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EN-NXL User Manual - inverter

1. Figure 5 4 NXL dimensions MF3 Q oC nxik8 fh8 Type Dimensions mm w1 w2 w3 H1 H2 H3 H4 H5 H6 H7 D1 D2 MF3 84 35 23 262 235 223 199 193 184 220 172 166 Table 5 2 Dimensions of NXL MF3 1 91 22 91 Honeywell 5 1 2 MF4 MF6 The frequency converter shall be fixed with four screws or bolts depending on the unit size Enough space shall be reserved around the frequency converter in order to ensure a sufficient cooling see Table 5 4 and Figure 5 6 Also see to that the mounting plane is relatively even fr5ip21 fh8 Figure 5 5 NXL dimensions MF4 MF6 Type Dimensions WI w2 H1 H2 H3 ID Ee E20 MF4 128 100 327 313 292 190 7 3x283 ES MF5 144 100 419 406 391 2144 7 2x37 1x283 9 MF6 195 148 558 541
2. Table 6 6 Tightening torques of terminals 6 1 5 Cable and motor insulation checks 1 Motor cable insulation checks Disconnect the motor cable from terminals U V and W of the frequency converter and from the motor Measure the insulation resistance of the motor cable between each phase conductor as well as between each phase conductor and the protective ground conductor The insulation resistance must be gt 1MQ 2 Mains cable insulation checks Disconnect the mains cable from terminals L1 L2 and L3 of the frequency converter and from the mains Measure the insulation resistance of the mains cable between each phase conductor as well as between each phase conductor and the protective ground conductor The insulation resistance must be gt 1MQ 3 Motor insulation checks Disconnect the motor cable from the motor and open the bridging connections in the motor connection box Measure the insulation resistance of each motor winding The measurement voltage must equal at least the motor nominal voltage but not exceed 1000 V The insulation resistance must be gt 1MQ 40 91 Honeywell 6 2 Control unit 6 2 1 MF2 MF3 The control unit of the NXL frequency converter is integrated with the power unit and consists roughly of the control board and one optional board which can be connected to the slot connector of the control board 6 2 2 MF4 MF6 In frames MF4 MF6 NXL control hardware revisions JA L or newer there are two op
3. This is actual speed of the frequency converter The scaling is 10000 10000 In the application the value is scaled in percentage of the frequency area between set minimum and maximum frequency Control word 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 RST DIR RUN In Honeywell applications the three first bits of the control word are used to control the frequency converter However you can customise the content of the control word for your own applications because the control word is sent to the frequency converter as such Speed reference 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 MSB LSB This is the Reference 1 to the frequency converter Used normally as Speed reference The allowed scaling is 10000 10000 In the application the value is scaled in percentage of the frequency area between the set minimum and maximum frequencies Bit definitions Description Value 1 Run DIR Clockwise Counterclockwise Rising edge of this bit will reset active fault Drive not ready Drive ready Fault active w Iewen Waring active Speed reference reached E Drive is running at zero speed Flux Ready Honeywell 77 91 RS 485 communication status 16 10 1 With this function you can check the status of the RS 485 bus If the bus is not in use this value is 0 XX yyy xx 0 64 Number o
4. EE LL a a Note the submenus are not S6 8 6 1 Slot E OPT showing if no option board is installed 1 Connection lost 16 8 6 1 1 Slot E Status 1 5 2 Initializing 3 Run Zao 16 8 6 1 2 Slot E Program versio ena the submenus are not S6 8 6 2 Slot D OPT showing if no option board is installed 1 Connection lost 16 8 6 2 1 Slot D Status 2 lnitializing 3 Run EEN Fault 16 8 6 2 2 Slot D Program EE 6 9 Al Almode P6 9 1 AIA1 mode 1 Current input Types MEA MF6 0 Voltage in ut S6 10 z CEREN 16 10 1 Communication status S E Not used P6 10 3 Sees E a Addresses 1 255 0 300 baud 1 600 baud 2 1200 baud 3 2400 baud P6 10 4 Baud rate 4 4800 baud 5 9600 baud 6 19200 baud 7 38400 baud 8 57600 baud P6 10 5 Stopbits 0 1 01 2 P6 10 6 Pappe 0 2 EE Communication 0 Not used1 1 second P6 10 7 timeout 2 2 seconds etc Table 7 5 System menu functions Honeywell 67 91 7 4 6 1 Copy parameters The Copy parameters submenu S6 3 is located under the System menu The Honeywell NX frequency converter features a possibility for the user to store and load two customised parameter sets all parameters included in the application not the system menu parameters and to load back the factory default parameter values Parameter sets S6 3 1 On Parameter sets page S6 3 1 push the Menu button right to enter the Edit menu You can store or load tw
5. LA y Browse Change value A ps enter gt Lave vy vy Browse fe Eg S ES otm V IT Gu No editing Figure 7 4 Keypad navigation chart 54 91 Honeywell Menu functions M Selections in Max ar See chapter 7 4 1 for the P2 1 Basic parameters P2 2 Input signals P2 3 Output signals P2 4 Drive control P2 5 Prohibit frequencies P2 6 Motor control Parameter menu P2 1 P2 10 P2 7 Protections P2 8 Autorestart P2 9 PID control P2 10 Pump and fan control See the Multi control application manual for detailed parameter lists P3 1 Selection of control place R3 2 Keypad reference Keypad control menu P3 1 P3 6 P3 3 Keypad direction P3 4 Stop button activation P3 5 PID reference 1 P3 6 PID reference 2 7 Shows the active faults and Active faults menu their types Fault history menu Shows the fault history list S6 3 Copy parameters S6 5 Security S6 6 Keypad settings S6 7 Hardware settings System menu 6 3 6 10 S6 8 System info 6 9 Al mode 6 10 Fieldbus parameters Parameters are described in chapter 7 4 6 E7 1 Slot D Expander board menu E7 2 SlotE Table 7 1 Main menu functions Honeywell 55 91 7 4 1 Monitoring menu M1 You can enter the Monitoring menu from the Main menu by pushing the Menu button right when the location
6. Unlike the counters in the trip counters menu these counters cannot be reset Note The operation time counter days and hours runs always when the power is on Page Counter C6 8 1 1 MWh counter C6 8 1 3 C6 8 1 2 Operation day counter Operation hour counter Table 7 6 Counter pages Trip counters submenu S6 8 2 Trip counters menu S6 8 2 are counters the values of which can be reset i e restored to zero You have the following resettable counters at your disposal Page Counter T6 8 2 1 MWh counter P6 8 2 2 Clear mWh counter T6 8 2 3 Operation day counter T6 8 2 4 Operation hour counter P6 8 2 5 Clear operation time counter Table 7 7 Trip counter pages Note The trip counters run only when the motor is running Example When you want to reset the operation counters you should do the following Bed VO term VO term VO term nxlk26 fh8 Al enter Figure 7 15 MWh counter reset 72 91 Honeywell Software info submenu S6 8 3 The following information can be found under the Software info submenu S6 8 3 Page Content 6 8 3 1 Software package 6 8 3 2 System software version 16 8 3 3 Firmware interface 16 8 3 4 System load Table 7 8 Software information pages Application information submenu S6 8 4 You can find the following information from the
7. Hardware SOUINGS tee Ee Eeer 69 JAG SYSlSM INFOMMALION EE 70 FACS Almode eer ENER EE ele ger ELSEN doves dusts sausages ss EENS SEENEN 73 7 4 7 Modbus intera es a E 74 7 4 7 1 Modbus RTU orotocol reann tn nnEnnEEnAEEnnEEn EEEn nE EEn EEEn E Eea 74 TA T 2 gt Termination Resistor can csecpant2 iil 0 aaaea a thee AEE ee aT 75 GATS MOdDUS address area EE 75 7 4 7 4 Modbus process data 75 7 4 7 5 Fieldbus parameters nneenneeeneeeneeene rener nne teneran nenn nnnnnnnnnnnn nnan nn nannan nanan nannan nnna 77 7 4 8 Expander board menu E7 sxicec fesse ies eeestaiacedicee talus desadautcsiaaneadtnastancabttecaeidarsecs 79 7 5 Further keypad TUNICS Ree dunt camp endestatades 79 8 GOMMISSIONING cds ccessscee ceceswevcasescscezchccusswevens cect cxegsnsbe denazececeneseeue cay dencautezesenerenscheuceancoeees 80 E EEN 80 8 2 Commissioning of the frequency Converter 80 Bi BASi EE EE 83 8 3 1 Monitoring values Control keypad menu Mi 83 8 3 2 Basic parameters Control keypad Menu P2 gt B2 1 cccceeeeeeesenteeeeeeeeeeeeeeee 84 9 FAULT TR Ee 86 10 DESCRIPTION OF EXPANDER BOARD OPT AA c ccsecceseeceeeeeseessneeseneeseeeneeeeeeeeeeneneaes 89 11 DESCRIPTION OF EXPANDER BOARD OPTG AL c cseeesseeeeseeeeeeeseeeeseneesensaseesneeeeeeeeeneanenes 90 6 91 Honeywell 1 SAFETY ONLY A COMPETENT ELECTRICIAN MAY CARRY OUT A THE ELECTRICAL INSTALLATION 1 1 Warnings The components of the power uni
8. c See to that all Start Stop switches are in Stop positions d Switch the mains ON e Repeat test 8A or 8B 10 Connect the motor to the process if the startup test was run without the motor being connected a Before running the tests make sure that this can be done safely b Inform your co workers of the tests c Repeat test 8A or 8B Honeywell 83 91 8 3 Basic parameters On the next pages you will find the list of parameters that are essential for the commissioning of the frequency converter You will find more details of these and other special parameters in the Multi Control Application manual Column explanations Code Location indication on the keypad Shows the operator the present param number Parameter Name of parameter Min Minimum value of parameter Max Maximum value of parameter Unit Unit of parameter value Given if available Default Value preset by factory Cust Customer s own setting ID ID number of the parameter used with PC tools EE On the parameter code parameter value can only be changed after the FC has been stopped 8 3 1 Monitoring values Control keypad menu M1 The monitoring values are the actual values of parameters and signals as well as statuses and measurements Monitoring values cannot be edited See Chapter 7 4 1 for more information Code Parameter Unit ID Description V1 1 Output frequency Hz 1 Frequency to the motor
9. NXL frequency converters are marketed throughout the world a fact which makes the EMC requirements of customers different All NXL frequency converters are designed to fulfil even the strictest immunity requirements 2 2 3 NXL frequency converter EMC classification NXL frequency converters are divided into two classes according to the level of electromagnetic disturbances emitted Later in this manual the division is made according to the mechanical sizes MF2 MF3 etc The technical data of the different sizes can be found in Chapter 4 3 Honeywell 9 91 Class C MF4 to MF6 Frequency converters of this class fulfil the requirements of the product standard EN 61800 3 A11 for the 1st environment unrestricted distribution and the 2nd environment The emission levels correspond to the requirements of EN 61000 6 3 Class N No EMC emission protection NXL frames MF2 and MF3 are delivered from the factory without an external RFI filter as class N products Class H NXL frames MEA MF6 are delivered from the factory as class H products with an internal RFI filter The filter is available as option for classes MF2 and MF3 With a RFI filter NXL frequency converters fulfil the requirements of the product standard EN 61800 3 A11 for the 1st environment restricted distribution and the 2nd environment The emission levels correspond to the requirements of EN 61000 6 4 Class T The T class converters have a small earth current
10. Pat ate 1034 for variable speed drive Stop frequency Par Par auxiliary drive 1 2 1 1 2 10 8 ne 1905 Table 1 13 Pump and fan control parameters Honeywell Multi Control Application for NXL Page 15 3 12 Keypad control Control keypad Menu K3 The parameters for the selection of control place and direction on the keypad are listed below See the Keypad control menu in the NXL User s Manual Parameter i i Default 1 I O terminal Control place 125 2 Keypad EE Fieldbus Par Par Direction on lees Forward keypad 1 Reverse 0 Limited function of Stop button Stop button 1 Stop button always nee PID reference 0 00 10000 0 00 PID reference 2 0 00 100 00 ESENTE Selected with digital inputs Table 1 14 Keypad control parameters M3 3 13 System menu Control keypad Menu S6 For parameters and functions related to the general use of the frequency converter such as customised parameter sets or information about the hardware and software see Chapter 7 4 6 in the NXL Users Manual 3 14 Expander boards Control keypad Menu E7 The E7 menu shows the expander boards attached to the control board and board related information For more information see Chapter 7 4 7 in the NXL User s Manual Page 16 Multi Control Application for NXL Honeywell 4 Description of parameters 4 1 BASIC PARAMETERS 2 1 1 2 1 2 Minimum maximum frequency Defines the frequency limits of the fre
11. Table 8 1 Monitoring values 84 91 Honeywell 8 3 2 Basic parameters Control keypad Menu P2 gt B2 1 Parameter Min Max Unit Default Cust Note Min frequency oo Par 2 1 2 m oo for SSS NOTE If fmax gt than the motor synchronous speed Max frequency Par 2 1 1 320 00 50 00 check suitability for motor and drive system 30000 s 10 mei 30000 s 10 a k NOTE Formulas apply approximately for Current limit 0 1 x IL 1 5 x IL A IL 107 frequency converters up to MF3 For greater sizes consult the factory Nominal voltage of NXL2 230V 110 the motor NXL5 SS Nominal frequency Check the rating plate of Nominal EE The default applies for a 4 P 20 000 1440 112 pole motor and a nominal the motor h size frequency converter Nominal current of 0 3 x l 15x 5x 15x 113 Check the rating plate of the motor the motor Check the rating plate of a H Ea 0 Ramp i 0 Coasting NEE rf Not used z Al 1 Al2 2 Keypad reference UO reference 3 Fieldbus reference FBSpeedReference 4 Motor potentiometer 5 Al1 Al2 selection Not used if Al2 Custom min gt 0 or Al2 custom max lt 100 Al2 signal range 1 4 2 390 1 0mA 20mA 2 4mA 20mA 3 0V 10V 4 2V 10V 0 Not used 1 Output freq O fmax 2 Freq reference O fmax 3 Motor speed 0 Motor nominal speed 4 Output current 0 InMotor Analogue output 12 1 307 5 Motor torque 0 function ThMotor 6 Motor power O Ppmoto
12. parameter sets or information about the hardware and software are located under the System menu Below you will find a list of the functions available in the System menu Functions in the System menu Function Mi i Selections Copy parameters se e Select 1 Store set 1 2 Load set 1 3 Store set 2 Parameter sets 4 Load set 2 5 Load factory defaults 6 Fault 7 Wait Ea OK Security 0 Change Enabled _ Parameter look Foner oo fs fo e Change bramie _ Keypad settings kg Default pa ge ae 65535 ERE e R Hardware settings Le EEN 0 Continuous a e sizes MF4 and bigger HMI acknowledg E Tel a E HMI number ofretries 1 10 5 II a EE Countersmenu_ TC E E Operating days d mm counter Operating hours counter EE MWh trip counter aes ee LL Em Clear MWh trip ee No action femme te oi A ek od counter 66 91 Honeywell 16 8 2 4 Operating hours trip counter 0 No action 1 Clear T6 8 2 3 T6 8 2 4 16 8 3 1 Software pees 6832 683 3 6834 56 8 4 ee A6 8 4 1 1 _Application id II A6 8 4 1 2 Application version __ sSsSsSsS S A6 8 4 1 3 Firmwareinterface __ __ 6 85 Hardware info Jl 6 852 Untvotage ebe We oo oy 6853 Brakechoppr T omien S6 8 6 Options Scroll information with menu button right pg g 2 5 Clear operating time J counter S6 8 3 Software info
13. 10 6 and the frequency of the controlled drive is below the value of parameter 2 10 7 the autochange can take place e If the value of parameter 2 10 7 is 0 0 Hz the autochange can take place only in rest position Stop and Sleep regardless of the value of parameter 2 10 6 Page 54 Multi Control Application Honeywell 4 10 2 Examples PFC with interlocks and autochange between 3 pumps OPT B5 option board required Situation 1 controlled drive and 2 auxiliary drives Parameter settings 2 10 1 2 Interlock feedback signals used autochange between all drives used Parameter settings 2 10 4 4 DIN4 active par 2 2 6 0 The interlock feedback signals come from the digital inputs DIN4 Al1 DIN2 amp DIN3 selected with parameters 2 1 17 2 1 18 and 2 2 4 The control of pump 1 par 2 3 1 17 is enabled through Interlock 1 DIN2 2 1 17 10 the control of pump 2 par 2 3 2 18 through Interlock 2 DIN3 par 2 1 18 13 and the control of pump 3 par 2 3 3 19 through Interlock 3 DIN4 Reference potentiometer Terminal Signal oe fo ehh eto 1 Alt Reference output 2 Ali Voltage input frequency reference DIN4 2 wire Se ea ye transmitter Actual 3 Alt UO Ground value SEN rA Al2 PID Actual value aS 5 Al2 0 4 20mA _ LI 0 a 6 24V Control voltage output L 7 GND UO ground D ait lee 8 DIN1 START po ee SSS SS SS 9 DIN2 Interlock 1 par 2 1 17 10 ae a page ae eee eran ae 10 DINS
14. 5 0 5 2 5 0 5 2 5 0 5 1 5 0 5 2 5 MF3 0003 0005 1 5 10 3 1 5 1 5 0 5 2 5 0 5 2 5 0 5 1 5 0 5 2 5 MF4 0003 0009 7 9 10 3 1 5 1 5 1 4 1 2 5 0 5 1 5 0 5 2 5 MF4 0012 12 16 3 2 5 2 5 1 4 1 2 5 0 5 1 5 0 5 2 5 MF5 0016 16 20 3 4 4 1 10 1 10 0 5 1 5 0 5 2 5 MF5 0023 22 25 3 6 6 1 10 1 10 0 5 1 5 0 5 2 5 MF5 0031 31 35 3 10 10 1 10 1 10 0 5 1 5 0 5 2 5 MF6 0038 45 38 45 50 3 10 10 2 5 50 Cu 6 35 0 5 1 5 0 5 2 5 6 50 Al MF6 0061 61 63 3 16 16 2 5 50 Cu 6 35 0 5 1 5 0 5 2 5 6 50 Al Table 6 3 Cable and fuse sizes for NXL 380 500V Note This cable recommendation is based on standard EN 60204 1 and PVC isolated cable where there is either one cable on a shelf in temperature of 40 C or four cables on a shelf in temperature of 30 C 28 91 Honeywell 6 1 2 Mounting of cable accessories Enclosed to your NXL frequency converter you have received a plastic bag containing components that are needed for the installation of the mains and motor cables in the frequency converter Figure 6 4 Cable accessories Components Grounding terminals MEA MED 2 Cable clamps 3 Rubber grommets sizes vary from class to class 3 Cable entry gland 1 Screws M4x10 5 Screws M4x16 3 Grounding cable clamps MF6 2 Grounding screws M5x16 MF6 4 D Joo PO ch NOTE The cable accessories installation kit f
15. 6 for how to edit the reference value pressing the Enter button is not however necessary 7 4 3 3 Keypad direction The keypad direction submenu displays and allows the operator to change the rotating direction of the motor This setting will not however influence the rotation direction of the motor unless the keypad has been selected as the active control place See Figure 7 7 for how to change the rotation direction 7 4 3 4 Stop button activation By default pushing the STOP button will always stop the motor regardless of the selected control place You can disable this function by giving parameter 3 4 the value 0 If the value of this parameter is 0 the STOP button will stop the motor only when the keypad has been selected as the active control place See Figure 7 7 for how to change the value of this parameter Honeywell 61 91 7 4 4 Active faults menu F4 The Active faults menu can be entered from the Main menu by pushing the Menu button right when the location indication F4 is visible on the keypad display The memory of active faults can store the maximum of 5 faults in the order of appearance The display can be cleared with the Reset button and the read out will return to the same state it was before the fault trip The fault remains active until it is cleared with the Reset button or with a reset signal from the I O terminal Note Remove external Start signal before resetting the fault to prevent unintentional
16. 7 40 7 30 7 60 7 40 MF4 15 35 10 20 7 50 7 35 MF5 20 40 10 30 20 60 10 40 MF6 20 90 15 60 20 90 15 60 Table 6 4 Cables stripping lengths mm 32 91 Honeywell 6 1 3 2 Installation of cables to NXL Note In case you want to connect an external brake resistor MF3 and bigger sizes see separate Brake Resistor Manual Figure 6 6 NXL MF2 Figure 6 7 Cable installation in NXL MF2 500V 3 phase Honeywell 33 91 Figure 6 8 NXL MF3 Figure 6 9 Cable installation in NXL MF3 NOTE MF2 MF3 It is advisable to connect the cables to the terminals and earthing plate first and then attach the terminals and earthing plate to the unit 34 91 Honeywell Installation of an external RFI filter to MF2 and MF3 The EMC protection class of NXL frequency converters MF2 and MF3 can be changed from N to H with an optional external RFI filter Install the power cables in terminals L1 L2 and L3 and the grounding cable in terminal PE of the filter See the figures below See also mounting instructions of MF2 in Figure 5 2 Earthing cable FF filter cable PE L1 L2 L3 OOD oO RFI filter Mains cable nxik1 fh8 Figure 6 10 MF2 with the RFI filter RFI O008 5 1 Figure 6 11 RFI installation for MF2 and MF3 380 500V 3 phase supply Filter type RFI 0008 5 1 Earthing cable HI filter cable Mains cable Figure 6 12 RFI cable installation for MF2 and MF3 208 240
17. 95 RH non condensing non corrosive no dripping water Air quality chemical vapours IEC 721 3 3 unit in operation class 3C2 mechanical particles IEC 721 3 3 unit in operation class 3S2 100 load capacity no derating up to 1000m derating for each 100m above 1000m max 3000m Vibration 5 150 Hz EN50178 EN60068 2 6 Displacement amplitude 1 peak mm at 5 15 8 Hz Max acceleration amplitude 1 G at 15 8 150 Hz EN50178 IEC 68 2 27 Storage and shipping max 15 G 11 ms in package IP20 MF2 and MF3 IP21 IP54 MEA MES 18 91 Honeywell 3 Safety ae EN50178 EN60204 1 CE UL cUL FI GOST R IEC 61800 5 see unit nameplate for more detailed approvals Control 0 10V Ri 200kQ connections Resolution 10 bit accuracy 1 Analogue input current 0 4 20 mA Ri 2502 differential Digital inputs 3 positive logic 18 24VDC Emissions MF2 MF3 EMC level N With an external RFI filter option attached EMC level H see Ch 6 1 2 2 MF4 MF6 EMC level H EN 61800 3 1996 A11 2000 1 environment restricted use 2 environment EN 61000 6 4 EMC level C See chapter 2 2 Complies with EN50082 1 2 EN61800 3 Auxiliary voltage 24V 15 max 100mA Output reference voltage 10V 3 max load 10mA 0 4 20MA R max 5009 resolution 16 bit accuracy 1 Switching capacity 24VDC 8A 250VAC 8A 125VDC 0 4A Protections frequency converter is protected Unit overtemperature Yes proren S S o M
18. Application info submenu S6 8 4 Page Content A6 8 4 1 Application D6 8 4 1 1 Application id D6 8 4 1 2 Version D6 8 4 1 3 Firmware interface Table 7 9 Application information pages Hardware information submenu S6 8 5 You can find the following information from the Hardware info submenu S6 8 5 Page Content 16 8 5 2 Unit voltage 16 8 5 3 Brake chopper Table 7 10 Hardware information pages Connected options submenu S6 8 6 The Connected options submenu S6 8 6 shows the following information on the option board connected to the frequency converter Page Content S 6 8 6 1 Slot E Option board 16 8 6 1 1_ Slot E Option board status 16 8 6 1 2 Slot E Program version 6 8 6 2 Slot D Option board 16 8 6 2 1 Slot D Option board status 16 8 6 2 2 Slot D Program version Table 7 11 Connected options submenu In this submenu you find information about the option board connected to the control board see chapter 6 2 You can check the status of the slot by entering the board submenu with the Menu button right and using the Browser buttons Push the Menu button right again to display the status of the board The selections are shown in Table 7 5 The keypad will also display the program version of the respective board when you push either one of the Browser buttons Honeywell 73 91 For more information on the expander board re
19. Hu max 5000 or Differential receiver transmitter bus impedance 120Q Differential receiver transmitter bus impedance 120Q wy power supply backup Switching capacity 250VAC 8A 125VDC 0 4A Relay output terminals are galvanically isolated from the UO ground 44 91 Honeywell 6 2 5 1 Jumper selections o NXL_ basic board The user is able to customise the functions of the frequency converter to better suit his needs by selecting certain positions for the jumpers on the NXL board The positions of the jumpers determine the signal type of analogue input terminal 2 and whether the termination resistor RS485 is used or not The following figures present the jumper selections of NXL frequency converters Jumper block X4 in MF2 Jumper block X4 in MFS lee Analogue input lee programming ee Termination resistor 0 20mA Current input ee programming ES i 0 20mA Current input Termination resistor RS 485 is not used ee Lee Lee Analogue input Voltage input 0 40V programming LI Termination resistor ee programming Jumper block X7 in MF3 Voltage input 0 10V Termination resistor RS 485 is in use oe ee Termination resistor RS 485 is in use Factory default ee ee Termination resistor RS 485 is not used nxlk15 fh8 Figure 6 24 Jumper selection for NXL MF2 and MF3 Honeywell 45 91 Jumper block X8 Al1 mode HEH 0 20mA Current input LH Voltage input 0 1
20. P2 10 can be browsed and edited after changing the value of par 2 9 1 to 2 Pump and fan control activated The PID controller reference can be selected from the analogue inputs fieldbus PID keypad reference 1 or by enabling the PID keypad reference 2 via digital input The PID controller actual value can be selected from the analogue inputs fieldbus or the actual values of the motor PID controller can also be used when the frequency converter is controlled via fieldbus or the control keypad e Digital inputs DIN2 DIN3 DIN4 and optional dig inputs DIE DIE2 DIE3 are freely programmable e Internal and optional digital relay and analogue outputs are freely programmable e Analogue input 1 can be programmed as current input voltage input or digital input DIN4 NOTE If the analogue input 1 has been programmed as DIN4 with parameter 2 2 6 Al1 Signal Range check that the jumper selections Figure 1 1 are correct Additional functions e The PID controller can be used from control places I O keypad and fieldbus Sleep function Actual value supervision function fully programmable off warning fault Programmable Start Stop and Reverse signal logic Reference scaling 2 Preset speeds Analogue input range selection signal scaling inversion and filtering Frequency limit supervision Programmable start and stop functions DC brake at start and stop Prohibit frequency area Programmable U f curve and U f optimisation Adjustable switc
21. Reference In percent of the maximum process reference PID Actual value In percent of the maximum actual value PID Error value In percent of the maximum error value PID Output In percent of the maximum output value Autochange outputs 1 2 3 Used only in pump and fan control Table 7 2 Monitored signals Shows the current drive configuration mode selected with startup wizard 0 No mode selected Default 1 Standard 2 Fan 3 Pump 4 High performance Honeywell 57 91 7 4 2 Parameter menu P2 Parameters are the way of conveying the commands of the user to the frequency converter The parameter values can be edited by entering the Parameter Menu from the Main Menu when the location indication P2 is visible on the display The value editing procedure is presented in Figure 7 6 Push the Menu button right once to move into the Parameter Group Menu G Locate the parameter group desired by using the Browser buttons and push the Menu button right again to enter the group and its parameters Use again the Browser buttons to find the parameter P you want to edit Pushing the Menu button right takes you to the edit mode As a sign of this the parameter value starts to blink You can now change the value in two different manners 1 Just set the new desired value with the Browser buttons and confirm the change with the Enter button Consequently the blinking stops and the new v
22. Slot E Factory installed 1 0 boards fieldbus boards and expanders 00 no board AA OPT AA expander I O board Al OPT AI expander I O board e g C3 Profibus board Factory installed fieldbus boards 00 no board e g Cl Modbus TCP Board C3 Profibus board Hardware modifications Supply Mounting Boards SSS Standard SVS Varnished PCB s Brake chopper 1 internal brake chopper EMC emission level C Fulfils standard EN 61800 3 A11 1st env unrestr H With an RFI filter T IT Networks 5 IP54 Enclosure classification P21 Control keypad B No control keypad C standard seven segment keypad Nominal mains voltage 2 208 240Vac 5 380 500Vac Nominal current low overload Maximum continuous current of the unit at 40 deg e g 0007 7 Amps c Product range NXL NX Light nxlk2 fh8 Figure 3 2 NXL type designation code for sizes MF4 MF6 3 2 Storage If the frequency converter is to be kept in store before use make sure that the ambient conditions are acceptable Storing temperature 40 70 C Relative humidity lt 95 no condensation 3 3 Maintenance In normal conditions NXL frequency converters are maintenance free However we recommend to clean the heatsink using e g a small brush whenever necessary Most NXL drives are equipped with a cooling fan which can easily be changed if necessary Honeywell 13 91 3 4 Warranty Only manufacturi
23. U f curve has been selected with parameter 2 6 2 this parameter defines the middle point frequency of the curve See Figure 1 17 2 6 6 2 6 7 2 6 8 2 6 9 2 6 10 2 6 11 Multi Control Application Honeywell U f curve middle point voltage If the programmable U f curve has been selected with the parameter 2 6 2 this parameter defines the middle point voltage of the curve See Figure 1 17 Output voltage at zero frequency This parameter defines the zero frequency voltage of the curve See Figure 1 17 Switching frequency Motor noise can be minimised using a high switching frequency Increasing the switching frequency reduces the capacity of the frequency converter unit Switching frequency for NXL 1 16 kHz Overvoltage controller Undervoltage controller These parameters allow the under overvoltage controllers to be switched out of operation This may be useful for example if the mains supply voltage varies more than 15 to 10 and the application will not tolerate this over undervoltage This regulator controls the output frequency taking the supply fluctuations into account Note Over undervoltage trips may occur when controllers are switched out of operation 0 Controller switched off 1 Controller switched on Identification 0 No action 1 ID no run When ID no run is selected the drive will perform an ID run when it is started from selected control place Drive has to be started within 20 secon
24. V1 2 Frequency reference Hz 25 V1 3 Motor speed rpm 2 Calculated motor speed V1 4 Motor current A 3 Measured motor current V1 5 Motor torque 4 Calculated actual torque nominal torque of the unit V1 6 Motor power 5 Calculated actual power nominal power of the unit V1 7 Motor voltage V 6 Calculated motor voltage V1 8 DC link voltage V 7 Measured DC link voltage V1 9 Unit temperature C 8 Heat sink temperature V1 10 Analogue input 1 V 13 Al1 V1 11 Analogue input 2 14 Al2 V1 12 Analogue output current 26 AO1 V1 13 Analogue output current 1 expander board mA 31 V1 14 Analogue output current 2 expander board mA 32 V1 15 DIN1 DIN2 DIN3 15 Digital input statuses V1 16 DIE1 DIE2 DIES 33 I O expander board Digital input statuses V1 17 RO1 34 Relay output 1 status V1 18 ROE1 ROE2 ROE3 35 I O exp board Relay output statuses V1 19 DOE 1 36 I O exp board Digital output 1 status V1 20 PID Reference 20 In percent of the maximum frequency V1 21 PID Actual value 21 In percent of the maximum actual value V1 22 PID Error value 22 In percent of the maximum error value V1 23 PID Output 23 In percent of the maximum output value V1 24 Autochange outputs 1 2 3 30 Used only in pump and fan control Shows the current operating mode selected with the V1 25 Mode 66 Startup Wizard 1 Standard 2 Fan 3 Pump 4 High Performance
25. applications where starting torque due to starting friction is high e g in conveyors NOTE In high torque low speed applications it is likely that the motor will overheat If the motor has to run a prolonged time under these conditions special attention must be paid to cooling the motor Use external cooling for the motor if the temperature tends to rise too high VO Reference selection Defines the selected frequency reference source when the drive is controlled from the I O terminal 0 Ali reference terminals 2 and 3 e g potentiometer 1 Al2 reference terminals 5 and 6 e g transducer 2 Keypad reference parameter 3 2 3 Reference from Fieldbus FBSpeedReference 4 Motor potentiometer reference Al2 lin signal range 1 Signal range 0 20 mA 2 Signal range 4 20 mA 3 Signal range 0 10V 4 Signal range 2 10V Note The selections have no effect if par 2 2 12 gt 0 or par 2 2 13 lt 100 Analogue output function This parameter selects the desired function for the analogue output signal See the table on page 5 for the parameter values Honeywell 2 1 17 2 1 18 Multi Control Application Page 19 DIN2 function This parameter has 9 selections If digital input DIN2 need not be used set the parameter value to 0 1 2 3 4 oa 7 8 9 Start reverse Reverse Stop pulse External fault Contact closed Fault is displayed and motor stopped when the input is active Externa
26. autorestart If the number of faults occurring during the trial time exceeds three the fault state becomes active Otherwise the fault is cleared after the trial time has elapsed and the next fault starts the trial time count again If a single fault remains during the trial time a fault state is true 2 8 3 Automatic restart start function The Start function for Automatic restart is selected with this parameter The parameter defines the start mode 0 Start with ramp 1 Flying start 2 Start according to par 2 1 11 Page 46 Multi Control Application Honeywell 4 9 PID REFERENCE PARAMETERS 2 9 1 2 9 2 2 9 3 2 9 4 2 9 5 2 9 6 PID activation With this parameter you can activate or deactivate the PID controller or activate the pump and fan control parameters 0 PID controller deactivated 1 PID controller activated 2 Pump and fan control activated Parameter group P2 10 becomes visible PID reference Defines which frequency reference source is selected for the PID controller Default value is 2 0 Ali reference 1 Al2 reference 2 PID reference from the Keypad control page Group K3 parameter P3 5 3 Reference from the fieldbus FBProcessDatalN1 Actual value input Alt Al2 Fieldbus Actual value 1 FBProcessDatalN2 Actual value 2 FBProcessDatalN3 Motor torque Motor speed Motor current Motor power OO P GO ch OH PID controller gain This parameter defines the gain o
27. defined with this parameter the autochange function takes place if the capacity used lies below the level defined with parameters 2 10 7 Autochange frequency limit and 2 10 6 Maximum number of auxiliary drives Should the capacity exceed the value of P2 10 7 the autochange will not take place before the capacity goes below this limit e The time count is activated only if the Start Stop request is active e The time count is reset after the autochange has taken place or on removal of Start request 2 10 6 2 10 7 2 10 8 2 10 9 Multi Control Application Honeywell Maximum number of auxiliary drives Autochange frequency limit These parameters define the level below which the capacity used must remain so that the autochange can take place This level is defined as follows e If the number of running auxiliary drives is smaller than the value of parameter 2 10 6 the autochange function can take place e If the number of running auxiliary drives is equal to the value of parameter 2 10 6 and the frequency of the controlled drive is below the value of parameter 2 10 7 the autochange can take place e If the value of parameter 2 10 7 is 0 0 Hz the autochange can take place only in rest position Stop and Sleep regardless of the value of parameter 2 10 6 Output frequency A Autochange moment Par 2 10 6 1 Max number of auxiliary drives Autochange level frequency Par 2 10 5 Par 2 10 5 Autochange interval
28. exp board Relay output statuses V1 19 DOE 1 36 I O exp board Digital output 1 status V1 20 PID Reference K 20 In percent of the maximum process reference V1 21 PID Actual value K 21 In percent of the maximum actual value V1 22 PID Error value K 22 In percent of the maximum error value V1 23 PID Output K 23 In percent of the maximum output value V1 24 Autochange outputs 1 2 3 30 Used only in pump and fan control Shows current operation mode selected with V1 25 Mode 66 startup wizard O Not selected 1 Standard 2 Fan 3 Pump 4 High Performance Table 1 3 Monitoring values Honeywell Multi Control Application for NXL 3 2 Basic parameters Control keypad Menu P2 gt P2 1 Parameter Min Max Unit Default Cust Note Min frequency 0 00 Par 2 1 2 SE TR RE SS Par 2 1 1 NOTE If fmax gt than the motor synchronous speed 320 00 50 00 check suitability for motor and drive system Acceleration time 1 30000 s 10 ei Deceleration time 1 3000 0 s 10 El NOTE Formulas apply approximately for Current limit 0 1 x IL 1 5 x IL A IL 107 frequency converters up to MF3 For greater sizes consult the factory Nominal voltage of NXL2 230v 110 the motor NXL5 400v Nominal frequency 30 00 320 00 50 00 00 111 Check the rating plate of of the motor the motor Nominal speed of The default applies for a 4 P 20 000 1440 112 pole motor and a nominal the motor size frequency co
29. from the following features The manual contains several links and cross references to other locations in the manual which makes it easier for the reader to move around in the manual to check and find things faster The manual also contains hyperlinks to web pages To visit these web pages through the links you must have an internet browser installed on your computer NOTE You will not be able to edit the Microsoft Word version of the manual without a valid password Open the manual file as a read only version 4 91 Honeywell NXL User s Manual Index 1 a a a a ROM A 2 1 2 2 3 1 3 2 3 3 3 4 4 1 4 2 4 3 5 1 5 2 5 3 6 1 6 2 Date 28 03 2008 E 6 Warnings ss deetcesescevantdicnetvcelens vaacdcales eE NAGAN tank otk meet vey ES EWE SPEKE dapa STA EKAA EENKEER PANENKA eevee 6 POLY LSC 6 Earthing and earth fault protection wisi ccnee cnesviey eege EE Ada eatotiteecee seven iden nde benees 7 Running Kuere 7 EMAS ee 8 an Enn Le DE 8 dee ee 8 2 2 1 EE TE RE 8 2 2 2 Technical Criteria 0c adenine naai a aaea a a EARE iaaa aa inaani aaia aaae aat 8 2 2 3 NXL frequency converter EMC classification ceeeeeeeeeeeeeeeeeeeeeeeeeennaaeeeeeeeeeeeeee 8 2 2 4 Manufacturer s declaration of conforme 9 RECEIPT OF DEENEN 11 T p ASSIGN ALON TEE 11 Storage dee de aao E ee ee AA EAE ere ere ee eee 12 Mainen E TTT 12 Warranty EES BEE 13 TEGHINIGAL DATA ee sacs eee eta teenie tetas td e
30. indication M1 is visible on the display How to browse through the monitored values is presented in Figure 7 5 The monitored signals carry the indication V and they are listed in Table 7 2 The values are updated once every 0 3 seconds This menu is meant only for value checking The values cannot be altered here For changing values of parameters see Chapter 7 4 2 VO term Mi mk16 16 Figure 7 5 Monitoring menu 56 91 Signal name Honeywell Description Output frequency Frequency to the motor Frequency reference Motor speed Calculated motor speed Motor current Measured motor current Motor torque Calculated actual torque nominal torque of the motor Motor power Calculated actual power nominal power of the motor Motor voltage Calculated motor voltage DC link voltage Measured DC link voltage Unit temperature j NI a BY OG PO Heat sink temperature Analogue input 1 ow Alt Analogue input 2 _ AK Al2 Analogue output current N O AO1 Analogue output current 1 expander board Analogue output current 2 expander board LA DIN1 DIN2 DIN3 Digital input statuses DIE1 DIE2 DIE3 I O expander board Digital input statuses RO1 Relay output 1 status ROE1 ROE2 ROE3 I O exp board Relay output statuses DOE 1 I O exp board Digital output 1 status PID
31. intervals that are shorter than the AckTimeOut time cannot be used in NC Drive monitoring Enter the edit mode by pushing the Menu button right Use the Browser buttons to change the acknowledgement time Accept the change with the Enter button or return to the previous level with the Menu button left See Figure 7 14 for how to change the HMI acknowledgement timeout nxlk25 fh8 Figure 7 14 HMI acknowledge timeout Number of retries to receive HMI acknowledgement P6 7 4 With this parameter you can set the number of times the drive will try receive acknowledgement if this does not succeed within the acknowledgement time P6 7 3 Enter the edit mode by pushing the Menu button right The present value shown starts to blink Use the Browser buttons to change the amount of retries Accept the change with the Enter button or return to the previous level with the Menu button left 7 4 6 5 System information In the submenu S6 8 under the System menu you can find frequency converter related hardware and software information as well as operation related information Enter the nfo menu by pressing the Menu button right Now you can browse through the information pages with the Browser buttons Honeywell Counters submenu S6 8 1 In the Counters submenu S6 8 1 you can find information related to the frequency converter operation times i e the total numbers of MWh operation days and operation hours passed so far
32. is applied The value can be set to 0 100 Parameter 2 7 11 Stall protection General The motor stall protection protects the motor from short time overload situations such as one caused by a stalled shaft The reaction time of the stall protection can be set shorter than that of motor thermal protection The stall state is defined with two parameters 2 7 12 Stall current and 2 7 13 Stall frequency If the current is higher than the set limit and output frequency is lower than the set limit the stall state is true There is actually no real indication of the shaft rotation Stall protection is a type of overcurrent protection 2 7 11 Stall protection 0 No response 1 Warning 2 Fault stop mode after fault according to parameter 2 1 12 3 Fault stop mode after fault always by coasting Setting the parameter to 0 will deactivate the protection and reset the stall time counter Honeywell Multi Control Application Page 41 2 7 12 Stall current limit The current can be set to 0 0 Joer For a stall stage to occur the current must have exceeded this limit See Figure 1 20 The software does not allow entering a greater value than Inmotor 2 H the parameter 2 1 9 Nominal current of motor is changed this Stall area parameter is automatically restored to the default value lnmotor 1 3 Par 2 7 12 f a Par 2 7 14 nxtaxes Figure 1 20 Stall characteristics settings 2 7 13 Stall time This
33. operates motor is running A fault trip has occurred A fault trip not occurred The heat sink temperature exceeds 70 C Fault or warning depending on par 2 7 2 Fault or warning depending on par 2 7 1 if analogue reference is 4 20 mA and signal is lt 4mA Always if a warning exists The reverse command has been selected A preset speed has been selected The output frequency has reached the set reference Overvoltage or overcurrent regulator was activated The output frequency goes outside the set supervision low limit high limit see parameters 2 3 12 and 2 3 13 below Selected control place Menu K3 par 3 1 is I O terminal The thermistor input of option board indicates overtemperature Fault or warning depending on parameter 2 7 19 Parameters 2 7 22 2 7 24 Pump 1 control parameters 2 10 1 2 10 7 Pump 2 control parameters 2 10 1 2 10 7 Pump 3 control parameters 2 10 1 2 10 7 The relay energizes according to settings of parameters 2 3 14 2 3 16 Table 1 15 Output signals via RO1 and expander board RO1 RO2 and DOT Analogue output function This parameter selects the desired function for the analogue output signal See the table on page 5 for the parameter values Multi Control Application Honeywell 2 3 6 Analogue output filter time Defines the filtering time of the analogue output signal If you set value 0 for this parameter no SE filtering takes place Filtered
34. or warning 8 Warning 9 Reversed 10 Preset speed 11 At speed 12 Mot regulator active 13 OP freq limit superv 1 14 Control place IO 15 Thermistor fault warning 16 Actual value supervision 17 Autochange 1 control 18 Autochange 2 control 19 Autochange 3 control 20 Al supervision P23 2 Expander board relay output 1 function P23 3 Expander board relay output 2 function Expander board digital Gan output 1 function P23 5 Analogue output o function P2 3 6 GE filter 10 00 0 N0 filtering Analogue output 0 Not inverted P2 3 7 inversion 1 Inverted Analogue output 0 0 mA reas Dees T ot BCEE board P2 3 10 analogue output 1 472 As parameter 2 1 16 function Expander board P2 3 11 analogue output 2 479 As parameter 2 1 16 function O No limit P2 3 12 Ree 315 1 Low limit supervision H 2 High limit supervision Output frequency limit Par P2 3 13 1 Hz 316 f 2 1 2 Supervised value Analogue input O Not usea P2 3 14 SC P 356 1 Al1 supervisio 2 Al2 p2 3 i5 ee ORF 100 00 ER 10 00 EJ P2 3 16_AI supervision ON limit KA 100 00 9000 358 1 Table 1 6 Output signals P2 3 Page 10 Multi Control Application for NXL Honeywell 3 5 Drive control detail e Ge Menu P2 gt deat Parameter Default O Linear Ramp 1 shape 10 0 gt 0 S curve ramp time 0 Disabled Brake chopper 1 Used in Run state 3 Used in Run and Stop state DC braking current E 15 x In eels EREECHEN DC time 600 0
35. procedure according to which the tests shall be performed Ignoring this procedure may result in damaged product Prior to measurements on the motor or the motor cable disconnect the motor cable from the frequency converter Do not touch the IC circuits on the circuit boards Static voltage discharge may damage the components EI Do not perform any voltage withstand tests on any part of NXL There is Honeywell 7 91 1 3 Earthing and earth fault protection The Honeywell NXL frequency converter must always be earthed with an earthing conductor connected to the eee T The earth fault protection inside the frequency converter protects only the converter itself against earth faults in the motor or the motor cable Due to the high capacitive currents present in the frequency converter fault current protective switches may not function properly If fault current protective switches are used they must be tested with the drive with earth fault currents that are possible to arise in fault situations 1 4 Running the motor Warning symbols For your own safety please pay special attention to the instructions marked with the following symbols A WARNING General warning Dangerous voltage HOT SURFACE Hot surface Risk of burn MOTOR RUN CHECK LIST 1 Before starting the motor check that the motor is mounted properly and ensure that the machine connected to the motor allows the motor to be started Set the maximum moto
36. signal t s gt NX12K16 Figure 1 5 Analogue output filtering 2 3 7 Analogue output invert Inverts the analogue output signal Maximum output signal 0 Minimum output signal Maximum set value parameter 2 3 9 0 Not inverted 1 Inverted See parameter 2 3 9 below Figure 1 6 Analogue output invert 2 3 8 Analogue output minimum Sets the signal minimum to either 0 mA or 4 mA living zero Note the difference in the analogue output scaling in parameter 2 3 9 Honeywell 2 3 9 Multi Control Application Analogue output scale Scaling factor for the analogue output Signal Max value of the signal Output frequency Motor speed Output current Motor torque Motor power Motor voltage DC link voltage Pl ref value PI act value 1 PI error value 100 X fmax 100 x Motor nom speed 100 x InMotor 100 x TnMotor 100 x Prmotor 100 X Unmotor 1000 V 100 x ref value max 100 x actual value max 100 x error value max Analogue outpu current 20 m 1 Max value of signal selected by param 2 1 16 1 gt 1 0 nxlk49 fh8 PI output 100 x output max Table 1 16 Analogue output scaling Figure 1 7 Analogue output scaling 2 3 10 Expander board analogue output 1 function 2 3 11 Expander board analogue output 2 function These parameters select the desired functions for the expander board analogue output sign
37. the PID output increases by 5 Hz 10 of the difference between the maximum and minimum frequency every second until the error value is 0 PID output Error value Part 5 Hz s l Part 5 Hz s NX12k70 Figure 1 25 PID controller function as controller Example 2 Given values Par 2 9 4 P 100 PID max limit 100 0 Par 2 9 5 l time 1 00 s PID min limit 0 0 Par 2 9 6 D time 1 00 s Min freq 0 Hz Error value setpoint process value 10 Max freq 50 Hz Multi Control Application Honeywell As the power is switched on the system detects the difference between the setpoint and the actual process value and starts to either raise or decrease in case the error value is negative the PID output according to the I time Once the difference between the setpoint and the process value has been reduced to 0 the output is reduced by the amount corresponding to the value of parameter 2 9 5 In case the error value is negative the frequency converter reacts reducing the output correspondingly PID output Error value NX12k69 Figure 1 26 PID output curve with the values of Example 2 Example 3 Given values Par 2 9 4 P 100 PID max limit 100 0 Par 2 9 5 l time 0 00 s PID min limit 0 0 Par 2 9 6 D time 1 00 s Min freq 0 Hz Error value setpoint process value 10 s Max freq 50 Hz As the error value increases also the PID output increases according to the set
38. values D time 1 00s Honeywell Multi Control Application PID output Error value L L a 4 D part 10 5 00 Hz brennen ener aa Laaa t 7 V DN WK o Ws E D A JN XOA Ke Ex Sols a h D part 10 5 00 Hz P M H dr N 53 O KS 2 A d P part 100 PID error 5 00Hz s E a A 10 Ki d o S d NX12k72 Figure 1 27 PID output with the values of Example 3 2 9 7 Actual value 1 minimum scale Sets the minimum scaling point for Actual value 1 See Figure 1 28 2 9 8 Actual value 1 maximum scale Sets the maximum scaling point for Actual value 1 See Figure 1 28 A Scaled input signal Par 2 9 7 30 Par 2 9 8 80 Analogue 100 input H gt 10 0 V 20 0 mA 20 0 mA Figure 1 28 Example of actual value signal scaling 2 9 9 2 9 10 2 9 11 2 9 12 2 9 13 Multi Control Application Honeywell PID error value inversion This parameter allows you to invert the error value of the PID controller and thus the operation of the PID controller 0 No inversion 1 Inverted Sleep frequency The frequency converter is stopped automatically if the frequency of the drive falls below the Sleep level defined with this parameter for a time greater than that determined by parameter 2 9 11 During the Stop state the PID controller is operating switching the frequency converter to Run state when the actual value signal eithe
39. 0 00 508 0 DC brake is off at stop at Frequency to start DC braking during 10 00 515 ramp stop at start Flux brake T R E E Sei Flux braking current 8 Varies a oo 519 0 Table 1 7 Drive control parameters P2 4 3 6 Prohibit frequency ee Eet keypad Menu P2 gt S Parameter Default Prohibit frequency Par Prohibit SE Gee Par si Multiplier of the currently o Times selected ramp time scalin i between prohibit S frequency limits Table 1 8 Prohibit frequency parameters P2 5 Honeywell Multi Control Application for NXL Page 11 3 7 Motor control parameters Control keypad Menu P2 gt P2 6 Parameter 0 Frequency control 1 Speed control O Linear 1 Squared 2 Programmable 3 Linear with flux optim Voltage at field of F U f curve midpoint par Motor control mode U f ratio selection n X Unmot EE 100 00 100 00 605 Parameter max value voltage EE 2 6 4 Output voltage at eremm 900 wom x ooo oot rex Ss oT e epe controller 1 Used FS ef Te fooler controller 1 Used _ KREESSER RES 1 ID no run Table 1 9 Motor control parameters P2 6 3 8 Protections Control eg Menu P2 gt P2 7 Parameter ax Unit Default Response to 4mA reference fault Response to Response to supervision P2 7 5 Earth fault protection mE Thermal protection Motor ambient Paal temperature factor SE 100 0 ep Motor cooling factor constant P2 7 10 Motor duty cy
40. 0 Exp Alt 2 exp board O input 1 21 Exp Al2 2 exp board 1 input 2 0 Digital input 4 1 0mA 20mA MF4 gt 2 4mA 20mA MF4 gt 3 0V 10V 4 2V 10V 379 Not used if Al2 Custom min gt 0 or Al2 custom max lt 100 Note See NXL User s manual chapter 7 4 6 Al1 mode Tt 888 Aspar 2 25 Multi Control Application for NXL Honeywell Not used if Al2 Custom min lt gt 0 or Al2 custom max lt gt 100 Al2 signal range 1 0 20 mA 2 4 20 mA 3 0V 10V 4 2V 10V AI2 custom minimum o maximum setting 0 Not inverted Al2filtertime 0 00 1000 s 0 40 389 0 No filtering O No reset Motor potentiometer 1 Reset if stopped or frequency reference 2 1 367 powered down memory reset 2 Reset if powered down minimum value maximum value OAI 1 Al2 2 Keypad reference ies SS d 5 2 121 3 Fieldbus reference FBSpeedreference 4 Motor potentiometer 5 PID controller Fieldbus control 5 3 122 See above reference selection Table 1 5 Input signals P2 2 CP control place cc closing contact oc opening contact Honeywell Multi Control Application for NXL 3 4 Output signals SES es Menu P2 gt P2 3 Parameter ax Unit Default Cust As parameter 2 3 1 As parameter 2 3 1 As parameter 2 3 1 Relay output 1 function SC See par 2 1 16 0 Not used 1 Ready 2 Run 3 Fault 4 Fault inverted 5 FC overheat warning 6 Ext fault or warning 7 Ref fault
41. 0V Jumper block X13 AI mode ess 0 20mA Current input Voltage input 0 10V SR Voltage input 0 10V differential Jumper block X9 Termination resistor RS 485 isin use oe Termination resistor RS 485 is not used Factory default nxlk54 fh8 Figure 6 25 Jumper selection for NXL MF4 MF6 WARNING Check the correct positions of the jumpers Running the motor with signal settings different from the jumper positions will not harm the frequency converter but may damage the motor NOTE If you change the Al signal content also remember to change the corresponding parameters S6 9 1 6 9 2 in System Menu 46 91 Honeywell Jumper block X4 Jumper block X7 a cibe a CO Y Figure 6 27 The location of jumper blocks in the control board of MF4 MF6 Honeywell 47 91 6 2 6 Motor thermistor PTC connection There are three possibilities to connect a PTC resistor to NXL 1 With optional board OPT Al Recommended method NXL equipped with OPT AI fulfills IEC 664 if the motor thermistor is insulated effective double insulation 2 With optional board OPT B2 NXL equipped with OPT B2 fulfills IEC 664 if the motor thermistor is insulated effective double insulation 3 With the digital input DIN3 of NXL The DIN3 is galvanically connected to other I O s of NXL This is why reinforced or double insulati
42. 1 Signal programmed to i relay output RO1 output a o cht ON delay OFF delay par 2 3 17 par 2 3 18 nxlk102 Figure 1 9 Relay output 1 on and off delays Honeywell Multi Control Application 4 4 DRIVE CONTROL 2 4 1 2 4 2 2 4 3 Acceleration Deceleration ramp 1 shape The start and end of the acceleration and deceleration ramp can be smoothed with this parameter Setting value 0 gives a linear ramp shape which causes acceleration and deceleration to act immediately to the changes in the reference signal Setting value 0 1 10 seconds for this parameter produces an S shaped acceleration deceleration The acceleration time is determined with parameters 2 1 3 2 1 4 2 1 3 2 1 4 H gt NX12K20 Figure 1 10 Acceleration Deceleration S shaped Brake chopper Note An internal brake chopper is installed in all other sizes but MF2 0 No brake chopper used 1 Brake chopper used in Run state 3 Used in Run and Stop state When the frequency converter is decelerating the motor the inertia of the motor and the load are fed into an external brake resistor This enables the frequency converter to decelerate the load with a torque equal to that of acceleration provided that the correct brake resistor has been selected See separate Brake resistor installation manual DC braking current Defines the current injected into the motor during DC braking 2 4 4 Multi Control Appl
43. 2 can only be selected when pump and fan control is active P2 9 1 2 Thermistor inout NOTE See NXL User s Manual Chapter 6 2 4 Force control place to I O terminal Force control place to fieldbus 2 1 19 2 1 20 2 1 21 2 1 22 Multi Control Application Honeywell Preset speed 1 Preset speed 2 Parameter values are automatically limited between the minimum and maximum frequencies par 2 1 1 and 2 1 2 Automatic restart function The automatic restart is taken into use with this parameter 0 Disabled 1 Enabled 3 automatic restarts see par 2 8 1 2 8 3 Parameter conceal With this parameter you can hide all other parameter groups except the basic parameter group B2 1 Note The factory default of this parameter is 1 i e all parameter groups except b2 1 have been hidden The other parameter groups cannot be browsed or edited before the value of this parameter is set to 0 0 Disabled all parameter groups can be browsed with the keypad 1 Enabled only the basic parameters B2 1 can be browsed with the keypad Honeywell Multi Control Application Page 21 4 2 INPUT SIGNALS 2 2 1 Expander board DIE1 function This parameter has 12 selections If the expander board digital input DIN1 need not be used set the parameter value to 0 Selections are as in parameter 2 1 18 except 13 Interlock 1 2 2 2 Expander board DIE2 function The selections are the same as in parameter 2 2 1 except 1
44. 3 Interlock 2 2 2 3 Expander board DIE3 function The selections are the same as in parameter 2 2 1 except 13 Interlock 3 2 2 4 DIN4 Function If the value of par 2 2 6 is set to 0 Al1 functions as digital input 4 The selections are the same as in parameter 2 2 3 NOTE If you program the analogue input as DIN4 check that the jumper selections are correct see figure below MF2 X4 ee PS485 ee programming ee eg SE Voltage input 0 10V Voltage input 0 10V Voltage input 0 10V Jumperdin4 fh8 Figure 1 1 Jumper selections of X4 when Al1 functions as DIN4 2 2 5 All signal selection Connect the Al1 signal to the analogue input of your choice with this parameter 2 2 6 2 2 7 2 2 8 Multi Control Application Honeywell bk Change value Location indicator nxlk29 fh8 Input number Figure 1 2 Al1 signal selection The value of this parameter is formed of the board indicator and the respective input terminal number See Figure 1 2 Board indicator 1 Local inputs Board indicator 2 Expander board inputs Input number O Input 1 Input number 1 Input 2 Input number 2 Input 3 Input number 9 Input 10 Example If you set the value of this parameter to 10 you have selected the local input 1 for the Ali signal Again if the value is set to 21 the expander board input 2 has been selected for the AI signal If you want to use the values of analogue input signal for e g te
45. 519 237 3 x 37 Table 5 3 Dimensions of NXL MF4 MF6 MF5 only Honeywell 23 91 5 2 Cooling Forced air flow cooling is used for frames MF4 MF5 MF6 and higher powers of MF3 Enough free space shall be left above and below the frequency converter to ensure sufficient air circulation and cooling You will find the required dimensions for free space in the table below Type Dimensions mm C NXL 0002 0006 2 100 NXL 0001 0005 5 100 NXL 0003 0012 5 100 NXL 0016 0032 5 120 NXL 0038 0061 5 160 Table 5 4 Mounting space dimensions clearance around the freq converter see also B distance from one frequency converter to another or distance to cabinet wall free space above the frequency converter free space underneath the frequency converter DO DS Figure 5 6 Installation space Type Cooling air required Im An NSL 0003 0012 5 70 NXL 0016 0031 5 190 NXL 0038 0061 5 425 Table 5 5 Required cooling air 24 91 Honeywell 5 3 Changing EMC protection class from H to T The EMC protection class of NXL frequency converter types MF4 MF6 can be changed from class H to class T with a simple procedure presented in the figures below Remove this screw move this screw lie Remove these screws Figure 5 8 Changing of EMC protection class MF6 Note Do not attempt to change the EMC level
46. 7 23 4 Fault if actual value exceeds the limit set with par 2 7 23 Actual value supervision limit With this parameter you can set the limit of actual value supervised by par 2 7 22 Actual value supervision delay Set here the delay for the actual value supervision function par 2 7 22 If this parameter is in use the function of par 2 7 22 will be active only when the actual value stays outside the defined limit for the time determined by this parameter Honeywell Multi Control Application 4 8 AUTO RESTART PARAMETERS The automatic restart function is active if the value of par 2 1 21 1 There are always three restart trials 2 8 1 Automatic restart Wait time Defines the time before the frequency converter tries to automatically restart the motor after the fault has disappeared 2 8 2 Automatic restart Trial time The Automatic restart function restarts the frequency converter when the faults have disappeared and the waiting time has elapsed Wait time Wait time Wait time Wait time Par 2 8 1 Par 2 8 1 Par 2 8 1 Par 2 8 1 Fault trigger Motor stop signal Restart 1 l Restart 2 Restart 3 Motor start signal Supervision Trial time Par 2 8 2 Fault active RESET Fault reset NX12k67 Parameter 2 1 21 1 3 trials Figure 1 24 Automatic restart The time count starts from the first
47. 99 76 m4 4 3 55 4 9 marapa meoo 5 PNxLoo125 12 132 9 135 55 4 7 5 55 12 ee i2exzox100 5 S z PNXL00465 46 51 38 57 22 185 30 22 46 MFemPz Ps4 195x519x237 18 5 _ NxL 00615 61 67 46 69 so 22 37 30 61 MFemPa IPs 195x510x237 185 Table 4 2 Power ratings and dimensions of NXL supply voltage 380 500V EMC level N level H C Honeywell 17 91 4 3 Technical data Mains connection Motor connection Control characteristrics Ambient conditions Technical data continues on next page Input voltage Uin 380 500V 15 10 3 208 240V 15 10 3 208 240V 15 10 1 Connection to mains Output voltage O0 Uin Continuous output Ju Ambient temperature max 50 C current overload 1 5 x IH 1min 10min l1 Ambient temperature max 40 C overload 1 1 x IL 1min 10min 150 Low overload 200 High overload and temperature of heatsink lt 60 C Control method Frequency Control U f Open Loop Sensorless Vector Control Switching frequency 1 16 kHz Factory default 6 kHz See parameter 2 6 8 Frequency reference Analogue input Resolution 0 1 10bit accuracy 1 Keypad reference Resolution 0 01 Hz Field weakening point 30 320 Hz Acceleration time 0 1 3000 sec Deceleration time 0 1 3000 sec Ambient operating 10 C no frost 50 C lu 10 C no frost 40 C I Relative humidity 0
48. Control keypad Menu P2 gt P2 10 ccee 14 3 12 Keypad control Control keypad Menu K l 15 3 13 System menu Control keypad Menu Z 15 3 14 Expander boards Control keypad Menu EI 15 4 DESCRIPTION OF EREM eet 16 4 T BASIC PAR AMET Eo a E a E E A EE EEE nEs 16 e EE 21 4 3 OOTP ET 25 Bee DRIVE CON TOL sf escossned EE 28 2 5 gt PROHIBIT FREQUENCIES deed eeben 33 4 6 MOTOR ER e EE 34 4 7 AR e 37 4 8 AUTO RESTART EEN 45 4 9 PID REFERENCE NEE 46 4 10 PUMP AND FAN ENEE getest Eed EReEKe ENEE 52 4 11 KEYPAD CONTROL PBARAMEITERS Ae 61 5 CONTROL SIGNAL LOGIC IN MULTI CONTROL APPBLUICATION 62 Page 2 Multi Control Application for NXL Honeywell Multicontrol Application 1 Introduction The Multicontrol Application for NXL uses direct frequency reference from the analogue input 1 as a default However a PID controller can be used e g in pump and fan applications which offers versatile internal measuring and adjusting functions This means that external devices are not necessary When the drive is commissioned the only visible parameter group is B2 1 Basic parameters The special parameters can be browsed and edited after changing the value of par 2 1 22 Parameter conceal The direct frequency reference can be used for the control without the PID controller and it can be selected from the analogue inputs fieldbus keypad preset speeds or motor potentiometer Special parameters for Pump and Fan Control Group
49. DIGIN B 3 Digital input 3 X2 25 RO1 DigOUT B 1 Common Relay output 1 NO 56 ROW Switching capacity 24VDC 8A 250VAC 8A Normal 125VDC 0 4A Open X3 28 Ti DIGIN BA Thermistor input Rtrip 4 7 KQ PTC 29 TI Table 11 1 I O terminals of board OPT AI Note The 24 V control voltage terminal can also be used to power the control module but not the power module Honeywell Application Manual Multi Control Application NXL series Constant and variable torque Variable Speed Drives for induction motors Subject to changes without notice Honeywell Multi Control Application for NXL Page 1 Multi Control Application Software ALFIFF20 Ver 3 45 INDEX Ty IRC 2 27 Gel ue VO EE 3 3 MULTI CONTROL APPLICATION PARAMETER LISTS 2 cccccceeeeeeeeeeseceeeeeeeeeeeeeesnneeeees 4 3 1 Monitoring values Control keypad menu MII 4 3 2 Basic parameters Control keypad Menu P2 gt PI 5 3 3 Input signals Control keypad Menu Pap 7 3 4 Output signals Control keypad Menu PD3aPi2 Hl 9 3 5 Drive control parameters Control keypad Menu PD33aP AI 10 3 6 Prohibit frequency parameters Control keypad Menu PD3aPp 10 3 7 Motor control parameters Control keypad Menu P2 aP el 11 3 8 Protections Control keypad Menu P2 D P2 Al a 12 3 9 Autorestart parameters Control keypad Menu P2 ab 13 3 10 PID reference parameters Control keypad Menu PD3aP2Ol 13 3 11 Pump amp Fan control parameters
50. Fieldbus ProcessDatalN2 Actual value input 1 334 3 Motor torque 4 Motor speed 5 Motor current 6 Motor a PID controller gain op 10000 1000 og PID controller time _0 00_ 320 00 s 10 00 EE time minimum scale Actual value 1 1000 0 DENE 100 0 e 100 No maximum scaling maximum scale 340 Error value inversion a Sleep frequency ee Pa 10 00 eer ee Sleep delay 0 3600 Wake up level 0 00 100 00 25 00 Qe eee Wake up at fall below wake up level 2 9 12 1 Wake up at exceeded b wake up level 2 9 12 E EEEREER 7 2 Wake up at fall below wake up level PID ref 3 Wake up at exceeded wake up level PID ref Table 1 12 PID reference parameters G2 9 Page 14 Multi Control Application for NXL Honeywell 3 11 Pump amp Fan control parameters Control keypad Menu P2 gt P2 10 NOTE Group P2 10 is visible only if the value of par 2 9 1 is set to 2 Parameter i Default Number of auxiliary 7 drives Start delay Bee auxiliary drives Stop delay 0 Not used 1 Autochange with aux pumps 2 Autochange with Freq conv amp aux pumps Autochange 3 Autochange SA g interlocks aux pumps 4 Autochange and interlocks Freq conv amp aux pumps 0 0 TEST 40 s P2 10 5 Autochange interval 3000 0 h 1029 Elapsed time for autochange Autochange g Autochange level for P2 10 6 Maximum number of 3 1030 S Autochange Autochange frequency level frequency limit von
51. Honeywell User s Manual Multi Control Application Manual NXL series Constant and variable torque Variable Speed Drives for induction motors Subject to changes without notice AT LEAST THE 11 FOLLOWING STEPS OF THE START UP QUICK GUIDE MUST BE PERFORMED DURING THE INSTALLATION AND COMMISSIONING IF ANY PROBLEMS OCCUR PLEASE CONTACT YOUR LOCAL DISTRIBUTOR Start up Quick Guide Check that the delivery corresponds to your order see Chapter 3 Before taking any commissioning actions read carefully the safety instructions in Chapter 1 Before the mechanical installation check the minimum clearances around the unit and check the ambient conditions in Chapter 5 Check the size of the motor cable mains cable mains fuses and check the cable connections read Chapter 6 Follow the installation instructions see Chapter 5 Control cable sizes and the grounding system are explained in Chapter 6 1 1 Instructions on using the keypad are given in Chapter 7 All parameters have factory default values In order to ensure proper operation check the rating plate data for the values below and the corresponding parameters of parameter group P2 1 See Chapter 8 3 2 nominal voltage of the motor par 2 1 6 nominal frequency of the motor par 2 1 7 nominal speed of the motor par 2 1 8 nominal current of the motor par 2 1 9 motor power factor cosq par 2 1 10 All parameters are explained in the Multi Control Application M
52. Interlock 2 par 2 1 18 13 11 GND UO ground MA 18 AO1 Output frequency 19 AO1 Analogue output A RS 485 Serial bus B RS 485 Serial bus 21 RO1 Relay output 1 22 RO1 aes FAULT 23 RO1 ss OPT B5 SS SS SS aSa 22 RO1 1 Autochange 1 Pump 1 control par 2 3 2 17 PS oe ie Fao ate Ne 23 RO1 2 e 4 Gees 25 RO2 1 Autochange 2 Pump 2 control par 2 3 3 18 wae _____ 26 RO2 2 SEHR Bees 28 RO3 1 Autochange 3 Pump 3 control par 2 3 4 19 29 RO3 2 Table 1 17 Example of PFC control I O configuration with interlocks and autochange between 3 pumps Honeywell Multi Control Application 24 VDC DIN1 NX12k106 dsf M1 NXL M1 mains M2 mains M3 NXL M3 mains d LU A d d d GK K2 NX12k104 ds4 Figure 1 32 Example of 3 pump autochange main diagram Page 56 Multi Control Application Honeywell PFC with interlocks and autochange between 2 pumps OPT AA or OPT B5 option board required Situation 1 controlled drive and 1 auxiliary drive Parameter settings 2 10 1 1 Interlock feedback signals used autochange between pumps used Parameter settings 2 10 4 4 The interlock feedback signals come from the digital input DIN2 par 2 1 17 and digital input DINS par 2 1 18 The co
53. ND Ground for controls e g for 24 V and DO DIN1 DIGIN x 1 Digital input 1 DIN2 DIGIN x 2 Digital input 2 DIN3 DIGIN x 3 Digital input 3 DO1 DIOUT x 1 Open collector output 50mA 48V RO1 NC DIOUT x 2 Relay output 1 NO ae Switching capacity 24VDC 8A 250VAC 8A 125VDC 0 4A RO1 C RO1 NO Table 10 1 I O terminals of board OPT AA Note The 24 V control voltage terminal can also be used to power the control module but not the power module 90 91 Honeywell 11 DESCRIPTION OF EXPANDER BOARD OPT AI Seo Bag so afa CH g E gt D GES a A SES R7 Ra EE D ae 9j en E E gt SI wy e P Ee ep ZS s aaen as 3 Jg fg B fa soll Ja Description I O expander board with one relay output NO three digital inputs and one thermistor input for Honeywell NXL frequency converters Allowed slots Honeywell NXL board slot E Type ID 16713 Terminals Three terminal blocks Screw terminals No coding Jumpers None Board parameters None Honeywell 91 91 UO terminals on OPT AI Terminal Parameter Description setting KA 12 24V Control voltage output voltage for switches etc max 150 mA 13 GND Ground for controls e g for 24 V and DO 14 DIN DIGIN B 1 Digital input 1 15 DIN2 DIGIN B 2 Digital input 2 16 DIN3
54. V 1 phase supply Filter type RFI 0013 2 1 Honeywell 35 91 Figure 6 13 MF2 with the RFl filter RFI 0012 2 1 Earthing RA filter cable Mains cable Figure 6 14 RFI cable installation for MF2 and MF3 208 240V 1 phase supply Filter type RFI 0012 2 1 RFI Filter type Dimensions WxHxD mm RFI 0013 2 1 footprint type RFI 0008 5 1 footprint type 60x252x35 60x252x35 RFI 0012 2 1 58x113 5x45 5 Table 6 5 RFI filter types and their dimensions 36 91 Honeywell Figure 6 15 NXL MF4 E DCte d als Brakelresistor APN minals Earth terminals Mains cable Motor cable Figure 6 16 Cable installation in NXL MEA Honeywell 37 91 Figure 6 17 NXL MF5 take resist ae P E ee w VEINI Figure 6 18 Cable installation in NXL MES 38 91 Honeywell Figure 6 19 NSL MF6 E Mator cable Sa b Mains cable Figure 6 20 Cable installation in NXL MF6 Honeywell 39 91 6 1 4 Cable installation and the UL standards To meet the UL Underwriters Laboratories regulations a UL approved copper cable with a minimum heat resistance of 60 75 C must be used The tightening torques of the terminals are given in Table 6 6 Frame Tightening torque Tightening torque Nm in lbs MF2 0 5 0 6 4 5 MF3 0 5 0 6 4 5 MF4 0 5 0 6 4 5 MF5 1 2 1 5 10 13 MF6 4 35
55. WM modulated AC voltage to the motor The control keypad constitutes a link between the user and the frequency converter The control keypad is used for parameter setting reading status data and giving control commands Instead of the control keypad also a PC can be used to control the frequency converter if connected through a cable and a serial interface adapter optional equipment You can have your Honeywell NXL drive equipped with control I O boards OPT AA OPT AI OPT B_ or OPT C_ All other sizes but MF2 have an internal brake chopper For closer information contact the Manufacturer or your local distributor see back cover The input EMC filters are available as options externally for MF2 and MF3 In other sizes the filters are internal and included as standard Honeywell 15 91 Brake resistor Power a module riety CO EE SEENEN d i Brake i 1 Chopper 3 j A ek Le 77 T IGBT Mains inte dete ipa Modul Rectifier Inverter Current Motor L1 i l Bes Sensors d L2 v ER i l DH 2 K i S Dat ty ae ee i H H Li S Gm Gomm Sypa Motor and i i Application H i R8232 Control Zl i Option Control board VO i Glee 22 H i i poe O O O nxik57 eege i Brake chopper belongs to the standard equipment in classes MF3 to MF6 brake resistor is available as option Classes MF4 and bigger have an integrated
56. al fault cc 5 External fault oc 6 Run enable 7 Preset speed 2 8 Motor pot UP cc 9 Disable PID Direct freq reference 10 Interlock 1 0 Not used 1 Reverse 2 External fault cc 3 External fault oc 4 Fault reset 5 Run enable 6 Preset speed 1 7 Preset speed 2 8 DC braking command 9 Motor pot UP cc 10 Motor pot DOWN cc 11 Disable PID Direct freq reference 12 PID Keypad ref 2 selection 13 Interlock 2 14 Thermistor input Note See NXL User s Manual Chapter 6 2 4 15 Force cp to I O 16 Force cp to Fieldbus 17 Al1 Al2 selection for I O reference closing contact opening contact control place Honeywell 3 3 Input signals SE Se Menu P2 gt P2 2 Parameter Expander board DIE1 function Multi Control Application for NXL 0 Not used 1 Reverse 2 External fault cc 3 External fault oc 4 Fault reset 5 Run enable 6 Preset speed 1 7 Preset speed 2 368 8 DC braking command 9 Motor pot UP cc 10 Motor pot DOWN cc 11 Disable PID PID control selection 12 PID Keypad ref 2 selection 13 Interlock 1 Expander board As par 2 2 1 except DIE2 function 13 Interlock 2 Expander board As par 2 2 1 except mwan ve a ra Al1 signal selection Al1 signal range Alt inversion Al2 signalselection 0 setting maximum setting 0 Not inverted 1 Inverted Alt filter time 0 00 10 00 Hon tit No filtering 10 Al1 1 Local O input 1 11 Al2 1 Local input 2 2
57. als See par 2 1 16 for the parameter values 2 3 12 Output frequency limit 1 supervision function 0 No supervision 1 Low limit supervision 2 High limit supervision If the output frequency goes under over the set limit par 2 3 13 this function generates a warning message via the relay outputs depending on the settings of parameters 2 3 1 2 3 4 2 3 13 Output frequency limit 1 supervised value Selects the frequency value supervised by parameter 2 3 12 Par 2 3 13 Example RO1 HO RO1 NX12K19 Figure 1 8 Output frequency supervision Multi Control Application Honeywell 2 3 14 Analogue input supervision With this parameter you can select the analogue input to be supervised 0 Not used 1 All1 2 Al2 2 3 15 Analogue input supervision OFF limit When the signal of analogue input selected with par 2 3 14 falls under the limit set with this parameter the relay output goes off 2 3 16 Analogue input supervision ON limit When the signal of analogue input selected with par 2 3 14 goes over the limit set with this parameter the relay output goes on This means that if for example ON limit is 60 and OFF limit is 40 the relay goes on when signal goes over 60 and remains on until it falls under 40 2 3 17 Relay output 1 ON delay 2 3 18 Relay output 1 OFF delay With these parameters you can set on and off delays to relay output 1 par 2 3
58. alue is visible in the value field 2 Push the Menu button right once again Now you will be able to edit the value digit by digit This editing manner may come in handy when a relatively greater or smaller value than that on the display is desired Confirm the change with the Enter button The value will not change unless the Enter button is pushed Pressing the Menu button left takes you back to the previous menu Several parameters are locked i e not editable when the drive is in RUN status The frequency converter must be stopped in order to edit these parameters The parameters values can also be locked using the function in menu S6 see Chapter 7 4 6 2 You can return to the Main menu anytime by pressing the Menu button left for 1 2 seconds The basic parameters are listed in Chapter 8 3 You will find the complete paremeter lists and descriptions in the Multi Control Application manual Once in the last parameter of a parameter group you can move directly to the first parameter of that group by pushing the Browser button up 58 91 Honeywell Q READY VO term Cc VA nxik17 fh8 Figure 7 6 Parameter value change procedure Honeywell 59 91 7 4 3 Keypad control menu K3 In the Keypad Controls Menu you can choose the control place edit the frequency reference and change the direction of the motor Enter the submenu level with the Menu button right Parameters in Me
59. and can be used with IT supplies only If they are used with other supplies no EMC requirements are complied with All NX frequency converters fulfil all EMC immunity requirements standards EN 61000 6 1 61000 6 2 and EN 61800 3 2 2 4 Manufacturer s declaration of conformity The following page presents the photocopy of the Manufacturer s Declaration of Conformity assuring the compliance of frequency converters with the EMC directives 10 91 Honeywell vacon EU DECLARATION OF CONFORMITY We Manufacturer s name Vacon Oyj Manufacturer s address P O Box 25 Runsorintie 7 FIN 65381 Vaasa Finland hereby declare that the product Product name Vacon NXL Frequency Converter Model designation Vacon NXL 0001 5 to 0061 5 Vacon NXL 0002 2 to 0006 2 has been designed and manufactured in accordance with the following standards Safety EN 50178 1997 EN 60204 1 1996 EN 60950 3rd edition 2000 as relevant EMC EN 61800 3 1996 A11 2000 EN 61000 6 2 2001 EN 61000 6 4 2001 and conforms to the relevant safety provisions of the Low Voltage Directive 73 23 EEC as amended by the Directive 93 68 EEC and EMC Directive 89 336 EEC as amended by 92 31 EEC It is ensured through internal measures and quality control that the product conforms at all times to the requirements of the current Directive and the relevant standards In Vaasa 6th of September 2002 WW WV Vesa Laisi President The year the CE markin
60. anual 9 Follow the commissioning instructions see Chapter 8 10 The Honeywell NXL Frequency Converter is now ready for use 11 In the end of this manual you will find a quick help with the default I O control panel menus monitoring values fault codes and basic parameters Honeywell is not responsible for the use of the frequency converters against the instructions CONTENTS NXL USER S MANUAL INDEX SAFETY EU DIRECTIVE RECEIPT OF DELIVERY TECHNICAL DATA INSTALLATION CABLING AND CONNECTIONS CONTROL KEYPAD COMMISSIONING FAULT TRACING DESCRIPTION OF BOARD OPT AA DESCRIPTION OF BOARD OPT AI o ON Da FP won gt ch ch MULTI CONTROL APPLICATION MANUAL Honeywell 3 91 ABOUT THE NXL USER S MANUAL AND THE MULTI CONTROL APPLICATION MANUAL Congratulations for choosing the Smooth Control provided by NXL frequency converters The User s Manual will provide you with the necessary information about the installation commissioning and operation of NXL Frequency Converter We recommend that you carefully study these instructions before powering up the frequency converter for the first time In the Multi Control Application Manual you will find information about the application used in the NXL Drive This manual is available in both paper and electronic editions We recommend you to use the electronic version if possible If you have the electronic version at your disposal you will be able to benefit
61. au get ede ee tae 14 Maioro lUo a Ae E E E E A 14 Power ratingsii ebe See 16 4 2 1 NXE Mains voltage 208 240 V sseseeeeeseeseeerirtrtteesertirnrrsssssrtrinnnrssssrrrrrrnnnn 16 4 2 2 NXL Mains voltage 380 500 MN eEEREEENEKEEREEEEEEEEEEEREEEERSEEEREEEEEEEEERREENERNNEE 16 Technical dat i s eesin eee iee ee e E E EE AE EEEE A E a AA ATTE REEE 17 INSTALLATION r ee EE ege 19 LNE LAILI ALO EEN E 19 5 1 1 MEZ and WEE 19 5 1 2 M4 MEG E EEE 22 den e EE 23 Changing EMC protection class from H to D WEE 24 KAPNG AND GSCNNECTIONS gegeeschtert 25 P wer CONNECTIONS d ne a a aA a deguedin a GA a aE EEA SA A a E 25 6 1 1 Ree E EE 26 64 11 Cable ane EE 27 6 1 2 Mounting Regel 28 6 1 3 Installation iNStrUCtiONS srid i eens cece a a a 30 6 1 3 1 Stripping lengths of motor and mains Gabes 31 6 1 3 2 Installation of cables to NX liv eccesstecheeeictecs deed perereveatie viene teenie 32 6 1 4 Cable installation and the UL etandardes 39 6 1 5 Cable and motor insulation CHECKS 220 axicancaeiitoizettaneesinteacn tiers ike shea saoewcneanenethe 39 Belle BT EE 40 6 2 1 MAF 2 MIB EE 40 6 2 2 M4 MEG erger Nee oh lean E eee 40 6 2 2 1 Allowed option boards in MEA MER ssssesesenesenssnneennenrnrnnnnnnnnnnnnnnnnnn nnen n nena 40 6 2 3 COntrol CONnNESCON Sic EE EN 41 Honeywell 5 91 6 2 4 GOTO EE 42 6 2 5 Controlterminal SIGNALS EH 43 6 2 5 1 Jumper selections on NXL basic board cccccceceeeeeeeeeeeeeee
62. ault Microprocessor watchdog fault Reset the fault and restart Should the fault re occur contact the distributor near to you Please visit http www vacon com Thermistor fault The thermistor input of option board has Check motor cooling and loading detected increase of the motor Check thermistor connection temperature If thermistor input of the option board is not in use it has to be short circuited Should the fault re occur contact the distributor near to you Please visit 2 W http www vacon com 22 9 Ambient interference or defective hardware Internal bus communication Application fault Selected application does not function Contact the distributor near to you Please visit http www vacon com Device removed Option board removed Reset Drive removed Device unknown Unknown option board or drive Contact the distributor near to you Please visit http www vacon com 41 IGBT temperature IGBT Inverter Bridge overtemperature Check loading protection has detected too high a motor Check motor size current Device change Option board changed Reset Option board has default settings _45__ Device added Option board added Reset 50 Analogue input Current at the analogue input is lt 4mA Check the current loop circuitry lin lt 4MA control cable is broken or loose selected signal signal source has failed range 4 to 20 mA External faul
63. back to class H Even if the procedure above is reversed the frequency converter will no longer fulfil the EMC requirements of class H Honeywell 25 91 6 CABLING AND CONNECTIONS 6 1 Power connections L1 L2 U T1V T2 W T3 L1 L2 L3 U T1V T2 W T3 TPL L Ae EE EE nxlk10 fh8 OOo L1 L2 L3 U T1V T2W T3 BR BR COC OOO GO nxlk11 fh8 Figure 6 2 Power connections MF3 1 3 B B R U T1V T2W T3 SEOLS EOL ae nxlk58 fh8 Figure 6 3 Power connections MF4 MF6 26 91 Honeywell 6 1 1 Cabling Use cables with heat resistance of at least 70 C The cables and the fuses must be dimensioned according to the tables below Installation of cables according to UL regulations is presented in Chapter 6 1 4 The fuses function also as cable overload protection These instructions apply only to cases with one motor and one cable connection from the frequency converter to the motor In any other case ask the factory for more information Cable type Level H C E Lev hi ere A Mains cable 1 7 Motor cable EN 2 l Control cable 4 4 4 4 Table 6 1 Cable types required to meet standards Level C EN 61800 3 A11 1 environment unrestricted distribution EN 61000 6 3 Level H EN 61800 3 A11 1 environment restricted distribution EN 61000 6 4 Level L EN61800 3 2 environment Level T See page 8 Level N See page 8 1 Power cable intended for fixed installation a
64. cables and other cables given in table below The given distances also apply between the motor cables and signal cables of other systems The maximum length of the motor cables is 30 m MF2 MF3 50 m MF4 and 300 m MER MF6 The motor cables should cross other cables at an angle of 90 degrees between cables m Ia H cable insulation checks are needed see Chapter 6 1 5 Connect the cables Strip the motor and mains cables as advised in Table 6 4 and Figure 6 5 Connect the mains motor and conirol cables into their respective terminals see e g For Information on cable installation according to UL regulations see Chapter 6 1 4 Make sure that the control cable wires do not come in contact with the electronic components of the unit If an external brake resistor option is used connect its cable to the appropriate terminal Check the connection of the earth cable to the motor and the frequency converter terminals marked with Connect the separate shield of the motor cable to the earth plate of the frequency converter motor and the supply centre Ensure that the control cables or the cables of the unit are not trapped between the frame and the protection plate Honeywell 31 91 6 1 3 1 Figure 6 5 Stripping of cables Frame A1 B1 C1 D1 A2 B2 C2 D2 MF2 7 35 7 20 7 50 7 35 MF3
65. cle a ar P2 7 11 Stall protection aron EE GE ee D P2 7 13 Stall time limit 120 00 15 00 P2 7 14 Stall frequency limit Ss P2 7 15 Underload protection O p27 16 Underload curve at 150 0 oc nominal frequenc zero frequency P2 7 18 Underload 200 600 00 s 20 00 protection time limit Response to Response to fault Actual value 4 supervision supervision limit Actual value Table 1 10 Protections G2 7 Page 12 Multi Control Application for NXL Honeywell Note 0 No response 1 Warning 2 Fault stop acc to 2 1 12 3 Fault stop by coasting 0 No response 1 Warning 2 Fault stop acc to 2 1 12 3 Fault stop by coasting As par 2 7 1 As par 2 7 1 As par 2 7 1 As par 2 7 1 As par 2 7 1 O No response 1 Warning if below limit 2 Warning if above limit 3 Fault if below limit 4 Fault if above limit Honeywell Multi Control Application for NXL 3 9 Autorestart E Control keypad Menu P2 gt P2 8 Parameter 10 00 en oso se Trialtime 60 00 oo sf 305008 se Start function 719 1 Flying start 2 According to par 2 4 6 Table 1 11 Autorestart parameters G2 8 3 10 PID reference parameters Control keypad Menu P2 gt P2 9 Parameter 0 Not used 1 PID controller activated PID activation 2 Pump amp fan control active group P2 10 visible 0 Al1 1 Al2 PID reference 3 2 332 a y keypad PID 3 Fieldbus reference ProcessDatalN1 0 Al1 signal 1 Al2 signal 2
66. d by frequency converter can also be included in the automatic changing and locking sequence par 2 10 4 The Autochange function makes it possible to equalize the run times of the motors and to prevent e g pump stalls due to too long running breaks e Apply the Autochange function with parameter 2 10 4 Autochange e The autochange takes place when the time set with parameter 2 10 5 Autochange interval has expired and the capacity used is below the level defined with parameter 2 10 7 Autochange frequency limit e The running drives are stopped and re started according to the new order e External contactors controlled through the relay outputs of the frequency converter connect the drives to the frequency converter or to the mains If the motor controlled by the frequency converter is included in the autochange sequence it is always controlled through the relay output activated first The other relays activated later control the auxiliary drives This parameter is used to activate the interlock inputs Values 3 amp 4 The interlocking signals come from the motor switches The signals functions are connected to digital inputs which are programmed as interlock inputs using the corresponding parameters The pump and fan control automatics only control the motors with active interlock data e H the interlock of an auxiliary drive is inactivated and another unused auxiliary drive available the latter will be put to use without stopping the fr
67. ds otherwise identification is aborted The drive does not rotate the motor during ID no run When ID run is ready the drive is stopped Drive will start normally when the next start command is given The ID run improves the torque calculations and the automatic torque boost function It will also result in a better slip compensation in speed control more accurate RPM Honeywell Multi Control Application 4 7 PROTECTIONS 2 7 1 2 7 2 2 7 3 2 7 4 Response to 4mA reference fault 0 No response 1 Warning 2 Fault stop mode after fault according to parameter 2 1 12 3 Fault stop mode after fault always by coasting A warning or a fault action and message is generated if the 4 20 mA reference signal is used and the signal falls below 3 5 mA for 5 seconds or below 0 5 mA for 0 5 seconds The information can also be programmed into relay outputs Response to external fault 0 No response 1 Warning 2 Fault stop mode after fault according to parameter 2 1 12 3 Fault stop mode after fault always by coasting A warning or a fault action and message is generated from the external fault signal in the programmable digital inputs The information can also be programmed into relay outputs Response to undervoltage fault 1 Warning 2 Fault stop mode after fault according to parameter 2 1 12 3 Fault stop mode after fault always by coasting For the undervoltage limits see NXL User s Manual Tab
68. e adjusted with parameters The thermal current ly specifies the load current above which the motor is overloaded This current limit is a function of the output frequency CAUTION The calculated model does not protect the motor if the airflow to the motor is reduced by blocked air intake grill 2 7 6 Motor thermal protection 0 No response 1 Warning 2 Fault stop mode after fault according to parameter 2 1 12 3 Fault stop mode after fault always by coasting If tripping is selected the drive will stop and activate the fault stage Deactivating the protection i e setting parameter to 0 will reset the thermal model of the motor to 0 2 7 7 Motor thermal protection Motor ambient temperature factor When the motor ambient temperature must be taken into consideration it is recommended to set a value for this parameter The value of the factor can be set between 100 0 and 100 0 where 100 0 corresponds to 0 C and 100 0 to the maximum running ambient temperature of the motor Setting this parameter value to 0 assumes that the ambient temperature is the same as the temperature of the heatsink at power on Honeywell 2 7 8 2 7 9 Multi Control Application Motor thermal protection Cooling factor at zero speed The cooling power can be set between 0 150 0 x cooling power at nominal frequency See Figure 1 18 NX12k62 Figure 1 18 Motor cooling power Motor thermal protection Ti
69. eeeeeeesaeeeaeenseenes 44 6 2 6 Motor thermistor RT LGE eied Cekt eege ee caren eae 47 7 CONTROL KEYPAD dee ee 48 7 1 Indications on the Keypad Gis Play viii acedecercnoa ees Add eeterh 48 7 1 1 Drive ne Wee 48 7 1 2 Control place indications cccccccccececccceeccececeeeeeeeceeeeeeeeeeeeeeeeeeseeeseeeeeeeeeeeeeeeeenaes 49 7 1 3 Numeric indications eegen E Eae AA A RAEES tas 49 1 2 Keypad p sh b ttonS EE 50 7 2 1 Button descriptions i test ie eee caiencessavenvay EEN SEEENEEEN EEN dee 50 E DE E EE EE 51 7 4 Navigation on the control KEY DAG c id icnisscsierecransarunseies ceatigt vctsavapsianentandtultadaninatneytanit ria taytaasy tats 52 7 4 1 Monitoring menu M1 EE 55 7 4 2 Parameter E d r aeea aa aa a a aa Ta a aap OE agaaa 57 7 4 3 Keypad control menu EE 59 7 4 3 1 Selection of control place cccccecccceeeeeeeeeeeeeeeaaeeaaeeeeeeeaeesaeeaaeaeaeeeesseesseeees 59 T 4 3 2 Keypad EERSTEN heey laden ian bla ened ia 60 TABS Keypad direction uereg EEN ECH EEERdE EELER ENEE 60 7 4 3 4 Stop button activation cc cccceceeeeeeeceeeeceeeeaeeeeaeeaaeeaaeeaaeeaaeesaeeaaeeeseenseenseesseeees 60 7 4 4 Active TAUNTS men FA E 61 TAAT o Ee sanin E a a 61 E EE lge 62 7 4 5 Fault ETGEN 64 7 4 6 System UN E 65 7 4 6 1 Copy parameters ccecsseeeceeeeeeeceee cess eeeseeeseeeaeeeseeeaeaeaeeeaeeeseeesesesessseesseeeseeees 67 FAB 2s SO CUMY ies ast seb ee eEL EE EE 67 T 460 3 Keypad SUMING EE 68 LACE
70. ent input frequency 5 Al2 0 10V DC or current range reference GND 0 20mA 6 24V Control voltage output 7 GND UO ground Ground for reference and controls Table 6 8 Al1 configuration when programmed as DIN4 Honeywell 43 91 6 22 23 2 5 Control terminal signals Terminal 10 Vref Reference voltage Al1 Analogue input voltage MF4 and bigger voltage or current Analogue input common Analogue input voltage or current Al2 Analogue input common 24 Vout 24V auxiliary output voltage GND I O ground DIN1 Digital input 1 DIN2 Digital input 2 DIN3 Digital input 3 GND I O ground AO1 Analogue signal output AO1 GND Analogue output common RS 485 Serial bus RS 485 Serial bus 24V 24V auxiliary input Ger RO1 2 RO1 3 Table 6 9 Control I O terminal signals Technical information Maximum current 10 mA MF2 MF3 Voltage input MF4 MF6 Selection V or mA with jumper block X8 see page 39 Default 0 10V Ri 200 KQO 0 20mA Ri 250 Q Differential input if not connected to ground Allows 20V differential mode voltage to GND Selection V or mA with jumper block X4 MF2 MEF3 and X13 MF4 MF6 Default O 20mA Ri 250 Q 0 10V Ri 200 KQ Differential input Allows 20V differential mode voltage to GND 10 maximum current 100 mA Ground for reference and controls Ri min 5KQ Ground for reference and controls Output signal range Current 0 4 20mA
71. equency converter e If the interlock of the controlled drive is inactivated all motors will be stopped and re started with the new set up Honeywell Multi Control Application Page 53 e If the interlock is re activated in Run status the automatics will stop all motors immediately and re start with a new set up Example P1 gt P3 gt P2 LOCKED gt STOP gt P1 gt P2 gt P3 See Chapter 4 10 2 Examples Parameter 2 10 5 Autochange interval After the expiry of the time defined with this parameter the autochange function takes place if the capacity used lies below the level defined with parameters 2 10 7 Autochange frequency limit and 2 10 6 Maximum number of auxiliary drives Should the capacity exceed the value of par 2 10 7 the autochange will not take place before the capacity goes below this limit e The time count is activated only if the Start Stop request is active e The time count is reset after the autochange has taken place or on removal of Start request Parameters 2 10 6 Maximum number of auxiliary drives and 2 10 7 Autochange frequency limit These parameters define the level below which the capacity used must remain so that the autochange can take place This level is defined as follows e Ifthe number of running auxiliary drives is smaller than the value of parameter 2 10 6 the autochange function can take place e Ifthe number of running auxiliary drives is equal to the value of parameter 2
72. eypad Ali reference by default Al1 terminals 2 and 3 e g potentiometer Al2 reference by default Al2 terminals 5 and 6 e g transducer Keypad reference parameter 3 2 Reference from Fieldbus FBSpeedReference Motor potentiometer reference P D controller reference ahwWND ch OH Fieldbus frequency reference selection Defines the selected reference source when the drive is controlled from the fieldbus For the parameter values see par 2 2 20 Honeywell 4 3 OUTPUT SIGNALS 2 3 1 2 3 2 2 3 3 2 3 4 2 3 5 Relay output 1 function Multi Control Application Expander board relay output 1 function Expander board relay output 2 function Expander board digital output 1 function Setting value Signal content 0 Not used 1 Ready 2 Run 3 Fault 4 Fault inverted 5 Frequency converter overheat warning 6 External fault or warning 7 Reference fault or warning 8 Warning 9 Reversed 10 Preset speed 11 At speed 12 Motor regulator activated 13 Output frequency limit 1 supervision 14 Control from I O terminals 15 Thermistor fault or warning 16 Actual value supervision active 17 Autochange 1 control 18 Autochange 2 control 19 Autochange 3 control 20 Al supervision Out of operation Relay output RO1 and expander board programmable relays RO1 RO2 are activated when The frequency converter is ready to operate The frequency converter
73. f messages containing errors yyy 0 999 Number of messages received correctly Fieldbus protocol P6 10 2 With this function you can select the fieldbus communications protocol 0 Not used 1 Modbus protocol Slave address P6 10 3 Set here the slave address for the modbus protocol You can set any address between 1 and 255 Baud rate P6 10 4 Selects the baud rate used with the modbus communication 0 300 baud 1 600 baud 2 1200 baud 3 2400 baud 4 4800 baud 5 9600 baud 6 19200 baud 7 38400 baud 8 57600 baud Stop bits P6 10 5 Set the number of stop bits used in Modbus communication 0 1 stop bit 1 2 stop bits Parity type P6 10 6 Here you can select the type of parity checking used with the modbus communication 0 None 1 Odd 2 Even 78 91 Honeywell Communication time out P6 10 7 If communication between two messages is broken for a longer time than that defined by this parameter a communication error is initiated If the value of this parameter is 0 the function is not used 0 Not used 1 1 second 2 2 seconds etc Honeywell 79 91 7 4 8 Expander board menu E7 The Expander board menu makes it possible for the user 1 to see which expander board is connected to the control board and 2 to reach and edit the parameters associated with the expander board Enter the following menu level E with the Menu button right You can view and edit the paramete
74. f the PID controller If the value of the parameter is set to 100 a change of 10 in the error value causes the controller output to change by 10 If the parameter value is set to 0 the PID controller operates as D controller See examples below PID controller l time This parameter defines the integration time of the PID controller If this parameter is set to 1 00 second a change of 10 in the error value causes the controller output to change by 10 00 s If the parameter value is set to 0 00 s the PID controller will operate as PD controller See examples below PID controller D time The parameter 2 9 5 defines the derivation time of the PID controller If this parameter is set to 1 00 second a change of 10 in the error value during 1 00 s causes the controller output to change by 10 00 If the parameter value is set to 0 00 s the PID controller will operate as Pl controller See examples below Honeywell Multi Control Application Example 1 In order to reduce the error value to zero with the given values the frequency converter output behaves as follows Given values Par 2 9 4 P 0 PID max limit 100 0 Par 2 9 5 l time 1 00 s PID min limit 0 0 Par 2 9 6 D time 0 00 s Min freq 0 Hz Error value setpoint process value 10 00 Max freq 50 Hz In this example the PID controller operates practically as ID controller only According to the given value of parameter 2 9 5 l time
75. g was affixed 2002 Honeywell 11 91 3 RECEIPT OF DELIVERY NXL frequency converters have undergone scrupulous tests and quality checks at the factory before they are delivered to the customer However after unpacking the product check that no signs of transport damages are to be found on the product and that the delivery is complete compare the type designation of the product to the code below Should the drive have been damaged during the shipping please contact primarily the cargo insurance company or the carrier If the delivery does not correspond to your order contact the supplier immediately 3 1 Type designation code NXL 0008 5 C1N1SSS Factory installed 1 0 boards and expanders 00 no board AA OPT AA board Al OPT AI board C3 profibus board Hardware modifications Supply Mounting Boards SSS Standard SDS Din rail mounting Brake chopper 0 no brake chopper 1 internal brake chopper EMC emission level H With an RFI filter N No EMC emission protection Enclosure classification 1 IP20 Control keypad B No control keypad C standard seven segment keypad Nominal mains voltage 2 208 240Vac 5 380 500Vac Nominal current low overload Maximum continuous current of the unit at 40 deg e g 0007 7 Amps Product range NXL NX Light nxlk2A fh8 Figure 3 1 NXL type designation code for sizes MF2 and MF3 12 91 Honeywell NXL 0004 5 C2T1 SSS 00 AA
76. he set acceleration time Load inertia or starting friction may cause prolonged acceleration times Flying start 1 The frequency converter is able to start into a running motor by applying a small torque to motor and searching for the frequency corresponding to the speed the motor is running at The searching starts from the maximum frequency towards the actual frequency until the correct value is detected Thereafter the output frequency will be increased decreased to the set reference value according to the set acceleration deceleration parameters Use this mode if the motor is coasting when the start command is given With the flying start it is possible to ride through short mains voltage interruptions Stop function Coasting 0 The motor coasts to a halt without control from the frequency converter after the Stop command Ramp 1 After the Stop command the speed of the motor is decelerated according to the set deceleration parameters If the regenerated energy is high it may be necessary to use an external braking resistor for faster deceleration Page 18 2 1 15 2 1 14 2 1 15 2 1 16 Multi Control Application for NXL Honeywell U f optimisation 10 Not used 1 Automatic torque boost The voltage to the motor changes automatically which makes the motor produce sufficient torque to start and run at low frequencies The voltage increase depends on the motor type and power Automatic torque boost can be used in
77. hing frequency Autorestart function after fault Protections and supervisions all fully programmable off warning fault Current input fault e Motor thermal stall and underload protection External fault e Thermistor Output phase e Fieldbus communication Under voltage e Option board Earth fault Honeywell 2 Control I O Reference Multi Control Application for NXL potentiometer Terminal Signal Description 1 10Vier Reference output Voltage for potentiometer etc 2 Al1 Analogue input voltage range Voltage input frequency reference 0 10V DC Can be programmed as DIN4 3 Al1 UO Ground Ground for reference and controls 4 Al2 Analogue input voltage range Current input frequency reference 5 Al2 0 10V DC or current range programmable 0 4 20mA 6 24V Control voltage output Voltage for switches etc max 0 1 A 7 GND UO ground Ground for reference and controls 8 DIN1 Start forward Contact closed start forward 9 DIN2 Start reverse programmable Contact closed start reverse 10 DIN3 Multi step speed selection 1 Contact closed multi step speed programmable 11 GND UO ground Ground for reference and controls 18 AO1 Output frequency Programmable 19 AO1 Analogue output Range 0 20 mA R max 5009 A RS 485 Serial bus Differential receiver transmitter B RS 485 Serial bus Differential receiver transmitter 30 24V 24V aux input vo
78. i Autochange interval Aux drive 1 control Aux drive 2 control NXLK56 fh8 Figure 1 37 Autochange interval and limits Start frequency auxiliary drive 1 The frequency of the drive controlled by the frequency converter must exceed the limit defined with these parameters with 1 Hz before the auxiliary drive is started The 1 Hz overdraft makes a hysteresis to avoid unnecessary starts and stops See also parameters 2 1 1 and 2 1 2 Stop frequency auxiliary drive 1 The frequency of the drive controlled by the frequency converter must fall with 1Hz below the limit defined with these parameters before the auxiliary drive is stopped The stop frequency limit also defines the frequency to which the frequency of the drive controlled by the frequency converter is dropped after starting the auxiliary drive Honeywell Multi Control Application Page 61 4 11 KEYPAD CONTROL PARAMETERS 3 1 3 2 3 3 3 4 3 5 3 6 Control place The active control place can be changed with this parameter For more information see NXL User s Manual Chapter 7 4 3 Keypad reference The frequency reference can be adjusted from the keypad with this parameter For more information see NXL User s Manual Chapter 7 4 3 2 Keypad direction 0 Forward The rotation of the motor is forward when the keypad is the active control place 1 Reverse The rotation of the motor is reversed when the keypad is the active control
79. ication Honeywell DC braking time at stop Determines if braking is ON or OFF and the braking time of the DC brake when the motor is stopping The function of the DC brake depends on the stop function parameter 2 1 12 0 DC brake is not used gt 0 DC brake is in use and its function depends on the Stop function par 2 1 12 The DC braking time is determined with this parameter Par 2 1 12 0 Stop function Coasting After the stop command the motor coasts to a stop without control from the frequency converter With the DC injection the motor can be electrically stopped in the shortest possible time without using an optional external braking resistor The braking time is scaled by the frequency when the DC braking starts If the frequency is greater than the nominal frequency of the motor the set value of parameter 2 4 4 determines the braking time When the frequency is lt 10 of the nominal the braking time is 10 of the set value of parameter 2 4 4 Output frequency Ne Motor speed Output frequency S Motor speed DC ON SES A t EE a 0 1 x Par 2 4 4 RUN STOP NX12K21 Figure 1 11 DC braking time when Stop mode Coasting gt Honeywell Multi Control Application Page 31 Par 2 1 12 1 Stop function Ramp After the Stop command the speed of the motor is reduced according to the __ Motor speed set deceleration parameters as fast O tpuitredusndy as possible to the
80. input module This measuring method only in classes MF5 and bigger Figure 4 1 NXL block diagram 16 91 Honeywell 4 2 Power ratings 4 2 1 NXL Mains voltage 208 240 V Mains voltage 208 240 V 50 60 Hz 1 3 Series NXL Frequency Loadability Motor shaft converter type power Nominal Mechanical Weight kg S input size Low High Enclosure Dimensions current continuous overload 1 3 WxHxD tinuous current l current protection current 40 C 50 C class P kW P kW A NXL 0002 2 MF2 IP20 _60x130x150 50 NXL 0003 2 7 4 5 6 MF3 IP20 84x184x172 NXL 0004 2 9 6 7 2 MF3 IP20 84x184x172 NXL 0006 2 13 2 9 9 MF3 IP20 84x220x172 Table 4 1 Power ratings and dimensions of NXL supply voltage 208 240V EMC level N NOTE NXL 0002 2 is suitable for single phase supply only 4 2 2 NXL Mains voltage 380 500 V Mains voltage 380 500 V 50 60 Hz 3 Series NXL Frequency Loadability Motor shaft power Mechanical SIE 380V supply 500V supply Jil _ Sze Rated 10 Rated 50 10 50 10 50 Enclosure Dimensions Weight kg con over con over over over over over input t and WxHxD tinuous load tinuous load load load load load Curent protection current current current current 40 C 50 C 40 C 50 C class IL A A P kW P k P kW P k A A W W rNxLooo75 7 6 84 56 84 3 22 4 3 7 6 MFAIPZTIPS4 i2ex20 x100 5 rNxLooos 9
81. l Multi Control Application 230 VAC Autom D Mains st NX12k105 dsf M1 NXL Miimains M2 NXL M2 mains NX12k107 ds4 Figure 1 34 Example of 2 pump autochange main diagram Page 58 Multi Control Application Honeywell 4 10 3 Description of Pump and Fan control parameters 2 10 1 2 10 2 2 10 3 2 10 4 Number of auxiliary drives With this parameter the number of auxiliary drives in use will be defined The functions controlling the auxiliary drives parameters 2 10 4 to 2 10 7 can be programmed to relay outputs Start delay of auxiliary drives The frequency of the drive controlled by the frequency converter must remain above the maximum frequency for the time defined with this parameter before the auxiliary drive is started The delay defined applies to all auxiliary drives This prevents unnecessary starts caused by momentary start limit exceedings Stop delay of auxiliary drives The frequency of the drive controlled by the frequency converter must remain below the minimum frequency for the time defined with this parameter before the drive is stopped The delay defined applies to all auxiliary drives This prevents unnecessary stops caused by momentary falls below the stop limit Automatic changing between drives 0 Not used 1 Autochange with aux pumps The drive controlled by the frequency converter remains the same Therefore mains contactor is needed f
82. l fault Contact open Fault is displayed and motor stopped when the input is not active Run enable Contact open Start of motor disabled Contact closed Start of motor enabled Coast stop if dropped during RUN Preset speed 2 Motor potentiometer UP Contact closed Reference increases until the contact is opened Disable the PID controller Direct frequency reference 10 Interlock 1 can only be selected when pump and fan control is active P2 9 1 2 DIN3 function This parameter has 12 selections If digital input DIN3 need not be used set the parameter value to 0 1 ONO Reverse Contact open Forward Contact closed Reverse External fault Contact closed Fault is displayed and motor stopped when the input is active External fault Contact open Fault is displayed and motor stopped when the input is not active Fault reset Contact closed All faults reset Run enable Contact open Start of motor disabled Contact closed Start of motor enabled Coast stop if dropped during RUN Preset speed 1 Preset speed 2 DC braking command Contact closed In Stop mode the DC braking operates until the contact is opened See par 2 4 3 2 4 6 Motor potentiometer UP Contact closed Reference increases until the contact is opened Motor potentiometer DOWN Contact closed Reference decreases until the contact is opened Disable the PID controller Direct frequency reference PID Keypad reference 2 selection Interlock
83. lated parameters see Chapter 7 4 8 STOP VO term STOP VO term gt S686 1 lt gt 686 Figure 7 16 Expander board information menu nxlk27 fh8 7 4 6 6 Al mode The parameters P6 9 1 and P6 9 2 selects the analogue input mode P6 9 1 appears only in classes MEA MF6 0 voltage input par 6 9 1 default 1 current input par 6 9 2 default Note Make sure that the jumper selections correspond to the selections of this parameter See Figure 6 25 74 91 7 4 7 Modbus interface Honeywell NXL has a built in Modbus RTU bus interface The signal level of the interface is in accordance with the RS 485 standard RS 485 Transceiver Control terminal RS 485 A r RS 485 B Terminal resistor 1200 X7 gt MF2 MF3 X9 gt MF4 MF6 Protocol Modbus RTU Baud rates 300 600 1200 2400 4800 9600 19200 38700 57600 bit s Signal level RS 485 TIA EIA 485 A Input impedance 2 kQ 7 4 7 1 Modbus RTU protocol Modbus RTU protocol is a simple but effective fieldbus protocol Modbus network has a bus topology where every device has an individual address With the help of the individual bus addresses the commands are directed to the single devices within the network Modbus supports also broadcast type messages that are received by every device of the bus Broadcast messages are sent to the address 0 which is reserved for these messages The protocol includes CRC error detec
84. le 4 3 Note This protection can not be inactivated Output phase supervision 0 No response 1 Warning 2 Fault stop mode after fault according to parameter 2 1 12 3 Fault stop mode after fault always by coasting Output phase supervision of the motor ensures that the motor phases have an approximately equal current Multi Control Application Honeywell 2 7 5 Earth fault protection 0 No response 1 Warning 2 Fault stop mode after fault according to parameter 2 1 12 3 Fault stop mode after fault always by coasting Earth fault protection ensures that the sum of the motor phase currents is zero The overcurrent protection is always working and protects the frequency converter from earth faults with high currents Parameters 2 7 6 2 7 10 Motor thermal protection General The motor thermal protection is to protect the motor from overheating The NXL drive is capable of supplying higher than nominal current to the motor If the load requires this high current there is a risk that the motor will be thermally overloaded This is the case especially at low frequencies At low frequencies the cooling effect of the motor is reduced as well as its capacity If the motor is equipped with an external fan the load reduction at low speeds is small The motor thermal protection is based on a calculated model and it uses the output current of the drive to determine the load on the motor The motor thermal protection can b
85. lot fault Defective option board or slot Check board and slot Contact the nearest Honeywell distributor Please visit http www vacon com Actual value Actual value has exceeded or fallen supervision below depending on par 2 7 22 the 64 91 Honeywell actual value supervision limit par 2 7 23 Table 7 4 Fault codes 7 4 5 Fault history menu H5 The Fault history menu can be entered from the Main menu by pushing the Menu button right when the location indication H5 is visible on the keypad display All faults are stored in the Fault history menu in which you can browse through them using the Browser buttons You can return to the previous menu anytime by pushing the Menu button left The memory of the frequency converter can store a maximum of 5 faults in the order of appearance 1 0 km 7 nxlk20 fh8 Push Enter to reset The latest fault carries the indication H5 1 the second latest H5 2 etc If there are 5 uncleared faults in the memory the next occurring fault will erase the oldest from the memory Pressing the Enter button for about 2 to 3 seconds resets the whole fault history Figure 7 9 Fault history menu Honeywell 65 91 7 4 6 System menu S6 The System menu can be entered from the main menu by pushing the Menu button right when the location indication S6 is visible on the display The controls associated with the general use of the frequency converter such as keypad settings customised
86. ltage Control power supply backup 21 RO1 Relay output 1 Programmable 22 RO1 E FAULT 23 RO1 _45 Table 1 1 Multicontrol application default LC configuration with 2 wire transmitter Terminal Signal Description 1 10Vier Reference output Voltage for potentiometer etc 2 Al1 Analogue input voltage range Voltage input frequency reference MF2 3 or 0 10V DC Voltage current input frequency reference DIN 4 MF4 MF6 Can be programmed as DIN4 3 Al1 UO Ground Ground for reference and controls 4 Al2 Analogue input voltage range Voltage or current input frequency 5 Al2 0 10V DC or current range reference 0 20mA 6 24V Control voltage output 7 GND UO ground Ground for reference and controls Table 1 2 The programming of Al1 as DIN4 Page 4 3 Multi Control Application Parameter lists Multi Control Application for NXL Honeywell On the next pages you will find the lists of parameters within the respective parameter groups Each parameter includes a link to the respective parameter description The parameter descriptions are given on pages 16 to 45 Column explanations Code Location indication on the keypad Shows the operator the present param number Parameter Name of parameter Min Minimum value of parameter Max Maximum value of parameter Unit Unit of parameter value Given if available Default Value preset by factory C
87. lts are stored in the Fault history menu H5 which can be browsed The different fault codes you will find in the table below The fault codes their causes and correcting actions are presented in the table below The shadowed faults are A faults only The items written in white on black background present faults for which you can program different responses in the application See parameter group Protections Overcurrent Overvoltage Earth fault System fault Undervoltage Output phase supervision Frequency converter under temperature 14 Frequency converter overtemperature Possible cause Frequency converter has detected too high a current GA in the motor cable sudden heavy load increase Short circuit in motor cables unsuitable motor The DC link voltage has exceeded the limits defined in too short a deceleration time high overvoltage spikes in utility Current measurement has detected that the sum of motor phase current is not zero insulation failure in cables or motor component failure faulty operation DC link voltage is under the voltage limits defined in most probable cause too low a supply voltage frequency converter internal fault Current measurement has detected that there is no current in one motor phase Heatsink temperature is under 10 C Heatsink temperature is over 90 C Overtemperature warning is issued when the heatsink temperatu
88. mable M OO OW af DIN x E art Stop and DINcgh p 1 i i Start reverse Reverse logic d i programmable q Internal reverse 3 3 Keypad direction s x r Internal fault reset Fault reset input programmable EE meee Internal Start Stop Figure 1 38 Control signal logic of the Multi Control Application
89. me constant This time can be set between 1 and 200 minutes This is the thermal time constant of the motor The bigger the motor the bigger the time constant The time constant is the time within which the calculated thermal model has reached 63 of its final value The motor thermal time is specific to the motor design and it varies between different motor manufacturers If the motor s t6 time t6 is the time in seconds the motor can safely operate at six times the rated current is known given by the motor manufacturer the time constant parameter can be set basing on it As a rule of thumb the motor thermal time constant in minutes equals to 2xt6 If the drive is in stop state the time constant is internally increased to three times the set parameter value The cooling in the stop state is based on convection and the time constant is increased See also Figure 1 19 Note If the nominal speed par 2 1 8 or the nominal current par 2 1 9 of the motor are changed this parameter is automatically set to the default value 45 Multi Control Application Honeywell A Motor temperature 105 Motor j current Fault warning par 2 7 6 Time constant T Motor temperature Ur stell Time gt Changes by motor size and adjusted with parameter 2 7 9 NX12k82 Figure 1 19 Motor temperature calculation 2 7 10 Motor thermal protection Motor duty cycle Defines how much of the nominal motor load
90. motor unless disabled by parameter P3 4 Stop button serves also for activating the Start up Wizard see below Stop button 7 3 Start up wizard NXL has a built in start up wizard that speeds up the programming of the drive The wizard helps you choose between four different operating modes Standard Fan Pump and High Performance Each mode has automatic parameter settings optimised for the mode in question The programming wizard is started by pressing the Stop button for 5 seconds when the drive is in stop mode See the figure below for the procedure Push the button START UP WIZARD START Honeywell Honeywell Push 5 seconds Select the Accept to activate in mode See stop mode table below P211Min Freq Hz P217 Motor fn Hz P212 MaxFreq Hz P216 Motor Un v 0 Ramp v wf P214 Dec time s A Q lt a P2114 1 0 ref 0 Ail 0 10V P21 21 Auto restart une Accept Tune Accept n rpm 6 I A NOTE Startup Wizard resets all other parameters to factory defaults P3 1 Control place D Ramp M D W 1 D 0 Ait 0 10V 1 ra E D SS sS E E 9 g 2 y 0 Ail 0 10V c t Coasting automatic torque eee ee E erformance Figure 7 3 NXL Startup wizard UO H D D D D D D D D D 1 D D D D D D D D 1 D D D D D D D D D ln drive
91. nd the specific mains voltage Shielded cable not required NKCABLES MCMK or similar recommended 2 Power cable equipped with concentric protection wire and intended for the specific mains voltage NKCABLES MCMK or similar recommended 3 Power cable equipped with compact low impedance shield and intended for the specific mains voltage NKCABLES MCCMK SAB OZCUY 4J or similar recommended 360 earthing of both motor and FC connection required to meet the standard 4 Screened cable equipped with compact low impedance shield NKCABLES jamak SAB OZCuY O or similar Types MEA MF6 A cable entry flange should be used when installing the motor cable at both ends in order to reach the EMC levels Note The EMC requirements are fulfilled at factory defaults of switching frequencies all frames Honeywell 27 91 6 1 1 1 Cable and fuse sizes Fuse Mains Terminal cable size min max A cable Main terminal Earth Control ROEN Cu mm mm4 terminal terminal terminal mm mmf mmf MF2 0002 2 10 2 1 5 1 5 0 5 2 5 0 5 2 5 0 5 1 5 0 5 2 5 MF3 0003 0006 3 6 16 2 2 5 2 5 0 5 2 5 0 5 2 5 0 5 1 5 0 5 2 5 Table 6 2 Cable and fuse sizes for NXL 208 240V IR Fuse Mains Terminal cable size min max A A cable Main terminal Earth Control ROEM Cu mm mm terminal terminal terminal mm mm mm MF2 0001 0002 1 2 10 3 1 5 1
92. needed for the parameters on the motor rating plate NOTE You can also run the Start up Wizard See Chapter 7 3 for more information Perform run test without motor Perform either Test A or Test B A Controls from the I O terminals a Turn the Start Stop switch to ON position b Change the frequency reference potentiometer c Check in the Monitoring menu M1 that the value of Output frequency changes according to the change of frequency reference d Turn the Start Stop switch to OFF position a b c d e B Control from the control keypad Change the control from the I O terminals to the keypad as advised in Chapter 7 4 3 1 Push the Start button on the keypad Move over to the Keypad Control Menu K3 and Keypad Reference submenu Chapter7 4 3 and change the frequency reference using the Browser buttons A V Check in the Monitoring menu M1 that the value of Output frequency changes according to the change of frequency reference Push the Stop button on the keypad 82 91 Honeywell 9 Run the start up tests without the motor being connected to the process if possible If this is not possible secure the safety of each test prior to running it Inform your co workers of the tests a Switch off the supply voltage and wait up until the drive has stopped as advised at Chapter 8 1 step 5 b Connect the motor cable to the motor and to the motor cable terminals of the frequency converter
93. ng defects are covered by the warranty The manufacturer assumes no responsibility for damages caused during or resulting from transport receipt of the delivery installation commissioning or use The manufacturer shall in no event and under no circumstances be held responsible for damages and failures resulting from misuse wrong installation unacceptable ambient temperature dust corrosive substances or operation outside the rated specifications Neither can the manufacturer be held responsible for consequential damages The Manufacturer s time of warranty is 18 months from the delivery or 12 months from the commissioning whichever expires first General Conditions NL92 Orgalime S92 The local distributor may grant a warranty time different from the above This warranty time shall be specified in the distributor s sales and warranty terms Honeywell assumes no responsibility for any other warranties than that granted by Honeywell itself In all matters concerning the warranty please contact first your distributor 14 91 Honeywell 4 TECHNICAL DATA 4 1 Introduction Honeywell NXL is a compact frequency converter with the output ranging from 250 W to 30 kW The Motor and Application Control Block is based on microprocessor software The microprocessor controls the motor basing on the information it receives through measurements parameter settings control I O and control keypad The IGBT Inverter Bridge produces a symmetrical 3 phase P
94. ntrol of pump 1 par 2 3 1 17 is enabled through Interlock 1 DIN2 P2 1 17 the control of pump 2 par 2 3 2 18 through Interlock 2 par 2 1 18 13 Reference potentiometer Terminal Signal E tesche 7 10Vier Reference output Pinte 2 Al1 Voltage input frequency reference DIN4 transmitter 3 Alt IO Ground 4 Al2 PID Actual value 5 Al2 6 24V Control voltage output 7 GND UO ground Le Sep a 8 DIN1 START F a AT 9 DIN2 Interlock 1 par 2 1 17 10 L t a 10 DINS Interlock 2 par 2 1 18 13 11 GND UO ground CA 18 AO1 Output frequency 19 AQ1 Analogue output A RS 485 Serial bus B RS 485 Serial bus yar ae TN Sl 21 RO1 Autochange 1 Pump 1 control BEER e ee 55 ROT Ls par 2 3 1 17 Sa 233 RO 4 OPT AA X1 SSS SSS SSS mmnm 1 24V Control voltage output max 150 mA wees 2 GND Ground for controls e g for 24V and DO E EE 3 DINI Preset speed 2 par 2 2 1 7 b Se deeg Sc 4 DIN2 Fault reset par 2 2 2 4 5 DIN3 Disable PID Freq reference from Al1 par 2 2 3 11 6 DO1 Ready par 2 3 4 1 IX Kee 5 Open collector output 50 mA 48V EE Een 22 RO1 NO Autochange 2 Pump 2 control par 2 3 2 18 DESEE 23 RO1 COM Table 1 18 Example of PFC control I O configuration with interlocks and autochange between 2 pumps Honeywel
95. nu Selections K3 n 1 I O terminals P3 1 o of control 2 Keypad H 3 Fieldbus R3 2 Keypad reference oe 0 Forward P3 3 Keypad direction 1 Reverse 0 Limited function of Stop z SE button P3 4 Stop button activation 1 Stop button always enabled P3 5 PID reference 1 P3 6 PID reference 2 7 4 3 1 Selection of control place There are three different places sources which the frequency converter can be controlled from For each control place a different symbol will appear on the alphanumeric display Control place Symbol I O terminals LO term Keypad panel Keypad Fieldbus Bus Comm Change the control place by entering the edit mode with the Menu button right The options can then be browsed through with the Browser buttons Select the desired control place with the Enter button See the diagram below See also Chapter 7 4 3 above Figure 7 7 Selection of control place 60 91 Honeywell The keypad reference submenu R3 2 displays and allows the operator to edit the frequency reference The changes will take place immediately This reference value will not however influence the rotation speed of the motor unless the keypad has been selected as the active control place NOTE The maximum difference between the output frequency and the keypad reference is 6 Hz The application software monitors the keypad frequency automatically See Figure 7
96. nverter Nominal current of Check the rating plate of rasa taa poate ta 8 temo Check the rating plate of Piero Pom iw pe lo eera 0 Ramp 0 Coasting sawan o 0 aw eqs hath Bes 0 Not used Max frequency 0 Al1 1 Al2 2 Keypad reference I O reference 5 117 3 Fieldbus reference FBSpeedReference 4 Motor potentiometer 5 Al1 Al2 selection Not used if Al2 Custom min lt gt 0 or Al2 custom max lt gt 100 Al2 signal range 1 4 2 390 1 0 20 mA 2 4 20 mA 3 0V 10V 4 2V 10V 0 Not used 1 Output freq O fmax 2 Freq reference O fmax 3 Motor speed O Motor nominal speed 4 Output current O InMotor Analogue output 12 1 307 5 Motor torque 0 function TrMotor 6 Motor power O Prmotor 7 Motor voltage O Unmotor 8 DC link volt O 1000V 9 PI controller ref value 10 PI contr act value 1 11 PI contr error value 12 PI controller output Multi Control Application for NXL P2 1 17 DIN2 function DIN3 function P2 1 19 Presetspeed1 0 00 Par 2 1 2 Hz 1000 P2 1 20 Presetspeed2 0 00 Par 2 1 2 50 00 0 Not used O All parameters and menus visible 1 Only group P2 1 and menus M1 to H5 visible P2 1 22 Parameter conceal Table 1 4 Basic parameters P2 1 105 106 cC oc cp Honeywell 0 Not used 1 Start Reverse DIN1 Start forward 2 Reverse DIN1 Start 3 Stop pulse DIN1 Start pulse 4 Extern
97. o customised parameter sets or load back the factory defaults Confirm with the Enter button Wait until 8 OK appears on the display nxlk21 fh8 The Security submenu S6 5 under the system menu has a function that allows the user to prohibit changes to the parameters Parameter lock P6 5 2 If the parameter lock is activated the parameter values cannot be edited NOTE This function does not prevent unauthorised editing of parameter values Enter the edit mode by pushing the Menu button right Use the Browser buttons to change the parameter lock status 0 changes enabled 1 changes disabled Accept the change with the Enter button or return to the previous level with the Menu button left 68 91 Honeywell 7 4 6 3 Keypad settings In the submenu S6 6 under the System menu you can further customise your frequency converter operator interface Locate the Keypad settings submenu S6 6 Under the submenu there are two pages P associated with the keypad operation Default page P6 6 1 and Timeout time P6 6 3 Default page P6 6 1 Here you can set the location page to which the display automatically moves as the Timeout time see below has expired or as the power is switched on to the keypad Press the Menu button right once to enter the edit mode Pressing the Menu button right once again makes you able to edit the number of the submenu page digit by digit Confirm the new default page value with
98. ominal current IL are used to find the scaling ratio for the internal torque value If other than nominal motor is used with the drive the accuracy of the torque calculation decreases 2 7 15 Underload protection 0 No response 1 Warning 2 Fault stop mode after fault according to parameter 2 1 12 3 Fault stop mode after fault always by coasting If tripping is set active the drive will stop and activate the fault stage Deactivating the protection by setting the parameter to 0 will reset the underload time counter 2 7 16 Underload protection field weakening area load The torque limit can be set between 10 0 150 0 x Trmotor This parameter gives the value for the minimum torque allowed when the output frequency is above the field weakening point See Figure 1 22 If you change the parameter 2 1 9 A Torque Motor nominal current this parameter is automatically restored to the default value Par 2 7 16 Par 2 7 17 Underload area Fieldweakening point par 2 6 3 Figure 1 22 Setting of minimum load Honeywell 2 7 17 2 7 18 2 7 19 2 7 20 2 7 21 Multi Control Application Underload protection zero frequency load The torque limit can be set between 5 0 150 0 x Tamotor This parameter gives value for the minimum torque allowed with zero frequency See Figure 1 22 If you change the value of parameter 2 1 9 Motor nominal current this parameter is automatically restored to
99. on of the thermistor IEC 664 is absolutely required outside the frequency converter in the motor or between the motor and the frequency converter 24 V terminal 6 External resistor 4 7 kQ 5 6 kQ DIN3 terminal 10 par 2 1 18 14 External PTC Resistor GND terminal 11 nxlk60 fh8 Figure 6 28 Motor thermistor PTC connection Note The NXL trips when PTC impedance exceeds 4 7 kQ It is strongly recommended to use OPT Al or OPT B2 board for motor thermistor connection EN If the motor thermistor is connected to DIN3 the instructions above must be followed otherwise a serious safety hazard may result from the connection 48 91 Honeywell 7 CONTROL KEYPAD The control keypad is the link between the NXL frequency converter and the user The NXL control keypad features a seven segment display with seven indicators for the Run status RUN S fe READY STOP ALARM FAULT and three indicators for the control place I O term Keypad Bus Comm The control information i e the number of menu the displayed value and the numeric information are presented with numeric symbols The frequency converter is operable through the seven push buttons of the control keypad Furthermore the keypad serves the purposes of parameter setting and value monitoring The keypad is detachable and isolated from the input line potential 7 1 Indications on the Keypad display mon Q READY ALARM FAULT STOP E UO term Key
100. ont cover is closed The heat sink of types MF2 and MF3 may be hot when the frequency converter is in use Coming into contact with the heat sink may cause burns A HOT SURFACE 8 2 Commissioning of the frequency converter 1 Read carefully the safety instructions in Chapter 6 and above and follow them 2 After the installation make sure that both the frequency converter and the motor are grounded the mains and motor cables comply with the requirements given in Chapter 6 1 1 the control cables are located as far as possible from the power cables see Chapter 6 1 3 step 3 the shields of the shielded cables are connected to protective earth i The wires may not touch the electrical components of the frequency converter For option boards only make sure that the common ends of digital input groups are connected to 24V or ground of the I O terminal or the external supply Check the quality and quantity of cooling air Chapter 5 2 Check the inside of the frequency converter for condensation Check that all Start Stop switches connected to the I O terminals are in Stop position nan oO KR O Connect the frequency converter to mains Honeywell 81 91 7 Set the parameters of group 1 according to the requirements of your application At least the following parameters should be set motor nominal voltage motor nominal frequency motor nominal speed motor nominal current You will find the values
101. or frequency converters of protection class IP54 includes all components except 4 and 5 Mounting procedure 1 Make sure that the plastic bag you have received contains all necessary components 2 Open the cover of the frequency converter Figure 1 3 Remove the cable cover Observe the places for a the grounding terminals MF4 MF5 Figure 2 b the grounding cable clamps MF6 Figure 3 4 Re install the cable cover Mount the cable clamps with the three M4x16 screws as shown in Figure 4 Note that the location of the grounding bar in FR6 MF6 is different from what is shown in the picture Honeywell 29 91 5 Place the rubber grommets in the openings as shown in Figure 5 6 Fix the cable entry gland to the frame of the frequency converter with the five M4x10 screws Figure 6 Close the cover of the frequency converter 30 91 Honeywell 6 1 3 Installation instructions 1 Before starting the installation check that none of the components of the frequency converter is live The NXL frequency converter types MF2 and MF3 shall be installed inside a switchgear separate cubicle or electrical room because of the protection class IP20 and the fact that the cable terminals are not protected Place the motor cables sufficiently far from other cables Avoid placing the motor cables in long parallel lines with other cables If the motor cables runs in parallel with other cables note the minimum distances between the motor
102. or one auxiliary drive only Aux drive 1 Aux drive 2 ne Figure 1 35 Autochange applied to auxiliary drives only vuorot1 fh8 NX12k96 fh8 Honeywell Multi Control Application 2 Autochange with frequency converter and auxiliary pumps The drive controlled by the frequency converter is included in the automatics and a contactor is needed for each drive to connect it to either the mains or the frequency converter auxiliary auxiliary connection connection g if NX12k97 fh8 Drive 1 on Drive 2 Figure 1 36 Autochange with all drives 3 Autochange and interlocks only auxiliary pumps The drive controlled by the frequency converter remains the same Therefore mains contactor is needed for one auxiliary drive only Interlocks for autochange outputs 1 2 3 or DIE1 2 3 can be selected with par 2 1 17 and 2 1 18 4 Autochange and interlocks Freq conv amp aux pumps The drive controlled by the frequency converter is included in the automatics and a contactor is needed for each drive to connect it to either the mains or the frequency converter DIN 1 is automatically intelock for Autochange output 1 Interlocks for Autochange output 1 2 3 or DIE1 2 3 can be selected with par 2 1 17 and 2 1 18 2 10 5 Autochange interval After the expiry of the time
103. otor overload Ye i Ye Ye S Motor stall protection S S Short circuit protection of Yes 24V and 10V reference voltages Table 4 3 Technical data Motor underload protection Honeywell 19 91 5 INSTALLATION 5 1 Mounting 5 1 1 MF2 and MF3 There are two possible positions in the wall mounting for the frames MF2 and MF3 see Figure 5 1 The NXL type MF2 is mounted with two screws using the middle holes of the mounting plates If an RFI filter is used the upper mounting plate shall be attached with two screws see Figure 5 2 MF3 and bigger types are always mounted with four screws Figure 5 1 The two possible mounting positions of NXL MF2 and MF3 lO e ol lO e o MF2 without a filter MF2 with a filter Figure 5 2 Mounting of NXL MF2 20 91 Honeywell nxlk7 fh8 Figure 5 3 NXL dimensions MF2 Dimensions mm Type wi w2 Ht H2 H3 m4 H5 He H7 H8 D1 D2 MF2 30 60 172 152 140 130 80 42 11 6 150 144 6 Table 5 1 Dimensions of NXL MF2 Honeywell 2
104. otor stall protection has tripped Motor overheating has been detected by frequency converter motor temperature model Motor is overloaded overtemperature Check the correct amount and flow of cooling air Check the heatsink for dust Check the ambient temperature p2 6 8 Make sure that the switching frequency is not too high in relation to ambient temperature and motor load Check motor Decrease the motor load If no motor overload exists check the temperature model parameters Motor underload Motor underload protection has tripped Honeywell 63 91 22 EEPROM Parameter save fault Contact the distributor near to you checksum fault faulty operation EEN component failure s ll Counter fault Values displayed on counters are EE 25 Microprocessor faulty operation Reset the fault and restart watchdog fault component failure Should the fault re occur contact the distributor near to you Please visit http www vacon com 29 Thermistor fault The thermistor input of option board has Check motor cooling and loading detected increase of the motor Check thermistor connection temperature If thermistor input of the option board is not in use it has to be short circuited Reset the fault and restart Should the fault re occur contact the distributor near to you Please visit ooo http www vacon com Selected application does not function Contact the dist
105. pad Bus Comm NADA I NC OC ICC mA V s kHz C F rom kWh Figure 7 1 NXL control keypad and drive status indications 7 1 1 Drive status indications See control keypad The drive status indications tell the user what the status of the motor and the drive is RUN Motor is running Blinks when the stop command has been given but the frequency is still ramping down Si Es Indicate the direction of motor rotation STOP Indicates that the drive is not running READY Lights when AC power is on In case of a fault the symbol will not light up ALARM Indicates that the drive is running outside a certain limit and a warning is given FAULT Indicates that unsafe operating conditions were encountered due to which the drive was stopped Honeywell 49 91 7 1 2 Control place indications See control keypad The symbols I O term Keypad and Bus Comm see chapter 7 4 3 1 indicate the choice of control place made in the Keypad control menu see chapter 7 4 3 Se LO term O Keypad Bus Comm I O terminals are the selected control place i e START STOP commands or reference values are given through the I O terminals Control keypad is the selected control place i e the motor can be started or stopped and its reference values altered from the keypad The frequency converter is controlled through a fieldbus 7 1 3 Numeric indications See control keypad The numeric indications provide the user
106. place For more information see NXL User s Manual Chapter 7 4 3 3 Stop button activated If you wish to make the Stop button a hotspot which always stops the drive regardless of the selected control place give this parameter the value 1 default See NXL User s Manual Chapter 7 4 3 See also parameter 3 1 PID reference 1 The PID controller keypad reference can be set between 0 and 100 This reference value is the active PID reference if parameter 2 9 2 2 PID reference 2 The PID controller keypad reference 2 can be set between 0 and 100 This reference is active if the DIN function 12 and the DIN contact is closed Page 62 Multi Control Application Honeywell 5 Control signal logic in Multi Control Application DINS amp Cap DEI _ Preset speed DIN3 amp DIN3 2 1 20 Preset speed 1 Exp DIE1 SS Exp DIE1 2 1 21 Preset speed 2 Enable PID keypad ref 2 DIN 12 Exp DIE3 ei 2 21 Fieldbus Ctrl Referenc 2 20 Keypad Cl Reference 1 14 I O Reference L 1 i i L L L L i i R3 6 PID keypad ref 4 Motor i 1 potentiomete 1 Actual value 2 9 2 PID reference L input par 2 9 3 L i 1 P3 5 PID keypad refer Cie eem l rt II IO Internal Keypad frequency ref Fieldbus Reference from fieldbus Reset button Start Stop from fieldbus Direction from fieldbus Start Stop buttons Start forward Program
107. quency converter The maximum value for parameters 2 1 1 and 2 1 2 is 320 Hz The software will automatically check the values of parameters 2 1 19 2 1 20 2 3 13 2 5 1 2 5 2 and 2 6 5 2 1 3 2 1 4 Acceleration time 1 deceleration time 1 2 1 7 2 1 10 These limits correspond to the time required for the output frequency to accelerate from the zero frequency to the set maximum frequency par 2 1 2 Current limit This parameter determines the maximum motor current from the frequency converter To avoid motor overload set this parameter according to the rated current of the motor The current limit is equal to the rated converter current l1 by default Nominal voltage of the motor Find this value U on the rating plate of the motor This parameter sets the voltage at the field weakening point parameter 2 6 4 to 100 x U nmotor Nominal frequency of the motor Find this value f on the rating plate of the motor This parameter sets the field weakening point parameter 2 6 3 to the same value Nominal speed of the motor Find this value n on the rating plate of the motor Nominal current of the motor Find this value on the rating plate of the motor Motor cos phi Find this value cos phi on the rating plate of the motor Honeywell 2 1 11 2 1 12 Multi Control Application for NXL Start function Ramp 0 The frequency converter starts from 0 Hz and accelerates to maximum frequency within t
108. r 7 Motor voltage O Unmotor 8 DC link volt O 1000V 9 PI controller ref value 10 PI contr act value 1 11 PI contr error value 12 PI controller output Honeywell 85 91 0 Not used 1 Start Reverse 2 Reverse 3 Stop pulse 4 External fault cc f 5 External fault oc P2 1 17 DIN2 function 6 Run enable 7 Preset speed 2 8 Motor pot UP cc 9 Disable PID Direct freq reference 10 Interlock 1 0 Not used 1 Reverse 2 External fault cc 3 External fault oc 4 Fault reset 5 Run enable 6 Preset speed 1 7 Preset speed 2 8 DC braking command 9 Motor pot UP cc DIN3 function 17 301 10 Motor pot DOWN cc 11 Disable PID PID control selection 12 PID Keypad ref 2 selection 13 Interlock 2 14 Thermistor input See Chapter 6 2 4 15 Force CP to I O 16 Force CP to Fieldbus 17 Al1 Al2 selection P2119 Preset speed1 0 00 Par 2 12 wo ml P2 1 20 Presetspeed2 000 Par 2 1 2 50 00 we SSCS 0 Not used O All parameters and menus visible P2 1 22 Parameter conceal 1 115 4 Only group P2 1 and menus M1 H5 visible Table 8 2 Basic parameters P2 1 86 91 9 FAULT TRACING Honeywell When a fault is detected by the frequency converter control electronics the drive is stopped and the symbol F together with the ordinal number of the fault and the fault code appear on the display The fault can be reset with the Reset button on the control keypad or via the I O terminal The fau
109. r values in the same way as described in chapter 7 4 2 7 5 Further keypad functions The Honeywell NXL control keypad embodies additional application related functions See NXL Multicontrol Application Manual for more information 80 91 Honeywell 8 COMMISSIONING 8 1 Safety Before commissioning note the following directions and warnings Internal components and circuit boards of the frequency converter except for the galvanically isolated I O terminals are live when NXL is connected to mains potential Coming into contact with this voltage is extremely dangerous and may cause death or severe injury The motor terminals U V W and the DC link brake resistor terminals are live when NXL is connected to mains even if the motor is not running The control I O terminals are isolated from the mains potential However the relay outputs and other I O terminals may have a dangerous control voltage present even when NXL is disconnected from mains Do not make any connections with the frequency converter connected to the mains WARNING After having disconnected the frequency converter from the mains wait until the fan stops and the indicators on the keypad go out if no keypad is attached see the indicator through the keypad base Wait 5 more minutes before doing any work on NXL connections Do not even open the cover before this time has expired Before connecting the frequency converter to mains make sure that the NXL fr
110. r falls below or exceeds see par 2 9 13 the Wake up level determined by parameter 2 9 12 See Figure 1 29 Sleep delay The minimum amount of time the frequency has to remain below the Sleep level before the frequency converter is stopped See Figure 1 29 Wake up level The wake up level defines the frequency below which the actual value must fall or which has to be exceeded before the Run state of the frequency converter is restored See Figure 1 29 Wake up function This parameter defines if the restoration of the Run state occurs when the actual value signal falls below or exceeds the Wake up level par 2 9 12 See Figure 1 29 Actual value Wake up level param 2 9 12 Output frequency t lt param 2 9 11 t lt par 2 9 11 1 i param 2 9 10 Start Stop status of running the var speed drive stop NX12k56 Figure 1 29 Frequency converter sleep function Honeywell Multi Control Application Page 51 Description Wake up happens imi i Actual value signal when actual value i goes below the limit Par 2 9 12 30 time Actual value signal Wake up happens when actual value ran exceeds the 9 12 isin limit percent of the maximum Par 2 9 12 60 actual value Actual value signal Wake up happens when actual value goes below the limit reference 50 Par 2 9 12 60 limit 60 reference 30 Actual value signal Wake up happens when actual value ran exceeds the D Par 2 9 12 140 limit limi
111. r is switched on or depending on the temperature of the unit If the latter function has been selected the fan is switched on automatically when the heat sink temperature reaches 60 C The fan receives a stop command when the heat sink temperature falls to 55 C However the fan runs for about a minute after receiving the stop command as well as after changing the value from 0 Continuous to 1 Temperature Enter the edit mode by pushing the Menu button right The present mode shown starts to blink Use the Browser buttons to change the fan mode Accept the change with the Enter button or return to the previous level with the Menu button left 70 91 Honeywell HMI acknowledge timeout P6 7 3 This function allows the user to change the timeout of the HMI acknowledgement time Note If the frequency converter has been connected to the PC with a normal cable the default values of parametres 6 7 3 and 6 7 4 200 and 5 must not be changed If the frequency converter has been connected to the PC via a modem and there is delay in transferring messages the value of par 6 7 3 must be set according to the delay as follows Example e Transfer delay between the frequency converter and the PC 600 ms e The value of par 6 7 3 is set to 1200 ms 2 x 600 sending delay receiving delay e The corresponding setting shall be entered in the Misc part of the file NCDrive ini Retries 5 AckTimeOut 1200 TimeOut 6000 It must also be considered that
112. r speed frequency according to the motor and the machine connected to it Before reversing the motor shaft rotation direction make sure that this WARNING can be done safely Make sure that no power correction capacitors are connected to the motor cable Ra Make sure that the motor terminals are not connected to mains potential 8 91 Honeywell 2 EU DIRECTIVE 2 1 CE marking The CE marking on the product guarantees the free movement of the product within the EEA European Economic Area It also guarantees that the product meets the various requirements placed upon it such as the EMC Directive and possibly other directives according to the so called new procedure NXL frequency converters carry the CE label as a proof of compliance with the Low Voltage Directive LVD and the Electro Magnetic Compatibility EMC The company SGS FIMKO has acted as the Competent Body 2 2 EMC directive 2 2 1 General The EMC Directive provides that the electrical apparatus must not excessively disturb the environment they are used in and on the other hand it shall have an adequate level of immunity toward other disturbances from the same environment The compliance of NXL frequency converters with the EMC directive is verified with Technical Construction Files TCF checked and approved by SGS FIMKO which is a Competent Body 2 2 2 Technical criteria EMC compliance is a major consideration for NXL drives from the outset of the design
113. re Al2 signal range 0 Signal range 0 20 mA 1 Signal range 4 20 mA Note The selections have no effect if par 2 2 13 gt 0 or par 2 2 14 lt 100 Al2 custom minimum Al2 custom maximum These parameters allow you to scale the input current signal between 0 and 20 mA Cf parameters 2 2 7 and 2 2 8 Analogue input Al2 signal inversion See corresponding parameter 2 2 9 2 2 16 2 2 17 2 2 18 2 2 19 2 2 20 2 2 21 Multi Control Application Honeywell Analogue input Al2 signal filter time See corresponding parameter 2 2 10 Motor potentiometer memory reset Frequency reference 0 No reset 1 Memory reset in stop and powerdown 2 Memory reset in powerdown Reference scaling minimum value Reference scaling maximum value You can choose a scaling range for the frequency reference between the Minimum and Maximum frequency If no scaling is desired set the parameter value to 0 In the figures below voltage input Al1 with signal range 0 10V is selected for reference A Output A Output frequency frequency _ _Max freq par 2 1 2 _ _Max freq par 2 1 2 Par 2 2 19 Par 2 2 18 Analogue Analogue Min freq par 2 1 1 input T Min freq par 2 1 1 input L gt t gt 0 NX12K35 Figure 1 4 Left Par 2 1 18 0 No reference scaling Right Reference scaling Keypad frequency reference selection Defines the selected reference source when the drive is controlled from the k
114. re exceeds 85 C Correcting measures Check loading Check motor size Check cables Make the deceleration time longer Check motor cables and motor Reset the fault and restart Should the fault re occur contact the distributor near to you Please visit http www vacon com In case of temporary supply voltage break reset the fault and restart the frequency converter Check the supply voltage If it is adequate an internal failure has occurred Contact the distributor near to you Please visit http www vacon com Check motor cable and motor Check the correct amount and flow of cooling air Check the heatsink for dust Check the ambient temperature Make sure that the switching frequency is not too high in relation to ambient temperature and motor load Honeywell 87 91 UI Motor stalled _ Motor stall protection has tripped Check motor 16 Motor Motor overheating has been detected by Decrease the motor load overtemperature frequency converter motor temperature If no motor overload exists check the _ NEE __ model Motor is overloaded _ _ temperature model parameters 17 Motor underload Motor underload protection has tripped EEPROM Parameter save fault checksum fault faulty operation component failure Values displayed on counters are incorrect faulty operation component failure Contact the distributor near to you Counter f
115. restart of the drive Normal state no faults 7 4 4 1 Fault types In the NXL frequency converter there are two different types of faults These types differ from each other on the basis of the subsequent behaviour of the drive See Table 7 3 Fault types Figure 7 8 Fault display READY Ea VO term 7 Fy Fault type symbol Meaning A This type of fault is a sign of an unusual operating Alarm condition It does not cause the drive to stop nor does it require any special actions The A fault remains in the display for about 30 seconds F An F fault is a kind of fault that makes the drive stop Fault Actions need to be taken in order to restart the drive Table 7 3 Fault types 62 91 7 4 4 2 Fault codes Honeywell The fault codes their causes and correcting actions are presented in the table below The shadowed faults are A faults only The items written in white on black background present faults for which you can program different responses in the application See parameter group Protections Note When you contact the factory or the distributor due to a fault it is advisable to write down all fault texts and codes that appear on the keypad Fault Fault Possible cause Code 1 Overcurrent Frequency converter has detected too high a current gt 4 1 in the motor cable sudden heavy load increase Short circuit in motor cables unsuitable motor 2 Overvoltage The DC link
116. ributor near to you Please visit http Awww vacon com Device removed Option board removed Reset Drive removed Device unknown Unknown option board or drive Contact the distributor near to you Please visit _http www vacon com _ Internal bus communication Application fault 41 IGBT temperature IGBT Inverter Bridge overtemperature Check loading protection has detected too high a motor Check motor size current 7 44 Device change Option board changed Reset Option board has default settings Ap Device added Option board added Reset 50 Analogue input Current at the analogue input is lt 4mA Check the current loop circuitry lin lt 4mA control cable is broken or loose selected signal signal source has failed range 4 to 20 mA External fault Digital input fault Digital input has been Check the programming and the device programmed as external fault input and indicated by the external fault this input is active information Check also the cabling of this device Keypad The connection between the control Check keypad connection and possible communication keypad and the frequency converter is keypad cable fault broken Fieldbus fault The data connection between the Check installation fieldbus Master and the fieldbus board is If installation is correct contact the broken nearest Honeywell distributor Please visit http www vacon com S
117. s of 208V 230V this value is 230V Note See the Multi control Application manual for detailed parameter descriptions 52 91 Honeywell 7 4 Navigation on the control keypad The data on the control keypad are arranged in menus and submenus The menus are used for example for the display and editing of measurement and control signals parameter settings chapter 7 4 2 reference values Chapter 7 4 3 and fault displays chapter 7 4 4 Location The first menu level consists of menus M1 to E7 and is called the Main menu The user can navigate in the main menu using the Browser buttons up and down The desired submenu can be entered from the main menu using the Menu buttons When there still are pages to enter under the currently displayed menu or page the last digit of the figure on the display is blinking and by pressing the Menu button right you can reach the next menu level The control keypad navigation chart is shown on page 46 Please note that the menu M1 is located in the lower left corner From there you will be able to navigate your way up to the desired menu using the menu and browser buttons More detailed descriptions of the menus you will find later in this Chapter Honeywell 53 91 A Ki Browse Press to reset enter k enter Change value
118. speed defined with O parameter 2 4 5 where the DC braking starts DC braking The braking time is defined with parameter 2 4 4 If high inertia exists it is recommended to use an external braking resistor for faster O deceleration See Figure 1 12 a STOP NX12K23 Figure 1 12 DC braking time when Stop mode Ramp par 2 4 5 gt 2 4 5 DC braking frequency in ramp stop The output frequency at which the DC braking is applied See Figure 1 12 2 4 6 DC braking time at start DC brake is activated when the start N command is given This parameter defines Output the time before the brake is released After frequency the brake is released the output frequency increases according to the set start function by parameter 2 1 11 See Figure 1 13 NX12K80 Figure 1 13 DC braking time at start 2 4 7 Flux brake Instead of DC braking flux braking is a useful form of braking with motors lt 15kW When braking is needed the frequency is reduced and the flux in the motor is increased which in turn increases the motor s capability to brake Unlike DC braking the motor speed remains controlled during braking The flux braking can be set ON or OFF 0 Flux braking OFF 1 Flux braking ON Note Flux braking converts the energy into heat at the motor and should be used intermittently to avoid motor damage Page 32 Multi Control Application Honeywell 2 4 8 Flux braking current Defines the flu
119. sting purposes only you can set the parameter value to 0 9 In this case value 0 corresponds to 0 value 1 corresponds to 20 and any value between 2 and 9 corresponds to 100 All signal range With this parameter you can select the Al1 signal range 0 DIN4 1 Signal range 0 20mA only for sizes MF4 and bigger 2 Signal range 4 20mA only for sizes MF4 and bigger 3 Signal range 0 10V 4 Signal range 2 10V Note The selections have no effect if par 2 2 7 gt 0 or par 2 2 8 lt 100 If the value of par 2 2 6 is set to 0 Al1 functions as digital input 4 See par 2 2 4 Alt custom setting minimum Alt custom setting maximum Set the custom minimum and maximum levels for the Al1 signal within 0 10V Honeywell 2 2 9 2 2 10 2 2 11 2 2 12 2 2 13 2 2 14 2 2 15 Multi Control Application All signal inversion By setting the parameter value to 1 the Al signal inversion takes place All signal filter time This parameter given a value greater than 0 activates the function that filters out disturbances from the incoming analogue Un signal Long filtering time makes the regulation response slower See Filtered signal Figure 1 3 Unfiltered signal t s gt Par 2 2 10 NX12K78 Figure 1 3 Al1 signal filtering Al2 signal selection Connect the Al2 signal to the analogue input of your choice with this parameter See par 2 2 5 for the value setting procedu
120. t Digital input fault Digital input has been Check the programming and the device programmed as external fault input and indicated by the external fault this input is active information Check also the cabling of this device 52 Keypad The connection between the control Check keypad connection and possible communication keypad and the frequency converter is keypad cable fault broken 88 91 Fieldbus fault The data connection between the fieldbus Master and the fieldbus board is broken Slot fault Defective option board or slot Honeywell Check installation If installation is correct contact the nearest Honeywell distributor Please visit http www vacon com Check board and slot Contact the nearest Honeywell distributor Please visit http www vacon com Actual value Actual value has exceeded or fallen below supervision depending on par 2 7 22 the actual value supervision limit par 2 7 23 Table 9 1 Fault codes Honeywell 89 91 10 DESCRIPTION OF EXPANDER BOARD OPT AA Description I O expander board with one relay output one open collector output and three digital inputs Allowed slots Honeywell NXL board slot E Type ID 16705 Terminals Two terminal blocks Screw terminals M2 6 and M3 No coding Jumpers None Board parameters None UO terminals on OPT AA Terminal Parameter Description setting 24V Control voltage output voltage for switches etc max 150 mA G
121. t 140 reference 70 reference 50 Figure 1 30 Selectable wake up functions Page 52 Multi Control Application Honeywell 4 10 PUMP AND FAN CONTROL The Pump and Fan Control can be used to control one variable speed drive and up to 3 auxiliary drives The PID controller of the frequency converter controls the speed of the variable speed drive and gives control signals to start and stop the auxiliary drives to control the total flow In addition to the eight parameter groups provided as standard a parameter group for multi pump and fan control functions is available As already its name tells the Pump and Fan Control is used to control the operation of pumps and fans The application utilizes external contactors for switching between the motors connected to the frequency converter The autochange feature provides the capability of changing the starting order of the auxiliary drives 4 10 1 Short description of PFC function and essential parameters Automatic changing between drives Autochange amp Interlockings selection P2 10 4 The automatic change of starting and stopping order is activated and applied to either the auxiliary drives only or the auxiliary drives and the drive controlled by the frequency converter depending on the setting of parameter 2 10 4 The Autochange function allows the starting and stopping order of drives controlled by the pump and fan automatics to be changed at desired intervals The drive controlle
122. t Voltage for potentiometer etc 2 Al1 Analogue input voltage range Voltage input frequency reference 0 10V DC 3 Al1 UO Ground Ground for reference and controls 4 Al2 Analogue input current range Current input frequency reference 5 Al2 0 20mA GND 6 24V Control voltage output Voltage for switches etc max 0 1 A 7 GND UO ground Ground for reference and controls 8 DIN1 Start forward programmable Contact closed start forward 9 DIN2 Start reverse programmable Contact closed start reverse 10 DIN3 Multi step speed selection 1 Contact closed multi step speed programmable 11 GND I O ground Ground for reference and controls 18 AO1 Output frequency Programmable 19 AO1 Analogue output Range 0 20 mA R max 5009 A RS 485 Serial bus Differential receiver transmitter B RS 485 Serial bus Differential receiver transmitter 30 24V 24V aux input voltage Control power supply backup 21 RO1 Relay output 1 Programmable 22 RO1 CEFA FAULT 23 ROTHE S Table 6 7 Multicontrol application default I O configuration Terminal Signal Description 1 10Vier Reference output Voltage for potentiometer etc 2 Al1 Analogue input voltage range Voltage input frequency reference MF2 3 or 0 10V DC Voltage current input frequency reference DIN 4 MF4 MF6 Can be programmed as DIN4 3 Al1 UO Ground Ground for reference and controls 4 Al2 Analogue input voltage range Voltage or curr
123. t frequency resolution 0 01 Hz 1 Speed control The I O terminal and keypad references are speed references and the frequency converter controls the motor speed accuracy 0 5 U f ratio selection Linear 0 Squared 1 n Default Nominal The voltage of the motor changes linearly with the frequency in the constant flux area from 0 Hz to the field weakening point where the nominal voltage is supplied to the motor Linear U f ratio should be used in constant torque applications See Figure 1 16 This default setting should be used if there is no special need for another setting The voltage of the motor changes following a squared curve form with the frequency in the area from 0 Hz to the field weakening point where the nominal voltage is also supplied to the motor The motor runs under magnetised below the field weakening point and produces less torque and electromechanical noise Squared U f ratio can be used in applications where torque demand of the load is proportional to the square of the speed e g in centrifugal fans and pumps Field weakening point voltage of the motor Linear Squared Default Nominal frequency of the 7 motor f Hz l gt par 2 6 3 NX12K07 Figure 1 16 Linear and squared change of motor voltage Honeywell Multi Control Application Page 35 Programmable U f curve 2 The U f curve can be programmed with three different points Programmable U f curve can be used if
124. t of the frequency converter are live when NXL is connected to mains potential Coming into contact with this voltage is extremely dangerous and may cause death or severe injury The control unit is isolated from the mains potential The motor terminals U V W T1 T2 T3 and the DC link brake resistor terminals in NXL gt 1 1 kW are live when NSL is connected to mains even if the motor is not running The control I O terminals are isolated from the mains potential However the relay outputs and other I O terminals may have a dangerous control voltage present even when NXL is disconnected from mains WARNING The frequency converter has a large capacitive leakage current If the frequency converter is used as a part of a machine the machine manufacturer is responsible for providing the machine with a main switch EN 60204 1 Only spare parts delivered by Honeywell can be used 7 The heat sink of types MF2 and MF3 may be hot when the frequency converter is in use Coming into contact with the heat sink may cause HOT SURFACE burns 1 2 Safety instructions 1 The Honeywell NXL frequency converter is meant for fixed installations only Do not perform any measurements when the frequency converter is connected to the mains After disconnecting the frequency converter from the mains wait until the E fan stops and the indicators on the display go out Wait 5 more minutes before doing any work on NXL connections a certain
125. tables present the process data contents in the Multi Control Application Output Process data Modbus register Name Type 32101 42101 FB Status Word Binary coded 32102 42102 FB General Status Word Binary coded 32103 42103 FB Actual Speed 32104 42104 Motor speed Hz 32105 42105 32106 42106 32107 42107 32108 42108 32109 42109 32110 42110 32111 42111 Input Process data Modbus register Motor speed Motor current Motor Torgue Motor Power Motor Voltage DC Voltage Active Fault Name Rpm A of nominal of nominal V V Fault code Type 32001 42001 FB Control Word Binary coded 32002 42002 FB General Control Word Binary coded 32003 42003 FB Speed Reference 32004 42004 PID Control Reference 32005 42005 PID Actual Value 32006 42006 32007 42007 32008 42008 32009 42009 32010 42010 32011 42011 76 91 Honeywell Status Word 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 z S F Z AREF W FLT DIR RUN RDY Information about the status of the device and messages is indicated in the Status word The Status word is composed of 16 bits the meanings of which are described in the table below Actual speed 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 MSB LSB
126. the Enter button You can return to the previous step anytime by pushing the Menu button left Note If you set a page that does not exist in the menu the display will automatically move to the last available page in the menu CONFIRM CHANGE A v enter nxlk23 fh8 Figure 7 12 Default page function Honeywell 69 91 Timeout time P6 6 3 The Timeout time setting defines the time after which the keypad display returns to the Default Page P6 6 1 see above Move to the Edit menu by pressing the Menu button right Set the timeout time you want and confirm the change with the Enter button You can return to the previous step anytime by pushing the Menu bution left NOTE This function cannot be disabled VO te A lt enter CONFIRM CHANGE POG RAT nxlk24 fh8 7 4 6 4 Hardware settings In the Hardware settings submenu S6 7 you can further customise the settings of the frequency converter with three parameters Fan control HMI acknowledgement timeout and HMI retry Fan control P6 7 2 Note Only the higher power modules of MF3 have been equipped with a cooling fan in lower power modules of MF3 the cooling fan is available as optional equipment If the cooling fan has been installed in MF3 it runs continuously when the power is switched on Sizes MF4 and bigger This function allows you to control the frequency converter s cooling fan You can set the fan to run continuously when the powe
127. the default value Underload time This time can be set between 2 0 and Undeadin uNe 600 0 s This is the maximum time allowed for EE an underload state to exist An internal Par 2 7 18 up down counter counts the accumulated underload time If the par a7 189 underload counter value goes above this limit the protection will cause a trip according to parameter 2 7 15 If the drive is stopped the underload counter is reset to zero See Figure 1 23 Time gt wee ee No underl NX12k66 Figure 1 23 Underload time counter function Response to thermistor fault 0 No response 1 Warning 2 Fault stop mode after fault according to parameter 2 1 12 3 Fault stop mode after fault always by coasting Setting the parameter to 0 will deactivate the protection Response to fieldbus fault Set here the response mode for the fieldbus fault if a fieldbus board is used For more information see the respective Fieldbus Board Manual See parameter 2 7 19 Response to slot fault Set here the response mode for a board slot fault due to missing or broken board See parameter 2 7 19 2 7 22 2 7 23 2 7 24 Multi Control Application Honeywell Actual value supervision function 0 Not used 1 Warning if actual value falls below the limit set with par 2 7 23 2 Warning if actual value exceeds the limit set with par 2 7 23 3 Fault if actual value falls below the limit set with par 2
128. the other settings do not satisfy the needs of the application Par 2 6 4 Default Nominal voltage of the motor Field weakening point Par 2 6 6 Def 10 Default Nominal Par 2 6 7 i requency of the motor Def 1 3 a Par 2 6 5 Par 2 6 3 Def 5 Hz Figure 1 17 Programmable U f curve NX12K08 Linear with flux optimisation 3 The frequency converter starts to search for the minimum motor current and in order to save energy lower the disturbance level and the noise Can be used in applications with constant motor load such as fans pumps etc 2 6 3 Field weakening point The field weakening point is the output frequency at which the output voltage reaches the set maximum value 2 6 4 Voltage at field weakening point Above the frequency at the field weakening point the output voltage remains at the set maximum value Below the frequency at the field weakening point the output voltage depends on the setting of the U f curve parameters See parameters 2 1 13 2 6 2 2 6 5 2 6 6 and 2 6 7 and Figure 1 17 When the parameters 2 1 6 and 2 1 7 nominal voltage and nominal frequency of the motor are set the parameters 2 6 3 and 2 6 4 are automatically given the corresponding values If you need different values for the field weakening point and the maximum output voltage change these parameters after setting the parameters 2 1 6 and 2 1 7 2 6 5 U f curve middle point frequency If the programmable
129. time can be set between 1 0 and 120 0s This is the maximum time allowed for a stall event detection The stall time is counted by an internal up down counter If the stall time counter value goes above par 2743 this limit the protection will cause a trip see Figure 1 21 Here A Stall time counter Trip area Stall No stall NX12k64 Figure 1 21 Stall time count 2 7 14 Maximum stall frequency The frequency can be set between 1 f par 2 1 2 For a stall event to occur the output frequency must have remained below this limit Page 42 Multi Control Application Honeywell Parameters 2 7 15 2 7 18 Underload protection General The purpose of the motor underload protection is to ensure that there is load on the motor when the drive is running If the motor loses its load there might be a problem in the process e g a broken belt or a dry pump Motor underload protection can be adjusted by setting the underload curve with parameters 2 7 16 Field weakening area load and 2 7 17 Zero frequency load see below The underload curve is a squared curve set between the zero frequency and the field weakening point The protection is not active below 5Hz the underload time counter is stopped The torque values for setting the underload curve are set in percentage which refers to the nominal torque of the motor The motor s name plate data the parameter Motor nominal current and the drive s n
130. tion and parity check for preventing the handling of messages containing errors In Modbus the data is transferred in hex mode asynchronically and a break of approximately 3 5 characters is used as an end character The length of the break depends on the used baud rate Function Function name Address Broadcast messages Read Holding Register All ID numbers No Read Input Register All ID numbers No Preset Single Register All ID numbers Yes Preset Multiple Register All ID numbers Table 7 12 Modbus commands supported by NXL Yes Honeywell 75 91 7 4 7 2 Termination Resistor The RS 485 bus is terminated with 120 termination resistors in both ends NXL has a built in termination resistor which is switched off as a default See the jumper selections in chapter 6 2 5 1 7 4 7 3 Modbus address area The Modbus bus of NXL uses the ID numbers of the application as addresses The ID numbers can be found in the parameter tables of the Application manual When several parameters monitoring values are read at a time they must be consecutive 11 addresses can be read and the addresses can be parameters or monitoring values 7 4 7 4 Modbus process data Process data is an address area for fieldbus control Fieldbus control is active when the value of parameter 3 1 Control place is 2 fieldbus The contents of the process data has been determined in the application The following
131. tion board connectors SLOT D and SLOT E see Figure 6 21 Software version NXL00005V250 or newer supports hardware with two board slots Also older software versions can be used but they will not support hardware with two board slots Slot E 1 0 boards fieldbus boards and expanders 6 2 2 1 See below for the allowed option boards in the two slots on NXL MEA MF6 frequency converters SLOT D C2 C3 C4 C6 C7 C8 CI CJ SLOT E AA Al B1 B2 B4 BS B9 C2 C3 C4 C6 C7 Cc8 CI CJ When two option boards are used the one in slot E has to be OPT AI or OPT AA It is not allowed to use two OPT B_ or OPT C_ boards Also combinations of OPT B_ and OPT C_ boards are prohibited See descriptions for OPT AA and OPT AI option boards in chapters 10 and 11 Honeywell 41 91 6 2 3 Control connections The basic control connections are shown below The signal descriptions of the Multicontrol Application are presented in Chapter 6 2 4 and in Chapter 2 of the Multi Control Application Manual OOOO 12345 678 OR OO OOOO nxik13 fh8 Figure 6 22 Control connections MF2 MF3 OOOO OO OOO OOO Figure 6 23 Control connections MF4 MF6 nxlk49 fn8 42 91 6 2 4 Control LO Reference potentiometer 1 10 KQ Honeywell Terminal Signal Description 1 10Vier Reference outpu
132. ust Customer s own setting ID ID number of the parameter used with PC tools la On the parameter code parameter value can only be changed after the FC has been stopped 3 1 Monitoring values Control keypad menu M1 The monitoring values are the actual values of parameters and signals as well as statuses and measurements Monitoring values cannot be edited See NXL User s Manual Chapter 7 4 1 for more information Code Parameter Unit ID Description VII Output frequency Hz 1 Frequency to the motor V1 2 Frequency reference Hz 25 V1 3 Motor speed rpm 2 Calculated motor speed V1 4 Motor current A 3 Measured motor current vip Motor torque ei A Calculated actual torque nominal torque of the motor V1 6 Motor power ei 5 GC actual power nominal power of the motor V1 7 Motor voltage V 6 Calculated motor voltage V1 8 DC link voltage V 7 Measured DC link voltage V1 9 Unit temperature C 8 Heat sink temperature Vi 10 Analogue input 1 13 AH V1 11 Analogue input 2 14 Al2 V1 12 Analogue output current mA 26 AO1 V1 13 Analogue output current 1 expander board mA 31 V1 14 Analogue output current 2 expander board mA 32 V1 15 DIN1 DIN2 DINS 15 Digital input statuses V1 16 DIE1 DIE2 DIE3 33 I O expander board Digital input statuses V1 17 RO1 34 Relay output 1 status V1 18 ROE1 ROE2 ROE3 35 I O
133. voltage has exceeded the limits defined in Table 4 3 too short a deceleration time high overvoltage spikes in supply Current measurement has detected that the sum of motor phase current is not zero 3 Earth fault insulation failure in cables or motor CO System fault component failure faulty operation DC link voltage is under the voltage limits defined in Table 4 3 most probable cause too low a supply voltage frequency converter internal fault Undervoltage Correcting measures Check loading Check motor size Check cables Make the deceleration time longer Check motor cables and motor Reset the fault and restart Should the fault re occur contact the distributor near to you Please visit http www vacon com In case of temporary supply voltage break reset the fault and restart the frequency converter Check the supply voltage If it is adequate an internal failure has occurred Contact the distributor near to you Please visit http www vacon com Output phase Current measurement has detected that Check motor cable and motor supervision there is no current in one motor phase 13 Frequency converter under Heatsink temperature is under 10 C temperature 14 Frequency Heatsink temperature is over 90 C converter overtemperature Overtemperature warning is issued when the heatsink temperature exceeds 85 C Motor stalled Motor M
134. with information on his present location in the keypad menu structure as well as with information related to the operation of the drive 50 91 Honeywell 7 2 Keypad push buttons The NXL seven segment control keypad features 7 push buttons that are used for the control of the frequency converter and motor and parameter setting Figure 7 2 Keypad push buttons 7 2 1 Button descriptions ES ENTER reset gt lt There are two operations integrated in this button The button operates mainly as reset button except in the parameter edit mode The button operation is shortly described below The Enter button serves for 1 confirmation of selections 2 fault history reset 2 3 seconds This button is used to reset active faults Note The motor may start immediately after resetting the faults Browser button up Browse the main menu and the pages of different submenus Edit values Browser button down Browse the main menu and the pages of different submenus Edit values Menu button left Move backward in menu Move cursor left in parameter edit mode Exit edit mode Hold down for 2 3 seconds to return to main menu Menu button right Move forward in menu Move cursor right in parameter edit mode Enter edit mode Honeywell 51 91 Start button Pressing this button starts the motor if the keypad is the active control place See Chapter 7 4 3 1 Pressing this button stops the
135. x braking current value It can be set between 0 3 x Ip approximately and the Current limit Honeywell Multi Control Application 4 5 PROHIBIT FREQUENCIES 2 5 1 Prohibit frequency area 1 Low limit 2 5 2 Prohibit frequency area 1 High limit In some systems it may be necessary Output to avoid certain frequencies because of cee mechanical resonance problems With these parameters it is possible to seta limit for the skip frequency region See Figure 1 14 Reference Hz gt NX12K33 Figure 1 14 Prohibit frequency area setting 2 5 3 Acceleration deceleration ramp speed scaling ratio between prohibit frequency limits Defines the acceleration deceleration time when the output frequency is between the selected prohibit frequency range limits parameters 2 5 1 and 2 5 2 The ramping time selected acceleration deceleration time 1 or 2 is multiplied with this factor E g value 0 1 makes the acceleration time 10 times shorter than outside the prohibit frequency range limits fout Hz Par 2 5 3 0 2 Par 2 5 2 Par 2 5 1 g Par 2 5 3 1 2 Time s nxlk37 fh8 Figure 1 15 Ramp time scaling between prohibit frequencies Page 34 Multi Control Application Honeywell 4 6 MOTOR CONTROL 2 6 1 2 6 2 Motor control mode 0 Frequency control The I O terminal and keypad references are frequency references and the frequency converter controls the output frequency outpu

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