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Honeywell NXL User Manual

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NXL HVAC & COMPACT
USER'S MANUAL

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  Summary of Contents for Honeywell NXL

  • Page 1 NXL HVAC & COMPACT USER’S MANUAL...
  • Page 2: Safety

    8. 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 8.3.3. In all cases Honeywell NXL start up wizard is recommended to ensure easy commissioning.
  • Page 3: Table Of Contents

    COMMISSIONING FAULT TRACING DESCRIPTION OF BOARD NXLOPTAA DESCRIPTION OF BOARD NXLOPTAI NXL HVAC BASIC SPEED CONTROL OTHER NXL MANUALS: NXL HVAC APPLICATION MANUAL Programming Manual for NXL HVAC drives MULTICONTROL APPLICATION MANUAL Programming Manual for standard NXL and NXL Compact.
  • Page 4 NXL Frequency Converter. We recommend that you carefully study these instructions before powering up the frequency converter for the first time. In the NXL HVAC Application Manual and the Multi-Control Application Manual you will find information about the application used in Honeywell NXL drives.
  • Page 5 TECHNICAL DATA ... 16 Introduction... 16 Power ratings... 18 4.2.1 NXL Compact – Mains voltage 208 – 240 V & 380 – 500 V... 18 4.2.1 NXL HVAC – Mains voltage 380 – 500 V ... 19 Technical data ... 20 INSTALLATION ...
  • Page 6: Index

    Basic parameters (Control keypad: Menu P2 FAULT TRACING... 88 DESCRIPTION OF EXPANDER BOARD NXLOPTAA ... 92 DESCRIPTION OF EXPANDER BOARD NXLOPTAI ... 93 NXL HVAC Basic Speed Control – Quick SETUP ... 95 Index B2.1) ... 86 B2.1 / B2.1.15)... 87...
  • Page 7: Safety

    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 ≥1.1 kW) are live when NXL is connected to mains, even if the motor is not running.
  • Page 8: Earthing And Earth Fault Protection

    8(96) Earthing and earth fault protection The Honeywell NXL frequency converter must always be earthed with an earthing conductor connected to the earthing terminal The earth fault protection inside the frequency converter protects only the converter itself against earth faults in the motor or the motor cable.
  • Page 9: Eu Directive

    (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.
  • Page 10: Honeywell Emc Classes And Market Requirements

    10(96) All NX frequency converters fulfil all EMC immunity requirements (standards EN 61000-6-1, 61000-6-2 and EN 61800-3). 2.2.4 Honeywell EMC classes and market requirements Hospital NX EMC levels O = Optional, R= Required 2.2.5 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.
  • Page 11 Runsorintie 7 FIN-65381 Vaasa Finland NXL Frequency Converter NXL 0001 V3 5…to 0061 V3 5… NXL 0002 V3 2...to 0006 V3 2… EN 50178 (1997), EN 60204-1 (1996) EN 60950 (3rd edition 2000, as relevant) EN 61800-3 (1996)+A11(2000), EN 61000-6-2...
  • Page 12 EU Directive Vacon Oyj P.O.Box 25 Runsorintie 7 FIN-65381 Vaasa Finland NXL HVAC DRIVE HVAC03C… to HVAC61C… EN 50178 (1997), EN 60204-1 (1996) EN 60950 (3rd edition 2000, as relevant) EN 61800-3 (1996)+A11(2000), EN 61000-6-2 (2001), EN 61000-6-4 (2001) Vesa Laisi...
  • Page 13: Receipt Of Delivery

    ¦ 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.
  • Page 14: Type Designation Code Nxl Hvac

    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. Receipt of delivery –40…+70...
  • Page 15: Warranty

    Neither can the manufacturer be held responsible for consequential damages. Honeywell's time of warranty is 30 months from the delivery or 24 months from the commissioning whichever expires first. 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.
  • Page 16: Technical Data

    TECHNICAL DATA 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.
  • Page 17 ¡ ¡ ¢ ¢ £ £ ¤ ¤ ¥ ¥ £ £ ¦ ¦ ¦ ¦ ¡ ¡ ¢ ¢ £ £ ¤ ¤ ¥ ¥ £ £ ¦ ¦ ¦ ¦ Figure 4-1. NXL block diagram Technical data 17(96)
  • Page 18: Power Ratings

    18(96) Power ratings 4.2.1 NXL Compact – Mains voltage 208 – 240 V & 380 – 500 V Mains voltage 208-240 V, 50/60 Hz, 1~/3~ Series NXL Compact Frequency Loadability converter type Rated con- over- tinuous load current current NXL 0002 2...
  • Page 19: Nxl Hvac - Mains Voltage 380 - 500 V

    HVAC09C5 HVAC12C5 13,2 HVAC16C5 17,6 HVAC23C5 25,3 HVAC31C5 HVAC38C5 HVAC46C5 HVAC61C5 Table 4-3. Power ratings and dimensions of NXL HVAC, supply voltage 380 – 500V. Technical data Motor shaft power High 400V supply 500V supply over- over- over- over- load...
  • Page 20: Technical Data

    Shock EN50178, IEC 68-2-27 Enclosure class Technical data (continues on next page) * In NXL Compact the maximum ambient operation temperature is +40° C. (+45°C only applies to NXL HVAC) Technical data 380 - 500V, -15%...+10% 3~ 208…240V, -15%...+10% 3~ 208…240V, -15%...+10% 1~...
  • Page 21 +10V, +3%, max. load 10mA 0(4)…20mA; R max. 500Ω; resolution 16 bit; accuracy ±1% 1 programmable change over relay output NXL Compact 2 programmable change over relay output NXL HVAC Switching capacity: 24VDC/8A, 250VAC/8A, 125VDC/0.4A Rtrip = 4.7 k (PTC) NXL HVAC NXL_2: 437VDC;...
  • Page 22: Installation

    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.
  • Page 23 ¦ ¦ ¡ ¡ ¢ ¢ £ £ ¤ ¤ ¥ ¥ £ £ ¦ ¦ ¦ ¦ Ø H2 H3 Figure 5-3. NXL Compact dimensions, MF2 Type Table 5-1. Dimensions of NXL, MF2 Installation Dimensions (mm) 23(96) nxlk7.fh8 ∅...
  • Page 24 24(96) Ø Figure 5-4. NXL Compact dimensions, MF3 Type Table 5-2. Dimensions of NXL, MF3 Installation Dimensions (mm) Honeywell Honeywell Honeywell Honeywell nxlk8.fh8 ∅...
  • Page 25: Nxl Hvac (Mf4 - Mf6)

    Also see to that the mounting plane is relatively even. Ø H1 H2 Ø Figure 5-5. NXL HVAC dimensions Type MF4 (HVAC03-12) MF5 (HVAC16-31) MF6 (HVAC38-61) Table 5-3. Dimensions of NXL HVAC, MF4—MF6 Installation Dimensions * = MF5 only 25(96) E1Ø E2Ø* fr5ip21.fh8 E1∅...
  • Page 26: Cooling

    26(96) Cooling Forced air flow cooling is used for NXL HVAC and NXL Compact size 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.
  • Page 27: Changing Emc Protection Class From H/C To T In Nxl Hvac

    ¦ Changing EMC protection class from H/C to T in NXL HVAC The EMC protection class of NXL HVAC frequency converter types can be changed from class H/C to class T with a simple procedure presented in the figures below.
  • Page 28: Cabling And Connections

    Power connections L1 L2 U/T1 V/T2 W/T3 Figure 6-1. Power connections, MF2 L1 L2 L3 Figure 6-2. Power connections, NXL Compact MF3 (1~/3~) L1 L2 L3 Figure 6-3. Power connections, NXL HVAC (MF4-MF6) Cabling and connections L1 L2 L3 U/T1 V/T2 W/T3 BR+ BR-...
  • Page 29: Cabling

    = Power cable equipped with compact low-impedance = Screened cable equipped with compact low-impedance In NXL HVAC (MF4 – MF6): A cable entry flange should be used when installing the motor cable at both ends in order to reach the EMC levels.
  • Page 30: Cable And Fuse Sizes

    30(96) 6.1.1.1 Cable and fuse sizes Frame Type NXL0002 NXL0003—0006 Table 6-2. Cable and fuse sizes for NXL Compact, 208 - 240V Frame Type NXL0001—0002 NXL0003—0005 HVAC03—09 HVAC12 HVAC16 HVAC23 HVAC31 HVAC38—45 HVAC61 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.
  • Page 31: Mounting Of Cable Accessories

    © 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...
  • Page 32 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. Cabling and connections Honeywell Honeywell Honeywell Honeywell...
  • Page 33: Installation Instructions

    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 switchgear, separate cubicle or electrical room because of the protection class IP20 and the fact that the cable terminals are not protected.
  • Page 34: Stripping Lengths Of Motor And Mains Cables

    34(96) 6.1.3.1 Stripping lengths of motor and mains cables Earth conductor MAIN S Figure 6-5.Stripping of cables Frame Table 6-4. Cables stripping lengths [mm] Cabling and connections Earth conductor Honeywell Honeywell Honeywell Honeywell MOTOR nk6141.fh8...
  • Page 35: 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. Control cable Motor cable Mains cable Figure 6-7. Cable installation in NXL Compact, MF2 (500V, 3-phase) Cabling and connections Figure 6-6. NXL Compact, MF2 35(96) Earth terminal...
  • Page 36 Mains cable Figure 6-9. Cable installation in NXL Compact, MF3 NOTE! NXL Compact (MF2-3): 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. Cabling and connections Figure 6-8.
  • Page 37 Installation of an external RFI filter to NXL Compact (MF2-3) The EMC protection class of NXL Compact 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.
  • Page 38 38(96) RFI Filter type NXLRFIV35 NXLRFIV12 Table 6-5. RFI filter types and their dimensions Cabling and connections Dimensions Input voltage WxHxD (mm) 380-500V 3~ 60x252x35 208-240V 1~ 60x252x35 Honeywell Honeywell Honeywell Honeywell...
  • Page 39 ¨ ¨ © © § § ¨ ¨ © © Figure 6-13. NXL HVAC (03-12), MF4 Figure 6-14. Cable installation in NXL HVAC (03-12), MF4 Cabling and connections DC terminals Brake resistor terminals Earth terminals Mains cable Motor cable 39(96)
  • Page 40 40(96) Figure 6-16. Cable installation in NXL HVAC (16-31), MF5 Cabling and connections Figure 6-15. NXL HVAC (16-31), MF5 terminals Brake resistor terminals Earth terminals Mains cable Motor cable Honeywell Honeywell Honeywell Honeywell...
  • Page 41 § ¨ ¨ © © § § ¨ ¨ © © Mains cable Figure 6-18. Cable installation in NXL HVAC (38-61), MF6 Cabling and connections Figure 6-17. NXL HVAC (38-61), MF6 Brake resistor terminals terminals Earth terminals 41(96) Motor cable...
  • Page 42: Cable Installation And The Ul Standards

    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 >1MΩ. Cabling and connections Tightening torque in-lbs. 4—5 4—5 4—5 10—13 Honeywell Honeywell Honeywell Honeywell...
  • Page 43: Control Unit

    6.2.1 NXL Compact (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.
  • Page 44: Control Connections

    The signal descriptions of the HVAC and Multicontrol Applications are presented in Chapter 6.2.4 and in Chapter 2 of the HVAC and Multicontrol Application Manuals. 21 22 23 Figure 6-20. Control connections NXL Compact, MF2 – MF3 9 10 11 18 19 A B Figure 6-21. Control connections NXL HVAC, MF4 – MF6...
  • Page 45: Control I/O

    6.2.4 Control I/O Reference k Ω Potentiometer 1-10 Table 6-7. Default I/O configuration. Table 6-8. Additional inputs in NXL HVAC (available as option for NXL Compact) Table 6-9. AI1 configuration, when programmed as DIN4 Cabling and connections Terminal Signal +10V...
  • Page 46: Control Terminal Signals

    24V auxiliary input voltage RO1/1 RO1/2 RO1/3 Table 6-9. Control I/O terminal signals NOTE! NXL HVAC additional inputs terminal signals defined in section 11 NXLOPTAI Cabling and connections Signal Maximum current 10 mA MF2-MF3: Voltage input MF4-MF6 Selection V or mA with jumper block X8 (see page 39): Default: 0–...
  • Page 47: Jumper Selections On 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.
  • Page 48 0...20mA; Current input Voltage input; 0...10V = Factory default Figure 6-23. Jumper selection for NXL HVAC, MF4 – MF6 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.
  • Page 49 © Jumper block X4 Figure 6-24. The location of jumper blocks in MF2 (left) and MF3 (right) Figure 6-25. The location of jumper blocks in the control board of NXL HVAC Cabling and connections Jumper block X4 Jumper block X7...
  • Page 50: Motor Thermistor (Ptc) Connection

    6.2.6 Motor thermistor (PTC) connection There are three possibilities to connect a PTC resistor to NXL: 1. With optional board NXLOPTAI. (Recommended method. Board included in NXL HVAC as standard) NXL equipped with NXLOPTAI fulfils IEC 664 if the motor thermistor is insulated (= effective double insulation).
  • Page 51: Control Keypad

    ¦ 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, READY, STOP, ALARM, FAULT) and three indicators for the control place (I/O term, Keypad, Bus/Comm).
  • Page 52: Control Place Indications

    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. Honeywell Honeywell Honeywell Honeywell...
  • Page 53: Keypad Push-Buttons

    ¦ ¦ ¦ ¦ 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 ENTER There are two operations integrated in this button. The button operates reset mainly as reset button except in the parameter edit mode.
  • Page 54: Start-Up Wizard

    Start-up wizard NXL has a built-in start-up wizard, which 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.
  • Page 55: Navigation On The Control Keypad

    ¡ ¡ ¢ ¢ £ £ ¤ ¤ ¥ ¥ £ £ ¦ ¦ ¦ ¦ ¡ ¡ ¢ ¢ £ £ ¤ ¤ ¥ ¥ £ £ ¦ ¦ ¦ ¦ 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).
  • Page 56 READ Y STOP I/O term STOP READ Y STOP I/O term ST OP READ Y STOP I/O term STOP Honeywell Honeywell Honeywell Honeywell READ Y I/O term READ Y I/O term READ Y I/O term Browse Press to reset reset...
  • Page 57 Table 7-1. Main menu functions Control Keypad Selections See chapter 7.4.1 for the V1.1 V1.24 monitoring values NXL HVAC P2.1 = HVAC parameters P2.1.15 = Basic parameters NXL Compact P2.1 = Basic parameters P2.2 = Input signals P2.3 = Output signals P2.1...
  • Page 58: Monitoring Menu (M1)

    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. Figure 7-5. Monitoring menu Control Keypad Honeywell Honeywell Honeywell Honeywell...
  • Page 59 ¡ ¡ ¢ ¢ £ £ ¤ ¤ ¥ ¥ £ £ ¦ ¦ ¦ ¦ ¡ ¡ ¢ ¢ £ £ ¤ ¤ ¥ ¥ £ £ ¦ ¦ ¦ ¦ Code Signal name Output frequency V1.1 Frequency reference V1.2 Motor speed V1.3...
  • Page 60: Parameter Menu (P2)

    HVAC and Multi-Control Application manuals. 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. Control Keypad Honeywell Honeywell Honeywell Honeywell...
  • Page 61 ¡ ¡ ¢ ¢ £ £ ¤ ¤ ¥ ¥ £ £ ¦ ¦ ¦ ¦ ¡ ¡ ¢ ¢ £ £ ¤ ¤ ¥ ¥ £ £ ¦ ¦ ¦ ¦ READY ST OP I/O term READY STOP I/O term Figure 7-6.
  • Page 62: Keypad Control Menu (K3)

    1 = Reverse 0 = Limited function of Stop button 1 = Stop button always enabled Control place Symbol I/O term Keypad Bus/Comm READY STOP I/O term READY STOP I/O term Honeywell Honeywell Honeywell Honeywell READY STOP I/O term enter...
  • Page 63: Keypad Reference

    ¡ ¡ ¢ ¢ £ £ ¤ ¤ ¥ ¥ £ £ ¦ ¦ ¦ ¦ ¡ ¡ ¢ ¢ £ £ ¤ ¤ ¥ ¥ £ £ ¦ ¦ ¦ ¦ 7.4.3.2 Keypad reference The keypad reference submenu (R3.2) displays and allows the operator to edit the frequency reference.
  • Page 64: Active Faults Menu (F4)

    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...
  • Page 65: Fault Codes

    ¡ ¡ ¢ ¢ £ £ ¤ ¤ ¥ ¥ £ £ ¦ ¦ ¦ ¦ ¡ ¡ ¢ ¢ £ £ ¤ ¤ ¥ ¥ £ £ ¦ ¦ ¦ ¦ 7.4.5 Fault codes The fault codes, their causes and correcting actions are presented in the table below. The shadowed faults are A faults only.
  • Page 66 Digital input fault. Digital input has been programmed as external fault input and this input is active. The connection between the control keypad and the frequency converter is broken. Honeywell Honeywell Honeywell Honeywell FAN: check that Belt is not broken...
  • Page 67: Fault History Menu (H5)

    Control Keypad READY S T OP I/O term Push Enter to reset! 67(96) Check installation. If installation is correct contact the nearest Honeywell distributor Check board and slot. Contact the nearest Honeywell distributor READY S T OP I/O term nxlk20.fh8...
  • Page 68: System Menu (S6)

    T6.8.2.3 counter Control Keypad Unit Default 65535 1200 5000 hh:mm: hh:mm: Honeywell Honeywell Honeywell Honeywell Cust Selections 0 = Select 1 = Store set 1 2 = Load set 1 3 = Store set 2 4 = Load set 2...
  • Page 69 ¡ ¡ ¢ ¢ £ £ ¤ ¤ ¥ ¥ £ £ ¦ ¦ ¦ ¦ ¡ ¡ ¢ ¢ £ £ ¤ ¤ ¥ ¥ £ £ ¦ ¦ ¦ ¦ Operating hours trip T6.8.2.4 counter Clear operating time P6.8.2.5 counter Software info...
  • Page 70: 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.
  • Page 71: Keypad Settings

    ¡ ¡ ¢ ¢ £ £ ¤ ¤ ¥ ¥ £ £ ¦ ¦ ¦ ¦ ¡ ¡ ¢ ¢ £ £ ¤ ¤ ¥ ¥ £ £ ¦ ¦ ¦ ¦ READY STOP I/O term READY STOP I/O term Figure 7-11.
  • Page 72: Hardware Settings

    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. NXL HVAC: This function allows you to control the frequency converter’s cooling fan. You can set the fan to run continuously when the power is switched on or depending on the temperature of the unit.
  • Page 73: System Information

    ¡ ¡ ¢ ¢ £ £ ¤ ¤ ¥ ¥ £ £ ¦ ¦ ¦ ¦ ¡ ¡ ¢ ¢ £ £ ¤ ¤ ¥ ¥ £ £ ¦ ¦ ¦ ¦ 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 parameters 6.7.3 and 6.7.4 (200 and 5) must not be changed.
  • Page 74 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 READY I/O term STOP READY I/O term STOP Honeywell Honeywell Honeywell Honeywell READY I/O term READY I/O term enter nxlk26.fh8...
  • Page 75 ¡ ¡ ¢ ¢ £ £ ¤ ¤ ¥ ¥ £ £ ¦ ¦ ¦ ¦ ¡ ¡ ¢ ¢ £ £ ¤ ¤ ¥ ¥ £ £ ¦ ¦ ¦ ¦ Software info submenu (S6.8.3) The following information can be found under the Software info submenu (S6.8.3): Page I6.8.3.1 Software package...
  • Page 76: Ai Mode

    1 = current input (par. 6.9.2 default) Note! Make sure that the jumper selections correspond to the selections of this parameter. See Figure 6-23. Control Keypad READY I/O term S TO P Honeywell Honeywell Honeywell Honeywell READY I/O term nxlk27.f h8...
  • Page 77: Modbus Interface

    £ £ ¦ ¦ ¦ ¦ 7.4.8 Modbus interface 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 Protocol: Baud rates: Signal level: Input impedance: 7.4.8.1 Modbus RTU protocol Modbus RTU protocol is a simple but effective fieldbus protocol.
  • Page 78: Termination Resistor

    7.4.8.3 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.
  • Page 79 Control word 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.
  • Page 80: Fieldbus Parameters

    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 Control Keypad xx.yyy Honeywell Honeywell Honeywell Honeywell...
  • Page 81: Expander Board Menu (E7)

    Enter the following menu level (E#) with the Menu button right. You can view and edit the parameter values in the same way as described in chapter 7.4.2. Further keypad functions The Honeywell NXL control keypad embodies additional application-related functions. See NXL Application Manuals for more information. Control Keypad...
  • Page 82: Commissioning

    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,...
  • Page 83 You will find the values needed for the parameters on the motor rating plate. NOTE! You can also run the Start-up Wizard. See Chapter 7.3 or NXL HVAC quick guide for more information. Perform run test without motor...
  • Page 84 84(96) 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. Switch off the supply voltage and wait up until the drive has stopped as advised at Chapter 8.1, step 5.
  • Page 85: Basic Parameters

    ¡ ¡ ¢ ¢ £ £ ¤ ¤ ¥ ¥ £ £ ¦ ¦ ¦ ¦ ¡ ¡ ¢ ¢ £ £ ¤ ¤ ¥ ¥ £ £ ¦ ¦ ¦ ¦ Basic parameters On the next pages you will find the list of parameters that are essential for the commissioning of the frequency converter.
  • Page 86: Hvac Parameters In Nxl Hvac

    * Start mode where Trip Free Output Switching is enabled, recommended to be used with all pump and fan applications. ** Default values if Start-up wizard has not been used. Look Figure 7-3 on page 54 or NXL HVAC Quick Guide to see the values with different modes in wizard.
  • Page 87: Basic Parameters (Control Keypad: Menu P2 B2.1 / B2.1.15)

    ¤ ¥ ¥ £ £ ¦ ¦ ¦ ¦ 8.3.3 Basic parameters (Control keypad: Menu P2 In NXL HVAC the full NXL basic group can be found under the subgroup 2.1.15. Code Parameter Compact HVAC P2.1.1 P2.1.15.1 frequency P2.1.2 P2.1.15.2...
  • Page 88: Fault Tracing

    * Start mode where Trip Free Output Switching is enabled, recommended to be used with all pump and fan applications. ** Default values if Start-up wizard has not been used. Look Figure 7-3 on page 54 or NXL HVAC Quick Guide to see the values with different modes in wizard.
  • Page 89 ¡ ¡ ¢ ¢ £ £ ¤ ¤ ¥ ¥ £ £ ¦ ¦ ¦ ¦ ¡ ¡ ¢ ¢ £ £ ¤ ¤ ¥ ¥ £ £ ¦ ¦ ¦ ¦ fault can be reset with the Reset button on the control keypad or via the I/O terminal. The faults are stored in the Fault history menu (H5) which can be browsed.
  • Page 90 The connection between the control keypad and the frequency converter is broken. Honeywell Honeywell Honeywell Honeywell FAN: check that Belt is not broken PUMP: check that Pump is not dry Contact the distributor near to you Reset the fault and restart.
  • Page 91 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 Fault tracing Check installation. If installation is correct contact the nearest Honeywell distributor. Check board and slot. Contact the nearest Honeywell distributor. 91(96)
  • Page 92: Description Of Expander Board Nxloptaa

    Table 10-1. I/O terminals of board NXLOPTAA Note! The +24 V control voltage terminal can also be used to power the control module (but not the power module). Honeywell NXL board slot E 16705 Two terminal blocks; Screw terminals (M2.6 and M3); No coding...
  • Page 93: Description Of Expander Board Nxloptai

    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 (standard board in NXL HVAC) Type ID: 16713 Terminals: Three terminal blocks; Screw terminals; No coding...
  • Page 94 Ground for controls, e.g. for +24 V and DO Digital input 1 Digital input 2 Digital input 3 Relay output 1 (NO) Switching capacity: 24VDC/8A 250VAC/8A 125VDC/0,4A Thermistor input; Rtrip = 4.7 k (PTC), galvanically isolated Honeywell Hone ywell Hone Hone ywell ywell...
  • Page 95: Nxl Hvac Basic Speed Control - Quick Setup

    ¦ ¦ 12. NXL HVAC BASIC SPEED CONTROL – QUICK SETUP This chapter provides basic setup instructions for the user of NXL HVAC inverters, when using Basic Speed Control in HVAC applications. What you need to know Motor nameplate data...
  • Page 96 Honeywell products, visit us online at http://ecc.emea.honeywell.com Automation and Control Solutions Honeywell GmbH Böblinger Str. 17 71101 Schönaich, Germany Telephone (49) 7031 637 01 Telefax (49) 7073 637 493 www.ecc.emea.honeywell.com EN1B-0388GE51 R1107 November 2007 © 2007 Honeywell International Inc.