User manual (V20 type)
Contents
1. s P52 Relay output2 content 1 P53 Digital output 1 content Open Colecon D 1 7 P54 Analogue Output digital function contet J 1 P55 Relay output ONdelay s ooo P56 Relay output 1 OFF dely s oo P57 Reayoupuiimeson D o P58 Relay output 2 ON delay s 90 P5s Relay output 2 OFF delay 1 s 00 P510 NoUsd o P511 NolUsed S P512 NoUsed O P513 Analogue output funcion o P514 Analogue output minimum o o P515 Anaogueouputscae 1000 P516 Analogue outputfiterfme s oo IP5 17 Frequency supervision D 1 o P518 Frequencysupevisionvaue 1 Hz 3000 P6 1 P6 2 0 P6 3 S P6 4 P6 5 SS SS a P6 7 P6 8 Response to thermistor fault P6 10 Maximum contactor fault numbers P611 STOAam uu 24 P6 12 Responsetoinputphasefault P6 13 Input phases fault max ripple EE NENNEN P6 14 Enable OFF check P6 15 Parameters lock CONFIGURATION OF DIGITAL OUTPUT SIGNALS The digital outputs relays Open Collector and the analogue output used as digital P5 1 P5 4 can assume2. TAKEDO 3VF HYDROVERT V20 USER MANUAL 11 12 INDEX INTRODUCTION RECOMMENDATIONS AND PRECAUTIONS CONNECTION OF THE POWER CIRCUIT CONTROL CIRCUITS BASIC APPLICATION DRAWING 5 1 OIL TEMPERATURE MEASUREMENT PROBE KEYBOARD AND PROGRAMMING MONITOR MENU PARAMETERS MENU FAULTS MENU ADJUSTMENT PROCEDURE 10 1 UPWARD RUN Adjustments 10 2 UPWARD START Adjustments 10 3 UPWARD STOP Adjustments 10 4 RE LEVELLING Adjustments 10 5 MAXIMUM INPUT POWER Adjustments CONTROLS AND MAINTENANCE DIMENSIONS AND FIXING VACON DECLARATION OF CONFORMITY HYDROVERT V20 USER MANUAL Version 1 dated 17 11 2014 Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page COND OFF BW CO 12 14 14 15 15 16 16 17 18 19 1 INTRODUCTION HYDROVERT V20 is a new inverter model with built in EMC filter in compliance with 2004 108 EC Electromagnetic Compatibility and 2006 95 EC Low Voltage Directives fitted with special software for hydraulic plants which can operate with both old and new control units Controls only the UPWARD run phase The following advantages are attained No peak currents The maximum start up current is the nominal current Possibility of setting a network maximum input power limit to contain the contractual power Reduction of consumptions Optimisation of run comfort Power factor correction of the network input p
3. Hz 480 P3 8 Voltage at field weakening poit o o o 100 P3 9 U f curve midpoint frequency O Hz 175 P3 10 U f curve midpoint voltage O 500 P3 11 Output voltage at zero frequency o o 35 P3 12 Identification curret SSS 50 P3 13 Motor stator voltage drop A 000 P3 14 Lowswitching frequency kHz 50 P3 15 Change switching frequency threshold Hz 500 P3 16 Low noise modulator o Z SS d q 34 P3 17 Powerlimitcorrecton 00 P3 18 Current2ndreaddelay o 1 1 11 s 05 P819 Powerlimitmode SS 3 P3 20 Stablecurrentwindow ww 020 The value depends on inverter size and is set on the basis of the type of motor and plant The value depends on the inverter size HYDROVERT V20 USER MANUAL Version 1 dated 17 11 2014 e Description Umi Befaut Value 4 INPUT SIGNALS IP41 Upwardsiat 1 i9 IP42 Dowwadsat O omw P43 Hghsped 2 pg P44 Inspection speed O o 1 816 IP45 Rmembe O SG P46 Emergency O 1 5o IP47 ASmodedoor O P48 _ ASmodebottomfloor o P49 Shorter I 9 5 OUTPUT SIGNALS see BELOW for CONFIGURATION Ps1 Relay outputicontent
4. Only intervene on the inverter after having removed the power supply and after having ascertained that the keyboard is off 1 Remove the dust that has accumulated on the cooling fins possibly using a jet of compressed air or a suction device 2 Check that there are no loose screws in the power or command terminal board 3 Check that inverter operation is lt lt normal gt gt and that there are no traces of abnormal overheating 11 1 MEGGER TEST When the isolation tests are carried out with a megger on input output cables or on the motor DC 500V remove the connections to all inverter clamps MEGGER and perform the test only on the power circuit following the layout in the drawing at the side Do not perform the test on the command circuits U INVERTER V W HYDROVERT V20 USER MANUAL Version 1 dated 17 11 2014 17 12 DIMENSIONS AND FIXING 164 138 263 ZED For further information and advice contact SMS SISTEMI e MICROSISTEMI s r l SASSI HOLDING Group Via Guido Rossa 46 48 50 Loc Crespellano 40053 Valsamoggia BO ITALIA Tel 39 051 969037 Fax 39 051 969303 Technical Service 39 051 6720710 E mail sms sms bo it Internet www sms lift com 18 HYDROVERT V20 USER MANUAL Version 1 dated 17 11 2014 VACON DRIVEN BY DRIVES DECLARATION OF CONFORMITY Manufacturer s name Vacon Srl Manufacturer s address Via Roma 2 39014 Postal BZ Italy We
5. The most common fault messages are listed below Do not restore the alarm or the fault before having analysed the causes that have led to the intervention of the protection function Always remove the run command before resetting the fault Press and hold the BACK RESET key to restore operation 9 2 FAULTS MEMORY The last 10 faults occurring are stored in the FAULTS MEMORY Select the FLT Menu moving the indicator on the left an S will appear Press OK and then the LEFT arrow until F6 1 is displayed this is the first fault in the memory i e the last that occurred in time Press OK to display the KEY Press BACK RESET to go back to F6 1 and then DOWN ARROW to pass to the successive fault F6 2 and so on to scroll all faults memorised 12 HYDROVERT V20 USER MANUAL Version 1 dated 17 11 2014 Fault 1 Overcurrent The inverter has detected a current that is too high UU 2 Overvoltage The DC intermediate circuit voltage has exceeded the limits envisioned ENE co n oan o NN currents is different to O therefore there is a possible current to earth 5 Load contact The load contact is open when the START command is active 8 System fault Component fault Faulty operation No braking resistance connection 9 Undervoliage The DC intermediate circuit voltage is below the envisioned voltage limits EN c 0450600 NN The test is performed 3 times on the 4th it goes into FAULT mode 18 Inverter undertemperatu
6. After a few seconds the arrow RUN switches off and the arrow STOP lights on Identification End If on the keyboard appears FT 65 it s not a problem open and close again the automatic valve on the control panel and go to the next step Verify that the Identification has been properly made checking that the value of parameters P3 9 10 11 is different from the default one If any value regarding the characteristics of the motor is modified IDENTIFICATION must be repeated 4 Set the value desired for the nominal speed P2 6 5 Setthe value desired for the low speed P2 7 6 Set the value desired for the inspection speed P2 9 7 Set the upward motor current values with empty cabin in HIGH and LOW speed proceeding as follows display the motor current in the MONITOR MENU V1 4 with empty cabin give an upward command read the current value in HIGH SPEED and record it in P2 13 then read the current value in LOW SPEED and record it in P2 25 10 1 UPWARD RUN Adjustments CABIN SPEED PROFILE UPWARD RUN ee CEOS ae HIGH SPEED 9 OR IINSPECTION 16 COMMAND ENABLE COMMAND I P23 PRE START MOTOR CONTACTORS RELAY AND a HIGH SPEED ASCENT VALVE 22 23 Exact commands sequence 1 Entering the UPWARD command 8 the R01 output is excited 22 23 When the contactors are closed the ENABLE input command must arrive 10 in this way moor start up is enabled If the HIGH or
7. S5 Gg VO q q IHS I uc IT TT RS l 4 A Ou D Mv 4 u 5 OPA SZ L XeUJA Od VU00 xeu YH pem Al Se MO LOVLNOO H3 LH3ANI o 1 U sc oe O Oc Tie re AVY GY uir gjUu LNV dOdlNI 99 i d L3 z An 9 T O Q IPA GZ gt xew Od VWOOr gt XeU _ _ i Cc MY L cAI qNVAAOO l LOH ATVA a33dS HOIH QHVMdf ANY Mn SSS ie Se ae ee ia SHOLOVINOOU FF co VO q q IHS l l l 9L i l NOILO dSNI l opa 9 l l OZA E LHYSAOHGAH quvMdYS T IH 7 Tdvo qaq IHS saws a NN 4 Fo ee On iua ss I l l 1 l AUUY M 3NI1 P IEEE I oseud ej Buis AQ i H1 m OU JO N HE q d M M M A a J n l l J1gY9 LdL dL VO 1 pE eme eem aaa daa IHS SHOLOV INOO Esc HYDROVERT V20 USER MANUAL Version 1 dated 17 11 2014 5 1 OIL TEMPERATURE MEASUREMENT PROBE ASSEMBLY OF THE PROBE INSIDE THE HYDRAULIC CONTROL UNIT Immerse the bulb of the control unit oil probe paying attention that it does not touch the bottom but r
8. Version 1 dated 17 11 2014 4 CONTROL CIRCUITS ll LENT NL ET EE Description Control Clamps A 20 Clamps STO Relay Clamps Optional Board Clamps Jumpers STO DIP Switch SW1 in position 0 the digital inputs common 8 10 and 14 16 is connected to earth pre defined position in position 1 the above mentioned common is isolated from earth SW2 analogue input operation Al1 SW3 analogue input operation AI2 in position 0 the analogue input selected works in current in position 1 the analogue input works in voltage the voltage range is 0 10V and current range is 0 4 20mA used for the termination of the bus in the RS485 connection 8 E gr j in position 0 the termination resistance is connected in position 1 no pre defined position Status LED PWR Orange the inverter is powered by the network RUN Green the inverter is in operating mode FLT Red the inverter has an anomaly RDY Orange the inverter is READY and there are no anomalies it flashes when an alarm is triggered HMI RJ45 connector for control panel Keyboard PC Braking Resistance Clamps not used for this application Power supply connector for fan A 20 echo connector HYDROVERT V20 USER MANUAL Version 1 dated 17 11 2014 5 BASIC APPLICATION DRAWING c S 3 So 2 wu po m Logs O90 00001 oC qv Odd goce Jun1vu3di3 L OOoOG M C D CC 5 0 e mA
9. an upward run read in the MONITOR menu V1 4 the motor current in LOW SPEED and enter the value in P2 26 Increase parameter P2 24 until there is stopping accuracy at the floor equal to that with empty cabin 10 5 MAXIMUM INPUT POWER Adjustments It is possible to limit the absorbed power in order to reduce the engaged power and consequently the cost of the energy contract The power limitation occurs reducing the cabin speed according to the load 16 oet in P1 8 the maximum power in kW that you want to absorb from the mains We suggest you to set P1 8 to a value not LOWER than the rated power of the pump unit reduced of 25 in order to avoid that the speed reduction is active even with empty cabin EXAMPLE Dataplate Motor Power KW Minimum Power Set in P1 8 la Verify the P3 19 Power Limit Mode setting P3 19 1 Factory Default Recommended mode for existing pump unit modernizations 0 Recommended mode for new pump unit arranged for working with the inverter With load in the cabin more than 50 read in the MONITOR menu V1 10 the absorbed power If the value is higher than the expected one decrease P3 17 Power limitation takes place by reducing cabin speed however arrival at the floor and the space travelled at low speed must be the same as those with the cabin empty when power limitation is not active If the space travelled in low speed is greater increase P2 20 if the space travelled in low speed
10. oo A 0 Hz 7 P28 Leveligspeed 1 S Hz 7 l P2 9 Inspectonspeed 1 2 Hz 25 P210 Final deceleration time o Z s 05 211 Rampshap p 6 1 1 1 S s 20 P212 Losses compensation o Z o mm 0 P218 Noladcurnt 0 O A P214 Maxladcuret CA P215 Load compensation o 1 Hz 2 P216 Oil temperature compensation Hz 0 P217 Power measure gt o YOS A 180 P218 Power measure Hz 1 1 1 Hz 20 P219 Cumentinnementwithspeed 30 P220 Deceltime correction inpowerlimit 120 P221 Minimum load threshold S 9 80 P222 Shorfloorspeed 1 Hz 20 P2 23 Levelling compensation minimum Hz 0 P2 24 Levelling compensation maximum Hz 1 J P225 Levelling minimum current 1 1 A O P226 LevelIngmaxmumcuret A O J P3 1 Brake chopper 0 0 0 0 O0 P3 2 Brakechopperthreshold o ooo V 0 P3 3 Motor controlmode d 3 P3 4 Switching frequency 1 y O KHz 80 P3 5 Torque boost J J 1 P3 6 Uratioselecton d 2 P3 7 Field weakening poit
11. the parameters P2 7 Low Speed and P2 10 Final Deceleration in a way to obtain the desired stop accuracy THE CABIN MOVES AT AFTER HAVING MOVED SLOW SPEED BUT AT SLOW SPEED PASSES BEYOND THE THE CABIN STOPS BEFORE THE FLOOR THE CABIN ARRIVES THE CABIN ARRIVES AT THE FLOOR TOO WITHOUT SLOW SLOWLY Display the motor current V1 4 in the MONITOR menu and check that the value read is set in P2 13 Stop accuracy can depend on the load in the cabin weight to be lifted and the temperature of the oil To make stopping accurate in any load condition proceed as follows 1 Load the cabin to nominal load give the command for an upward run and read in the MONITOR menu V1 4 the motor current in high speed and enter the value in P2 14 2 Perform the arrival test at the floor with cabin at full load normally the cabin stops slightly before the floor Increase parameter P2 15 until the desired accuracy is obtained 3 Finally with the cab empty control that stopping accuracy has remained that obtained with the initial tests To make stopping accurate in any oil temperature condition proceed as follows 4 The PT1000 temperature probe must be installed as indicated in Par 5 1 and connected as in the layout in Par 5 clamps 1 2 3 5 Check that P2 16 0 and enable the inverter on reading the temperature setting P9 1 1 6 If not already present as factory settings the reference values of the probe analogue signal must be
12. D REV i o KEYPAD BUS DIRECTION CONTROL POSITION indicators indicators 8 HYDROVERT V20 USER MANUAL Version 1 dated 17 11 2014 6 1 MENU STRUCTURE On the keyboard the data is divided into Menus e Use UP ARROW and DOWN ARROW to scroll the menus e Enter the desired group by pressing the OK key and go back to the previous level by pressing the BACK RESET key The arrow on the left of the display indicates the active menu The MAIN MENU has the following structure Reference from Keyboard REF Monitor MON Parameters PAR Faults FLT divided into ACTIVE FAULTS and FAULTS MEMORY 6 2 USING THE KEYBOARD 6 2 1 DATA MODIFICATION To modify the value of a parameter follow the procedure below 1 Identify the parameter 2 Press OK to enter the MODIFICATION mode 3 Setthe new value using the UP and DOWN ARROWS The value can also be modified number by number moving from one to another using the RIGHT and LEFT ARROWS 4 Confirm the modification using the OK key or ignore the modification and go back to the previous level by pressing the BACK RESET key 6 2 2 RESET FAULTS When a FAULT appears and the inverter blocks analyse the causes that led to the intervention of the protection function with the help of the TABLE in Chapter 9 1 ACTIVE FAULTS then restore operation by pressing and holding the BACK RESET key 7 MONITOR MENU This menu allows to display values and data during operation of the inverter an
13. INSPECTION speed level is enabled the motor will go to high or inspection speed P2 6 or P2 9 2 During the normal run on reaching the slowing command the HIGH SPEED signal must be removed 9 in this way the inverter automatically goes to low speed P2 7 3 On reaching the floor the UPWARD command must be opened 8 the inverter will slow down the motor until it stops making the R01 contactors command drop 22 23 Consequently the ENABLE command is removed 10 14 HYDROVERT V20 USER MANUAL Version 1 dated 17 11 2014 10 2 UPWARD START Adjustments In order to have a good start governed by the inverter it is good practice to intervene on the hydraulic valve by adjusting the maximum opening as if to have immediate and rapid start up without inverter open the valve completely In order to have smooth starts without jerks the cabin must move slightly before accelerating This is obtained with parameters P2 1 P2 2 P2 3 adjusted appropriately Successively adjust the acceleration with parameters P2 4 and P2 11 Key T to increase the value of the parameter to decrease the value of the parameter the parameter is irrelevant 10 3 UPWARD STOP Adjustments When the HIGH SPEED command is removed and the UPWARD command remains the slowing phase starts on arrival at the floor the UPWARD command is removed and the motor automatically goes to zero speed Adjusting the stop with empty cabin by setting
14. d is divided into 2 sub menus mde Description mde Description 1 Motor 00000000 2 Inverter RO1 RO2 DO1 V2 1 DC link voltage V2 7 Contactors Inverter OK Inverter READY clamps 22 23 clamps 25 26 clamps 6 20 Unit temperature Analogue output Board temperature Anticipated contactors openings DI1 DI2 DIS V2 4 Upward Speed High Low Enable V2 10 Not Used clamp 8 clamp 9 clamp 10 DI4 DI5 DI6 V2 5 Downward Emergency Inspection V2 11 Analogue Input 1 clamp 14 clamp 15 clamp 16 DI7 DI8 STO V2 6 clamp 2 clamp 4 clamp STO V2 12 Analogue Input 2 NOT USED HYDROVERT V20 USER MANUAL Version 1 dated 17 11 2014 9 8 PARAMETERS MENU Default values for 400V series Index Description Umt Default Value 1 BASIC PARAMETERS P11 Currentlimit A 7 P1 2 Motor nominal voltage COO P1 3 Motor nominal frequency LO P1 4 Motornominalspeed rmm 2800 IP1 5 Motornominalcurrent CA IP16 Motorgcos BO P17 identification d 0 P1 8 Maxmumpower o OS KW 15 2 CONFIGURATION 21 Prestartramp 0 d 02 P2 2 Pre startfrequency 1 1 1 Hz 200 23 Prestarttime S s 01 P24 Accleaionime s 19 P2 5 Deceleraionfme o Z o s 20 P2 6 Highspeed S Hz 80 P27 JLowsped vu uo
15. emains in the oil bath even with the cabin at the extreme top floor INVERTER SETTINGS The ANALOGUE input 1 clamp 2 must be configured in VOLTAGE Switch SW2 in position 1 Connect the probe as indicated in the layout To set the relative parameters see Paragraph 10 3 points 4 11 HYDROVERT V20 USER MANUAL Version 1 dated 17 11 2014 7 6 KEYBOARD AND PROGRAMMING The programming keyboard is the interface between HYDROVERT V20 and the user and must be connected to the connector shown in the figure via the cable supplied The keyboard can be used to control the state of the motor and the inverter and modify the parameters The KEYS section is illustrated in the following figure Go backward through menus Scroll the menu upwards Exit from the modification Modify the values mode Hold down to reset the increasing them NOT USED FAULTS ff Move the cursor to the left Move the cursor to the rinht NOT USED Scroll the menus downwards NOT USED Modify the values decreasing them Enter the level or active item Confirm the selection The DISPLAY section indicates the status of the motor and inverter including any irregularity in operation of the same It is possible to see the information regarding the current position inside the menu and the item displayed STATUS ALARM or FAULT indicators _ indicators READY RUN STOP ALARM FAULT REF MON MENU indicators PAR FLT FW
16. entered into P9 5 and P9 6 P9 5 4696 P9 6 54 7 Read the oil temperature value in in the MONITOR menu in V2 11 and enter the value read in P9 7 8 Make many runs in a way to heat the oil up as much as possible the oil heats up much quickly if the cabin is loaded 9 If stopping is not accurate with hot oil normally the upward cabin stops before the floor as the heat varies the viscosity of the oil and consequently lowers the levelling speed increase P9 9 to obtain the same stopping level had with cold oil HYDROVERT V20 USER MANUAL Version 1 dated 17 11 2014 15 10 11 Unload the cabin leave the oil to cool until it reaches its initial temperature and check that the stopping accuracy has not altered For example at the first runs in the winter season if with cold oil the cabin stops higher with respect to the level of the floor enter the value necessary to obtain accurate stopping into P9 8 10 4 UPWARD RE LEVELLING Adjustments 2 3 P2 1 UPWARD RUN COMMAND 8 ENABLE COMMAND 10 E m The upward re levelling run is commanded via x pas the UPWARD inputs 8 and ENABLE 10 PRE START E IN ABSENCE of any speed command E HIGH SPEED 9 or INSPECTION 16 CONTACTORS RELAY AND HIGH SPEED ASCENT i 2m VALVE IEEE With cabin EMPTY set the parameter P2 8 re levelling speed to the value necessary to obtain the desired stop Load the cabin to nominal load give the command for
17. hereby declare that the following product Product name Vacon 20 AC drive Product Identification VACON0020 3L a b c d e a 0001 0008 Frame Size 2 a 0009 0016 Frame Size 3 b 4 5 Voltage Rating c CP X Enclosure option d e Additional Codes Product Safety Functions Safe Torque Off EN 61800 5 2 2007 and Emergency stop EN 60204 1 2006 A1 2009 AC 2010 in extracts Complies with the following EU legislation Low Voltage Directive LVD 2006 95 EC Electromagnetic Compatibility EMC 2004 108 EC EC Machinery Directive 2006 42 EC Notified body that carried out the EC type examination TUV Rheinland Industrie Service GmbH Alboinstr 56 12103 Berlin Germany Certification Body for Machinery NB 0035 Certificate No 01 205 5215 12 The following standards and or technical specifications referenced below were used EN 61800 5 2 2007 EN 61800 5 1 2007 LV Directive compliance EN 61800 3 2004 EMC Directive compliance EN ISO 13849 1 2008 AC 2009 EN 62061 2005 AC 2010 These products are intended for installation in machines Operation is prohibited until it has been determined that the machines in which these products are to be installed conforms to the above mentioned EC Directive s Signature Postal 03 05 2012 HYDROVERT V20 USER MANUAL Version 1 dated 17 11 2014 19
18. is lower decrease P2 20 until the desired condition is obtained HYDROVERT V20 USER MANUAL Version 1 dated 17 11 2014 10 6 General suggestions for correct adjustment If cabin speed is not constant in high speed mode check motor data In particular the motor data must correspond with the real data Also check that the mechanical part cabin piston has uniform friction along the run To have a stop with constant precision the cabin must run a small space 5 10cm in low stable speed Adjust the low speed to the desired value remembering that a very low value increases the arrival time at the floor Do not adjust the switching frequency to values that are too high otherwise the motor and inverter overheat in vain 10 7 Alarms that can appear in the plant commissioning phase 60 2 Advance Stop the plant arrives at the floor when the low speed has not yet been reached i e it is still in the deceleration phase in this case decrease the deceleration time P2 5 63 Output Phases the inverter has detected the lack of current on one or more output phases 68 Contactors Advanced Opening the contactors between inverter and motor have opened BEFORE inverter switch off The repeated intervention of this alarm causes the inverter to break and premature wear of the contactors 11 CONTROLS AND MAINTENANCE Cyclically perform the controls given below to guarantee long duration and excellent operation of the inverter
19. nection the regulations prescribe a cable with minimum section of 10 mm If on closing the master switch the RCD intervenes do not repeat the manoeuvre several times successively because the inverter could undergo permanent damage 2 To prevent damage to the inverter in the event of prolonged standstill without power supply before re starting it is necessary If the inverter is at a standstill for several months power it for at least 1 hour in a way to regenerate the bus condensers If the inverter is at a standstill for more than 1 year power it for 1 hour with voltage that is 50 lower than the nominal voltage and then for 1 hour at nominal voltage HYDROVERT V20 USER MANUAL Version 1 dated 17 11 2014 3 3 CONNECTION OF THE POWER CIRCUIT Connect the three power supply network input phases independently of the cyclic direction Connect the three output phases to the contactors and therefore to the motor Earth Connect to the plant earth L1 L2 L3 Network power supply input U V W Inverter Outlet For the dimensioning of the cables and the position of the clamps refer to the POWER CONNECTIONS chapter in the original VACON INSTALLATION AND MAINTENANCE TECHNICAL MANUAL VACON 20 Cold Plate series inverter available at www it vacon com HYDROVERT V20 400 VOLT MAXIMUM DIMENSIONS FUSES CURRENT CURRENT A TABLE 2 Currents and fuses for 400V power supply voltage 4 HYDROVERT V20 USER MANUAL
20. ontactors command Overspeed Due to an anomaly the inverter exceeds the maximum frequency 68 Advanced contactors opening See Alarm 68 NOTE The contactors between inverter and motor opened before inverter switch off No Enable Indicates that the contactors closed signal is not activated input 10 within 2 sec from the contactors command clamps 22 23 output 71 Identification not occurred The procedure was not successful Check the connection between inverter and motor NOTE After 20 interventions of this alarm the lift system goes out of service and the RESET key must be Alarm 68 pressed to restore operation Eliminate the problem by verifying what causes the advanced opening of the contactors If the problem remains contact SMS assistance CONTINUOUS INTERVENTION OF ALARM 68 CAN CAUSE THE INVERTER TO BREAK HYDROVERT V20 USER MANUAL Version 1 dated 17 11 2014 13 10 ADJUSTMENT PROCEDURE Before making any adjustment or modification to the parameters proceed as follows 1 Enter the motor plate data into parameters P1 1 2 3 4 5 6 2 Make an upward command and check that the motor turns in the correct direction 3 PERFORM THE AUTO TUNING ROUTINE VIA PARAMETER P1 7 IDENTIFICATION Set parameter P1 7 to 1 and give an upward command within 10 seconds When the motor contactors energize and the inverter receives commands on the keyboard the arrow RUN lights on but the motor stays stopped
21. ower Cosq 0 98 Possibility of selecting the inspection speed value HYDROVERT V20 is available for motors with maximum input current up to 274A A TABLE is given successively which states the indicative INPUT POWER and POWER ENGAGED values that can be obtained with HYDROVERT V20 highlighting the possible saving with respect to the application of a simple SOFT STARTER INPUT POWER POWER ENGAGED MOTOR DATA kW kW NOMINAL MAXIMUM With With SOFT CURRENT CURRENT NOMINAL MAXIMUM STARTER HYDROVERT A A current current 7 1 9 3 9 5 8 6 11 4 6 6 6 13 16 7 2 88 10 15 15 21 8 3 TABLE 1 Input Power and Engaged Power 2 RECOMMENDATIONS AND PRECAUTIONS For everything that concerns the recommendations relative to personal safety and to prevent accidental damage to the product or equipment connected to it refer to the SAFETY chapter in the original VACON INSTALLATION AND MAINTENANCE TECHNICAL MANUAL VACON 20 Cold Plate series inverter available at www it vacon com where the Declaration of Conformity given on the last page of this document is also present Read this manual completely before powering the appliance Regarding specific application on elevators also carefully consider the following points 1 The inverter leakage current to earth is over 30mA a residual current device must therefore be envisioned with Ig no less than 300mA type B or type A For the earth con
22. re The temperature of the heat dissipater is below 100 44 Inverter overtemperature The temperature of the heat dissipateris above 90 15 Motor stall The motor stall protection has triggered O EI i7 0057 SOT motor The motor is presumably overheated 22 checksum error Parameters recovery from EEPROM failed Component faut 24 Meter fault The value displayed by the meters isincorrect lt 25 Watchdog fault Microprocessorfaut OOOO OO 34 Internal bus communication ooo 39 Device removal The optional board or the power unit has been removed 40 Device unknown Optional board or power unit unknown IGBT temperature The IGBT overtemperature protection device has detected a short term overload current that is too high motor loaded that does not start 44 Device modification The optional board has been changed 45 Device addition The optional board has been added 50 The corresponding current of the analogue input is 4mA I3 dli M interrupted Field bus fault S Fre deta comecion between tne fiki bus Mastar andthe boadisinerupted 60 Advanced stop with respect o low speed The cabin reaches the floor when itis stil deceleratng et Cureton 6 Enabielostduringun OOO 69 Output phases No current on one or more output phases SSS 64 Reterencclow SSS es Time out enable The enable command did not fall after 3 from the fall of the c
23. the following functions 0 Fault 4 2 Frequency supervision 1 Ready 5 Upward start 2 Valve 1 6 Valve 2 3 Motor contactors No Fault NOTE When an output is programmed as frequency supervision e g to control motor speed the parameters that indicate the output switching values are P5 17 O No Supervision 1 Output ON at frequency lower than P5 18 Default 2 Output ON at frequency higher than P5 18 P5 18 Frequency value at which switching takes place Default 30Hz HYDROVERT V20 USER MANUAL Version 1 dated 17 11 2014 11 Index Descip on it taut Value 7 AUTORESET P7 1 Automaticrestart 11 S P72 Trialtime o Od o s 600 P7 4 Automatic restart trials o 3a 8 EVACUATION P8 1 Maximumfrequency TOD P8 2 Switching frequency o O kHz 30 9 TEMPERATURE Oil temperature measure nitial inverter min temperature nitial inverter max temperature nitial motor max temperature Min analogue signal Max analogue signal Zero analogue signal T Min compensation P9 9 TMax compensation T Zero compensation 10 AMENDMENT A3 Logic A3 active Check interval Closed door time bottom floor time Valves activation time Check time out EV1 ON delay EV2 OFF delay NIN IN 9 FAULTS MENU ACTIVE FAULTS and the FAULTS MEMORY are found in this MENU 9 1 ACTIVE FAULTS When a fault occurs the display shows the relative code flashing
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