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Vacon 10 complete user manual.book

1. 7 2 Display The display has 14 segments and 7 segment blocks arrowheads and clear text symbols The arrowheads when visible provide certain information about the drive This information appears in the form of clear text on the overlay numbers 1 14 in the figure below The arrowheads are divided into 3 groups with the following meanings and text on the overlay see figure 7 1 Group 1 5 Drive status 1 Drive is ready to run READY 2 Drive is running RUN 3 Drive has stopped STOP 4 Alarm is activated ALARM 5 Drive has stopped due to a fault FAULT Group 6 10 Control settings 6 Motor is rotating forwards FWD 7 Motor is rotating backwards REV s E S 1 0 Terminal block is selected control setting de E S 1 0 9 Keypad is selected control setting KEYPAD 10 Fieldbus is selected control setting BUS Group 11 14 Navigation menu 11 Reference menu REF 12 Monitoring menu MON 13 Parameter menu PAR 14 Fault history menu FLT 24 hour service 807 499 023 e e mail vacon dvacon com 28 VACON CONTROL PANEL 1 2 3 4 5 READY RUN STOP ALARM FAULT 12 13 14 Navigation FWD REV gl O KEYPAD BUS wheel S ig p 10 t al m tton Figure 7 1 Vacon 10 control panel 7 3 Panel The keypad section of the control panel consists of a navigation wheel and a fault reset start up assistant button and a system identification button see Figure 7 1 The navigation whee
2. 5Hz Field weakening point par 3 7 Figure 10 4 Setting Minimum Load TORQUE CURVE AT ZERO FREQUENCY Torque limit can be set between 0 0 150 0 x TnMotor This paramter provides the minimum torque value permitted at zero frequency See Figure 1 22 If the value of parameter 1 4 is changed nominal motor current this parameter automatically resets to the default value VACON 61 62 VACON PARAMETER DESCRIPTIONS 6 8 UNDERLOAD PROTECTION TIME LIMIT This time can be set between 2 0 and 320 00 s This is the maximum amount of time permitted in underload status An internal timer measures the time accumulated in underload status If the underload timer exceeds this limit the protection will cause a fault as in parameter 6 5 If the pump stops the underload timer resets to zero See Figure 1 23 Underload timer Par 6 8 Hit warning par 6 5 Time Underload No underload zx LI EE Figure 10 5 Underload Timer Function MOTOR THERMAL PROTECTION PARAMETERS 6 9 6 11 Motorthermal protection is to protectthe motor from overheating The Vacon drive is capable of supplying higher than nominal current to the motor If the load requires this high current there is a risk that the motor will thermally overheat This is particularly the case 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
3. motor insulation failure in cables or motor w comBonsntfail re Reset the fault and restart System fault He ti If the fault recurs contact the PASSO nearest distributor Table 5 1 Fault codes 24 hour service 807 499 023 e email vacon dvacon com 22 VACON FAULT TRACING Possible cause code DC link voltage has exceeded the internal safety limit most probable cause too low a supply voltage frequency converter internal fault Power outages Undervoltage Frequency converter low temperature IGBT switch temperature is below 109C IGBT switch temperature is above 120 C Overheating warning is issued when IGBT switch temperature exceeds 110 C Frequency converter overheating Motor overheating has been detected by frequency converter motor temperature model Motor is overloaded Motor overheating Underload EEPROM fault Microcontroller watchdog fault The motor is underloaded Eg lack of input water Parameter save fault faulty operation component failure faulty operation component failure Analog input lin 4 mA selected signal range 4 to 20 mA Table 5 1 Fault codes CX Current at the analog input is 4mA control cable is broken or loose signal source has failed Correcting actions In case of temporary supply voltage break reset the fault and restart the frequency converter Check the supply voltage If it is adequate an i
4. Display contrast S 1 Restores factory Restore factory defaults defaults for all parameters Table 8 22 System parameters NOTE Parameters in bold are hidden see P8 1 www vacon com PARAMETER DESCRIPTIONS VRCON 51 10 PARAMETER DESCRIPTIONS The following pages list the descriptions of certain parameters Descriptions have been arranged according to parameter group and number GROUP 1 Quick setup parameters 1 7 AUTOCHANGE MODE This parameter allows the user to select the autochange mode for the system Autochange is used to make pump wear more uniform 0 No autochange Connection disconnection order of pumps will always remain the same and the controller will regulate the speed of the first pump 1 Auxiliary autochange without interlocks Controller regulates the speed of the first pump and auxiliary pumps alternate connecting and disconnecting 2 Total autochange without interlocks Controller alternates the regulation of all pump speeds in the system 3 Auxilliary autochange with interlocks Controller regulates the speed of the first pump and auxiliary pumps alternate connecting and disconnecting Interlocks are required to connect pumps 5 Total autochange with interlocks Controller alternates regulation of the speed of all the pumps in the system Interlocks are required to connect pumps 1 8 NUMBER OF AUXILIARY PUMPS Auxiliary pumps assist the main pump For example a press
5. the fault mode is activated Otherwise the fault is cleared after the trial time has elapsed and the next fault starts the trial time count again See Figure 10 8 If one single fault remains during the trial time fault mode is true Wait time Wait time Wait time par 10 1 par 10 1 par 10 1 Fault trigger i Motor stop signal Restart 1 Restart 2 Motor start signal Supervision SENE i Trial time 7 E par 10 2 Fault active RESET Fault reset Autoreset function Trials 2 Figure 10 8 Automatic restart 24 hour service 807 499 023 e e mail vacon dvacon com 66 VACON PARAMETER DESCRIPTIONS 7 4 AUTOMATIC RESTART TRIAL TIME A binary code is inserted in this parameter to enable or disable automatic restarts for some faults Example Bit 0 Undervoltage Bit 1 Overvoltage Bit 2 Overcurrent Bit 3 Motor Overheating Bit 4 Underload Bit 5 User Error Examples 1 If we only want to restart the controller when Undervoltage and Overvoltage faults appear we should set P7 4 to 3 2 If we only want to restart the controller when Undervoltage and Overcurrent faults appear we should set P7 4 to 5 3 If we only want to restart the controller when Overcurrent faults apper we should set P7 4 to 4 www vacon com TECHNICAL DATA VACON 67 11 TECHNICAL DATA 11 1 Vacon 10 technical data WETS nput voltage Uin connection
6. 250Vac 2A or 250Vdc 0 4A Pump 2 Control Max switching load 250Vac 2A or 250Vdc 0 4A Table 6 10 PFC System preset I O connections and settings for Vacon 10 www vacon com PFC SYSTEM INTERFACE VACON 25 x VACON 10 moe la m E i arr 3 mee mo mU spe E D m on at af Figure 4 2 pump autochange systems sample control diagram movi n VACON 10 a PET os 3 po s DI e 15 mi sx aA al s jay ose iy Lan a 7 a AE to ef u e N p ml e wi E MiNacon Attimis Manacor mamans NiYacon Mais Figure 5 3 pump autochange system sample control diagram 24 hour service 807 499 023 e e mail vacon dvacon com 26 VACON PFC SYSTEM INTERFACE PE NX12k107 ds4 PE NX12k104 ds Mi Figure 7 Example of 3 pump autochange power diagram www vacon com CONTROL PANEL VACON 27 7 CONTROL PANEL 7 1 General The panel is integrated into the drive and consists of the corresponding E S card and cover with an overlay that contains the display and buttons The Control panel consists of an LCD display with backlight and a keypad including a navigation wheel a green system identification button and a red fault reset start up assistant button see Figure 7 17 1
7. 9 8 Hide parameters 9 9 System parameters 10 Parameter descriptions 10 1 Quick setup parameters 10 2 Advanced PFC settings 10 3 Motor Control 10 4 Analog Inputs 10 5 Output Signals 10 6 Protection 10 7 Automatic Restarts 11 Technical data 11 1 Vacon 10 technical data 11 2 Power ratings 11 2 1 Vacon 10 Mains voltage 115 V 11 2 2 Vacon 10 Mains voltage 208 240 V 11 2 3 Vacon 10 Mains voltage 380 480 V 36 36 39 40 41 42 44 45 46 47 48 49 49 51 51 52 55 59 60 61 65 67 67 69 69 69 70 www vacon com 4 VACON SarETY 1 SAFETY ONLY A COMPETENT ELECTRICIAN IS ALLOWED TO CARRY OUT THE ELECTRICAL INSTALLATION This manual contains clearly marked cautions and warnings which are intended for your personal safety and to avoid any unintentional damage to the product or connected appliances Please read the following safety information carefully Dangerous voltage Risk of death or severe injury General warning Risk of damage to the product or connected appliances 1 1 Warnings The components of the power unit of the frequency converter are live when Vacon 10 is connected to the mains Coming into contact with this voltage is extremely dangerous and may cause death or severe injury The control unit is isolated from the mains The motor terminals U V W T1 T2 T3 and the possible brake resistor terminals are live when Vacon 10 is connected
8. Input frequency 45 66 Hz THD Line current 12095 Once per minute or less normal case newer network that have a phase to ground ort circuit current ee maximum short circuit current must be lower MN CE MM Connecting RSG the motor Output current In estimated direct current at max room temperature 50 C overload 1 5 x ly max 1 min 10 min tarting current torque x ly current for 2 s every 20s pue Torque depends on the motor characteristics Open Loop Sensorless Vector Control Braking torque 100 Ty with brake option only for 400 V gt 1 5 kW 30 Ty without brake option Table 11 1 Vacon 10 technical data 24 hour service 807 499 023 e e mail vacon dvacon com 68 VACON TECHNICAL DATA Ambient Operating ambient i 2 ADOC load capacity conditions temperature ANETO Relative humidity 0 95 RH with no condensation rust or dripping water Air qualit hemical vapours IEC 721 3 3 unit in operation class 3C2 IEC 721 3 3 unit in operation class 352 100 load capacity without reduction of up to 1000 m 1 reduction per 100 m above 1000 m max 2000 m Vibration 3 150 Hz EN60068 2 6 Shift range 1 spike mm at 3 15 8 Hz Max range of acceleration 1 G at 15 8 150 Hz Knocks IEC 68 2 27 Storage and shipping Max of 15 G 11 ms with packaging Type of enclosure Complies with EN50082 1 2 EN61800 3 Emissions 230 V Complies with EMC category C2 level H Vacon With an internal R
9. N and L3 of the frequency converter and from the mains Measure the insulation resistance of the mains cable between each phase conductor as well as between each phase conductor and the protective ground conductor The insulation resistance must be 1MOhm 3 Motor insulation checks Disconnect the motor cable from the motor and open the bridging connections in the motor connection box Measure the insulation resistance of each motor winding The measurement voltage must equal at least the motor nominal voltage but not exceed 1000 V The insulation resistance must be 1MOhm www vacon com COMMISSIONING VACON 19 4 COMMISSIONING Before commissioning note the warnings and instructions listed in Chapter 1 4 1 Commissioning steps of Vacon 10 Read the safety instructions in Chapter 1 carefully and follow them After installation make sure that both the frequency converter and the motor are grounded the mains and motor cables comply with the requirements given in Chapter 3 2 3 the control cables are located as far as possible from the power cables see Chapter 3 2 4 step 2 and that the shields of the shield cables are connected to protective ground Check the quality and quantity of cooling air Chapter 3 1 2 4 Check that all Start Stop switches connected to the 1 0 terminals are in Stop position 5 Connect the frequency converter to mains Note The following steps are valid if you have an API Full or API Limit
10. chapters 9 and 10 The following figure shows the parameter menu display I3 alternates L I l Il l I L in the display LI LIL FWD REV IO KEYPAD BUS 2 gt gt gt h Browse Push to enter Change Push to P1 1 gt edit mode value confirm Figure 7 5 Parameter menu 24 hour service 807 499 023 e e mail vacon dvacon com 34 VACON CONTROL PANEL 7 4 5 Fault history menu READY RUN STOP ALARM FAULT EADY RUN STOP ALARM FAULT E B dr qum MON MONI is su o Fi UU Fura R4 SE REV Wo KEYPAD sus Push FWD REV IO KEYPAD BUS Browse faults 1 9 EADY RUN STOP ALARM FAUL EADY RUN STOP ALARM FAUL REF REF M o ud LEX T LI Inn ma d LUI V ma ILILILI FLT FLT g FWD REV WO KEYPAD BUS Fush FWD REV iO KEYPAD Browse CA for hours H minutes M and seconds S Figure 7 6 Fault history menu You can browse through the last nine faults in the fault history menu see Figure 7 6 If a fault is active the corresponding fault reference e g F1 02 alternates in the display with main menu When you browse through the faults the codes of active faults flash Active faults can be reset by pressing the stop button for 1 second If the fault cannot be reset it will continue to flash It is also possible to navigate through the menu when there are active faults but the display returns automatically to the fault menu if no buttons or t
11. has stopped working you can reopen the pressure unit intake and the equipment is ready to function 24 hour service 807 499 023 e e mail vacon dvacon com 40 VACON PARAMETERS 9 SYSTEM PARAMETERS On the next pages you will find the lists of parameters within their respective parameter groups The parameter descriptions are given in Chapter 10 NOTE Some parameters can only be changed when the controller is in stop mode Explanations Code Keypad Location Shows the operator the monitoring value number of current parameter number Parameter Parameter name or monitoring value Min Minimum value of parameter Max Maximum value of parameter Unit Unit of parameter value given if available Default Factory preset value ID ID number of the parameter used with fieldbus control 3 More information on this parameter available in chapter 10 Parameter descriptions and click on the name of the parameter www vacon com PARAMETERS VACON 41 9 1 Quick setup parameters Pi Eee getrarameterseg FAMI Fees ipa alta E gres Note aient Check specification plate on 110 the motor 111 Check specification plate on the motor o Default applies for a 4 pole 112 the motor motor Nominal current Check specification plate on the motor the motor of on 0 No Autochange 1 Aux autochange without interlocks 2 Autochange all without Autochange Mode interlocks 3 Aux autochange with interlocks 4 Autocha
12. of transport damages to the product and that the delivery is complete compare the type designation of the product to the code below If the drive is damaged during shipping please contact the shipper s insurance company or the carrier If the delivery does not correspond to your order contact the supplier immediately 2 1 Type designation code Vacon 0010 1L 0001 4 Machinery IPN1 SMO2 Changes to default setup SMO01 API RS 485 API Full EMC2 EMC C4 gt EMC C2 Version Voltage rating 2 208 240Vac 4 380 480Vac Current rating Input phase Product range Figure 2 1 Vacon 10 type designation code 2 2 Storage If the frequency converter is to be kept in store before use make sure that ambient conditions are acceptable Storage temperature 40 70 C Relative humidity lt 95 no condensation 2 3 Maintenance In normal operating conditions Vacon 10 frequency converters are maintenance free 24 hour service 807 499 023 e e mail vacon dvacon com 8 VACON RECEIPT OF DELIVERY 2 4 Warranty Only manufacturing defects are covered by the warranty The manufacturer assumes no responsibility for damages caused during or resulting from transport receipt of the delivery installation commissioning or use The manufacturer shall in no event and under no circumstances be held responsible for damages and failures resulting from misuse wrong installation unacceptable am
13. to measuring the motor or the motor cable disconnect the motor cable from the frequency converter Do not open the cover of Vacon 10 Static voltage discharge from your fingers may damage the components Opening the cover may also damage the device If the cover of Vacon 10 is opened warranty becomes void PPPPP 1 3 Grounding and ground fault protection The Vacon 10 frequency converter must always be grounded with a ground conductor connected to the grounding terminal See figure below e The ground fault protection inside the frequency converter protects only the converter itself against ground faults e f ground fault current protective switches are used they must be tested on the drive with ground fault currents that may arise in fault situations 24 hour service 807 499 023 e e mail vacon dvacon com 6 VACON SarETY 1 4 Before running the motor Checklist Before running the motor check it is correctly installed and make sure that the machine it is connected to allows the motor to be started Set the maximum motor speed frequency according to the motor and the machine connected to it Before reversing the motor shaft rotation direction make sure that this can be done safely Make sure that no power correction capacitors are connected to the motor cable gt o pep www vacon com RECEIPT OF DELIVERY VACON 7 2 RECEIPT OF DELIVERY After unpacking the product check there are no signs
14. 3 8 Open the cover Control cable tightening torque 0 4 Nm Strip the plastic cable coating for 360 earthing Figure 3 9 Install the control cables See chapter 6 24 hour service 807 499 023 e e mail vacon dvacon com 16 VACON INSTALLATION 3 2 3 Cable and fuse specifications Use cables with at least 70 C heat resistance Cables and fuses must be dimensioned according to the tables below Installation of cables according to UL regulations is presented in Chapter 3 2 6 The fuses also act as cable overload protection These instructions apply only to cases with one motor and one cable connection from the frequency converter to the motor In any other case ask the factory for more information LevalN 1 1 Motor cable pes Control cable pes Table 3 4 Cable types required to meet standards EMC levels are described in Chapter 3 1 3 Power cable intended for fixed installation and the specific mains voltage Shielded cable not required NKCABLES MCMK or similar recommended Power cable equipped with concentric protection wire and intended for specific mains voltage NKCABLES MCMK or similar recommended d specific mains voltage NKCABLES MCCMK SAB ZCUY J or similar recommended 360 grounding of both motor and FC connection required to meet the standard creened cable equipped with compact low impedance shield NKCAB Jamak SAB OZCuY 0 or similar Table 3 5 Cable type descripti
15. 48 VACON PARAMETERS 9 7 Automatic restarts QC IC win Wer LT I we 3 Delay before automatic restart after a fault disappears Defines the time before the frequency converter P7 2 Trial time 90 00 attempts to automatically restart the motor after a fault has disappeared 0 Ramp P7 3 Start mode 1 Flying start 2 As in P3 2 see e ee code Table 8 20 Automatic restarts www vacon com PARAMETERS VACON 49 9 8 Hide parameters PESA ES E ed n 0 Parameters visible 5 1 Do Dems Table 8 21 Hide parameters 9 9 System parameters EGG eo deli A eci a A AE Software information MENU PAR gt S1 ET memos p p Pep 7 API Firmware interface Application ID Application revision Format XX yyy xx 0 64 Number of error messages yyy 0 999 Number of correct messages 0 FB disabled EJ Fieldbus protocol 1 Modbus Slave address 52 2 S 0 300 1 600 2 1200 S2 4 Baud rate 5 5 811 3 2400 4 4800 5 9600 S 2 7 2 8 S Number of stop bits Parity type 0 Not used Communication time out 121 second 2 2 seconds etc Reset communication 815 1 Reset torque 52 1 status Total counters MENU PAR S3 Table 8 22 System parameters 24 hour service 807 499 023 e e mail vacon dvacon com 50 VACON PARAMETERS code Parameter WR sr meer 4 2 S S Power on days Power on hours User se 541
16. FI filter 400V Complies with EMC category C2 level H Vacon With an internal RFI filter Both Without protection against EMC emissions level N Vacon Without RFI filter For EMC EN61800 3 For safety ULS08C EN61800 5 Certificates and For safety CB CE UL cUL For EMC CE CB c tick manufacturer declarations of see drive nameplate for more detailed E information conformity Table 11 1 Vacon 10 technical data Standards WWW Vacon com TECHNICAL DATA VACON 69 11 2 Power ratings 11 2 1 Vacon 10 Mains voltage 115 V Mains voltage 115 V 50 60 Hz 1 series Rated loadability M minal Mechanical Ishaft input Isize and power current weight kg 100 direct 150 overload P A currently A current A kw 15 3307 15 577 Table 11 2 Vacon 10 rated loadability 115 V 11 2 2 Vacon 10 Mains voltage 208 240 V Mains voltage 208 240 V 50 60 Hz 1 series Rated loadability Motor Mechanical size and power weight kg 100 direct 150 overload P currently A current A kw 009 5 2 58 T ams 09 38 L1 22 788 50 Table 11 3 Vacon 10 power ratings 208 240 V Maximum Vacon 10 operating ambient temperature 24 hour service 807 499 023 e e mail vacon dvacon com 70 VACON TECHNICAL DATA Mechanical size and weight kg 100 direct current Iy A Table 11 4 Vacon 10 power ratings 208 240 V 3 11 2 3 Vacon 10 Ma
17. PAD BUS Press to change value Program nominal motor current and press to confirm value i They alternate I on the display n y REA RUN STOP RM FAULT READY RUN STOP ALARM FAULT REF REF MO MOI PAR PAR FLT FLT FWD REV I O KEYPAD BUS FWD REV W O KEYPAD BUS p Program the type of autochange and press to confirm value O Press to change value 0 No autochange 1 Auxiliary autochange 2 Autochange of all 3 Auxiliary autochange with interlocks 4 Autochange of all with interlocks 24 hour service 807 499 023 e e mail vacon dvacon com VACON 38 START UP i a They alternate I I on the display i REANY RUN STOP ALARM FAULT READY RUN STOP ALARM FAULT A FWD REV WO KEYPAD BUS Press to change value Program the number of auxiliary pumps and press to confirm value i grey alternate J 7 I on the display q LJ VO KEYPAD BUS Press to change value Program desired work pressure in Kg and press to confirm value WWW vacon es START UP VACON 39 8 2 System identifcation function In order to identify the pump we must follow the steps listed below 1 Completely close the pressure unit discharge to prevent water intake Pressure must be 0 bars 2 Press the green START button for 5 seconds to start the pump and begin to carry out identification Identification takes around 60s approximately READY RUM S Press for 5 seconds 3 Once the pump
18. SURE IN SNOOZE MODE Overpressure that takes place in the installation when the system goes into snooze mode REFERENCE FREQUENCY SELECTION PI DISABLED DI3 Parameter that allows the user to select the source of the reference frequency when PI has been disabled using DI3 0 Panel 1 AI1 REFERENCE PRESSURE SELECTION Parameter that allows the user to select the source of work pressure 0 Panel P1 9 P2 1 1 All www vacon com PARAMETER DESCRIPTIONS VACON 55 GROUP 3 Motor Control 3 2 START MODE The user can select two start modes for Vacon 10 with this parameter 0 Ramp start The frequency converter starts from 0 Hz and accelerates to the set frequency reference within the set acceleration time P4 2 Load inertia or initial friction may lengthen acceleration times 1 Flying start The frequency converter is also able to start running a motor by applying a smalltorque to it and searching for the frequency that matches the speed the motor is running at Searching starts at maximum frequency and works downwards until the correct frequency is detected Therefore output frequency will be increased decreased to the set reference value according to the set acceleration deceleration parameters Use this mode if the motor is rotating when the start command is given A flying start makes it possible to ride through short interruptions in mains voltage 3 3 STOP MODE Two stop modes can be selected in this applica
19. VACON 10 AC DRIVES VACON 10 PFC USER MANUAL VACON DRIVEN BY DRIVES Document code DPD00343A Edited 29 4 2010 4 4 5 5 6 7 7 7 7 8 9 9 1 Safety 1 1 Warnings 1 2 Safety instructions 1 3 Grounding and ground fault protection 1 4 Before running the motor 2 Receipt of delivery 2 1 Type designation code 2 2 Storage 2 3 Maintenance 2 4 Warranty 3 Installation 3 1 Mechanical installation 3 1 1 Vacon 10 dimensions 3 1 2 Cooling 3 1 3 EMC levels 3 1 4 Changing the EMC protection class from H or L to T 3 2 Cabling and connections 3 2 1 Power cabling 3 2 2 Control cabling 3 2 3 Cable and fuse specifications 3 2 4 General cabling rules 3 2 5 Stripping lengths of motor and power cables 3 2 6 Cable installation and the UL standards 3 2 7 Cable and motor insulation checks 4 Commissioning 4 1 Commissioning steps of Vacon 10 5 Fault tracing 6 PFC system interface 6 1 1 0 Control 7 Control panel 7 1 General 7 2 Display 7 3 Panel 7 4 Navigating on the Vacon 10 control panel 7 4 1 Main menu 7 4 2 Reference menu 7 4 3 Monitoring menu 7 4 4 Parameter menu 7 4 5 Fault history menu 24 hour service 807 499 023 e e mail vacon dvacon com 8 Start up 8 1 Quick start up wizard 8 2 System identifcation function 9 System Parameters 9 1 Quick setup parameters 9 2 Advanced PFC settings 9 3 Motor control 9 4 Analog inputs 9 5 Output signals 9 6 Protection 9 7 Automatic restarts
20. analog signal CUSTOMER MIN CUSTOMER MAX These parameters make it possible to scale input current from 0 to 20 mA MINIMUM SCALING MAXIMUM SCALING Set maximum minimum scaling to current Value 60 VACON PARAMETER DESCRIPTIONS Scaled input signal 100 Par 4 6 30 Par 4 7 80 Analogue input 80 0 T 100 0 3 6 80 100V 0 68 16 0 20 0mV 4 8 8 16 8 20 0 mV Figure 10 3 Example of signal scaling GROUP 5 Output Signals 5 1 RELAY 2 RO2 0 Pump 2 Control 1 Ready 2 Run 3 Fault 5 2 DIGITAL OUTPUT DO Pump 3 Control Ready Run Fault WNn o 5 3 DIGITAL OUTPUT AO Ready Run Fault Fault Inverted 0 1 2 3 www vacon com PARAMETER DESCRIPTIONS GROUP 6 Protection 6 5 6 6 24 hour service 807 499 023 e e mail vacon dvacon com UNDERLOAD PROTECTION 0 No response 1 Warning 2 Fault stop mode after fault as in parameter 3 3 Pump is underloaded Check that pump suction is not obstructed or blocked that the pump has enough water If the pumping is working properly you should set parameters P6 6 and P6 7 Underload protection field weakening area load Torque limit can be set between 0 0 150 0 x TnMotor This parameter provides the minimum torque value permitted when output frequency is above the field weakening point See Figure 1 22 Pare Liz Par 6 6 Underload zone
21. at low speeds is small Motor thermal protection is based on a calibrated model and uses the output current of the drive to determine the load on the motor Motor thermal protection can be adjusted with parameters The thermal current IT specifies the load current above which the motor will be overloaded This current threshold is a function of the output frequency CAUTION The calibrated model does not protect the motor if the air intake grill is blocked and reduces the airflow to the motor www vacon com PARAMETER DESCRIPTIONS VACON 63 6 9 6 10 6 11 24 hour service 807 499 023 e e mail vacon dvacon com THERMAL PROTECTION OF THE MOTOR 0 No response 1 Warning 2 Fault stop mode after an error as in parameter 3 3 If tripping is selected the drive will stop and activate the fault phase Al Disable protection that is by setting the parameter to 0 the thermal model of the motor is reset to 0 MOTOR AMBIENT TEMPERATURE When motor ambient temperature should be taken into account the user should change this parameter Values can range from 20 to 100 degrees Celsius MOTOR COOLING FACTOR AT ZERO SPEED Cooling power can be set between 0 150 0 x cooling power at nominal frequency See Figure 10 6 Pooling A Overload area 100 A par 9 9 40 0 f f Figure 10 6 Motor cooling power 64 VACON PARAMETER DESCRIPTIONS 9 12 MOTOR THERMAL TIME CONSTANT This time can be se
22. bient temperature dust corrosive substances or operation outside the rated specifications Neither can the manufacturer be held responsible for consequential damages The Manufacturer s time of warranty is 18 months from the delivery or 12 months from commissioning whichever expires first General Conditions NL92 Orgalime S92 The local distributor may grant a warranty time different from the above This warranty time shall be specified in the distributor s sales and warranty terms Vacon assumes no responsibility for any other warranties than that granted by Vacon itself In all matters concerning the warranty please contact your distributor www vacon com INSTALLATION VACON 9 3 INSTALLATION 3 1 Mechanical installation There are two ways of mounting Vacon 10 on the wall screw mounting or DIN rail mounting Mounting dimensions are listed on the back of the unit and on the following page M1 MI2 3 Q v5 X diio 1 2 Figure 3 3 DIN rail mounting Figure 3 2 Screw mounting 24 hour service 807 499 023 e e mail vacon dvacon com 10 VACON INSTALLATION 3 1 1 Vacon 10 dimensions D2 ur 1373 55 378 7 3973 585 378 25 55 e m 1 73 8257 2575 55 Table 3 1 Vacon 10 dimensions in millimetres www vacon com INSTALLATION VACON 11 3 1 2 Cooling All Vacon 10 drives use forced air flow coolin
23. but not changed Monitoring values are listed in Table 7 13 Pressing the navigation wheel once in this menu takes the user to the next level where the monitoring value e g M1 11 and the value are displayed see Figure 7 2 Monitoring values can be examined by rotating the navigation wheel clockwise as shown in Figure 7 4 24 hour service 807 499 023 e e mail vacon dvacon com 32 VACON CONTROL PANEL oie T Monitoring sat Lust T5 T sese 3 Output frequency Frequency to the motor Fewer eren Re A Motor speed Rated motor speed Motor torque Rated torque nominal real Esiste power Tomine el M7 Motor voltage v Motor voltage DC link voltage Measured DC link voltage Unit temperature co 8 Measured temperature Analog input 1 Value of AI1 in V Analog input 2 Value of AI2 in mA DI1 DI2 DI3 Run Ref PI2 Undo PI M1 13 D14 DIS DIE fe a 1 Interlock 2 Interlock 17 Output statuses Digital output AO SES of max process reference of max current value of max error value of max output value Table 7 13 Monitoring values 616 Current pressure in Kg www vacon com CONTROL PANEL VACON 33 7 4 4 Parameter menu Parameter menu only shows the quick setup parameter list by default By giving the right value to parameter 8 1 it is possible to access the other advanced parameter groups Parameter lists and descriptions can be found in
24. converters can be changed from H or L to T by removing the EMC capacitator disconnection screw See figure below Note Do not attempt to change the EMC level back to class H or L Even if the procedure above is reversed the frequency converter will no longer fulfil the EMC requirements of class H L Vacon 10 frequency converters are divided into five classes according to the level of electromagnetic disturbances emitted the requirements of a power system network and the installation environment see below The EMC class of each product is defined in the type designation code www vacon com INSTALLATION VACON 13 3 2 Cabling and connections 3 2 1 Power cabling Note Tightening torque for power cables is 0 5 0 6 Nm gee Strip the plastic cable coating for MAINS 360 earthing MOTOR Figure 3 5 Vacon 10 power connections MI1 3 400V Exti I brak 1 230V resistor 400V Motor out L1L2 N L3 R R UT1 V T2 WIT3 ipi a ja ipi Bp EN RN y Strip the plastic cable A coating I y o S YA Figure 3 6 Vacon 10 power connections MI2 MI3 24 hour service 807 499 023 e e mail vacon dvacon com 14 VACON INSTALLATION 3 2 2 Control cabling e e 9 Attach the support AFTER installing the power cables Attach this plate BEFORE installing the power cables Figure 3 7 Mount the PE plate and API cable support www vacon com INSTALLATION VACON 15 Figure
25. de Stop mode Current threshold weakening points Voltage at field weakening U f optimization Switching frequency Table 8 16 Motor control www vacon com PARAMETERS VACON 45 9 4 Analog inputs ras T AI1 Hysteresis 0 000 9 000 P4 2 Al2 Signal Range 2 AI1 Sensitivity 2 0 20mA 3 4 20mA 0 not filtered EJ E 389 E 0 0 Not scaled 100 0 Not scaled 100 0 0 Not scaled Value Maximum scaling Current 96 100 0 337 100 0 Not scaled Table 8 17 Analog inputs 24 hour service 807 499 023 e e mail vacon dvacon com 46 VACON PARAMETERS 9 5 Output signals 0 Ctrl Pump 2 1 Ready 2 Run 3 Fault 0 Ctrl Pump 3 Digital Output 1 Ready 2 Run 3 Fault 0 Ready Digital Output 1 Run A0 2 Fault 3 Fault inverted Table 8 18 Output signals www vacon com PARAMETERS VACON 47 9 6 Protection Response to fault 4mA Response undervoltage fault Ground fault protection Low freq protection Under protection Torque curve at zero frequency v Torque curve a nominal frequency Underload protection time limit Motor thermal protection Motor ambien temperature Motor cooling factor a zero speed Motor thermal me constant Motor stall current Table 8 19 Protection v ES co 24 hour service 807 499 023 e e mail vacon dvacon com 0 No response Warning 2 Fault stop as in
26. e has not been closed properly The pump is unable to rotate at system desired speed due to high consumption or to the mains power supply being too low 24 hour service 807 499 023 e email vacon dvacon com Correcting actions Check the programming and the device indicated by the external fault information Also the cabling of this device Check installation If installation is correct contact the nearest Vacon distributor Use the monitoring menu M1 14 to check the state of digital inputs D14 D15 and D16 and also check their cabling Check that the pressure unit discharge opens and closes correctly Check the controller power supply and that the pump is not blocked or the discharge piping dirty 24 VACON PFC SYSTEM INTERFACE 6 PFC system interface 6 11 0 Control R lerminal Signal Preset factory value 24Ncc 50mA Ref voltage output Maximum load 10 mA Programmable in P5 2 pumps Contre Th Frequency Reference 0 10 VRi 200 kQ min 20 max load 50 mA Pa 0 30V Ri 12 kQ min i 2 thread transducer 014 20 mA Pressure input 0 4 20 mA Ri 2000 4 20mA 0 30 V Ri 12kQ min y 0 10v 0 20mA Ri 500Q 10Vcc 20mA Programmable in P5 3 Digital output Discharge open max load 148 Vcc 50 mA Relay output 1 Pump 1 Control Max switching load
27. ed Application Interface in your Vacon 10 Set the parameters of group 1 according to the requirements of your application At least the following parameters should be set motor nominal voltage par 1 1 motor nominal frequency par 1 2 motor nominal speed par 1 3 motor nominal current par 1 4 You will find the values needed for the parameters on the motor specification plate Perform test run without motor Perform Test A A Control from the 1 0 terminals Activate digital inputs DI1 8 and D13 10 Change the frequency reference potentiometer Check in the Monitoring Menu that output frequency changes according to the change in frequency reference Turn the Start Stop switch DI1 to OFF position 24 hour service 807 499 023 e e mail vacon dvacon com 20 VACON COMMISSIONING Run the no load tests without the motor being connected to the process if possible If this is not possible ensure the safety of each test prior to running it Inform your co workers of the tests Switch off the supply voltage and wait until the drive has stopped Connect the motor cable to the motor and to the motor cable terminals of the frequency converter Make sure that all Start Stop switches are in Stop positions Switch the mains ON Repeat test 7A Connect the motor to the process if the no load test was run without the motor being connected Before running the tests make sure that this can be done safel
28. ed below the field weakening point and produces less torque power losses and electromechanical noise The U f ratio can be used in applications in which load torque is proportional to squared speed www vacon com PARAMETER DESCRIPTIONS VACON 57 A UV Un eee sia par 1 11 Default Nominal voltage of the motor Field weakening point Linear Squared Default Nominal Hrequency of the motor ftHz par 1 14 gt Figure 10 1 Linear and motor voltage change 2 Programmable U f curve 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 k 3 225 2 Default Nominal Par 1 11 voltage of the motor Field weakening point Par 1 13 D E Pena a e Par 1 14 Def 0 096 ait ua Par 1 12 Par 1 10 Def 1096 Figure 10 2 Programmable U f curve 24 hour service 807 499 023 e e mail vacon dvacon com 58 VACON PARAMETER DESCRIPTIONS 3 7 3 8 3 9 3 10 FIELD WEAKENING POINT The field weakening point is the output frequency at which the output voltage reaches the value set with parameter 3 8 VOLTAGE AT FIELD WEAKENING POINT The field weakening point is the output frequency at which the output voltage reaches the value set with parameter 3 8 3 8 Voltage at field weakening point Above the frequency at the field weakening point the out
29. g Enough free space shall be left above and below the frequency converter to ensure sufficient air circulation and cooling You will find the required dimensions for free space in the table below Type Dimensions mm A 50 09 __ Table 3 3 Cooling air required 3 1 3 EMC levels Category C1 Vacon EMC class C Frequency converters of this class comply with the requirements of category C1 of the product standard EN 61800 3 2004 Category C1 ensures the best EMC characteristics and it includes converters the rated voltage of which is less than 1000V and which are intended for use in the 1st environment NOTE The requirements of class C are fulfilled only as far as the conducted emissions are concerned Category C2 Vacon EMC class H Frequency converters of this class comply with the requirements of category C2 of the product standard EN 61800 3 2004 Category C2 includes converters in fixed installations the rated voltage of which is less than 1000 V Class H frequency converters can be used in both the 1st and 2nd environment Category C3 Vacon EMC class L Frequency converters of this class comply with the requirements of category C3 of the product standard EN 61800 3 2004 Category C3 includes converters the rated voltage of which is less than 1000V and which are intended for use in the second environment only Category C4 Vacon EMC class N The drives of this class do not provide EMC emission protection These k
30. he navigation wheel are pressed or the navigation wheel is not rotated The operating hour minute and second when the fault occurs are shown in the value menu operating hours display reading x 1000 h Note The entire fault history can be deleted by pressing stop button for 5 seconds when the drive has stopped and the fault history menu on the display has been selected See Chapter 5 for fault descriptions www vacon com VACON 36 START UP 8 START UP 8 1 Quick start up wizard Note You should only use the wizard when starting up the controller since parameters are reset to their factory default values every time it is used If you need to change a particular value you are recommended to go to the specific parameter see page 11 READY RUN STOP ALARM FAULT READY RUN STOP ALARM FAULT 2 a REF REF MON 4 MONA PAR PARI n gt e FWD REV lO KEYPAD BUS FWD REV WO KEYPAD BUS Press twice until left Press STOP for cursor flashes 5 seconds i They alternate WI I J on the display EE READY RUN STOP ALARM FAULT a eai x FWD REV W O KEYPAD BUS FWD REV IO KEYPAD BUS Press to change value Program nominal motor speed and press to confirm value WWW vacon es START UP VACON 37 ILJ 4 Theyalternate 3 47 on the display DE LI default value depends on the size of the convertor REABY RUN STOP ALAR AULT READY RUN STOP ALARM FAULT y FWD REV WO KEYPAD BUS FWD via KEY
31. inds of drives are mounted in enclosures NOTE An external EMC filter is usually required to fulfil the EMC emission requirements 24 hour service 807 499 023 e e mail vacon dvacon com 12 VACON INSTALLATION Category C4 for IT networks Vacon EMC class T Frequency converters of this class fulfil the product standard EN 61800 3 2004 if intended to be used in IT systems In IT systems the networks are isolated from ground or connected to ground through high impedance to achieve a low leakage current NOTE if converters are used with other supplies no EMC requirements are complied with Environments in product standard EN 61800 3 2004 First environment Environment that includes domestic premises It also includes establishments directly connected without intermediate transformers to a low voltage power supply network which supplies buildings used for domestic purposes NOTE houses apartments commercial premises or offices in a residential building are examples of first environment locations Second environment Environment that includes all establishments other than those directly connected to a low voltage power supply network which supplies buildings used for domestic purposes NOTE industrial areas technical areas of any building fed from a dedicated transformer are examples of second environment locations 3 1 4 Changing the EMC protection class from H or L to T The EMC protection class of Vacon 10 frequency
32. ins voltage 380 480 V Mains voltage 380 480 V 50 60 Hz 3 series Rated loadability Nominal Mechanical size and 100 direct 150 overload upply current Iy A current A im 535 Ss s Table 11 5 Vacon 10 power ratings 380 480 V A T NUS 8 s mmn put 95 5 Note 1 The input currents are values calculated with a 100 kVA line transformer supply Note 2 The mechanical dimensions of the drives are given in Chapter 3 1 1 www vacon com VACON DRIVEN BY DRIVES Find your nearest Vacon office on the Internet at www vacon com
33. l is used for navigating on the panel display but also works as a reference potentiometer when DI3 has been enabled and P2 22 has been set to 0 The wheel has two different functions rotating the wheel for example to change parameter values 12 steps rotation pressing the wheel for example to accept the new value www vacon com CONTROL PANEL VACON 29 7 4 Navigating on the Vacon 10 control panel This chapter provides information on navigating the menus on Vacon 10 and editing parameter values 7 4 1 Main menu The Vacon 10 control menu consists of a main menu and various submenus Navigation in the main menu is shown below READY RUN STOP ALARM FAULT READY RUN STOP ALARM FAULT REFERENCE va A tenn Rete ee inno Displays the MON MON keypad reference MIO es P PAR PAR ni regardless ol PUSH the selected FLT e FT gt control place FWD REV IO KEYPAD BUS FWD REV IO KEYPAD BUS l e ROTATE READY RUN STOP ALARM FAULT READY RUN STOP ALARM FAULT pu MONITORING pep REF mi In this menu MON 4 MON 4 you can N a td browse the PAR PAR monitorin values T RT m PUSH FLT v v FWD REV VO KEYPAD BUS FWD REV VO KEYPAD BUS ROTATE READY RUN STOP ALARM FAULT READY RUN STOP ALARM FAULT PARAMETER a a ES a MENU REF REF O I In this menu MON MON ou can Y I rowse and PARja PAR edit the
34. mponents of the unit If an external brake resistor option is used connect its cable to the appropriate terminal Check the connection of the ground cable to the motor and the frequency converter terminals marked with Connect the shield of the motor cable to the ground of the frequency converter motor and supply centre 24 hour service 807 499 023 e e mail vacon dvacon com 18 VACON INSTALLATION 3 2 5 Stripping lengths of motor and power cables Earth conductor 8 mm f I 35 mm 20 mm 8 mm NON Figure 3 10 Stripping of cables Note Strip also the plastic cover of the cables for 360 degree grounding See Figures 3 5 3 6 and 3 9 3 2 6 Cable installation and the UL standards To meet the UL Underwriters Laboratories regulations a UL approved copper cable with a minimum heat resistance of 60 75 C must be used 3 2 7 Cable and motor insulation checks These checks can be performed as follows if motor or cable insulations are suspected to be faulty 1 Motor cable insulation checks Disconnect the motor cable from terminals U T1 V T2 and W T3 of the frequency converter and from the motor Measure the insulation resistance of the motor cable between each phase conductor as well as between each phase conductor and the protective ground conductor The insulation resistance must be 1MOhm 2 Mains cable insulation checks Disconnect the mains cable from terminals L1 L2
35. nge all with interlocks Number of Auxiliary pumps in the P1 8 ie 3 Auxiliary Pumps system pressure Kg Table 8 14 Quick setup parameters 24 hour service 807 499 023 e e mail vacon dvacon com 42 VACON PARAMETERS 9 2 Advanced PFC settings EPA Maxi A gefautt EA Second pressure P2 Work pressure 2 P1 P2 20 Kg 5 0 1617 reference Activated using DI2 Acceleration time from Acceleration 3000 0 0 Hz to maximum frequency Deceleration time Deceleration 3000 0 104 from maximum frequency to 0 Hz EJE Not inverted 1 Inverted puo 0 Test 40 s 3000 0 1604 Autochange time elapsed Autochange Autochange level for Maxumum No of 1605 auxiliary pump Auxiliaries connection Autochange 1606 Controller output cee frequency level for Frequency limit autochange Auxiliary running pes 320 09 frequency Table 8 15 Advanced PFC settings www vacon com PARAMETERS VACON 43 e Auxiliary stop delay 0 Wake up below level P2 16 1 Wake up above level P2 16 2 Wake up below level P1 9 3 Wake up above level ae 9 Wake up Function P2 18 PI Hysteresis 161 61 Pressure Frequency Selection disable PI DI3 0 Panel P1 9 reat menocrun aino o 1 __ 1411S ony in sion mode Table 8 15 Advanced PFC settings T 0 Navigation wheel 1 AM 24 hour service 807 499 023 e e mail vacon dvacon com 44 VACON PARAMETERS 9 3 Motor control Start mo
36. nternal failure has occurred Contact the nearest distributor Check ambient temperature Check that the cooling air flow is not blocked Check ambient temperature Make sure that the switching frequency is not too high in relation to ambient temperature and motor load Motor stato stalled Motor stall protection has been Gheckeni t r Motor statea ivaa Decrease the motor load If no motor overload exists check the temperature model parameters Check the load and parameters related to underload detection P6 5 P6 8 Contact the nearest distributor Reset the fault and restart If the fault recurs contact the nearest distributor Internal bus Ambient interference or defective If the fault recurs contact communication hardware your nearest distributor Contact the nearest System fault System does not work distributor Check the sensor and sensor cable www vacon com FAULT TRACING VACON 23 External fault Fieldbus fault Interlock alarm System identification fault Output frequency lt Reference frequency Table 5 1 Fault codes Possible cause Digital input fault Digital input has been programmed as an external fault input and this input is active The data connection between the fieldbus Master and the fieldbus of the drive has broken An autochange with interlocks P1 7 has been selected and the controller fails to detect them Pressure unit discharg
37. ons gustas setis Main Ground Control Relay Culmm terminat terminat terminal terminal Imm Imm Imm Imm vr 007 0002 FTSE 0005 0007 RAZZE wr ww e x Tes 188 355 Table 3 6 Cable and fuse sizes for Vacon 10 208 240 V www vacon com INSTALLATION VACON 17 Terminal cable size min max Type Mains cable 0001 0004 3 1 5 1 5 MI2 0005 0006 3 1 5 1 5 MI3 0008 0012 Table 3 7 Cable and fuse sizes for Vacon 10 380 480V 3 2 4 General cabling rules Place the motor cables far enough from other cables Avoid placing the motor cables in long parallel lines with other cables If the motor cable runs in parallel with the other cables the minimum distance between the motor cable and the other cables is 0 3 m The given distance also applies between the motor cables and signal cables of other systems The maximum length of the motor cables is 30 m The motor cables should cross other cables at an angle of 90 degrees Connecting the cables Strip the motor and mains cables as advised in Figure 3 10 Connect the mains motor and control cables into their respective terminals See figures 3 5 3 9 Note the tightening torques of power cables and control cables givenin page 13and page 15 For information on cable installation according to UL regulations see Chapter 3 2 6 Make sure that the control cable wires do not come in contact with the electronic co
38. parameters Er PUSH FLT x FWD REV VO KEYPAD BUS FWD REV JO KEYPAD BUS i ROTATE READY RUN STOP ALARM FAULT READY RUN STOP ALARM FAULT FAULT HISTORY REF a RE MENU 1 ni Here you will MON MON E j I I be able IL fo brews PAR PAR l L i through the Furia PUSH rir faults occurred NY y x FWD REV VO KEYPAD BUS FWD REV IO KEYPAD BUS Figure 7 2 Vacon 10 main menu 24 hour service 807 499 023 e e mail vacon dvacon com 30 VACON CONTROL PANEL 7 4 2 Reference menu READY RUN STOP ALARM FAULT are anno 6 LILI PAR ve Hz FLT X E FWD REV IO KEYPAD BUS Push to enter Change Push to edit mode value confirm Figure 7 3 Reference menu display Move to the reference menu using the navigation wheel see Figure 7 2 The reference value can be changed using the navigation wheel as shown in Figure 7 3 The reference value follows the rotation continuously without accepting the new value www vacon com CONTROL PANEL VACON 31 7 4 3 Monitoring menu M 4 Alternates _ Alternat fil ll I in the display LI I Il READY RUN STOP A M FAULT A p REE RI lt MON PAR FLT Hz v v FWD REV I O KEYPAD BUS N Browse M1 1 M1 20 Figure 7 4 Monitoring menu display Monitoring values are made up of the actual values of signals measured as well as the status of some control settings They can be visualised on the display
39. put voltage remains at the value set with this parameter Below the frequency at field weakening point the output voltage depends on the setting of the U f curve parameters When parameters 1 1 and 1 2 nominal voltage and nominal frequency of the motor are set parameters 3 7 and 3 8 are given the corresponding values automatically If you need different values for the field weakening point and voltage change these parameters after setting parameters 1 1 and 1 2 U F OPTIMIZATION 0 Not used 1 Automatic Torque Boost The voltage to the motor changes automatically which makes the motor produce sufficient torque to start and run at low frequencies The increase in voltage depends on motor type and power Automatic torque boost can be used in applications with high start torque due to friction e g in conveyor belts SWITCHING FREQUENCY Motor noise can be minimised using a high switching frequency Increasing the switching frequency reduces the capacity of the frequency converter unit Switching frequency for Vacon 10 1 5 16 Hz www vacon com PARAMETER DESCRIPTIONS VACON 59 GROUP 4 Analog Inputs 4 1 4 2 4 3 4 4 4 5 4 6 4 7 24 hour service 807 499 023 e e mail vacon dvacon com AI1 HYSTERESIS Analog Input Sensitivity AI2 SIGNAL RANGE 2 0 20mA 3 4 20mA AI2 FILTER TIME This parameter given a value greater than 0 activates the function that filters out disturbances from the incoming
40. ry pump is disconnected when the controlled pump is at its minimum level of output 2 14 SNOOZE FREQUENCY Frequency converter cuts out automatically if running frequency drops below the snooze level set by this parameter for a longer period of time than established in parameter 2 15 While Stopped the PI controller changes the frequency converter to Start mode when the current value drops below or exceeds see parameter 2 17 the wake up Level set in parameter 2 16 2 15 SNOOZE DELAY The minimum amount of time that frequency should remain below the snooze Level before the frequency converter cuts out 24 hour service 807 499 023 e e mail vacon dvacon com 54 VACON PARAMETER DESCRIPTIONS 2 16 2 17 2 18 2 19 2 20 2 21 2 22 2 23 WAKE UP LEVEL The wake up level defines the level that the current value must drop below or exceed before the Start mode of the frequency converter is restored WAKE UP FUNCTION This parameter defines whether Start mode is restored when the signal of the current value drops below or exceeds wake up Level parameter 2 16 PI HYSTERESIS n installations where the level of noise produced by the transducer may not allow the system to ever go into snooze mode this parameter can help offset this effect REFERENCE INCREASE START PI Delay time before the pressure reference reaches 10096 PRESSURE TRANSDUCER SCALE Maximum pressure permitted by pressure transducer OVERPRES
41. s enabled only if Start Stop request is activated Timing is reset after autochange takes place or when the Start request is removed www vacon com PARAMETER DESCRIPTIONS VACON 53 2 8 MAXIMUM NUMBER OF AUXILIARY START UPS AND 2 9 AUTOCHANGE INTERVAL LIMIT These parameters set the maximum load for autochange to take place This level is defined as follows Autochange can take place if the number of auxiliary pumps running is lower than the value in parameter 2 89 autochange may take place Autochange can take place if the number of auxiliary pumps running is equivalent to the value in parameter 2 8 and controlled drive frequency is lower than the value in parameter 2 9 Ifthe value in parameter 2 9 is 0 0 Hz autochange can only take place when on standby Stop and Snooze regardless of the value in parameter 2 8 2 10 AUXILIARY PUMP START FREQUENCY When the pump controlled at this output frequency or higher and the time set in P2 11 has elapsed an auxiliary pump will be connected 2 11 AUXILIARY PUMP START DELAY The time that must elapse before an auxiliary pump is connected when the main pump is at its maximum level of output if required by the system 2 12 AUXILIARY PUMP FREQUENCY When the controlled pump runs at this output frequency or a lower value and the time set in P2 13 has elapsed an auxiliary pump will be disconnected 2 13 AUXILIARY PUMP STOP DELAY Time that must elapse before an auxilia
42. t between 1 and 200 minutes This is the thermal time constant of the motor The larger the motor the longer the time constant The time constant is the time within which the calibrated thermal model has reached 63 of its final value Motor thermal time is specific to motor design and varies from one motor manufacturer to another If the motor t time t is the time in seconds the motor can safely operate at sixtimes the rated current is known given by the motor manufacturer it can be used as a basis for setting the time constant parameter As a rule of thumb the motor thermal time constant in minutes is equal to 2xt6 If the drive is in stop mode the time constant is internally increased to three times the set parameter value See also Figure 10 7 A Motor temperature Trip area 105 x E Motor current fA e Mr Faultwarning par 9 7 Nu py N Time constant T T Motor temperature Q 1 17 x 1 e T Time Changes by motor size and adjusted with parameter 9 10 Figure 10 7 Motor temperature calculation www vacon com PARAMETER DESCRIPTIONS VACON 65 GROUP 7 Automatic Restarts 7 2 AUTOMATIC RESTART TRIAL TIME The automatic restart function restarts the frequency converter when the faults have disappeared and waiting time has elapsed The time count starts from the first autorestart If more than three faults occur during trial time
43. tion 0 Coasting The motor coasts to a halt without control from the frequency converter after the Stop command 1 Ramp stop After the Stop command the speed of the motor is decelerated according to the set deceleration parameters If regenerated energy is high it may be necessary to use an external braking resistor to decelerate the motor in acceptable time 24 hour service 807 499 023 e e mail vacon dvacon com 56 VACON PARAMETER DESCRIPTIONS 3 5 3 6 MOTOR CONTROL With this parameter the user can select the motor control mode The options are 0 Frequency Control 1 0 terminal references are frequency references and the frequency converter controls output frequency output frequency resolution 0 01 Hz 1 Speed Control 1 0 terminal references are speed references and the frequency converter controls motor speed U F RATIO The options for this parameter are 0 Linear Motor voltage changes linearly with the frequency in the constant flux area from 0 Hz to the field weakening point where nominal voltage is supplied to the motor Linear U f ratio should be used in constant torque applications See Figure 9 17 This default setting should be used if no other adjustment is necessary 1 Squared Motor voltage changes following a squared curve form with the frequency in the area from 0 Hz to the field weakening point where nominal voltage is also supplied to the motor The motor runs magnetis
44. to the mains even if the motor is not running The control unit I O terminals are isolated from the mains However the relay output terminals may have a dangerous control voltage present even when Vacon 10 is disconnected from the mains Ground leakage current of Vacon 10 frequency converters exceeds 3 5mA AC According to standard EN61800 5 1 a reinforced protective ground connection must be ensured If the frequency converter is used as a part of a machine the machine manufacturer is responsible for providing the machine with a main switch EN 60204 1 If Vacon 10 is disconnected from the mains while running the motor it remains live if the motor is energized by the process In this case the motor functions as a generator feeding energy to the frequency converter After disconnecting the frequency converter from the mains wait until the fan stops and the indicators on the display disappear Wait 5 more minutes before doing any work on Vacon 10 connections The motor can start automatically after a fault if the automatic restart function has been enabled A A A A A A A A www vacon com SAFETY VACON 5 1 2 Safety instructions The Vacon 10 frequency converter is intended for fixed installations only Do not perform any measurements when the frequency converter is connected to the mains Do not perform any insulation tests on any part of Vacon 10 Product safety has undergone full factory testing Prior
45. ure unit with a total of 3 pumps has 2 auxiliary pumps Number of Auxiliary Pumps N of pumps 1 24 hour service 807 499 023 e e mail vacon dvacon com 52 VACON PARAMETER DESCRIPTIONS GROUP 2 Advanced PFC settings 2 1 2 2 2 3 2 5 2 6 2 7 WORK PRESSURE 2 By enabling digital input DI2 you can work with the pressure inserted in this parameter ACCELERATION Acceleration time from OHz to maximum frequency DECELERATION Deceleration time from maximum frequency to OHz PI CONTROLLER GAIN This parameter defines the gain of the PI controller If this parameter is set to 100 a 10 change in the error value results in a 10 change in controller output PI CONTROLLER I TIME This parameter defines the integration time of the PI controller If this parameter is set to 1 00 second controller output changes by a value corresponding to the output caused by the gain every second Gain Error s PID ERROR VALUE INVERSION This parameter enables users to invert the PID controller error value and therefore PID controller operations 0 Not inverted 1 Inverted AUTOCHANGE INTERVAL After the time set by this parameter has elapsed autochange takes place if the load used is less than the level set in parameters P2 9 autochange interval limit and 2 8 Maximum number of auxiliary pumps If the load exceeds the value in parameter 2 9 autochange will not occur until the load is below this limit Timing i
46. y Inform your co workers of the tests Repeattest 7A www vacon com FAULT TRACING VACON 21 5 FAULT TRACING Note The fault codes listed in this chapter are visible if the Application Interface has a display like e g in API FULL or API LIMITED or if a personal computer has been connected to the drive When a fault is detected by the frequency converter control electronics the drive is stopped and the symbol F together with the ordinal number of the fault and the fault code appear on the display in the following format e g F102 S Fault code 02 overvoltage Fault ordinal number F1 latest fault The fault can be reset by pressing the stop button on the control keypad The faults with time labels are stored in the Fault history menu which can be browsed The different fault codes their causes and correcting actions are presented in the table below Este catrame rete Hoe code Frequency converter has detected too high a current gt 4 Iy in the Check loading Overc rrerit motor cable Check motor size e sudden heavy load increase Check cables short circuit in motor cables unsuitable motor DC link voltage has exceed the internal safety limit i MET Increase the deceleration Overvoltage too short a deceleration time ds time P 4 3 high overvoltage spikes in mains Current measurement has detected extra leakage current at Chedkomatercabl sishd Ground fault start a

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