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Emerson EV2000 Series - User Manual

Emerson EV2000 Series
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EV2000 Series Universal Variable Speed Drive
User Manual
Version V3.2
Revision date August 11, 2008
BOM 31011126
Emerson Network Power provides customers with technical support. Users may
contact the nearest Emerson local sales office or service center.
Copyright © 2005 by Emerson Network Power Co., Ltd.
All rights reserved. The contents in this document are subject to change without
notice.
Emerson Network Power Co., Ltd.
Address: No.1 Kefa Rd., Science & Industry Park, Nanshan District 518057,
Shenzhen China
Homepage: www.emersonnetworkpower.com.cn
Customer Service Hotline: +86 755 86010581
Complaint Hotline: +86 755 86010800
E-mail: support@emersonnetwork.com.cn

Table of Contents

Questions and Answers

  • X
    xmooreSep 4, 2025
    What causes IGBT protection to activate in Emerson EV2000?
    • N
      Nicole FlynnSep 4, 2025
      If the IGBT protections are activated in your Emerson DC Drives, it could be due to several reasons: instantaneous over-current (refer to E001~E003), a short-circuit among the 3-phase output or line-to-ground short circuit (rewiring may be necessary), an obstructed vent or a non-working fan (clean the vent or replace the fan), over-temperature (lower the ambient temperature), loose wires or connectors on the control board (check and rewire), a distorted current waveform due to output phase loss (check the wiring). If the auxiliary power supply is damaged or the IGBT driving voltage is too low, or if there's a short-circuit of the IGBT bridge, or the control board is abnormal, seek service.
  • M
    Mike BrowningSep 18, 2025
    What to do if Emerson DC Drives show EEPROM R/W fault?
    • P
      Patricia JohnsonSep 18, 2025
      If your Emerson DC Drives are showing an EEPROM R/W fault due to a R/W fault of control parameters, press STOP/RESET to reset.
  • J
    joegillespieSep 16, 2025
    Why is the contactor not closing in my Emerson EV2000?
    • H
      Hannah HallSep 16, 2025
      If the contactor is not closing in your Emerson DC Drives, it could be due to low AC supply voltage; check the AC supply voltage. The contactor itself might be damaged, so replace the contactor in the main circuit and seek service. A damaged soft start resistor could also be the cause, so replace it and seek service. The control circuit might be damaged, so seek service. Finally, input phase loss can cause this issue, so check the wiring of R, S, T.
  • F
    fwrightSep 14, 2025
    What should I do if my Emerson EV2000 DC Drives show emergent stop or external equipment failure?
    • M
      melissa28Sep 14, 2025
      If your Emerson DC Drives experience an emergent stop or external equipment failure, it could be because STOP is pressed in non-panel control mode; check the definition of STOP function in F9.07 and the operating mode. It could also be because STOP was pressed when the drive is in stall status; check the definition of STOP function in F9.07. The drive will report E015 fault if it is in stall status for 1 minute; set FL.02 and FL.03 properly. If the terminal used for stopping the drive in emergent status is closed, disconnect the terminal if the external fault is cleared.
  • N
    Nicole RobertsSep 12, 2025
    What causes the drive's control power supply over voltage in Emerson DC Drives?
    • A
      Amanda BrockSep 13, 2025
      If your Emerson DC Drives are showing a drive’s control power supply over voltage, it is due to abnormal AC supply voltage. Check the AC supply voltage or seek service.
  • S
    Scott SolisSep 12, 2025
    How do I fix an overheated IGBT module heatsink in Emerson DC Drives?
    • R
      Raymond ScottSep 12, 2025
      If the IGBT module’s heatsink is overheating in your Emerson DC Drives, it could be due to over-temperature; lower the ambient temperature. The vent might be obstructed, so clean the vent. Alternatively, the fan may not be working, so replace the fan. If none of these resolve the issue, the IGBT module might be abnormal, so seek service.
  • A
    anthonythompsonSep 9, 2025
    Why is RS232/RS485 communication failing on my Emerson DC Drives?
    • S
      Stephen WilliamsSep 9, 2025
      If you are experiencing RS232/RS485 communication failure with your Emerson DC Drives, it might be due to a wrong baud rate setting; set the baud rate correctly. It could also be due to a serial port communication error; in this case, press STOP/RESET to reset, or seek service. Improper settings of alarm parameters can also cause this issue; modify FF.02, FF.03 and FL.12. Finally, check the host PC and the wiring to ensure they are working correctly.
  • E
    Emily EvansSep 7, 2025
    How to troubleshoot output phase failure in Emerson DC Drives?
    • L
      Lisa PierceSep 8, 2025
      If your Emerson DC Drives are showing an output phase failure, it means that one of the phases U, V, or W cannot be detected. Check the drive’s output wiring, the cable, and the motor.
  • T
    Terry McconnellSep 5, 2025
    What to check if Emerson EV2000 DC Drives show input phase loss?
    • C
      Christopher PattersonSep 6, 2025
      If you're experiencing an input phase loss with your Emerson DC Drives, it means that one of the phases R, S, or T cannot be detected. To resolve this, check the wiring and installation, and also check the AC supply voltage.
  • T
    timothybrownAug 21, 2025
    How to fix over-current during acceleration in Emerson EV2000?
    • B
      Bradley PalmerAug 21, 2025
      If you're experiencing over-current during acceleration with your Emerson DC Drives, it could be due to several reasons. The acceleration time might be too short, so try prolonging it. The V/F curve may not be suitable; in this case, check and adjust the V/F curve and torque boost, or correctly set the motor parameters to ensure normal auto torque boost. If the motor restarts right after stopping, set F2.00 to the “start on fly” function. Also, check the drive’s input AC supply in case of low voltage, or consider that the drive power may be insufficient, and you might need to select a higher power drive.

Summary

Preface

Unpacking Inspection

Checks after receiving the drive.

Model designation rules

Explanation of product model naming.

Chapter 1 Safety

1.1 Safety

General safety warnings and precautions for operation.

1.2 Notes for Installations

Safety guidelines for drive installation.

1.3 Notes for Using EV2000

Important considerations for using the drive.

1.3.1 About Motor and Load

How the drive interacts with motors and loads.

1.3.2 About Variable Speed Drive

Specific operational points for the drive.

1.4 Disposing Unwanted Drive

Proper disposal instructions for the drive.

Chapter 2 Product Introduction

2.1 Specifications

Technical details and ratings of the drive.

2.2 Product Series

Details on different drive models and their specifications.

2.3 Optional Parts

Information on available accessories for the drive.

Chapter 3 Installation and Wiring

3.1 Installation Environment

Requirements for drive installation location and space.

3.2 Removing and Mounting of Parts

Procedures for handling drive components.

3.3 Wire Connections of Drive

Detailed instructions for electrical wiring.

3.4 Installation Methods Compliant With EMC Requirements

EMC compliance for installation.

Chapter 4 Operation Instructions

4.1 Notice

Key terms and concepts for understanding drive operation.

4.2 Operating Instructions

Step-by-step guides for operating the drive.

4.3 Start-up

Procedures for initial drive startup.

Chapter 5 Parameter Introductions

5.1 Basic Operating Parameters(Group F0)

Core parameters for fundamental drive operation.

5.2 Parameters of Reference Frequency (Group F1)

Parameters for setting the desired operating frequency.

5.3 Starting and Braking Parameters (Group F2)

Parameters controlling acceleration, deceleration, and braking.

5.8 Function of Terminals(Group F7)

Configuration of multi-function input/output terminals.

5.13 Motor Parameters (Group FH)

Parameters related to the connected motor.

5.14 Protective Function (Group FL)

Overload and other protection settings.

5.12 Communication Parameters (Group FF)

Settings for serial communication.

Chapter 6 Troubleshooting

Table 6-1 Faults and actions

List of common faults and their remedies.

Table 6-2 Abnormal phenomena and handling methods

Troubleshooting common operational issues.

Chapter 7 Maintenance

7.1 Daily Maintenance

Routine checks for daily operation.

7.2 Periodical Maintenance

Recommended maintenance schedule.

7.3 Replacing Wearing Parts

Procedures for replacing worn components.

Appendix 1 Parameters

Group F0: Basic Operating Parameters

Core parameters for fundamental operation.

Group F2: Starting and Braking Parameters

Parameters for motor start/stop and braking.

Group F7: Terminal Function Parameters

Configuration of I/O terminals.

Group FH: Motor Parameters

Motor specific parameters.

Group FL: Protection Parameters

Drive and motor protection settings.

Group FF: Communication Parameters

Serial communication settings.

Appendix 2 Accessories

AC;DC Reactor

Details and specifications for AC/DC reactors.

380 V Series EMI Filter

Sizes and parameters for EMI filters.

Appendix 3 Communication Protocol

1 Networking Mode

Different network configurations for drives.

4 Protocol Format

Structure of communication commands and data frames.

5.3 Response of Slave to Master’s Command

How the drive responds to master commands.

5.4 Index Section

Meaning of index bytes in communication.

Emerson EV2000 Series Specifications

General IconGeneral
Operating Temperature0°C to 40°C (32°F to 104°F)
Output Voltage0 to Input Voltage
Power RatingUp to 1500 kW
Communication InterfaceEthernet
Protection FeaturesOvercurrent, Overvoltage, Undervoltage, Overtemperature, Short Circuit
Input Voltage200-240V AC, 380-480V AC

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