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Lift Application User Manual

1. Note Two input signals can be connected to same digital input However use this feature very considerably Tel 358 0 201 2121 e Fax 358 0 201 212 205 CONTROL I O VACON 7 CONTROL 1 0 NXOPTA1 Terminal Signal Description S MME 10V of Reference output Voltage for potentiometer etc 2 Al1 Analogue input voltage range Voltage input frequency reference i mE 0 10V DC ene ene eee es 3 Al1 1 0 Ground Ground for reference and controls 4 Al2 Analogue input current range Current input frequency reference 5 Al2 0 20mA SSS SS SS SS 6 24V Control voltage output Voltage for switches etc max 0 1 A l 7 GND 1 0 ground Ground for reference and controls Pa ee 8 DIN1 Start forward Contact closed start forward programmable a 9 DIN2 Start reverse Contact closed start reverse a a ee programmable l a 10 DIN3 Fault Reset Contact open no fault i hi ae as ei programmable Contact closed fault 11 CMA Common for DIN 1 DIN 3 Connect to GND or 24V 12 24V Control voltage output Voltage for switches see 6 poe 13 GND 1 0 ground Ground for reference and controls L aa a aat DIN4 Speed reference selection Programmable speed reference for Inputs DIN4 DIN5 and DIN6 15 DIN5 Speed reference selection Activity reference a Activity reference with direction aa aa ana Binary Reference
2. DIN Parameters SpeedRef Priority Direction 4 5 6 0 0 0 2 2 3 1 2 2 4 1 Levelling speed 0 low forward 1 0 0 2 2 3 2 2 2 4 2 full speed 1 medium forward 0 1 0 2 2 3 3 2 2 4 3 limited speed 2 high forward 0 0 1 2 2 3 4 2 2 4 4 linspection speed 3 highest forward 0 0 0 2 2 3 5 2 2 4 5 preset speed 4 0 low reverse 1 0 0 2 2 3 6 2 2 4 6 preset speed 5 1 medium reverse 0 1 0 2 2 3 7 2 2 4 7 preset speed 6 2 high reverse 0 0 1 2 2 3 8 2 2 4 8 preset speed 7 3 highest reverse Table 16 Activity reference with direction 2 Binary coding Eight different constant speeds are selected according to binary word formed through digital inputs DIN Parameters SpeedRef Priority Direction 4 5 6 0 0 0 2 2 3 1 2 2 4 1 Levelling speed irrelevant 1 0 0 2 2 3 2 2 2 4 2 full speed irrelevant 0 1 0 2 2 3 3 2 2 4 3 limited speed irrelevant 1 1 0 2 2 3 4 2 2 4 4 inspection speed irrelevant 0 0 1 2 2 3 5 2 2 4 5 preset speed 4 irrelevant 1 0 1 2 2 3 6 2 2 4 6 preset speed 5 irrelevant 0 1 1 2 2 3 7 2 2 4 7 preset speed 6 irrelevant 1 1 1 2 2 3 8 2 2 4 8 preset speed 7 irrelevant Table 17 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 Parameters correspond to the parameters of group 2 2 4 and they will be u
3. a 4 16 DIN6 Speed reference selection 17 CMB Common for DIN4a DIN6 Connect to GND or 24V nl 18 AO1 Output frequency Programmable i READY CL ai T Ao1 Analogue output Range 0 20 mA R max 5009 a S eames 20 D01 Digital output Programmable FAULT Open collector lt 50mA U lt 48 VDC NXOPTA2 21 RO1 Relay output 1 Programmable RUN a Ror RUN I eee 23 Ror 4 24 RO2 y Relay output 2 Programmable 220 Vt a ee 25 RO2 Mechanical brake VAC a 26 RO2 Note See jumper selections below More information in Vacon NX User s Manual Chapter 6 2 2 2 24 hour support 358 0 40 837 1150 e Email vaconfavacon com Table 1 NXP lift application default I O configuration Jumper block X3 CMA and CMB grounding CMB connected to GND CMA connected to GND 66 T CMB isolated from GND 68 CMA isolated from GND e S CMB and CMA internally connected together isolated from GND Factory default 8 VACON NXP LIFT APPLICATION PARAMETER LISTS 4 NXP 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 22 to 63 Column explanations Code Location indication on the keypad Shows the operator the present parameter number Parameter Name of parameter Min Minimum value of parameter Max Maximum value of para
4. Default Nominal voltage of the motor Field weakening point Par 2 5 7 Def 10 l Par 2 5 8 i Def 1 3 Default Nominal frequency of the motor iHz Par 2 5 6 Par 2 5 4 Def 5 Hz Figure 27 Programmable U f curve NX12K08 DC brake current in Evacuation Defines the current injected into the motor during DC braking By this parameter it is possible to use another DC brake current in evacuation DC braking time at start in Evacuation DC brake is activated when the start command is given This parameter defines the time before the brake is released Maximum speed in Evacuation parameters M2 gt G2 10 13 24 hour support 358 0 40 837 1150 e Email vaconfavacon com Maximum speed during the evacuation is limited with this parameter It is possible to give the maximum speed in m s or in Hz Parameter 2 710 72 7 maximum speed in m s Parameter 2 10 13 2 maximum frequency in Hz 64 VACON DESCRIPTION OF PARAMETERS 5 11 CLOSED LOOP PARAMETERS 2 11 1 2 11 2 2 11 3 2 11 4 2 11 5 Magnetizing Current Rated magnetizing current for the motor This can also be measured by running the motor with 2 3 of nominal speed without load If the value is set to 0 the system software estimates the magnetizing current from given motor data Automatic motor identification with run see P2 5 12 measures the motor magnetizing current and updates this parameter Speed Control
5. Evacuation is specially designed for power down situations When there is power down situation then the 3 phase Mains supply must be disconnected and the 1 phase supply must be connected to Terminals L1 L2 Supply Voltage must be 1 phase 220VAC 410 If DC batteries are used DC link voltage must reamain at least 250 VDC otherwise under voltage fault will occur The Elevator Car can be moved to nearest floor The maximum Lift speed during the Evacuation is 40 of the Nominal Linear Speed If Evacuation is activated then Mains supply must be correct otherwise the Evacuation fault will occur Motor control mode during the evacuation 0 Not used 1 Manual 2 Automatic Evacuation Mode is activated or deactivated only in Stop State In manual mode the Lift controller controls the evacuation process and inputs DIN1 and DIN2 are used normally In Automatic mode the evacuation process is controlled automatically When the evacuation input parameter 2 10 2 is switched ON the evacuation is activated The drive checks the current of the motor in forward direction After that it checks the current of the motor in backward direction Then it automatically selects right direction to move The fault is generated if DIN1 or DIN2 is switched ON during the automatic evacuation process Evacuation input Parameter selects the input that activates the evacuation mode Motor control mode 0 Frequency control The I O terminal and panel referen
6. i m s Freq Reference time s gt BrakeOpen RelayDO2 TT P2 2 8 i I Referencehold Jerks active OT Figure 4 Reference hold time 2 2 9 Stop State DIN456 0 Normal operation 1 Stop if DIN456 are OFF Special stop mode when 1 is selected Stop state is activated when all speed reference inputs are OFF Default values are DIN4 DIN5 and DIN6 see parameter 2 2 2 Note Even if DIN1 or DIN2 is ON and DIN45 6 are OFF stop state Is activated Restart requires that DIN1 and DIN2 are switched OFF 24 hour support 358 0 40 837 1150 e Email vaconfavacon com 28 VACON DESCRIPTION OF PARAMETERS 5 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 on frequency or on external input The closing can be performed by frequency by external input or by Run request signal In case of fault the brake closes immediately without delay The mechanical brake control in open loop and in closed loop control mode is different The parameters are divided in two different groups The parameters of closed loop control group are not valid in open loop mode and vice versa There are also some common parameters Figure 5 and Figure 6 give a graphical presentation of the control logic of the brake control HHZ Max Freq Brake closed P2 2 3 4 1 P2 3 1
7. s used the internal ramp switch function is not active 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 3 Acc dec jerk 2 Acceleration decrease jerk 2 Dec inc jerk 2 Deceleration increase jerk 2 Dec dec jerk 2 Deceleration decrease jerk 2 Enable Jerks 0 Disabled 1 Enabled Acceleration and deceleration rounding with jerks can be disabled by setting this parameter to 0 If set to 0 Disabled jerk values have no effect Tel 358 0 201 2121 e Fax 358 0 201 212 205 DESCRIPTION OF PARAMETERS VACON 27 2 2 8 Reference Hold Time The parameter defines the time how long the frequency reference is held after start signal During that time the speed reference is not changed This function is also called the half floor ride The start and stop inputs are not affected by this function Reference hold time starts when the frequency is released to nominal value after start This occurs when the mechanical brake is opened and the brake reaction delay has expired see page 28 When reference hold timer has elapsed Acceleration decrease jerk time parameter 2 2 5 4 and Deceleration increase jerk time parameter 2 2 5 5 affect the speed curve see picture below Lift Speed
8. Fault reset The drive can be re started after fault reset and when both DIN switches are in OFF position 1 DIN1 closed contact start open contact stop DIN2 closed contact reverse open contact forward FWD y 1 d 1 1 1 A A i y A i T Y Y T Y BN ee T gas DIN2 gt els 3 Figure 13 Start Stop Reverse 3 DIN1 closed contact start forward DIN2 closed contact start reverse Sama as selection 0 except rising edge pulse Is not required Fault is not activated if both DIN switches are on Tel 358 0 201 2121 e Fax 358 0 201 212 205 DESCRIPTION OF PARAMETERS VACON 47 2 6 2 Reference offset for current input 0 No offset 1 Offset 4 mA living zero provides supervision of zero level signal The response to reference fault can be programmed with parameter 2 8 1 1 2 6 3 Reference scaling minimum value 2 6 4 Reference scaling maximum value Setting value limits 0 lt par 2 6 3 lt par 2 6 4 lt par 2 1 2 If parameter 2 6 4 0 scaling is set off The minimum and maximum frequencies are used for scaling A A Output Output frequency frequency Nom freq par 2 1 2 T Nomfreq par 2 1 2 g par 2 6 4 4 par 2 6 3 Analogue Analogue input V __input V 10 10 NX12K13 Figure 14 Left Reference scaling Right No scaling used par 2 6 5 0 26 5 Reference inversion Inver
9. 1 Activity coding with direction 2 Binary coding 3 Voltage Input Al1 4 Current Input Al2 5 Fieldbus 6 Keypad Speed reference can be determined in three different ways with digital inputs Digital inputs are programmable see page 4 The first column contains the state of the digital inputs marked as default values DIN4 DIN5 and DIN6 The correct input signal can be programmed with parameters 2 6 7 10 2 6 7 11 and 2 67 12 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 DIN Parameters SpeedRef Priority Direction 4 5 6 0 0 0 2 2 3 1 2 2 4 1 levelling speed 0 low irrelevant 1 0 0 2 2 3 2 2 2 4 2 full speed 1 medium irrelevant 0 1 0 2 2 3 3 2 2 4 3 limited speed 2 high irrelevant 0 0 1 2 2 3 4 2 2 4 4 inspection speed 3 highest irrelevant Table 15 Activity reference 24 VACON DESCRIPTION OF PARAMETERS 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
10. 17 Speed below limit 18 Torque above limit 19 Mech brake ctrl 20 Mech brake ctrl inv 21 Motor contactor ctrl Digital output 1530 O No inversion function 1 inverted 1 Inverted Digital output 1 ON 1531 Delay content of DO1 delay 0 00 Delay not in used Digital output 1 1657 Delay content of DO1 OFF Delay 0 00 Delay not in used function Relay output 1 1 1532 O No inversion function inverted 1 Inverted Relay output 1 ON Delay content of RO1 Relay output 1 Delay content of RO1 OFF Delay N s oo Taye 0 00 Delay not in used Tel 358 0 201 2121 e Fax 358 0 201 212 205 NXP LIFT APPLICATION PARAMETER LISTS VACON 17 Parameter function Relay output 2 1534 O No inversion function inverted 1 Inverted limit supervision If set to 0 then P2 7 15 Generating torque 200 0 1537 defines the limits for l supervision motoring and generating modes Output frequenc EJ No limit limit 1 su ae 1 Low limit supervision p EJ High limit supervision Output frequency limit 1 320 00 Supervised value P2 7 21 x_ EXPANSION RELAYS Lp a a with pen delivery P2 7 21 1 RUE Selection o1 1680 P2 7 21 2 ROE1 Function E E o 1 Ree T B27 oe ROE1 Inversion idee 0e inversion 1 Inverted P2 7 21 4 ROE2Selection 0 oi 183 P2 7 21 5 ROE2 Function Ea o 184 G P2 7 21 6 ROE2 Inversion eg Oe inversion 1 Inverted Table 9 Output signals 62 7 24 hour support 358 0 40 837 1150 e E
11. 2 4 6 Note f Stop by distance function is used the internal ramp switch function parameter 2 2 6 1 is not active 24 5 S Curve time Special deceleration increase and decrease time if stop by distance function is selected This jerk time is activated when the speed is decelerated below frequency limit and the reference frequency is reached Jerk times in Speed Curve 1 group are used if the frequency is above the frequency limit see Figure 3 Jerk times in Speed Curve 1 group are changed back when the frequency converter enters the stop stage 2 4 6 Scaling factor Ramp Scaling factor for stop distance function Stop distance is calculated based on the linear ramp Stopping distance is accurate only when jerk times are not used parameter 2 2 7 0 or 2 4 5 0 If jerk times are used the stopping distance will be longer than it should be Scaling factor can be used to fine adjust the stopping distance Scaling factor recalculates the ramp time Motor Contactor Control Parameters M2 gt G2 4 7 Purpose with motor contactor control is to close the motor contactor first and then start to output current to motor This logic will be active only if an output relay is programmed for motor contactor control See Parameter group 2 7 2 4 7 1 Closing time Set this time slightly above the motor contactor reaction time After this delay the frequency converter starts to output current to the motor This time is ignored if the motor c
12. Cust ID Note P2 3 1 X OPEN LOOP PARAMETERS P2 3 1 1 Current limit 0 1 5xIn A 0 2 x In i554 Value changed when parameter 2 1 4 is set P2 3 1 2 Torque limit 0 1000 300 1552 P2 3 1 3 Frequency limit 0 10 00 Hz 100 1553 oo O P2 3 1 4 Brake open delay o 100 s ow i554 P2 3 1 5 Freq limit close 0 20 00 Hz 100 i555 P2 3 1 6 Brake close delay o 500 s ooo 1555 i y O closed reaction time P2 3 1 9_ DC braking current 015x 15x A Varies 507 Z y Oef p2 3 4 10 DE braking time 0 00 60 00 ra 0 500 a 1559 O DC brake is off at start at start Pagar HC braking time 60 00 See 1 000 LLLE 1560 0 DC brake is off at stop at stop Frequency to start P2 3 1 12 DC braking during 10 00 ramp stop P2 3 1 13 Delayed Brake 0 00 30 00 s 000 1640 woe Inactive P2 3 1 14 Run Request Closing 0 1 1 1641 eer P2 3 2 x CLOSED LOOP PARAMETERS P2 3 2 1 Current limit 0 1 5xIn A 0 2 x In 1561 Value is changed when parameter 2 1 4 is set P2 3 2 2 Torque limit 0 100 0 o e2 S O P2 3 2 3 Frequency limit 0 10 00 Hz 001 1563 P2 3 2 4 Brake open delay o 1 s ooo 1564 P2 3 2 5 Freq limit close 0 20 00 Hz o0 1565 i P2 3 2 6 Brake close delay o 50 s oo ef gt i O p23 27 MaR Freq brake 0 10 00 Hz 0 10 1577 closed P2 3 2 8 Mechanical brake 0 1 00 S 0 05 1558 Same parameter as in reaction time Open loop P2 3 2
13. DIN1 and DIN2 see next page Motor contactor control is included to allow the frequency converter to control a contactor between frequency converter and motor Motor contactor control logic is used only when an output is assigned to motor contactor control The contactor closes at start request The frequency converter starts to run after a delay given by parameter or when the programmed digital input for motor contactor acknowledgement goes high We recommend the use of digital input for motor contactor acknowledgement Then there is no need to adjust the delay time and there will be an alarm if the acknowledgement signal does not come 24 hour support 358 0 40 837 1150 e Email vaconfavacon com 4 VACON PROGRAMMING PRINCIPLE OF THE INPUT SIGNALS 2 PROGRAMMING PRINCIPLE OF THE INPUT SIGNALS The programming principle of the input signal in the NXP Lift Application as well as in the Multipurpose Control Application and partly in the other applications is different compared to the conventional method used in other Vacon NX applications In the conventional programming method Function to Terminal Programming Method FTT you have a fixed input that you define a certain function for The applications mentioned above however use the Terminal to Function Programming method TTF in which the programming process is carried out the other way round Functions appear as parameters that the operator defines certain input for see
14. Limit 7 Speed Control Limit 2 Change limits for speed controller gain and integral time constant When the output frequency is below the change point 1 par 2 11 2 the gain value is the same as parameter 11 4 If the output frequency is greater than change point 2 par 2 11 3 then the gain value is the same as parameter 11 5 Between these two points the change is linear See Figure 28 and Figure 29 Speed Control Kp Speed Control Kp 2 Active Speed control gain value Hz is P2 11 4 if the output frequency if less than P2 11 2 Active Speed control gain value is P2 11 5 if the output frequency if more than P2 11 3 Speed Control Kp value P2 11 2 P2113 Figure 28 Proportional Speed Control Kp Curve Tel 358 0 201 2121 e Fax 358 0 201 212 205 DESCRIPTION OF PARAMETERS VACON 65 2 11 6 2 11 7 2 11 8 2 11 9 2 11 10 2 11 11 24 hour support 358 0 40 837 1150 e Email vaconfavacon com Speed Control Ti 7 Speed Control Ti 2 Active Integral time constant value for the speed controller is P2 11 6 if the output frequency if less than P2 11 2 If the output frequency is more than P2 11 3 the value is P2 11 7 Speed Control Ti value P2112 P2113 Figure 29 Proportional Speed Control Ti Curve Current Control Kp Current Control Ti P gain and integral time constant for the current controller This controller is active only in closed loop mode It generates the voltage v
15. 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 Tel 358 0 201 2121 e Fax 358 0 201 212 205 DESCRIPTION OF PARAMETERS VACON 37 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 2 4 4 Stop distance 0 Not used Parameter is active only if stop function is selected as a frequency limit parameter 2 4 2 2 Parameter defines the distance from certain floor switch to complete stop to floor Parameter value is presented in meters Stop value is calculated from Nominal linear speed parameter 2 2 1 and from motor nominal frequency parameter 2 1 1 The calculated distance is correct only if these two parameters are set correctly and if stop ramp is linear parameter 2 4 5 0 If stop ramp is S shaped instead of linear S curve is used then stopping distance must be fine adjusted with parameter
16. e Email vacon dvacon com depends on the setting of the U f curve 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 11 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 11 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 11 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 Up to NX5 0061 1 16 kHz gt NX5 0072 1 10 kHz Overvoltage controller Undervoltage controller These parameters allow the under overvoltage controllers to be switched out of oper
17. keypad Menu M2 gt G2 5 Parameter Default 0 Frequency control Motor control mode 1572 1 Speed control OL 2 Speed control CL 0 Not used Ult optimisation apisaon 1373 1 Automatic torq boost 0 Linear U f ratio selection 1574 lzsquared 2 Programmable with flux optim _ v ad n X Unmot Voltage at field 10 00 200 00 100 00 Parameter max value point ca 2 6 7 frequency _ voltage zero frequency Switching frequency 1 0 16 0 kHz Varies 601 Depends on kW Overvoltage 1 1 607 O Not used controller 1 Used Undervoltage 0 Not used Moots amp fot ae ita O No action 1 Identification w o run 2 Identification with run 3 PM motor angle ident Identification Measured Rs Volt Drop IrAddGenScale 0 Tel 358 0 201 2121 e Fax 358 0 201 212 205 NXP LIFT APPLICATION PARAMETER LISTS VACON 13 IrAddMotorScale FOL SpeedCont kp 0 gave 1000 ar Speed Contraler pt OL lt SpeedContkil 0 32767_ ms 10 667 SpeedController kit P2 5 18 x _ PERMANENT MAGNET MOTOR PARAMETERS 0 Asynchronous P2 5 18 2 FluxCurrentKp 0 32000 sooo 651 o P2 5 18 3 FluxCurrentTi_ o0 1000 ms 5o f ez PO 1 ee ae ee S a EnableRsldentifi 0 No 1 Yes m ae Speed cono T control Ti 5o00 0 peee a 1667 Speed control Ti at start How long time Speed Spesa control 1668 control Ti Start is used start delay after 0 lIdentification
18. keypad Menu M2 gt G2 91 19 4 12 Evacuation parameters Control keypad Menu M2 gt G2 10 20 4 13 Closed loop parameters Control keypad Menu M2 gt G2 11l 20 4 14 Keypad control Control keypad Menu M2L 21 4 15 System menu Control keypad Mal 21 4 16 Expander boards Control keypad Menu MT 21 5 Description of parameters eee eee eee 22 5 1 BASIC PRARAMETERS cetacean De ea ttle ete Salih Ne Dee NAS ae 22 T S RT e 61 O E HT 22 5 3 MECHANICAL BRAKE CONTROL 28 ac EVER ONT OE TTT 36 oH Mae LORS 6 61 C1 ce T rT Etre yO a CICS eT eRe tT E E ep 39 5 6 INPUT SIGNALS eren a a a a aar E duldaleate ay 46 5 77 OUTPUT SIGNALS ne e a e a a erea t e ste dy TT 49 Dee PROTECT OI e E E A E T E inmereentel eau 53 5 9 AUTO RESTART PARAMETERS iee e Z aa e n a Ea n iia 60 5 10 EVACUATION PARAMETERS esse serene ennenen 62 Be CLOSED LOOP PARAMETERS ooa E wicked ele 22 Tao TRET E ale 64 5 12 JKEYPAD CONTROL PARAME ME Re 345 40 duitdectconietuied 202 ect a E e ON 66 6 Commissioning of the Lift application sese eee eee eee 67 6 1 Installation of the NX dve seene 67 6 2 General setup of parameters eee 68 6 3 TUNING OF the application sacs a ets i T a ea a aE EE Eaa 69 7 Control signal logic in THE LIFT Applicationic cccccc scenes eee eee 73 STIL Tracing T 74 Tel 358 0 201 2121 e Fax 358 0 201 212 205 INTRODUCTION VACON 3 1 INTRODUCTION Select the NXP Lift Application in menu M on p
19. parameters 2 7 17 and 2 7 18 1 0 control mode selected in menu M3 Thermal fault warning active Lift speed goes below limit par 2 7 16 Motor torque goes beyond the set supervision low limit high limit see par 2 7 15 and 2 7 16 External brake ON OFF control see parameter Group G2 3 External brake ON OFF control see parameter Group G2 3 Output active when brake control is OFF Motor contactor control see par 2 4 7 1 and 2 4 7 2 Table 19 Output signals via DO and output relays ROT ROZ ROET and ROEZ Tel 358 0 201 2121 e Fax 358 0 201 212 205 DESCRIPTION OF PARAMETERS VACON 51 2 7 7 Digital output 7 function inverted 0 DOT Not inverted 1 D01 Inverted 2 7 8 Digital output 7 ON Delay Timer On delay for digital output 1 2 7 9 Digital output 1 OFF Delay Timer OFF delay for digital output 1 2 7 10 Relay output 1 function See parameter 2 7 6 2 7 11 Relay output 1 function inverted 0 RO1 Not inverted 1 RO1 Inverted 2 7 12 Relay output 7 ON delay Timer On delay for relay output 1 2 7 13 Relay output 7 OFF Delay Timer OFF delay for digital output 1 2 7 14 Relay output 2 function See parameter 2 7 6 2 7 15 Relay output 2 function inverted 0 RO2 Not inverted 1 RO2 Inverted 2 7 16 Speed supervision limit If lift speed is below the speed supervision limit Speed below limit signal is TRUE See Table 19 for the Speed below limit signal 2 7 17 Mot
20. respective signal number see below Function name Slot Terminal number Terminal type Example You want to connect the digital input function Fault Reset parameter 2 6 7 3 to a digital input A 3 on the basic board NXOPTA1 located in Slot A First find the parameter 2 6 7 3 on the keypad Press the Menu button right once to enter the edit mode On the value line you will see the terminal type on the left DigIN and on the right digital input where function is connected When the value is blinking hold down the Browser button up or downto find the desired board slot and signal number The program will scroll the board slots starting from 0 and proceeding from A to E and the I O numbers from 1 to 10 Once you have set the desired value press the Enter button once to confirm the change M gD a cD P2613 Q A Fault reset l DigOUT A 3 HSR 12 CHD gt Fault reset DigOUT 0 1 24 hour support 358 0 40 837 1150 e Email vaconfavacon com 6 VACON PROGRAMMING PRINCIPLE OF THE INPUT SIGNALS 2 2 Defining a terminal for a certain function with NCDrive programming tool If you use the NCDrive Programming Tool for parametrizing you will have to establish the connection between the function and input output in the same way as with the control panel Just pick the address code from the drop down menu in the Value column see the Figure below i NCDrive C NCENGINE S Applications Lift_ASFIFFO8_ 1_O8 A
21. seconds back is set as reference 3 Warning the Preset Frequency Par 2 7 2 is set as reference 4 Fault stop mode after fault according to parameter 2 4 2 5 Fault stop mode after fault always by coasting A warning or a fault action and message is generated if the 4 20 mA reference signal is used and the signal falls below 3 5 mA for 5 seconds or below 0 5 mA for 0 5 seconds The information can also be programmed into digital output DOT or relay outputs R01 and RO2 4 MA Fault preset frequency reference If the value of parameter 2 7 1 is set to 3 and the 4 mA fault occurs then the frequency reference to the motor is the value of this parameter 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 see parameter 2 6 7 1 The information can also be programmed into digital output DO1 and into relay outputs RO1 and RO2 General faults parameters M2 gt G2 8 2 2 8 2 1 24 hour support 358 0 40 837 1150 e Email vaconfavacon com Input 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 coasting The input phase supervision ensures that the input phases of the frequency conver
22. speed fault 0 No response 1 Warning 2 Fault stop mode after fault always by coasting Actual shaft speed according to encoder and calculated shaft speed from motor control are compared and in case the speed difference is more than the set limit parameter 2 8 4 4 per a defined time parameter 2 8 4 3 the set action is taken This fault is generated only when the mechanical brake is open i e if run ning against mechanical brake this fault is not generated In open loop motor control mode this fault is not generated See Figure 25 tis VCALC actual speed according to motor control VENC actual speed from encoder Figure 25 Stall time count 2 8 4 3 Shaft speed supervision time If the speed difference in shaft speed supervision is greater than the set limit parameter 2 8 4 2 for a defined supervision time the shaft speed warning or fault is generated See Figure 25 Tel 358 0 201 2121 e Fax 358 0 201 212 205 DESCRIPTION OF PARAMETERS VACON 59 2 8 4 4 2 8 4 9 2 8 4 6 2 8 4 7 2 8 4 8 2 8 4 9 24 hour support 358 0 40 837 1150 e Email vacon dvacon com Shaft speed supervision limit The speed difference between the actual and the calculated Lift speed which will cause tripping See Figure 25 Parameter 2 8 4 4 17is the Shaft speed supervision limit in m s and Parameter 2 8 4 4 2 is the Shaft speed supervision limit in Hz Response to overtorque protection fau
23. voltages Coupling Wy Encoder aes Motor Gearbox Lift car Figure 30 24 hour support 358 0 40 837 1150 e Email vaconfavacon com 68 VACON COMMISSIONING OF THE LIFT APPLICATION 6 2 General setup of parameters 6 2 1 Motor data Check motor data from the rating plate and put them into Basic Parameter group Be sure to set up correct motor data In case of Permanent magnet motor PMM set the parameter 2 5 18 1 to 1 See chapter 6 3 6 for details of PMM commissioning 6 2 2 Speed parameters Setup the speed parameters in Speed Control Parameter group Nominal linear speed is the lift speed in m s when motor is running at nominal speed In this group also acceleration deceleration and jerk times can be changed Higher jerk time means more S Shape of the Acceleration and Deceleration ramps Then start and stop will be smoother Please note that longer jerk times makes the acceleration and deceleration times longer The stop distance is also affected See figure 31 Jerks Used At Figure 31 6 2 3 Input and output signals Setup input and outputs function according to table 8 and 9 in the parameter section The input and outputs has to be assigned to match actual hardware configuration for actual application Tel 358 0 201 2121 e Fax 358 0 201 212 205
24. 04 that corresponds to the maximum value min reference signal 0 00 No scaling P2 6 5 Reference inversion 0 Not inverted 1 Inverted P2 6 6 Reference filter time 10 00 0 10 O No filtering P2 6 7 x RIP INPUTS closing contact opening contact P2 6 7 3 Faultreset O14 E10 Aa HIE ZO Ee ie ee a a se time selection closing contact Stop by coast Ss wallets opening contact CET eS o ew M m a PS he Pera e a l e a Sn a hes input 1 input 2 input 3 Table 8 Input signals G2 6 24 hour support 358 0 40 837 1150 e Email vacon dvacon com 16 VACON NXP LIFT APPLICATION PARAMETER LISTS 4 9 Output signals Control keypad Menu M2 gt G2 7 Parameter 0 Not used 1 Output freq 0 f max 2 Freq reference 0 f 3 Motor speed 0 Motor Analogue output nominal speed function 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 0O 1000V Analogue output filter time l Analogue output O Not inverted H l 1 309 inversion 1 Inverted Analogue output 310 0 0 mA minimum 1 4 mA Anal output scale 0 Not used 1 Ready 2 Run 3 Fault 4 Fault inverted 5 FC overheat warning 6 Ext fault or warning 7 Ref fault or warning 8 Warning 9 Reversed Digital output 1 10 Preset speed function 11 At speed 12 Mot regulator active 13 OP freq limit superv 14 Control place I0 15 ThermalFlt Wrn 16 FB DigInput1
25. 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 3 2 Motor thermal protection Motor ambient temperature factor The factor can be set between 100 0 100 0 2 8 3 3 Motor thermal protection Zero frequency current The current can be set between 0 150 0 x Inmotor This parameter sets the value for thermal current at zero frequency See Figure 21 The default value is set assuming that there is no external fan cooling the motor If an external fan is used this parameter can be set to 90 or even higher Note The value is set as a percentage of the motor name plate data parameter 2 1 4 Nominal current of motor not the drive s nominal output current The motor s nominal current is the current that the motor can withstand in direct on line use without being overheated 24 hour support 358 0 40 837 1150 e Email vaconfavacon com 56 VACON DESCRIPTION OF PARAMETERS 2 8 3 4 2 8 3 5 If you change the parameter Nominal current of motor this parameter is A automatically restored to the default me value Setting this parameter does not affect Overload area the maximum output current of the drive which is determined by parameter 2 1 6
26. 12 P2 3 1 7 i Levelling Speed StopDC Freq Cur Freq lim Let P23 15 P2 3 2 1 3 E i x FreqCloseLim Run Request signal DC Brake P2 3 1 10 11 Br Open Del P2 3 1 4 BR Mec Delay P2 3 1 8 b Brake CI Del P2 3 1 6 S i Brake Open l R02 Brake SuperV P2 3 4 1 1 2 Floor Delay P2 2 8 E Figure 5 Mechanical brake control logic in open loop Start signal to Brake open delay when current freq and torque exceed limits defined by parameters External input must be ON if used During the Brake supervision time the digital input must be switched ON if used Tel 358 0 201 2121 e Fax 358 0 201 212 205 DESCRIPTION OF PARAMETERS VACON 29 P2 2 3 1Leveling Speed FreqCurTorg Limi N P2 3 2 5 P2 3 2 1 3 l FreqCloseLim Run Request N DIN 1 2 l 0 Hz Start Stop l P2 3 2 9 10 4 Smooth Start P2 3 2 11 Br Open Del P2 3 2 4 Brake Cl Del P2 3 2 6 Brake Open Relay Output Brake SuperV P2 3 4 1 1 2 Floor Delay P2 2 8 Figure 6 Mechanical brake control logic in closed loop Start signal to Brake open delay when current freg and torque exceed limits defined by parameters External input must be ON if used During the Brake supervision time the digital input must be switched ON if used 24 hour support 358 0 40 837 1150 e Ema
27. 2 O Erequency control 1 Speed control roe e e a e a l e P2 10 5 Testtime 0 20 00 s 30 IRR P2 10 6 PANTENE ale 20 00 s 1 50 1595 delay Here O Not used P2 10 7 U f optimisation oo 1 of 1596 1 Automatic torque boost U f curve mid par point voltage zero frequency P2 10 11 PIS curent ooo A ow 1663 DC brake current in evacuation mode P2 10 12 Start DC brake 0 000 60 000 5 0 500 1664 DC brake time at start in time evacuation mode P2 10 13 x MAX SPEED IN EVACUATION P2 10 13 1 a E m s 0 10 1616 Same parameters with evacuation m s P2 2 1 i M qi 04 different units Max value P2 10 13 2 SO ias ate Hz 5 00 1617 is 40 of nom Value evacuation Hz P2 1 2 i Table 12 Evacuation parameters 62 10 4 13 Closed loop parameters Control keypad Menu M2 gt G2 11 Parameter Min l D Magnetizing current 0 n A o a S AERP Par i rca poo 2 11 3 f 500 G O A Par Speed control limit 2 11 2 0 01Hz 10 00 1619 SpeedcontrolKp1 o 1000 30 ieo S Speed controtKp2 o 1000 30 Jna i Speed controtTi o0 5o ms 300o iez SpeedcontrolTi_ o0 5o ms 300 TS Current controtKp 0 10 40 f oi7 PO Current controtTi 0 f 1000 ms 15 iaz i Encoder 1 filtertime 0 100 0 ms oo as i Stipadjust o0 10 10 te PO Table 13 Closed loop parameters 62 11 Tel 358 0 201 2121 e Fax 358 0 201 212 205 NXP LIFT APP
28. 2 where the DC braking starts The braking time is defined with E Bp parameter 2 3 1 11 If high inertia Bevan exists it is recommended to use an external braking resistor for faster deceleration See Figure 9 t 1 x par 2 3 4 1 RUN STOP NX12K23 Figure 9 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 8 If frequency is even or below the frequency limit then the stop mode is ramp see Figure 9 DC braking frequency at stop The output frequency which the DC braking is applied See Figure 9 Delayed brake 0 Function is not active Brake can be delayed after brake close command Can be used e g emergency stop situation to get smooth stop Run Request Closing 0 Inactivated 1 Activated Run request signal during brake closing can be inactivated by this parameter In normal operation Brake close command requires Run request signal to go low If parameter is 0 then brake will be closed when frequency goes below the limit NOTE If 0 is selected then Frequency limit close P2 3 1 5 or P2 3 2 5 must be less than maximum frequency brake close P2 3 1 7 or P2 3 2 7 Otherwise brake control logic does not work 34 VACON DESCRIPTION OF PARAMETERS Closed Loop Parameters M2 gt G2 3 2 2 3 2 1 2
29. 3 2 2 2 3 2 3 2 3 2 4 2 3 2 5 2 3 2 6 2 3 2 7 2 3 2 8 2 3 2 9 2 3 2 10 Parameters in group 2 3 2 x are valid in closed loop motor control mode parameter 2 5 1 2 only Current Limit 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 7 Torque limit 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 7 Frequency limit Parameter defines the actual frequency limit that has to be exceeded for brake release If set to zero this condition is excluded See Figure 7 Opening delay Delay which starts when the opening conditions see parameters 2 3 2 1 2 3 2 3 are TRUE See Figure 7 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 Maximum frequency brake closed Output frequency does not exceed this value when the mechanical brake is closed When modifying this parameter make sure that the brake release by frequenc
30. 4 2 3 Fault stop mode after fault always by coasting Set here the response mode for a board slot fault due to missing or broken board Tel 358 0 201 2121 e Fax 358 0 201 212 205 DESCRIPTION OF PARAMETERS VACON 55 Motor Faults parameters M2 gt G2 8 3 Parameters 2 8 3 1 2 8 3 5 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 arisk 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 its 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 specify the load current above which the motor is overloaded This current limit is a function of the output frequency The thermal stage of the motor can be monitored on the control keypad display See Vacon NX User s Manual Chapter 7 3 1 CAUTION The calculated model does not protect the motor if the airflow to the motor is reduced by blocked air intake grill 2 8 3 1 Motor thermal protection 0 No response
31. 9_ OHz time at start 0 2 000 o400 65 siz P2 3 210 OHz time at stop 0 2 000 o600 J as o S O P2 3 2 11 Smooth starttime 0 100 s ow 1568 i P2 3 2 12_ Smooth start freq 0 500 Hz 002 IRR P2 3 2 13 Delayed Brake 0 00 3000 s ooo 140 c 0 Inactive P2 3 2 15 Start Magnetizing 0 000 32 000 f 000 0 150 Start magnetizing time Time Closed loop control si Start magnetizing Current control P2 3 3 x DIGITAL INPUTS P2 3 3 1 Ext brake control E10 J o2 1 supervision P2 3 4 x BRAKE SUPERVISION supervision time Table 5 Mechanical brake control parameters 62 3 24 hour support 358 0 40 837 1150 e Email vaconfavacon com 12 VACON NXP LIFT APPLICATION PARAMETER LISTS 4 5 Drive control parameters Control keypad Menu M2 gt G2 4 Parameter 0 Disabled 1 Used when running Brake chopper 2 Ext brake chopper 3 Used when stopped running 0 Coasting Stop function 1 Ramping 2 Stop by Freq limit Frequency limit limit 500 1624 Used only if par 4 2 2 ae oe 00 f 1539 Deceleration S curve jerk time which increase decrease 1626 is active only when Stop time by distance is active Scaling factor 1625 Scaling factor for ramp time MOTOR CAEN ENEA EAEN contactor Motor Contactor 0 1 E10 0 1 1661 Digital feedback signal Acknowledgement from motor contactor Table 6 Drive control parameters 62 4 4 6 Motor control parameters Control
32. COMMISSIONING OF THE LIFT APPLICATION VACON 69 6 3 Tuning of the application Correct tuning is very important to get good torque properties also at low speeds Smooth start and stop of the lift car requires correct tuning Please note that problems with tuning also can be related to mechanical problems It is easier to tune the lift in closed loop than in open Loop 6 3 1 Open loop tuning operations 1 Set identification parameter P2 5 12 to 1 Then motor must be started within 20 seconds Identification is performed in standstill U f curve and and RS voltage drop is calculated by this operation The mechanical brake remains closed 2 Change the U f curve ratio selection to programmable mode 2 P2 5 3 3 Check that Automatic torque boost mode is on is default active 4 Tune the levelling speed parameters according to the lift mechanics Typically the levelling speed is 3 5 Hz Too high speed causes easily high levelling error Low levelling speed makes the levelling more accurate but it may cause the total lift journey to last longer 5 Tune the motor nominal speed parameter so that the empty car runs up and down with the same speed when using levelling reference The speed of the motor should be measured using a hand held encoder directly from the motor shaft 6 Adjust the acceleration ramps and jerks 7 Adjust the travelling speed so that the lift speed has at least 1 second steady levelling speed before the stop fla
33. External fault Digital input fault 2 Keypad communi The connection between the control keypad and the frequency converter is cation fault broken Fieldbus The connection from the fieldbus to the frequency converter is broken communication fault The connection between the component board and the control board is broken cation fault 5 Fault is activated by the mechanical brake control logic Check parameters and control external brake device See parameter 2 8 4 1 6 Shaft speed Fault is activated if calculated speed is different compared to actual speed See parameter 2 8 4 2 57 Torque Actual torque above torque limits See parameter 2 8 4 6 supervision Motor current is less than set limit parameter 2 8 4 8 Digital inputs DIN1 and DIN2 are ON at the same time See parameter 2 8 4 7 Fault is generated during the evacuation process 60 joe Zero current measured later than 2 seconds from start command See parameter 2 8 4 9 Evacuation active and voltage has exceeded the limit value Evacuation voltage 230VAC 10 Identification fault The automatic motor identification selected by parameter 2 5 12 not succeded 64 Motor Contactor Wrong wiring or programming of Acknowledge input programmed by P2 4 7 2 Table 20 Fault codes 7 8 9 40 41 43 ol L o o o L A 24 hour support 358 0 40 837 1150 e Email vacon dvacon com Vaasa Vacon Oyj Headquarters and Production Runsorintie 7 65380 Vaa
34. Figure below INPUT SIGN ALS APPLICATION ADRESS 0 x Parameter 2 6 7 1 Address 0 1 External Fault cc 0 1 0 P FALSE S Address 0 2 0 10 External Fault oc E 7 2e TRUE Parameter 2 6 7 3 Fault R ault Reset A 3 SLOTA Parameter 2 6 7 4 Input 10 A Run Enable 0 1 o Input 11 A 2 0 p Parameter 2 6 7 10 Input 12 A 3 Speed SEL 1 A 4 Input 13 A 4 Parameter 2 6 7 11 Speed SEL 2 A 5 Input 14 A 5 Parameter 2 6 7 12 Input 15 A 6 Speed SEL 3 A 6 SLOT B Parameter x x Input 20 Bt Input Signal X B 1 Input 21 B 2 Input 22 B3 Figure 1 Basic principle of the Terminal to Function Programming method TTF Constant value can be given to input signal Value 0 7 is a constant FALSE and values from 0 2 through 0 10 are constant TRUE see Figure 1 Tel 358 0 201 2121 e Fax 358 0 201 212 205 PROGRAMMING PRINCIPLE OF THE INPUT SIGNALS VACON 5 2 1 Defining an input for a certain function on keypad Connecting a certain function input signal to a certain digital input is done by giving the parameter an appropriate value The value is formed of the Board slot on the Vacon NX control board see Vacon NX User s Manual Chapter 6 2 and the
35. LICATION PARAMETER LISTS VACON 21 4 14 Keypad control Control keypad Menu M3 The parameters for the selection of control place and direction on the keypad are listed below See the Keypad control menu in the Vacon NX User s Manual 0 1 0 terminal 1 Keypad 2 Fieldbus 0 Forward 1 Reverse 0 Limited function of Stop button 1 Stop button always enabled Table 14 Keypad control parameters M3 4 15 System menu Control keypad M For parameters and functions related to the general use of the frequency converter such as application and language selection customised parameter sets or information about the hardware and software see Chapter 7 3 6 in the Vacon NX User s Manual 4 16 Expander boards Control keypad Menu M7 The M7 menu shows the expander and option boards attached to the control board and board related information For more information see Chapter 7 3 7 in the Vacon NX User s Manual 24 hour support 358 0 40 837 1150 e Email vaconfavacon com 22 VACON DESCRIPTION OF PARAMETERS 5 DESCRIPTION OF PARAMETERS 5 1 BASIC 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 t
36. RS 5 9 AUTO RESTART PARAMETERS 2 9 1 2 9 2 2 9 3 2 9 4 Automatic restart Wait time Defines the time before the frequency converter tries to automatically restart the motor after the fault has disappeared Automatic restart Trial time The Automatic restart function restarts the frequency converter when the faults selected with parameters 2 9 4 to 2 9 9 have disappeared and the waiting time has elapsed Wait time Wait time Wait time Par 2 9 1 Par 2 9 1 Par 2 9 1 lt lt _ _ Fault trigger Motor stop signal g Restart 1 Restart 2 Motor start signal Supervision Trial time Par 2 9 2 Fault active RESET Fault reset NX12k67 Autoreset function Trials 2 Figure 26 Example of Automatic restart with two restarts Parameters 2 9 4 to 2 9 10 determine the maximum number of automatic restarts during the trial time set by parameter 2 9 2 The time count starts from the first autorestart If the number of faults occurring during the trial time exceeds the values of parameters 2 9 4 to 2 9 10 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 time a fault state is true Automatic restart start function The Start function for Automatic restart is fixed to start wit
37. SFIFFO8_ 1_08_vcn Lift Parameter Window 5 File Edit View Drive Tools Window Help l x oela S jov eoue Coru CHA 848 casn a Jengish a 2 74 M 2 Parameters Nx0003 E G 2 1 MOTOR PARAMETERS N 0 1 DiglN 0 1 DigIN E 10 N 0 1 DiglN 0 1 DigiN E 10 G 2 2 SPEED CONTROL iglN 0 1 DigIN 0 1 DiglN E 10 G 2 3 BRAKE CONTROL 6 7 Run Enable 0 N 0 1 DigIN 0 1 DigIN E 10 G 2 4 DRIVE CONTROL T Acc Dec Time Sel j 0 DiglN 0 1 DigIN 0 1 DiglN E 10 G 2 5 MOTOR CONTROL b d StopCoasting_cc DigIN 0 1 _ DigiN 0 1 DiglN E 10 a StopCoasting_oc DigIN 0 1 DigIN 0 1 DiglN E 10 I G 26 INPUT SIGNALS Override Speed DigIN 0 1 DigIN 0 1 DigIN E 10 P 2 6 1 Start Stop Logic Force 1 0 cntr DiglN 0 1 DigIN 0 1 DiglN E 10 P 2 6 2 Cur Ref Offset Speed Sel Input DigIN 0 1 DigIN 0 1 DigIN E 10 P 2 6 3 Ref Scal Min Val Speed Sel Input2 DiglN 0 1 DigIN 0 1 DiglN E 10 ei iglN 0 1 DigIN 0 1 DiglN E 10 P 2 6 4 Ref Scal Max Val S S P 2 6 5 Ref Invert Speed Sel Input3 P 2 6 6 Ref Filter Time H A E o P 2 6 7 1 Ext Fault Close P 2 6 7 2 Ext Fault Open P 2 6 7 3 Fault Reset P 2 6 7 4 Run Enable P 2 6 7 5 Acc Dec Time Sel P 2 6 7 6 StopCoasting_cc P 2 6 7 7 StopCoasting_oc x 18 01 2002 12 26 E Figure 2 Screenshot of NCDrive programming tool Entering the address code
38. activate the RB control Parameter value is compared with measured pulses from encoder signal Values below 1 00 can not be set when incremental encoder is connected When setting decimal value e g 0 50 interpolation have to be activated for the Endat encoder from the option board parameters Decimal values are compared to the phase of sine pulse readable from e g Endat encoders Decimal portion is significant only when the parameter s value is below 1 00 Tel 358 0 201 2121 e Fax 358 0 201 212 205 DESCRIPTION OF PARAMETERS VACON 45 IDENTIFIED PARAMETERS P2 5 19 1 P2 5 19 15 Flux linearization points Flux 10 150 Motor voltage corresponding to 10 150 of flux as a percentage of Nominal Flux voltage These parameters are used only in closed loop control P2 5 19 16 IR Add Zero Point Voltage Ir Add Voltage for Zero frequency used with automatic torque boost P2 5 19 17 IU Offset P2 5 19 18 IV Offset P2 5 19 19 IW Offset Offsets values for phase current measurements 24 hour support 358 0 40 837 1150 e Email vaconfavacon com 46 VACON DESCRIPTION OF PARAMETERS 5 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 Figure 12 Start forward Start reverse If both DIN switches are ON at the same time fault is activated
39. age 6 2 The NXP 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 and also in Hz acceleration and deceleration are presented in m s and jerks are presented in ms 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 NXP frequency converter In closed loop motor control mode encoder option board is required NXOPTA4 or NXOPTAS The application support also permanent magnet motors There are a separate menu group for PMM parameters We recommend ENDAT type absolute encoder together with the option board OPTBB to get the best performance for a permanent magnet motor Set the parameter P7 3 1 3 to Interpolation Yes if option board OPTBB is used It is also possible to use resolver and then the option board OPTBC is used All outputs are freely programmable The expansion relay R03 and R04 can be assigned to any digital output by the TTF method see next page Digital input functions are freely programmable to any digital input by the TTF method Start forward and reverse signals are fixed to input
40. ake 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 1 11 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 1 11 Output frequency IA Motor speed N X S Output frequency X Motor speed DC braking ON 5 s DC braking ON a t 1x par 2 3 1 11 t 1x par 2 3 1 11 p gt le gt p RUN NX12K21 Figure 8 DC braking time when Stop mode Coasting Tel 358 0 201 2121 e Fax 358 0 201 212 205 DESCRIPTION OF PARAMETERS VACON 33 2 3 1 12 23 413 2 3 1 14 24 hour support 358 0 40 837 1150 e Email vaconfavacon 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 to the speed defined with Output frequency parameter 2 3 1 1
41. alone Current limit xINmotor 45 xlNmotor f T gt 35 Hz NX12k62 Figure 21 Motor thermal current I curve 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 bigger the time constant The time constant is the time within which the calculated thermal stage 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 2xt If the drive is in stop stage the time constant is internally increased to three times the set parameter value The cooling in the stop stage is based on convection and the time constant is increased See also Figure 22 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 105 Motor i e l current j Fault warning par 2 8 3 1 Vit j ll We N Time constant T gy Motor temperature I It x 1 e Time gt Changes by motor size and adjusted with parameter 2 8 3 4 NX12k82 Fi
42. ance identification at start 0 No 1 Yes Modulator index limit This parameter can be used to increase motor voltage in the field weakening area Speed Control Ti Start By this parameter it is possible to set another Speed control Ti value at start By setting this parameter lower than the Speed control Ti given by P2 11 6 the speed controller will be faster at start Speed control Ti at start is active until mechanical brake has opened P2 5 18 8 time Speed Control Start Delay Time definition how long Speed control Ti at start given by P2 5 18 7 will be active after the mechanical brake has opened completely After time has expired the Speed control Ti given by P2 11 6 is used By using a higher speed controller gain Lower Ti the motor rollback compensation is faster when the mechanical brake opens PMSM shaft angle identification mode 0 Motor shaft angle is forced to zero angle with DC current Read the special NOTE 1 Automatic pulse injection at start l e during every start there is approx 50 ms time for angle calibration 2 Automatic pulse injection at every power on during the first run with motor After this the motor shaft angle is calculated from the pulses as long the frequency converter remains powered 44 VACON DESCRIPTION OF PARAMETERS 2 5 18 10 2 5 18 11 2 5 18 12 PMSM shaft angle identification mode Mode 0 function is activated by setting parameter 2 5 12 to 3 Modes 1 and 2 are inde
43. ation This may be useful for example if the mains supply voltage varies more than 15 to 10 and the application will not tolerate 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 Undervoltage controller is turned off automatically if evacuation is active 0 Controller switched off 1 Controller switched on 42 VACON DESCRIPTION OF PARAMETERS 2 9 12 2 35 13 2 5 14 2 5 15 2 5 16 2 5 17 Identification When parameter is set to a value 1 3 the motor must be started within 20 seconds NOTE Correct motor data has to be set before the identification run is done Identification modes 1 Motor Identification in Open Loop U f Curve and RS Voltage Drop is included Identification is performed in standstill 2 Closed loop motor identification with run The Magnetizing current is determined 15 point flux linearization curve and the rotor time constant The motor shaft has to be free to rotate 3 Permanent magnet motor rotor angle identification P2 5 18 1 has to be set to 1 The motor shaft has to be free to rotate NOTE For modes 2 and 3 the mechanical brake has to be opened by hardwiring or by using for example the READY signal temporarily for the output connected to the relay for the mechanical brake The mechanical brake is not op
44. ax 358 0 201 212 205 NXP LIFT APPLICATION PARAMETER LISTS VACON 19 P2 8 4 4 x SHAFT SPEED SUPERV LIMIT Shaft speed superv paR 4 9 Shaft speed superv pa 12 15 00 00 1584 am ferent units Limit Hz 0 No action ribet ta 1585 1 Warning C3 superv 1586 Response to control O No action 1587 1 Warning conflict 2 Fault Min current limit 0 P114 A ooo 1588 Q Noaction 0 Not used 0 Hz speed 1 Warning response l 1587 2 Warning Stop 3 Fault Table 10 Protections 62 8 4 11 Autorestart parameters Control keypad Menu M2 gt G2 9 Parameter i i Default Waittime 010 1000 s oso 77 oo Trialtime 000 60 00 s 3000 ef oo s 0 Ramp San o 2 f o m iie O Number of tries after 10 720 undervoltage trip Number of tries after overvoltage trip overcurrent trip reference trip Number of tries after motor temperature 726 fault trip D e S T S external fault trip Number of tries after input phase 10 1659 supervision trip Table 11 Autorestart parameters 62 9 24 hour support 358 0 40 837 1150 e Email vacon dvacon com 20 VACON NXP LIFT APPLICATION PARAMETER LISTS 4 12 Evacuation parameters Control keypad Menu M2 gt G2 10 Parameter Evacuation mode 0 Not used 1590 1 Manual 2 Automatic Min P2 10 2 Evacuation input 0 1 1591 See also page 4 P2 10 3 Control mode 3 1 159
45. ces are frequency references and the frequency converter controls the output frequency 1 Speed control The I O terminal and panel references are speed references and the frequency converter controls the motor speed regulation accuracy 1 2 Speed control CL Closed loop speed control mode The 1 0 terminal and keypad references are speed references and the frequency converter controls the motor speed Encoder is required Closed loop parameters in group G2 11must be set accordingly Direction change delay Time delay between forward and reverse direction test Testing time forward and backward Motor current is measured for both running directions of the elevator during automatic evacuation process This parameter determine the test time for each direction Tel 358 0 201 2121 e Fax 358 0 201 212 205 DESCRIPTION OF PARAMETERS VACON 63 2 10 6 2 10 7 2 10 8 2 10 9 2 10 10 2 10 11 2 10 12 Current read delay Motor current is measured for both running directions of the elevator during automatic evacuation process This parameter determines the point of time when current is read Time starts simultaneously with test time U f optimisation in Evacuation See parameter 2 5 2 U f curve mid point frequency in Evacuation See parameter 2 5 6 U f curve mid point voltage in Evacuation See parameter 2 5 7 Output voltage at zero frequency Evacuation See parameter 2 5 8 Un Par 2 5 5
46. cy will be released Smooth start frequency Smooth start frequency is a reference frequency that is used with the smooth start time operation Value should be set very low Delayed Brake 0 Function is not active Brake can be delayed after brake close command Can be used e g emergency stop situation to get smooth stop Run Request Closing 0 Inactivated 1 Activated Run request signal during brake closing can be inactivated by this parameter In normal operation Brake close command requires Run request signal to go low If parameter is 0 then brake will be closed when frequency goes below the Limit NOTE If 0 is selected then Frequency limit close P2 3 1 5 or P2 3 2 5 must be less than maximum frequency brake close P2 3 1 7 or P2 3 2 7 Otherwise brake control logic does not work Start magnetizing time Define how long time the start magnetizing current defined by P2 3 2 16 is used Start magnetizing current Define the start magnetizing current Typical value is In This parameter is set equals to In when Motor nominal current In is set by P2 1 4 By using this function the motor is magnetized much faster than with ordinary magnetizing current 36 VACON DESCRIPTION OF PARAMETERS Digital Inputs M2 gt G2 3 3 2 3 3 1 2 3 3 2 2 3 4 1 All digital inputs except DIN1 and DIN2 are programmable See instructions on page 4 External brake control Programmable digital input for external brak
47. e control If digital input is selected it must be ON before brake can be opened If input is not used set it to default value 0 2 External brake supervision Programmable digital input for external brake supervision After the mechanical brake is released the selected input can be used to verify the brake open state If the input is not used set it to default value 0 2 If the digital input is used it must be activated during the defined time parameter 2 3 4 1 from the brake release If it is not activated external brake fault is generated The response to external brake fault can be set with parameter 2 8 4 1 External brake supervision time A time window within which the external brake supervision input par2 3 3 2 has to be activated after the brake is released 5 4 DRIVE CONTROL 2 4 1 2 4 2 2 4 3 Brake chopper 0 No brake chopper used Brake chopper in use when running External brake chopper Used when stopped running 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 frequency converter after the Stop command
48. ector reference to the modulator Encoder 1 filter time Filter time constant for speed measurement Try to adjust this if motor is producing a lot of noise Slip Adjust The motor nameplate speed is used to calculate nominal slip This value should be used to adjust the motor voltage when loaded Reducing the slip adjust value increases the motor voltage when loaded 66 VACON DESCRIPTION OF PARAMETERS 5 12 KEYPAD CONTROL PARAMETERS 3 1 Control Place The active control place can be changed with this parameter For more information see Vacon NX User s Manual Chapter 7 3 3 1 Pushing the Start button for 3 seconds selects the control keypad as the active control place and copies the Run status information Run Stop direction and reference Note lf fieldbus or keypad is selected for control place the speed reference see also parameter 2 2 2 is changed accordingly Also if fieldbus or keypad is selected for control place the direction can be changed when motor is running This is not possible if control place is LU terminal see parameter 2 6 1 3 2 Keypad Reference The frequency reference can be adjusted from the keypad with this parameter The output frequency can be copied as the keypad reference by pushing the Stop button for 3 seconds when you are on any of the pages of menu M3 For more information see Vacon NX User s Manual Chapter 7 3 3 2 3 3 Keypad Direction 0 Forward The rotation of the moto
49. ened automatically due to safety reasons Measured RS voltage drop Measured Voltage drop at stator resistance between two phases of the motor with nom current of motor Ir Add Generator Scale Scaling factor for generator side IR compensation 0 200 Ir Add Motor Scale Scaling factor for Motor side IR compensation 0 200 Open loop Speed controller kp1 Open loop Speed controller kp1 value Open loop Speed controller kil Open loop Speed controller kil value Tel 358 0 201 2121 e Fax 358 0 201 212 205 DESCRIPTION OF PARAMETERS VACON 43 Permanent magnet motor parameters M2 gt G2 5 18 2 5 18 1 2 5 18 2 2 5 18 3 2 5 18 4 2 5 18 5 2 016 6 2 9167 2 5 18 8 2 5 18 9 24 hour support 358 0 40 837 1150 e Email vaconfavacon com These parameters are only for permanent magnet motors and will take affect when P2 5 18 1 is set to 1 Arotor angle identification has to be done at commissioning by setting parameter P2 5 12 to 3 Motor type Select used motor type with this parameter 0 Induction motor 1 Permanent magnet synchronous motor Flux Current Kp Defines the gain for the flux current controller when a PMS motor is used Flux Current Ti Defines the integration time for the flux current controller when a PMS motor is used PMSM Shaft Position Identified zero shaft position when using absolute encoder for PMS motor Enable Rs Identification Stator resist
50. esented in the table below Overcurrent 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 2 Overvoltage The DC link voltage has exceeded the limits defined in Table 4 1 too short a deceleration time high overvoltage spikes in utility 3 Earth fault Current measurement has detected that the sum of motor phase current is not zero insulation failure in cables or motor 5 Charging switch The charging switch is open when the START command has been given faulty operation component failure Emergency stop Stop signal has been given from the option board Saturation trip Defective component 8 Unknown fault The frequency converter troubleshooting system is unable to locate the fault Undervoltage DC link voltage is under the voltage limits defined in Table 4 2 of the Vacon NX User s Manual Most probable causes too low a supply voltage frequency converter internal fault a a Input line phase is missing supervision eee Current measurement has detected that there is no current in one motor phase supervision 12 Brake chopper no brake resistor installed supervision brake resistor is broken brake chopper failure 13 Frequency Heatsink temperature is under 10 C converter under temperature 14 Frequency Heatsink temperature is over 90 C converter overtemperature Overtemperature warning is iss
51. g 8 Adjust the DC brake stop current to nominal motor current and adjust the stop DC brake frequency level up and down to find out the best levelling accuracy 24 hour support 358 0 40 837 1150 e Email vaconfavacon com 70 VACON COMMISSIONING OF THE LIFT APPLICATION 6 3 4 Closed loop tuning operations 1 Check the encoder Pulse Revolution rate and set this value to expander menu P7 3 1 1 Parameter is visible only if NXOPTA4 or NXOPTAB is installed into slot C If the automatic motor identification can be done in run mode the tuning steps 3 6 is not needed See P2 5 12 Then it is enough to check the encoder frequency and direction see step 4 2 Set motor control to open loop frequency control P2 5 1 0 3 Determination of the magnetizing current Im Run the motor with no load at about 2 3 of the nominal frequency Read the motor current from the monitoring menu V1 4 or use NCDrive The motor current measured should be the magnetizing current This measuring cannot be done if the motor is already connected to the load lf the magnetizing current cannot be measured it is possible to set the magnetizing current to 0 Then the system software estimates the magnetizing current from given motor data Approximate magnetizing current Im can be also be calculated with following formula Im In 5 V 1 cos J 1 5 vV 1 coso 4 Check from the expander board menu V7 3 2 1 that the encoder frequency is approx
52. gure 22 Motor temperature calculation Tel 358 0 201 2121 e Fax 358 0 201 212 205 DESCRIPTION OF PARAMETERS VACON 57 Parameters 2 8 3 6 2 8 3 9 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 3 7 Stall current and 2 8 3 9 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 3 6 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 28 3 7 Stall current limit The current can be set to 0 0 6000 0 A For a Stall stage to occur the current must have exceeded this limit See Figure 23 This value is set in percentage of the motor s name plate data parameter 2 1 4 If the parameter 2 1 4 Nominal current of motor is changed this parameter is automatically restored to the default value 2 8 3 8 Stall time This time can be set between 1 0 and 120 0s This is the max
53. h ramp in Lift application Automatic restart Number of tries after undervoltage fault trip This parameter determines how many automatic restarts can be made during the trial time set by parameter 2 9 2 after an undervoltage trip 0 No automatic restart after undervoltage fault trip gt 0 Number of automatic restarts after undervoltage fault The fault is reset and the drive is started automatically after the DC link voltage has returned to the normal level Tel 358 0 201 2121 e Fax 358 0 201 212 205 DESCRIPTION OF PARAMETERS VACON 61 2 9 5 2 9 6 2 9 7 2 9 8 2 9 9 2 9 10 24 hour support 358 0 40 837 1150 e Email vacon dvacon com Automatic restart Number of tries after overvoltage trip This parameter determines how many automatic restarts can be made during the trial time set by parameter 2 9 2 after an overvoltage trip 0 No automatic restart after overvoltage fault trip gt 0 Number of automatic restarts after overvoltage fault The fault is reset and the drive is started automatically after the DC link voltage has returned to the normal level Automatic restart Number of tries after overcurrent trip NOTE IGBT temp Fault also included This parameter determines how many automatic restarts can be made during the trial time set by parameter 2 9 2 0 No automatic restart after overcurrent fault trip gt 0 Number of automatic restarts after overcurrent trip saturation trip and IGBT
54. he same value Nominal frequency of the motor correspond the nominal lift speed parameter 2 2 1 2 1 3 Nominal speed of the motor Find this value n on the rating plate of the motor 21 4 Nominal current of the motor Find this value I 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 1 5 times the rated current I by default Tel 358 0 201 2121 e Fax 358 0 201 212 205 DESCRIPTION OF PARAMETERS VACON 23 5 2 SPEED CONTROL 2 2 1 2 2 2 24 hour support 358 0 40 837 1150 e Email vacon dvacon com 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 and parameters in group 2 2 4 are entered in Hz There is an internal scaling between linear speeds and frequencies Parameters in both groups correspond to each other If the value of the nominal linear speed is changed the parameters in group 2 2 3 are recalculated accordingly 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
55. ift Speed m s 1630 Lift speed in m s V1 18 Encoder Speed rpm 1631 V1 19 UnFiltered Motor Torq 1632 V1 20 Speed ctrl out 1633 Torque reference from speed controller output Distance when decelerated from any speed to l levelling speed or zero speed wees Ramp Down Distance m a Value a the reas different parameters to stopping distance V1 22 Pole pair number 1651 Calculated Pole pair number To be checked V1 23 Motor Temperature 9 Calculated motor temperature in percent of motor nominal temperature 61 23 Multimonitor Three different value can be monitored at the same time Table 2 Monitoring values Tel 358 0 201 2121 e Fax 358 0 201 212 205 NXP LIFT APPLICATION PARAMETER LISTS VACON 9 4 2 Basic parameters Control keypad Menu M2 gt G2 1 Parameter NX2 230V Check the rating plate of tiii iat NX5 400V the motor the motor NX6 690V Nominal nee dT 32000 00 50 00 Check the rating plate of motor the motor Manel epaadiol The default applies for a 4 E 20 000 1440 pole motor and a nominal the motor c size frequency converter Nominal current of 25x 113 Check the rating plate of ene motor the motor Check the rating plate of NOTE This applies for Current limit 0 1 x I 2 9 X 1 5 xl H aera s consult the factory Table 3 Basic parameters G2 1 4 3 Speed Control Parameters Control keypad Menu M2 gt G2 2 Code Parameter ax Unit Default Cust Note Lift Speed in
56. il vaconfavacon com 30 VACON DESCRIPTION OF PARAMETERS Mechanical Brake Control Logic BRAKE OPEN ING LOGIC P2 3 1 2 4 BRAKE OPEN DELAY SET P2 7 6 or Ton T P2 7 9 or MO TO R CURREN T o RESET S ae AND CONTROLSIGNAL P2 3 1 2 1 CURREN T LIM IT a MOTOR TORO UE P2 3 1 2 2 TO RQ UE LIMIT M O TO R FREQ P2 3 1 2 3 FREQ LIMIT P2 3 3 1 EXT BRIN PUT SIGNAL MOTORRUNNING BRAKE CLOSING LOGIC P2 3 1 2 6 BRAKE CLOSE DELAY V1 1 O UTPUT FREQ e l AND P2 3 1 2 5 FREQ CLOSE LIMIT FAULT ACTIVE __ RUN REQUEST MOTORRUNNING 4 P2 3 4 1 BRAKE SUPERVISION Figure 7 Mechanical brake control logic in open loop Mechanical brake control signal can be selected to any digital or relay output to control the external mechanical brake In the upper section of Figure 7 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 and any digital input can be used for that purpose In the lower section of Figure 7 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 cl
57. imately the same as the output frequency V1 1 Check also that the direction is correct If the encoder frequency is opposite direction than the output frequency V1 1 change encoder connection or change parameter P7 3 1 2 to 1 5 Set motor control mode to closed loop speed control P2 5 1 2 6 Set the motor magnetising current P2 11 1 measured or calculated in 5 3 7 Try to adjust the Encoder filter time parameter P2 11 12 if the motor is producing a lot of noise 8 lf further adjustment is necessary read next chapter Tel 358 0 201 2121 e Fax 358 0 201 212 205 COMMISSIONING OF THE LIFT APPLICATION VACON 71 6 3 5 Fine tuning closed loop The parameter P2 11 13 Slip adjust is to be tuned to get the voltage slightly above the linear U f curve when motor Is loaded and slightly below when motor is generating pal Oe A oe 24 hour support 358 0 40 837 1150 e Email vaconfavacon com Set motor control mode to frequency control P2 5 1 0 Set U f curve to linear P2 5 3 0 Run motor with 35 Hz reference and check motor voltage V1 7 At 35 Hz voltage should be 35 50 400V 280 V for a 400V motor Change Motor control to closed loop P2 5 1 2 Run with the same reference as in open loop step3 and check the motor voltage V1 7 Adjust P2 11 11 slip adjust so that motor voltage is slightly above the linear U f curve value V1 7 gt 280 V at 35 Hz reference If motor is generating adjust P2 11 11 so that m
58. imum time allowed for a stall stage The stall time 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 3 6 Par 2 8 3 7 Stall area f gt Par 2 8 3 9 nxt2xes Figure 23 Stall characteristics settings Par 2 8 3 77 A Stall time counter Trip area Trip warning par 2 8 3 6 Time gt Stall cardi LI No stall NX12k64 Figure 24 Stall time count 24 hour support 358 0 40 837 1150 e Email vacon dvacon com 58 VACON DESCRIPTION OF PARAMETERS 2 8 3 9 Maximum stall frequency The frequency can be set between 1 f par 2 1 2 For a Stall state to occur the output frequency must have remained below this limit 2 8 3 10 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 Setting the parameter to 0 will deactivate the protection and reset the stall time counter Lift Supervision parameters M2 gt G2 8 4 2 8 4 1 Mechanical brake control fault 0 No response 1 Warning 2 Fault stop mode after fault always by coasting Mechanical brake supervision fault ensures that the brake is released within the defined time and the external brake supervision does not trigger a fault With this parameter this function can be turned off 2 8 4 2 Shaft
59. kening point Linear Squared Default Nominal frequency of the motor f Hz gt NX12K07 Figure 10 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 l Par 2 5 8 i Def 1 3 Default Nominal frequency of the motor j finz Par 2 5 6 Par 2 5 4 Def 5 Hz Figure 11 Programmable U f curve NX12K08 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 2 5 5 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 Tel 358 0 201 2121 e Fax 358 0 201 212 205 DESCRIPTION OF PARAMETERS VACON 41 2 9 6 2 5 7 2 5 8 2 5 9 2 5 10 2 5 11 24 hour support 358 0 40 837 1150
60. lt 0 No response 1 Warning 2 Fault stop mode after fault always by coasting The actual torque is compared to torque limits set with parameter 2 7 15 and parameter 2 7 16 If exceeded the defined action Is taken Torque supervision time If torque exceeds limits set with parameters 2 7 15 and 2 7 16 the overtorque protection fault is activated after the overshoot situation has been present for the defined time If time is set to zero the fault is activated once the actual torque exceeds the supervision limits Response to overtorque protection fault is set in parameter 2 8 4 5 Response to control conflict 0 No response 1 Warning 2 Fault stop mode after fault always by coasting Status of the DIN1 and DIN2 switches is supervised by the application If they are active at the same time a control conflict fault will be generated The response to fault is given with this parameter Minimum current If actual current of the motor is below the minimum current limit fault is activated The fault is activated only when the mechanical brake is open 100 correspond to frequency converter nominal current OHz Speed response 0 Not used 1 Warning 2 Warning Stop 3 Fault 0 Hz speed supervision is active two seconds after the start command During that time frequency reference must increase over 0 Hz otherwise fault is activated Response to fault is given with this parameter 60 VACON DESCRIPTION OF PARAMETE
61. m s with Nominal Linear P2 2 1 1500 motor nominal frequency Speed 0 Activity Reference 1 Activ ref with direction 2 Binary reference P2 2 2 ir gt rian 3 Al1 Voltage input sani 4 Al2 Current input 5 Fieldbus 6 Keypad P2 2 3 x Speed Reference m s P2 2 3 1 LevellingSpeed 0 00 par221 m s 010 1501 p corresoond P2 2 3 2 FullSpeed 0 00 par2 21 m s 1 00 1502 ocr oe P2 2 3 3 Limited Speed 0 00 par2 21 m s 025 1803 224 theywillbe T P2 2 3 4 Inspection Speed 0 00 1 5xP22 1 m s 050 1504 dated automatically if P2 2 3 5 Speed Reference4 0 00 par2 21 m s 010 1505 parameters are changed P2 2 3 6 Speed Reference5 0 00 par2 21 m s 1 00 1506 P2 2 3 7 SpeedReference 0 00 par2 21 m s 0 25 1507 These parametres are P2 2 3 8 Speed Reference 7 0 00 par2 2 1 m s 050 1508 lep updated when P2 2 1 P2 2 3 9 Override speed 0 00 15221 m s 0 50 1613 change P2 2 4 x Speed Reference Hz P2 2 4 1 Levelling Speed 0 00 par2 1 2 Hz 500 1604 Parameters correspond P2 24 2 FullSpeed 0 00 par2 1 2 Hz 50 00 1605 to parameters in group P2 2 4 3 Limited Speed 0 00 par2 1 2 Hz 12 50 1606 2 2 3 Theywillbe P2 2 4 4 Inspection Speed 0 00 1sxP212 Hz 25 00 1607 updated automatically if P2 2 4 5 Speed Reference 4 0 00 par2 1 2 Hz 5 00 1608 paramete
62. mail vaconfavacon com 18 VACON NXP LIFT APPLICATION PARAMETER LISTS 4 10 Protections Control keypad Menu M2 gt G2 8 Parameter l Min Max Unit Default Cust ID l 1 0 FAULTS 0 No response 1 Warning Response to reference 5 700 2 Warning Old Freq fault 3 Wrng PresetFreq 2 8 1 2 4 Fault stop acc To 2 4 2 5 Fault stop by coasting P2812 Reference fault Par frequency 2 2 P2 8 1 3 Response to ext fault P2 8 2 x FEE FAULTS supervision P2 8 2 2 SERRE 1 3 2 727 undervoltage fault atu pase 0 No response vasa See fe fe me supervision 2 Fault stop acc To 2 4 2 P2 8 2 4 Earth fault protection 0 3 2 709 3 Fault stop by coasting P2 8 2 5 Response to fb Fault S ee ae Gee ee Game P2 8 2 6 Response to slot fault P2 8 3 x MOTOR FAULTS P2831 hermal protection of the motor reas sof fm temperature factor zero speed constant P2 8 3 5 Motordutycycle 0 100 100 708 0 oa a a o response 1 Warning P2 8 3 6 Stall protection 2 Fault stop acc To 2 4 2 3 Fault stop by coasting P2 8 3 7 eat ent e 0 T H J P2 8 3 8 eee eee R S G a O No response Response to 3 732 1 Warning thermistor fault 2 Fault stop acc To 2 4 2 3 Fault stop by coasting LIFT SUPERVISION O No action lann z a es 2 Fault O No action 2 1581 1 Warning 2 Fault f P2 8 3 10 Shaft speed Shaft speed fault 1582 supervision time Tel 358 0 201 2121 e F
63. mes are presented in ms Acc decjerk 1 Acceleration decrease jerk 1 Dec inc jerk 1 Deceleration increase jerk 1 mE R Dec dec jerk 1 Deceleration decrease jerk 1 Figure 3 Jerks related to speed and acceleration 26 VACON DESCRIPTION OF PARAMETERS Speed Curve 2 parameters M2 gt G2 2 6 Parameters in group Speed curve 2 are used when internal ramp switch function is activated see parameter P2 2 6 1 Then the Speed curve 1 parameters will be replaced by Speed curve 2 parameters It is also possible to switch to curve 2 by digital input see parameter P2 6 7 5 2 2 6 1 Internal Ramp switching frequency 2 2 6 2 2 2 6 3 2 2 6 4 2 2 6 5 2 2 6 6 2 2 6 7 2 2 7 0 Not used The purpose is to get another ramp when stopping the lift from levelling speed The ramp set 2 Speed Curve 2 parameters can be activated internally The internal change to ramp set 2 is done when the speed is decelerated below the internal ramp switch frequency and the steady state speed is reached NOTE It is also possible to set the internal ramp switching frequency less or equals to the levelling speed Then the deceleration at stop will always use speed curve 2 parameters even if the speed newer goes over levelling speed short floor Ramp set 1 Speed Curve parameters is changed back when the Run request of the frequency converter is inactivated Note f Stop by distance function parameter 2 4 4
64. meter Unit Unit of parameter value Given if available Default Value preset by factory Cust Customer s own setting ID D number of the parameter used with PC tools Apply the Terminal to Function method TTF to these parameters See Chapter 2 On parameter code Parameter value can only be changed after the frequency converter has been stopped 4 1 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 NX User s Manual Chapter 7 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 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 V1 8 DC link voltage V 7 V1 9 Unit temperature C 8 Heatsink temperature V1 10 Voltage input V 12 All V1 11 Current input mA 14 Al2 V1 12 DIN1 DIN2 DIN3 15 Digital input statuses V1 13 DIN4 DIN5 DIN6 16 Digital input statuses V1 14 DO1 RO1 RO2 17 Digital and relay output statuses V1 15 ROE1 ROE2 ROE3 35 Expansion relay status ROE3 reserved for future use V1 16 Analogue lou mA 26 A01 V1 17 L
65. olmestrand vacon avacon 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 chinalfavacon 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 singapore dvacon 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 infofavacon es tel 34 93 877 45 06 fax 34 93 877 00 09 Sweden Vacon AB Torget 1 172 67 Sundbyberg tel 46 0 8 293 055 fax 46 0 8 290 755
66. on Speed Selection P2 6 7 8 Override Speed P2 2 2 Speed P3 1 Reference Control Place T Speed Reference parameters P2 2 3 4 x Internal t e Frequency reference Fieldbus Reference Reset Button Start Stop Buttons Fw Internal Bw Programmable Start Stop Start Stop Logic Run Enable With Run Enable Start Stop from Fieldbus P3 3 Keypad Direction Direction from Fieldbus Internal Fault Reset Fault Reset Programmable DIN is Programmable input Function can be selected to any Input NOTE Two different funtion can be programmed to one Input This feature must be used very carefully Figure 32 Control signal logic of the Lift Application 24 hour support 358 0 40 837 1150 e Email vaconfavacon com 74 VACON FAULT TRACING 8 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 the fault code and a short fault description appear on the display The fault can be reset with the Reset button on the control keypad or via the I O terminal The faults are stored in the Fault History menu which can be browsed The different fault codes you will find in the table below The fault codes and their possible causes are pr
67. ontactor acknowledgement signal specified by parameter P2 4 7 2 is used 24 hour support 358 0 40 837 1150 e Email vacon dvacon com 38 VACON DESCRIPTION OF PARAMETERS 2 4 7 2 Motor Contactor Acknowledgement Input signal for the feedback signal that main contactor is closed Use the motor contactor auxiliary contact NO for this purpose Parameter P2 4 7 1 will be ignored if this signal is in use If the Acknowledgement signal does not come within 1s alarm F64 is triggered Motor Contactor 4 a Oo 2 bp ee Tel 358 0 201 2121 e Fax 358 0 201 212 205 DESCRIPTION OF PARAMETERS VACON 39 5 5 MOTOR CONTROL 2 5 1 Motor control mode 0 Frequency control The I O 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 accuracy 0 5 2 Speed control CL Closed loop speed control mode The I O terminal and keypad references are speed references and the frequency converter controls the motor speed Encoder is required Closed loop parameters in group G2 11must be set accordingly 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 increa
68. oring torque supervision Torque limit when operating in motoring mode If the actual motor torque is above the motor torque supervision limit for a defined time par 2 8 4 6 then internal overtorque signal is set Response to signal can be given by parameter 2 8 4 5 2 7 18 Generating torque supervision Torque limit when operating in generating mode If set to 0 0 this parameter is ignored and the limit is defined by parameter 2 7 15 24 hour support 358 0 40 837 1150 e Email vaconfavacon com 52 VACON DESCRIPTION OF PARAMETERS 2 7 19 Output frequency limit supervision function 0 No supervision 1 Low limit supervision 2 High limit supervision If the output frequency goes under over the set limit P 2 7 18 this function generates a warning message via the digital output DOT and via the relay output R01 or RO2 depending on the settings of parameters 2 7 6 2 7 9 and 2 7 12 2 7 20 Output frequency limit supervision value Selects the frequency value supervised by parameter 2 7 17 Par 2 7 18 Example RO1 RO1 RO1 NX12K19 Figure 20 Output frequency supervision Tel 358 0 201 2121 e Fax 358 0 201 212 205 DESCRIPTION OF PARAMETERS VACON 53 5 8 PROTECTIONS I O Faults parameters M2 gt G2 8 1 2 8 1 1 2 8 1 2 2 8 1 3 Response to the reference fault 0 No response 1 Warning 2 Warning the frequency from 10
69. osed immediately in case of fault or an external supervision signal or when the motor is stopped In normal operation the brake will be closed when frequency falls below the Frequency close limit P2 3 1 5 or P2 3 2 5 and 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 1 6 P2 3 2 6 after which the brake will be closed Tel 358 0 201 2121 e Fax 358 0 201 212 205 DESCRIPTION OF PARAMETERS VACON 31 Open Loop Parameters M2 gt G2 3 1 2 3 1 1 2 3 1 2 2 3 1 3 2 3 1 4 2 3 1 5 2 3 1 6 2 3 1 7 2 3 1 8 2 3 1 9 24 hour support 358 0 40 837 1150 e Email vacon dvacon com Parameters in group 2 3 1 x are valid in open loop control mode only parameter 2 5 1 0 or 1 Current Limit 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 7 Torque limit 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 7 Frequency limit Parameter defines the actual frequency limit that has to be exceeded for brake release If set to ze
70. otor voltage is slightly below the linear U f curve value To increase the motor voltage decrease the value of P2 11 11 or to decrease the motor voltage increase the value of P2 11 11 Closed loop motor voltage 320 V 40 Hz 72 VACON COMMISSIONING OF THE LIFT APPLICATION 6 3 6 Permanent magnet motor commissioning details 1 2 Set parameter P2 5 18 1 to 1 PMM Set parameter P7 3 1 3 to 1 Interpolation Yes in case of ENDAT absolute encoder Open the mechanical brake by hardwiring or by using READY for temporary activation of the relay output assigned to the mechanical brake Due to safety reasons the mechanical brake is not opened automatically when identification run is performed Run identification run See P2 5 12 Remove hardwiring or temporary used READY signal for temporary opening of the mechanical brake Normally it is enough to run identification only once due to the absolute encoder For example if the encoder is replaced a new identification run is needed Check that the calculated pole pair number is corresponding to the actual motor by checking the value V1 21 in the monitor menu on the keypad or with NCDrive This is very important If the motors name plate nominal frequency and rpm are rounded values Tel 358 0 201 2121 e Fax 358 0 201 212 205 CONTROL SIGNAL LOGIC IN THE LIFT APPLICATION VACON 73 7 CONTROL SIGNAL LOGIC IN THE LIFT APPLICATION Override Speed selecti
71. output signal See Table 9 Output signals G2 on page 16 for the parameter values 2 7 2 Analogue output filter time Defines the filtering time of the analogue output signal Unfiltered signal t s NX12K16 Figure 17 Analogue output filtering 2 7 3 Analogue output invert n A Inverts the analogue output signal SIR 20 ma z Maximum output signal Minimum set value Minimum output signal Maximum set value See parameter 2 7 5 Param Selected para 2 3 1 NX12K17 Figure 18 Analogue output invert 2 7 4 Analogue output minimum Defines the signal minimum to either 0 mA or 4 mA living zero Note the difference in analogue output scaling in parameter 2 7 5 see Figure 17 0 Set minimum value to 0 mA 1 Set minimum value to 4 mA 24 hour support 358 0 40 837 1150 e Email vaconfavacon com 50 VACON DESCRIPTION OF PARAMETERS 2 7 5 2 7 6 Analogue output scale Scaling factor for analogue output Analogue outpu current Param 2 7 5 20 mA 7 Signal Max value of the signal Output frequency Freq Reference Motor speed Output current Motor torque Motor power Motor voltage 100 x U nmotor DC link voltage 1000 V Nom frequency par 2 1 2 Nom frequency par 2 1 2 Motor nom speed 1XNmmotor Motor nom current 1xl Motor nom torque 1XT motor Motor nom power 1xP ee Param 2 7 5 1 1 1 nMotor 1 Max value of signal Selected by pa
72. pdated automatically if values are changed in the other group They will also be updated if the value of parameter 2 2 1 is changed 2 2 3 1 Levelling Speed 2 2 3 2 Full Speed 2 2 3 3 Limited Speed 2 2 3 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 Tel 358 0 201 2121 e Fax 358 0 201 212 205 DESCRIPTION OF PARAMETERS VACON 25 Speed Reference Hz parameters M2 gt G2 2 4 Parameters in group 2 2 4 define the speed reference in frequency Hz The parameters correspond to the parameters in group 2 2 3 and they will be updated automatically if the values in the other group are changed 2 2 4 1 Levelling Speed 2 2 4 2 Full Speed 2 2 4 3 Limited Speed 2 2 4 4 Inspection Speed 2 2 4 5 Speed reference 4 2 2 4 6 Speed reference 5 2 2 4 7 Speed reference 6 2 2 4 8 Speed reference 7 2 2 4 9 Override Speed Speed Curve 1 parameters M2 gt G2 2 5 2 2 5 1 2 2 5 2 2 2 5 3 2 2 5 4 2 2 5 5 2 2 3 6 24 hour support 358 0 40 837 1150 e Email vaconfavacon com Speed curve 1 is used as the default values for acceleration and deceleration and jerks Acceleration time 7 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 Acc inc jerk 7 Acceleration increase jerk Speed m s Jerk ti
73. pendent from parameter 2 5 12 setting Mode 0 can be utilized only if the motor shaft is free to rotate Modes 1 and 2 are suitable for installations where the load is coupled to the motor shaft permanently Modes 1 and 2 are the recommended modes for lift installations RollBack controller Roll back control is made to reduce the opposite movement in starting mainly in lift drives This covers also induction motors but is more useful in gearless PM drives in which the motor shaft movement is directly transferred to the lift car movement e g the counterweight of the lift tends to move the empty lift car upwards which is not good if the run direction is downwards RollBack controller is activated according to wake up level and this controller is disabled after a speed reference is increased from from zero thus when the acceleration starts In practice this controller is active during the time P2 3 2 9 0 Hz time at start RollBack controller is disabled enabled according to this parameter 0 Disabled 1 Enabled RollBack controller Gain RollBackCtrlGain is the gain of the RB controller Typically gain value is from 2000 to 5000 This value depends on the overall lifts mechanical structure The bigger the gain is the bigger is the impact to the speed control loop and the smaller is the actual lift car s roll back effect after the mechanical brake release RollBack controller wake up level RollBack controller wake up level is the threshold to
74. r 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 NX User s Manual Chapter 7 3 3 3 3 4 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 See also parameter 3 1 Tel 358 0 201 2121 e Fax 358 0 201 212 205 COMMISSIONING OF THE LIFT APPLICATION VACON 67 6 COMMISSIONING OF THE LIFT APPLICATION 6 1 Installation of the NX drive Please read the NX user s manual for details about installation cabling and connections Follow the general commissioning steps 1 10 described in the NX user manual Please study the Lift application manual carefully for application specific information Encoder connections Closed loop e Encoder has to be mounted directly on the motor axis This is very important for proper function Encoder must be centered to the motor axis See figure 30 e Encoder cable must be a twisted pair cable with individual shield for each pair and main shield All shields has to be connected to ground terminal in the NX drive Do not connect ground in both ends connecting both ends can lead to circulating current in shield e Encoder cable must not be installed together with power cables e Check very carefully the encoder connections and encoder supply
75. ram 2 7 1 nMotor 1 0 UD012K18 Table 18 Analogue output scaling Digital output function Setting value Figure 19 Analogue output scaling Signal content 0 Not used 1 Ready 2 Run 3 Fault 4 Fault inverted 5 Vacon overheat warning 6 External fault or warning 7 Reference fault or warning 8 Warning 9 Reversed 10 Preset speed 11 At speed 12 Motor regulator activated 13 Output frequency supervision 14 Control from 1 0 terminals 15 Thermal fault warning 16 Fieldbus DIN1 17 Speed below limit 18 Torque limit supervision 19 Mechanical brake control 20 Mech brake control inverted 21 Motor contactor control Out of operation Digital output DO1 sinks the current and programmable relay RO1 RO2 is 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 7 3 Fault or warning depending on par 2 7 1 if analogue reference is 4 20 mA and signal is lt 4mA Always if a warning exists The reverse command has been selected The preset speed has been selected with digital input The output frequency has reached the set reference Overvoltage or overcurrent regulator was activated The output frequency goes outside the set low limit high limit see
76. ro this condition is excluded see Figure 7 Opening delay Delay which starts when the opening conditions see parameters 2 3 1 1 2 3 1 3 are TRUE see Figure 7 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 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 3 is possible with new value Mechanical brake reaction time Mechanical brake reaction time will hold the speed reference for a defined time This hold time should be set according to the mechanical brake reaction time see Figure 5 DC brake current Defines the current injected into the motor during DC braking 32 VACON DESCRIPTION OF PARAMETERS 2 3 1 10 2 3 1 11 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 The function of the DC brake depends on the stop function parameter 2 4 2 0 DC brake is not used gt 0 DC br
77. rs are changed P2 2 4 6 Speed Reference5 0 00 par2 1 2 Hz 50 00 1609 P2 2 4 7 SpeedReference 6 0 00 par2 1 2 Hz 1250 1610 P2 2 4 8 Speed Reference 7 0 00 par2 1 2 Hz 25 00 1611 P2 2 4 9 Override speed 0 00 1 5xP2 1 2 Hz 5 00 1612 24 hour support 358 0 40 837 1150 e Email vaconfavacon com 10 VACON NXP LIFT APPLICATION PARAMETER LISTS Parameter i i Default Acceleration 0 20 2 00 m s2 0 70 103 id Deceleration 0 20 2 00 m s2 0 70 104 Acceleration increase 0 01 1 00 lt 0 50 1540 jerk 1 Acceleration Decrease jerk 1 Deceleration increase jerk 1 Deceleration decrease jerk 1 SPEED CURVE 2 a o par2 1 2 Hz 1544 Acceleration 2 0 20 2 00 m s2 502 Deceleration 2 0 20 2 00 m s2 l 503 Acceleration increase 0 01 1 00 1545 jerk 2 Acceleration decrease jerk 2 Deceleration increase jerk2 Deceleration decrease jerk 2 0 01 1 00 0 25 1541 0 01 1 00 0 25 1542 0 01 1 00 0 50 1543 0 01 1 00 f 1546 0 01 1 00 1547 0 01 1 00 i 1548 Enable jerks 1 1549 Reference hold time 5 00 1509 Half floor ride function 0 eee Table 4 Speed control parameters G2 2 Tel 358 0 201 2121 e Fax 358 0 201 212 205 NXP LIFT APPLICATION PARAMETER LISTS VACON 11 4 4 Mechanical Brake control parameters Control keypad Menu M2 gt 62 3 Code Parameter Min Max Unit l Default
78. sa firstname lastname avacon com tel 358 0 201 2121 fax 358 0 201 212 205 Helsinki Vacon Oyj Ayritie 12 01510 Vantaa tel 358 01201 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 Aumithlweg 21 2544 Leobersdorf vacon austria vacon com tel 43 2256 651 66 fax 43 2256 651 66 66 Belgium Vacon Benelux NV SA Interleuvenlaan 62 3001 Heverlee Leuven info avacon 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 Unit 11 Sunnyside Park Wheatfield Way Hinckley LE10 1PJ Leicestershire vacon uk avacon com tel 44 0 1455 611 515 fax 44 0 1455 611 517 Vacon distributor Italy Vacon S p A Via F lli Guerra 35 42100 Reggio Emilia infofavacon it tel 39 0522 276811 fax 39 0522 276890 The Netherlands Vacon Benelux BV Weide 40 4206 CJ Gorinchem vacon benelux avacon com tel 31 0 183 642 970 fax 31 0 183 642 971 Norway Vacon AS Langgata 2 3080 H
79. se depends on the 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 40 VACON DESCRIPTION OF PARAMETERS n Default Nominal voltage of the motor Field wea
80. temperature faults Automatic restart Number of tries after reference trip This parameter determines how many automatic restarts can be made during the trial time set by parameter 2 9 2 0 No automatic restart after reference fault trip gt 0 Number of automatic restarts after the analogue current signal 4 20 mA has returned to the normal level gt 4 mA Automatic restart Number of tries after motor temperature fault trip This parameter determines how many automatic restarts can be made during the trial time set by parameter 2 9 2 0 No automatic restart after Motor temperature fault trip gt 0 Number of automatic restarts after the motor temperature has returned to its normal level Automatic restart Number of tries after external fault trip This parameter determines how many automatic restarts can be made during the trial time set by parameter 2 9 2 0 No automatic restart after External fault trip gt 0 Number of automatic restarts after External fault trip Automatic restart Number of tries after Input phase supervision fault trip This parameter determines how many automatic restarts can be made during the trial time set by parameter 2 9 2 0 No automatic restart after Input phase supervision fault trip gt 0 Number of automatic restarts after Input phase supervision fault trip 62 VACON DESCRIPTION OF PARAMETERS 5 10 EVACUATION PARAMETERS 2 10 1 2 10 2 2 10 3 2 10 4 2 10 5
81. ter have an approximately equal current 54 VACON DESCRIPTION OF PARAMETERS 2 8 2 2 2 8 2 3 2 8 2 4 2 8 2 5 2 8 2 6 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 NX User s Manual Table 4 2 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 coasting 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 Response to fieldbus 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 Set here the response mode for the fieldbus fault if a fieldbus board is used For more information see the respective Fieldbus Board Manual Response to slot fault 0 No response 1 Warning 2 Fault stop mode after fault according to parameter 2
82. ts reference signal Max ref signal Min set freq A output Min ref signal Max set freq eden LNom freq par 2 1 2 0 No inversion 1 Reference inverted Analogue input gt NX12K14 Figure 15 Reference invert 24 hour support 358 0 40 837 1150 e Email vaconfavacon com 48 VACON DESCRIPTION OF PARAMETERS 2 6 6 Reference filter time Filters out disturbances from the Unfiltered signal incoming analogue U signal Long filtering time makes regulation response slower t s NX12K15 Figure 16 Reference filtering Digital Inputs M2 gt G2 6 7 2 6 7 1 2 6 7 2 2 6 7 3 2 6 7 4 2 6 7 5 2 6 7 6 2 6 7 7 2 6 7 8 2 6 7 9 2 6 7 10 2 6 7 11 2 6 7 12 All digital inputs except DIN1 and DIN2 are programmable See instructions on page 4 External Fault closing contact External Fault opening contact Fault Reset Run Enable Acc Dec time selection speed curve to used when the input is activated Stop by coast closing contact Stop by coast opening contact Override Speed Forced 1 0 control Speed selection input 1 Speed selection input 2 Speed selection input 3 Parameters 2 6 7 10 2 6 7 12 are speed reference selection inputs see also parameter 2 2 2 Tel 358 0 201 2121 e Fax 358 0 201 212 205 DESCRIPTION OF PARAMETERS VACON 49 5 7 OUTPUT SIGNALS 2 7 1 Analogue output function This parameter selects the desired function for the analogue
83. ued when the heatsink temperature exceeds 85 C Motor stalled Motor stall protection has tripped Motor overheating has been detected by frequency converter motor temperature overtemperature model Motor is overloaded Motor underload Motor underload protection has tripped Tel 358 0 201 2121 e Fax 358 01201 212 205 FAULT TRACING VACON 75 warning tion Microprocessor faulty operation watchdog fault component failure Thermistor is broken Device change Option board changed a Changed data Changes may have occurred in the different counter data due to mains interrup 22 EEPROM parameter save fault 23 checksum fault faulty operation component failure 24 9 pan Different power rating of drive Device added Option board added Drive of different power rating added Device removed Option board removed Drive removed Unknown option board or drive 3 3 3 IGBT temperature Encoder fault Note the exceptional Fault data record See Param 7 3 4 3 Additional codes 1 Encoder 1 channel A is missing wrong connection or broken cable 2 Encoder 1 channel B is missing wrong connection or broken cable 3 Both Encoder 1 channels are missing wrong connection or broken cable 4 Encoder reversed channels swapped Analogue input la Current at the analogue input is lt 4mA lt 4mA selected control cable is broken or loose signal range 4 to signal source has failed 20 mA 51
84. vacon DRIVEN BY DRIVES USER S MANUAL NXP FREQUENCY CONVERTERS NXP LIFT APPLICATION APFIFF33 2 VACON Vacon NXP lift Application Software APFIFF33 V1 08 or higher INDEX Document code ud01041f Date 15 5 2007 1 NP ngee Ee 217 EAEE EAE EEE T S A AEA 3 2 Programming principle of the Input signals esse eee eee eee eee eee 4 2 1 Defining an input for a certain function on Kevpad sese eee e e ee 5 2 2 Defining a terminal for a certain function with NCDrive programming Log sees eee 6 3 yoy a tate TEST TR ER A re ee 7 4 NXP Lift Application Parameter listSiissecccscsccoesiniaedseseysc cased sad eas cra eaieds adaad denen ahviad ade 8 4 1 Monitoring values Control keypad menu MI 8 4 2 Basic parameters Control keypad Menu M2 62 11 9 4 3 Speed Control Parameters Control keypad Menu M2 gt G2 2 o cccceccccccsccsccseceetssesseteceeecsees 9 4 4 Mechanical Brake control parameters Control keypad Menu M2 gt G2 21 11 4 5 Drive control parameters Control keypad Menu M2 2 4 12 4 6 Motor control parameters Control keypad Menu M2 gt 52 51 12 4 7 Identified parameters Control keypad Menu M2 gt G2 5 19 11 13 4 8 Input signals Control keypad Menu M2 gt G2 6 ccccccccsceccsscsecsscsecsesececeeecaesseceseaecseeseeatens 15 4 9 Output signals Control keypad Menu M2 52 71 16 4 10 Protections Control keypad Menu M2 gt G2 91 18 4 11 Autorestart parameters Control
85. with DC PMSM angle 1 Automatic identification 2 1 1686 Identification mode 2 Automatic Identification one time Controller 1 enabled P2 5 18 11 RollBackGain 0 32767 2500 f f 1689 _ RollBack control Gain P2 5 18 12 RollBack wup 2000 2000 foie 1690 Se ee Table 7 Motor control parameters G2 5 4 7 Identified parameters Control keypad Menu M2 gt G2 5 19 1 Parameters are updated when the automatic motor identification is done The identification Is activated by parameter P2 5 12 and start order within 20 seconds It is also possible to change these parameters manually but then a very good knowledge in motor tuning is required Since these values are parameters it is possible to save them and copy to another drive Parameter P2 5 19 1 BST oo 2500 100 1355 Flux nearisation point 10 P2 5 19 2 Flux20 0 2500 200 1356 Fluxlinearisation point 20 p2 5 19 3 Flux30 0 2500 300 1357 Fluxlinearisation point 30 p2 5 19 4 Flux40 0 2500 400 1358 Fluxlinearisation point 40 p2 5 19 5 Flux50 0 2500 500 1359 Fluxlinearisation point 50 p2 5 19 6 Flux60 0 2500 600 1360 Fluxlinearisation point 60 p2 5 19 7 Flux70 0 2500 700 1361 Fluxlinearisation point 70 p2 5 19 8 Flux80 0 2500 800 1362 Fluxlinearisation point 80 p2 5 19 9 Flux90 0 2500 900 1363 Flu
86. xlinearisation point 90 10 Fluxt00 o 2500 1000 1364 Fluxlinearisation point 100 Fux110 o 2500 1100 1365 Flux linearisation point 110 Flux120 0 2500 1200 1366 Fluxlinearisation point 120 Flux 190 o 250 0 1300 1367 Flux linearisation point 130 Flux140 0 2500 1400 1368 Fluxlinearisation point 140 a eee o Flux linearisation point 150 Ir add zero point 100 00 Varies IrAddVoltage for Zero frequency voltage used with torque boost lu Offset 32000 32000 4 10000 a Offsets value for phase U current measurement 24 hour support 358 0 40 837 1150 e Email vaconfavacon com 14 VACON NXP LIFT APPLICATION PARAMETER LISTS P2 5 19 18 iv Offset 32000 32000 o fof l Offsets value for phase V current measurement P2 5 19 19 ror EO a00 foo 479 Offsets value for phase W current measurement Tel 358 0 201 2121 e Fax 358 0 201 212 205 NXP LIFT APPLICATION PARAMETER LISTS VACON 15 4 8 Input signals Control keypad Menu M2 gt G2 6 Parameter i Default Cust Note Start Stop logic 0 Start fwdP Start rvsP 1 Start Stop Rvs Fwd 2 Start fwd Start rev oe reference O No offset oe 1 4 20 mA Selects the frequency Reference scaling that corresponds to the par 2 2 5 minimum value min reference signal 0 00 No scaling Selects the frequency Reference scaling 320 00 HS 3
87. y parameter 2 3 2 3 is possible with new value Mechanical brake reaction time Mechanical brake reaction time will hold the speed reference for a defined time This hold time should be set according to the mechanical brake reaction time see Figure 5 Zero Hz time at start Zero Hz time at stop Zero hertz time during start and stop Motor can be magnetised and torque generated during that time Zero Hz time at start should be set longer than the magnetization time Smooth start time par 2 3 2 10 will commence straight after zero hertz time The mechanical brake should be set to release when this change takes place see Figure 4 Tel 358 0 201 2121 e Fax 358 0 201 212 205 DESCRIPTION OF PARAMETERS VACON 35 2 3 2 11 2 3 2 12 23 2 13 2 3 2 14 2 3 2 15 2 3 2 16 24 hour support 358 0 40 837 1150 e Email vaconfavacon com Smooth start time The smooth start time function is used in closed loop mode It cannot be used in open loop After the start command has been given the drive is rotating the motor shaft with a very low frequency par 2 3 2 11 to overcome the static friction Smooth start time will commence straight after zero hertz time par 2 3 2 8 The mechanical brake should be set to release when this change takes place This is achieved through setting the same value for the frequency limit par 2 3 2 3 and the smooth start frequency par 2 3 2 11 When smooth start time has elapsed the frequen

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