user's manual alfiff28 nxl lift application
Contents
1. paca o mo e om e PRR physical reaction time Maximum allowed MaxFreqBrClosed MaxFreq Hz 4 0 1621 frequency reference when brake is closed PA E A L AN Pon CLOSING BRAKE Frequency limit for Freq Limit close par2 1 2 1707 closing brake when stopping Brake close delay 0 100 s 00 1708 n Table 3 4 Mechanical brake control parameters G2 3 DC BRAKE Start DC brake time 0 400 00 s 10 1750 0 DCbrakeisofatstart Stop DC brake time 0 600 00 s 100 1717 0 DC brake is offat stop frequency Table 3 5 DC brake control parameters G2 3 3 24 hour support 358 0 40 837 1150 e Email vaconfavacon com 8 VACON LIFT APPLICATION PARAMETER LISTS 3 5 Drive Control Control keypad Menu M2 gt P2 4 Parameter Brake chopper Stop Function Frequency limit O Disabled 1 Used in Run state 2 Used in Run state O Coasting 1 Ramping 2 Stop type by Freq Limit Table 3 6 Drive control parameters P2 4 3 6 Motor control parameters Control keypad Menu P2 gt P2 5 Code Parameter i Max Unit Default Motor control mode 1 U f Optimization U f ratio selection DES P2 5 1 P2 5 2 P2 5 3 z ra an P2 5 6 P2 5 7 P2 5 8 P2 5 9 P2 5 10 a of of Ml U f curve midpoint par P2 54 Hz 50 00 50 00 frequency U f curve midpoint 100 00 voltage Output voltage at 000 40 00 zero frequency ei Max Switching frequency Over2. gt e e e Fieldbus o me Reference Reset Button Start Stop Buttons a Internal Bw Programmable go Start Stop Logic Run Enable With Run Enable Aerial Reverse e gt Start Stop from Fieldbus P3 3 Keypad Direction Direction from Fieldbus Internal Fault Reset Fault Reset Programmable DIN is Programmable input Function for input can be selected NOTE Same function can be programmed for several inputs This feature must be used very carefully Figure 19 Control signal logic in the Lift Application 24 hour support 358 0 40 837 1150 e Email vaconfavacon com 42 0 VACON FAULT TRACING 3 1 FAULT TRACING When a fault is detected by the frequency converter control electronics the drive is stopped and the symbol F together with the ordinal number of the fault and the fault code appear on the display The fault can be reset with the Reset button on the control keypad or via the 1 0 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 The items written in white on black background present faults for which you can program different responses in the application See param
3. 2 2 3 8 preset speed 7 irrelevant Table 4 3 Binary reference Speed reference m s parameters M2 gt G2 2 3 Parameters in group 2 2 3 define the speed reference in linear magnitudes m s 2 2 3 1 Levelling Speed 2 2 3 2 Nominal Speed 2 2 3 3 Limited Speed 223 4 Inspection Speed 2 2 3 5 Speed reference 4 2 2 3 6 Speed reference 5 2 2 3 7 Speed reference 6 2 2 3 8 Speed reference 7 2 2 3 9 Override Speed 24 hour support 358 0 40 837 1150 e Email vaconfavacon com 16 0 VACON DESCRIPTION OF PARAMETERS Speed Curve 1 parameters M2 gt G2 2 4 Speed curve 1 is used as the default values for acceleration and deceleration and jerks 2 2 4 1 Acceleration time 7 2 2 4 2 Deceleration time 7 Acceleration and deceleration of the lift car are presented in m s2 Acceleration and deceleration curves are affected by the jerk time settings too 2 2 4 3 Acc inc jerk 7 Acceleration increase jerk1 Jerk times are presented in ms Speed m s acceleration m s 7 Figure 1 Jerks related to speed and acceleration 2 2 4 4 Acc dec jerk 7 Acceleration decrease jerk 1 2 2 4 5 Dec inc jerk 7 Deceleration increase jerk 1 2 2 4 6 Dec dec jerk 7 Deceleration decrease jerk 1 Tel 358 0 201 2121 e Fax 358 0 201 212 205 DESCRIPTION OF PARAMETERS VACON 17 Speed Curve 1 parameters M2 G2 2 5 Parameters in group Speed curve 2 are used when internal ramp switch funct
4. Vacon S p A Via F lli Guerra 35 42100 Reggio Emilia infofdvacon it tel 39 0522 276811 fax 39 0522 276890 The Netherlands Vacon Benelux BV Weide 40 4206 CJ Gorinchem vacon benelux dvacon com tel 31 0 183 642 970 fax 31 0 183 642 971 Norway Vacon AS Langgata 2 3080 Holmestrand vacon dvacon no tel 47 330 96120 fax 47 330 96130 PR China Vacon Plc Beijing Representative Office A205 Grand Pacific Garden Mansion 8A Guanhua Road Beijing 100026 www vacon com cn vacon chinaldvacon com tel 86 10 6581 3734 fax 86 10 6581 3754 Rotatek Finland Oy Laserkatu 6 53850 Lappeenranta tel 358 0 5 6243 870 fax 358 0 5 6243 871 Vacon Traction Oy Alasniitynkatu 30 33700 Tampere tel 358 0 201 2121 fax 358 0 201 212 710 Russia ZAO Vacon Drives Bolshaja Jakimanka 31 stroenie 18 109180 Moscow www ru vacon com tel 7 095 974 1541 fax 7 095 974 1554 ZAO Vacon Drives 2ya Sovetskaya 7 office 210A 191036 St Petersburg www ru vacon com tel 7 812 332 1114 fax 7 812 279 9053 Singapore Vacon Plc Singapore Representative Office 102F Pasir Panjang Road 02 06 Citilink Warehouse Complex Singapore 118530 vacon singaporeldvacon com tel 65 6278 8533 fax 65 6278 1066 Spain Vacon Drives Ib rica S A Miquel Servet 2 P L Bufalvent 08240 Manresa www vacon es infoldvacon es tel 34 93 877 45 06 fax 34 93 877 00 09 Sweden Vacon AB Torget
5. to the speed defined with __ Output frequency parameter 2 3 3 4 where the DC braking starts DC braking The braking time is defined with parameter 2 3 3 3 If high inertia exists it is recommended to use an external braking resistor for faster ETxpar 2333 deceleration See Figure 5 e AZ STOP NX12K23 Figure 5 DC braking time when Stop mode Ramp Par 2 4 2 2 Stop function Stop by frequency limit Stop mode depends on the actual frequency of the motor If frequency is above the frequency limit par 2 4 3 then the stop mode is coasting see Figure 4 If frequency is even or below the frequency limit then the stop mode is ramp see Figure 5 DC braking frequency at stop The output frequency which the DC braking is applied See Figure 5 24 0 VACON DESCRIPTION OF PARAMETERS 2 4 DRIVE CONTROL 2 4 1 2 4 2 2 4 3 Brake chopper No brake chopper used Brake chopper in use when running Brake chopper in use when running Used drive is ready 0 1 2 3 When the frequency converter is decelerating the motor the inertia of the motor and the load are fed into an external brake resistor This enables the frequency converter to decelerate the load with a torque equal to that of acceleration provided that the correct brake resistor has been selected See separate Brake resistor installation manual Stop function Coasting 0 The motor coasts to a halt without any control from the frequen
6. 2 8 13 Stall protection General The motor stall protection protects the motor from short time overload situations such as one caused by a stalled shaft The reaction time of the stall protection can be set shorter than that of motor thermal protection The stall state is defined with two parameters 2 8 11 Stall current and 2 8 13 Stall frequency If the current is higher than the set limit and output frequency is lower than the set limit the stall state is true There is actually no real indication of the shaft rotation Stall protection is a type of overcurrent protection 2 8 10 Stall protection 0 No response 1 Warning 2 Fault stop mode after fault according to parameter 2 4 2 3 Fault stop mode after fault always by coasting Setting the parameter to 0 will deactivate the protection and reset the stall time counter Tel 358 0 201 2121 Fax 358 0 201 212 205 DESCRIPTION OF PARAMETERS VACON 37 2 8 11 Stall current limit The current can be set to 0 0 l motor 2 For a stall stage to occur the current must have exceeded this limit See Figure 1 20 The software does not allow entering a greater value than Motor 2 If the parameter 2 1 4 Nominal current of motor is changed this parameter is automatically restored to the default value Ihmotor 1 3 2 8 12 Stall time limit This time can be set between 1 0 and 120 0s This is the maximum time allowed for a stall stage The stall time
7. The function of the DC brake depends on the stop function parameter 2 4 2 0 DC brake is not used gt 0 DC brake is in use and its function depends on the Stop function par 2 4 2 The DC braking time is determined with this parameter Par 2 4 2 0 Stop function Coasting After the stop command the motor coasts to a stop without control of the frequency converter With DC injection the motor can be electrically stopped in the shortest possible time without using an optional external braking resistor The braking time is scaled according to the frequency when the DC braking starts If the frequency is gt the nominal frequency of the motor the set value of parameter 2 3 3 3 determines the braking time When the frequency is lt 10 of the nominal the braking time is 10 of the set value of parameter 2 3 3 3 Output frequency N Ne Motor speed S Ne Output frequency N DC braking ON NO k DC braking ON Motor speed t 1 x par 2 3 3 3 t 1 x par 2 3 3 3 gt NX12K21 Figure 4 DC braking time when Stop mode Coasting Tel 358 0 201 2121 e Fax 358 0 201 212 205 DESCRIPTION OF PARAMETERS VACON 23 2 3 3 4 24 hour support 358 0 40 837 1150 Email vaconldvacon com Par 2 4 2 1 Stop function Ramp After the Stop command the speed of the motor is reduced according to the set deceleration parameters as fast ____ Motor speed as possible
8. is counted by an internal up down counter If the stall time counter value goes above this limit the protection will cause a trip see parameter 2 8 10 2 8 13 Maximum stall frequency Par 2 8 11 Stall area f a Par 2 8 13 nxtaxes Figure 16 Stall characteristics settings Par 2 8 11 A Stall time counter Trip area Trip warning par 2 8 10 Stall pls No stall LJ NX12k64 Figure17 Stall time count The frequency can be set between 1 f par 2 1 2 Forastall state to occur the output frequency must have remained below this limit 24 hour support 358 0 40 837 1150 e Email vaconldvacon com 38 0 VACON DESCRIPTION OF PARAMETERS Parameters 2 8 14 2 8 17 other protections 2 8 14 Response to thermistor fault 0 No response 1 Warning 2 Fault stop mode after fault according to parameter 2 4 2 3 Fault stop mode after fault always by coasting 2 8 15 Response to fieldbus fault Set here the response mode for the fieldbus fault if a fieldbus board is used For more information see the respective Fieldbus Board Manual See parameter 2 8 14 2 8 16 Response to slot fault Set here the response mode for a board slot fault due to missing or broken board See parameter 2 8 14 2 8 17 Minimum current limit Ifactual current of the motor is below the minimum current limit fault is activated The fault is activated only when the mechanical brake is op
9. motor type and power Automatic torque boost can be used in applications where starting torque due to starting friction is high e g in conveyors NOTE In high torque low speed applications it is likely that the motor will overheat If the motor has to run a prolonged time under these conditions special attention must be paid to cooling the motor Use external cooling for the motor if the temperature tends to rise too high 2 5 3 U f ratio selection Linear The voltage of the motor changes linearly with the frequency in the constant 0 flux area from 0 Hz to the field weakening point where the nominal voltage is supplied to the motor Linear U f ratio should be used in constant torque applications This default setting should be used if there is no special need for another setting Squared The voltage of the motor changes following a squared curve form 1 with the frequency in the area from 0 Hz to the field weakening point where the nominal voltage is also supplied to the motor The motor runs under magnetised below the field weakening point and produces less torque and electromechanical noise Squared U f ratio can be used in applications where torque demand of the load is proportional to the square of the speed e g in centrifugal fans and pumps 24 hour support 358 0 40 837 1150 e Email vaconfavacon com 26 0 VACON DESCRIPTION OF PARAMETERS Field weakening Point Linear Squared Default Nominal freque
10. programmed for brake open Enable The closing is performed by frequency and by Run request signal In case of fault the brake closes immediately without delay f Hz Max Freq Brake closed pi P2 2 3 1 P2 3 3 4 P2 3 1 9 LevellingSpeed StopDC Freq P2 3 2 1 Cur Freq lim FreqCloseLim Run Request signal DC Brake P2 3 3 1 4 Br Open Del P2 3 1 7 BR Mec Delay P2 3 1 8 Brake CI Del P2 3 22 Brake Open RO2 Figure 2 Mechanical brake control logic J Start signal to Brake open delay when current freq and torque exceed limits defined by parameters Tel 358 0 201 2121 e Fax 358 0 201 212 205 DESCRIPTION OF PARAMETERS VACON 19 Mechanical Brake Control Logic BRAKE OPENING LOGIC P2 3 1 7 BRAKE OPEN DELAY SET P2 7 1 or Ton P2 7 2 or P2 7 3 MOTOR CURRENT RESET MEC BRAKE AND CONTROL SIGNAL P2 3 1 1 2 3 1 2 CURRENT LIMIT MOTOR TORQUE P2 3 1 3 2 3 1 4 TORQUE LIMIT e MOTOR FREQ P2 3 1 5 2 3 1 6 _ FREQ LIMIT e DIN3 DIN4 EXT BR INPUT SIGNAL MOTOR RUNNING BRAKE CLOSING LOGIC P2 3 2 2 BRAKE CLOSE DELAY Ton CR v1 1 OUTPUT FREQ P2 3 2 1 AND FREQ CLOSE LIMIT FAULT ACTIVE RUN REQUEST lap MOTOR RUNNING 4 Figure 3 Mechanical brake control logic Mechanical brake control signal can be selected to any digital or relay output to control the external mechanical brake In the upper section o
11. the filtering time of the analogue output signal If you set value O for this parameter no filtering takes place Unfiltered signal Filtered signal t s p NX12K16 Figure 10 Analogue output filtering 2 7 7 Analogue output invert Inverts the analogue output signal Maximum output signal 0 Minimum output signal Maximum set value parameter 2 7 9 0 Not inverted 1 Inverted See parameter 2 7 9 Param 2 7 8 200 Figure 11 Analogue output invert 2 7 8 Analogue output minimum Sets the signal minimum to either 0 mA or 4 mA living zero Note the difference in the analogue output scaling in parameter 2 7 9 24 hour support 358 0 40 837 1150 e Email vaconfavacon com 32 0 VACON DESCRIPTION OF PARAMETERS 2 7 9 Analogue output scale Scaling factor for the analogue output Signal Max value of the signal Analogue amp Output frequency 100 X fmax current Motor speed 100 x Motor nom speed 20 mA Output current 100 x Motor Motor torque 100 x Tamotor Motor power 100 x Pamotor 12 mA Motor voltage 100 x U motor 10 mA DC link voltage 1000 V Sige e Table 1 1 Analogue output scaling 4 ma Pana MEn Selected by param 2 7 4 OmA o gt Figure 12 Analogue output scaling 2 7 10 Output frequency limit 7 supervision function 0 No supervision 1 Low limit supervision 2 High limit supervision If the output frequency goes under over the set l
12. transmitter B RS 485 Serial bus Differential receiver transmitter 30 24V 24V aux input voltage Control power supply backup 21 RO1 Relay output 1 Programmable A A A RUN Xy A pense tim 23 RO1 A Table 2 1 Lift application default I O configuration I O terminals on option board OPT AA Terminal Signal in application Description 24V Control voltage output Voltage for switches etc max 150 mA GND 1 0 ground Ground for reference and controls DIN1 DIE1 Speed reference selection programmable DIN2 DIE2 Speed reference selection programmable DIN3 DIE3 Speed reference selection programmable DO1 Exp D01 Ready Open collector output 50mA 48V programmable Exp R01 Mechanical brake Relay output 1 NO function programmable Switching capacity 24VDC 8A 250VAC 8A 125VDC 0 4A RG Table 2 2 1 0 terminals of option board NXOPTAA Note The 24 V control voltage terminal can also be used to power the control module but not the power module Tel 358 0 201 2121 e Fax 358 0 201 212 205 LIFT APPLICATION PARAMETER LISTS VACON 5 3 LIFT APPLICATION PARAMETER LISTS On the next pages you will find the lists of parameters within the respective parameter groups The parameter descriptions are given on pages 13 to 40 Column explanations Code Parameter Min Max Unit Default Cust ID 3 1 Location indicat
13. 05 DESCRIPTION OF PARAMETERS VACON 21 2 3 1 8 2 3 1 9 Mechanical brake reaction time Mechanical brake reaction time will hold the speed reference for the defined time by this parameter This hold time should be set according to the mechanical brake reaction time see figure 2 Maximum frequency brake closed Output frequency does not exceed this value when mechanical brake is closed When modifying this parameter make sure that the brake release by frequency see parameter 2 3 1 5 2 3 1 6 is possible with new value Closing Brake Parameters M2 gt G2 3 2 2 9 2 1 2 3 2 2 24 hour support 358 0 40 837 1150 e Email vaconldvacon com Frequency limit closing The output frequency limit for the brake closing The run request signal needs to be disabled to allow the signal to affect Closing delay The brake closing is delayed with defined time If set to zero there is no delay between the brake closing condition and the actual brake closing 22 0 VACON DESCRIPTION OF PARAMETERS DC Brake Parameters M2 gt 62 3 3 2 3 3 1 2 3 3 2 2 3 3 3 DC brake current Defines the current injected into the motor during DC braking DC braking time at start DC brake is activated when the start command is given This parameter defines the time before the brake is released DC braking time at stop Determines if braking is ON or OFF and the braking time of the DC brake when the motor is stopping
14. 1 172 67 Sundbyberg tel 46 0 8 293 055 fax 46 0 8 290 755
15. 1720 Relay and digital output statuses V1 16 Lift Speed m s 1719 Lift speed in m s 24 hour support 358 0 40 837 1150 e Email vaconfavacon com Table 3 1 Monitoring values 6 VACON LIFT APPLICATION PARAMETER LISTS 3 2 Motor Parameters Control keypad Menu P2 gt P2 1 Parameter i i Default Nominal voltage of 180 V NXL2 230V 110 themuter NXL5 400V Nominal frequency 320 00 Hz 50 00 111 Check the rating plate of of the motor the motor The default applies for a 4 motor size frequency converter Nominal current of Check the rating plate of the motor NOTE Formulas apply approx up to MF3 For perenne 0 1 xl L5 xl greater sizes consult the factory Table 1 2 Motor parameters P2 1 3 3 Speed control Control keypad Menu P2 gt P2 2 Parameter Speed O Activity Reference 1 Activity Reference with Speed Reference 4 1601 direction Selection 2 Binary reference 3 Fieldbus 4 Keypad BEL unAn IUN MIMMU Speed Reference m s Levelling Speed 0 00 par2 2 1 m s 0 10 1602 Nominal Speed 0 00 par2 2 1 m s 100 1603 LimitedSpeed 0 00 par2 2 1 m s 025 1604 1 5 x Speed Reference 4 0 00 par2 2 1 m s 010 1606 Speed Reference 5 0 00 par221 m s 100 1607 Speed Reference 6 0 00 par221 m s 025 1608 O car ee A OA AN ETA 1 5 x Tel 358 0 201 2121 Fax 358 0 201 212 205 LI
16. 6 For parameters and functions related to the general use of the frequency converter such as customised parameter sets or information about the hardware and software see Chapter 7 4 6 in the Vacon NXL User s Manual 3 13 Expander boards Control keypad Menu E7 The E7 menu shows the expander boards attached to the control board and board related information For more information see Chapter 7 4 7 in the Vacon NXL User s Manual Tel 358 01201 2121 e Fax 358 0 201 212 205 DESCRIPTION OF PARAMETERS VACON 13 4 DESCRIPTION OF PARAMETERS 2 1 MOTOR PARAMETERS 2 1 1 Nominal voltage of the motor Find this value U on the rating plate of the motor This parameter sets the voltage at the field weakening point parameter 2 5 5 to 100 x U nmotor 2 1 2 Nominal frequency of the motor Find this value f on the rating plate of the motor This parameter sets the field weakening point parameter 2 5 4 to the same value 2 1 3 Nominal speed of the motor Find this value n on the rating plate of the motor 2 1 4 Nominal current of the motor Find this value on the rating plate of the motor 2 1 5 Motor cos phi Find this value cos phi on the rating plate of the motor 2 1 6 Current limit This parameter determines the maximum motor current from the frequency converter To avoid motor overload set this parameter according to the rated current of the motor The current limit is equal to the rated converte
17. CON 3 LIFT APPLICATION FOR NXL 1 INTRODUCTION The NXL Lift Application can be used with modern Lift systems There are functions included that are required to achieve a smooth ride in the lift car The 1 0 interface table includes the most commonly needed signals in lift applications In the application constant speeds are presented in m s acceleration and deceleration are presented in m s and jerks are presented in s Mechanical brake control logic is designed to achieve smooth departures from and landings to floor level The brake can be set in various ways to meet the different requirements of lift motors and lift control logic The used hardware can be any Vacon NXL frequency converter NXL supports only open loop operation Evacuation is not supported by NXL Choose NXS or NXP if evacuation is required All outputs are freely programmable The inputs DIN3 DIN4 AN and DIN5 AI2 are also freely programmable Start forward and reverse signals are fixed to input DIN1 and DIN2 see next page An Expander board OPT AA will be needed to get the external inputs signals DIE1 DIE3 These are as default settings used as speed reference selection inputs when digital inputs are used as speed reference inputs The relay output on this board or the internal RO1 can be used for mechanical brake control It is possible to run without OPT AA if DIN3 DIN4 and DIN5 are programmed as speed references But then there is n
18. Check board and slot Contact the nearest Vacon distributor Minimum Motor Current is less than set limit of Check motor cables Current P2 8 17 24 hour support 358 0 40 837 1150 e Email vaconfavacon com Vaasa Vacon Oyj Headquarters and Production Runsorintie 7 65380 Vaasa firstname lastnameldvacon com tel 358 0 201 2121 fax 358 0 201 212 205 Helsinki Vacon Oyj Ayritie 12 01510 Vantaa tel 358 0 201 212 600 fax 358 0 201 212 699 Tampere Vacon Oyj Alasniitynkatu 30 33700 Tampere tel 358 0 201 2121 fax 358 0 201 212 750 SALES COMPANIES AND REPRESENTATIVE OFFICES Austria Vacon AT Antriebssysteme GmbH Aumihlweg 21 2544 Leobersdorf vacon austrialdvacon com tel 43 2256 651 66 fax 43 2256 651 66 66 Belgium Vacon Benelux NV SA Interleuvenlaan 62 3001 Heverlee Leuven infoldvacon be tel 32 0 16 394 825 fax 32 0 16 394 827 France Vacon France s a s Batiment le Sextant 462 rue Benjamin Delessert Zl de Moissy Cramayel BP 83 77 554 Moissy Cramayel www vacon france fr tel 33 0 1 64 13 54 11 fax 33 0 1 64 13 54 21 Germany Vacon GmbH Gladbecker Str 425 45329 Essen tel 49 0 201 80670 0 fax 49 0 201 80670 93 Great Britain Vacon Drives UK Ltd 18 Maizefield Hinckley Fields Industrial Estate Hinckley LE10 1YF Leicestershire vacon ukldvacon com tel 44 0 1455 611 515 fax 44 0 1455 611 517 Vacon distributor Italy
19. FT APPLICATION PARAMETER LISTS VACON 7 Code Parameter Min Max Unit Default Cust ID Note P2 2 4 x SPEED CURVE 1 P2241 Acceleration 0 20 200 ms2 0 70 103 fo P2 2 4 2 Deceleration 1 0 20 2 00 m s2 0 70 104 P2 2 4 3 Acceleration increase 0 01 3 00 S 0 50 1611 jerk P2 2 4 4 Acceleration 0 01 3 00 S 0 25 1612 Decrease jerk 1 P2 2 4 5 Deceleration increase 0 01 3 00 S 0 25 1613 jerk P2 2 4 6 Deceleration 0 01 3 00 5 0 50 1614 decrease jerk 1 P2 2 5 x SPEED CURVE 2 Internal Ramp P2 2 5 1 a 0 MaxFreq Hz 0 as P2 2 5 2 Acceleration 2 0 20 2 00 m s2 0 20 1711 P2 2 5 3 Deceleration 2 0 20 2 00 m s2 0 20 1712 P2 2 5 4 Acceteration increase 0 01 3 00 S 0 50 1713 jerk 2 P2 2 5 5 Acceleration 0 01 3 00 S 0 50 1714 decrease jerk 2 P2 2 5 6 Deceleration increase 0 01 3 00 S 0 50 1715 jerk2 P2 2 5 7 Deceleration 0 01 3 00 S 0 50 1716 decrease jerk 2 Table 3 3 Speed control parameters P2 2 3 4 Mechanical Brake control parameters Control keypad Menu M2 gt P2 3 Parameter i Max Unit l Default Cust ID OPENING BRAKE Current limit FWD 0 par214 a o 1700 CurrentlimitREV 0 paraia4 a o Jimm n Torque limitFwD_ o 1000 3 1m2 Torque limitREV 0 100 3 1wa Frequency limit FWO 0 par212 Hz 100 174 Frequency limit REV 0 par212 Hz 100 1705 Brake Open Delay 0 1000 s o1 1706
20. ard has Check motor cooling and loading detected increase of the motor Check thermistor connection temperature If thermistor input of the option board is not in use it has to be short circuited Internal bus Ambient interference or defective Should the fault re occur contact the communication hardware distributor near to you Device removed Option board removed Reset Drive removed Device unknown Unknown option board or drive Contact the distributor near to you IGBT temperature IGBT Inverter Bridge overtemperature Check loading protection has detected too high a motor Check motor size current 44 Device change Option board changed Reset ie Option board has default settings 45 Deviceadded Option board added Reset 51 External fault Digital input fault Digital input has been Check the programming and the device programmed as external fault input and indicated by the external fault this input is active information Check also the cabling of this device Keypad The connection between the control Check keypad connection and possible communication keypad and the frequency converter is keypad cable fault broken Fieldbus fault The data connection between the Check installation fieldbus Master and the fieldbus board is If installation is correct contact the broken nearest Vacon distributor Slot fault Defective option board or slot
21. culated model does not protect the motor if the airflow to the motor is reduced by blocked air intake grill 2 8 5 Motor thermal protection 0 No response 1 Warning 2 Fault stop mode after fault according to parameter 2 4 2 3 Fault stop mode after fault always by coasting If tripping is selected the drive will stop and activate the fault stage Deactivating the protection i e setting parameter to 0 will reset the thermal stage of the motor to 0 2 8 6 Motor thermal protection Motor ambient temperature factor When the motor ambient temperature must be taken into consideration it is recommended to set a value for this parameter The value of the factor can be set between 100 0 and 100 0 where 100 0 corresponds to 0 C and 100 0 to the maximum running ambient temperature of the motor Setting this parameter value to 0 assumes that the ambient temperature is the same as the temperature of the heatsink at power on Tel 358 0 201 2121 Fax 358 0 201 212 205 DESCRIPTION OF PARAMETERS VACON 35 2 8 7 Motor thermal protection Cooling factor at zero speed The cooling power can be set between 0 150 0 x cooling power at nominal frequency See Figure 14 B3740 NX12k62 Figure 14 Motor cooling power 2 8 8 Motor thermal protection Time constant This time can be set between 1 and 200 minutes This is the thermal time constant of the motor The bigger the motor the bi
22. cy converter after the Stop command Ramp 1 After the Stop command the speed of the motor is decelerated according to the set deceleration parameters If the regenerated energy is high it may be necessary to use an external braking resistor for faster deceleration Frequency limit 2 Coasting Stop if the motor frequency is above the frequency limit par 2 4 3 when stop request is given Stop by ramp if the motor frequency is the same or below this parameter when stop request is given Frequency limit Defines the frequency limit for the stop function if selected as the frequency limit par 2 4 2 2 If the motor frequency is above the frequency limit the motor costs to stop and if it is below or the same as the frequency limit the stop function is ramp Tel 358 01201 2121 e Fax 358 0 201 212 205 DESCRIPTION OF PARAMETERS VACON 25 2 5 MOTOR CONTROL 2 5 1 Motor control mode 0 Frequency control The 1 0 terminal and keypad references are frequency references and the frequency converter controls the output frequency output frequency resolution 0 01 Hz 1 Speed control The 1 0 terminal and keypad references are speed references and the frequency converter controls the motor speed laccuracy 0 5 2 5 2 U f optimisation Automatic The voltage to the motor changes automatically which makes the torque boost motor produce sufficient torque to start and run at low frequencies The voltage increase depends on the
23. e a fault state is true 24 hour support 358 0 40 837 1150 e Email vaconfavacon com 40 0 VACON DESCRIPTION OF PARAMETERS 2 10 KEYPAD CONTROL PARAMETERS 3 1 3 2 3 3 3 4 Control place The active control place can be changed with this parameter For more information see Vacon NXL User s Manual Chapter 7 4 3 Keypad frequency reference The frequency reference can be adjusted from the keypad with this parameter For more information see Vacon NXL User s Manual Chapter 7 4 3 2 Keypad direction 0 Forward The rotation of the motor is forward when the keypad is the active control place 1 Reverse The rotation of the motor is reversed when the keypad is the active control place For more information see Vacon NXL User s Manual Chapter 7 4 3 3 Stop button activated If you wish to make the Stop button a hotspot which always stops the drive regardless of the selected control place give this parameter the value 1 default See Vacon NXL User s Manual Chapter 7 4 3 See also parameter 3 1 Tel 358 0 201 2121 e Fax 358 0 201 212 205 DESCRIPTION OF PARAMETERS VACON 41 3 CONTROL SIGNALS IN LIFT APPLICATION Override Speed selection Speed Selection Input 1 P2 2 3 9 Override Speed Input 2 P2 2 2 Speed P3 1 Reference Control Place T Input 3 Speed Reference parameters P2 2 3 x Internal N e Frequency reference e
24. en Tel 358 0 201 2121 e Fax 358 0 201 212 205 DESCRIPTION OF PARAMETERS VACON 9 39 2 9 AUTO RESTART PARAMETERS 2 9 1 Automatic restart Enable Set this parameter to 1 to enable the automatic restart function Restart function works for following faults Undervoltage Overvoltage Overcurrent IGBT overtemperature Motor overtemperature and External fault 2 9 2 Automatic restart Wait time Defines the time before the frequency converter tries to automatically restart the motor after the fault has disappeared 2 92 3 Automatic restart Trial time The Automatic restart function restarts the frequency converter when the faults have disappeared and the waiting time has elapsed Wait time Wait time Wait time Par 2 9 1 F Par 2 9 1 Par 2 9 1 pin i po Fault trigger Motor stop signal Restart 1 E Restart 2 Motor start signal Supervision j Trial time Par 2 9 2 Fault active RESET Fault reset NX12k67 Autoreset function Trials 2 Figure 10 Example of Automatic restart with two restarts The time count starts from the first autorestart lfthe number of faults occurring during the trial time exceeds three the fault state becomes active Otherwise the fault is cleared after the trial time has elapsed and the next fault starts the trial time count again If a single fault remains during the trial tim
25. essscsecsccsecsecsecssesseeseees 12 3 11 Keypad control Control keypad Menu K3 cccccccccsscsscsscecececssesseseceecsesseceecaecaeseeeaeeaeenes 12 3 12 System menu Control keypad Menu S6 cccccccccsscsscsecsscecsseceecsesseceecsecsecsecaecsecsecseeaseseenes 12 3 13 Expander boards Control keypad Menu E7 semana reido 12 4 Description of parameters ccccccccceeecceeeeceeeeeeeeeeecaeeeeceeeeeaeeeeceaeeeeeeesaneeesaeeeeaeeeesaeeeees 13 2 1 MOTOR PARAME TERS sok esye case a A ee tee ko a cdo e a do eE oO 13 2 2 SPEED CONTROL e it lanfe eee kado a ENN acts elven cee et nt eka 14 2 3 MECHANICAL BRAKE CONTROL lb li lkttitt tete a aatt taa aatatea aaa aaotasaeaoonnsasanonossaaoooossasnooossssoooooseson 18 2 4 DRIVE GONTROL A at rann ses Ld weed pian ak anye ke kot ks E A ka eske SARA Ie eee 24 2 5 MOTOR CONTROL 0 india 25 2 6 INPUT SIGNALS 000 io odiada 28 2 7 OUTPUT SIGNALS vi odit debe eed Gated el ee A a n GAN 30 2 8 PROTECTIONS sirsat dak teense faded di dkvt ya bad ond ets eonveded dis ne dada tds 33 2 9 AUTO RESTART PARAMETERS gerseenn tddi ear deidad sak prosesis si acatar 39 2 10 KEYPAD CONTROL PARAMETERS Es ete ks asdare pans woyo av disa su ake a air sok aa bo sann f fis ad wan Aa miks dese 40 2 11 CONTROL SIGNALS IN LIFT APPLICATION 00 0 2 cececceececeeneceeeeeeeeeeeecesaeeeeeecneeeeeesseeeeesseeees 41 2 12 FAULTTRACINC diga 42 Tel 358 01201 2121 e Fax 358 0 201 212 205 INTRODUCTION VA
26. eter group Protections Overcurrent Overvoltage Earth fault Charging switch System fault Undervoltage Output phase supervision 13 Frequency converter under temperature 14 Frequency converter overtemperature Possible cause Frequency converter has detected too high a current gt 4 1 in the motor cable sudden heavy load increase short circuit in motor cables unsuitable motor The DC link voltage has exceeded the limits defined in too short a deceleration time high overvoltage spikes in utility Current measurement has detected that the sum of motor phase current is not zero insulation failure in cables or motor The charging switch is open when the START command has been given faulty operation component failure component failure faulty operation DC link voltage is under the voltage limits defined in most probable cause too low a supply voltage frequency converter internal fault Current measurement has detected that there is no current in one motor phase Heatsink temperature is under 10 C Heatsink temperature is over 90 C Overtemperature warning is issued when the heatsink temperature exceeds 85 C Correcting measures Check loading Check motor size Check cables Make the deceleration time longer Check motor cables and motor Reset the fault and restart Should the fault re occur contact the distributor
27. f Figure 3 you can find the mechanical brake opening logic Five signals and the delay are required for the mechanical brake to open If current torque or frequency signal is not needed for brake opening then these parameters can be set to zero The external brake input signal is programmable for digital input DIN3 or DIN4 In the lower section of Figure 3 you can find the mechanical brake closing logic The brake close circuit has higher priority than the open circuit So if closing signal is active the mechanical brake will be closed The brake will be closed immediately in case of fault or when the motor is stopped 24 hour support 358 0 40 837 1150 e Email vaconldvacon com 20 0 VACON DESCRIPTION OF PARAMETERS In normal operation the brake will be closed when frequency falls below the Frequency close limit P2 3 2 1 AND when the Run Request signal is switched OFF If the Frequency close limit signal is not needed for the closing logic it can be set to zero After the conditions are true there is a brake close delay P2 3 2 2 after which the brake will be closed Opening Brake Parameters M2 gt G2 3 1 Please note that there are limitations parameters for both Forward FWD and Reverse REV direction Different values for FWD and REV can be set when application requires For example when counter weight is not used e g Mechanical Brake Control application 2 3 1 1 Current Limit FWD Parameter defines the actual curren
28. gger the time constant The time constant is the time within which the calculated thermal model has reached 63 of its final value The motor thermal time is specific to the motor design and it varies between different motor manufacturers If the motor s t6 time t6 is the time in seconds the motor can safely operate at six times the rated current is known given by the motor manufacturer the time constant parameter can be set basing on it As a rule of thumb the motor thermal time constant in minutes equals to 2xt6 If the drive is in stop state the time constant is internally increased to three times the set parameter value The cooling in the stop state is based on convection and the time constant is increased See also Figure 10 Note If the nominal speed par 2 1 3 or the nominal current par 2 1 4 of the motor are changed this parameter is automatically set to the default value 45 24 hour support 358 0 40 837 1150 Email vaconldvacon com 36 0 VACON DESCRIPTION OF PARAMETERS 2 8 9 Motor thermal protection Motor duty cycle Defines how much of the nominal motor load is applied The value can be set to 0 100 A Motor temperature Motor Fault warning current H i ba par 2 8 3 1 Time constant T Motor temperature I l7 x 1 e YT Time Changes by motor size and adjusted with parameter 2 8 8 NX12k82 Figure 15 Motor temperature calculation Parameters 2 8 10
29. imit par 2 7 10 this function generates a warning message via the relay outputs depending on the settings of parameters 2 7 1 2 7 3 2 7 11 Output frequency limit 1 supervised value Selects the frequency value supervised by parameter 2 7 9 Par 2 7 9 2 Par 2 7 10 Example RO1 RO1 RO1 NX12K19 Figure 13 Output frequency supervision Tel 358 01201 2121 e Fax 358 0 201 212 205 DESCRIPTION OF PARAMETERS VACON 33 2 8 PROTECTIONS I O Faults parameters M2 gt G2 8 1 2 8 1 2 8 2 2 8 3 2 8 4 24 hour support 358 0 40 837 1150 e Email vaconldvacon com Response to external fault 0 No response 1 Warning 2 Fault stop mode after fault according to parameter 2 4 2 3 Fault stop mode after fault always by coasting A warning or a fault action and message is generated from the external fault signal in the programmable digital inputs The information can also be programmed into relay outputs Response to undervoltage fault 1 Warning 2 Fault stop mode after fault according to parameter 2 4 2 3 Fault stop mode after fault always by coasting For the undervoltage limits see Vacon NXL User s Manual Table 4 3 Note This protection can not be inactivated Output phase supervision 0 No response 1 Warning 2 Fault stop mode after fault according to parameter 2 4 2 3 Fault stop mode after fault always by c
30. ion is activated see parameter P2 2 5 1 Then the Speed curve 1 parameters will be replaced by Speed curve 2 parameters 2 2 5 1 Internal Ramp switching frequency 2 2 5 2 2 2 9 3 2 2 5 4 2 2 5 5 2 2 3 6 2 2 5 7 24 hour support 358 0 40 837 1150 e Email vaconfavacon com 0 Not used The ramp set 2 Speed Curve2 parameters can be activated internally The update is done when the speed is decelerated below the internal ramp switch frequency and the reference frequency is reached Ramp set 1 Speed Curve1 parameters is changed back when the Run request of the frequency converter is inactivated Acceleration time 2 Deceleration time 2 Acceleration and deceleration of the lift car are presented in m s2 Acceleration and deceleration curves are affected by the jerk time settings too Acc inc jerk 2 Acceleration increase jerk 2 See Figure 1 Jerks related to speed and acceleration Acc dec jerk 2 Acceleration decrease jerk 2 Dec inc jerk 2 Deceleration increase jerk 2 Dec dec jerk 2 Deceleration decrease jerk 2 18 0 VACON DESCRIPTION OF PARAMETERS 2 3 MECHANICAL BRAKE CONTROL The mechanical brake control parameters affect the mechanical brake control the smooth start and stop function and the safety functions The mechanical brake can be set to release on current on torque or on frequency These parameters can be set individually for forward and reverse direction DIN3 or DIN4 can be
31. ion on the keypad Shows the operator the present param Number Name of parameter Minimum value of parameter Maximum value of parameter Unit of parameter value Given if available Value preset by factory Customer s own setting ID number of the parameter used with PC tools On the parameter code parameter value can only be changed after the FC has been stopped Monitoring values Control keypad menu M1 The monitoring values are the actual values of parameters and signals as well as statuses and measurements Monitoring values cannot be edited See Vacon NXL User s Manual Chapter 7 4 1 for more information Code Parameter Unit ID Description V1 1 Output frequency Hz 1 Output frequency to motor V1 2 Frequency reference Hz 25 Frequency reference to motor control V1 3 Motor speed rpm 2 Motor speed in rpm V1 4 Motor current A 3 Measured motor current V1 5 Motor torque 4 In of the nominal motor torque V1 6 Motor power 5 Motor shaft power V1 7 Motor voltage V 6 Calculated motor voltage V1 8 DC link voltage V 7 Measured DC link voltage V1 9 Unit temperature 2E 8 Heatsink temperature V1 10 Analogue input 1 13 Al1 used as digital input DIN4 V1 11 Analogue input 2 14 Al2 used as digital input DIN5 V1 12 Analogue lout mA 26 AO1 V1 13 DIN1 DIN2 DIN3 15 Digital input statuses V1 14 DIE1 DIE2 DIE3 33 I O Expander board Digital input statuses V1 15 RO1 ROE1 DOE1
32. ncy of the motor f H 112 NX12K07 Figure 6 Linear and squared change of motor voltage Programmable U f curve 2 The U f curve can be programmed with three different points Programmable U f curve can be used if the other settings do not satisfy the needs of the application Un Par 2 5 5 Default Nominal voltage of the motor Field weakening point Par 2 5 7 Def 10 Par 2 5 8 Def 1 3 Default Nominal frequency of the motor f Hz Z E Par 2 5 4 Det 5 Hz NX12K08 Figure 7 Programmable U f curve Linear with flux optimisation 3 The frequency converter starts to search for the minimum motor current in order to save energy lower the disturbance level and the noise This function can be used in applications with constant motor load such as fans pumps etc 2 5 4 Field weakening point The field weakening point is the output frequency at which the output voltage reaches the set par 2 5 5 maximum value Tel 358 0 201 2121 e Fax 358 0 201 212 205 DESCRIPTION OF PARAMETERS VACON 27 2 5 5 2 5 6 2 5 7 2 5 8 2 5 9 2 5 10 2 5 11 2 5 12 24 hour support 358 0 40 837 1150 e Email vaconfavacon com Voltage at field weakening point Above the frequency at the field weakening point the output voltage remains at the set maximum value Below the frequency at the field weakening point the output voltage depends on the setting of the U f cu
33. near to you Reset the fault and restart Should the fault re occur contact the distributor near to you In case of temporary supply voltage break reset the fault and restart the frequency converter Check the supply voltage If it is adequate an internal failure has occurred Contact the distributor near to you Check motor cable and motor Check the correct amount and flow of cooling air Check the heatsink for dust Check the ambient temperature Make sure that the switching frequency is not too high in relation to ambient temperature and motor load Tel 358 0 201 2121 e Fax 358 0 201 212 205 FAULT TRACING VACON 43 15 LL Motor stalled _ Motor stall protection has tripped _ Check motor 16 Motor Motor overheating has been detected by Decrease the motor load overtemperature frequency converter motor temperature If no motor overload exists check the model Motor is overloaded temperature model parameters Motor underload Motor underload protection has tripped EEPROM Parameter save fault Contact the distributor near to you checksum fault faulty operation component failure Counter fault Values displayed on counters are incorrect Microprocessor faulty operation Reset the faultand restart watchdog fault component failure Should the fault re occur contact the distributor near to you Thermistor fault The thermistor input of opt option bo
34. o input signal available for other functions such as fault reset OPT Al can be used in place of OPT AA if thermistor input is needed OPT Al is similar to OPT AA board but the transistor output DO1 is not available on this board 24 hour support 358 0 40 837 1150 e Email vaconfavacon com 4 VACON CONTROL 1 0 2 CONTROL I O NXL internal I O board Terminal Signal Description Pe a ie a 1 10V Reference output Voltage for potentiometer etc PENY NY ee een eee All Analogue input voltage range Voltage input DIN4 0 10V DC Used as digital input DIN4 3 Al1 1 0 Ground Ground for reference and controls 4 Al2 Analogue input voltage range Used as digital input DIN5 5 Al2 0 10V DC or current range GND 0 4 20mA SS SS SS 6 24V Control voltage output Voltage for switches etc max 0 1 A ee 7 GND 1 0 ground Ground for reference and controls ks see 8 DIN1 Start forward programmable Contact closed start forward en wea Pees e cee ttl 9 DIN2 Start reverse programmable Contact closed start reverse ia aK pre NE o 10 DIN3 Fault Reset Contact open No Reset programmable Contact closed Reset A es 11 GND 1 0 ground Ground for reference and controls l 18 AO1 Output frequency Programmable Can be used as DO2 l 19 A01 Analogue output Range 0 20 mA R max 500Q A RS485 Serial bus Differential receiver
35. oasting Output phase supervision of the motor ensures that the motor phases have an approximately equal current Earth fault protection 0 No response 1 Warning 2 Fault stop mode after fault according to parameter 2 4 2 3 Fault stop mode after fault always by coasting Earth fault protection ensures that the sum of the motor phase currents is zero The overcurrent protection is always working and protects the frequency converter from earth faults with high currents 34 0 VACON DESCRIPTION OF PARAMETERS Motor Faults parameters Parameters 2 8 5 2 8 8 Motor thermal protection General The motor thermal protection is to protect the motor from overheating The Vacon drive is capable of supplying higher than nominal current to the motor If the load requires this high current there is a risk that the motor will be thermally overloaded This is the case especially at low frequencies At low frequencies the cooling effect of the motor is reduced as well as ts capacity If the motor is equipped with an external fan the load reduction at low speeds is small The motor thermal protection is based on a calculated model and it uses the output current of the drive to determine the load on the motor The motor thermal protection can be adjusted with parameters The thermal current ly specifies the load current above which the motor is overloaded This current limit is a function of the output frequency CAUTION Zhe cal
36. on speed 3 highest irrelevant Table 4 1 Activity reference Tel 358 0 201 2121 Fax 358 0 201 212 205 DESCRIPTION OF PARAMETERS VACON 15 1 Activity coding with direction The constant speeds are selected according to the state of digital inputs and motor direction Four different speeds per direction are available DIE Parameters SpeedRef Priority Direction 1 2 3 0 0 0 2 2 3 1 levelling speed O low forward 1 0 0 2 2 3 2 nominal speed 1 medium forward 0 150 2 2 3 3 limited speed 2 high forward 0 01 2 2 3 4 inspection speed 3 highest forward 0 0 0 2 2 3 5 preset speed 4 O low reverse 1 0 0 2 2 3 6 preset speed 5 1 medium reverse 0 1 0 2 2 3 7 preset speed 6 2 high reverse 0 0 1 2 2 3 8 preset speed 7 3 highest reverse Table 4 2 Activity reference with direction 2 Binary coding Eight different constant speeds are selected according to binary word formed through digital inputs DIE Parameters SpeedRef Priority Direction 1 2 3 0 0 0 2 2 3 1 levelling speed irrelevant 1 0 0 2 2 3 2 nominal speed irrelevant 0 1 0 2 2 3 3 limited speed irrelevant 1 1 0 2 2 3 4 inspection speed irrelevant 0 0 1 2 2 3 5 preset speed 4 irrelevant 1 0 1 2 2 3 6 preset speed 5 irrelevant O 1 1 2 2 3 7 preset speed 6 irrelevant 1 1 1
37. r ax Unit Default Cust O Not used 1 Ready 2 Run 3 Fault 4 Fault inverted 5 FC overheat warning 6 Ext fault or warning Relay output 1 F Nat kos function 8 Warning 9 Reversed 10 Preset speed 11 At speed 12 Mot regulator active 13 0P freq limit superv 1 14 Control place 10 15 Thermistor fault warn 16 Mechanical brake 7 DO2 A01 function 3 490 As parameter 2 7 1 Expander board relay output 1 As parameter 2 7 1 function Expander board digital output 1 As parameter 2 7 1 function O Not used 1 Output freq 0 f 2 Freq reference 0 fmax 3 Motor speed 0 Motor nominal speed 7 ire 4 Output current O I motor 5 Motor torque 0 T motor 6 Motor power 0 P motor 7 Motor voltage 0 U motor 8 DC link volt 0 1000V 9 Digital output 2 Analogue output 10 00 O No filtering filter time Analogue output O Not inverted 7 A i 1 309 inversion 1 Inverted Analogue output 0 0 mA a 1 310 minimum 1 4 mA e scale O No limit 1 Low limit supervision 2 High limit supervision Output frequency limit 1 supervision Output frequency limit 1 Max Freq Supervised value Table 3 9 Output signals P2 7 Tel 358 0 201 2121 Fax 358 0 201 212 205 LIFT APPLICATION PARAMETER LISTS VACON 14 3 9 Protections Control keypad Menu P2 gt P2 8 Code Parameter Unit Default Cust Note O No response P2 8 1 Response to external 1 Warning fault 2 Fault stop acc
38. r current I by default 24 hour support 358 0 40 837 1150 Email vaconldvacon com 14 0 VACON DESCRIPTION OF PARAMETERS 2 2 SPEED CONTROL 2 2 1 2 2 2 Nominal Linear Speed Nominal linear speed corresponds to the lift speed at nominal frequency of the motor parameter 2 1 2 Speed parameters in group 2 2 3 are entered in linear magnitudes Speed reference selection Defines which frequency reference source is selected when controlled from the 1 0 control place Default value is 0 0 Activity coding 1 Activity coding with direction 2 Binary coding 4 Fieldbus 5 Keypad Speed reference can be determined in three different ways with the external digital inputs on option board The first column contains the state of the digital inputs marked as DIE1 DIE2 and DIE2 The second column contains the parameter and the next column the corresponding speed reference The priority column defines which speed is activated if more than one digital input is activated If Speed reference is different when running to different direction the direction is defined in direction column 0 Activity coding Four different constant speeds can be selected DIE Parameters SpeedRef Priority Direction 1 2 3 0 00 2 2 3 1 levelling speed O low irrelevant 1 0 0 2 2 3 2 nominal speed 1 medium irrelevant 0 1 0 2 2 3 3 limited speed 2 high irrelevant 0 0 1 2 2 3 4 inspecti
39. rate this over undervoltage In this case the regulator controls the output frequency taking the supply fluctuations into account Note Over undervoltage trips may occur when controllers are switched out of operation 0 Controller switched off 1 Controller switched on Measured RS voltage drop Measured Voltage drop at stator resistance between two phases of the motor with nominal current of motor 28 0 VACON DESCRIPTION OF PARAMETERS 2 6 INPUT SIGNALS 2 6 1 Start Stop logic selection 0 DIN1 closed contact start forward rising edge pulse is required DIN2 closed contact start reverse rising edge pulse is required FWD a A DIN2 A 1 2 Figure 8 Start forward Start reverse If both DIN switches are ON at the same time the second input is ignored Q The drive can be re started when both DIN switches are in OFF position 1 DIN1 closed contact start open contact stop DIN2 closed contact reverse open contact forward FWD Figure 9 Start Stop Reverse 2 DIN1 closed contact start forward DIN2 closed contact start reverse Same as selection 0 except rising edge pulse is not required Fault is not activated if both DIN switches are on Tel 358 01201 2121 e Fax 358 0 201 212 205 DESCRIPTION OF PARAMETERS VACON 29 2 6 2 DIN function This parameter has 8 selections If digital input DIN3 need not be used set the parameter val
40. rve parameters See parameters 2 5 2 2 5 3 2 5 6 and 2 5 7 When the parameters 2 1 1 and 2 1 2 nominal voltage and nominal frequency of the motor are set the parameters 2 5 4 and 2 5 5 are automatically given the corresponding values If you need different values for the field weakening point and the maximum output voltage change these parameters after setting the parameters 2 1 1 and 2 1 2 U f curve middle point frequency If the programmable U f curve has been selected with the parameter 2 5 3 this parameter defines the middle point frequency of the curve See Figure 7 U f curve middle point voltage If the programmable U f curve has been selected with the parameter 2 5 3 this parameter defines the middle point voltage of the curve See Figure 7 Output voltage at zero frequency If the programmable U f curve has been selected with the parameter 2 5 3 this parameter defines the zero frequency voltage of the curve See Figure 7 Switching frequency Motor noise can be minimised using a high switching frequency Increasing the switching frequency reduces the capacity of the frequency converter unit The range of this parameter depends on the size of the frequency converter Overvoltage controller Undervoltage controller These parameters allow the under overvoltage controllers to be switched out of operation This may be useful for example if the mains supply voltage varies more than 15 to 10 and the application will not tole
41. t limit that has to be exceeded for a brake release If set to zero this condition is excluded The value is updated always when the nominal current of the motor parameter 2 1 4 is set see Figure 3 2 3 1 2 Current Limit REV Parameter defines the actual current limit that has to be exceeded for a brake release If set to zero this condition is excluded The value is updated always when the nominal current of the motor parameter 2 1 4 is set see Figure 3 2 3 1 3 Torque limit FWD Parameter defines the actual torque limit that has to be exceeded for a brake release If set to zero this condition is excluded 100 corresponds to the calculated nominal torque of the motor see Figure 3 2 3 1 4 Torque limit REV Parameter defines the actual torque limit that has to be exceeded for a brake release If set to zero this condition is excluded 100 corresponds to the calculated nominal torque of the motor see Figure 3 2 3 1 5 Frequency limit FWD Parameter defines the actual frequency limit that has to be exceeded for brake release If set to zero this condition is excluded see Figure 3 2 3 1 6 Frequency limit REV Parameter defines the actual frequency limit that has to be exceeded for brake release If set to zero this condition is excluded see Figure 3 2 3 1 7 Brake open delay Delay which starts when the opening conditions see parameters 2 3 1 1 2 3 1 6 are TRUE see Figure 3 Tel 358 0 201 2121 e Fax 358 0 201 212 2
42. t speed 12 Motor regulator activated 13 Output frequency limit 1 supervision 14 Control from I O terminals 15 Thermistor fault or warning 16 Mechanical brake Out of operation Relay output RO1 and expander board programmable relays R01 D01 are activated when The frequency converter is ready to operate The frequency converter operates motor is running A fault trip has occurred A fault trip not occurred The heat sink temperature exceeds 70 C Fault or warning depending on par 2 8 1 Not Used Always if a warning exists The reverse command has been selected A preset speed has been selected The output frequency has reached the set reference Overvoltage or overcurrent regulator was activated Not used in this application Selected control place Menu K3 par 3 1 is 1 0 terminal The thermistor input of option board indicates overtemperature Fault or warning depending on parameter 2 8 14 External brake ON OFF control see parameter Group G2 3 Table 4 4 Output signals via RO1 DO2 and expander board RO 7 and DOT Analogue output function This parameter selects the desired function for the analogue output signal See the table on page 10 for the parameter values Maximum analogue output is activated when output selected by P2 7 2 is true Tel 358 01201 2121 Fax 358 0 201 212 205 DESCRIPTION OF PARAMETERS VACON e 31 2 7 6 Analogue output filter time Defines
43. to 2 4 2 ap by coasting Response to P2 8 3 Output phase 3 2 702 supervision O No response Earth fault 1 Warning PI 85 Thermal protection 3 2 704 3 Fault stop by coasting of the motor temperature factor P2 8 7 Motor cooling factor 150 0 at zero speed P2 8 8 Motor thermal time constant P2 8 9 n e n pan pa ao P2 8 10 e EE A An 709 Aspar271 Pag Stall current limit i Inmotor 710 kan or x1 3 P2 8 12 a ais pp P2 8 13 eee ae ee Kwe E gt Response to P2 8 15 Response to P2 8 16 Response to slot As par 2 7 1 fault ai o af a Table 3 10 Protections P2 8 24 hour support 358 0 40 837 1150 e Email vaconfavacon com 12 0 VACON LIFT APPLICATION PARAMETER LISTS 3 10 Autorestart parameters Control keypad Menu P2 gt P2 9 Parameter O Disabled i t L Triat time 0 00 60 00 s 30 En Table 3 11 Autorestart parameters P2 9 3 11 Keypad control Control keypad Menu K3 The parameters for the selection of control place and direction on the keypad are listed below See the Keypad control menu in the Vacon NXL User s Manual Code Parameter ax Unit Default Cust ID Note 1 1 0 terminal Control place 2 Keypad 3 Fieldbus Pe e ON EC 0 Forward Direction on Direction fon keypad 0 m 123 1 Reverse O Limited function of Stop button sidad ma 1 Stop button always enabled Table 3 12 Keypad control parameters K3 3 12 System menu Control keypad Menu S
44. ue to 0 1 Speed curve2 2 Ext Fault close 3 Ext Fault open 4 Fault reset 5 Run enable 6 Emergency stop CC 7 Emergency stop OC 8 Override speed 9 Brake open enable 2 6 3 DIN4 Analog input 1 function The analog input 1 is used as digital input DIN4 Selections are the same as for Parameter 2 6 2 2 6 4 DIN5 Analog input 2 function The analog input 2 is used as digital input DIN5 Selections are the same as for Parameter 2 6 2 2 6 5 Expander board DIE1 function Function selection for Expander board digital input DIE1 Selections are the same as for Parameter 2 6 2 2 6 6 Expander board DIE2 function Function selection for Expander board digital input DIE2 Selections are the same as for Parameter 2 6 2 2 6 7 Expander board DIE3 function Function selection for Expander board digital input DIE3 Selections are the same as for Parameter 2 6 2 24 hour support 358 0 40 837 1150 e Email vaconfavacon com 30 6 VACON DESCRIPTION OF PARAMETERS 2 7 OUTPUT SIGNALS 2 7 1 2 7 2 2 7 3 2 7 4 2 7 5 Relay output 1 function Digital output 2 Analogue output 1 function Expander board relay output 1 function Expander board digital output 1 function Setting value Signal content 0 Not used 1 Ready 2 Run 3 Fault 4 Fault inverted 5 Frequency converter overheat warning 6 External fault or warning 7 Not Used 8 Warning 9 Reversed 10 Preset speed 11 A
45. vacon DRIVEN BY DRIVES USER S MANUAL NXL FREQUENCY CONVERTERS ALFIFF28 NXL LIFT APPLICATION APPLICATION MANUAL 2 0 VACON NXL Lift Application Software ALFIFF28 Version 2 03 or higher INDEX Document code ud00973C Date 30 5 2006 1 Introdu CEION ieina ka A a e kk ra a e A A 3 2 e Oia AR tanec T SEE YO AS ve e WEA A L 3 Lift Application Parameter lists Lo ak a eke ke l kat ss No ks balan dete et kk ka w a at kk ad e 5 3 1 Monitoring values Control keypad menu M ssssssssnsrsrsrnsrersrnsrsrnrarisrsrarisnsrarasnsrnrarnsrarereere 5 3 2 Motor Parameters Control keypad Menu P2 gt P2 1 c cccccccsscsecssssscseesecseceeseesesecneeesesaeees 6 3 3 Speed control Control keypad Menu P2 gt P2 2 ooooocociccnccnoononnonoconoononononoonnonconornnonconconncnnoss 6 3 4 Mechanical Brake control parameters Control keypad Menu M2 gt P2 3 7 3 5 Drive Control Control keypad Menu M2 gt PZ 4 oooococciccononocnccnncoconocnnononnconcnonnnononnnononnnonnnos 8 3 6 Motor control parameters Control keypad Menu P2 gt P2 5 oooncccciccccnicononccnconcononanononnnnnos 8 3 7 Input Signals Control keypad Menu P2 gt PZ8 ein iia ti dd 9 3 8 Output signals Control keypad Menu P2 RP its a doze cet da 10 3 9 Protections Control keypad Menu P2 gt P2 8 ooocococinnononicnonoononnnsononnennennoanonnono cono nnsnannn cos 11 3 10 Autorestart parameters Control keypad Menu P2 gt P2 9 cc ccccccsccs
46. voltage 1 controller P2511 Undervoltage 1 controller P2 5 12 Meas RsVolt Drop Table 3 7 Motor control parameters P2 5 1 Speed control 1 Automatic torque boost O Linear 1 Squared 2 Programmable 3 Linear with flux optim n X Unmot n X U amot Parameter max value par 2 5 5 Depends on kW 0 Not used 1 Used 0 Not used 1 Used Measured Voltage drop at stator resistance Tel 358 0 201 2121 e Fax 358 0 201 212 205 LIFT APPLICATION PARAMETER LISTS VACON 9 3 7 Input Signals Control keypad Menu P2 gt P2 6 Code Parameter Min Max Unit Default Cust ID Note DIN1 DIN2 0 ForwP RevP P2 6 1 Start stop Logic 0 2 0 300 7 Start Rev 2 Forw Rew O Not used 1 Speed curve 2 2 Ext Fault close 3 Ext Fault open 4 Fault Reset DIN3 5 Run Enable on Function e 12 4 301 6 Emergency stop CC 7 Emergency stop OC 8 Override speed 9 Brake open Enable 10 Speed Reference 1 11 Speed Reference 2 12 Speed Reference 3 DIN4 Al1 Function 0 12 2 499 As parameter 2 6 2 DIN5 AI2 Function 0 12 0 1500 As parameter 2 6 2 DIE1 Function 0 12 10 368 As parameter 2 6 2 DIE2 Function 0 12 11 330 As parameter 2 6 2 DIE3 Function 0 12 12 369 As parameter 2 6 2 Table 3 8 Input signals P2 6 24 hour support 358 0 40 837 1150 e Email vaconldvacon com 10 0 VACON LIFT APPLICATION PARAMETER LISTS 3 8 Output signals Control keypad Menu P2 gt P2 7 Paramete
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