NXL HVAC & COMPACT USER’S MANUAL
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 1. Check that the delivery corresponds to your order, see Chapter 3. 2. Before taking any commissioning actions read carefully the safety instructions in Chapter 1. 3. Before the mechanical installation, check the minimum clearances around the unit and check the ambient conditions in Chapter 5. 4.
CONTENTS NXL HVAC & COMPACT USER’S MANUAL INDEX 1 SAFETY 2 EU DIRECTIVE 3 RECEIPT OF DELIVERY 4 TECHNICAL DATA 5 INSTALLATION 6 CABLING AND CONNECTIONS 7 CONTROL KEYPAD 8 COMMISSIONING 9 FAULT TRACING 10 DESCRIPTION OF BOARD NXLOPTAA 11 DESCRIPTION OF BOARD NXLOPTAI 12 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.
ABOUT THE NXL HVAC & COMPACT USER'S MANUAL AND NXL APPLICATION MANUALS 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.
Honeywell Index 5(96) NXL HVAC & COMPACT User's Manual Index 1. Date: 28.10.2008 SAFETY .................................................................................................................................. 7 1.1 1.2 1.3 1.4 2. Warnings ............................................................................................................................. 7 Safety instructions.............................................................................................................
(96) Index 6.2.5 Control terminal signals .................................................................................................. 46 6.2.5.1 Jumper selections on NXL basic board....................................................................... 47 6.2.6 Motor thermistor (PTC) connection................................................................................. 50 7. CONTROL KEYPAD .......................................................................................................
Safety Honeywell 1. 7(96) SAFETY ONLY A COMPETENT ELECTRICIAN MAY CARRY OUT THE ELECTRICAL INSTALLATION 1.1 Warnings 1 2 3 WARNING 4 5 6 7 HOT SURFACE The components of the power unit 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.
1 8(96) Safety Honeywell 1.3 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. Due to the high capacitive currents present in the frequency converter, fault current protective switches may not function properly.
2. EU Directive 9(96) 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).
(96) EU Directive Honeywell 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 1 2 3 4 5 6 NX EMC levels Hospital Airport Residential Area Commercial Light Industry Area Heavy Industry C H L T O R O R R R O R O R R (IT Network) O = Optional, R= Required 2.2.
EU Directive 11(96) 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: NXL Frequency Converter Model designation: NXL 0001 V3 5…to 0061 V3 5… NXL 0002 V3 2...
(96) EU Directive Honeywell EU DECLARATION OF CONFORMITY We Manufacturer's name: Vacon Oyj Manufacturer's address: P.O.
3. Receipt of delivery 13(96) 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.
3 14(96) Receipt of delivery Honeywell 3.2 Type designation code NXL HVAC HVAC 03 C 2 Enclosure & EMC classification 2 = IP21, EMC class H (fulfils EN 61800-3 cat C2, EN 55011 class A) 5 = IP54, EMC class C (fullfils EN 61800-3 cat C1, EN 55011 class B) Control keypad C = Standard 7-segment keypad Nominal current (low overload) 03 = 3 A etc. Product range: HVAC = NXL HVAC Figure 3-2. NXL HVAC type designation code for (sizes MF4 - MF6). 3.
Receipt of delivery 15(96) 3.5 Warranty Only manufacturing 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.
(96) 4. Technical data Honeywell 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 PWMmodulated AC-voltage to the motor.
Technical data 17(96) Figure 4-1.
(96) Technical data Honeywell 4.2 Power ratings 4.2.
4.2.
(96) Technical data Honeywell 4.3 Technical data Mains connection Motor connection Input voltage Uin Input frequency Connection to mains Output voltage Continuous output current Starting torque Starting current Control characteristics Ambient conditions Output frequency Frequency resolution Control method Switching frequency (See parameter 2.6.
EMC Technical data Immunity Emissions Safety Control connections Analogue input voltage Analogue input current Digital inputs Auxiliary voltage Output reference voltage Analogue output Relay outputs 21(96) Complies with EN50082-1, -2, EN61800-3 MF2-MF3: EMC level N; With an external RFI filter (option) attached EMC-level H (see Ch. 6.1.2.
5 22(96) 5. Installation Honeywell INSTALLATION 5.1 Mounting 5.1.1 NXL Compact (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.
5 23(96) Installation Ø W1 W2 D1 H8 H7 H5 H2 H3 H4 H1 H6 nxlk7.fh8 D2 Figure 5-3. NXL Compact dimensions, MF2 Type W1 W2 H1 H2 MF2 30 60 172 152 Table 5-1.
5 24(96) Installation Honeywell D1 W1 W2 W3 H5 H4 H2 H6 H1 H7 H3 Ø nxlk8.fh8 D2 Figure 5-4. NXL Compact dimensions, MF3 Type W1 W2 W3 H1 84 35 23 262 Table 5-2.
5.1.2 5 25(96) Installation NXL HVAC (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. Ø W2 D1 H1 H2 H3 W1 E1Ø E2Ø* Ø fr5ip21.fh8 Figure 5-5.
5 26(96) Installation Honeywell 5.2 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. Dimensions [mm] A B C NXL 0002-0006 2 10 10 100 NXL 0001-0005 5 10 10 100 HVAC 03-12 20 20 100 HVAC 16-31 20 20 120 HVAC 38-61 30 20 160 Table 5-4.
27(96) Installation 5.3 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. Remove this screw Remove this screw Remove this screw Figure 5-7. Changing of EMC protection class, MF4 (left) and MF5 (right) Remove these screws Figure 5-8.
(96) 6. Cabling and connections Honeywell CABLING AND CONNECTIONS 6.1 Power connections L1 L2 U/T1 V/T2 W/T3 L1 L2 L3 1~ U/T1 V/T2 W/T3 3~ nxlk10.fh8 Figure 6-1. Power connections, MF2 3~ 1~ L1 L2 L3 U/T1 V/T2 W/T3 BR+ BR- nxlk11.fh8 Figure 6-2. Power connections, NXL Compact MF3 (1~/3~) B- B+ R- U/T1 V/T2 W/T3 L1 L2 L3 nxlk58.fh8 Figure 6-3.
6.1.1 29(96) Cabling and connections Honeywell 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.
(96) 6.1.1.1 Frame Cabling and connections Cable and fuse sizes Type IL [A] Fuse [A] Mains cable 2 Cu [mm ] MF2 NXL0002 2 10 2*1.5+1.5 MF3 NXL0003—0006 3-6 16 2*2.5+2.5 Table 6-2. Cable and fuse sizes for NXL Compact, 208 - 240V Frame Honeywell Type MF2 MF3 MF4 MF4 MF5 MF5 MF5 MF6 NXL0001—0002 NXL0003—0005 HVAC03—09 HVAC12 HVAC16 HVAC23 HVAC31 HVAC38—45 MF6 HVAC61 IL [A] Fuse [A] Mains cable 2 Cu [mm ] 1-2 1-5 7—9 12 16 22 31 3845 61 10 10 10 16 20 25 35 50 3*1.5+1.5 3*1.5+1.5 3*1.
6.1.2 31(96) Cabling and connections 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. 2 3 4 1 6 5 8 7 Figure 6-4.
(96) Cabling and connections Honeywell 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.
6.1.3 Cabling and connections 33(96) Installation instructions 1 2 3 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.
(96) 6.1.3.1 Cabling and connections Honeywell Stripping lengths of motor and mains cables Earth conductor Earth conductor A1 C1 A2 C2 B1 D1 B2 D2 MAIN S MOTOR nk6141.fh8 Figure 6-5.Stripping of cables Frame A1 B1 MF2 7 35 MF3 7 40 MF4 15 35 MF5 20 40 MF6 20 90 Table 6-4.
6.1.3.2 35(96) Cabling and connections 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 Compact, MF2 Control cable Earth terminal Motor cable Mains cable Figure 6-7.
(96) Cabling and connections Honeywell Figure 6-8. NXL Compact, MF3 Control cable Earth terminal Brake resistor terminals BRBR+ Motor cable 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.
37(96) Cabling and connections 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. See the figures below. See also mounting instructions of MF2 in Figure 5-2.
(96) Cabling and connections RFI Filter type Input voltage Dimensions WxHxD (mm) NXLRFIV35 NXLRFIV12 380-500V 3~ 208-240V 1~ 60x252x35 60x252x35 Table 6-5.
Cabling and connections 39(96) Figure 6-13. NXL HVAC (03-12), MF4 DC terminals Brake resistor terminals Earth terminals Mains cable Motor cable Figure 6-14.
(96) Cabling and connections Figure 6-15. NXL HVAC (16-31), MF5 DC terminals Brake resistor terminals Earth terminals Mains cable Motor cable Figure 6-16.
41(96) Cabling and connections Figure 6-17. NXL HVAC (38-61), MF6 DC terminals Brake resistor terminals Earth terminals Motor cable Mains cable Figure 6-18.
(96) 6.1.4 Cabling and connections Honeywell 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 [Nm] MF2 0.5—0.6 MF3 0.5—0.6 MF4 0.5—0.6 MF5 1.2—1.5 MF6 4 Table 6-6. Tightening torques of terminals 6.1.5 Tightening torque in-lbs.
43(96) Cabling and connections 6.2 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. 6.2.2 NXL HVAC (MF4 – MF6) In NXL HVAC frames MF4-MF6 there are two option board connectors SLOT D and SLOT E (see Figure 6-19).
(96) 6.2.3 Cabling and connections Honeywell Control connections The basic control connections are shown below. 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. 9 10 11 18 19 A B 30 1 7 8 21 22 23 2 3 4 5 6 nxlk13.fh8 Figure 6-20. Control connections NXL Compact, MF2 – MF3 9 10 11 18 19 A B 30 1 2 3 4 5 6 7 8 21 22 23 nxlk49.fh8 Figure 6-21.
6.2.4 45(96) Cabling and connections Control I/O Reference Potentiometer 1-10 kΩ 1 2 3 4 5 6 7 mA Terminal +10Vref AI1+ AI1AI2+ AI2/GND +24V 8 9 GND DIN1 DIN2 10 DIN3 11 GND 18 19 A B 30 AO1+ AO1RS 485 RS 485 +24V 21 22 23 RO1 RO1 RO1 Signal Reference output Analogue input, voltage range 0—10V DC. Description Voltage for potentiometer, etc.
(96) 6.2.
6.2.5.1 47(96) Cabling and connections 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.
(96) Cabling and connections Jumper block X 8 : AI1 mode 0...20mA; Current input Voltage input; 0...10V Honeywell Jumper block X 1 3 : AI2 m ode 0...20mA; Current input Voltage input; 0...10V Voltage input; 0...10V (differential) Jumper block X 9 : Termination resistor RS 485 is in use Termination resistor RS 485 is not used = Factory default nxlk54.fh8 Figure 6-23. Jumper selection for NXL HVAC, MF4 – MF6 ! WARNING ! NOTE 6 Check the correct positions of the jumpers.
49(96) Cabling and connections Jumper block X4 Jumper block X4 Jumper block X7 Figure 6-24. The location of jumper blocks in MF2 (left) and MF3 (right) X8 X13 X9 Figure 6-25.
(96) 6.2.6 Cabling and connections Honeywell 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). 2. With optional board NXOPTB2. NXL equipped with NXOPTB2 fulfils IEC 664 if the motor thermistor is insulated (= effective double insulation). 3.
7. Control Keypad 51(96) 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). The control information, i.e.
7 52(96) 7.1.2 Control Keypad Honeywell Control place indications 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). a I/O term = I/O terminals are the selected control place; i.e. START/STOP commands or reference values are given through the I/O terminals. b Keypad = Control keypad is the selected control place; i.e.
Control Keypad 53(96) 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 ENTER reset = There are two operations integrated in this button. The button operates mainly as reset button except in the parameter edit mode.
7 54(96) Control Keypad start Honeywell = Start button. Pressing this button starts the motor if the keypad is the active control place. See Chapter 7.4.3.1. = Stop button. Pressing this button stops the motor (unless disabled by parameter P3.4). Stop button serves also for activating the Start-up Wizard (see below) stop 7.3 Start-up wizard NXL has a built-in start-up wizard, which speeds up the programming of the drive.
Control Keypad 55(96) 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.
7 56(96) Control Keypad READY READY STOP I/O term STOP I/O term STOP I/O term STOP I/O term Honeywell STOP I/O term STOP I/O term STOP I/O term STOP I/O term READY READY READY READY STOP I/O term STOP I/O term STOP I/O term READY READY READY READY READY Browse reset enter READY READY STOP I/O term STOP I/O term Press to reset READY STOP I/O term enter Change value Browse READY READY STOP I/O term STOP I/O term READY STOP I/O term enter Browse READY RE
57(96) Control Keypad Menu functions Code Menu Min Max M1 Monitoring menu V1.1 V1.24 Selections See chapter 7.4.1 for the monitoring values NXL HVAC P2.1 = HVAC parameters P2.1.15 = Basic parameters NXL Compact P2.1 = Basic parameters P2 Parameter menu P2.1 P2.10 K3 Keypad control menu P3.1 P3.6 F4 Active faults menu H5 Fault history menu S6 System menu S6.3 S6.
7 58(96) 7.4.1 Control Keypad Honeywell Monitoring menu (M1) You can enter the Monitoring menu from the Main menu by pushing the Menu button right when the location 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.
Code Signal name V1.1 V1.2 V1.3 V1.4 V1.5 V1.6 V1.7 V1.8 V1.9 V1.10 V1.11 V1.12 Output frequency Frequency reference Motor speed Motor current Motor torque Motor power Motor voltage DC-link voltage Unit temperature Analogue input 1 Analogue input 2 Analogue output current V1.13 V1.
7 60(96) 7.4.2 Control Keypad Honeywell 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 76. Push the Menu button right once to move into the Parameter Group Menu (G#).
7 61(96) Control Keypad READY STOP READY STOP I/O term STOP I/O term I/O term READY STOP I/O term STOP I/O term READY READY STOP I/O term STOP I/O term READY READY enter Hz Hz Hz nxlk17.fh8 Figure 7-6.
7 62(96) 7.4.3 Control Keypad Honeywell 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 Menu K3 Selections 1 = I/O terminals 2 = Keypad 3 = Fieldbus P3.1 = Selection of control place R3.2 = Keypad reference P3.3 = Keypad direction 0 = Forward 1 = Reverse P3.
7.4.3.2 Control Keypad 63(96) Keypad reference 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.
7 64(96) 7.4.4 Control Keypad Honeywell 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.
7.4.5 65(96) Control Keypad Fault codes 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.
7 66(96) 17 22 Control Keypad Motor underload/ Pump Dry detection/ Broken belt Detection EEPROM checksum fault Honeywell Motor underload protection has tripped.
67(96) Control Keypad 53 Fieldbus fault The data connection between the fieldbus Master and the fieldbus board is broken Check installation. If installation is correct contact the nearest Honeywell distributor 54 Slot fault Defective option board or slot Check board and slot.
7 68(96) 7.4.7 Control Keypad Honeywell 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 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.
S6.8.3 Operating hours trip counter Clear operating time counter Software info I6.8.3.1 Software package I6.8.3.2 I6.8.3.3 I6.8.3.4 S6.8.4 S6.8.4.1 A6.8.4.1.1 A6.8.4.1.2 A6.8.4.1.3 S6.8.5 I6.8.5.2 I6.8.5.3 S6.8.6 System SW version Firmware interface System load Application info Application Application id Application version Firmware interface Hardware info Unit voltage Brake chopper Options S6.8.6.
7 70(96) 7.4.7.1 Control Keypad Honeywell 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.
READY STOP I/O term STOP I/O term READY STOP I/O term STOP I/O term READY 7 71(96) Control Keypad READY STOP I/O term READY enter nxlk22.fh8 Figure 7-11. Parameter locking 7.4.7.3 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).
7 72(96) Control Keypad Honeywell 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 button left. NOTE: This function cannot be disabled.
73(96) Control Keypad 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.
7 74(96) Control Keypad 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. 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 C6.8.1.2 Operation day counter C6.8.1.
Control Keypad 75(96) 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 I6.8.3.2 I6.8.3.3 I6.8.3.4 Content Software package System software version Firmware interface System load Table 7-8. Software information pages Application information submenu (S6.8.
7 76(96) Control Keypad Honeywell For more information on the expander board-related parameters, see Chapter 7.4.9. READY STOP I/O term READY STOP I/O term nxlk27.f h8 Figure 7-16. Expander board information menu 7.4.7.6 AI mode The parameters P6.9.1 and P6.9.2 select the analogue input mode. P6.9.1 appears only in classes MF4 – MF6 0 = voltage input (par. 6.9.1 default) 1 = current input (par. 6.9.
7.4.8 77(96) Control Keypad 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 Control terminal RS-485 A RS-485 B Terminal resistor 120Ω X7 -> MF2-MF3 X9 -> MF4-MF6 Protocol: Baud rates: Signal level: Input impedance: 7.4.8.
7 78(96) 7.4.8.2 Control Keypad Honeywell Termination Resistor The RS-485 bus is terminated with 120 Ω 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 7.4.8.3 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.
79(96) Control Keypad Status Word 15 - 14 - 13 - 12 - 11 - 10 - 9 - 8 - 7 F 6 Z 5 AREF 4 W 3 FLT 2 DIR 1 RUN 0 RDY Information about the status of the device and messages is indicated in the Status word.
7 80(96) 7.4.8.5 Control Keypad Honeywell Fieldbus parameters RS-485 communication status (I6.10.1) 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 of 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.
Control Keypad 81(96) 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 7.4.
(96) 8. Commissioning Honeywe COMMISSIONING 8.1 Safety Before commissioning, note the following directions and warnings: 1 2 WARNING 3 4 5 6 7 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.
- Commissioning 83(96) motor nominal speed motor nominal current 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. 8 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.
(96) 9 Commissioning Honeywe 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. c) See to that all Start/Stop switches are in Stop positions.
85(96) Commissioning 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 HVAC and in the Multi-Control Application manuals. Column explanations: Code = Location indication on the keypad; Shows the operator the present param.
(96) 8.3.2 Commissioning Honeywe HVAC parameters in NXL HVAC (Control keypad: Menu P2 B2.1) Code P2.1.1 Parameter Min frequency Min 0,00 Max Par. 2.1.2 Unit Hz Default** 0,00 Cust ID 101 P2.1.2 Max frequency Par. 2.1.1 320,00 Hz 50,00 102 P2.1.3 P2.1.4 Acceleration time 1 Deceleration time 1 0,1 0,1 3000,0 3000,0 s s 1,0 1,0 103 104 P2.1.5 Current limit 0,1 x IL 1,5 x IL A IL 107 P2.1.6 Nominal current of the motor 0,3 x IL 1,5 x IL A IL 113 P2.1.
8.3.3 87(96) Commissioning Basic parameters (Control keypad: Menu P2 B2.1 / B2.1.15) In NXL HVAC the full NXL basic group can be found under the subgroup 2.1.15. Code Parameter Min Max Unit Default** ID 0,00 Par. 2.1.2 Hz 0,00 101 NXL Compact NXL HVAC P2.1.1 P2.1.15.1 Min frequency P2.1.2 P2.1.15.2 Max frequency P2.1.3 P2.1.15.3 P2.1.4 P2.1.15.
(96) Commissioning P2.1.16 P2.1.15.16 Analogue output function 0 12 1 307 P2.1.17 P2.1.15.17 DIN2 function 0 10 1 319 P2.1.18 P2.1.15.18 DIN3 function 0 17 6 301 P2.1.19 P2.1.15.19 0,00 Par. 2.1.2 Hz 10,00 105 P2.1.20 P2.1.15.20 0,00 Par. 2.1.2 Hz 50,00 106 P2.1.21 P2.1.15.21 0 1 0 731 0 1 0 115 P2.1.22 Preset speed 1 Preset speed 2 Automatic restart Parameter conceal Honeywe 0=Not used 1=Output freq. (0—fmax) 2=Freq.
89(96) Fault tracing 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. 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.
9 90(96) Fault tracing Honeywell 22 Motor underload/ Pump Dry detection/ Broken belt Detection EEPROM checksum fault 24 Counter fault 25 Microprocessor watchdog fault 29 Thermistor fault The thermistor input of option board has detected increase of the motor temperature 34 Internal bus communication Ambient interference or defective hardware Check motor cooling and loading Check thermistor connection (If thermistor input of the option board is not in use it has to be short circuited) Should
Fault tracing 91(96) 53 Fieldbus fault The data connection between the fieldbus Master and the fieldbus board is broken Check installation. If installation is correct contact the nearest Honeywell distributor. 54 Slot fault Defective option board or slot Check board and slot. Contact the nearest Honeywell distributor.
(96) 10. Honeywell DESCRIPTION OF EXPANDER BOARD NXLOPTAA Description: I/O expander board with one relay output, one open collector output and three digital inputs. Allowed slots: Type ID: Terminals: Jumpers: Board parameters: Honeywell NXL board slot E 16705 Two terminal blocks; Screw terminals (M2.6 and M3); No coding None None I/O terminals on NXLOPTAA Terminal Parameter setting X3 1 +24V 2 GND 3 DIN1 DIGIN:x.1 4 DIN2 DIGIN:x.2 5 DIN3 DIGIN:x.3 6 DO1 DIOUT:x.1 X5 24 RO1/NC DIOUT:x.
11 11.
11 94(96) Expander board NXLOPTAI Terminal X4 12 13 14 15 16 +24V GND DIN1 DIN2 DIN3 Parameter setting DIGIN:B.1 DIGIN:B.2 DIGIN:B.3 Honeywell Honeywell Description Control voltage output; voltage for switches etc, max. 150 mA Ground for controls, e.g. for +24 V and DO Digital input 1 Digital input 2 Digital input 3 X2 25 RO1/ Common 26 RO1/ Normal Open X3 28 29 TI+ TI- DigOUT:B.1 DIGIN:B.4 Relay output 1 (NO) Switching capacity: 24VDC/8A 250VAC/8A 125VDC/0,4A Thermistor input; Rtrip = 4.
12. NXL HVAC Basic speed control – Quick setup 95(96) 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.
Find out more For more information on Honeywell’s frequency converters and other 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.
