Danfoss VACON NXS Series Operating Manual
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Danfoss VACON NXS Series Operating Manual

Danfoss VACON NXS Series Operating Manual

Air-cooled wall-mounted and standalone electronic motor controller
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Operating Guide
VACON® NXS/NXP Air-cooled
Wall-mounted and Standalone

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Summary of Contents for Danfoss VACON NXS Series

  • Page 1 Operating Guide VACON® NXS/NXP Air-cooled Wall-mounted and Standalone...

  • Page 3: Table Of Contents

    Accessories for FR10–FR11 Standalone Storing the Product Lifting the Product Using the Product Modified Label 5 Mounting the Unit Environmental Requirements 5.1.1 General Environmental Requirements 5.1.2 High Altitude Installation Cooling Requirements 5.2.1 General Cooling Requirements Danfoss A/S © 2020.02 AQ275638903263en-000301 / | 3...
  • Page 4 Installing the AC drive in an IT System, FR4–FR6 6.6.2 Installing the AC Drive in an IT System, FR7 6.6.3 Installing the AC Drive in an IT System, FR8–FR11 7 Control Unit Control Unit Components 4 | Danfoss A/S © 2020.02 AQ275638903263en-000301 /...
  • Page 5 Fault History Menu (M5) 8.6.2 Resetting the Fault History Using the System Menu (M6) 8.7.1 Finding the System Menu 8.7.2 System Menu Functions 8.7.3 Changing the Language 8.7.4 Changing the Application 8.7.5 Copy Parameters (S6.3) Danfoss A/S © 2020.02 AQ275638903263en-000301 / | 5...
  • Page 6 Total Counters (S6.8.1) 8.7.9.3 Trip Counters (S6.8.2) 8.7.9.4 Resetting the Trip Counters 8.7.9.5 Software (S6.8.3) 8.7.9.6 Applications (S6.8.4) 8.7.9.7 Examining the Application Page 8.7.9.8 Hardware (S6.8.5) 8.7.9.9 Checking the Status of an Option Board 6 | Danfoss A/S © 2020.02 AQ275638903263en-000301 /...
  • Page 7 Wall-mounted 12.2.2.1 Dimensions for FR4–FR6 12.2.2.2 Dimensions for FR7 12.2.2.3 Dimensions for FR8 12.2.2.4 Dimensions for FR9 12.2.3 Flange mounting 12.2.3.1 Dimensions for Flange Mounting, FR4–FR6 12.2.3.2 Dimensions for Flange Mounting, FR7–FR8 Danfoss A/S © 2020.02 AQ275638903263en-000301 / | 7...
  • Page 8 Brake Chopper Ratings for Mains Voltage 208–240 V 12.9.3 Brake Chopper Ratings for Mains Voltage 380–500 V 12.9.4 Brake Chopper Ratings for Mains Voltage 525–690 V 12.9.5 Internal Brake Resistors, FR4–FR6 (380–500 V) 12.10 Faults and Alarms 8 | Danfoss A/S © 2020.02 AQ275638903263en-000301 /...

  • Page 9: Introduction

    Do not dispose of equipment containing electrical components together with domestic waste. Collect it separately in accordance with local and currently valid legislation. 1.4 Type Approvals and Certifications The following list is a selection of possible type approvals and certifications for Danfoss drives: Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910| 9...

  • Page 10: Start-Up Quick Guide

    Do at minimum these procedures during the installation and commissioning. If there are problems, speak to the local distributor. Vacon Ltd is not responsible for the use of the AC drives against the instructions. 10 | Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910...
  • Page 11 Nominal speed of the motor • Nominal current of the motor • Motor cos phi 9. Obey the commissioning instructions, see 9.2 Commissioning the AC Drive. ® The VACON NXS/NXP AC drive is ready for operation. Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910| 11...

  • Page 12: Safety

    The control terminals can have a dangerous voltage also when the drive is disconnected from mains. A contact with this voltage can lead to injury. Make sure that there is no voltage in the control terminals before touching the control terminals. 12 | Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910...

  • Page 13: Cautions And Notices

    DAMAGE TO THE AC DRIVE FROM INCORRECT SPARE PARTS Using spare parts that are not from the manufacturer can damage the drive. Do not use spare parts that are not from the manufacturer. Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910| 13...
  • Page 14 Before connecting the AC drive to the mains, make sure that the EMC level of the AC drive is correct for the mains. N O T I C E RADIO INTERFERENCE In a residential environment, this product can cause radio interference. Take supplementary mitigation measures. 14 | Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910...
  • Page 15 N O T I C E VOLTAGE WITHSTAND TESTS Doing voltage withstand tests can damage the drive. Do not do voltage withstand tests on the AC drive. The manufacturer has already done the tests. Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910| 15...

  • Page 16: Product Overview

    Edition Remarks DPD00910I Added information about FR10 and FR11 Standalone drives throughout the manual. Minor corrections throughout the manual. 3.3 Package Label The package label gives detailed information about the delivery. 16 | Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910...

  • Page 17: Description Of The Type Code

    0018131571 Cu st . Or d . No : Ma r k s: Danfoss Limited Made in Finland Danfoss A/S, 6430 Nordborg, Denmark A The batch ID B The order number of VACON ® C The type code D The serial number...
  • Page 18 The brake chopper: • 0 = No brake chopper • 1 = Internal brake chopper • 2 = Internal brake chopper and resistor, available for: 208–240 V (FR4–FR6) 380–500 V (FR4–FR6) 18 | Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910...

  • Page 19: Enclosure Sizes

    The codes for nominal current and nominal mains voltage are part of the type code (see 3.4 Description of the Type Code) on the package label (see 3.3 Package Label). Use these values to find out the enclosure size of the AC drive from the table. Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910| 19...
  • Page 20 Table 3: Enclosure Sizes Nominal mains voltage Nominal current Enclosure size 2 (208–240 V) 0003 0004 0007 0008 0011 0012 0017 0025 0031 0048 0061 0075 0088 0114 0140 0170 0205 0261 0300 20 | Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910...
  • Page 21 5 (380–500 V) 0003 0004 0005 0007 0009 0012 0016 0022 0031 0038 0045 0061 0072 0087 0105 0140 0168 0205 0261 0300 0385 FR10 Standalone 0460 0520 0590 FR11 Standalone 0650 0730 Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910| 21...

  • Page 22: Available Protection Ratings

    Table 4: Available Protection Ratings Mains voltage Enclosure size IP21 (UL Type 1) IP54 (UL Type 12) 208–240 V FR4–FR9 350–500 V FR4–FR9 350–500 V FR10 Standalone 350–500 V FR11 Standalone – 525–690 V FR4-FR9 22 | Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910...

  • Page 23: Available Emc Classes

    Includes AC drives that have the nominal voltage of less than 1000 V. These AC IP21 (UL Type 1) drives are used in the 2nd environment only. and IP54 (UL Type 12) in 380–500 V FR10 and larger, 525– 690 V FR6 and larger Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910| 23...

  • Page 24: Control Panel

    The control panel can be removed from the AC drive. The control panel is isolated from the input line potential. 3.8.2 Keypad ® The VACON keypad has 9 buttons with which to control the AC drive (and motor), set parameters, and monitor values. 24 | Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910...
  • Page 25 K The [reset] button. Use it to reset a fault. L The Browser button Up. Use it to scroll the main menu and the pages of different submenus and to increase a value. ® Illustration 2: Keypad Buttons for VACON Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910| 25...

  • Page 26: Display

    L The Browser button Up. Use it to scroll the main menu and the pages of different submenus and to increase a value. ® Illustration 3: Keypad Buttons for VACON 3.8.3 Display The following figure describes the sections of the display. 26 | Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910...

  • Page 27: Basic Menu Structure

    The data of the AC drive is in menus and submenus. The figure shows the basic menu structure of the AC drive. This menu structure is only an example and the contents and items can vary depending on the application in use. Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910| 27...
  • Page 28 Expander boards See Application Manual Parameters P3.1 Control place M3 Keypad control R3.2 Keypad reference P3.3 Direction (on keypad) P3.4 Stop button Illustration 5: Basic Menu Structure of the AC Drive 28 | Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910...

  • Page 29: Receiving The Delivery

    6 Screws, M4x16, 3 pieces 7 The grounding clamps for grounding conductor (FR6/FI6), 2 8 The grounding screws M5x16 (FR6/FI6), 4 pieces pieces Illustration 6: Contents of the Accessories Bag for FR4–FR6/FI4–FI6 Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910| 29...

  • Page 30: Accessories For Fr7/Fi7-Fr8/Fi8

    The cabinet door key is attached to the lifting rail at the top of the AC drive. Illustration 8: The Cabinet Door Key Location at Delivery 4.2 Storing the Product Context: If the product has to be stored before installing it, follow these instructions. 30 | Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910...

  • Page 31: Lifting The Product

    We do not recommend a long storage time. 4.3 Lifting the Product Context: Lifting instructions depend on the weight of the AC drive. It can be necessary to use a lifting device to move the drive from its package. Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910| 31...
  • Page 32 2. To lift the AC drives larger than FR7/FI7 out of the package, use a jib crane. >60° >60° 3. After lifting the drive, check for signs of damage on the drive. 32 | Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910...

  • Page 33: Using The Product Modified Label

    1. Attach the label on the side of the AC drive to know where to find it. 2. If changes are made in the AC drive, write the change on the label. Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910| 33...

  • Page 34: Mounting The Unit

    When using fuses at high altitudes, the cooling effect of the fuse decreases as the density of the atmosphere decreases. When using fuses above 2000 meters, the continuous rating of the fuse: I = I *(1- (h-2000)/100*0.5/100) 34 | Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910...

  • Page 35: Cooling Requirements

    If many AC drives are installed above each other, the necessary free space is C + D (see illustration 11). Make also sure that the outlet air from the lower drive goes to a different direction than the air intake of the top drive. Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910| 35...
  • Page 36 0003 2–0012 2 0003 5–0012 5 (0.79) (0.79) (3.94) (1.97) 0017 2–0031 2 0016 5–0031 5 (0.79) (0.79) (4.72) (2.36) 0048 2–0061 2 0038 5–0061 5 (1.18) (0.79) (6.30) (3.15) 0004 6-0034 6 36 | Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910...
  • Page 37 0038 5–0061 5 0004 6–0034 6 0075 2–0114 2 0072 5–0105 5 0041 6–0052 6 0140 2–0205 2 0140 5–0205 5 0062 6–0100 6 0261 2–0300 2 1000 0261 5–0300 5 0125 6–0208 6 Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910| 37...

  • Page 38: Cooling Of Standalone Ac Drives (Fr10 To Fr11)

    The quantity of cooling air [m 0385 5–0520 5 2000 0261 6–0416 6 0590 5–0730 5 3000 1765 0460 6–0590 6 For more information on the power losses in all operating conditions, see http://ecosmart.danfoss.com/. 38 | Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910...

  • Page 39: Installation Sequence

    4. Attach the AC drive with the screws and other components in the delivery. 5.3.2 Installation Sequence for Standalone AC Drives Context: Use these instructions to install the standalone AC drive. Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910| 39...
  • Page 40 FR11). Some free space is also necessary for maintenance. 4. The enclosures have fixing holes. If needed, fix the AC Drive to the wall. 1 Fixing hole, Ø= 13 mm (0.51 in) 40 | Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910...

  • Page 41: Electrical Installation

    All in One Application Manual) is used as an overload protection, select the cable to agree with the protection. If 3 or more cables are used in parallel for larger AC drives, use a separate overload protection for each cable. Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910| 41...

  • Page 42: Ul Standards On Cabling

    The maximum ambient temperature is +86 °F. • The maximum temperature of the cable surface is +158 °F. • Use only motor cables with a concentric copper shield. • The maximum number of parallel cables is 9. 42 | Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910...

  • Page 43: Fuse Selection

    NXS/NXP AC drives have terminals for the DC supply and an optional external brake resistor. These terminals are identified with B–, B+/R+, and R–. The DC bus connection is made to terminals B– and B+ and the brake resistor connection to R+ and R–. Danfoss recommends shielded motor cable to be used for the brake resistor.

  • Page 44: Emc-Compliant Installation

    A shielded cable with a compact low-impedance shield, for example an NKCABLES/ JAMAK, or an SAB/ÖZCuY-O cable. cable environment environment For the definitions of EMC protection levels, see IEC/EN 61800-3 + A1. 44 | Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910...

  • Page 45: Installation In A Corner-Grounded Network

    Not using a grounding conductor can damage the drive. Make sure that the AC drive is always grounded with a grounding conductor that is connected to the grounding terminal that is identified with the PE symbol. Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910| 45...
  • Page 46 N O T I C E VOLTAGE WITHSTAND TESTS Doing voltage withstand tests can damage the drive. Do not do voltage withstand tests on the AC drive. The manufacturer has already done the tests. 46 | Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910...

  • Page 47: Get Access And Locate The Terminals

    Use a type B RCD or RCM device on the mains side of the drive. 6.4 Get Access and Locate the Terminals 6.4.1 Get Access and Locate the Terminals for FR4/FI4 Context: Follow these instructions to open the AC drive for installing the cables. Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910| 47...
  • Page 48 1. Open the cover of the AC drive. 2. Remove the screws of the cable cover. Remove the cable cover. Do not open the cover of the power unit. 3. Locate the terminals. 48 | Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910...

  • Page 49: Get Access And Locate The Terminals For Fr5

    C Motor terminals D Grounding terminals Illustration 17: FR4/FI4 Terminals 6.4.2 Get Access and Locate the Terminals for FR5 Context: Follow these instructions to open the AC drive for installing the cables. Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910| 49...
  • Page 50 1. Open the cover of the AC drive. 2. Remove the screws of the cable cover. Remove the cable cover. Do not open the cover of the power unit. 3. Locate the terminals. 50 | Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910...

  • Page 51: Get Access And Locate The Terminals For Fr6/Fi6

    C Motor terminals D Grounding terminals Illustration 18: FR5 Terminals 6.4.3 Get Access and Locate the Terminals for FR6/FI6 Context: Follow these instructions to open the AC drive for installing the cables. Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910| 51...
  • Page 52 1. Open the cover of the AC drive. 2. Remove the screws of the cable cover. Remove the cable cover. Do not open the cover of the power unit. 3. Locate the terminals. 52 | Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910...

  • Page 53: Get Access And Locate The Terminals For Fr7/Fi7

    C Motor terminals D Grounding clamp Illustration 19: FR6/FI6 Terminals 6.4.4 Get Access and Locate the Terminals for FR7/FI7 Context: Follow these instructions to open the AC drive for installing the cables. Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910| 53...
  • Page 54 1. Open the cover of the AC drive. 2. Remove the screws of the cable cover. Remove the cable cover. Do not open the cover of the power unit. 3. Locate the terminals. 54 | Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910...

  • Page 55: Get Access And Locate The Terminals For Fr8/Fi8

    C Motor terminals D Grounding terminals Illustration 20: FR7/FI7 Terminals 6.4.5 Get Access and Locate the Terminals for FR8/FI8 Context: Follow these instructions to open the AC drive for installing the cables. Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910| 55...
  • Page 56 1. Open the cover of the AC drive. 2. Open the power unit cover. 3. Find the DC terminals and Brake resistor terminals on top of the AC drive. B- B+ R+ R- 4. Locate the terminals. 56 | Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910...

  • Page 57: Get Access And Locate The Terminals For Fr9

    B Motor terminals C Grounding terminals Illustration 21: FR8/FI8 Terminals 6.4.6 Get Access and Locate the Terminals for FR9 Context: Follow these instructions to open the AC drive for installing the cables. Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910| 57...
  • Page 58 Operating Guide | VACON® NXS/NXP Air-cooled Procedure 1. Remove the cable cover. 2. Find the DC terminals and Brake resistor terminals on top of the AC drive. B- B+ R+ R- 3. Locate the terminals. 58 | Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910...

  • Page 59: Get Access And Locate The Terminals For Fr10 Standalone

    B Motor terminals C Grounding terminals Illustration 22: FR9 Terminals 6.4.7 Get Access and Locate the Terminals for FR10 Standalone Context: Follow these instructions to open the AC drive for installing the cables. Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910| 59...
  • Page 60 Electrical Installation Operating Guide | VACON® NXS/NXP Air-cooled Procedure 1. Open the cabinet door. 2. Remove the protective covers. 3. Locate the terminals. 60 | Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910...
  • Page 61 Electrical Installation Operating Guide | VACON® NXS/NXP Air-cooled 1 Brake resistor and DC terminals 2 Control terminals 3 Motor terminals 4 Mains terminals 5 Grounding busbar Illustration 23: FR10 Standalone Terminals Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910| 61...

  • Page 62: Get Access And Locate The Terminals For Fr11 Standalone

    Electrical Installation Operating Guide | VACON® NXS/NXP Air-cooled 6.4.8 Get Access and Locate the Terminals for FR11 Standalone Context: Follow these instructions to open the AC drive for installing the cables. 62 | Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910...
  • Page 63 Electrical Installation Operating Guide | VACON® NXS/NXP Air-cooled Procedure 1. Open the cabinet door. 2. Remove the protective covers. 3. Locate the terminals. Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910| 63...
  • Page 64 1L1 1L2 1L3 1 Brake resistor and DC terminals 2 Control terminals 3 Motor terminals 4 Mains terminals 1 5 Grounding busbar 6 Mains terminals 2 Illustration 24: FR11 Standalone Terminals 64 | Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910...

  • Page 65: Installing The Cables

    4 Mains terminals 5 Grounding busbar Illustration 25: FR11 Standalone Terminals, 0460–0502, 690 V 6.5 Installing the Cables Context: Use these instructions to find the installation instructions of the correct enclosure size. Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910| 65...

  • Page 66: Additional Instructions For Cable Installation

    6.5.2 Installing the Cables, FR4–FR6/FI4–FI6 Context: Follow these instructions to install the cables and cable accessories. For information on how to comply with the UL regulations in cable installation, see 6.1.2 UL Standards on Cabling. 66 | Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910...
  • Page 67 Open the covers according to instructions in 6.4.1 Get Access and Locate the Terminals for FR4/FI4, 6.4.2 Get Access and Locate the Terminals for FR5 6.4.3 Get Access and Locate the Terminals for FR6/FI6. Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910| 67...
  • Page 68 4. Put the cables – the mains cable, the motor cable, and the optional brake cable – in the openings of the cable entry plate. Use the cable entry plate delivered in the accessories bag. 68 | Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910...
  • Page 69 For FR4/FI4 and FR5: Two protective conductors are necessary to comply with the requirements of the standard IEC/EN 61800-5-1. See Grounding. • If a double grounding is necessary, use the grounding terminal below the drive. Use an M5 screw and tighten it to 2.0 Nm or 17.7 lb-in. Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910| 69...

  • Page 70: Installing The Cables, Fr7/Fi7

    8.7.8.2 Setting the Internal Brake Resistor Connection. Prerequisites: Make sure that the delivery contains all necessary components. For the installation, the contents of the accessories bag is needed, see 4.1 Checking the Delivery. 70 | Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910...
  • Page 71 Electrical Installation Operating Guide | VACON® NXS/NXP Air-cooled Open the covers according to instructions in 6.4.4 Get Access and Locate the Terminals for FR7/FI7. Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910| 71...
  • Page 72 4. Put the cables – the mains cable, the motor cable, and the optional brake cable – in the openings of the cable entry plate. Use the cable entry plate delivered in the accessories bag. 72 | Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910...
  • Page 73 7. Make sure to connect the grounding conductor to the motor and the terminals that are identified with the grounding symbol. • If a double grounding is necessary, use the grounding terminal below the drive. Use an M5 screw and tighten it to 2.0 Nm or 17.7 lb-in. Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910| 73...
  • Page 74 9. Attach the grounding clamps for control cable with 3 pieces of M4x16 screws delivered in the accessories bag. Use these clamps to ground the control cables. Connect the control cables. 74 | Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910...

  • Page 75: Installing The Cables, Fr8/Fi8

    For information on how to comply with the UL regulations in cable installations, see 6.1.2 UL Standards on Cabling. ® If it is necessary to connect an external brake resistor, see VACON Brake Resistor Manual. See also 8.7.8.2 Setting the Internal Brake Resistor Connection. Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910| 75...
  • Page 76 Make sure that the delivery contains all necessary components. For the installation, the contents of the accessories bag is needed, see 4.1 Checking the Delivery. Open the covers according to instructions in 6.4.5 Get Access and Locate the Terminals for FR8/FI8. 76 | Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910...
  • Page 77 With the protection rating IP54 (UL Type 12), the connection between the grommet and the cable must be tight. Pull the first bit of the cable out of the grommet until it stays straight. • If it is not possible, make the connection tight with some insulation tape or a cable tie. Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910| 77...
  • Page 78 Screws. Make sure that the control cables or the cables of the AC drive are not caught between the frame and the cable cover. Additional tightening torques: • motor cable entry plate: 2.4 Nm • control cable entry plate: 0.8 Nm • DC cover: 2.4 Nm 78 | Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910...

  • Page 79: Installing The Cables, Fr9

    If it is necessary to connect an external brake resistor, see VACON Brake Resistor Manual. See also 8.7.8.2 Setting the Internal Brake Resistor Connection. Prerequisites: Make sure that the delivery contains all necessary components. Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910| 79...
  • Page 80 Electrical Installation Operating Guide | VACON® NXS/NXP Air-cooled Open the covers according to instructions in 6.4.6 Get Access and Locate the Terminals for FR9. 80 | Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910...
  • Page 81 With the protection rating IP54 (UL Type 12), the connection between the grommet and the cable must be tight. Pull the first bit of the cable out of the grommet until it stays straight. • If this is not possible, make the connection tight with some insulation tape or a cable tie. Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910| 81...
  • Page 82 6. Attach the grounding clamps for control cable on the grounding level with M4x16 screws. Use the clamps delivered in the accessories bag. Use the clamps to ground the control cables. Connect the control cables. 82 | Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910...

  • Page 83: Installing The Cables, Fr10 Standalone

    If it is necessary to connect an external brake resistor, see VACON Brake Resistor Manual. See also 8.7.8.2 Setting the Internal Brake Resistor Connection. Prerequisites: Make sure that the delivery contains all necessary components. Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910| 83...
  • Page 84 Electrical Installation Operating Guide | VACON® NXS/NXP Air-cooled Open the covers according to instructions in 6.4.7 Get Access and Locate the Terminals for FR10 Standalone. 84 | Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910...
  • Page 85 3. To make a 360° connection with the grounding clamp for cable shield, expose the shield of motor cables. 4. Connect the cables. See the correct tightening torques in 12.6 Tightening Torques of the Terminals. A Connect the mains and motor cables. Use busbar to make the connection. Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910| 85...
  • Page 86 B Connect the control cables. 1 Control unit 2 Cable routing 3 Grounding 4 Cable entry C Attach the grounding conductor of each cable to a grounding terminal with a grounding clamp for grounding conductor. 86 | Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910...
  • Page 87 Electrical Installation Operating Guide | VACON® NXS/NXP Air-cooled 1 Motor cables 2 PE/Grounding 3 Mains cables 4 360° Grounding Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910| 87...

  • Page 88: Installing The Cables, Fr11 Standalone

    8.7.8.2 Setting the Internal Brake Resistor Connection. Prerequisites: Make sure that the delivery contains all necessary components. Open the covers according to instructions in 6.4.8 Get Access and Locate the Terminals for FR11 Standalone. 88 | Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910...
  • Page 89 3. To make a 360° connection with the grounding clamp for cable shield, expose the shield of motor cables. 4. Connect the cables. See the correct tightening torques in 12.6 Tightening Torques of the Terminals. A Connect the mains and motor cables. Use the busbar to make the connection. Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910| 89...
  • Page 90 Electrical Installation Operating Guide | VACON® NXS/NXP Air-cooled B Connect the control cables. 1 Control unit 2 Cable routing 90 | Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910...
  • Page 91 C Attach the grounding conductor of each cable to a grounding terminal with a grounding clamp for grounding conductor. 1 Motor cables 2 PE/Grounding 3 Mains cables 4 360° grounding 5 Control cables Illustration 39: FR11 Standalone Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910| 91...
  • Page 92 Operating Guide | VACON® NXS/NXP Air-cooled 1 Motor cables 2 PE/Grounding 3 Mains cables 4 360° grounding 5 Control cables Illustration 40: FR11 Standalone, 0460–0502, 690 V 5. Attach the cable clamp. 92 | Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910...

  • Page 93: Installation In An It System

    The EMC level requirements for the AC drive depend on the installation environment. An incorrect EMC level can damage the drive. Before connecting the AC drive to the mains, make sure that the EMC level of the AC drive is correct for the mains. Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910| 93...
  • Page 94 Open the cover of the AC drive and remove the cable cover as instructed in 6.4.1 Get Access and Locate the Terminals for FR4/FI4, 6.4.2 Get Access and Locate the Terminals for FR5 6.4.3 Get Access and Locate the Terminals for FR6/FI6. 94 | Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910...
  • Page 95 Electrical Installation Operating Guide | VACON® NXS/NXP Air-cooled Procedure 1. Remove the EMC screw(s). Illustration 41: Illustration 42: Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910| 95...
  • Page 96 There is a sticker next to the terminals to remind to remove the jumper X10-1 if the AC drive requires this. If there is no sticker, move to step 4. 3. Remove the jumper X10-1. 96 | Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910...

  • Page 97: Installing The Ac Drive In An It System, Fr7

    Use these instructions to change the EMC protection of the AC drive to level C4. Prerequisites: Open the cover and the cable cover of the AC drive as instructed in 6.4.4 Get Access and Locate the Terminals for FR7/FI7. Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910| 97...
  • Page 98 Operating Guide | VACON® NXS/NXP Air-cooled Procedure 1. Open the power unit cover of the AC drive. 2. Remove the EMC screws. 3. Remove the screw and replace with a plastic screw M4. 98 | Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910...
  • Page 99 Electrical Installation Operating Guide | VACON® NXS/NXP Air-cooled 4. Cut the leads of the 3 capacitors. 5. Remove the screw and the capacitor assembly. Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910| 99...

  • Page 100: Installing The Ac Drive In An It System, Fr8-Fr11

    EMC level of FR7 back to C2. 6.6.3 Installing the AC Drive in an IT System, FR8–FR11 ® ® Only a VACON service person can change the EMC protection class of VACON NXS/NXP, FR8–FR11. 100 | Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910...

  • Page 101: Control Unit

    The OPTA1 basic board has 20 control terminals, and the relay board has 6 or 7. The standard connections of the control unit and the descriptions of signals are shown in 7.3.2 Control Terminals on OPTA1. Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910| 101...

  • Page 102: Control Voltage (+24 V/Ext +24 V)

    The control unit I/O ground is not isolated from the chassis ground/protective earth. In the installation, consider the potential differences between the grounding points. We recommend using galvanic isolation in the I/O and 24 V circuitry. 102 | Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910...

  • Page 103: Control Unit Cabling

    The figure shows the basic description of the terminals of the I/O board. For more information, see 7.3.2.2 Jumper Selections on the ® OPTA1 Basic Board. For more information on control terminals, see VACON All in One Application manual. Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910| 103...
  • Page 104 The maximum load on the +24 V/EXT+24 V output per board is 150 mA. If there is a +24 V/EXT+24 V output on the board, it is locally short circuit protected. If one of the +24 V/ EXT+24 V outputs short circuits, the others remain powered because of the local protection. 104 | Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910...

  • Page 105: Digital Input Signal Inversions

    B Negative logic (0 V is the active signal) = the input is active when the switch is closed. when the switch is closed. Set the jumper X3 to the position 'CMA/CMB isolated from ground'. Illustration 48: Positive/Negative Logic Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910| 105...

  • Page 106: Jumper Selections On The Opta1 Basic Board

    On the A1 basic board, there are 4 jumper blocks: X1, X2, X3, and X6. Each jumper block contains 8 pins and 2 jumpers. See the possible jumper selections in illustration A B C D A B C D A B C D Illustration 49: Jumper Blocks on OPTA1 106 | Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910...

  • Page 107: Control Terminals On Opta2 And Opta3

    CMB and CMA internally connected together, A B C D isolated from GND = Factory default AO1 mode: Voltage output; 0...10V Illustration 50: Jumper Selections for OPTA1 7.3.3 Control Terminals on OPTA2 and OPTA3 Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910| 107...
  • Page 108 • 5 V/10 mA TI1+ Thermistor input TI1- DigIN:B.1 *) *) Parameter reference on control panel and NCDrive. Illustration 51: Control Terminal Signals on Relay Boards OPTA2 and OPTA3 Illustration 52: OPTA2 108 | Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910...

  • Page 109: Installation Of Option Boards

    The control connections are isolated from mains. The GND terminals are permanently connected to I/O ground. See illustration The digital inputs on the I/O board are galvanically isolated from the I/O ground (PELV). The relay outputs are also double-isolated from each other at 300 VAC (EN-50178). Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910| 109...
  • Page 110 Digital DIN6 input group B Control Power unit unit AO1+ Analogue AO2- output Digital output RI1/1 RO1/2 RO1/3 RO2/1 RO2/2 RO2/3 U V W TI1+ TI1- Illustration 54: Galvanic Isolation Barriers 110 | Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910...

  • Page 111: Using The Control Panel

    Follow these instructions to monitor the actual values of the parameters and signals. The values cannot be changed in the Monitoring menu. To change the values of parameters, see 8.3.2 Selecting Values 8.3.3 Editing the Values Digit by Digit. Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910| 111...

  • Page 112: Monitored Values

    2. To go to the Monitoring menu from the main menu, push the Menu button Right. 3. To scroll through the menu, push the Browser buttons Up and Down. 8.2.1 Monitored Values The monitored values have the indication V#.#. The values update each 0.3 s. 112 | Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910...

  • Page 113: Using The Parameter Menu (M2)

    ® See VACON All in One Application Manual for more monitored values. 8.3 Using the Parameter Menu (M2) 8.3.1 Finding the Parameter Context: Use these instructions to find the parameter to edit. Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910| 113...

  • Page 114: Selecting Values

    Use these instructions to edit the text values on the control panel. The basic application package "All in One+" includes 7 applications with different sets of parameters. For more information, see ® VACON All in One Application Manual. 114 | Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910...

  • Page 115: Editing The Values Digit By Digit

    Use these instructions to edit the numerical values on the control panel. The basic application package "All in One+" includes 7 applications with different sets of parameters. For more information, see ® VACON All in One Application Manual. Prerequisites: Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910| 115...

  • Page 116: Using The Keypad Control Menu

    8.4.1 Finding the Keypad Control Menu Context: In the Keypad control menu, the following functions are available: selecting the control mode, editing the frequency reference, and changing the direction of the motor. 116 | Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910...

  • Page 117: Keypad Control Parameters M3

    3 control modes are available to control the AC drive. For each control place, a different symbol shows on the display: The control mode The symbol I/O terminals I/O term Keypad (control panel) Keypad Fieldbus Bus/Comm Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910| 117...

  • Page 118: Keypad Reference

    The keypad direction submenu shows the rotation direction of the motor. In this submenu, also the rotation direction can be changed. For more information on how to control the motor with the control panel, see 3.8.2 Keypad 9.2 Commissioning the AC Drive. 118 | Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910...

  • Page 119: Disabling The Stop Motor Function

    Control NOT ACTIVE shows. In some applications this error message is not shown. The keypad is selected as the control mode and the current frequency reference and direction is copied to the control panel. Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910| 119...

  • Page 120: Copying The Frequency Reference Set To The Control Panel

    For more information on the fault types and how to reset faults, see 11.1 General Information on Fault Tracing 11.2 Resetting a Fault. For the fault codes, possible causes and information on how to correct the fault, see the Faults and Alarms section. 120 | Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910...

  • Page 121: Examining The Fault Time Data Record

    The fault time data record shows some important data that was valid at the time of the fault. This helps to find the cause of the fault. If real time is set on the AC drive, the data items T1 and T2 show as in column Real Time Data Record. Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910| 121...

  • Page 122: Using The Fault History Menu (M5)

    The newest fault has the indication H5.1, the second newest H5.2, and so on. If there are 30 faults in the history, the next fault that shows removes the oldest one (H5.30) from the history. See the different fault codes in the Faults and Alarms section. 122 | Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910...

  • Page 123: Resetting The Fault History

    S1 S11 8.7.2 System Menu Functions Table 14: System Menu Functions Code Function Unit Default Cust Description S6.1 Language selection – – – English The selection is different in all the language packages Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910| 123...
  • Page 124 S6.5.1 Password – – – Not used 0 = Not used P6.5.2 Parameter lock – – – Change Ena- Change Enabled bled Change Disabled S6.5.3 Start-up wizard – – – – 124 | Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910...
  • Page 125 Clear operating time counter – – – – – S6.8.3 Software info – – – – – S6.8.3.1 Software package – – – – – S6.8.3.2 System software version – – – – – Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910| 125...

  • Page 126: Changing The Language

    The application can be changed in the Application selection page (S6.2). When the application is changed, all parameters are reset. ® For more information on the Application Package, see VACON NX All in One Application Manual. 126 | Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910...

  • Page 127: Copy Parameters (S6.3)

    - Select Load set 2 to download the values in set 2 as the actual values. 5. To accept the selection, push the [enter] button. 6. Wait until OK shows on the display. Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910| 127...

  • Page 128: Uploading Parameters To Control Panel (Up To Keypad, S6.3.2)

    When the application is changed, the parameters in the parameter settings on page S6.3.1 are deleted. To copy parameters from one application to a different application, first upload them to the control panel. 128 | Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910...

  • Page 129: Comparing The Parameters

    5. To go to the edit mode, push the Menu button Right. The actual value starts to blink. 6. To change the actual value, use the Browser buttons, or change the value digit by digit with the Menu button Right. Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910| 129...

  • Page 130: Security

    Set a password to protect the application selection menu. N O T I C E Keep the password in a safe location! The password cannot be changed if a valid password is not available. 130 | Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910...

  • Page 131: Entering A Password

    Use the Parameter lock function to prevent changes to the parameters. If the parameter lock is active, the text locked shows on the display when trying to edit a parameter value. N O T I C E This function does not prevent unauthorized changes of parameter values. Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910| 131...

  • Page 132: Start-Up Wizard (P6.5.3)

    Use Multimonitoring to monitor up to 3 actual values at the same time (see 8.2 Using the Monitoring Menu (M1) and the chapter Monitored values in the Application Manual of your application). 132 | Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910...

  • Page 133: Keypad Settings

    5. To edit the third level page number, push the Menu button Right. Change the number of the third level page with the Browser buttons. 6. To accept the new default page value, push the [enter] button. Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910| 133...

  • Page 134: Default Page In The Operating Menu (P6.6.2)

    Fan control • HMI acknowledge timeout, HMI ACK timeout • HMI retry • Sine filter • Pre-charge mode. Prerequisites: Use a password to go the Hardware settings submenu, see 8.7.6.2 Passwords. 134 | Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910...

  • Page 135: Setting The Internal Brake Resistor Connection

    If the IGBT temperature is below 30 °C (86 °F), the fan stops. As the default temperature at power-up is 25 °C (77 °F), the fan does not start immediately. For instructions, see 8.7.8.4 Changing the Fan Control Settings. Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910| 135...

  • Page 136: Changing The Fan Control Settings

    2. To go to the edit mode, push the Menu button Right. 3. To change the acknowledgement time, use the Browser buttons. 4. To accept the change, push the [enter] button. 136 | Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910...

  • Page 137: Changing The Number Of Retries To Receive Hmi Acknowledgement (P6.7.4)

    The Power On time counter (days and hours) always counts, when the AC power is on. The counter does not count when control unit runs on +24 V only. Table 15: Total Counters Page Counter Example C6.8.1.1. MWh counter Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910| 137...

  • Page 138: Trip Counters (S6.8.2)

    6. The display shows again Not reset. 8.7.9.5 Software (S6.8.3) The Software information page includes information on the AC drive software. Page Content 6.8.3.1 Software package 6.8.3.2 System software version 6.8.3.3 Firmware interface 6.8.3.4 System load 138 | Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910...

  • Page 139: Applications (S6.8.4)

    The Expander boards pages give information about the basic and option boards connected to the control board. See 7.1 Control Unit Components for more information on the boards. For more information on the parameters of the option boards, see 8.8.1 Expander Board Menu. Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910| 139...

  • Page 140: Debug Menu (S6.8.7)

    1 = 0–20 mA 2 = 4–20 mA 3 = 0–10 V 4 = 2–10 V 8.8.2 Examining the Connected Option Boards Context: Use these instructions to examine the connected option boards. 140 | Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910...

  • Page 141: Finding The Option Board Parameters

    8.3.2 Selecting Values 8.3.3 Editing the Values Digit by Digit. 8.9 Further Control Panel Functions ® The VACON NX control panel has more application-related functions. See VACON NX Application Package for more information. Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910| 141...

  • Page 142: Commissioning

    The control terminals can have a dangerous voltage also when the drive is disconnected from mains. A contact with this voltage can lead to injury. Make sure that there is no voltage in the control terminals before touching the control terminals. 142 | Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910...

  • Page 143: Commissioning The Ac Drive

    9.2 Commissioning the AC Drive Context: Follow these instructions to commission the AC drive. Prerequisites: Read the safety instructions in 2.1 Danger and Warnings 9.1 Safety Checks before Starting the Commissioning and obey them. Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910| 143...

  • Page 144: Measuring The Cable And Motor Insulation

    The insulation checks of the motor, see 9.3.3 Insulation Checks of the Motor 9.3.1 Insulation Checks of the Motor Cable Context: Use these instructions to check the insulation of the motor cable. 144 | Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910...

  • Page 145: Insulation Checks Of The Mains Cable

    5. Connect the motor cables to the motor. 6. Do the final insulation check on the drive side. Put all phases together and measure to the ground. 7. Connect the motor cables to the drive. Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910| 145...

  • Page 146: Checks After Commissioning

    Test A: Controls from the control terminals • Test B: Control from the control panel 9.4.2.1 Test A: Controls from the Control Terminals Context: Do this RUN test when the control mode is I/O terminals. 146 | Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910...

  • Page 147: Test B: Control From The Keypad

    The automatic motor identification calculates or measures the necessary motor ® parameters for the best possible motor and speed control. For more information on the Identification Run, see VACON All in One Application Manual, parameter ID631. Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910| 147...

  • Page 148: Maintenance

    The correct course of action is to ensure that the insulation layer of the capacitor is ‘reformed’ by the application of a limited current using a DC supply. Current limiting ensures that the heat generated within the capacitor is kept at a sufficiently low level to prevent any damage. 148 | Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910...
  • Page 149 If the AC drive or spare capacitors are intended to be stocked, discharge the capacitors before storage. Use a measuring device to make sure that there is no voltage. If in doubt, contact your Danfoss Drives® representative. Case 1: AC drive which has been non-operational or stocked for over 2 years.

  • Page 150: Fault Tracing

    Active Faults list, and the Fault History. 11.2 Resetting a Fault Context: The fault stays active until it is reset. Reset the fault using these instructions. 150 | Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910...

  • Page 151: Creating Service Info File

    NCDrive PC tool is installed on the computer. To install it, go to our website http://drives.danfoss.com/ downloads/portal/ Procedure ® 1. Open the VACON NCDrive. 2. Go to File and select Service Info..The service information file opens. 3. Save the service info file on the computer. Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910| 151...

  • Page 152: Specifications

    12.2.3.1 Dimensions for Flange Mounting, FR4–FR6 • 12.2.3.2 Dimensions for Flange Mounting, FR7–FR8 • 12.2.3.3 Dimensions for Flange Mounting, FR9 For Standalone AC drives, see: • 12.2.4.1 Dimensions for FR10–FR11 Standalone 152 | Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910...

  • Page 153: Wall-Mounted

    Drive type Ø • 0003 2–0012 2 • 0003 5–0012 5 (5.04) (3.94) (12.87) (12.32) (11.5) (7.48) (0.27) • 0017 2–0031 2 • 0016 5–0031 5 (5.67) (3.94) (16.5) (15.98) (15.39) (8.43) (0.27) Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910| 153...
  • Page 154 0038 5– • +QGLC: 29 1.30) 1.30) 0061 5 • +QGLC: 3 x (1.14) • +QGLC: 3 x 28.3 (3 x 37 (3 x • 0004 6– 1.11) 1.46) 0034 6 154 | Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910...

  • Page 155: Dimensions For Fr7

    Table 22: Dimensions in mm (in inch) of the VACON NXS/NXP AC Drive, FR7 Drive type Ø • 0075 2–0114 2 • 0072 5–0105 5 (9.33) (7.48) (24.80) (24.17) (23.27) (10.12) (0.35) • 0041 6–0052 6 Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910| 155...
  • Page 156 3 x 28.3 3 x 50.3 • 0072 5–0105 5 (1.42) (3 x 1.98) (0.83) (3 x 1.11) (1.42) (3 x 1.98) • 0041 6–0052 6 Same as maximum cable thickness 156 | Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910...

  • Page 157: Dimensions For Fr8

    12.2.2.3 Dimensions for FR8 Ø ® Illustration 63: Dimensions of the VACON NXS/NXP AC Drive, FR8 ® Illustration 64: Dimensions of the VACON NXS/NXP AC Drive, FR8 with DC Connection Extension Box Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910| 157...
  • Page 158 Same as maximum cable thickness. NOTE! Cable clamps have 40 mm internal diameter. The clamps are used for 360 degree grounding of the shield. Exposing the cable shield decreases outer diameter of the cable so the recommended 3x185+95 mm MCCMK motor cables fit in the clamp. 158 | Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910...

  • Page 159: Dimensions For Fr9

    Table 26: Dimensions in mm (in inch) of the VACON NXS/NXP AC Drive, FR9, part 1 Drive type • 0261 2–0300 2 • 0261 5–0300 5 (18.9) (15.75) (15.74) (0.35) (2.13) (14.25) (13.39) (11.22) • 0125 6–0208 6 Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910| 159...
  • Page 160 Brake resistor terminal box (H6) not included. For FR8 and FR9 when brake chopper or an additional DC connection is selected in type code, the total height of the AC drive is increased by 203 mm (7.99 inch). E3Ø B- B+ R+ R- E2Ø E1Ø ® Illustration 68: Dimensions of the Mounting Holes for VACON NXS/NXP AC Drive, FR9 160 | Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910...

  • Page 161: Flange Mounting

    MCCMK motor cables fit in the clamp. 12.2.3 Flange mounting 12.2.3.1 Dimensions for Flange Mounting, FR4–FR6 Ø IP21 IP54 ® Illustration 69: Dimensions of the VACON NXS/NXP AC Drive with Flange, FR4–FR6 Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910| 161...
  • Page 162 0017 2–0031 2 – – 0016 5–0031 5 (5.31) (4.72) (–) (16.14) (16.54) (–) (0.20) (0.26) 0048 2–0061 2 0038 5–0061 5 (7.28) (6.69) (6.18) (21.22) (21.61) (0.27) (0.20) (0.26) 0004 6–0034 6 162 | Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910...

  • Page 163: Dimensions For Flange Mounting, Fr7-Fr8

    0075 2–0114 2 0072 5–0105 5 (9.33) (6.89) (10.63) (9.96) (10.12) (4.29) (0.26) 0041 6–0052 6 0140 2–0205 2 – 0140 5–0205 5 (11.38) (–) (13.98) (12.99) (13.54) (4.33) (0.35) 0062 6–0100 6 Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910| 163...
  • Page 164 Table 33: Dimensions in mm (in inch) of the Opening and Drive Outline with Flange, FR7 Drive type Ø 0075 2–0114 2 188.5 188.5 34.5 0072 5–0105 5 (9.17) (6.89) (9.96) (24.4) (7.42) (7.42) (1.36) (1.26) (0.28) (0.28) 0041 6–0052 6 164 | Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910...
  • Page 165 Table 34: Dimensions in mm (in inch) of the Opening and Drive Outline with Flange, FR8 Drive type Ø 0140 2–0205 2 0140 5–0205 5 (11.85) (12.99) (31.89) (32.76) (10.43) (10.16) (1.30) (0.35) 0062 6–0100 6 Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910| 165...

  • Page 166: Dimensions For Flange Mounting, Fr9

    Table 35: Dimensions in mm (in inch) of the VACON NXS/NXP AC Drive, FR9, Part 1 Drive type Ø 0261 2–0300 2 0261 5–0300 5 (20.87) (20.08) (19.09) (7.87) (0.22) (14.25) (13.39) (4.29) (0.83) 0125 6–0208 6 166 | Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910...

  • Page 167: Standalone

    0261 5–0300 5 (51.65) (45.28) (16.54) (3.94) (1.38) (0.35) (0.08) 0125 6–0208 6 12.2.4 Standalone 12.2.4.1 Dimensions for FR10–FR11 Standalone ® Illustration 75: Dimensions of the VACON NXS/NXP AC Drive, FR10 and FR11 Standalone Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910| 167...
  • Page 168 0261 6–0416 6 (23.43) (11.46) (5.16) (79.45) (74.8) (56.5) (20.16) (84.21) (23.70) • 0590 5–0730 5 2018 1900 1435 2139 • 0460 6–0590 6 (31.26) (15.35) (9.06) (79.45) (74.80) (56.5) (20.16) (84.21) (23.70) 168 | Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910...
  • Page 169 Same as maximum cable thickness. NOTE! Cable clamps have 40 mm internal diameter. The clamps are used for 360 degree grounding of the shield. Exposing the cable shield decreases outer diameter of the cable so the recommended 3x185+95 mm MCCMK motor cables fit in the clamp. Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910| 169...

  • Page 170: Cable And Fuse Sizes

    12.3.6 Cable and Fuse Sizes for 380–500 V, FR10 to FR11 Standalone • 12.3.8 Cable and Fuse Sizes for 525–690 V, FR10 to FR11 For AC Drives in North America, see: 170 | Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910...
  • Page 171 6–50 Al 0075 2 3*25+16 2.5–50 Cu 6–70 0072 5 6–50 Al 0088 2 3*35+16 2.5–50 Cu 6–70 0087 5 6–50 Al 0114 2 3*50+25 2.5–50 Cu 6–70 0105 5 6–50 Al Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910| 171...

  • Page 172: Cable And Fuse Sizes For 208-240 V And 380-500 V, Fr4 To Fr9, North America

    18 AWG - 8 AWG 18 AWG - 8 AWG 0022 5 0031 2 3*8 AWG + 8 AWG 18 AWG - 8 AWG 18 AWG - 8 AWG 0031 5 172 | Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910...
  • Page 173 3/0 AWG - 350 kcmil Cu/Al 10 AWG - 3/0 AWG 0300 5 Uses a correction factor 0.7 Use cables with a +90 °C (194 °F) heat resistance to comply with the UL standards. Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910| 173...

  • Page 174: Cable And Fuse Sizes For 525-690 V, Fr6 To Fr9

    6–50 Al 0062 6–0080 6 62–80 3*25+16 25–95 Cu/Al 6–95 0100 6 3*35+16 0125 6–0144 6 125–144 3*95+50 95–185 Cu/Al 6–95 0170 6 0208 6 3*150+70 Uses a correction factor 0.7 174 | Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910...

  • Page 175: Cable And Fuse Sizes For 525-690 V (Ul Rating 600 V), Fr6 To Fr9, North America

    3/0 AWG - 350 kcmil Cu/Al 10 AWG - 3/0 AWG Uses a correction factor 0.7. Use cables with a +90 °C (194 °F) heat resistance to comply with the UL standards. Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910| 175...

  • Page 176: Cable And Fuse Sizes For 380-500 V, Fr10 To Fr11 Standalone

    Al: 2*(3*350 kcmil Al + 1/0 AWG Cu) 0460 5 600 (3 pcs) Cu: 2*(3*300 kcmil + 2/0 AWG) Even/Odd Even/Odd 0520 5 700 (3 pcs) Cu: 2*(3*350 kcmil + 3/0 AWG) Even/Odd Even/Odd 176 | Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910...

  • Page 177: Cable And Fuse Sizes For 525-690 V, Fr10 To Fr11

    Cu: 2*(3*150+70) Even/Odd Even/Odd Al: 2*(3*240Al+72Cu) 0502 6 630 (3 pcs) Cu: 2*(3*185+95) Even/Odd Even/Odd Al: 4x(3x95+29) 0590 6 315 (6 pcs) Cu: 2*(3*240+120) Even Even/Odd Al: 4*(3*120Al+41Cu) Uses a correction factor 0.7 Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910| 177...

  • Page 178: Cable And Fuse Sizes For 525-690 V (Ul Rating 600 V), Fr10 To Fr11, North America

    Use cables with a +90 °C (194 °F) heat resistance to comply with the UL standards. Uses a correction factor 0.7 12.4 Cable Stripping Lengths illustration 79 for parts of cables to be stripped and check the corresponding stripping length in the table. 178 | Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910...
  • Page 179 0.98 4.72 0.98 4.72 FR8, 0140 0.91 9.45 0.91 9.45 0.91 9.45 0.91 9.45 FR8, 0168–0205 1.10 9.45 1.10 9.45 1.10 9.45 1.10 9.45 1.10 11.61 1.10 11.61 1.10 11.61 1.10 11.61 Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910| 179...

  • Page 180: Tightening Torques For Cover Screws

    0038 5–0061 5 0004 6–0034 6 0075 2–0114 2 88.5 0072 5–0105 5 0041 6–0052 6 0168 2–0205 2 0168 5–0205 5 0261 2–0300 2 0261 5–0300 5 0125 6–0208 6 180 | Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910...

  • Page 181: Power Ratings

    ) is required for 1 minute every 10 minutes, the remaining 9 minutes must be approximately 92% of I or less. This is to make sure that the output current is not more than I during the duty cycle. Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910| 181...

  • Page 182: Power Ratings For Mains Voltage 208-240

    61.0 67.1 48.0 72.0 96.0 15.0 11.0 0075 75.0 83.0 61.0 92.0 122.0 22.0 15.0 0088 88.0 97.0 75.0 113.0 150.0 22.0 22.0 0114 114.0 125.0 88.0 132.0 176.0 30.0 22.0 182 | Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910...

  • Page 183: Power Ratings For Mains Voltage 208-240 V, North America

    25.0 37.5 50.0 0048 52.8 31.0 46.5 62.0 0061 61.0 67.1 48.0 72.0 96.0 0075 75.0 83.0 61.0 92.0 122.0 0088 88.0 97.0 75.0 113.0 150.0 0114 114.0 125.0 88.0 132.0 176.0 Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910| 183...

  • Page 184: Power Ratings For Mains Voltage 380-500

    40°C [kW] 50°C [kW] 0003 0.75 0004 0005 0007 11.2 0009 11.4 15.2 0012 13.2 13.5 0016 17.6 0022 25.3 0031 0038 18.5 0045 49.5 18.5 0061 0072 0087 0105 184 | Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910...

  • Page 185: Power Ratings For Mains Voltage 380-500 V, North America

    10% over‐ 50% over‐ I [A] I [A] load load 104°F [hp] 122°F [hp] 0003 0004 0005 0007 11.2 0009 11.4 15.2 0012 13.2 13.5 0016 17.6 0022 25.3 0031 Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910| 185...
  • Page 186 0650 1180 0730 1300 The currents in given ambient temperatures are achieved only when the switching frequency is the same or smaller than the factory default. 12.7.1 Overload Capability 480 V 186 | Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910...

  • Page 187: Power Ratings For Mains Voltage 525-690 V (Ul Rating 600 V)

    502.0 753.0 1004.0 560.0 500.0 The currents in given ambient temperatures are achieved only when the switching frequency is the same or smaller than the factory default. 12.7.1 Overload Capability 690 V Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910| 187...

  • Page 188: Power Ratings For Mains Voltage 525-690 V (Ul Rating 600 V), North America

    649.0 502.0 753.0 1004.0 The currents in given ambient temperatures are achieved only when the switching frequency is the same or smaller than the factory default. 12.7.1 Overload Capability 575 V 188 | Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910...

  • Page 189: Vacon® Nxp Technical Data

    IS for 2 s each 20 s. After 2 s the current controller reduces the current to 150% I Output frequency ® 0–320 Hz (standard VACON NXP and NXS); 7200 Hz (special NXP with special software) Frequency resolution ® ® 0.01 Hz (VACON NXS); Application-dependent (VACON NXP) Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910| 189...
  • Page 190 Analog input Resolution 0.01 Hz Panel reference Field weakening point 8–320 Hz Acceleration time 0.1–3000 s Deceleration time 0.1–3000 s Brake power DC brake: 30% * TN (without the brake option) 190 | Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910...
  • Page 191 208–240 V) up to 3000 m (see 6.2.1 Installation in a Corner-grounded Network) ** Corner-grounded network is permitted for FR9–FR11 (Main voltage 380–500 V) up to 2000 m (see 6.2.1 Installation in a Corner-grounded Network) Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910| 191...
  • Page 192 The sound pressure depends on the cooling fan speed, which is con- in dB(A) trolled in accordance with the drive temperature. FR4: 44 FR5: 49 FR6–FR7: 57 FR8: 58 FR9–FR11: 76 192 | Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910...
  • Page 193 Digital outputs Open collector output, 50 mA/48 V Relay outputs 2 programmable change-over relay outputs Switching capacity (resistive): 24 VDC/8 A, 250 VAC/8 A, 125 VDC/0.4 A Min.switching load: 5 V/10 mA Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910| 193...

  • Page 194: Brake Chopper Ratings

    12.9.3 Brake Chopper Ratings for Mains Voltage 380–500 V • 12.9.4 Brake Chopper Ratings for Mains Voltage 525–690 V • 12.9.5 Internal Brake Resistors, FR4–FR6 (380–500 V) ® For more information, see VACON NX Brake Resistors User Manual. 194 | Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910...

  • Page 195: Brake Chopper Ratings For Mains Voltage 208-240

    55.0 0261 75.0 0300 90.0 When using recommended resistor types. Peak power capability of the brake chopper can be calculated with DC-link voltage (Udc) and brake resistor resistance Rb by Udc /Rb. Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910| 195...

  • Page 196: Brake Chopper Ratings For Mains Voltage 380-500

    0650 450.0 0730 500.0 When using recommended resistor types. Peak power capability of the brake chopper can be calculated with DC-link voltage (Udc) and brake resistor resistance Rb by Udc /Rb; 196 | Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910...

  • Page 197: Brake Chopper Ratings For Mains Voltage 525-690

    The enclosure sizes FR4, FR5, and FR6 (380–500 V) can be equipped with an internal brake resistor as a factory option. The brake resistors are designed for a 2 s full torque braking from nominal motor speed to zero or a 1 s full power braking every minute. Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910| 197...

  • Page 198: Faults And Alarms

    There is too high a current in the motor cable. Its cause can be 1 of the following: • a sudden heavy load increase • a short circuit in the motor cables • the motor is not the correct type 198 | Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910...
  • Page 199 12.10.5 Fault 2 - Overvoltage, Subcode S1 - Hardware trip Cause The DC-link voltage is higher than the limits. • Too short a deceleration time • High overvoltage spikes in the supply • Start/Stop sequence too fast Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910| 199...
  • Page 200 Do a check of the motor cables and the motor. 12.10.8 Fault 5 - Charging switch Cause The charging switch is open, when the START command is given. • Operation malfunction • Defective component 200 | Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910...
  • Page 201 Reset the fault and start the drive again. • If the fault shows again, ask instructions from the local distributor. 12.10.12 Fault 8 - System fault, Subcode S4 - ASIC trip Cause • operation malfunction • defective component Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910| 201...
  • Page 202 12.10.16 Fault 8 - System fault, Subcode S8 - No power to driver card Cause • operation malfunction • defective component Troubleshooting • Reset the fault and start the drive again. • If the fault shows again, ask instructions from the local distributor. 202 | Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910...
  • Page 203 • defective component Troubleshooting • Reset the fault and start the drive again. • If the fault shows again, ask instructions from the local distributor. • Check the cables and connections. Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910| 203...
  • Page 204 OPTAF board EEPROM error (checksum, not answering and so on). Troubleshooting Change the OPTAF board. 12.10.25 Fault 8 - System fault, Subcode S34 - OPTAF: Voltage problem Cause OPTAF supply voltage hardware problem detected. 204 | Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910...
  • Page 205 12.10.29 Fault 8 - System fault, Subcode S38 - OPTAF: Test pulse is not detected in STO channel 1 Cause Single hardware problem detected in Safe Disable inputs. Troubleshooting • Change the OPTAF board. • Change the control board. Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910| 205...
  • Page 206 Change the OPTAF board. 12.10.34 Fault 8 - System fault, Subcode S43 - OPTAF: Test pulse high is not detected on thermistor Cause Single hardware problem detected in the thermistor input. 206 | Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910...
  • Page 207 Cause ® OPTAF board mounted in old VACON NXP control board, which is not equipped with the Safe Disable function. Troubleshooting Change the control board to VB00561 revision H or newer. Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910| 207...
  • Page 208 Fault in application. Troubleshooting Ask instructions from the local distributor. 12.10.43 Fault 9 - Undervoltage, Subcode S1 - DC-link too low during run Cause The DC-link voltage is lower than the limits. 208 | Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910...
  • Page 209 If there is a temporary supply voltage break, reset the fault and start the drive again. • Do a check of the supply voltage. If the supply voltage is sufficient, there is an internal fault. • Ask instructions from the local distributor. Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910| 209...
  • Page 210 The measurement of current tells that there is no current in 1 motor phase. It is possible to set different responses in the application for this fault. See parameter group Protections. Troubleshooting Do a check of the motor cable and the motor. 210 | Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910...
  • Page 211 Heat sink temperature is over 90 °C (194 °F). Overtemperature alarm is issued when the heat sink temperature goes over 85 °C (185 °F). In 525–690 V, FR6: Heat sink temperature is over 77 ºC (170.6 °F). Overtemperature alarm is issued when the heat sink temperature goes over 72 ºC (161.6 °F). Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910| 211...
  • Page 212 Make sure that the switching frequency is not too high in relation to the ambient temperature and the motor load. • For FR10-FR11 Standalone: check door filters, and clean or replace if needed. 212 | Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910...
  • Page 213 12.10.59 Fault 18 - Unbalance, Subcode S1 - Current unbalance Cause Unbalance between power modules in paralleled power units. This fault is type A fault (Alarm). Troubleshooting If the fault occurs again, ask instructions from the local distributor. Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910| 213...
  • Page 214 12.10.63 Fault 22 - Parameter fault, Subcode S2 - Firmware interface variable check sum error Cause Parameter save fault. • Operation malfunction • defective component Troubleshooting If the fault occurs again, ask instructions from the local distributor. 214 | Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910...
  • Page 215 If the fault occurs again, ask instructions from the local distributor. 12.10.67 Fault 22 - Parameter fault, Subcode S6 - Application-defined power-down, variable checksum Cause Parameter save fault. • Operation malfunction • defective component Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910| 215...
  • Page 216 12.10.71 Fault 25 - Microprocessor watchdog fault, Subcode S1 - CPU watchdog timer Cause • operation malfunction • defective component Troubleshooting • Reset the fault and start the drive again. • If the fault shows again, ask instructions from the local distributor. 216 | Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910...
  • Page 217 Remove Run request. 12.10.76 Fault 29 - Thermistor fault, Subcode S1 - Thermistor input activated on OPTAF board Cause The thermistor input of option board has detected increase of the motor temperature. Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910| 217...
  • Page 218 Check the motor frame size. • Make an identification run. 12.10.80 Fault 32 - Fan cooling Cause Cooling fan of the AC drive does not start, when ON command is given. 218 | Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910...
  • Page 219 12.10.85 Fault 38 - Device added (same type), Subcode S1 - Control board Cause The option board was added. The same option board has been used in the same slot before. The parameters are available in the drive. Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910| 219...
  • Page 220 12.10.89 Fault 40 - Device unknown, Subcode S3 - StarCoupler is not compatible with the control board Cause An unknown or mismatching device was connected (the power unit or option board). Troubleshooting Ask instructions from the local distributor. 220 | Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910...
  • Page 221 Ask instructions from the local distributor. 12.10.94 Fault 41 - IGBT temperature, Subcode S1 - Calculated IGBT temperature too high Cause IGBT Inverter Bridge overtemperature protection has detected too high a short-term overload current. Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910| 221...
  • Page 222 Make an identification run. 12.10.98 Fault 41 - IGBT temperature, Subcode S6 - BCU: Current momentarily too high Cause IGBT Inverter Bridge overtemperature protection has detected too high a short-term overload current. 222 | Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910...
  • Page 223 Brake resistor overtemperature protection has detected too heavy braking. Troubleshooting • Reset unit. • Set the deceleration time longer. • Dimensioning of the brake chopper is not correct. • Use external brake resistor. Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910| 223...
  • Page 224 If the pulses are not correct, the encoder/cabling is faulty. 12.10.105 Fault 43 - Encoder fault, Subcode S2 - Encoder 1 channel B is missing Cause Problem detected in encoder signals. Encoder channel B is missing. 224 | Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910...
  • Page 225 12.10.108 Fault 43 - Encoder fault, Subcode S5 - Encoder board missing Cause The encoder board is missing. Troubleshooting • Do a check of the encoder board. • Do a check of the terminals. • Do a check of the board connections. Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910| 225...
  • Page 226 12.10.112 Fault 43 - Encoder fault, Subcode S9 - Missed Start Angle Cause Encoder zero positioning identification run has not been made. The encoder start angle is missing. Troubleshooting Make encoder identification run. 226 | Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910...
  • Page 227 12.10.116 Fault 43 - Encoder fault, Subcode S13 - Encoder angle supervision fault Cause The estimated shaft position error (estimated angle - encoder angle) is more than 90° electrical. See variable EstimatedAngleError. Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910| 227...
  • Page 228 If power unit was changed, set AC drive parameters again. 12.10.119 Fault 45 - Device added (different type), Subcode S1 - Control board Cause Option board of different type added. Troubleshooting • Reset. • Set the power unit parameters again. 228 | Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910...
  • Page 229 12.10.123 Fault 52 - Keypad communication fault Cause ® The connection between the control panel (or VACON NCDrive) and the drive is defective. Troubleshooting Do a check of the control panel connection and the control panel cable. Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910| 229...
  • Page 230 This fault is type A fault (Alarm). Troubleshooting • Run command was removed before completion of identification run. • The motor is not connected to the AC drive. • There is load on motor shaft. 230 | Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910...
  • Page 231 Motor speed is unequal to reference. Troubleshooting • Do a check of the encoder connection. • PMS motor has exceeded the pull-out torque. 12.10.132 Fault 62 - Run disable Cause Run enable signal is low. Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910| 231...
  • Page 232 12.10.136 Fault 70 - Active filter fault Cause Fault triggered by digital input (see param. P2.2.7.33). It is possible to set different responses in the application for this fault. See parameter group Protections. 232 | Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910...
  • Page 233 12.10.137 Fault 74 - Follower fault Cause When using normal Master Follower function this fault code is given if one or more follower drives trips to fault. Troubleshooting Correct the fault cause on follower and reset fault. Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910| 233...
  • Page 234 171, 174, 176, 177 Cooling Fuse sizes, North America 172, 175, 176, 178 Cooling space 35, 38 Copy parameters Copying frequency reference set Corner-grounded network Galvanic isolation barriers Covers, tightening torques Grounding principle 234 | Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910...
  • Page 235 Start-up test Start-up wizard Stop motor function Maintenance Storage Menu structure Surveillance Monitored values System feedback Monitoring menu System info menu Motor overload protection System menu Motor status System menu functions Multimonitoring items Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910| 235...
  • Page 236 Terminals, FR6/FI6 Terminals, FR7/FI7 Terminals, FR8/FI8 Terminals, FR9 Terminals, tightening torques Timeout time Total counters Trip counters Type code UL certification UL requirements, cables Up to keypad Vibration and shock Weight 236 | Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910...
  • Page 237 Operating Guide | VACON® NXS/NXP Air-cooled Danfoss A/S © 2020.02 AQ275638903263en-000301 / DPD00910| 237...
  • Page 238 Danfoss can accept no responsibility for possible errors in catalogues, brochures and other printed material. Danfoss reserves the right to alter its products without notice. This also applies to products already on order provided that such alterations can be made without subsequential changes being necessary in specifications already agreed. All trademarks in this material are property of the respective companies.

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