Magnetek HPV 900 Series 2 Technical Manual Download

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APPENDIX

– Testpoints

164

Appendix

Testpoints (Control Board)

Figure 39: Main Board Testpoints

T9
common

T13
+15VDC

T10
-15VDC

T12
+5VDC

T11
+24VDC

T1
motor current

(u phase)

T3
motor current

(w phase)

T2
motor current

(v phase)

T4
DC bus voltage

Scaling: 3V=300V(230v class)

3V=600V(460v class)

The following testpoints are
not currently used:
T5, T6, T7, and T8

Summary of Contents for HPV 900 Series 2

Page 1: ...HPV 900 Series 2 AC PM Elevator Drive Technical Manual Includes Quick Start Guides Drive Firmware 97SA4810 010220 41 TM7333 rev 21 2017 Magnetek Elevator...

Page 2: ...responsibility or accept invoices for unauthorized repairs to its components even though defective The life of the products the Company depends to a large extent upon type of usage thereof and THE COM...

Page 3: ...The drive has a common ground bus terminal connection All grounds need to land at this common point including building motor transformer and filter grounds This will limit the impedance between the g...

Page 4: ......

Page 5: ...or rated rpm can be estimated by 97 5 of synchronous speed for Nema type B motor design 94 of synchronous speed for Nema type D motor design 3 Use the default value for Stator Resistance STATOR RESIST...

Page 6: ...s are utilized by the drive for many purposes regarding speed control of the lift therefore its important these are set correctly Low speed inspection mode 7 Run the drive in low speed inspection mode...

Page 7: ...ermines the gain to be used at higher speeds GAIN CHNG LEVEL Speed level to change to low gain mode only with internal gain switch 100 0 rated speed Determines the speed threshold at which the gain sp...

Page 8: ...speed at full load 0 RPM Adjust to motor nameplate value STATOR LEAKAGE X Stator leakage reactance Per ID base Z Leave at default setting unless acoustic motor noise can be heard TRY ADJUSTING THE ID...

Page 9: ...D EXCIT FREQ A5 Rated Motor Current RATED MOTOR CURR A5 Number of Motor Poles MOTOR POLES A5 Rated Motor Speed at full load in RPM RATED MTR SPEED A5 Note The rated motor rpm must be full load speed I...

Page 10: ...80 Enter verify that it is set at default until the Open Loop Performance Adjustments on page 167 dictates a different number DC STOP LEVEL DC injection current to hold the motor shaft in fixed positi...

Page 11: ...tments on page 167 dictates a different number Table 5 OL Important parameters in A4 menu to set check when setting up a drive in open loop Motor A5 Parameter Description Default Units Suggested Adjus...

Page 12: ...hoices Suggested Adjustment DRIVE MODE Drive operation Closed Loop Open Loop Closed Loop PM Adjust to Open Loop so drive can run motor without an encoder Table 7 OL Important parameter in U9 menu to s...

Page 13: ...ugh it as is done with armoured cable twisting the screen together and terminating it to the motor frame is not recommended procedure Ensure that encoder cable routing is away from the motor cable Ens...

Page 14: ...nt S TB2 75 White Yellow 5V Sense if present S TB2 76 Blue Green Cable Shield FE TB2 77 Encoder Cable Shield Encoder Cable Shield Encoder Cable Shield Big Yellow EnDat Board Ground Magnetek GRN factor...

Page 15: ...mation on the data plate may be beyond the rating of the drive It is also important to verify and adjust the CONTRACT MOTOR SPEED parameter in the A1 Menu of the drive at this stage 4 Enter verify the...

Page 16: ...ift the motor should rotate for about 4 seconds smoothly then stop on its own accord it s important that the test buttons remain fully pressed for the duration of the tune if the buttons are released...

Page 17: ...racteristics from the motor as part of an AutoTune In this test the A5 Parameters D AXIS INDUCTANCE Q AXIS INDUCTANCE STATOR RESISTANCE are obtained and updated automatically To perform this Clear any...

Page 18: ...by this parameter is reached 200 0 Determines the maximum torque allowed when in the motoring mode This is generally left at the default setting Table 2 PM Important parameters in A1 menu to set chec...

Page 19: ...A5 menu to set check when setting up a drive in PM mode User Switches C1 Parameter Description Default Choices Suggested Adjustment ENCODER SELECT Encoder type incremental endat incremental Adjust to...

Page 20: ...tion Default Choices Suggested Adjustment AUTOTUNE SELECT Allow autotune to run disable disable on run yes Adjust to PM so drive can run a PM motor Table 8 PM Important parameter in U12 menu to set ch...

Page 21: ...64 Power Convert A4 Submenu 67 Motor A5 Submenu 74 Configure C0 Menu 80 User Switches C1 Submenu 80 Logic Inputs C2 Submenu 100 Logic Outputs C3 Submenu 103 Analog Outputs C4 Submenu 106 Display D0 Me...

Page 22: ...points EnDat Option Card part number 46S04327 1100 Other 168 Testpoints TerMag Board 169 CE Guidelines 170 Dimensions Mounting Holes Weights 172 Dynamic Braking Resistor Selection 178 Dynamic Braking...

Page 23: ...to drives sold in Europe and are based off of 400VAC input 2 Cube size dimensions mounting holes and weights are shown in Dimensions Mounting Holes and Weights see technical manual 3 Based on Overload...

Page 24: ...Levi ii i ii 0 00 2 00i ii 0 00i ii A1i ii Ab Off Delayi ii seci ii 0 00 9 99i ii 0 00i ii A1iii Brake Pick Delay iii sec iii 0 00 5 00 iii 0 50 iii A1iii Brake Drop Delay iii sec iii 0 00 5 00 iii 0...

Page 25: ...t i ii none i ii 10 00 10 00 i ii 1 00 i ii A1 Ana 1 Out Offset 99 9 99 9 0 0 A1 Ana 2 Out Offset 99 9 99 9 0 0 A1 Ana 1 Out Gain none 0 0 10 0 1 0 A1 Ana 2 Out Gain none 0 0 10 0 1 0 A1 Ser2 Insp Spd...

Page 26: ...29 9 8 0 m s3 0 00 9 99 0 60 A2 Accel Jerk Out 1 ft s3 0 0 29 9 8 0 m s3 0 00 9 99 0 60 A2 Decel Jerk In 1 ft s3 0 0 29 9 8 0 m s3 0 00 9 99 0 60 A2 Decel Jerk Out 1 ft s3 0 0 29 9 8 0 m s3 0 00 9 99...

Page 27: ...7i ft min 16 000 16 000 0 0 m sec 3000 0 3000 0 0 000 A3i Speed Command 8i ft min 16 000 16 000 0 0 m sec 3000 0 3000 0 0 000 A3i Speed Command 9i ft min 3000 0 3000 0 0 0 m sec 16 000 16 000 0 000 A3...

Page 28: ...10 0 0 0 A4 ID Reg Diff Gain none 0 00 3 99 1 00 i iii 0 00 ii A4 ID Reg Prop Gain none 0 00 3 99 i iii 0 10 i iii 0 00 3 00 ii 0 700 ii A4ii ID Reg Intg Gain ii none ii 0 00 3 99 ii 1 00 ii A4 IQ Re...

Page 29: ...none 2 128 4i iii 0ii A5 Rated Mtr Speed RPM 1 0 3000 0 0 0 A5i iii No Load Curr i iii i iii 10 0 80 0 i iii Per ID i iii A5i iii Stator Leakage X i iii i iii 0 0 20 0 i iii Per ID i iii A5i iii Rotor...

Page 30: ...sabled ii enabled low ii enabled high ii DISABLED ii C1i ii Ramped Stop Sel i ii none i ii none i ii ramp on stop i ii NONE i ii C1i ii Ramp Down En Src i ii none i ii external tb i ii run logic i ii...

Page 31: ...Src none external tb serial EXTERNAL TB C1i ii Pretorque Source i ii none i ii none i ii analog input i ii serial i ii NONE i ii C1i ii Pretorque Latch i ii none i ii not latched i ii latched i ii NOT...

Page 32: ...one geared gearless NONE C1 Phase Loss Check none high sens low sens disabled HIGH SENS C1 Overload Select 250 200 250 C1 NTSD Mode none external 1 Threshold 2 Thresholds 3 Thresholds EXTERNAL C1 Bala...

Page 33: ...ic Outputs C3 Submenu For details see Logic Outputs C3 on page 103 C3 Logic Output 1 alarm alarm flt at mid speed auto brake brake alarm brake hold brake pick brk hold flt brk igbt flt brk pick flt ca...

Page 34: ...d current ref drv overload flux current flux output flux ref flux voltage frequency out mtr overload no function power output pretorque ref probe 1 probe 2 slip freq spd rg tq cmd speed command speed...

Page 35: ...torque D2i Est No Load Curr i i D2i Est Rated RPM i Rpm i D2i ii Torque Reference i ii of rated torquei ii D2i Flux Reference i i D2i Flux Output i i D2 Motor Current rated current D2 Power Output kW...

Page 36: ...U12 ii AutoTune U12 Submenu ii U12ii Autotune Select ii U13 Upload DL U13 Submenu U13 Drive to Op Xfer Sub menu Parameter Units U13 Op to Drive Xfer U14 Power Meter U14 Submenu U14 Motor Pwr U14 Rege...

Page 37: ...regulator Functions Available Configuration and tuning of the speed regulator Specifying the input line and motor parameters Monitoring various internal signals Fault annunciation Fault log viewing I...

Page 38: ...Internal motor overload protection per UL CSA Overspeed Fault Drive Overload Fault DC Bus Overvoltage and Undervoltage Faults Overcurrent Fault Phase Overcurrent Fault Open Phase Fault Overtemperature...

Page 39: ...mal protection if heatsink is not cleaned periodically 5 Inspect the security of the supply line power ground connections and all control circuit connections Ensure that the main circuit input output...

Page 40: ...t of the startup it is beneficial to the user to setup the real time clock by following the instructions below 1 With power removed from the drive remove the operator from the drive by unplugging the...

Page 41: ...light is out Even with the light out we recommend that you use a voltmeter between B1 and to verify that no voltage is present CAUTION Before continuing ensure the DC Bus Charge LED is not illuminated...

Page 42: ...is out Even with the light out we recommend that you use a voltmeter between B1 and to verify that no voltage is present CAUTION Before continuing ensure the DC Bus Charge LED is not illuminated IMPO...

Page 43: ...ge light is out Even with the light out we recommend that you use a voltmeter between B1 and to verify that no voltage is present CAUTION Before continuing ensure the DC Bus Charge LED is not illumina...

Page 44: ...s out Even with the light out we recommend that you use a voltmeter between B1 and to verify that no voltage is present CAUTION Before continuing ensure the DC Bus Charge LED is not illuminated IMPORT...

Page 45: ...out Even with the light out we recommend that you use a voltmeter between B1 and to verify that no voltage is present CAUTION Before continuing ensure the DC Bus Charge LED is not illuminated IMPORTA...

Page 46: ...ven with the light out we recommend that you use a voltmeter between B1 and to verify that no voltage is present CAUTION Before continuing ensure the DC Bus Charge LED is not illuminated IMPORTANT Tak...

Page 47: ...put power R S T 17 18 1 2 3 4 19 20 encoder 5 12 VDC encoder common A A B Z B Z TB2 9 Tx common Rx Tx Rx 5 shield shield 8 analog input 1 B1 Dynamic Braking Resistor B2 dc bus dc bus 2 1 optional DC c...

Page 48: ...urce common is TB1 21 24VDC isolated Figure 9 Logic Inputs Sourcing Operation Low True Internal Supply Figure 10 shows the connection for using the internal voltage supply And in this case the voltage...

Page 49: ...an HPV900 or HPV600 with the HPV900 Series 2 drive Terminal Description Logic Input Connections HPV900 Series 2 HPV900 HPV600 Logic Input 1 TB1 6 TB1 1 TB1 16 Logic Input 2 TB1 7 TB1 2 TB1 17 Logic In...

Page 50: ...18 TB1 8 Table 3 Logic Output Connections Relay Outputs The HPV 900 Series 2 s two programmable relay logic outputs are Form C relays They have both normally open and normally closed contacts The spe...

Page 51: ...rminations when using the RS 422 Interface Figure 15 Serial Terminations RS 422 Figure 16 shows serial terminations when using the RS 485 Interface Figure 16 Serial Terminations RS485 Set SW1 to the o...

Page 52: ...ires and shields should be maintained from the encoder through to the controller avoiding the use of terminals in a junction box The shield and shield drain wires must be insulated from other objects...

Page 53: ...r Filters Encoder Wiring Use twisted pair shielded cable with shield tied to chassis ground at drive end using the ground clamp provided in order to minimize magnetic and electrostatic pick up current...

Page 54: ...asing should match the encoder feedback phasing for both absolute and incremental feedback The proper phasing can be easily established through open loop rotor alignment procedure Refer to the open lo...

Page 55: ...e 23 Analog Input Scaling The HPV 900 Series 2 provides common mode noise rejection with the differential analog inputs The connection of these two inputs is shown in Figure 24 Figure 24 Analog Inputs...

Page 56: ...output 2 TB2 1 TB1 35 A2 Shield TB2 7 TB1 36 N A Table 8 Analog Output Connections Electrical Installation Input Power Connections Terminals R S and T provide connections for AC input power Motor Lead...

Page 57: ...Interconnections 35 Figure 27 Main Circuit Block Diagram 230VAC 1 20HP cube Figure 28 Main Circuit Block Diagram 230vac 25 60HP...

Page 58: ...Interconnections 36 Figure 29 Main Circuit Block Diagram 460VAC 1 20HP Figure 30 Main Circuit Block Diagram 460VAC 25 75HP...

Page 59: ...y navigate between sub menus or menu items At the entry level they are used to adjust values or select options Six 6 keys are used for this navigation they are Figure 31 Digital Operator Keys Display...

Page 60: ...0000 0 ft min READY RUN USER FAULT TORQUE LIMIT SUB MENU DATA ENTRY ENTER ESC ENTER ESC D2 8 55 DC BUS VOLTAGE 000 VDC READY RUN USER FAULT TORQUE LIMIT SUB MENU DATA ENTRY 8 55 May 20 A0 ADJUST A2 S...

Page 61: ...sub menu level the positioning keys work slightly different than they did at the menu level The up and down arrow keys now select separate items in the sub menu Navigation at the Entry Level When in...

Page 62: ...If this number is too small the motor will become sluggish rad seci ii 1 0 50 0i ii 10 0i ii Ni ii Ni ii Inertiai ii A104 System Inertiai ii This parameter sets the equivalent of the system inertia in...

Page 63: ...m message is displayed sec 0 00 10 00 0 50 2 00 Y Y Gain Reduce Mult i ii A111 Gain Reduce Multiplier i ii This parameter is the percent of response the speed regulator should use in the low gain mode...

Page 64: ...r Hour When the drive is set for automatic fault reset this is the number of faults that is allowed to be automatically reset per hour 0 10 3 Y N Brake Pick Time A119 Brake Pick Time If the brake pick...

Page 65: ...n current before the mechanical brake is closed and after the mechanical brake is picked to allow the brake to fully open seciii 0 00 5 00iii 0 50iii N iii Y iii Brake Hold Time A124 Brake Hold Time I...

Page 66: ...run command to the DC Stop Freq and will then output DC Stop Level current for DC Stop Time seconds At the stop it is important to have DC injection current after the mechanical brake is closed to al...

Page 67: ...loading The function adjusts the drive s output frequency and output voltage to compensate for motor slip as the motor load is increased The compensation is based on the motor rated speed frequency an...

Page 68: ...unction NOTE this function is defaulted off TORQ BOOSTGAIN 0 0 If adjustments need to be made follow the guidelines listed in the Performance Adjustments on page181 Torque compensation automatically b...

Page 69: ...the polarity of the analog speed command Units in percent of contract speed 0 00 99 99 1 00 2 50 Y Y Zero Speed Time A145 Zero Speed Time This parameter sets the time at which the drive is at the ZER...

Page 70: ...Cross Overi ii This parameter sets the inner speed loop cross over frequency This parameter is only used by the Elevator Speed Regulator Ereg rad sec i ii 0 1 20 0 i ii 10 0 i ii Ni ii Ni ii Spd Phase...

Page 71: ...ii Time to ramp torque from zero to pre torque value When set to zero Pre Torque will be applied immediately This helps eliminate the bump felt upon starting caused by the torque being immediately se...

Page 72: ...e signal none 0 0 10 0 1 0 Y N Ser2 Insp Spd A165 Serial Mode 2 Inspection Speed Used only with custom serial protocol mode 2 When in Serial Mode 2 this parameter defines the inspection speed to be us...

Page 73: ...more information see p 59 sec 0 000 10 000 0 000 Y Y Mspd Delay 3 A172 Multi Step Speed Delay 3 Determines the recognition time delay for a defined multi step speed command For more information see p...

Page 74: ...i Y i ii Y i ii ARB2 KI2 i ii A184 Anti Rollback 2 KI2 i ii KI outer position loop integral gain for ARB2 ONLY none i ii 0 00 320 00 i ii 1 00 i ii Y i ii Y i ii ARB FFWD i ii A185 Anti Rollback Feedf...

Page 75: ...itude of the maximum allowable speed at the first NTSD check point in the hoistway ft min 0 0 1500 0 0 0 N Y m s 0 000 7 600 0 000 NTSD Threshold 2 A189 Normal Terminal Stopping Device Thresholds 2 Ma...

Page 76: ...ffects of the torque limit on the amount of flux weakening needed and the amount of torque available through the entire speed range is shown below By lowering the torque limit you can effectively redu...

Page 77: ...igh low gain switch determines when the HPV 900 Series 2 is in low gain mode In the low gain mode the gain reduce multiplier has an effect on the speed regulator s response gain The drive allows for t...

Page 78: ...Stop Function The time it takes for the HPV 900 Series 2 to perform its ramped stop is determined by the Ramped Stop Time Parameter The Ramped Stop Time parameter RAMPED STOP TIME A1 selects the amoun...

Page 79: ...ilter starts attenuation at frequencies lower than the notch frequency set point When the notch frequency is set to low values less than 10 Hz the filter can interfere with the desired response of the...

Page 80: ...ONLY be change by increments of 1 Too high of a number can cause oscillation jerking and too low of a number will cause rollback 4 The time set in ARB Timeout should be set to a time slightly longer t...

Page 81: ...sent at start try decreasing ARB Decay in decrements of 0 05 sec If vibration is completely eliminated leave ARB Decay set to the largest value which eliminates it If no improvement is achieved set AR...

Page 82: ...meter sets the voltage range that the analog voltage is seen as a zero speed command The value is a plus and minus voltage value typically in the millivolt range less than 50mV The zero speed band adj...

Page 83: ...n adjustable jerk rate is helpful for smooth landings the jerk rates are split for ease in elevator fine tuning The jerk rate parameters specify acceleration from the floor ACCEL JERK IN jerk out of a...

Page 84: ...e of deceleration to zero when slowing the elevator to leveling speed ft s3 0 0 29 9 8 0 N Y A212 m s3 0 00 9 99 0 60 Accel Rate 2 Acceleration rate ft s2 0 00 7 99 3 00 N Y A213 m s2 0 000 3 999 0 80...

Page 85: ...ation rate limit 0 8 m s2 Reduce if the deceleration is too aggressive Increase if the deceleration is too gentle ACCEL JERK IN 0 Rate of increase of acceleration up to ACCEL RATE when increasing elev...

Page 86: ...speed limit CMD4 CMD15 specify different top speeds depending on number of floors in the run For typical use the user will have all speed commands to be positive in which case a logic input s UP DWN o...

Page 87: ...000 0 0 0 N Y m sec 16 000 16 000 0 000 Speed Command 9i A309 Multi step speed command 9 ft min 3000 0 3000 0 0 0 N Y m sec 16 000 16 000 0 000 Speed Command 10i A310 Multi step speed command 10 ft mi...

Page 88: ...A324 When the elevator is traveling at or below this speed the drive will advise the control system serially used by the control system when releveling with the doors open ft min 0 00 600 0 3 0 N Y m...

Page 89: ...A403 Undervoltage Fault Level The nominal DC bus voltage is equal to 1 414 times the input line to line voltage i e 1 414 Input L L Volts A4 This parameter sets the level as a percentage of the nomina...

Page 90: ...Prop Gain A411 Current Regulator Proportional Gain for Torque Generation The proportional gain for the current regulator torque generation This parameter is meant for advanced operation therefore the...

Page 91: ...n For more information see Flux Weakening at Voltage Limits on page 73 noneii 0 70 1 00ii 0 95ii Yii Nii Align Vlt Factorii A429 Open Loop Alignment Voltage Reference Scaling Factorii This parameter i...

Page 92: ...i 100 0iii Yiii Niii Dist Lp Off Freqiii A419 Distortion Loop Rolloff Frequencyiii The frequency at which the distortion loops begins to be phased out This parameter is meant for advanced operation th...

Page 93: ...y increasing the value of the parameter the response time of the hunt prevention function will become slower Reducing the parameter to a lower value makes the hunt prevention function respond more qui...

Page 94: ...direction requires the least amount of current 0 0 100 0 0 0 N N Autoalign Voltsii A433 Auto Alignment Voltageii This parameter is used during Auto Alignment This parameter should only be adjusted if...

Page 95: ...AKEN RATE A4 0 The parameter Flux Weakening Rate FLUX WEAKEN RATE A4 is used to set how fast flux weakening occurs when the output voltage reaches the limit Set this to a minimum value that ensures su...

Page 96: ...i iii 6 pole dflti iii Rated Mtr Power 0 0 HP 0 0 HP Rated Mtr Volts 0 0 V 0 0 V Rated Excit Freq 0 0 Hz 0 0 Hz Rated Motor Curr 0 0 A 0 0 A Motor Poles 0 0 Rated Mtr Speed 0 0 rpm 0 0 rpm No Load Cur...

Page 97: ...occur Note value should be obtained from the motor nameplate none 2 128 4 N Y Rated Mtr Speed A507 Rated Motor Speed This parameter sets the rated rpm of the motor nameplate speed NOTE This is a funct...

Page 98: ...ux Saturation Slope 2 i This parameter sets the flux saturation curve slope for high fluxes Units are PU slope 100 NOTE Performance may be unstable if FLUX SAT SLOPE 1 is set to 0 and FLUX SAT SLOPE 2...

Page 99: ...arameter sets the amount of resistance in the motor stator as a percent of the BASE IMPEDANCE which appears in the Power Data D2 Submenu 0 0 20 0 1 5i iii Y N 7 0ii Motor Iron Loss A521 Motor Iron Los...

Page 100: ...120 70 sec Motor Overload Parameters When the motor had exceeded the user defined motor overload curve the drive will declare a motor overload alarm The motor overload alarm can also be assigned to a...

Page 101: ...0 000 current percentage of rated motor current default motor overload trip time seconds curve 1 OLVD START LEVEL 110 curve 1 OLVD TIME OUT 60 sec curve 2 OLVD TIME OUT 40 sec curve 2 OLVD START LEVEL...

Page 102: ...mmand to the proper range for use by the drive software Serial speed profile over the serial communication terminals located on the drive control board NOTE used in serial Mode 2 and DCP4 ONLY multi s...

Page 103: ...OFF every time the RUN command is removed IMPORTANT After the motor parameters in A5 have been established the Encoder Fault should be enabled ENCODER FAULT C1 enabled enable i ii 1 disable i ii 0 ENA...

Page 104: ...has reached its target speed For more information see S Curve Abort on page 95 enable 1 disable 0 DISABLE ENABLE Y Y DB Protection C114 Dynamic Braking Resistor Protection Selection The dynamic braki...

Page 105: ...ault at stop the drive will delay declaring a fault until the run command is removed alarm 1 flt immediate 2 fault at stop 3 ALARM Y Y Stopping Mode C119 Multi step Stopping Mode Selection When the sp...

Page 106: ...enabled the Stall Prevention Current Limit function is enabled during regeneration When the defined regeneration current limit is reached REGEN TORQ LIMIT A1 the stall prevention function will increas...

Page 107: ...two following termination conditions are reached The hardware Drive Enable logic input is removed A timer set by parameter SER2 RS CPR TIME A1 has elapsed Immediate 1 run remove 2 rescue 3 IMMEDIATE...

Page 108: ...brake hold command and confirmation must match within the specified time in BRK HOLD TIME A1 parameter or a brake hold fault is declared enable 1 disable 0 DISABLE Y Y Ext Torq Cmd Srci ii C130 Torqu...

Page 109: ...ned from false to true an active fault will be reset and automatic fault reset counter defined by FLT RESETS HOUR A1 will be reset to zero CAUTION If the run signal is asserted at the time of a fault...

Page 110: ...atched pre torque command The Pre Torque Latch Clock controls when the pre torque command is latched The Pre Torque Latch clock parameter PTorq LATCH CLCK determines the source of this latch control T...

Page 111: ...If the logic input Run Down logic input is selected and true with the polarity of the analog speed command negative the analog speed command is accepted unchanged If however the logic input Run Up is...

Page 112: ...but the faults will be placed into the fault history and active fault lists with the Fault LED on Leave Priority Message enabled when drive is not being worked on Enable 1 Disable 0 ENABLE N N Arb Se...

Page 113: ...s when mains power is not available This function can be enabled by assertion of any logic input C2 configured to REC TRAVEL EN none 0 geared 1 gearless 2 NONE N N Phase Loss Check C148 Phase Loss Che...

Page 114: ...eter allows the user to enable and disable soft starting on the fans Enable 1 Disable 0 Enable N Y PPT Select C153 Pulse Pre Torque Enables the PPT feature PPT is designed for use with certain brake t...

Page 115: ...esponse gain is set to high levels the resonant characteristics created by the spring action of the elevator ropes can cause car vibration To solve this problem the speed regulator is set to a low eno...

Page 116: ...ed The Ramp Down Enable has the following three possible sources An input logic bit EXTERNAL TB1 The run logic initiated by the removal of the run command The serial channel The Ramp Down Enable Sourc...

Page 117: ...hat the maximum jerk rate is not violated In this figure a reduction in the speed command occurs from a high speed command which was not yet achieved on the output of the S Curve to a low speed comman...

Page 118: ...ontroller The source of the external torque command is determined by the EXT TORQ CMD SRC C1 parameter The HPV 900 Series 2 has the following three closed loop speed regulation options and an option f...

Page 119: ...locations in the shaft Once the drive is tuned it might require the user to move the switches in the shaft in order to minimize the time spent at leveling speed Under normal operation the drive speed...

Page 120: ...ghtest load a If Rec Travl Dir C3 remains low the controller should continue running in the same direction b If Rec Travl Dir C3 goes high the controller should immediately drop the original direction...

Page 121: ...ing of Contract Mtr Spd A1 for a given EnDat Interp C1 PULSE PRETORQUE PPT PPT The Pulse PreTorque PPT function determines the car loading before releasing the brake This feature is best suited to bra...

Page 122: ...nfirm Closure of the auxiliary contacts confirming closure of the motor contactor drive enable 2 Drive Enable Must be asserted to permit drive to run This does not initiate run just permits initiation...

Page 123: ...ng out on an overspeed fault NOTE This input must be taken false then true each time that an overspeed test is run If the input is left in the true it is ignored after the first overspeed test pre trq...

Page 124: ...selection These two bits are used to select one of four s curve selections For more information see S Curve A2 Submenu on page 61 s curve sel 1 25 S Curve Select 1 Bit 1 of S curve selection safe off...

Page 125: ...ion and the drive is in a run condition brake hold 6 Brake Hold The output is true when the brake pick confirmation is received It is used to show the mechanical brake is remaining open This function...

Page 126: ...resent NTSD Active 31 NTSD Active The output is true when NTSD is activated over curr flt 32 Motor overload current fault The output is true when the phase current has exceeded 300 of rated current ov...

Page 127: ...output is true when the flux is confirmed and drive is NOT in DC injection spd ref rel2 51 Speed Reference Release 2 The output is true when software initialized and no faults present drive being com...

Page 128: ...rrent Reference D Axis current component that does not contribute to torque production and is generally kept at zero It will be non zero at no load and flux weakening drv overload 6 Drive Overload Per...

Page 129: ...cmd 24 Tachometer Rate Command Torque command from tach rate gain function base torque theta e 25 Polarity Error Signal Magnet polarity estimation error signal used for PM motor characterization with...

Page 130: ...NTRACT MTR SPD A1 parameters ft min or m s N Analog Spd Cmd D104 Analog Speed Command Displays the analog speed command raw voltage before adjusting for SPD COMMAND BIAS SPD COMMAND MULT and SPD ZERO...

Page 131: ...1 AUX_FLT_RST_REQ_BIT Serial Fault Reset Request from car controller 2 AUX_PT_CLK_BIT Serial Pre Torque Latch Clock Bit from car controller 3 AUX_LOW_GAIN_BIT Serial Low PI Gain Control Bit from car c...

Page 132: ...run command no faults present 4 CLOSE_CONTACTOR_BIT Indicates the drive is enabled run command has been received the software is initialized and no faults are present 5 CNTCT_CONFIRM_BIT Software indi...

Page 133: ...RX_TIMEOUT A COMM FAULT was declared because of a communication time out 3 Info Fatal RX_INVALID_CHECKSUM If COMM FAULT was declared because of bad message checksums 4 Info RX_INVALID_MESSAGE Invalid...

Page 134: ...play the position of the rotor with respect to zero The value will change from 0 to 65535 when the motor makes one rotation in a clockwise direction and will count down from 65535 to 0 when the motor...

Page 135: ...3 EnDat Absolute Feedback Displays the angular position from the EnDat encoder None N Z Edge Count D124 Z Edge Count Monitors the amount of index pulses from the Z channel of an encoder None N NTSD Sp...

Page 136: ...Current Monitors the motor current as a percent of rated motor current rated current N D Curr Referenceii D214 D Axis Current Referenceii This current is the measured D Axis Component of Current It wi...

Page 137: ...fference between two values could be result of number rounding Large discrepancy suggests that inaccurate parameters are entered in A5 menu Hzii Nii Rotor Positionii D223 Absolute Rotor Positionii Dis...

Page 138: ...llows for Overspeed Test to be enabled via the digital operator NO no 0 yes 1 N Y U5 RESTORE DFLTS For more information see RESTORE DFLTS on page 121 Rst Drive Dflts U501 Resets all parameters to defa...

Page 139: ...uto align 3 N Y U11 TIME For more information see TIME on page 122 Year U1101 Sets the year for the real time clock N N Month U1102 Sets the month for the real time clock N N Day U1103 Sets the day fo...

Page 140: ...kWh used by the drive since last Energy Reset N N Regen Pwr U1402 Displays the power in kWh regenerated saved by the drive since last Energy Reset N N Energy Time U1403 Displays the hours of use sinc...

Page 141: ...ssword A valid password must be entered before enabling or disabling the password lockout or changing to a new password NEW PASSWORD Screen This screen is used to change the established password NOTE...

Page 142: ...est Source parameter to serial Overspeed Test via Operator The Digital Operator can also initiate the overspeed test by performing the following While the Digital Operator display shows Press the ENTE...

Page 143: ...key Scroll until the following displays on the operator Press the enter key again If the esc key is pressed instead the reset action will be aborted DRIVE INFO Drive Information Four different screens...

Page 144: ...ed the user can choose either English or Alpha numeric for the operator s text With Alpha numeric selected each parameter has an alpha numeric code accompanied by a short English description If the pa...

Page 145: ...ay and the U11 parameter will reset back to zero Enter the Minute next This number will be automatically stored however after setting this value in the U11 submenu it may be viewed on the top of the d...

Page 146: ...RIVE TO OP XFR To transfere parameters from the operator to the drive select OP TO DRIVE XFR ii Parameter accessibly through PM U9 Operation Power Meter Energy Monitor Within this menu a user can moni...

Page 147: ...Faults The active fault list displays and records the active faults The faults will remain on the fault list until a fault reset is initiated Press the enter key to enter the active fault list Use the...

Page 148: ...et the following display Press the enter key The drive will reset the active fault list and display the following Note if an active fault still exists on the drive the FAULT LED will continue to be li...

Page 149: ...e down arrow to get the following display Press the enter key The drive will reset the active fault list and display the following F4 8 55 Clr Flt Hist IDLE READY RUN USER FAULT TORQUE LIMIT SUB MENU...

Page 150: ...een 3 and to verify that no voltage is present If after 5 minutes the DC bus charge light remains ON or voltage remains between terminals B1 and First check that the incoming three phase power is disc...

Page 151: ...remain on the fault list until an active fault reset is initiated The fault will be placed on the fault history The fault history displays the last 16 faults and a time stamp indicating when each hap...

Page 152: ...c inputs true Current being sent to the motor N A USER red This LED is directly related to the programming of USER LED C3 Check Parameter Setting Check setting of USER LED C3 FAULT red The drive has d...

Page 153: ...erify contactor is already closed if using Autotune or Autoalign YES selection Contactor or wiring hardware problem Autotune is Done alarm F84 Annunciation that autotune has finished Parameter Setting...

Page 154: ...ed when the operator fails to communicate with the control board Check Power Supplies Check 5v power supply at T9 to T12 on the control board on page 164 Check replace RJ12 connector between drive ope...

Page 155: ...be replaced Curr Reg Flt F06 Actual current does not match the command current The drive is commanding more motor voltage then is available on the input Current Regulation problem Verify that SW1 Saf...

Page 156: ...on the digital operator DC BUS VOLTAGE D2 Hardware Problem Replace Drive Control board Replace Drive DCU data Flt F07 The DCU parameters checksum is invalid Parameters Corrupted Check re enter paramet...

Page 157: ...ertia procedure see pages 152 155 As a last step calculate motor parameters from motor s equivalent circuit see Motor Parameter Calculations Excessive Current Draw Decrease accel decel rate Is elevato...

Page 158: ...nDat Option board If supply is low verify encoder voltage sense and ground sense wires are not connected together Encoder failure replace encoder and REALIGN rotor Inadequate encoder type the absolute...

Page 159: ...nes Check encoder connections Separate encoder leads from power wiring cross power lead at 90 Other Conditions Causing Fault Check encoder count parameter ENCODER PULSES A1 Possible motor phase loss H...

Page 160: ...d amps of the drive Improper Wiring Reset drive faults Retry If cleared reconnect motor and control If problem continues possible short between the motor windings and chassis If problem continues chec...

Page 161: ...h proper phasing between absolute position data EnDat serial and motor Note Swapping encoder leads is NOT the same as swapping motor wiring Do not swap both motor phase leads and encoder inputs at the...

Page 162: ...r nameplate values are entered correctly Complete Adaptive Tune and Inertia procedure see pages 152 155 As a last step calculate motor parameters from motor s equivalent circuit Excessive Current Draw...

Page 163: ...to be set in Logic Inputs C2 if NTSD Mode C1 is 1 Threshold 2 Thresholds or 3 Thresholds NTSD Input 2 has to be set in Logic Inputs C2 if NTSD Mode C1 is 2 Thresholds or 3 Thresholds Check Parameter...

Page 164: ...circuit see Motor Parameter Calculations Inaccurate Parameters Check setting of FAST FLUX C1 Disable if enabled Timing Issue Check Contactor Timing Check for a steady RUN command usually only able to...

Page 165: ...he sensitivity of the Phase Loss Check C1 RTR NOT ALIGN PM F59 Run command given before a valid rotor alignment number was calculated Clears automatically Initial Setup Not Performed Perform rotor ali...

Page 166: ...ters have exceeded contract speed CONTRACT CAR SPD A1 parameter Check Parameters Settings Check SER2 INSP SPD A1 parameter if greater than CONTRACT CAR SPD A1 parameter Check SER2 RS CRP SPD A1 parame...

Page 167: ...eater than 110 of CONTRACT CAR SPD A1 parameter Setup Fault 7 F27 This fault is declared if the run logic inputs are defined incorrectly You can either choose group 1 RUN and UP DWN or group 2 RUN UP...

Page 168: ...n 500 3125 Setup Fault 12 F32 This fault is declared when one or more parameter values are set outside the acceptable limit when the U9 Drive Mode is changed from one to another or the parameters were...

Page 169: ...E TUNE OFST A4 is 0 00 for ENDAT PM or value consistent with previous value found during Incremental startup Drive and or Motor is Undersized Usually drive s HIT TORQUE LIMIT alarm message is displaye...

Page 170: ...6 Generated when the motor current goes at or above a percentage defined by STALL TEST LVL for defined amount of time defined by STALL FAULT TIME Check Parameter Settings Check STALL TEST LVL A1 param...

Page 171: ...UV Alarm Level A4 Alarm is declared when 4 2 4 A Volts L L Input A Level Alarm UV volt bus DC Low Input Voltage Check INPUT L L VOLTS A4 and UV ALARM LEVEL A4 parameters Disconnect Dynamic Braking re...

Page 172: ...window but it doesn t during an Open Loop Alignment Phasing Problem Incremental PM Swap two encoder leads e g A and A to establish proper phasing or swap two motor leads e g U and V Encoder Problem C...

Page 173: ...an or equal to 3 Hertz the drive will use an adjusted overload curve See the graph below for current vs time 1 10 100 1000 60 80 100 120 140 160 180 200 220 240 260 280 300 Time sec Current Magnitude...

Page 174: ...ues NOTE Although the listed speeds are recommended the adaptive tune procedure can be ran initially at lower speeds as long as the speed is greater than 10 of contract speed Initial Set up Select a v...

Page 175: ...iron loss MOTOR IRON LOSS 0 5 0 5 motor loss motor mechanical loss MOTOR MECH LOSS 1 0 1 0 flux curve flux saturation break point FLUX SAT BREAK 75 75 flux curve flux saturation slope 1 FLUX SAT SLOPE...

Page 176: ...mated value into the motor parameter Continue iterating the above two steps until the two values are within 2 If the values do not converge after two iterations verify the information entered in the i...

Page 177: ...other parameter these were fixed in the previous steps Estimating System Inertia The HPV 900 Series 2 software can be used to calculate the inertia of the entire elevator which is used for accurate tu...

Page 178: ...n the A3 menu of the drive Next navigate to the CONTRACT MOTOR SPEED A1 parameter and make a note of the value also Next you need to run the elevator and accurately monitor the speed at which the elev...

Page 179: ...so A programmable output may be selected to indicate when an NTS slowdown mode is active If serial communications are used bit 7 of byte 4 will also indicate that an NTS slowdown is in progress All o...

Page 180: ...is greater than NTSD Threshold 1 decel using S Curve 4 and clamp the speed command to be no greater than NTSD Target Speed Mode C1 3 Thresholds NTSD Input 1 NTSD Input 2 Result 1 1 Normal Operation 0...

Page 181: ...rent integrators from starting that may cause significant bumps when if IGBT gating should become enabled During this time Regulator Release will not be indicated because the drive has not yet started...

Page 182: ...the event of a crash stop for example much in the same way that it would declare a contactor fault if contactor monitoring were enabled Output One of the drive s logic outputs can be set to SAFE OFF...

Page 183: ...ee output This Output will be HIGH when the drive s IGBTs are disabled by the Safe Off circuitry and LOW when the drive s IGBT are enabled by the Safe Off circuitry The status of this output can be mo...

Page 184: ...ch Brake Pick 2 Outputs This guide will assume the brake lift is controlled by the drive with a logic output for Brake Pick or Autobrake however the timings will still apply if no output is configured...

Page 185: ...curring this parameter will change to ACTIVE The only way to clear the fault is to set this parameter back to Enable and issuing a fault reset If a Brake Pick Fault occurs and this parameter has chang...

Page 186: ...n Board Testpoints T9 common T13 15VDC T10 15VDC T12 5VDC T11 24VDC T1 motor current u phase T3 motor current w phase T2 motor current v phase T4 DC bus voltage Scaling 3V 300V 230v class 3V 600V 460v...

Page 187: ...1010 Power Supplies Figure 40 EnDat Option Card Part Number 46S04327 1030 Power Supply Testpoints TP13 Analog Common TP15 Analog Common TP28 15VDC TP21 15VDC TP16 5VDC TP17 3 3VDC TP22 5_CONV TP20 Co...

Page 188: ...For encoder cables longer than 15m 50ft JM1 should be set to position 2 3 to slow down the serial clock For shorter cable lengths JM1 should stay in position 1 2 For encoder cables longer than 15m 50f...

Page 189: ...tion Card part number 46S04327 1100 Power Supplies Figure 42 EnDat Optional Card Part Number 46S04327 1100 Power Supply Testponts TP25 5VISO TP26 commonISO TP24 7 5VISO TP41 24VISO TP29 24V commonISO...

Page 190: ...TP31 PINSEL TP37 T8_MO TP36 T8_CLK For encoder cables longer than 15m 50ft it is recommended to connect the SENSE and SENSE lines into the S and S terminal on TB2 and setting JM2 to position 2 3 If JM...

Page 191: ...ly grounding screw stud Refer to pages 29 31 190 and 31 for description of the switches and their configuration NOTE on the board below the terminal block mating connector there is a silk screen on th...

Page 192: ...anel Conducted noise and radiated noise due to conducted noise flowing from the control panel into the main input cables The basic countermeasures against the above conditions include modification of...

Page 193: ...he motor should be grounded Flexible conduit metallic connected to a junction box should be grounded Group the wiring external to the enclosure into six separate steel conduits 1 AC main input power 2...

Page 194: ...APPENDIX Dimensions Mounting Holes Weights 172 Appendix Dimensions Mounting Holes Weights Figure 45 Frame 1 Dimensions Mounting Holes and Weight...

Page 195: ...APPENDIX Dimensions Mounting Holes Weights 173 Figure 46 Frame 2 Dimensions Mounting Holes and Weight...

Page 196: ...APPENDIX Dimensions Mounting Holes Weights 174 Figure 47 Frame 3 Dimensions Mounting Holes and Weight...

Page 197: ...APPENDIX Dimensions Mounting Holes Weights 175 Figure 48 Frame 3 5 Dimensions Mounting Holes and Weight...

Page 198: ...APPENDIX Dimensions Mounting Holes Weights 176 Figure 49 Frame 4 Dimensions Mounting Holes and Weight...

Page 199: ...APPENDIX Dimensions Mounting Holes Weights 177 Figure 50 Frame 5 Dimensions Mounting Holes and Weight...

Page 200: ...E1 01 1 2 27 8 2 5 13 8 HPV900 2031 2E1 01 1 6 20 8 3 4 9 5 8 HPV900 2041 2E1 01 2 4 14 4 5 6 4 4 HPV900 2052 2E1 01 3 2 10 4 6 8 4 7 4 HPV900 2075 2E1 01 4 0 8 3 2 7 8 5 3 9 2 7 HPV900 2088 2E1 01 4...

Page 201: ...V DB Fusing Recommendations All fuses should be rated for at least 400VDC Drive Model Fuse Type Bussmann pn Fuse Size in Amps HPV900 2025 2E1 01 FWH 23A14F 25A HPV900 2031 2E1 01 FWH 40A 40A HPV900 20...

Page 202: ...nn FWH 125B 125A 500V HPV900 4065 2E1 01 Ferraz A70P125 4 125A 700V Bussmann FWH 150B 150A 500V HPV900 4072 2E1 01 Ferraz A70P150 4 150A 700V Bussmann FWH 175B 175A 500V HPV900 4096 2E1 01 Ferraz A70P...

Page 203: ...ance Measure the stator resistance If still stalling after measuring stator resistance additionally increase STATOR RESIST A5 parameter by increments of 0 1 and observe performance Adjust the Motor Mi...

Page 204: ...RQ BOOST GAIN A1 0 Increase the TORQ BOOST GAIN A1 in 0 1 intervals and observe take off time and performance Note When increasing the torque boost watch for Overcurrent Faults or decreased ride quali...

Page 205: ...Boost Gain Parameter The Torque Boost function is defaulted off TORQ BOOST GAIN A1 0 Increase the TORQ BOOST GAIN A1 in 0 1 intervals and observe performance Measure the Stator Resistance Measure the...

Page 206: ...e parameter enabled hidden items HIDDEN ITEMS U2 enabled Decrease Id DIST LOOP GN A4 and Iq DIST LOOP GN A4 parameters in 0 1 intervals and observe performance Note if no performance change is observe...

Page 207: ...floor only with a regen load i e empty up then Verify the car DOES NOT overshoot with balanced car and empty down if it does refer to Overshooting Floor section If only overshoots empty up increase MO...

Page 208: ...ake is lifted If drive controls the mechanical brake the DC inject start time should be at least 0 5 seconds greater than the brake pick delay BRAKE PICK DELAY A1 AUTO STOP EN C1 parameter Enabled The...

Page 209: ...ee Exceeding Operating Specification on page 191 Use the proper encoder supply voltage and use the highest possible voltage available i e HPV 900 Series 2 12VDC preferred For more information see Enco...

Page 210: ...n there may be no need for mounting brackets or adapters Direct mounted encoders do not have shafts and are mounted directly onto the motor shaft Examples include hub shaft or hollow shaft models with...

Page 211: ...ors are even sometimes lifted by the encoders on one end Therefore it is preferred that the encoder be protected by a cover as shown below Figure 55 Protective Encoder Covers Differential Line Drivers...

Page 212: ...s supplied with an internal capacitor from circuit common to case ground to drain electrical noise from common to building ground However PWM drives have extremely high frequency noise that is coupled...

Page 213: ...the encoder s maximum mechanical RPM specification then the maximum mechanical RPM specification is the maximum operating speed for this encoder application Step 3 Compare the maximum operating speed...

Page 214: ...14 07 2 3 1 68 19 HPV900 2031 2E1 01 8 8 4 8 8 4 15 6 1 76 i 30 12 0 06 3 6 4 51 51 28 14 07 2 3 1 68 19 HPV900 2041 2E1 01 6 14 8 8 4 26 0 2 94 30 12 0 06 3 6 4 51 51 28 14 07 2 3 1 68 19 HPV900 2052...

Page 215: ...00 2098 2E1 01 200 240 108 8 10KA 0 input voltage 98 HPV900 4008 2E1 01 380 480 8 8 10KA 0 input voltage 8 HPV900 4012 2E1 01 380 480 13 3 10KA 0 input voltage 12 HPV900 4016 2E1 01 380 480 17 7 10KA...

Page 216: ...3 0 V 10 10 7 25 2 HPV900 2025 2E1 01 12 4 13 3 31 2 HPV900 2031 2E1 01 16 4 17 6 41 3 5 HPV900 2041 2E1 01 20 8 22 2 52 3 5 HPV900 2052 2E1 01 30 32 1 75 4 HPV900 2075 2E1 01 35 2 37 7 88 4 HPV900 2...

Page 217: ...11 kHz 61 5 74 9 101 126 184 213 237 Continuous Output Current Elevator Duty Cycle Rating 16 kHz 24 3 26 8 39 8 44 9 72 9 76 84 7 15 kHz 24 8 27 9 40 6 46 8 74 3 79 2 88 2 14 kHz 25 2 29 0 41 3 48 7...

Page 218: ...vator Duty Cycle Rating 16 kHz 7 8 11 7 13 8 20 4 23 3 33 1 37 6 44 9 63 2 66 1 82 9 15 kHz 7 9 11 9 14 4 20 8 24 3 33 7 38 8 46 8 64 4 68 0 86 4 14 kHz 8 1 12 1 15 21 2 25 3 34 3 39 9 48 7 65 5 70 0...

Page 219: ...PV900 2052 2E1 01 481 watts HPV900 4027 2E1 01 499 watts HPV900 2075 2E1 01 759 watts HPV900 4034 2E1 01 606 watts HPV900 2088 2E1 01 969 watts HPV900 4041 2E1 01 842 watts HPV900 2098 2E1 01 989 watt...

Page 220: ...3A at 277VAC 3A at 30VDC Carry Current 10A 3A Max operating voltage 277VAC 30VDC Max operating current 10A 3A Max operating capacity 1 385VA 150W 831VA 90W Min recommended contact load 100mA 5Vdc Con...

Page 221: ...OVRTOP1 FRU HPV900 Series 2 TOP FRAME 1 Includes the top front plastic cover for Frame 1 HPV9 COVRTOP2 FRU HPV900 Series 2 TOP FRAME 2 Includes the top front plastic cover for Frame 2 HPV9 COVRTOP3 FR...

Page 222: ...structions for software uploads and USB flash drive 46S03543 0020 CABLE USB A to mini B Cable for parameter and software uploads 46S04413 HP02 ASM H9S2 SFTR UPDATE KIT Includes Tech Manual software pr...

Page 223: ...lues 179 Braking Resistor Values 178 Brk Flt Level parameter 69 Brk Hold Flt 131 Brk Hold Flt Ena user switch 86 Brk Hold Flt logic output 103 Brk IGBT Flt logic output 103 Brk Open Flt 132 Brk Pick F...

Page 224: ...irm logic output 104 Flux Current analog output 106 Flux Current display 114 Flux Output display closed loop 114 Flux Reference display closed loop 114 Flux Sat Break parameter closed loop 76 Flux Sat...

Page 225: ...SD SPEED SETUP 141 O OL Align Scale parameter 78 Open Loop Performance Adjustments 181 Output Power 15 Output Ratings 193 Over Curr Flt logic output 104 Overcurr Flt 142 Overspd Test Src user switch 8...

Page 226: ...ion Alarm 56 Speed Deviation Low 56 Speed Error analog output 107 Speed Error display 108 Speed Feedback display 108 113 Speed FeedbackTracking 56 Speed Feedbk analog output 107 Speed Ref analog outpu...

Page 227: ...205 Z Z MARKER LOST 150 Zero Speed Level parameter 47 Zero Speed logic output 105 Zero Speed Time parameter 47...

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Page 230: ...ek Elevator Products N50 W13775 Overview Dr Menomonee Falls Wisconsin 53051 800 236 1705 262 252 6999 FAX 262 790 4142 http www elevatordrives com Magnetek Elevator Products Europe Unit 3 Bedford Busi...

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