EN-NXS inverters Product data R0611
Contents
1. Output voltage 0 Uin Continuous output current Low overload lL 40 C overload 1 1 x IL for Fan Pump 1min 10min High overload ly 50 C overload 1 5 x In for machines 1min 10min Starting Torque Low overload 150 for Fan Pump High overload 200 for machines 2xly for 2s 20s 0 320 Hz up to 7200 Hz with special software Frequency resolution 0 01 Hz Starting Current Output Frequency ENOB0620GE51 R0611 Ce NXS VARIABLE FREQUENCY DRIVES Control Characteristics Control Method Switching Frequency FR4 FR6 1 1 30kW NXS0003 NXS0067 FR7 FR11 37 400 kW NXS0072 NXS0730 Frequency reference Analogue input Keypad reference Field Weakening point Acceleration time Deceleration time Braking torque Ambient Conditions Frequency Control U f Open Loop Sensorless Vector Control 1 16 kHz Default 10 kHz no derating 1 10 kHz Default 3 6 kHz Resolution 0 1 10bit accuracy 1 Resolution 0 01 Hz 8 320 Hz 0 3000 sec 0 3000 sec DC brake 30 TN without brake option Ambient operating Temperature Low overload for Fan Pump Storage temperature Relative humidity Air quality Chemical vapors Mechanical particles Altitude Relative humidity Vibration EN50178 EN60068 2 6 Shock EN50178 IEC 68 2 27 10 C no frost 45 C with 24h average 40 C 40 C 70 C 0 95 RH non condensing no2. constant temperature or pressure etc 2 control locations available by pass of regulator possible Source Ais PID controller o analogue input or a mathematical function of the analogue inputs Source B is a direct speed reference o analogue input a motorized potentiometer or control panel Stable control for a variety of tasks All inputs and outputs are freely configurable Load Sensor Actual value z l l Setpoint Signal ooon 1 I Control System Fig 11 PID Control with Variable frequency drive NXS VARIABLE FREQUENCY DRIVES Multi Purpose Control Application The most flexible application The frequency reference can be an analogue input joystick motor potentiometer or a mathematical function of the analogue inputs Multi step speeds or jogging speed can also be programmed More programmable digital inputs Best option with difficult applications all Honeywell NXS capabilities accessible through this application PFC Pump and Fan Cascade Control Application Used for controlling a group of pumps or fans The internal PID regulator controls the speed of one motor and provides start stop commands for 1 to 4 auxiliary motors connected directly to mains Provides redundancy and high efficiency Four auxiliary pumps or fans can be connected Autochange if activated allows to set the starting and stopping order of the drives cont
3. change Fig 6 NXS FR4 FR9 NXS0003 NXS0310 installation space Type Dimensions A B Cc NXS0385 NXS0730 800 200 20 A clearance in front of the inverter B free space above the inverter Cc distance from one inverter to another or distance to wall Fig 7 NXS FR10 FR11 NXS0385 NXS0730 installation space REQUIRED COOLING AIR Type Cooling air required m3 h FR4 NXSO0003 NXS0012 70 FR5 NXS0016 NXS0031 190 FR6 NXS0038 NXS0061 425 FR7 NXS0072 NXS0105 425 FR8 NXS0140 NXS0205 650 FR9 NXS0260 NXS0310 1300 FR10 NXS0385 NXS0460 2600 FR11 NXSO0590 NXS0730 3900 NXS VARIABLE FREQUENCY DRIVES CABLING B B R U T1V T2W T3 OG GC a Fig 8 NXS power connections FR4 FR6 in FR7 FR11 connectors B B and R do not exist as standard nxik58 fh8 Use cables with heat resistance of at least 70 C The cables and the fuses must be dimensioned according to the tables below The fuses function also as cable overload protection These instructions apply only to cases with one motor and one cable connection from the inverter to the motor In any other case ask the technical support for more information Connection Cable type Power cable intended for fixed installation and the specific mains voltage Shielded cable not required Mains cable NKCABLES MCMK or similar r
4. 237 18 5 NXS0061V35A2H1 30 22 61 67 46 69 FR6 IP21 195x519x237 18 5 NXS0072V35A2H0 37 30 FR7 IP21 237x591x257 35 NXS0087V35A2H0 45 37 87 96 72 108 FR7 IP21 237x591x257 35 NXS0105V35A2H0 55 45 105 116 87 131 FR7 IP21 237x591x257 35 NXS0140V35A2H0 75 55 140 154 105 158 FR8 IP21 291x758x344 58 NXS0168V35A2H0 90 75 FR8 IP21 291x758x344 58 NXS0205V35A2H0 110 90 205 226 170 255 FR8 IP21 291x758x344 58 NXS0260V35A2H0 132 110 261 287 205 308 FR9 IP21 480x1150x362 146 NXS0310V35A2H0 160 132 300 330 245 368 FRQ IP21 480x1150x362 146 NXS0385V35A2L0 200 160 385 424 300 450 FR10 P21 595x2018x602 270 NXS0460V35A2L0 250 200 460 506 385 578 FRI1O IP21 595x2018x602 270 NXS0590V35A2L0 315 250 590 649 520 780 FR11 IP21 794x201 8x602 470 NXS0650V35A2L0 355 315 650 715 590 885 FRI11 IP21 794x201 8x602 470 NXS0730V35A2L0 400 355 FR11 IP21 794x2018x602 470 NXS0003V35A5H1 1 1 075 33 36 22 33 FR4 IP54 128x292x190 5 NXS0004V35A5H1 1 5 1 1 4 3 3 3 5 0 NXS0005V35A5H1 2 2 1 5 5 6 4 3 65 NXS0007V35A5H1 3 2 2 7 6 56 8 4 NXS0009V35A5H1 4 3 9 99 7 6 11 4 FR4 IP54 128x292x190 NXS0012V35A5H1 5 5 4 12 132 9 135 FR4 P54 128x292x190 NXS0016V35A5H1 7 5 5 5 16 176 12 18 FRS5 IP54 144x391x214 NXS0022V35A5H1 11 7 5 23 253 16 24 FR5 P54 144x391x214 NXS0031V35A5H1 15 11 31 34 23 35 FR5 P54 144x391x214 NXS0038V35A5H1 18 5 15
5. 38 42 31 47 FRe IP54 195x519x237 NXS0045V35A5H1 22 18 5 e a te FR6 IP54 195x519x237 NXS0061V35A5H1 30 22 67 69 FR6 IP54 195x519x237 NXS0072V35A5H0 37 30 72 79 61 92 FR7 IP54 237x591x257 NXS0087V35A5H0 45 37 87 96 72 108 FR7 IP54 237x591x257 NXS0105V35A5H0 55 45 105 116 87 131 FR7 IP54 237x591x257 NXS0140V35A5H0 75 55 140 154 105 158 FR IP54 291x758x344 NXS0168V35A5H0 90 75 FR8 IP54 291x758x344 NXS0205V35A5H0 110 90 205 226 170 255 FR8 IP54 291x758x344 NXS0260V35A5H0 132 110 261 287 205 308 FRO IP54 480x1 150x362 NXS0310V35A5HO 160 132 300 330 245 368 FRO IP54 480x1 150x362 NXS0385V35A5L0 200 160 385 424 300 450 FR10 IP54 595x2018x602 NXS0460V35A5L0 250 200 460 506 385 578 FRIO IP54 595x2018x602 NXS VARIABLE FREQUENCY DRIVES HONEYWELL EMC CLASSES AND MARKET REQUIREMENTS Fig 2 EMC classes in practice OO a G Light Industry EMC levels Hospital Airport Residential Area Commercial Aes Heavy Industry c oO 0 H R R R R oO L R R T R IT Network O Optional R Required C EN61800 3 2004 Category C1 only available with NXL HVAC inverter family H EN61800 3 2004 Category C2 standard in NXS up to 160 kW L EN61800 3 2004 Category C3 NXS units in 200 400 kW T EN61800 3 2004 IT network e g ships requirements fulfilled size FR4 FR8 inverters NXS0003 NXS0205 can be ea
6. 4 3 95 50 NX50730 730 800 4 3 120 70 10 NXS VARIABLE FREQUENCY DRIVES 1 10 Ve Reference output voltage for potentiometer etc 2 Al1 Analogue Input 1 V signal 3 Al _ I O ground 4 Al2 _ Analogue Input 2 mA signal 5 Al2 6 24V__ 24 V input output max 0 1 A 7 GND__ I O ground 8 DIN1 Digital Input 1 9 DIN2 Digital Input 2 10 DIN3 _ Digital Input 3 11 CMA _ Digital input common for DIN1 DIN2 and DIN3 12 24V_ Same as terminal 6 113 GND___ I O ground 14 DIN4 __ Digital Input 4 15 DIN5 _ Digital Input 5 16 DIN6 Digital Input 6 17 CMB Digital input common for DIN4 DIN5 and DIN6 18 AO1 Analogue output 1 default range 19 AO1 0 20 mA R max 500 Q 20 DO1 Open collector Output Fig 9 NXS control connections Ti Tl RO1 Relay 1 RO1 A NO NC RO1 RO2 i Relay 2 RO2 NO Thermistor Input Rtrip 4 7 KQ PTC NXS VARIABLE FREQUENCY DRIVES FEATURES FUNCTIONS e Easy to set up and operate features Alphanumeric keypad is included as standard Clear text display with multilanguage support Possibility to use real units in monitoring Possibility to monitor 3 values simultaneously with Multimonitor view Password protection possible Keypad equipped with memory and backup function Keypad equipped with memory for uploading and downloading parame
7. Honeywell NXS0003V35A2H1 NXS0730V35A2L0 NXS0003V35A5H1 NXS0460V35A5L0 wet ees SS GENERAL These variable frequency drives provide step less speed control for all open loop no speed feedback from motor applications in HVAC and industrial environments Pumps Fans Compressors Conveyors Lifts Escalators Mixers FEATURES Most compact size in the market especially IP54 Integrated RFI filters and AC chokes Application adapting Start Up Wizard Application adapting Quick menu Flexible ALL INONE multipurpose software with predefined applications e Alphanumeric keypad with memory and backup functions e Easy keypad remote change with 1 button U S Registered Trademark Copyright 2011 Honeywell Inc All rights reserved NXS INVERTERS PRODUCT DATA e Trip free operation with safety switch Silent motor operation with 10 kHz switching frequency Over temperature Ride Through Power Ride Through Integrated PID controller Special application software capabilities Stand Alone cabinet design with units higher than 160kW smaller powers as wall mounted Integrated PFC Pump amp Fan Cascade Controller e The best available fully controlled pump cascade system with special software Multimaster PFC SPECIFICATIONS Mains Connection Input voltage Uin 380 500 Vac 15 10 3 Input Frequency 45 66 Hz Connection to mains Once per minute or less Motor Connection
8. P54 Control keypad A Standard alpha numeric G Graphic display for Chinese and Cyrillic letters Nominal mains voltage 2 230 208 240 Vac 5 400 380 500 Vac Input Phases V3 3 Phase Nominal current low overload 0003 3A etc Product range NXS Fig 1 Product Identification Code NXS VARIABLE FREQUENCY DRIVES MODELS IN STANDARD SELECTION Mains voltage 3 380 500 V 50 60 Hz Series NXS Product type Motor shaft power Loadability 400V supply Me hame l ai Low High Rated 10 Rated 50 size Dimensions overload overload con over con over enclosure WxHxD for Pump for tinuous load tinuous load protection mm Fan 40 C Machines ate hk current current class P kw 50 C P kw IL A ln A A NXS0003V35A2H1 1 1 0 75 ras bas az baa FR4 IP21 128x292x190 5 NXS0004V35A2H1 1 5 1 1 47 33 50 FR4 IP21 128x292x190 5 NXSO0005V35A2H1 2 2 15 56 62 43 65 FR4IP21 128x292x190 5 NXS0007V35A2H1 3 2 2 NXS0009V35A2H1 4 3 9 99 76 11 4 FR4 P21 128x292x190 5 NXS0012V35A2H1 5 5 4 12 132 9 135 FR4 IP21 128x292x190 5 NXS0016V35A2H1 7 5 5 5 16 176 12 18 FRS5 IP21 144x391x214 8 1 NXS0022V35A2H1 11 7 5 23 253 16 24 FR5 IP21 144x391x214 8 1 NXS0031V35A2H1 15 11 Sf et FR5 IP21 144x391x214 8 1 NXS0038V35A2H1 18 5 15 42 31 47 FR6 IP21 195x519x237 18 5 NXS0045V35A2H1 22 185 46 51 38 57 FRe IP21 195x519x
9. c alternation without pressure spikes Individual or common pressure sensor Fewer parts than normal PFC application Uses Interlocks to take out pumps for service NXS VARIABLE FREQUENCY DRIVES OPTIONAL ACCESSORIES Field bus option boards d a Order type re Fieldbus code W R i LonWorks OPTC4 Modbus RTU Metasys N2 NXOPTC2 TER Profibus DP NXOPTC3 N CANopen slave NXOPTC6 Devicenet NXOPTC7 A Modbus TCP Ethernet NXOPTCI 4 Bacnet MS TP NXOPTCJ I O expander option boards Additional I O Order type code 6 Digital Inputs Outputs programmable OPTB1 1 Analogue Input mA 2 Analogue Output mA OPTB4 3 Relays OPTB5 1 Relay 5 Vac inputs 42 240 Vac OPTB9 2 Relays 1 Thermistor NXOPTB2 3 Pt100 inputs NXOPTB8 Other typical accessories Option Order type code Note Panel doorinstallati r sets DRA02B NXS Door installation set for display panel 2m cable DRA 04B NXS Door installation set for display panel 4m cable Keypad NXPANG NXS graphical keypad for Chinese and Cyrillic letters RS232 Cables RS232C2M 2m RS232 serial link cable for PC connection RS232C 4M 4m RS232 serial link cable for PC connection NXS has standard RS232 connection so no additional adapters are required NXS VARIABLE FREQUENCY DRIVES SPARE PARTS Type Order type code Note Standard I O replacement for O
10. differential resolution 0 1 accuracy 1 6 positive logic 18 24VDC 24V 15 max 100mA 10V 3 max load 10mA 0 4 20mA RL max 5000 resolution 16 bit accuracy 1 2 programmable change over relay output 1 NO NC and 1 NO Switching capacity 24VDC 8A 250VAC 8A 125VDC 0 4A Min switching load 5 V 10 mA NXS VARIABLE FREQUENCY DRIVES Digital output Open collector output Motor overload YES 50 mA 48 V protection i as Owr Motor stall protection YES Motor thermistor Input trip 4 7 PTC fan pump blocked Galvanically isolated Motor underload YES protection oump dry Protections belt broken detection Short circuit protection YES Overvoltage protection 911VDC of 24V and 10V Undervoltage protection 333VDC reference voltages Earth fault protection In case of earth fault in motor or motor cable only the inverter is protected Input phase supervision YES Motor phase supervision YES Overcurrent protection Trip limit 4 0 lH instantaneously Unit overtemperature YES protection NXS VARIABLE FREQUENCY DRIVES PRODUCT IDENTIFICATION CODE NXS 0003 V3 5 A Brake chopper 0 No brake chopper 1 Internal brake chopper EMC emission level H Fulfils standard EN61800 3 Cat C2 L Fulfils standard EN61800 3 Cat C3 T Fulfils standard EN61800 3 for IT Networks exception Radiated emissions of the IP21 units meet only the requirements of C2 Enclosure class 2 IP21 5 I
11. ecommended Power cable equipped with compact low impedance shield and intended for the specific mains Motor cable _ voltage NKCABLES MCCMK SAB OZCUY J or similar recommended 360 earthing of both motor and FC connection required to meet the EMC requirements Control cable Screened cable equipped with compact low impedance shield NKCABLES jamak SAB OZCuY O or similar Frame Tene I Fuse Mains and motor cable Terminal cable size yp A A Cu mm Main terminal mm Earth terminal mm FR4 NxS0003 NxS0009 3 9 10 371 5415 1 4 1 25 NXS0012 12 16 3 2 542 5 14 1 25 FR5 NXS0016 16 20 3444 1 10 1 10 NXS0022 22 25 3 646 1 10 1 10 NXS0031 31 35 3 104 10 1 10 1 10 FR6 NxS0038 NXxS0045 38 45 50 3 10 10 PERA 6 35 z 2 5 50 Cu NXS0061 61 63 3 16 16 Ey 6 35 FR7 2 5 50 Cu NxS0072 72 80 3 25416 aoe 6 70 N 2 5 50 Cu NXS0087 87 100 3 35 16 E 6 70 NXS0105 105 125 3 50 25 aay 6 70 FR8 NXS0140 140 160 3 70435 25 95 Cu Al 25 95 NXS0168 168 200 3 95 50 95 185 Cu Al 25 95 NXS0205 205 250 3150 70 95 185 Cu Al 25 95 FRO NXS0260 261 315 3185 95 or 2 3 120 70 95 185 Cu Al2 5 95 NXS0310 300 315 2 3 120 70 95 185 Cu Al2 5 95 FR10 NXS0385 385 400 2 3120 70 NXS0460 460 500 2 3150 70 FR11 NXS0590 590 630 2 3 240 120 NXS0650 650 800
12. filter Protection against input voltage surges Lower total harmonic distortion THD e Fulfills all EMC requirements in buildings Compact No additional costs e Uninterruptible operation and energy saving functions Features Over Temperature ride through Power ride through Tripless output switching Functions Automatically adjusts switching frequency to adapt to unusual increase in ambient temperature Automatically lowers motor speed to adapt to sudden voltage drop such as power loss Ensures tripless operation when an output switch e g safety switch is operated between the motor and the VFD Truly intelligent and highly reliable function to ensure better functionality than with any other VFD Benefits Uninterruptible operation Uninterruptible operation Uninterruptible operation Auto restart function Energy Saving Function Flux Optimization Auto restart function can be configured to make VFD restart automatically once fault is addressed Flux Optimization automatically minimizes energy consumption Uninterruptible operation Even 5 increase in energy savings NXS VARIABLE FREQUENCY DRIVES e VFD and motor control features Features Functions Benefits Best in performance Flying start Automatic torque boost function Motor auto identification Ability to get an already spinning fan under speed control Boosts initial voltage to start
13. high inertia fans Performs measurements to find out motor internal variables such as stator resistance Important in clean room production to ensure the standard conditions Avoids tripping and enables smooth starts also to high inertia loads Increases reliability High Switching Frequency Prohibit frequency Honeywell NXS has higher switching frequency than the most of the competition as standard no derating required Overriding the critical frequencies to avoid resonance Less audible noise from the motor Elimination of resonance Temperature controlled fans Fan stops operating when not needed e HVAC control features Features Inbuilt PID controllers Functions Normal and Inverse Regulation e Delta P regulation with 2 standard pressure transmitters e Volume flow control e Less wiring since sensor normally close to inverter Less audible noise from VFD itself Increase of energy savings Benefits Cost savings Faster response in process closed loop Sleep Mode Shutting down the motor when no demand Saves energy Fire override mode Keeps fan pump running in case of fire Legal requirement PFC Pump and Fan Cascade Controller Controls total pumping system with several parallel pumps by equally sharing the load Longer lifetime of the system Lower investment cost for pumping system e Special application software Features Mult
14. imaster PFC Functions e The best available fully controlled pump cascade VFD system in the market e System with a VFD for each pump e Only 2 wires needed for the connection between inverters no additional hardware e Full control over the total pumping system e Equal usage of each pump e Fully redundant system 14 Benefits Longer lifetime of the system Increased reliability Increased energy savings with optimized usage of pumps Fully independent pump control system can be created for pumping stations NXS VARIABLE FREQUENCY DRIVES ALL IN ONE MULTIPURPOSE software Flexible ALL IN ONE multipurpose software offers predefined applications as described below for different kind of needs This flexible package really makes it possible to answer any needs from the application with Honeywell NXS Basic application The most typical choice for HVAC covers most of the applications Everything needed for basic speed control Includes only one small group of parameters with default values to create simple selection Very simple commissioning The control signals of this application are fixed with default functions not configurable The Basic Application is set as the default when the drive leaves the factory Standard application The 2 most typical choice for HVAC extended version of the basic application For more demanding cases where more functionality is required The Sta
15. n corrosive no dripping water IEC 721 3 3 unit in operation class 3C2 IEC 721 3 3 unit in operation class 3S2 100 load capacity no derating up to 1000m 1 derating for each 100m above 1000m max 3000m 0 95 RH non condensing non corrosive no dripping water 5 150 Hz Displacement amplitude 1 peak mm at 5 15 8 Hz Max acceleration amplitude 1 G at 15 8 150 Hz UPS Drop Test for applicable UPS weights Storage and shipping max 15 G 11 ms in package Enclosure class Enclosure type Standard in 1 1 160 kW NXS0003 NXS0310 Standard in 200 400 kW NXS0385 NXS0730 IP21 NXS____ V35A2 IP54 NXS___V35A5 Wall mounted IP21 and IP54 Stand Alone cabinet design IP21 and IP54 up to 250 kW Electro Magnetic Compatibility EMC Immunity Emissions Standard in 1 1 160 kW NXS0003 NXS0310 Standard in 200 400 kW NXS0385 NXS0730 Safety EN61800 3 both industrial and public electrical network requirements fulfilled as standard EMC level H EN 61800 3 2004 Category C2 EMC level L EN 61800 3 2004 Category C3 EN60204 1 CE EN61800 5 see unit nameplate for more detailed approvals Control connections Analogue input voltage Analogue input current Digital inputs Auxiliary voltage Output reference voltage Analogue output Relay outputs 0 10V Ri 200kQ Resolution 10 bit accuracy 1 0 4 20 mA Ri 2500
16. ndard Application has the same O configuration and control logic as the Basic application i e no rewiring needed All inputs and all outputs are freely configurable More functions e g dynamic braking DC braking Prohibit Frequency for resonance elimination Load Speed Signal Do Sensor V signal to Al1 mA signal to Al2 Variable Frequency Drive Control System Fig 10 Basic speed control the typical use of basic and standard application NXS VARIABLE FREQUENCY DRIVES Local Remote application The Local Remote Control Application can be used in applications where the drive must be controlled from two different locations control logic as the Basic application i e no rewiring needed The control locations A amp B are programmable and can be selected via digital inputs There can be separate references for operation and Start Stop inputs All inputs and all outputs are freely configurable Multi Step Speed Application The Multi Step Speed Control Application can be used in applications where multiple fixed speeds are required A total of 15 2 speeds are available o one basic speed analogue voltage or current o 15 multi step speeds o one jogging speed Selection of the speeds is via digital inputs Mechanical brake control available All inputs and outputs are freely configurable PID Control Application Variable Frequency Drive The PID Control Application can be used where there is a need to keep a
17. ons Type Dimensions mm Wi W2 w3 w4 Hi H2 m H4 Di D2 B NXS0260 NXS0310 480 400 165 9 1150 1120 721 205 362 340 285 21 o Warning plate Fig 5 NXS FR10 11 NXS0385 NXS0730 dimensions floorstanding units Type Dimensions mm W1 W2 W3 W4 H1 H2 H3 H4 D1 NXS0385 NXS0460 595 291 131 15 2018 1900 1435 512 602 NXS0590 NXS0730 794 390 230 15 2018 1900 1435 512 602 NXS VARIABLE FREQUENCY DRIVES Enough free space shall be left above and below the inverter to ensure sufficient air circulation and cooling You will find the required dimensions for free space in the table below Type Dimensions A A gt B Cc D NXS0003 NXS0012 20 20 100 50 NXS0016 NXS0031 20 20 1201 60 NXS0038 NXS0061 30 20 160 80 NXS0072 NXS0105 80 80 300 100 NXS0140 NXS0205 80 150 80 300 200 NXS0260 NXS0310 50 80 400 gt A clearance around the inverter see also A2 and B A2 clearance needed on either side of the inverter for fan change without disconnecting the motor cables B distance from one inverter to another or distance to cabinet wall c D free space above the inverter free space underneath the inverter min clearance for fan
18. rin 6DI 1D0 2Al mA V 1AO mA V Standard I O spareparts NXOPTA3 Standard I O replacement for 1RO NO NC 1RO NC Therm Keypad spareparts NXPANA NXS standard alphanumeric keypad NX FAN 4 FR4 NXS0003 0012 main cooling fan assembly NX FAN 5 FR5 NXS0016 0031 main cooling fan assembly Main cooling fans NX FAN 6 FR6 NXS0038 0061 main cooling fan assembly NX FAN 7 FR7 NXS0072 0105 main cooling fan assembly Honeywell Manufactured for and on behalf of the Environmental and Combustion Controls Division of Honeywell Technologies Sarl Rolle Z A La Pi ce 16 Switzerland by its Authorized Representative Automation and Control Solutions Honeywell GmbH B blinger Stra e 17 71101 Sch naich Germany Phone 49 7031 63701 Fax 49 7031 637493 http ecc emea honeywell com Subject to change without notice Printed in Germany ENOB0620GE51 R0611
19. rolled by the pump and fan automatics including the main drive EXTERNAL CONTACTORS Fig 12 PFC controller application with autochange NXS VARIABLE FREQUENCY DRIVES e Optional application software Several special application software are available for download form Honeywell support web site free of charge And also special features can be created with the built in PLC if required In below there is presented one of the most commonly used special applications Multimaster PFC Special software can be downloaded from http inverter ecc emea honeywell com Multimaster PFC Pump and Fan Cascade Application Dedicated solution for parallel pumping applications Unique on the market Replaces traditional contactor systems and can perfectly work as a stand alone system Fully integrated in VFD Only 2 wire connection required between inverters no additional hardware Recommended for main pumping booster stations watering systems sewage water pumping stations Adds reliability minimizes risk for interruptions fully redundant Functionality PID Autochange anytime Sleep function Next1 Next 2 Nominal prod Lead 4 Nominal prod 2 Own stop 3 Own stop Smooth Alternation of Aux Drives Fig 13 Multimaster PFC system One NXS Inverter for each pump Integrated control of 2 3 pumps Redundant system Higher Efficiency at low consumption hours Automati
20. sily converted to T class from standard EMC class Instructions for this can be found from NX Series User s Manual included in all NXS deliveries or downloaded from http inverter ecc emea honeywell com NXS VARIABLE FREQUENCY DRIVES MECHANICAL DIMENSIONS AND MOUNTING The inverter can be mounted in either vertical or horizontal position on the wall or on the back plane of a cubicle It shall be fixed with four screws or bolts depending on the unit size Lift units bigger than FR7 out of the package using a jib crane v W2 E An A D1 AND Hy tl Wy tly gi IREBE H1 H2 l h H te i L HA DA ay Me A N A Di Le l KANAN O Li 4 fr5ip21 fh8 Fig 3 NXS FR4 FR8 NXS0003 NXS0205 dimensions Type Dimensions mm wi w2 HI H2 H3 D1 D E1 E2 NXS0003 NXS0012 128 100 327 313 292 190 7 3x283 NXS0016 NXS0031 144 100 419 406 391 214 7 2x37 1x283 NXS0038 NXS0061 195 148 558 541 519 237 9 3x37 _ NXS0072 NXS0105 237 190 630 614 591 257 9 3x47 NXS0140 NXS0205 285 255 755 732 721 312 9 3x59 NXS VARIABLE FREQUENCY DRIVES Fig 4 NXS FR9 NXS0260 NXS0310 dimensi
21. ters Possibility to copy parameters from unit to unit with standard keypad Keypad can be used as a backup for parameter settings Application adapting Start Up Wizard Real text based wizard which guides the user through setup of all applications easily Start up wizard adapts to the application selected and guides the operator to do the settings which are relevant for just the application in question Application adapting Quick Menu Quick menu called Basic Parameters group adapts to the application selected Includes always the relevant parameters for just the application in question in to the group Keypad Remote Operation Single button operation to change the control to manual keypad and back Useful function when commissioning and testing HVAC applications Consistency all Honeywell VFDs behave in similar way Press LEFT ARROW for 3 s to change control place NXS VARIABLE FREQUENCY DRIVES e Compact and Robust design Features Enclosure Class Functions e NXS available with both IP21 and IP54 e Smallest and lightest inverter available in the market especially IP54 Benefits Consumes less space Easy to install Modular design e Separated cooling channel no electronics in air flow e Power electronics fully enclosed in metal e Easily replaceable cooling fans Increased reliability Easy maintenance Built in input AC choke and RFI
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