Vacon NXL Series User Manual
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Vacon NXL Series User Manual

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AT LEAST THE 10 FOLLOWING STEPS OF THE START-UP QUICK GUIDE MUST BE PERFORMED
DURING THE INSTALLATION AND COMMISSIONING.
IF ANY PROBLEMS OCCUR, PLEASE CONTACT YOUR LOCAL DISTRIBUTOR
Start-up Quick Guide
1. Check that the delivery corresponds to your order, see Chapter 3.
2. Before taking any commissioning actions read carefully the safety instructions in Chapter
1.
3. Before the mechanical installation, check the minimum clearances around the unit and
check the ambient conditions in Chapter 5.
4. Check the size of the motor cable, mains cable, mains fuses and check the cable
connections, read Chapter 6.
5. Follow the installation instructions, see Chapter 5.
6. Control cable sizes and the grounding system are explained in Chapter 6.2.1.
7. Instructions on using the keypad are given in Chapter 7.
8. All parameters have factory default values. In order to ensure proper operation, check the
rating plate data for the values below and the corresponding parameters of parameter
group P2.1. See Chapter 8.3.2.
•
nominal voltage of the motor, par. 2.1.6
•
nominal frequency of the motor, par. 2.1.7
•
nominal speed of the motor, par 2.1.8
•
nominal current of the motor, par. 2.1.9
•
motor cosϕ, par. 2.1.10
All parameters are explained in the Multi-Control Application Manual.
9. Follow the commissioning instructions, see Chapter 8.
10. The Vacon NXL Frequency Converter is now ready for use.
11. In the end of this manual, you will find a quick help with the default I/O, control panel
menus, monitoring values, fault codes and basic parameters
Vacon Plc is not responsible for the use of the frequency converters
against the instructions.
.

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  • Page 1 11. In the end of this manual, you will find a quick help with the default I/O, control panel menus, monitoring values, fault codes and basic parameters Vacon Plc is not responsible for the use of the frequency converters against the instructions.

  • Page 2: Table Of Contents

    CONTENTS VACON NXL USER’S MANUAL INDEX SAFETY EU DIRECTIVE RECEIPT OF DELIVERY TECHNICAL DATA INSTALLATION CABLING AND CONNECTIONS CONTROL KEYPAD COMMISSIONING FAULT TRACING DESCRIPTION OF BOARD NXOPTAA VACON MULTI-CONTROL APPLICATION MANUAL...
  • Page 3 ABOUT THE VACON NXL USER'S MANUAL AND THE MULTI-CONTROL APPLICATION MANUAL Congratulations for choosing the Smooth Control provided by Vacon NXL frequency converters! The User's Manual will provide you with the necessary information about the installation, commissioning and operation of Vacon NXL Frequency Converter. We recommend that you carefully study these instructions before powering up the frequency converter for the first time.

  • Page 4: Index

    TECHNICAL DATA ..................14 ........................14 NTRODUCTION ........................15 OWER RATINGS 4.2.1 Vacon NXL – Mains voltage 208 – 240 V................15 4.2.2 Vacon NXL – Mains voltage 380 – 500 V................15 ........................16 ECHNICAL DATA INSTALLATION ....................18 .........................
  • Page 5 6.2.2 Control cables ........................ 36 6.2.2.1 Control I/O........................ 36 6.2.3 Control terminal signals....................37 6.2.3.1 Jumper selections on Vacon NXL basic board ..............38 CONTROL KEYPAD..................41 ..................41 NDICATIONS ON THE EYPAD DISPLAY 7.1.1 Drive status indications ....................41 7.1.2...

  • Page 6: Safety

    The motor terminals U, V, W (T1, T2, T3) and the DC-link/brake resistor terminals –/+ (in Vacon NXL ≥1.1 kW) are live when Vacon NXL is connected to mains, even if the motor is not running. The control I/O-terminals are isolated from the mains potential. However,...

  • Page 7: Arthing And Earth Fault Protection

    Safety 7(80) 1.3 Earthing and earth fault protection The Vacon NXL frequency converter must always be earthed with an earthing conductor connected to the earthing terminal The earth fault protection inside the frequency converter protects only the converter itself against earth faults in the motor or the motor cable.

  • Page 8: Eu Directive

    (such as the EMC Directive and possibly other directives according to the so-called new procedure). Vacon NXL frequency converters carry the CE label as a proof of compliance with the Low Voltage Directive (LVD) and the Electro Magnetic Compatibility (EMC). The company...
  • Page 9 Receipt of delivery 9(80) Class N: No EMC emission protection. Vacon NXL frames MF2 and MF3 are delivered from the factory without an external RFI filter as class N products. Class H: With an external RFI filter (option) installed Vacon NXL frequency converters MF2 and MF3 fulfil the requirements of the product standard EN 61800-3 + A11 for the 1st environment restricted distribution and the 2nd environment.

  • Page 10: The Installation Of An External Rfi Filter

    The installation of an external RFI filter 2.2.4 The EMC protection class of Vacon NXL frequency converters MF2 and MF3 can be changed from N to H with an optional external RFI filter. Install the power cables in terminals L1, L2 and L3 and the grounding cable in terminal PE of the filter.
  • Page 11 FIN-65381 Vaasa Finland hereby declare that the product Product name: Vacon Single Board General Purpose Drive Model designation: Vacon NXL0001 5…to 0032 5… has been designed and manufactured in accordance with the following standards: EN 50178 (1997), EN 60204-1 (1996)

  • Page 12: Receipt Of Delivery

    RECEIPT OF DELIVERY Vacon NXL frequency converters have undergone scrupulous tests and quality checks at the factory before they are delivered to the customer. However, after unpacking the product, check that no signs of transport damages are to be found on the product and that the delivery is complete (compare the type designation of the product to the code below, Figure 3-1.
  • Page 13 In normal conditions, Vacon NXL frequency converters are maintenance-free. However, we recommend to clean the heatsink (using e.g. a small brush) whenever necessary. Vacon NXL drives from 2.2kW are equipped with a cooling fan, which can easily be changed if necessary.

  • Page 14: Technical Data

    TECHNICAL DATA 4.1 Introduction Vacon NXL is a compact, small-sized frequency converter with the output ranging from 220 W to 30 kW. It is well adapted for HVAC and OEM applications where its possibilities of use are almost unlimited.

  • Page 15: Ower Ratings

    NXL 0023 5 25,3 MF5/IP21,IP54 144x391x214 NXL 0031 5 34,1 34,5 MF5/IP21,IP54 144x391x214 Table 4-2. Power ratings and dimensions of Vacon NXL, supply voltage 380 – 500V. Vacon Oyj Telephone: +358-201-2121 Fax: +358-201-212 205 24-hour support: +358-40-8371 150 Email: vacon@vacon.com...

  • Page 16: Echnical Data

    Complies with EN50082-1, -2, EN61800-3 Emissions Coded series complies with EN61800-3, restricted distribution. With an external filter attached compliance with EN50081- 1, -2 and EN61800-3, unrestricted distribution Technical data (continues on next page) Vacon Oyj Telephone: +358-201-2121 Fax: +358-201-212 205 24-hour support: +358-40-8371 150 Email: vacon@vacon.com...
  • Page 17 Motor overload protection Motor stall protection Motor underload protection Short-circuit protection of +24V and +10V reference voltages Overcurrent protection Trip limit 4,0*I instantaneously Table 4- 3. Technical data Vacon Oyj Telephone: +358-201-2121 Fax: +358-201-212 205 24-hour support: +358-40-8371 150 Email: vacon@vacon.com...

  • Page 18: Installation

    Figure 5-7, and Table 5-4. Also see to that the mounting plane is relatively even. Below you will find the dimensions of Vacon NXL frequency converters with IP20 and IP21 enclosures on pages 20 -- 22. Figure 5-1. The two possible mounting positions of NXL (MF2 and MF3)
  • Page 19 Cabling and connections 19(80) MF2 without a filter MF2 with a filter Figure 5-2. Mounting of NXL, MF2 Figure 5-3. Mounting of NXL, MF3 Vacon Oyj Telephone: +358-201-2121 Fax: +358-201-212 205 24-hour support: +358-40-8371 150 Email: vacon@vacon.com...
  • Page 20 20(80) Cabling and connections vacon Ø H2 H3 nxlk7.fh8 Figure 5-4. Vacon NXL dimensions, MF2 Dimensions (mm) Type ∅ Table 5-1. Dimensions of Vacon NXL, MF2 Vacon Oyj Telephone: +358-201-2121 Fax: +358-201-212 205 24-hour support: +358-40-8371 150 Email: vacon@vacon.com...
  • Page 21 Cabling and connections 21(80) Ø nxlk8.fh8 Figure 5-5. Vacon NXL dimensions, MF3 Type Dimensions (mm) ∅ Table 5-2. Dimensions of Vacon NXL, MF3 Vacon Oyj Telephone: +358-201-2121 Fax: +358-201-212 205 24-hour support: +358-40-8371 150 Email: vacon@vacon.com...
  • Page 22 22(80) Cabling and connections vacon Ø H1 H2 E1Ø E2Ø* Ø fr5ip21.fh8 Figure 5-6. Vacon NXL dimensions, MF4 and MF5 Type Dimensions ∅ E1∅ E2∅* 3 x 28,3 2 x 37 1 x 28,3 Table 5-3. Dimensions of Vacon NXL, MF4—MF5...

  • Page 23: Ooling

    = distance from one frequency converter to another or distance to cabinet wall = free space above the frequency converter = free space underneath the frequency converter NK5_2 Figure 5-7. Installation space Vacon Oyj Telephone: +358-201-2121 Fax: +358-201-212 205 24-hour support:...
  • Page 24 5.3 Changing EMC protection class from H to T The EMC protection class of Vacon NXL frequency converter types MF4 and MF5 can be changed from class H to class T with a simple procedure presented in the figures below.

  • Page 25: Cabling And Connections

    Figure 6-1. Power connections, MF2 9 10 11 18 19 A B 21 22 23 L1 L2 L3 U/T1 V/T2 W/T3 BR+ BR- nxlk11.fh8 Figure 6-2. Power connections, MF3 Vacon Oyj Telephone: +358-201-2121 Fax: +358-201-212 205 24-hour support: +358-40-8371 150 Email: vacon@vacon.com...
  • Page 26 Power board L1 L2 L3 (option) External External RFI-filter filter (option) (option) L1* L2* L3 nk6_1.fh8 Figure 6-3. Principal wiring diagram of NXL5 power unit, MF4 to MF5 Vacon Oyj Telephone: +358-201-2121 Fax: +358-201-212 205 24-hour support: +358-40-8371 150 Email: vacon@vacon.com...

  • Page 27: Cabling

    1—4 1—2.5 0012 3*2.5+2.5 1—4 1—2.5 0016 3*4+4 1—10 1—10 0023 3*6+6 1—10 1—10 0031 3*10+10 1—10 1—10 Table 6-1. Cable and fuse sizes for Vacon NXL Vacon Oyj Telephone: +358-201-2121 Fax: +358-201-212 205 24-hour support: +358-40-8371 150 Email: vacon@vacon.com...

  • Page 28: Installation Instructions

    Connect the separate shield of the power cable to the earth plate of the frequency converter, motor and the supply centre. Ensure that the control cables or the cables of the unit are not trapped between the frame and the protection plate. Vacon Oyj Telephone: +358-201-2121 Fax:...

  • Page 29: Stripping Lengths Of Motor And Mains Cables

    6.1.2.1 Stripping lengths of motor and mains cables Earth Earth conductor conductor MAINS MOTOR nk6141.fh8 Figure 6-4. Stripping of cables Frame Table 6-2. Cables stripping lengths [mm] Vacon Oyj Telephone: +358-201-2121 Fax: +358-201-212 205 24-hour support: +358-40-8371 150 Email: vacon@vacon.com...

  • Page 30: Installation Of Cables To Vacon Nxl

    Resistor Manual. See also Chapter Internal brake resistor connection on page 63 in this manual. Figure 6-5. Vacon NXL, MF2 Earth terminal Control cable Motor cable Mains cable Figure 6-6. Cable installation in Vacon NXL, MF2 Vacon Oyj Telephone: +358-201-2121 Fax: +358-201-212 205...
  • Page 31 Cabling and connections 31(80) Figure 6-7. Vacon NXL, MF3 Control cable Earth terminal Brake resistor terminals Motor cable Mains cable Figure 6-8. Cable installation in Vacon NXL, MF3 Vacon Oyj Telephone: +358-201-2121 Fax: +358-201-212 205 24-hour support: +358-40-8371 150 Email:...
  • Page 32 Cabling and connections vacon Figure 6-9. Vacon NXL, MF4 DC terminals Brake resistor terminals Earth terminals Motor cable Mains cable Figure 6-10. Cable installation in Vacon NXL, MF4 Vacon Oyj Telephone: +358-201-2121 Fax: +358-201-212 205 24-hour support: +358-40-8371 150 Email:...
  • Page 33 Cabling and connections 33(80) Figure 6-11. Vacon NXL, MF5 DC terminals Brake resistor terminals Earth terminals Motor cable Mains cable Figure 6-12. Cable installation in Vacon NXL, MF5 Vacon Oyj Telephone: +358-201-2121 Fax: +358-201-212 205 24-hour support: +358-40-8371 150 Email: vacon@vacon.com...

  • Page 34: Cable Installation And The Ul Standards

    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 >1MΩ. Vacon Oyj Telephone: +358-201-2121 Fax:...

  • Page 35: Ontrol Unit

    35(80) 6.2 Control unit The control unit of the Vacon NXL frequency converter is integrated with the power unit and consists roughly of the control board and one optional board, which can be connected to the slot connector of the control board.

  • Page 36: Control Cables

    Ground for reference and controls AI2+ Analogue input, current range Current input frequency reference AI2- 0—20mA + 24 V Control voltage output Table 6-5. The programming of AI1 as DIN4 Vacon Oyj Telephone: +358-201-2121 Fax: +358-201-212 205 24-hour support: +358-40-8371 150 Email: vacon@vacon.com...

  • Page 37: Control Terminal Signals

    RO1/1 Relay output 1 Switching capacity: 24VDC/8A 250VAC/8A RO1/2 125VDC/0,4A RO1/3 Relay output terminals are galvanically isolated from the I/O ground Table 6-6. Control I/O terminal signals Vacon Oyj Telephone: +358-201-2121 Fax: +358-201-212 205 24-hour support: +358-40-8371 150 Email: vacon@vacon.com...

  • Page 38: Jumper Selections On Vacon Nxl Basic Board

    Termination resistor RS 485 is in use Termination resistor RS 485 is in use = Factory default Termination resistor RS 485 is not used nxlk15.fh8 Figure 6-16. Jumper selection for Vacon NXL, MF2 and MF3 Vacon Oyj Telephone: +358-201-2121 Fax:...
  • Page 39 Voltage input; 0...10V = Factory default Figure 6-17. Jumper selection for Vacon NXL, MF4 and MF5 Check the correct positions of the jumpers. Running the motor with signal settings different from the jumper positions will not harm the frequency converter but may damage the motor.
  • Page 40 Jumper block X4 Jumper block X7 Figure 6-18. The location of jumper blocks in MF2 (left) and MF3 (right) Figure 6-19. The location of jumper blocks in the control board of MF4 and MF5 Vacon Oyj Telephone: +358-201-2121 Fax: +358-201-212 205...

  • Page 41: Control Keypad

    41(80) CONTROL KEYPAD The control keypad is the link between the Vacon frequency converter and the user. The Vacon NXL control keypad features a seven-segment display with seven indicators for the Run status (RUN, and three indicators for the control place (I/O term/ , READY, STOP, ALARM, FAULT) Keypad/BusComm).

  • Page 42: Control Place Indications

    7.1.3 (See control keypad) The numeric indications provide the user with information on his present location in the keypad menu structure as well as with information related to the operation of the drive. Vacon Oyj Telephone: +358-201-2121 Fax: +358-201-212 205...
  • Page 43 Control keypad 43(80) 7.2 Keypad push-buttons The Vacon seven-segment control keypad features 7 push-buttons that are used for the control of the frequency converter (and motor), parameter setting and value monitoring. Figure 7-2. Keypad push-buttons Button descriptions 7.2.1 Reset enter There are two operations integrated in this button.

  • Page 44: Avigation On The Control Keypad

    From there you will be able to navigate your way up to the desired menu using the menu and browser buttons. More detailed descriptions of the menus you will find later in this Chapter. Vacon Oyj Telephone: +358-201-2121...
  • Page 45 READY READY S TO P I/O term S T OP I/O term S TO P I/O term enter nxlk55.fh8 Figure 7-3. Changing the value of parameter 2.1.22 Vacon Oyj Telephone: +358-201-2121 Fax: +358-201-212 205 24-hour support: +358-40-8371 150 Email: vacon@vacon.com...
  • Page 46 RE AD Y RE AD Y ST O P I/O term S TO P I /O term S TO P I/O term No editing! Figure 7-4. Keypad navigation chart Vacon Oyj Telephone: +358-201-2121 Fax: +358-201-212 205 24-hour support: +358-40-8371 150 Email: vacon@vacon.com...
  • Page 47 S6.10 S6.8 = System info S6.9 = AI mode S6.10 = Fieldbus parameters Parameters are described in chapter 7.3.6 Expander board menu Table 7-1. Main menu functions Vacon Oyj Telephone: +358-201-2121 Fax: +358-201-212 205 24-hour support: +358-40-8371 150 Email: vacon@vacon.com...

  • Page 48: Monitoring Menu (M1)

    The monitored signals carry the indication V#.# and they are listed in Table 7-2. The values are updated once every 0.3 seconds. This menu is meant only for signal checking. The values cannot be altered here. For changing values of parameters see Chapter 7.3.2. Figure 7-5. Monitoring menu Vacon Oyj Telephone: +358-201-2121 Fax: +358-201-212 205...
  • Page 49 In percent of the maximum actual value V1.21 PID Error value In percent of the maximum error value V1.22 PID Output In percent of the maximum output value V1.23 Table 7-2. Monitored signals Vacon Oyj Telephone: +358-201-2121 Fax: +358-201-212 205 24-hour support: +358-40-8371 150 Email: vacon@vacon.com...

  • Page 50: Parameter Menu (P2)

    Once in the last parameter of a parameter group, you can move directly to the first parameter of that group by pushing the Browser button See the diagram for parameter value change procedure on page 51. Vacon Oyj Telephone: +358-201-2121 Fax:...
  • Page 51 READY READY READY S TO P I/O term S T OP I/O term S TO P I/O term enter nxlk17. fh8 Figure 7-6. Parameter value change procedure Vacon Oyj Telephone: +358-201-2121 Fax: +358-201-212 205 24-hour support: +358-40-8371 150 Email: vacon@vacon.com...

  • Page 52: Keypad Control Menu (K3)

    Browser buttons. Select the desired control place with the Enter button. See the diagram below. See also 0 above. Figure 7-7. Selection of control place Vacon Oyj Telephone: +358-201-2121 Fax: +358-201-212 205 24-hour support: +358-40-8371 150 Email: vacon@vacon.com...

  • Page 53: Keypad Reference

    You can disable this function by giving parameter 3.4 the value 0. If the value of this parameter is 0, the STOP button will stop the motor only when the keypad has been selected as the active control place. See Figure 7-7 for how to change the value of this parameter. Vacon Oyj Telephone: +358-201-2121 Fax:...

  • Page 54: Active Faults Menu (F4)

    30 seconds. An 'F fault' is a kind of fault that makes the drive stop. (Fault) Actions need to be taken in order to restart the drive. Table 7-3. Fault types Vacon Oyj Telephone: +358-201-2121 Fax: +358-201-212 205...

  • Page 55: Fault Codes

    Current measurement has detected that Check motor cable and motor. supervision there is no current in one motor phase. Frequency Heatsink temperature is under –10°C converter under- temperature Vacon Oyj Telephone: +358-201-2121 Fax: +358-201-212 205 24-hour support: +358-40-8371 150 Email:...
  • Page 56 Check motor size. term overload current Brake resistor Brake resistor overtemperature protection Set the deceleration time longer. overtemperature has detected too heavy braking Use external brake resistor. Vacon Oyj Telephone: +358-201-2121 Fax: +358-201-212 205 24-hour support: +358-40-8371 150 Email: vacon@vacon.com...
  • Page 57 Vacon distributor Please visit: http://www.vacon.com/wwcontacts.html Slot fault Defective option board or slot Check board and slot. Contact the nearest Vacon distributor Please visit: http://www.vacon.com/wwcontacts.html Actual value Actual value has exceeded or fallen supervision below (depending on par. 2.7.22) the actual value supervision limit (par.

  • Page 58: Fault History Menu (H5)

    READY READY S T OP I/O term S T OP I/O term S T OP I/O term nxlk20.fh8 Push Enter to reset! Figure 7-9. Fault history menu Vacon Oyj Telephone: +358-201-2121 Fax: +358-201-212 205 24-hour support: +358-40-8371 150 Email: vacon@vacon.com...

  • Page 59: System Menu (S6)

    Operating days hh:mm: C6.8.1.2 counter Operating hours hh:mm: C6.8.1.3 counter Trip counters S6.8.2 T6.8.2.1 MWh trip counter Clear MWh trip P6.8.2.2 counter Operating days trip T6.8.2.3 counter Vacon Oyj Telephone: +358-201-2121 Fax: +358-201-212 205 24-hour support: +358-40-8371 150 Email: vacon@vacon.com...
  • Page 60 7=38400 baud 8=57600 baud P6.10.5 Stop bits 0=None P6.10.6 Parity type 1=Odd 2=Even 0=Not used Communication P6.10.7 1=1 second timeout 2=2 seconds, etc Table 7-5. System menu functions Vacon Oyj Telephone: +358-201-2121 Fax: +358-201-212 205 24-hour support: +358-40-8371 150 Email: vacon@vacon.com...

  • Page 61: Copy Parameters

    The Copy parameters submenu (S6.3) is located under the System menu. The Vacon NX frequency converter features a possibility for the user to store and load two customised parameter sets (all parameters included in the application) and to load back the factory default parameter values.

  • Page 62: Keypad Settings

    Menu button left. Note! If you set a page that does not exist in the menu, the display will automatically move to the last available page in the menu. Figure 7-12. Default page function Vacon Oyj Telephone: +358-201-2121 Fax: +358-201-212 205...

  • Page 63: Hardware Settings

    1 = Connected NOTE! An external brake resistor can be connected to sizes MF3 and bigger. When a brake resistor is not connected, the value of this parameter must not be changed to 1. Vacon Oyj Telephone: +358-201-2121 Fax: +358-201-212 205...
  • Page 64 Enter button or return to the previous level with the Menu button left. See Figure 7-14 for how to change the HMI acknowledgement timeout. Figure 7-14. HMI acknowledge timeout Vacon Oyj Telephone: +358-201-2121 Fax: +358-201-212 205 24-hour support: +358-40-8371 150 Email: vacon@vacon.com...

  • Page 65: System Information

    Page Counter T6.8.2.1 MWh counter P6.8.2.2 Clear mWh counter T6.8.2.3 Operation day counter T6.8.2.4 Operation hour counter P6.8.2.5 Clear operation time counter Table 7-7. Trip counter pages Vacon Oyj Telephone: +358-201-2121 Fax: +358-201-212 205 24-hour support: +358-40-8371 150 Email: vacon@vacon.com...
  • Page 66 You can find the following information from the Hardware info submenu (S6.8.5) Page Content I6.8.5.2 Unit voltage I6.8.5.3 Brake chopper I6.8.5.4 Brake resistor Table 7-10. Hardware information pages Vacon Oyj Telephone: +358-201-2121 Fax: +358-201-212 205 24-hour support: +358-40-8371 150 Email: vacon@vacon.com...

  • Page 67: Ai Mode

    Note! Make sure that the jumper selections correspond to the selections of this parameter. See Figure 6-16. 7.3.6.7 Fieldbus parameters The parameters of Modbus protocol are only shortly described here. For further information, please refer to Vacon NX Modbus Option Board User’s Manual. Please visit http://www.vacon.com/support/nxdocuments.html. Expander board communication status (I6.10.1)
  • Page 68 If communication between two messages is broken for a longer time than that defined by this parameter, a communication error is initiated. If the value of this parameter is 0, the function is not used. 0 = Not used 1 = 1 second 2 = 2 seconds, etc Vacon Oyj Telephone: +358-201-2121 Fax: +358-201-212 205...

  • Page 69: Expander Board Menu (E7)

    1=0…20 mA P7.1.1.3 AO1 mode 2=4…20 mA Table 7-12. Expander board parameters (board NXOPTA1) 7.4 Further keypad functions The Vacon NXL control keypad embodies additional application-related functions. See Vacon Multicontrol Application Manual for more information. Vacon Oyj Telephone: +358-201-2121 Fax:...

  • Page 70: Commissioning

    The motor terminals U, V, W and the DC-link/brake resistor terminals –/+ are live when Vacon NXL is connected to mains, even if the motor is not running. The control I/O-terminals are isolated from the mains potential. However, the relay outputs and other I/O-terminals may have a dangerous control voltage present even when Vacon NXL is disconnected from mains.
  • Page 71 Check in the Monitoring menu (M1) that the value of Output frequency changes according to the change of frequency reference. stop e) Push the Stop button on the keypad Vacon Oyj Telephone: +358-201-2121 Fax: +358-201-212 205 24-hour support: +358-40-8371 150 Email: vacon@vacon.com...

  • Page 72: Commissioning

    10 Connect the motor to the process (if the startup test was run without the motor being connected) a) Before running the tests, make sure that this can be done safely. b) Inform your co-workers of the tests. c) Repeat test 8A or 8B. Vacon Oyj Telephone: +358-201-2121 Fax: +358-201-212 205...

  • Page 73: Asic Parameters

    In percent of the maximum actual value V1.22 PID Error value In percent of the maximum error value V1.23 PID Output In percent of the maximum output value Table 8-1. Monitoring values Vacon Oyj Telephone: +358-201-2121 Fax: +358-201-212 205 24-hour support: +358-40-8371 150 Email:...
  • Page 74 (FBSpeedReference) 4=Motor potentiometer Not used if AI2 Custom min > 0% or AI2 custom max. < 100% P2.1.15 AI2 signal range 1=0mA – 20mA 2=4mA – 20mA Vacon Oyj Telephone: +358-201-2121 Fax: +358-201-212 205 24-hour support: +358-40-8371 150 Email: vacon@vacon.com...
  • Page 75 Preset speed 2 0,00 Par. 2.1.2 50,00 0=Not used P2.1.21 Automatic restart 1=Used 0=All parameters visible P2.1.22 Parameter conceal 1=Only group b21 visible Table 8-2. Basic parameters B2.1 Vacon Oyj Telephone: +358-201-2121 Fax: +358-201-212 205 24-hour support: +358-40-8371 150 Email: vacon@vacon.com...

  • Page 76: Fault Tracing

    Contact the distributor near to you. Please visit: http://www.vacon.com/wwcontacts.html Output phase Current measurement has detected that Check motor cable and motor. supervision there is no current in one motor phase. Vacon Oyj Telephone: +358-201-2121 Fax: +358-201-212 205 24-hour support: +358-40-8371 150 Email:...
  • Page 77 Check motor size. term overload current Brake resistor Brake resistor overtemperature protection Set the deceleration time longer. overtemperature has detected too heavy braking Use external brake resistor. Vacon Oyj Telephone: +358-201-2121 Fax: +358-201-212 205 24-hour support: +358-40-8371 150 Email: vacon@vacon.com...
  • Page 78 Vacon distributor. Please visit: http://www.vacon.com/wwcontacts.html Slot fault Defective option board or slot Check board and slot. Contact the nearest Vacon distributor. Please visit: http://www.vacon.com/wwcontacts.html Actual value Actual value has exceeded or fallen supervision below (depending on par. 2.7.22) the actual value supervision limit (par.

  • Page 79: Description Of Expander Board Nxoptaa

    10. DESCRIPTION OF EXPANDER BOARD NXOPTAA Description: I/O expander board with one relay output, one open collector output and three digital inputs. Allowed slots: Vacon NXL board slot Type ID: 16705 Terminals: Two terminal blocks; Screw terminals (M2.6 and M3); No coding...

  • Page 80: Vacon

    125VDC/0,4A RO1/C RO1/NO Table 10-1. I/O terminals of board NXOPTAA Note! The +24 V control voltage terminal can also be used to power the control module (but not the power module). Vacon Oyj Telephone: +358-201-2121 Fax: +358-201-212 205 24-hour support:...

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