Emerson EV2000-4T0110G/0150P

Questions and Answers

R
rhinesSep 4, 2025
What causes IGBT protection to activate in Emerson DC Drives?
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  wrobinsonSep 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.
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Megan CarterSep 18, 2025
What to do if Emerson EV2000-4T0110G/0150P DC Drives show EEPROM R/W fault?
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  David IbarraSep 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.
Y
yvillanuevaSep 16, 2025
Why is the contactor not closing in my Emerson EV2000-4T0110G/0150P?
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  Dr. Kathleen ClarkSep 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.
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tonywillisSep 14, 2025
What should I do if my Emerson EV2000-4T0110G/0150P DC Drives show emergent stop or external equipment failure?
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  Joy LambSep 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.
D
dkochSep 13, 2025
What causes the drive's control power supply over voltage in Emerson EV2000-4T0110G/0150P?
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  danny84Sep 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.
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georgemcleanSep 12, 2025
How do I fix an overheated IGBT module heatsink in Emerson DC Drives?
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  Michael MillerSep 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.
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andersonjanetSep 9, 2025
Why is RS232/RS485 communication failing on my Emerson EV2000-4T0110G/0150P DC Drives?
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  Christopher AndersonSep 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.
A
Amber DiazSep 7, 2025
How to troubleshoot output phase failure in Emerson DC Drives?
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  elizabethfarmerSep 7, 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.
J
Jennifer BradleySep 5, 2025
What to check if Emerson EV2000-4T0110G/0150P show input phase loss?
- J
  jennifer62Sep 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.
H
hknightAug 21, 2025
How to fix over-current during acceleration in Emerson DC Drives?
- C
  Casey BrownAug 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

Chapter 1 Safety

1.1 Safety

Critical safety instructions related to installation, operation, and maintenance.

1.2 Notes for Installations

Important precautions and guidelines for installing the drive safely.

1.3 Notes for Using EV2000

Chapter 3 Installation and Wiring

3.1 Installation Environment

Guidelines for selecting an appropriate installation location and ensuring adequate clearance.

3.3 Wire Connections of Drive

Essential safety precautions and instructions for wiring the drive.

3.3.1 Wire Connections of Main Terminals

Details on connecting main circuit terminals and optional parts.

3.3 Wire Connections of Drive

Recommended capacities for circuit breakers and cable cross-sections.

3.3.2 Wiring of Control Circuit

Explains terminals and jumpers on the control board for various functions.

3. Input;Output Terminals in Main Circuit

Provides terminal diagrams and functions for main circuit connections.

2. Wire connections of terminals on control board

Explains the functions of terminals on the control board's CN5 connector.

2). Description of control terminals CN6 and CN7

Provides layouts and functions for control terminals CN6 and CN7.

2. Wire connections of terminals on control board

Lists functions of control board terminals CN6 and CN7.

1) Wire connections multi-function input terminals, terminals FWD and REV:

Details wiring for multi-function input terminals and FWD/REV terminals.

2) Wire connections of multi-function output terminal

Shows wiring for multi-function output terminals Y1/Y2 with internal/external power.

3.4 Installation Methods Compliant With EMC Requirements

Details installation methods to comply with EMC requirements.

3.4.1 Noise Suppressing

Explains noise categories and propagation paths to minimize interference.

3. Basic methods of suppressing the noise

Provides basic methods for suppressing noise from the drive and cabling.

3.4.2 Field Wire Connections

Guidelines for proper field wiring, cable routing, and shielding for EMC compliance.

3.4.3 Earthing

Discusses different earthing diagrams and best practices for grounding.

3.4.6 Correct EMC Installation

Recommends installation positions for equipment to achieve EMC decoupling.

Chapter 4 Operation Instructions

4.1.4 Operating Modes

Outlines the five operating modes (Jog, Close-loop, PLC, Multi-step, Simple).

4.2 Operating Instructions

Explains how to use the operation panel for setup and parameter display.

4.2.1 Using Operation Panel

4.2.2 Function of Keys

4.2.5 Panel Operation

4.3 Start-up

Guides the user through the initial start-up process of the drive.

4.3.1 Checking before Start-up

Guides the user through pre-start-up checks, referring to wiring diagrams.

4.3.2 Start up the Drive for the First Time

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

Chapter 5 Parameter Introductions

5.1 Basic Operating Parameters (Group F0)

Explains parameters for Acc/Dec time, V/F curve settings, and motor type selection.

5.2 Parameters of Reference Frequency (Group F1)

5.3 Starting and Braking Parameters (Group F2)

Details parameters for start modes, starting frequency, and braking functions.

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)

5.7 Traverse Operating Parameters (Group F6)

5.8 Function of Terminals (Group F7)

Explains terminal functions related to frequency arriving signals, detection thresholds, and display parameters.

5.10 Enhanced Functions (Group F9)

5.13 Motor Parameters (Group FH)

Details motor parameters like current without load, resistance, inductance, and auto-tuning.

5.14 Protective Function (Group FL)

Details fault type logging and protective actions for various fault conditions.

5.15 Drive Parameters (Group Fn)

5.16 Protection of Parameters (FP)

Chapter 6 Troubleshooting

6 Troubleshooting

Addresses drive stopping during operation and drive not working issues.

Chapter 7 Maintenance

7.1 Daily Maintenance

7.2 Periodical Maintenance

Appendix 1 Parameters

Group F0: Basic Operating Parameters

Group F1: Reference Frequency Parameters

Group F2: Starting and Braking Parameters

Continues listing parameters for starting, braking, and deceleration modes.

Group F3: Auxiliary Parameters

Group F4: Operating Parameters

Group F5: Close-loop Control Parameters

Group F6: Textile Operating Function Parameters

Group 7: Terminal Function Parameters

Details functions for output terminals (AO1, AO2, DO) and analog output ranges.

Group F9: Enhanced Functional Parameters

Appendix 3 Communication Protocol

4 Protocol Format

Table A-8 List of Command Protocol

Operation Control and Adjustment Function

Read the Parameters (Group No.＋Index Mode)

Table A-10 Read the Parameters of the Slave

Table A-11 Set Slave Drive’s Parameters