Danfoss VLT Micro Drive FC 51 Design Manual
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Danfoss VLT Micro Drive FC 51 Design Manual

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Summary of Contents for Danfoss VLT Micro Drive FC 51

  • Page 1 Design Guide ® Micro Drive FC 51 vlt-drives.danfoss.com...

  • Page 3: Table Of Contents

    4.1 Options and Accessories 4.1.1 Local Control Panel (LCP) 4.1.2 Remote Mounting Kit for LCP 4.1.3 FC 51 Remote Mounting Kit Mounting Instruction 4.1.4 IP21/TYPE 1 Enclosure Kit 4.1.5 Type 1 (NEMA) MG02K402 Danfoss A/S © 01/2016 All rights reserved.
  • Page 4 6.8 Motor Connection 6.9 Use of EMC-Correct Cables 6.10 Grounding of Shielded/Armored Control Cables 6.11 Residual Current Device 6.12 Electrical Overview 6.12.1 Power Circuit - Overview 6.13 Electrical Installation and Control Cables Danfoss A/S © 01/2016 All rights reserved. MG02K402...
  • Page 5 8.4.2 Telegram Structure 8.4.3 Telegram Length (LGE) 8.4.4 Frequency Converter Address (ADR) 8.4.5 Data Control Byte (BCC) 8.4.6 The Data Field 8.4.7 The PKE Field 8.4.8 Parameter Number (PNU) 8.4.9 Index (IND) MG02K402 Danfoss A/S © 01/2016 All rights reserved.
  • Page 6 8.10.6 Preset Multiple Registers (10 hex) 8.11 FC Drive Control Profile 8.11.1 Control Word According to FC Profile 8.11.2 Status Word According to FC Profile (STW) 8.11.3 Bus Speed Reference Value 9 Specifications Index Danfoss A/S © 01/2016 All rights reserved. MG02K402...

  • Page 7: Introduction

    This design guide contains the basic information necessary °C Degrees celsius for installing and running the frequency converter. Ampere/AMP Alternating current Danfoss technical literature is available in print from local Automatic motor tuning Danfoss Sales Offices or online at: www.vlt- American wire gauge drives.danfoss.com/support/technical-documentation/ Direct current Electro magnetic compatibility •...

  • Page 8: Definitions

    The nominal motor speed (nameplate data). reference. The minimum reference value set in parameter 3-02 Minimum Reference. The rated motor power (nameplate data). The instant motor voltage. The rated motor voltage (nameplate data). Danfoss A/S © 01/2016 All rights reserved. MG02K402...
  • Page 9 Restart is prevented until the trip state is canceled by the installation kit option. activating reset or, sometimes, by being programmed to reset automatically. Trip lock may not be used for personal Least significant bit. safety. MG02K402 Danfoss A/S © 01/2016 All rights reserved.

  • Page 10: Power Factor

      +     +     +   .   .   +   In addition, a high-power factor indicates that the different harmonic currents are low. Danfoss A/S © 01/2016 All rights reserved. MG02K402...

  • Page 11: Safety And Conformity

    Before performing any service or repair work, use an appropriate voltage measuring device to make sure that the capacitors are fully discharged. Size Minimum waiting time (minutes) M1, M2, and M3 M4 and M5 Table 2.1 Discharge Time MG02K402 Danfoss A/S © 01/2016 All rights reserved.

  • Page 12: Disposal Instruction

    • Follow the procedures in this guide. machinery directive. However, if a frequency converter is supplied for use in a machine, Danfoss provides information on safety aspects relating to the frequency WARNING converter. Danfoss does this with a manufacturer's declaration.

  • Page 13: Aggressive Environments

    CE labeled under the EMC directive. As an aid to the installer, Danfoss has prepared EMC instal- • lation guidelines for the power drive system. If the EMC-...

  • Page 14: Vibration And Shock

    IEC/EN 60068-2-6 Vibration (sinusoidal) - 1970 IEC/EN 60068-2-64 Vibration, broad-band random Table 2.2 Standards Danfoss A/S © 01/2016 All rights reserved. MG02K402...
  • Page 15 2.8.4 Comparison of Energy Savings 2.8.3 Example of Energy Savings The Danfoss frequency converter solution offers major As shown in Illustration 2.3, the flow is controlled by savings compared with traditional energy saving solutions changing the RPM. By reducing the speed by only 20% such as discharge damper solution and inlet guide vanes from the rated speed, the flow is also reduced by 20%.
  • Page 16 Discharge dampers reduce power consumption. Inlet guide vanes offer a 40% reduction, but are expensive to install. The Danfoss frequency converter solution reduces energy consumption with more than 50% and is easy to install. It also reduces noise, mechanical stress and wear-and-tear, and extends the life span of the entire application.
  • Page 17 Furthermore, a frequency converter can quickly adapt the speed of the fan or pump to new flow or pressure conditions in the system. MG02K402 Danfoss A/S © 01/2016 All rights reserved.
  • Page 18 P.F.C P.F.C signal Factor 0/10V Correction Mains Mains Mains D.D.C. Direct digital control E.M.S. Energy management system V.A.V. Variable air volume Sensor P Pressure Sensor T Temperature Illustration 2.9 Traditional Fan System Danfoss A/S © 01/2016 All rights reserved. MG02K402...
  • Page 19 0-10V 0/4-20mA 0/4-20mA Mains Mains Mains D.D.C. Direct digital control E.M.S. Energy management system V.A.V. Variable air volume Sensor P Pressure Sensor T Temperature Illustration 2.10 Fan System Controlled by Frequency Converters MG02K402 Danfoss A/S © 01/2016 All rights reserved.

  • Page 20: Product Overview

    (by default) the remote these 2 signals. It then adjusts the speed of the motor to reference. In this mode, it is possible to control the correct this error. Danfoss A/S © 01/2016 All rights reserved. MG02K402...
  • Page 21 Illustration 3.3 Control Structure Closed Loop While the default values for the closed-loop controller of the frequency converter often provide satisfactory performance, the control of the system can often be optimized by adjusting parameters. MG02K402 Danfoss A/S © 01/2016 All rights reserved.

  • Page 22: Reference Handling

    3-17 Reference 3 Source). All reference resources and the bus reference are added to produce the total external reference. The external reference, the preset reference, or the sum of the 2 can be selected to be the Danfoss A/S © 01/2016 All rights reserved. MG02K402...

  • Page 23: General Aspects Of Emc

    (I ) from the shielded motor cable according to Illustration 3.5. Ground wire AC mains supply Shielded motor cable Shield Frequency converter Motor Illustration 3.5 Generation of Leakage Currents MG02K402 Danfoss A/S © 01/2016 All rights reserved.

  • Page 24: Emission Requirements

    – – phase, 230 V ≤7.5 kW. Up to 500 V AC, – – – 3-phase 11–22 kW. Up to 500 V – – – AC, 3-phase Table 3.3 EMC Test Result Danfoss A/S © 01/2016 All rights reserved. MG02K402...

  • Page 25: Harmonics Emission Requirements

    The functional galvanic isolation (see Illustration 3.6) is for To maintain PELV, all connections made to the control the RS485 standard bus interface. terminals must be PELV, for example, thermistor must be reinforced/double insulated. MG02K402 Danfoss A/S © 01/2016 All rights reserved.

  • Page 26: Ground Leakage Current

    INSTALLATION AT HIGH ALTITUDE outputs, see chapter 6.6 Fuses. At altitudes above 2000 m (6500 ft), contact Danfoss Switching on the output regarding PELV. Switching on the output between the motor and the frequency converter is fully permitted.
  • Page 27 A special version of the ETR is also available for EX-e motors in ATEX areas. This function makes it possible to enter a specific curve to protect the Ex-e motor. The Programming Guide takes the user through the set-up. MG02K402 Danfoss A/S © 01/2016 All rights reserved.

  • Page 28: Selection

    Software. [Potentiometer] (LCP 12): The potentiometer works in 2 This software can either be ordered using code number ways: 130B1000 or downloaded from the Danfoss website: In auto mode the potentiometer acts as an extra www.danfoss.com/BusinessAreas/DrivesSolutions/software- programmable analog input. download In hand-on mode, the potentiometer controls local reference.
  • Page 29 Tighten screws and connect the cable to the LCP. NOTICE Use the provided thread cutting screws to fasten the connector to the LCP. Tightening torque: 1.3 Nm (11.5 in- lb). Illustration 4.7 Connect Cable to the Frequency Converter MG02K402 Danfoss A/S © 01/2016 All rights reserved.

  • Page 30: Ip21/Type 1 Enclosure Kit

    1.5–2.2 230.0 75.0 175.4 132B0106 IP20 2.2–3.7 3.0–7.5 218.5 90.0 201.3 132B0107 IP20 – – 11–15 347.5 125.0 248.5 132B0122 IP20 – – 18.5–22 387.5 165.0 248.2 132B0122 Table 4.4 Decoupling Plate Danfoss A/S © 01/2016 All rights reserved. MG02K402...

  • Page 31: Fc 51 Type 1 Kit Mounting Instruction For M1, M2 And M3

    Fit base cover on frequency converter and tighten screw. Fit base cover on frequency converter and tighten screw. Illustration 4.11 Fit Base Cover on Frequency Converter Illustration 4.9 Fit Base Cover on Frequency Converter MG02K402 Danfoss A/S © 01/2016 All rights reserved.

  • Page 32: Fc 51 Ip21 Kit Mounting Instruction

    Fit base cover on frequency converter and tighten screw. NOTICE IP21 is only achieved with LCP 11 or LCP 12 mounted. Illustration 4.13 Remove Knockouts and Fit Rubber Grommets Illustration 4.15 Fit Base Cover on Frequency Converter Danfoss A/S © 01/2016 All rights reserved. MG02K402...

  • Page 33: Fc 51 Decoupling Plate Mounting Instruction For M1 And M2

    Mount bracket on decoupling plate. Mount decoupling plate on frequency converter and fasten with 2 screws. Tightening torque: 2 Nm (18 in-lb). Illustration 4.19 Mount Decoupling Plate Illustration 4.17 Mount Bracket Illustration 4.20 Fasten with Screws MG02K402 Danfoss A/S © 01/2016 All rights reserved.

  • Page 34: Fc 51 Decoupling Plate Mounting Instruction For M4 And M5

    Step 3 Mount metal plate on frequency converter and fasten with Mount bracket on decoupling plate. 2 screws. Tightening torque: 2 Nm (18 in-lb). Illustration 4.24 Mount Bracket Illustration 4.22 Mount Metal Plate Danfoss A/S © 01/2016 All rights reserved. MG02K402...

  • Page 35: Fc 51 Din Rail Kit Mounting Instruction

    Illustration 4.26 Fit Frequency Converter on DIN Rail • Only qualified personnel must perform instal- lation, start-up, and maintenance. NOTICE Always replace defective filters, never repair them. MG02K402 Danfoss A/S © 01/2016 All rights reserved.

  • Page 36: Mounting

    0.75 kW (1 hp) line filter with a 0.37 kW (0.5 hp) frequency converter. CAUTION Illustration 4.30 Line 2 HIGH TEMPERATURES Risk of fire or device damage. • Do not mount the line filter close to heat- sensitive material (such as wood). Danfoss A/S © 01/2016 All rights reserved. MG02K402...

  • Page 37: Dimensions

    Ø11 Frame w [mm] d [mm] h [mm] h3 [mm] w1 [mm] 55.6 h1 [mm] w2 [mm] h2 [mm] 166.5 l1 [mm] 38.5 l2 [mm] PE (metric) Weight [kg] Illustration 4.31 Dimensions MG02K402 Danfoss A/S © 01/2016 All rights reserved.

  • Page 38: Special Conditions

    Illustration 4.36 M3 200 V 70 % 60 % 50 % 40 % 30 % 40 ℃ 20 % 45 ℃ 10 % 50 ℃ fsw [kHz] Illustration 4.33 M1 400 V Danfoss A/S © 01/2016 All rights reserved. MG02K402...

  • Page 39: Derating For Low Air Pressure

    100 % 90 % 80 % CAUTION 70 % 60 % INSTALLATION AT HIGH ALTITUDE 50 % For altitudes above 2000 m (6560 ft), contact Danfoss 40 % regarding PELV. 30 % 40 ℃ 20 % 10 % 45 ℃...

  • Page 40: How To Order

    See Table 5.2 for details, how to read the type code string. To order standard frequency converters and frequency converters with integral options, send a type code string describing the product to the Danfoss sales office. An example type code: FC051PXXXXXXXXHXXXXXXXSXXX Use the web-based Drive Configurator to configure the right frequency converter for the right application and generate the type code string.

  • Page 41: Type Code

    X: No coated PCB Mains option X: No mains option Adaptation A X: No adaptation Adaptation B X: No adaptation Software release 24–27 SXXX: Latest release - std. software Table 5.2 Type Code Description MG02K402 Danfoss A/S © 01/2016 All rights reserved.

  • Page 42: Ordering Numbers

    Line Filter MCC 107 for 132F0014 130B2527 Line Filter MCC 107 for 132F0016 130B2523 Line Filter MCC 107 for 132F0017 130B2523 Line Filter MCC 107 for 132F0018 130B2524 Line Filter MCC 107 for 132F0020 Danfoss A/S © 01/2016 All rights reserved. MG02K402...
  • Page 43 Line Filter MCC 107 for 132F0028 130B2527 Line Filter MCC 107 for 132F0030 ® Table 5.4 Options for VLT Micro Drive FC 51 NOTICE Danfoss line filters and brake resistors are available upon request. MG02K402 Danfoss A/S © 01/2016 All rights reserved.

  • Page 44: How To Install

    Disconnect the DC bus terminals and the brake terminals (if present). Illustration 6.1 Content of Box Remove the motor cable. 6.4 Mechanical Dimensions A template for drilling is on the flap of the packaging. Danfoss A/S © 01/2016 All rights reserved. MG02K402...

  • Page 45: Electrical Installation In General

    0.37–0.75 0.15 Spade 1.5–2.2 0.15 Spade 2.2–3.7 3.0–7.5 Spade 0.15 – – 11.0–15.0 0.15 – – 18.5–22.0 0.15 1) Spade connectors (6.3 mm (0.25 in) Faston plugs) Table 6.1 Tightening of Terminals MG02K402 Danfoss A/S © 01/2016 All rights reserved.

  • Page 46: Fuses

    A6K-40R 11K0 KTS-R60 JKS-60 JJS-60 KLS-R60 – A6K-60R 15K0 KTS-R60 JKS-60 JJS-60 KLS-R60 – A6K-60R 18K5 KTS-R60 JKS-60 JJS-60 KLS-R60 – A6K-60R 22K0 KTS-R60 JKS-60 JJS-60 KLS-R60 – A6K-60R Table 6.2 Fuses Danfoss A/S © 01/2016 All rights reserved. MG02K402...

  • Page 47: Mains Connection

    Illustration 6.8 Frequency Converter with Decoupling Plate reduce the noise level and leakage currents. For further details on mounting of the decoupling plate, ® see VLT Micro Drive FC 51 Decoupling Plate Mounting Instruction for M1 and M2. MG02K402 Danfoss A/S © 01/2016 All rights reserved.
  • Page 48 If in the installation cabinets. the cross-section is increased, the cable capacitance, and thus the leakage current, may increase, and the cable length must be reduced correspondingly. Danfoss A/S © 01/2016 All rights reserved. MG02K402...
  • Page 49 Motor, 3 phases and Reinforced protective earth Protective earth Illustration 6.9 EMC-correct Electrical Installation NOTICE For North America use metal conduits instead of shielded cables. MG02K402 Danfoss A/S © 01/2016 All rights reserved.

  • Page 50: Use Of Emc-Correct Cables

    Double-layer braided copper wire. Twin layer of braided copper wire with a magnetic, shielded/armored intermediate layer. Cable that runs in copper tube or steel tube. Lead cable with 1.1 mm (0.04 in) wall thickness. Danfoss A/S © 01/2016 All rights reserved. MG02K402...

  • Page 51: Grounding Of Shielded/Armored Control Cables

    3.4 Ground Leakage Current for further information. Correct grounding b Incorrect grounding Protection from potential between PLC and frequency converter d 50/60 Hz ground loops Cables for serial communication Illustration 6.11 Grounding Examples MG02K402 Danfoss A/S © 01/2016 All rights reserved.

  • Page 52: Electrical Overview

    Improved power factor and EMC performance can be achieved by installing optional Danfoss line filters. ® Danfoss power filters can also be used for load sharing. For more information about load sharing, see VLT FC 51 Micro Drive Load Sharing application note.

  • Page 53: Electrical Installation And Control Cables

    NOTICE Control cables must be shielded/armored. Illustration 6.13 Removing Terminal Cover NOTICE See back of terminal cover for outlines of control terminals and switches. MG02K402 Danfoss A/S © 01/2016 All rights reserved.

  • Page 54: Connecting To Control Terminals

    Motor Voltage Parameter 1-22 Motor Voltage Motor Frequency Parameter 1-23 Motor Frequency Motor Current Parameter 1-24 Motor Current Parameter 1-25 Motor Motor Nominal Speed Nominal Speed Table 6.4 Parameters for Quick Set-up Danfoss A/S © 01/2016 All rights reserved. MG02K402...
  • Page 55 This number along with the description of the alarm helps with troubleshooting. Contact Danfoss Service and make sure to mention number and alarm description. Unsuccessful AMT is often caused by incorrectly registered BAUER D-7 3734 ESLINGEN motor nameplate data or too big difference between the 3~ MOTOR NR.

  • Page 56: Parallel Connection Of Motors

    In connection C/D the total motor cable length specified in general specifications is valid as long as the parallel cables are less than 10 m (32.8 ft). Illustration 6.18 Parallel Connection of Motors Danfoss A/S © 01/2016 All rights reserved. MG02K402...

  • Page 57: Motor Installation

    RC-link. Bus termination Terminate the RS485 bus with resistors at both ends. For this purpose, set switch S801 on the control card for ON. Set the communication protocol to parameter 8-30 Protocol. MG02K402 Danfoss A/S © 01/2016 All rights reserved.

  • Page 58: Safety

    Leakage currents exceed 3.5 mA. Failure to ground the frequency converter properly can result in death or serious injury. • Ensure the correct grounding of the equipment by a certified electrical installer. Danfoss A/S © 01/2016 All rights reserved. MG02K402...

  • Page 59: Programming

    (factory setting). When active and edit set-up differ, the display shows both This software can either be ordered using ordering number numbers (set-up 12). The flashing number indicates the 130B1000 or downloaded from the Danfoss web site: edit set-up. www.danfoss.com/BusinessAreas/DrivesSolutions/software- download ®...

  • Page 60: Status Menu

    [Back]: For moving to the previous step or layer in the navigation structure. ▲ ▼ ]: For maneuvering between parameter groups, parameters, and within parameters. [OK]: For selecting a parameter and for accepting changes to parameter settings. Danfoss A/S © 01/2016 All rights reserved. MG02K402...

  • Page 61: Quick Menu

    - Or in remote on mode: Apply start [10] 2.20 kW/3.00 hp signal on terminal 18. [11] 3.00 kW/4.00 hp [12] 3.70 kW/5.00 hp AMT function is disabled. [13] 4.00 kW/5.40 hp MG02K402 Danfoss A/S © 01/2016 All rights reserved.
  • Page 62 Enter ramp-up time from 0 Hz to related rated motor frequency (f ) set in parameter 1-23 Motor Frequency. Select a ramp-up time ensuring that torque limit is not exceeded, see parameter 4-16 Torque Limit in Motor Mode. Danfoss A/S © 01/2016 All rights reserved. MG02K402...
  • Page 63 [0.0-400.0 Hz] Set the maximum motor speed corresponding to the maximum output frequency of the motor shaft. NOTICE The maximum output frequency is an absolute value, and the frequency converter cannot deviate from it. MG02K402 Danfoss A/S © 01/2016 All rights reserved.
  • Page 64 This parameter cannot be changed integrator to reach the same gain as while the motor is running. the proportional gain. 0.01 s [0.01– Enter the time constant. 10.00 s] Danfoss A/S © 01/2016 All rights reserved. MG02K402...

  • Page 65: Main Menu

    Go to parameter 0-50 LCP Copy. Press [OK]. Select [1] All to LCP. Press [OK]. Connect the LCP to another frequency converter and copy the parameter settings to this frequency converter as well. MG02K402 Danfoss A/S © 01/2016 All rights reserved.
  • Page 66 Parameter 15-04 Over Temp's • Parameter 15-05 Over Volt's • Parameter group 15-4* Drive identifi- cation parameters The LCP display shows alarm 80, Drive initialised to default value after the power cycle. Danfoss A/S © 01/2016 All rights reserved. MG02K402...

  • Page 67: Rs485 Installation And Set-Up

    Connect signal wires to terminal 68 (P+) and The factory setting for the DIP switch is OFF. terminal 69 (N-) on the main control board of the frequency converter. Connect the cable shield to the cable clamps. MG02K402 Danfoss A/S © 01/2016 All rights reserved.

  • Page 68: Emc Precautions

    8.2.1 Overview Illustration 8.3 EMC Precautions for RS485 The FC protocol, also referred to as FC fieldbus, is the Danfoss standard fieldbus. It defines an access technique according to the master/slave principle for communications via a fieldbus. 1 master and a maximum of 126 slaves can be connected to the bus.

  • Page 69: Network Configuration

    A byte denoting the frequency converter address (ADR). Several data bytes (variable, depending on the type of telegram) follow. A data control byte (BCC) completes the telegram. DATA Illustration 8.5 Telegram Structure MG02K402 Danfoss A/S © 01/2016 All rights reserved.

  • Page 70: Telegram Length (Lge)

    The parameter block is used to transfer parameters between master and slave. The data block is made up of 12 bytes (6 words) and also contains the process block. PCD1 PCD2 high Illustration 8.7 Parameter Block Danfoss A/S © 01/2016 All rights reserved. MG02K402...

  • Page 71: The Pke Field

    No LCP access. EEPROM (double word). Unknown viewer. Write parameter value in RAM and EEPROM (word). Request is not supported. Read text. Unknown attribute. No error. Table 8.5 Parameter Commands Table 8.7 Slave Report MG02K402 Danfoss A/S © 01/2016 All rights reserved.

  • Page 72: Parameter Number (Pnu)

    PCD 1 PCD 2 Control telegram (master⇒slave control word) Reference value Control telegram (slave⇒master) status word Present output frequency Table 8.10 Process Words (PCD) Danfoss A/S © 01/2016 All rights reserved. MG02K402...

  • Page 73: Examples

    Illustration 8.10 Telegram 8.6.1 Prerequisite Knowledge NOTICE Danfoss assumes that the installed controller supports the Parameter 4-14 Motor Speed High Limit [Hz] is a single interfaces in this manual, and strictly observes all word, and the parameter command for write in EEPROM requirements and limitations stipulated in the controller is E.

  • Page 74: Frequency Converter With Modbus Rtu

    1 stop bit if parity is used; 2 bits if no Coast stop. parity. Quick stop. Error check field Cyclic redundancy check (CRC). DC brake stop. Table 8.13 Byte Details Normal (ramp) stop. • Reset after a fault trip. Danfoss A/S © 01/2016 All rights reserved. MG02K402...

  • Page 75: Modbus Rtu Telegram Structure

    The CRC high-order byte is the last all slaves recognize.) A master addresses a slave by placing byte sent in the telegram. the slave address in the address field of the telegram. MG02K402 Danfoss A/S © 01/2016 All rights reserved.

  • Page 76: Coil Register Addressing

    RAM and EEPROM of the Not in current limit Current limit frequency converter. No thermal warning Thermal warning 66–65536 Reserved. – Table 8.17 Frequency Converter Status Word (FC Profile) Table 8.15 Coil Register Danfoss A/S © 01/2016 All rights reserved. MG02K402...

  • Page 77: How To Control The Frequency Converter

    Function Function code (hex) Read coils Read holding registers Write single coil Write single register Write multiple coils Write multiple registers Get comm. event counter Report slave ID Table 8.19 Function Codes MG02K402 Danfoss A/S © 01/2016 All rights reserved.

  • Page 78: Modbus Exception Codes

    If the read request for a parameter is for fewer characters than the parameter stores, the response is space filled. Danfoss A/S © 01/2016 All rights reserved. MG02K402...

  • Page 79: Examples

    The query telegram specifies the coil 65 (parameter write control) to be forced. Coil addresses start at 0, that is, coil 65 is addressed as 64. Force data = 00 00 hex (OFF) or FF 00 hex (ON). MG02K402 Danfoss A/S © 01/2016 All rights reserved.

  • Page 80: Force/Write Multiple Coils (0F Hex)

    Quantity of coils LO 10 (16 coils) Example: hex 000088B8=35.000=35 Hz. Byte count Force data HI (Coils 8–1) Force data LO 00 (reference=2000 hex) (Coils 16–9) Error check (CRC) – Table 8.26 Query Danfoss A/S © 01/2016 All rights reserved. MG02K402...

  • Page 81: Preset Single Register (06 Hex)

    Error check (CRC) – Field name Example (hex) Slave address Table 8.33 Response Function Register address HI Register address LO Preset data HI Preset data LO Error check (CRC) – Table 8.31 Response MG02K402 Danfoss A/S © 01/2016 All rights reserved.

  • Page 82: Fc Drive Control Profile

    Bit 03=1: The frequency converter starts the motor if the other starting conditions are met. Make a selection in parameter 8-50 Coasting Select to define how bit 03 gates with the corresponding function on a digital input. Danfoss A/S © 01/2016 All rights reserved. MG02K402...

  • Page 83: Status Word According To Fc Profile (Stw)

    This function is relevant because the telegram always contains the control word, regardless of the telegram type. Turn off the control word if not wanting to use it when updating or reading parameters. MG02K402 Danfoss A/S © 01/2016 All rights reserved.
  • Page 84 Bit 06=0: The frequency converter is not in fault mode. Bit 06=1: The frequency converter is tripped and locked. Bit 07, No warning/warning Bit 07=0: There are no warnings. Bit 07=1: A warning has occurred. Danfoss A/S © 01/2016 All rights reserved. MG02K402...

  • Page 85: Bus Speed Reference Value

    Par.3-00 set to Reverse Forward (1) -max- +max Par.3-03 Par.3-03 Max reference Max reference 100% (0hex) (4000hex) Par.3-00 set to Forward (0) min-max Par.3-02 Par.3-03 Max reference Min reference Illustration 8.17 Reference and MAV MG02K402 Danfoss A/S © 01/2016 All rights reserved.

  • Page 86: Specifications

    1) Applies for dimensioning of frequency converter cooling. If the switching frequency is higher than the default setting, the power losses may increase. LCP and typical control card power consumptions are included. For power loss data according to EN 50598-2, refer to www.danfoss.com/ vltenergyefficiency.
  • Page 87 1) Applies for dimensioning of frequency converter cooling. If the switching frequency is higher than the default setting, the power losses may increase. LCP and typical control card power consumptions are included. For power loss data according to EN 50598-2, refer to www.danfoss.com/ vltenergyefficiency.
  • Page 88 81.5 101.6 133.5 Best case/typical Weight enclosure IP20 [kg] Efficiency [%] 96.8/ 97.4/ 98.0/ 97.9/ 98.0/ 98.0/ 95.5 96.0 97.2 97.1 97.2 97.3 Best case/typical Table 9.3 Mains Supply 3x380–480 V AC Danfoss A/S © 01/2016 All rights reserved. MG02K402...
  • Page 89 1) Applies for dimensioning of frequency converter cooling. If the switching frequency is higher than the default setting, the power losses may increase. LCP and typical control card power consumptions are included. For power loss data according to EN 50598-2, refer to www.danfoss.com/ vltenergyefficiency.
  • Page 90 <14 V DC Maximum voltage on input 28 V DC Approximately 4000 Ω Input resistance, R Maximum pulse frequency at terminal 33 5000 Hz Minimum pulse frequency at terminal 33 20 Hz Danfoss A/S © 01/2016 All rights reserved. MG02K402...
  • Page 91 10.5 V ±0.5 V Output voltage Maximum load 25 mA NOTICE All inputs, outputs, circuits, DC supplies, and relay contacts are galvanically isolated from the supply voltage (PELV) and other high voltage terminals. MG02K402 Danfoss A/S © 01/2016 All rights reserved.
  • Page 92 Derating for high ambient temperature. • Derating for high altitude. 2) Determined according to EN 50598-2 at: • Rated load. • 90% rated frequency. • Switching frequency factory setting. • Switching pattern factory setting. Danfoss A/S © 01/2016 All rights reserved. MG02K402...

  • Page 93: Index

    Leakage current................21 Rated current..................22 Galvanic isolation................. 23 Ground leakage current.............. 24, 56 Ground leakage protection.............. 21 Data type, supported................70 Grounding....................49 DC brake....................80 Decoupling plate.................. 28 Definition.................... 6, 22 MG02K402 Danfoss A/S © 01/2016 All rights reserved.
  • Page 94 Modbus exception code..............76 Ramp 1 ramp-down time..............60 Modbus RTU................... 72 Ramp 1 ramp-up time................. 60 Modbus RTU overview............... 71 RCD....................... 7 Moment of inertia................24 Read holding registers (03 hex)............78 Danfoss A/S © 01/2016 All rights reserved. MG02K402...
  • Page 95 Switching on the output..............24 Telegram length (LGE)................. 68 Thermistor....................7 Type 1 (NEMA)..................28 Type code string..................38 UL compliance..................44 Unintended start..................9 Unit......................57 Unsuccessful AMT................53 Value......................57 MG02K402 Danfoss A/S © 01/2016 All rights reserved.
  • Page 96 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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