Emerson EV2000-4T0075G/0110P User Manual (English)

Questions and Answers:

M
Megan RichardsAug 21, 2025
How to fix over-current during acceleration in Emerson EV2000-4T0075G/0110P DC Drives?
- W
  Wayne BlankenshipAug 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.
C
Cindy JonesAug 22, 2025
What to do if there is over-current in constant speed operation in Emerson EV2000-4T0075G/0110P DC Drives?
- A
  amber45Aug 22, 2025
  If your Emerson DC Drives experience over-current during constant speed operation, it might be due to a sudden load change, so try to reduce the change of the load. Also, check if the Acc/Dec time is too short and prolong it if needed. Examine the load for any abnormalities. Verify the AC supply voltage, as a low voltage can cause this issue. Finally, the drive's power might be insufficient, so consider selecting a drive with bigger power.
M
Matthew NicholsAug 25, 2025
Why is there over voltage during deceleration in Emerson DC Drives?
- T
  Timothy HintonAug 25, 2025
  If you're facing over voltage during deceleration with your Emerson DC Drives, the deceleration time may be too short, especially concerning generated energy; try prolonging the Dec time. Additionally, if the load generates energy or the load inertial is too big, consider using a suitable dynamic braking kit.
Z
zforbesAug 27, 2025
How to resolve over-current during deceleration in Emerson EV2000-4T0075G/0110P DC Drives?
- C
  Christopher WashingtonAug 27, 2025
  If you're experiencing over-current during deceleration with your Emerson DC Drives, it could be because the deceleration time is too short; try prolonging the Dec time. Alternatively, the load might be generating energy or the load inertial might be too big, in which case you should connect a suitable braking kit. Also, consider whether the drive's power is too low and select a drive with bigger power if necessary.
W
wilsonrichardAug 28, 2025
What causes drive overload in Emerson EV2000-4T0075G/0110P DC Drives and how to fix it?
- D
  David BushAug 28, 2025
  If your Emerson DC Drives show a drive overload, it could be due to several reasons. The Acc/Dec time might be too short, so prolong it. If the DC injection braking current is too big, reduce it or prolong the braking time. An improper V/F curve can also cause this, so adjust the V/F curve or torque boost value. If the motor restarts instantly after stopping, set the starting mode (F2.00) to “start of fly”. Check for low AC supply voltage. Finally, the load might be too heavy, so select a drive with bigger power.
C
Christine WalkerAug 29, 2025
How do I troubleshoot over voltage during acceleration with Emerson DC Drives?
- A
  Amanda YorkAug 29, 2025
  If you're experiencing over voltage during acceleration in your Emerson DC Drives, it might be due to an abnormal AC supply voltage; check the AC supply voltage. Another cause could be a too short Acc/Dec time, so try prolonging the Acc time. Also, if the motor restarts after the drive stops instantly, set F2.00 to the “start on fly” function.
F
Frank WhiteAug 31, 2025
What to do for over voltage in constant-speed operation of Emerson EV2000-4T0075G/0110P?
- C
  christian19Aug 31, 2025
  If you're encountering over voltage during constant-speed operation with your Emerson DC Drives, check the AC supply voltage for any abnormalities. Also, a too short Acc/Dec time could be the cause, so prolong the Acc/Dec time. If there's an abnormal change in input voltage, install an input reactor. If the load inertia is too big, use a suitable dynamic braking kit.
M
meganriveraSep 2, 2025
What are the possible causes of motor overload in Emerson DC Drives?
- C
  Cindy MunozSep 2, 2025
  If your Emerson DC Drives indicate a motor overload, it could be due to an improper V/F curve; set the V/F curve and torque boost value correctly. Check the AC supply voltage, as low voltage can cause this. If a common motor has operated with a heavy load at low speed for a long time, use a special motor designed for continuous operation. Also, the motor’s overload protection threshold might be improper, so modify it. Finally, check the load, as fast load changes can contribute to this issue.
C
Colleen LewisSep 4, 2025
What causes IGBT protection to activate in Emerson EV2000-4T0075G/0110P?
- C
  chanthomasSep 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.
B
Beth MarquezSep 5, 2025
What to check if Emerson EV2000-4T0075G/0110P show input phase loss?
- E
  Eileen HenrySep 5, 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.

Emerson EV2000-4T0075G/0110P Specifications

General

Brand	Emerson
Model	EV2000-4T0075G/0110P
Category	DC Drives
Language	English

Summary

Chapter 1 Safety

1.1 Safety Precautions

Critical warnings to prevent personal injury, death, or equipment damage.

1.2 Installation Notes

Essential safety instructions for drive installation.

1.3 Usage Notes for EV2000

1.3.1 Motor and Load Considerations

1.3.2 Variable Speed Drive Information

Chapter 3 Installation and Wiring

3.1 Installation Environment Requirements

Requirements for the installation environment, including temperature, humidity, and clearance.

3.2 Part Removal and Mounting

3.2.1 Operation Panel Removal/Installation

3.2.2 Cover Removal and Mounting

3.3 Drive Wiring Connections

Safety precautions and guidelines for wiring the drive.

3.3.1 Main Terminal Wiring

Wiring diagrams and recommendations for main circuit terminals and optional parts.

3.3.2 Control Circuit Wiring

Details on control board terminals, jumpers, and wiring for basic operation.

3.4 EMC Compliant Installation Methods

Methods for compliant installation to minimize EMC issues.

3.4.1 Noise Suppression Techniques

Categories of noise and paths for noise propagation in drive systems.

3.4.2 Field Wiring Connections

Guidelines for field wiring of control, input power, and motor cables.

3.4.3 Earthing Procedures

Earthing diagrams and best practices for reducing earthing resistance.

3.4.4 Relay, Contactor, Braking Kit Requirements

3.4.5 Leakage Current Analysis

3.4.6 Correct EMC Installation Practices

Dividing installation space into areas and recommended positions.

3.4.7 Power Line Filter Application

3.4.8 Drive EMI Considerations

Chapter 4 Operation Instructions

4.1.1 Drive Control Modes

Defines how the drive receives operating commands via panel, terminals, or host PC.

4.1.2 Reference Selector Options

Details the 6 possible ways to input reference frequency for the EV2000.

4.1.3 Operating Status Indicators

4.1.4 Available Operating Modes

Explains the 5 operating modes: Jog, Close-loop, PLC, Multi-step, and Simple operation.

4.2 Operating Instructions

Instructions for operating the drive using the control panel.

4.2.1 Using the Operation Panel

Details on using the LED and LCD operation panels for setup and display.

4.2.2 Key Functions Overview

Description of the functions of the 9 keys on the operation panel.

4.2.3 LED and Indicator Descriptions

4.2.4 Drive Display Information

4.2.5 Panel Operation Guide

4.3 Drive Start-up Procedures

Procedures for starting up the drive for the first time.

4.3.1 Pre-Start-up Checks

4.3.2 First-Time Drive Start-up

Step-by-step guide for the initial startup procedure of the EV2000 drive.

Chapter 5 Parameter Introductions

5.1 Basic Operating Parameters (Group F0)

Introduction to basic operating parameters for group F0, including reference frequency and control modes.

5.2 Reference Frequency Parameters (Group F1)

5.3 Starting and Braking Parameters (Group F2)

Parameters for controlling the drive's start and braking behavior.

5.4 Auxiliary Operating Parameters (Group F3)

5.5 PLC Operating Parameters (Group F4)

5.6 Close-loop Control Parameters (Group F5)

5.8 Terminal Functions (Group F7)

Defines the functions of multi-function input and output terminals, relays, and DO.

5.9 Display Parameters (Group F8)

5.10 Enhanced Functions (Group F9)

5.12 Communication Parameters (Group FF)

5.13 Motor Parameters (Group FH)

Parameters for configuring motor characteristics and auto-tuning.

5.14 Protective Function (Group FL)

Parameters for motor overload protection and over-voltage protection.

5.15 Drive Parameters (Group Fn)

5.16 Parameter Protection (Group FP)

Chapter 6 Troubleshooting

Faults and Actions

Lists common faults, their possible reasons, and recommended actions.

Chapter 7 Maintenance

7.1 Daily Maintenance Procedures

7.2 Periodical Maintenance Schedule

Appendix 1 Parameters

Group F0: Basic Operating Parameters

Details basic operating parameters including reference frequency selection and methods.

Group F1: Reference Frequency Parameters

Group F2: Starting and Braking Parameters

Parameters for controlling the drive's start and braking behavior.

Group F3: Auxiliary Parameters

Group F4: Operating Parameters

Group F5: Close-loop Control Parameters

Group F7: Terminal Function Parameters

Defines the functions of multi-function input and output terminals, relays, and DO.

Group F8: Display Parameters

Group F9: Enhanced Functional Parameters

Appendix 3 Communication Protocol

1 Networking Modes

4 Protocol Format Description

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Emerson EV2000-4T0075G/0110P User Manual

Table of Contents

Questions and Answers:

Emerson EV2000-4T0075G/0110P Specifications

Summary

Chapter 1 Safety

1.1 Safety Precautions

1.2 Installation Notes

1.3 Usage Notes for EV2000

1.3.1 Motor and Load Considerations

1.3.2 Variable Speed Drive Information

Chapter 3 Installation and Wiring

3.1 Installation Environment Requirements

3.2 Part Removal and Mounting

3.2.1 Operation Panel Removal/Installation

3.2.2 Cover Removal and Mounting

3.3 Drive Wiring Connections

3.3.1 Main Terminal Wiring

3.3.2 Control Circuit Wiring

3.4 EMC Compliant Installation Methods

3.4.1 Noise Suppression Techniques

3.4.2 Field Wiring Connections

3.4.3 Earthing Procedures

3.4.4 Relay, Contactor, Braking Kit Requirements

3.4.5 Leakage Current Analysis

3.4.6 Correct EMC Installation Practices

3.4.7 Power Line Filter Application

3.4.8 Drive EMI Considerations

Chapter 4 Operation Instructions

4.1.1 Drive Control Modes

4.1.2 Reference Selector Options

4.1.3 Operating Status Indicators

4.1.4 Available Operating Modes

4.2 Operating Instructions

4.2.1 Using the Operation Panel

4.2.2 Key Functions Overview

4.2.3 LED and Indicator Descriptions

4.2.4 Drive Display Information

4.2.5 Panel Operation Guide

4.3 Drive Start-up Procedures

4.3.1 Pre-Start-up Checks

4.3.2 First-Time Drive Start-up

Chapter 5 Parameter Introductions

5.1 Basic Operating Parameters (Group F0)

5.2 Reference Frequency Parameters (Group F1)

5.3 Starting and Braking Parameters (Group F2)

5.4 Auxiliary Operating Parameters (Group F3)

5.5 PLC Operating Parameters (Group F4)

5.6 Close-loop Control Parameters (Group F5)

5.8 Terminal Functions (Group F7)

5.9 Display Parameters (Group F8)

5.10 Enhanced Functions (Group F9)

5.12 Communication Parameters (Group FF)

5.13 Motor Parameters (Group FH)

5.14 Protective Function (Group FL)

5.15 Drive Parameters (Group Fn)

5.16 Parameter Protection (Group FP)

Chapter 6 Troubleshooting

Faults and Actions

Chapter 7 Maintenance

7.1 Daily Maintenance Procedures

7.2 Periodical Maintenance Schedule

Appendix 1 Parameters

Group F0: Basic Operating Parameters

Group F1: Reference Frequency Parameters

Group F2: Starting and Braking Parameters

Group F3: Auxiliary Parameters

Group F4: Operating Parameters

Group F5: Close-loop Control Parameters

Group F7: Terminal Function Parameters

Group F8: Display Parameters

Group F9: Enhanced Functional Parameters

Appendix 3 Communication Protocol

1 Networking Modes

4 Protocol Format Description

Related product manuals