNVT_lev_percent Value: Min: Max: Resolution: -163.840 % +163.830 % 0.005 % This variable contains the frequency converter speed as a percentage of the nominal speed. 5 5.5.2 Output Current Variable SNVT name: type: nvoDrvCurnt SNVT_amp Value: Min: Max: Resolution: 0A 3,276.6 A 0.
VLT® FC 100 LonWorks 5 Configuration of the system 5.6 Network Variable Description - VSD Profile - Configuration 5.6.1 Max Motor Speed [%] Variable SNVT name: type: nciMaxSpeed SNVT_lev_percent Default value: Min value: Max value: 100 % 0% 163.830 % This variable configures the maximum motor speed in % and associates it with par. 4-13 Motor Speed High Limit [RPM] (par. 4-14 in Hz mode).
5 Configuration of the system VLT® FC 100 LonWorks 5.6.5 Min Ramp-up Time [s] Variable SNVT name: type: nciRampUpTime SNVT_time_sec Default value: Min value: Max value: 10 s 1s 3,600 s This variable configures the Ramp 1 ramp-up time and associates it with par. 3-41 Ramp 1 Ramp Up Time. 5.6.
VLT® FC 100 LonWorks 5 Configuration of the system 5.7 Node Object 5.7.1 Node Object These variables are used for controlling all functional blocks via the commissioning tool. 5 5.7.2 Object Request Variable name: SNVT type: Supported functions: Description: nviRequest SNVT_obj_request RQ_Normal Returns the specified functional block to normal operation. RQ_Update_Status RQ_Report_Mask Requests the status of the specified functional block.
5 Configuration of the system VLT® FC 100 LonWorks 5.8 Network Timer Functions 5.8.1 Control Word Time-out Function par.8-03 Control Timeout Time and par.8-04 Control Timeout Function provide a means for the frequency converter to control communication to a controller node. If a valid control word has not been received within the time specified in par. 8-03, the action specified in par. 8-04 will be performed. The default action is OFF (no action). The range of par. 8-03 is: 0.
VLT® FC 100 LonWorks 6 How to control the Frequency Converter 6 How to control the Frequency Converter 6.1 How to Control the FC 100 6.1.1 Reference Handling Select the frequency converter configuration mode in par. 1-00 Configuration Mode. [0] Open Loop [3] Closed Loop 6.1.2 Open Loop For open loop operation, the reference represents the desired output speed of the frequency converter. The speed reference value is transmitted to the frequency converter as a relative value in %. 6 6.1.
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) 6 Bit Bit value=0 Bit value=1 00 Reference value External selection lsb 01 Reference value External selection msb 02 DC brake Ramp 03 Coasting No coasting 04 Quick stop Ramp 05 Hold output freq.
VLT® FC 100 LonWorks 6 How to control the Frequency Converter Bit 06, Ramp stop/start: Bit 12, Relay 04: Bit 06 set to [0] causes a stop, in which the motor speed is ramped down Bit 12 set to [0] means that Relay 04 has not been activated. to stop via the selected ramp down parameter. Bit 12 set to [1] activates Relay 04, provided Control word bit 12 [37] has Bit 06 set to [1] permits the frequency converter to start the motor, if been chosen in par. 5-40 Function Relay.
6 How to control the Frequency Converter VLT® FC 100 LonWorks 6.2.4 Explanation of the Status Bits Bit 00, Control not ready / ready: Bit 11 set to [1] means that the frequency converter has received a start Bit 00 set to [0] means that the frequency converter has tripped. signal or that the output frequency is greater than 0 Hz. Bit 00 set to [1] means that the frequency converter controls are ready, Bit 12 = [0] means that there is no brake warning or failure present.
VLT® FC 100 LonWorks 7 How to access FC 100 parameters 7 How to access FC 100 parameters 7.1 User-defined Network Variables UNVT 7.1.
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]. 7 130BA452.10 46 MG.11.E2.
VLT® FC 100 LonWorks 7 How to access FC 100 parameters In the bottom window, select the function [READ_VALUE]. 7 130BA451.10 MG.11.E2.
7 How to access FC 100 parameters VLT® FC 100 LonWorks 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. 7 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 Conversion index of par. 3-41 is: -2(0.01) Ramp 1 Ramp-up Time = 1000x0.
VLT® FC 100 LonWorks 8 Parameters 8 Parameters 8.1 Parameter list 8.1.1 Parameter list Par. No. Parameter name: Default value: Range: Conversion type: Data type: 8-01 Control Site Dig. and control word [0] [0 - 2] - 8-02 Control Word Source FC Port [1] [0 - 4] - 5 5 8-03 Control Word Timeout Time 600 s 0.
8 Parameters [2] USB Port [3] * Option A [4] Option B [5] Option C0 [6] Option C1 VLT® FC 100 LonWorks NB! This parameter cannot be adjusted while the motor is running. 8-03 Control Timeout Time Range: Function: 60.0 s* [1.0 - 18000.0 s] Enter the maximum time expected to pass between the reception of two consecutive telegrams. If this time is exceeded, it indicates that the serial communication has stopped. The function selected in par.
VLT® FC 100 LonWorks 8 Parameters 8-05 End-of-Timeout Function Option: Function: Select the action after receiving a valid control word following a time-out. This parameter is active only when par.8-04 Control Timeout Function is set to [Set-up 1-4]. [0] Hold set-up Retains the set-up selected in par.8-04 Control Timeout Function and displays a warning, until par. 8-06 Reset Control Timeout toggles. Then the frequency converter resumes its original set-up.
8 Parameters [1] Bus [2] Logic AND [3] * Logic OR VLT® FC 100 LonWorks NB! This parameter is active only when par.8-01 Control Site is set to [0] Digital and control word. 8-52 DC Brake Select Option: Function: Select control of the DC brake via the terminals (digital input) and/or via the fieldbus. [0] Digital input [1] Bus [2] Logic AND Activates Start command via the serial communication port or fieldbus option.
VLT® FC 100 LonWorks 8 Parameters NB! This parameter is active only when par.8-01 Control Site is set to [0] Digital and control word. 8-55 Set-up Select Option: Function: Select control of the frequency converter set-up selection via the terminals (digital input) and/or via the fieldbus. [0] Digital input Activates the set-up selection via a digital input. [1] Bus Activates the set-up selection via the serial communication port or fieldbus option.
8 Parameters VLT® FC 100 LonWorks 8.3 Parameter Group 11 11-00 Neuron ID Range: Function: View the Neuron chip's unique Neuron ID number. 0 N/A* [0 - 0] View the Neuron chip's unique Neuron ID number. 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.
VLT® FC 100 LonWorks 8 Parameters 8.4 Data Types Supported by FC 100 8.4.1 Object and Data Types Supported by FC 100 Data Description: type: 3 Integer 16 4 Integer 32 5 Unsigned 8 6 Unsigned 16 7 Unsigned 32 9 Visible string 10 Byte string 33 Standardized value (16 bit) 35 Bit sequence 41 Byte 42 Word 8.4.2 Conversion Index This number refers to a conversion figure used when writing or reading to parameters.
9 Troubleshooting VLT® FC 100 LonWorks 9 56 MG.11.E2.
VLT® FC 100 LonWorks 9 Troubleshooting 9 Troubleshooting 9.1 Alarm-, Warning and Extended Status Word 9.1.1 Alarm and warning messages General There is a clear distinction between alarms and warnings. In the event of an alarm, the frequency converter 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 frequency converter again.
9 Troubleshooting VLT® FC 100 LonWorks 9.1.2 Alarm words Alarm word, par. 16-90 Alarm Word Bit (Hex) 9 58 Alarm word 2, par. 16-91 Alarm Word 2 Alarm Word (par. 16-90 Alarm Word) Bit (Hex) Alarm Word 2 (par. 16-91 Alarm Word 2) 00000001 Brake check 00000002 Power card over temperature 00000001 00000004 Earth fault 00000002 00000008 Ctrl.
VLT® FC 100 LonWorks 9 Troubleshooting 9.1.3 Warning words Warning word , par. 16-92 Warning Word Bit (Hex) Warning word 2, par. 16-93 Warning Word 2 Warning Word (par. 16-92 Warning Word) Bit (Hex) Warning Word 2 (par. 16-93 Warning Word 2) 00000001 Brake check 00000002 Power card over temperature 00000001 Start Delayed 00000004 Earth fault 00000002 Stop Delayed 00000008 Ctrl.
9 Troubleshooting VLT® FC 100 LonWorks 9.2 Extended Status Word 9.2.1 Extended status words Extended status word, par. 16-94 Ext. Status Word Bit (Hex) 9 60 Extended status word 2, par. 16-95 Ext. Status Word 2 Extended Status Word Bit (par. 16-94 Ext. Status Word) (Hex) Extended Status Word 2 (par. 16-95 Ext.
VLT® FC 100 LonWorks 9 Troubleshooting 9.3 Reference Scaling - Examples 9.3.1 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: 9 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.
9 Troubleshooting VLT® FC 100 LonWorks 9.4 Network Variables - Overview 9.4.1 Output variables (nvo) Variable function 9 Variable name SNVT type Profile FC 100par.
VLT® FC 100 LonWorks 9 Troubleshooting 9.4.2 Input variables (nvi) Variable Function Start/Stop Variable Name nviStartStop SNVT type SNVT_switch Profile FC 100 par.
Index VLT® FC 100 LonWorks Index A Abbreviations 9 About This Manual 7 Alarm And Warning Messages 57 Alarm Flag 29 Alarm Word 58 Alarm Word 29 Analog Input (53) 30 Analog Input (54) 31 Analog Input (x30/11) 31 Analog Input (x30/12) 31 Analog Input (x42/1) 32 Analog Input (x42/3) 32 Analog Input (x42/5) 32 Analog Output (42) 24 Analog Output (x30 / 8) 25 Analog Output (x42 / 7) 25 Analog Output (x42 / 9) 25 Analog Output (x42 /11) 25 Assumptions 7 B Background Knowledg
VLT® FC 100 LonWorks Index Extended Status Word 30 Extended Status Word 2 60 F Fanbelt Broken 28 Fc Control Profile 42 Fc Vsd Profile 20 Fc Vsd Profile - Input 22 Fieldbus Option 16 Frequency Converter Speed Setpoint 35 Functional Profiles 19 H Hardware 7 [Heartbeat Time S] 38 How To Install Option In Frequency Converter 16 I Input Variables 20 Input Variables 34 Input Variables (nvi) 63 Installation At High Altitudes 5 [Inverter Thermal %] 28 K [Kwh Counter Kwh] 27 L L
Index VLT® FC 100 LonWorks Output Variables (nvo) 62 Output Voltage 36 P Parameter Access Command 26 Parameter Access Response 33 Parameter List 49 Preset Reference Select 8-56 53 Q Query And Wink 19 Quick Stop Select 8-51 51 R [Reference %] 23 Reference Handling 41 [Reference Hz] 23 Reference Scaling - Open Loop 61 Related Literature For The 8 Reset Control Timeout 8-06 51 Reset Fault 22 Resource Files 19 Reversing Select 8-54 52 Running Hours 36 S Safety Note 5 Safe
