Product Data and Specifications
Contents
1. NXS P SERIES VARIABLE FREQUENCY DRIVE The application software monitors the keypad frequency automatically 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 Fig 6 for how to change the rotation direction nz p3 ED Keypad control lt gt Control Place P13P3 1 0 Remote p3 ED P3 Control Place Control Place Keypad Keypad Fig 6 Selection of control place STOP BUTTON ACTIVATED 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 NOTE Information on controlling the motor with the keypad is in the User Manual NOTE There are some special functions that can be per formed when in the M3 menu Select the keypad as the active control place by keeping the start button pushed down for 3 seconds when the motor is running The keypad will become the active control place and the current frequency reference and direction will be copied to the keypad Select the keypad as the active control pl2. 1 16 Input and output phase supervision e Joystick hysteresis Sleep function NXP functions Power limit functions Different power limits for motoring and generating side Master Follower function Different torque limits for motoring and generating side Cooling monitor input from heat exchange unit Brake monitoring input and actual current monitor for immediate brake close Separate speed control tuning for different speeds and loads Inching function two different references Possibility to connect the FB Process data to any parameter and some monitoring values Identification parameter can be adjusted manually Pump And Fan Control Application Software ASFIFF07 Select the Pump and Fan Control Application in menu M6 The Pump and Fan Control Application can be used to control one variable speed drive and up to four auxiliary drives The PID controller of the frequency drive 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 The application has two control places on the I O terminal Place A is the pump and fan control and place B is the direct frequency reference The control place is selected with input DIN6 As already its name tells the Pump and Fan Control Application is used to c
3. 3147 ft max 9843 ft 5 150 Hz Displacement amplitude 0 04 in peak at 3 15 8 Hz Max acceleration amplitude 1 G at 15 8 150 Hz Shock 1EC50178 IEC60068 2 27 UPS Drop Test for applicable UPS weights Storage and shipping max 15 G 11 ms in package Enclosure class IP21 NEMA1 standard in entire KW HP range 1P54 NEMA12 option in entire kW HP range Note Keypad installation required for IP54 EMC at default Immunity Fulfil all EMC immunity requirements settings Emissions EMC level H IEC 61800 3 1996 A11 2000 1st environment restricted use IEC 61000 6 4 EMC level L IEC 61800 3 1996 A11 2000 2nd environment Safety EN 50178 1997 IEC 60204 1 1996 IEC 60950 2000 3rd edition as relevant CE UL CUL Fl GOST R IEC 61800 5 see unit nameplate for more detailed approvals 3 63 1319 1 NXS P SERIES VARIABLE FREQUENCY DRIVE Control Connections Analogue input voltage 0 10V Ri 200kU 10V 10V joystick control Resolution 0 1 accuracy 1 Analogue input current 0 4 20 mA Ri 250U differential Digital inputs 6 Auxiliary voltage Positive or negative logic 18 30VDC 24V 15 max 250mA Output reference voltage 10V 3 max load 10mA Analogue output 0 4 20mA RL max 500U Resolution 10 bit Accuracy 2 Digital outputs Open collector output 50mA 48V Relay outputs 2 programmable chang
4. Step Application PID Control Application Multi Purpose Control Appl Pump and Fan Control Appl 56 3 Copy parameters S6 3 1 Parameter sets Store set 1 Load set 1 Store set 2 Load set 2 Load factory defaults S6 3 2 80 up to keypad All parameters S6 3 3 80 down from All parameters keypad All but motor parameters Application parameters 6 3 4 Parameter backup No Yes No S6 4 Compare parameters S6 5 Security S6 5 1 Password Not used O Not used 6 5 2 Parameter lock Change Change Enabled Enabled Change Disabled S6 5 3 Start up wizard No Yes S6 5 4 Multi monitoring Change Enabled items Change Disabled S6 6 Keypad settings P6 6 1 Default page 6 6 2 Default page Operating menu 6 6 3 Time out time 0 65535 s 30 P6 6 4 Contrast 0 31 18 6 6 5 Backlight time Always 65535 min 10 S6 7 Hardware settings P6 7 1 Internal brake resistor Connected Not connected Connected 6 7 2 Fan control Continuous Continuous Temperature 6 7 3 HMI acknowledge 200 5000 ms 200 time out 6 7 4 HMInumberofretries 1 10 5 S6 8 System information S6 8 1 Total counters C6 8 1 1 MWh counter kWh C6 8 1 2 Power On day counter C6 8 1 3 Power On hours hh mm ss counter 63 1319 1 12 NXS P SERIES VARIABLE FREQUENCY DRIVE Code Function Min Max Unit Default Cust Selections S6 8 2 Trip counters T6 8 2 1 MWh counter kW
5. a E A RUE A ci Parameters Basic parameters d YH Min Frequency y G13G9 51 015 Y 13 95 Hz A Browse O Ey mi GD Monitor Output frequency V15V15 13 95 Hz lt gt Fig 4 Keypad Navigation Chart 9 63 1319 1 NXS P SERIES VARIABLE FREQUENCY DRIVE Monitoring menu M1 The monitoring menu can be entered from the main menu by pushing the Right arrow menu button when the location indication M1 15 visible on the first line of the display How to browse through the monitored values is presented in Fig 5 La Mi Monitor V1 gt V14 Vii ea 4 Output frequency ED FreqReference 13 95 Hz Fig 5 Monitoring menu The monitored signals carry the indication V and they are listed in the Table below The values are updated once every 0 3 seconds This menu is only for signal checking The values cannot be altered here Table 1 Monitored signals Code Signal name Unit Description v11 Outputfrequency Hz Frequencytothemotor gt V1 2 Frequency reference Hz V1 3 Motor speed rpm Calculated motor speed V1 4 Motor current A Measured motor current V1 5 Motor torque Calculated actual torque nominal torque of the unit V1 6 Motor power Calculated actual power nominal power of the unit V1 7 Motor voltage V Calculated motor voltage V1 8 DC link voltage V Measu
6. from control places I O 8 keypad and fieldbus Easy ChangeOver function Sleep function Multi purpose Control Application Software ASFIFF06 Select the Multi purpose Control Application in menu M6 Multi purpose control application provides a wide range of parameters for controlling motors It can be used for various kinds of different processes where wide flexibility of I O signals is needed and PID control is not necessary if you need PID control functions use the PID Control Application or Pump and Fan Control Application The frequency reference can be selected e g from the analogue inputs joystick control motor potentiometer and from a mathematical function of the analogue inputs There are parameters also for Fieldbus communication Multi step speeds and jogging speed can also be selected if digital inputs are programmed for these functions The digital inputs and all the outputs are freely programmable and the application supports all l O boards Additional functions Analogue input signal range selection Two frequency limit supervisions Torque limit supervision Reference limit supervision Second ramps and S shape ramp programming Programmable Start Stop and Reverse logic DC brake at start and stop Three prohibit frequency areas Programmable U f curve and switching frequency Auto restart Motor thermal and stall protection fully programmable off warning fault Motor underload protection 63 1319
7. is too limited but where no special features are needed The Standard Application has the same I O signals and the same control logic as the Basic Application e Digital input DIN3 and all the outputs are freely programmable Additional functions Programmable Start Stop and Reverse signal logic Reference scaling One frequency limit supervision Second ramps and S shape ramp programming Programmable start and stop functions DC brake at stop One prohibit frequency area Programmable U f curve and switching frequency Auto restart Motor thermal and stall protection Programmable action off warning fault Local remote Control Application Select the Local Remote Control Application in menu M6 Utilizing the Local Remote Control Application it is possible to have two different control places For each control place the frequency reference can be selected from either the control keypad I O terminal or fieldbus The active control place is selected with the digital input DING All outputs are freely programmable NXS P SERIES VARIABLE FREQUENCY DRIVE Additional functions Programmable Start Stop and Reverse signal logic Reference scaling One frequency limit supervision Second ramps and S shape ramp programming Programmable start and stop functions DC brake at stop One prohibit frequency area Programmable U f curve and switching frequency Auto restart Motor thermal and stall protection Programmable action
8. menus are used for example for the display and editing of measurement and control signals parameter settings reference values and fault displays Through the menus the contrast of the display can be adjusted LOCATION DESCRIPTION NUMBER OF ITEMS AVAILABL ITEM VALUE M13755 Fig 3 Menus The first menu level consists of menus M1 to M7 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 an arrow can be seen in the lower right corner of the display and by pressing the right arrow menu button the next menu level can be reached The control keypad navigation chart is shown on the next page Please note that the menu M1 15 located in the lower left corner From there it is possible to navigate your way up to the desired menu using the menu and browser buttons NXS P SERIES VARIABLE FREQUENCY DRIVE o E 11 Expander boards P A NXOPTA1 G1365 ws READY PT ws READY A cg Change System Menu Language v value 51509 English READY a Fault history 11 423 Active faults FO 13 P Keypad control P13P3 O Terminal A Browse petty 2 we D ei
9. off warning fault Multi step Speed Control Application Software ASFIFF04 Select the Multi step Speed Control Application in menu M6 The Multi step Speed Control Application can be used in applications where fixed speeds are needed Totally 15 2 different speeds can be programmed one basic speed 15 multi step speeds and one jogging speed The speed steps are selected with digital signals DIN3 DIN4 DIN5 andDING If jogging speed is used DIN3 can be programmed from fault reset to jogging speed select The basic speed reference can be either voltage or current signal via analogue input terminals 2 3or 4 5 The other one of the analogue inputs can be programmed for other purposes All outputs are freely programmable Additional functions Programmable Start Stop and Reverse signal logic Reference scaling One frequency limit supervision Second ramps and S shape ramp programming Programmable start and stop functions DC brake at stop One prohibit frequency area Programmable U f curve and switching frequency Auto restart Motor thermal and stall protection Programmable action off warning fault PID Control Application Software ASFIFF05 Select the PID Control Application in menu M6 In the PID Control Application there are two I O terminal control places place A is the PID controller and source B is the direct frequency reference The control place A or B is selected with digital input DING The PID contr
10. voltage V T 6 Motor power 7 7 Motor torque T 8 DC voltage V 7 9 Unit temperature F T 10 Run status T 11 Direction 7 12 Warnings T 13 0 speed REAL TIME RECORD If real time is set to run on the frequency drive the data items T1 and T2 will appear as follows T 1 Counted operation days yyyy mm dd T 2 Counted operation hours hh mm ss sss The frequency drive is operable through the nine push buttons of the control keypad Furthermore the buttons serve the purposes of parameter setting and value monitoring The keypad is detachable and isolated from the input line potential RUN QJO STOP READY gaoia mocca ready O fault O 0 OO Fig 2 Keypad indications Drive status indications The drive status indications tell the user what the status of the motor and the drive is and whether the motor control software has detected irregularities in motor or frequency drive functions 63 1319 1 NXS P SERIES VARIABLE FREQUENCY DRIVE RUN Motor is running Blinks when the stop command has been given but the frequency 15 still ramping down a Cw Indicates the direction of motor rotation STOP Indicates that the drive is not running READY Lights when AC power is on In case of a trip the symbol will not light up ALARM Indicates that the drive is running outside a certain limit and a warning is given FAU
11. 0 kU ax Analogue inp t commo 10V 10V Joy stick control selected with a jumper Differential input if not connected to ground Allows 20V differential mode voltage to GND 6 124 Vout 24V auxiliary voltage 15 maximum current 250mA all boards total 150mA from bidirectional single board Can also be used as external power backup for the control unit and fieldbus 7 GND I O ground Ground for reference and controls 8 DIN1 Digital input 1 Ri min 5k 9 DIN2 Digital input 2 10 DIN3 Digital input 3 11 CMA Digital input common A for DIN1 Must be connected to GND or 24V of I O terminal or to external DIN2 and DIN3 24V or GND Selection with jumper block X3 see page 68 12 124 Vou 24V auxiliary voltage Same as terminal 6 bidirectional 13 I O ground Same as terminal 7 14 DIN4 Digital input 4 Ri min 5k 15 DIN5 Digital input 5 16 DING Digital input 6 17 CMB Digital input common B for DIBA Must be connected to GND or 24V of I O terminal or to external DIB5 and DIB6 24V or GND Selection with jumper block X3 see page 68 18 AO1 Analogue signal output Output signal range Current 0 4 20mA RL max 500U or Voltage 0 10V RL gt 1k Analogue outputcommon Selection with jumper block X6 see page 68 20 DO1 Open collector output Maximum Uj 48VDC Maximum current 50 mA Control I O Terminal Signals On Basic Relay Board OPT A3 Terminal
12. 7 Motor underload Motor underload protection has tripped 22 EEPROM Parameter save fault 23 checksum fault Faulty operation component failure 63 1319 1 NXS P SERIES VARIABLE FREQUENCY DRIVE Fault code Fault Possible Cause Correcting Measures 25 Microprocessor Faulty operation component failure Reset the fault and restart Should the fault watchdog fault re occur contact your nearest distributor 26 Start up prevented Start up of the drive has been prevented Cancel prevention of start up Thermistor fault The thermistor input of option board has detected Check motor cooling and loading Check 29 increase of the motor temperature thermistor connection If thermistor input of the option board is not in use it has to be short circuited 32 Fan cooling Cooling fan of the frequency drive does not start Contact your nearest distributor when ON command is given 34 CAN bus Sent message not acknowledged Ensure that there is another device on the communication bus with the same configuration 36 Control unit NXS Control Unit can not control NXP Power Unit Change control units and vice versa 37 Device changed Option board or control unit changed Same type of Reset Note No fault time data record same type board or same power rating of drive 38 Device added Option board or drive added Drive of same power Reset Note No fault time data record same type rating or same typ
13. A Voltage 0 2 to 10 VDC Increase Decrease Reference Contacts Floating Point Serial Communications Start Stop 2 Wire Dry Contact Closure Output Frequency Supervision Application of Reference Signal Sleep Wake Up Serial Communications Start Functions Ramp Flying Start Automatic Torque Boost U f optimization Auto Restart Selectable by Ramp or Flying Start Reset Customer Selectable and Adjustable Over Under V Over Under C Al Motor Temp Underload 63 1319 1 2 0 Stop Functions Ramp or Coast to Stop Emergency Stop DC Braking Hold at Stop Flux Braking Acceleration Deceleration Two 2 sets of Independently Ramps Linear Squared or Adjustable S Curve Seven HVAC and Open Use Prepackaged Applications Separate Safeties 2 and Run Permissive Inputs Override Input Fire Mode Timer Functions Up to fifteen 15 Preset Speeds Multi Step Application Supervision Functions Adjustable Current Limit Electronic Reverse Automatic Extended Power Loss Ride Through Selectable Programmable Maximum Frequency to 320 Hz 7200 Hz Utilizing Pre packaged High Speed Application PID Control Two 2 Integral Independent Programmable PID Setpoint Controllers Process and External External Selection between Two 2 Sets of Process PID Controller Parameters PID Sleep Wake Up Motor Control Features Scalar V Hz and V
14. Honeywell NXS P Series Variable Frequency Drive DESCRIPTION The NX Series comprised of the NXL NXS and NXP drive families is a dual microprocessor base Pulse Width Modulated PWM adjustable frequency AC drive The NX Series drives offer a suite of simple to highly sophisticated and complex application packages for general HVAC and advanced water solutions Built in input and output EMI RFI filters and input AC chokes provide compact reliable drive protection and reduced interference to the surrounding environment Advanced IGBT PWM modulating control delivers leading edge precision and system response SUBMITTAL SPECIFICATION DATA NXL NXS and NXP drives ranging from 1 to 800 HP offer a simple low cost but sophisticated interface NXL or a multi featured alpha numeric based keypad display NXS NXP The both options are based on a common parameter set platform which offers maximum operator flexibility maneuverability and control with the minimum possible complexity Either through a straight forward code structure NXL or in plain English NXS NXP the operator is able to start up or reset parameters in minutes Both interface keypad systems offer start up wizards for simpler applications requiring the minimum of parameter settings Up to three monitoring values can be viewed simultaneously in all applications The menu structure allows rapid movement throughout the parameter sets which include basic input out
15. LT Indicates that unsafe operating conditions were encountered due to which the drive was stopped Control place indications The symbols I O term Keypad and Bus Comm see Fig 2 indicate the choice of control place made in the Keypad control menu M3 I O term I O terminals are the selected control place i e START STOP commands or reference values etc are given through the I O terminals O Keypad Control keypad is the selected control place i e the motor can be started or stopped or its reference values etc altered from the keypad Bus Comm The frequency drive is controlled through a fieldbus Status LEDs The status LEDs light up in connection with the READY RUN and FAULT drive status indicators o lluminates with the AC power connected to the drive Simultaneously the drive status indicator READY is lit up 63 1319 1 8 MO llluminates when the drive is running Blinks when the STOP button has been pushed and the drive is ramping down mo Illuminates when unsafe operating conditions were encountered due to which the drive was stopped Fault Trip Simultaneously the drive status indicator FAULT blinks on the display and the fault description can be seen see Active Faults KEYPAD MAIN MENU AND SUBMENU NAVIGATION For more information on the menus see the User Manual Navigation on the control keypad The data on the control keypad are arranged in menus and submenus The
16. Signal Technical Information 21 1 1 Relay output 1 Switching capacity 24VDC 8A 250VAC 8A 22 ROMA 125VDC 0 4A 23 1 3 _ 00 Min switching load 5V 10mA 25 2 1 Relay output 2 Switching capacity 24VDC 8A Y 250VAC 8A pees 125VDC 0 4A 26 A Min switching load 5V 10mA 28 TI1 Thermistor input 29 TI1 63 1319 1 14 APPLICATIONS Below is a an introduction to each of the applications For more information see the product user s Manual Basic Application The Basic Application is easy and flexible to use due to its versatile fieldbus features It is the default setting on delivery from the factory Otherwise select the Basic Application in menu M6 Digital input DIN3 is programmable Motor protection functions in the Basic Application The Basic Application provides almost all the same protection functions as the other applications External fault protection Input phase supervision Undervoltage protection Output phase supervision Ground fault protection Motor thermal protection Thermistor fault protection Fieldbus fault protection Slot fault protection Unlike the other applications the Basic Application does not provide any parameters for choosing the response function or limit values for the faults Standard Application Select the Standard Application in menu M6 The Standard Application is typically used in pump and fan applications and conveyors for which the Basic Application
17. ace by keeping the stop button pushed down for 3 seconds when the motor 15 stopped The keypad will become the active control place and the current frequency reference and direction will be copied to 11 the keypad Copy the frequency reference set elsewhere I O fieldbus to the panel by keeping the enter button pushed down for 3 seconds NOTE That While in any other than M3 menu these func tions will not work If in a different menu other than M3 menu and try to start the motor by pressing the START button when the keypad is not selected as the active control place an error message Keypad Control NOT ACTIVE will be displayed System Menu M6 The System menu can be entered from the main menu by pushing the right arrow menu button when the location indication M6 is visible on the display The controls associated with the general use of the frequency drive such as application selection customized parameter sets or information about the hardware and software are located under the System menu The number of submenus and sub pages is shown with the symbol S or P on the value line 63 1319 1 NXS P SERIES VARIABLE FREQUENCY DRIVE Table 2 Functions in the System menu Code Function Min Max Unit Default Cust Selections S6 1 Language selection English English Deutsch Suomi Svenska Italiano S6 2 Application selection Basic Basic Application Application Standard Application Local Remote control Appl Multi
18. ary supply voltage break most probable cause too low a supply voltage reset the fault and restart the frequency drive 9 frequency drive internal fault Check the supply voltage If it is adequate an internal failure has occurred Contact your nearest distributor 10 Input line Input line phase is missing Check supply voltage and cable supervision 11 Output phase Current measurement has detected that there is no Check motor cable and motor supervision current in one motor phase Brake chopper no brake resistor installed brake resistor is broken Check brake resistor If the resistor is ok the 12 supervision brake chopper failure chopper is faulty Contact your nearest distributor 13 Frequency drive Heatsink temperature is under 14 F 10 C under temperature Frequency drive Heatsink temperature is over 194 F 90 C Check the correct amount and flow of cooling overtemperature Overtemperature warning is issued when the air Check the heatsink for dust Check the 14 heatsink temperature exceeds 185 F 85 C ambient temperature Make sure that the switching frequency is not too high in relation to ambient temperature and motor load 15 Motor stalled Motor stall protection has tripped Check motor Motor Motor overheating has been detected by frequency Decrease the motor load If no motor 16 overtemperature drive motor temperature model Motor is overloaded overload exists check the temperature model parameters 1
19. board temp Temperature limit values set for the PT100 board Find the cause of temperature rise fault parameters have been exceeded 63 1319 1 Fault time data record When a fault occurs the information described above 15 displayed By pushing the right arrow menu button it is possible to view the Fault time data record menu indicated by T 1 T 13 In this menu some selected important data valid atthe time of the fault are recorded This feature is intended to help the user or the service person to determine the cause of fault VFD CONTROL KEYPAD Fig 1 Control Keypad The control keypad is the link between the frequency drive and the user The NX control keypad features an alphanumeric display with seven indicators for the Run status RUN Ow READY STOP ALARM FAULT and three indicators for the control place I O term Keypad BusComm There are also three Status Indicator LEDs green green red The control information i e the number of menu description of menu or the displayed value and the numeric information are presented on three text lines NXS P SERIES VARIABLE FREQUENCY DRIVE The data available are Counted operation days d T 1 Fault 43 Additional code Counted operation hours hh mm ss 1 2 Fault 43 Counted operation days d Output frequency Hz 1 3 Fault 43 Counted operation hours hh mm ss T 4 Motor current A 7 5 Motor
20. e of board added 39 Device removed Option board removed Drive removed Reset Note No fault time data record 40 Device unknown Unknown option board or drive Contact your nearest distributor 41 IGBT temperature IGBT Inverter Bridge overtemperature protection has Check loading Check motor size detected too high a short term overload current Brake resistor Brake resistor overtemperature protection has Set the deceleration time longer Use 42 f overtemperature detected too heavy braking external brake resistor Encoder fault Note the exceptional Fault data record Check encoder channel connections 1 Encoder 1 channel A is missing Check the encoder board 43 2 Encoder 1 channel B is missing 3 Both encoder 1 channels are missing 4 Encoder reversed Analog input lin Current at the analogue input is lt 4mA Check the current loop circuitry 50 lt 4mA selected control cable is broken or loose signal range signal source has failed 4 to 20 mA 51 External fault Digital input fault 52 Keypad The connection between the control key pad and the Check keypad connection and possible communication fault freq drive is broken keypad cable 53 Fieldbus fault The data connection between the fieldbus Master Check installation If installation is correct and the fieldbus board is broken contact your nearest distributor 54 Slot fault Defective option board or slot Check board and slot Contact your nearest distributor 56 PT100
21. e over relay outputs 1 NO NC 1 NO Switching capacity 24VDC 8A 250VAC 8A 125VDC 0 4A Min switching load 5V 10mA 1 thermister input for motor overtemperature warning Protections Overcurrent protection Trip limit 4 0 IH instantaneously Overvoltage protection Undervoltage protection NX_2 437VDC NX_5 911VDC NX_6 1200VDC NX_2 183VDC NX_5 333VDC NX_6 460 VDC Ground fault protection In case of ground fault in motor or motor cable only the frequency drive is protected Mains supervision Trips if any of the input phases is missing Motor phase supervision Trips if any of the output phases is missing Unit overtemperature Yes protection Motor overload protection Yes Motor stall protection Yes Motor underload protection Yes Short circuit protection of 24V and 10V reference voltages Yes 63 1319 1 Fault codes The fault codes their causes and correcting actions are presented in the table below The faults 37 38 39 are A faults NXS P SERIES VARIABLE FREQUENCY DRIVE NOTE only The following faults for which you can be program different responses in the application are 3 9 10 11 15 16 17 42 50 indicated by See parameter group Protections When contacting distributor because of a fault condi tion always write down all text and codes on the key pad display overvoltage spikes in supply Fault code Fault Possible Ca
22. ector Modes of Motor Control V Hz Shapes Linear Squared Energy Optimization IR Compensation Slip Compensation Three 3 Critical Frequency Lockout Bands Preprogrammed Protection Circuits Overcurrent Short Circuit Ground Fault Overvoltage Undervoltage Input Phase Loss Output Device IGBT Overtemperature Adjustable Current Limit Regulator UL508C approved Electronic Motor Overload 12T Programmable Fault Functions for Protection Include Loss of Analog Input Panel Loss External Fault Motor Thermal Protection Stall Underload Motor Phase Loss Ground Fault 3 AC Choke built into all models PTIONAL FEATURES Five additional I O boards various Al AO DI DO RO combinations Available Fieldbus Protocol Option Boards LonWorks BACnet RS485 MODbus amp N2 Profibus and Device Net Advanced water solutions no charge application software Fan Replacement Kit SPECIFICATIONS NXS P SERIES VARIABLE FREQUENCY DRIVE Mains Connections Input voltage Uin 208 240V 380 500V 525 690V 10 10 Input frequency 45 66 Hz Connection to mains Once per minute or less normal case Motor Output voltage 0 Uin Connection Continuous output current In Ambient temperature max 122 F 50 C overload 1 5 x Ip 1 min 10 min l Ambient temperature max 104 F 40 C over
23. h T6 8 2 2 Clear MWh trip counter T6 8 2 3 Operating days trip counter T6 8 2 4 Operating hours trip hh mm ss counter T6 8 2 5 Clear operating time counter S6 8 3 Software info 6 8 3 1 Software package S6 8 3 2 System software version S6 8 3 3 Firmware interface S6 8 3 4 System load S6 8 4 Applications S6 8 4 Name of application D6 8 4 1 Application ID D6 8 4 2 Applications Version D6 8 4 3 Applications Firmware interface 56 8 5 Hardware 16 8 5 1 Info Unit power kW 16 8 5 2 Info Unit voltage V 16 8 5 3 Info Brake chopper 16 8 5 4 Info Brake resistor 56 8 6 Expander boards 13 63 1319 1 NXS P SERIES VARIABLE FREQUENCY DRIVE CONTROL TERMINAL SIGNALS Terminal Signal Technical Information 1 10 Vref Reference voltage Maximum current 10 mA 2 1 Analogue input Selection V or mA with jumper block X1 see page 68 voltage or current Default 0 10V Ri 200 kU 10V 10V Joy stick control selected with a jumper S ARHAN Analogue Mpu gomman 0 20mA Ri 250 U Differential input if not connected to ground Allows 20V differential mode voltage to GND 4 Al2 Analogue input Selection V or mA with jumper block X2 see page 68 voltage or current Default 0 20mA Ri 250 U zu 0 10V Ri 20
24. load 1 1 x I 1 min 10 min Starting torque for two seconds torque motor dependent Peak current ls for 2 s every 20s Output frequency 0 320 Hz NXS 7200 Hz Special Frequency resolution 0 01 Hz NXS Application dependent NXP Control Control method Frequency control U f Open Loop Sensorless Vector Control Characteristics Ambient Conditions Closed Loop Frequency Control Closed Loop Vector Control NXP only Switching frequency see parameter 2 6 9 NXB Upto and including NX_0061 NXA 1 16 kHz Factory default 10 kHz From NX_0072 1 10 kHz Factory default 3 6 kHz NXC 1 6 kHz Factory default 1 5 kHz Frequency reference Analogue input Panel reference Resolution 0 1 10 bit accuracy 1 Resolution 0 01 Hz Field weakening point 8 320 Hz Acceleration time 0 1 3000 sec Deceleration time 0 1 3000 sec Braking torque Ambient operating temperature DC brake 30 Tn without brake option 14 10 C no frost 122 F 50 C Ip 14 F 10 C no frost 104 F 40 C Storage temperature Relative humidity 104 F 158 F 0 to 95 RH non condensing non corrosive no dripping water Air quality chemical vapors mechanical particles Altitude Vibration EN50178 EN60068 2 6 IEC 721 3 3 unit in operation class 3C2 IEC 721 3 3 unit in operation class 352 100 load capacity no derating up to 3147 feet 1 derating for each 327 ft above
25. neywell its affiliates and subsidiaries from and against any liability cost or damages including attorneys fees arising out of or resulting from any modification to the literature by you Automation and Control Solutions Honeywell International Inc Honeywell Limited Honeywell Limit e 1985 Douglas Drive North 35 Dynamic Drive Golden Valley MN 55422 Toronto Ontario M1V 4Z9 customer honeywell com Honeywell U S Registered Trademark Printed in U S A led O 2006 Honeywell International Inc amp en paper containing at least 10 63 1319 1 M S Rev 11 06 post consumer paper fibers
26. oller reference can be selected from the analogue inputs fieldbus motorized potentiometer enabling the PID Reference 2 or applying the control keypad reference The PID controller actual value can be selected from the analogue inputs fieldbus the actual values of the motor or through the mathematical functions of these The direct frequency reference can be used for the control without the PID controller and selected from the analogue inputs fieldbus motor potentiometer or keypad 63 1319 1 NXS P SERIES VARIABLE FREQUENCY DRIVE The PID Application is typically used to control level measuring or pumps and fans In these applications the PID Application provides a smooth control and an integrated measuring and controlling package where no additional components are needed Digital inputs DIN2 DIN3 DIN5 and all the outputs are freely programmable Additional functions Analogue input signal range selection Two frequency limit supervisions Torque limit supervision Reference limit supervision Second ramps and S shape ramp programming Programmable start and stop functions DC brake at start and stop Three prohibit frequency areas Programmable U f curve and switching frequency Auto restart Motor thermal and stall protection fully programmable off warning fault Motor underload protection Input and output phase supervision Sum point frequency addition to PID output The PID controller can additionally be used
27. ontrol the operation of pumps and fans It can be used for example to decrease the delivery pressure in booster stations if the measured input pressure falls below a limit specified by the user The application utilizes external contactors for switching between the motors connected to the frequency drive The autochange feature provides the capability of changing the starting order of the auxiliary drives Autochange between 2 drives main drive 1 auxiliary drive is set as default All inputs and outputs are freely programmable Additional functions Analogue input signal range selection Two frequency limit supervisions Torque limit supervision Reference limit supervision Second ramps and S shape ramp programming Programmable Start Stop and Reverse logic DC brake at start and stop Three prohibit frequency areas Programmable U f curve and switching frequency Auto restart Motor thermal and stall protection fully programmable off warning fault Motor underload protection Input and output phase supervision Sleep function NXS P SERIES VARIABLE FREQUENCY DRIVE 63 1319 1 NXS P SERIES VARIABLE FREQUENCY DRIVE 63 1319 1 NXS P SERIES VARIABLE FREQUENCY DRIVE 63 1319 1 NXS P SERIES VARIABLE FREQUENCY DRIVE By using this Honeywell literature you agree that Honeywell will have no liability for any damages arising out of your use or modification to the literature You will defend and indemnify Ho
28. put drive prohibit frequency motor control protections and auto restart Unique in the industry the NX Series drive can easily be operated via a local PC for up downloaded applications standard and custom parameter sets NCLoad and monitored controlled via a no cost advanced NCDrive interface application Groups of parameter sets can be viewed simultaneously and changed as needed active and fault history can be evaluated a Service Info file can easily be produced for a time stamped record of the current drive parameters faults as well as hardware and software profile information In addition up to eight drive or motor parameters can be viewed real time and trending information saved via a snap shot function All NX Series drives include a suite of ready to use out of the box applications including basic standard local remote multi step PID multi purpose multiple fan or pump Additional specialized industrial as well as advanced HVAC pump water solution applications can be downloaded to drives via NCLoad 63 1319 1 NXS P SERIES VARIABLE FREQUENCY DRIVE FEATURES Standard Features UL cUL labeled and CE marked EMI RFI Filter Input amp Output Start Up Wizard Fault 8 Diagnostics Assistance e Fault History NXS P max 30 stored faults e Real Time Clock function PC or manual input mode Day Month Year Hour Minute Second 7 prepackaged applications Basic Standard Local Remote Multi S
29. red DC link voltage V1 9 Unit temperature F Heat sink temperature V1 10 Motor temperature Calculated motor temperature V1 11 Voltage input V Al1 v1 12 Current input mA Al2 V1 13 DIN1 DIN2 DIN3 Digital input statuses V1 14 DIN4 DIN5 DING Digital input statuses V1 15 DO1 RO1 RO2 Digital and relay output statuses v1 16 Analogue output current mA AO1 71 17 Multi monitoring items Displays three selectable monitoring values In the Keypad Controls Menu it is possible to choose the control place edit the frequency reference and change the direction of the motor Enter the submenu level with the right arrow menu button SELECTION OF CONTROL PLACE There are three different places sources which the frequency drive can be controlled from For each control place a different symbol will appear on the alphanumeric display 63 1319 1 10 Change the control place by entering the edit mode with the right arrow menu button The options can then be browsed through with the Browser buttons Select the desired control place with the Enter button KEYPAD REFERENCE The keypad reference submenu 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 fre quency and the keypad reference 15 6 Hz
30. tep PID Control Multi Purpose Multiple Fan and Pump NCLoad amp NCDrive PC no charge software for drive access for operation monitoring up to 8 variables diagnostics faults service record VFD amp Keypad Parameter Backup upload download Full Graphic and Multilingual Display Operator Control Parameter Set Up Control location designation Data Display Output Frequency Hz Frequency reference Hz Motor Speed RPM calculated Motor Current Measured Motor Torque Calculated Motor Power Calculated Motor Voltage Calculated DC Link Voltage Measured Heatsink Temperature Measured Motor Temperature Calculated Analogue Inputs 1 2 3 4 Digital Inputs 1 2 3 Digital Inputs 4 5 6 PID Reference Actual Value Error Value Output Multiple Monitoring 3 values Fault Text User Selectable Engineering Units Two 2 Programmable Analog Inputs Six 6 Programmable Digital Inputs One 1 Programmable Analog Output Two 2 standard Programmable Relay Outputs e Five 5 Additional Al AO DI DO RO Boards e Adjustable Filters on Analog Inputs and Outputs Mathematical Functions on Analog Reference Signals All Control Inputs Isolated from Ground and Power e Optional Communication Protocols RS 485 Modbus amp Johnson Controls N2 Lonbus BACnet Profibus amp Device Net e Input Speed Signals Current 0 4 to 20 m
31. use Correcting Measures Overcurrent Frequency drive has detected too high a current Check loading Check motor 4 gt 4 In in the motor cable sudden heavy load Check cables increase short circuit in motor cables unsuitable motor Overvoltage The DC link voltage has exceeded the limits defined 14 6 the deceleration time longer Use brake 2 in Table 4 2 too short a deceleration time high chopper or brake resistor available as options Ground Fault Current measurement has detected that the sum of Check motor cables and motor 3 motor phase current is not zero insulation failure in cables or motor Charging switch The charging switch is open when the START Reset the fault and restart Should the fault 5 command has been given faulty operation re occur contact your nearest distributor component failure 6 Emergency stop Stop signal has been given from the option board Saturation trip Various causes e g defective component Cannot be reset from the keypad Switch off power DO NOT RE CONNECT POWER 7 Contact factory If this fault appears simultaneously with Fault 1 check motor cables and motor 8 System fault component failure faulty operation Note exceptional Reset the fault and restart Should the fault fault data record see 7 3 4 3 re occur contact your nearest distributor Under voltage DC link voltage is under the voltage limits defined in In case of tempor
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