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Lenze ESMD112L4TXA - User Manual

Lenze ESMD112L4TXA
22 pages
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Instructions de mise en service
FR
SMD
Frequency Inverter
0.37 kW... 22 kW
Betriebsanleitun
DE
Instrucciones de funcionamiento
IT
Istruzioni di funzionamento
ES
Operating Instructions
EN
(13466184)

Table of Contents

Questions and Answers

  • A
    Ashley HallAug 25, 2025
    What to do if Lenze DC Drives show a short-circuit or overload?
    • C
      Charles BowersAug 25, 2025
      If the Lenze DC Drives indicate a short-circuit or overload, the cause may be a short-circuit. You should find the reason for the short-circuit and check the motor cable. It can also be caused by excessive capacitive charging current of the motor cable, in this case use shorter motor cables with lower charging current. If the acceleration time is too short, increase the acceleration time and check the controller selection. Also, check wiring if the motor cable is defective and check the motor for internal faults. If there is frequent and long overload, check the controller selection.
  • W
    Willie RodriguezSep 1, 2025
    How to fix communication error on Lenze ESMD112L4TXA Inverter?
    • N
      nicolegilbertSep 1, 2025
      If the Lenze Inverter reports a communication error, it could be due to the serial timer timing out. In this case, check the serial link connections.
  • X
    xnelsonSep 1, 2025
    What causes undervoltage on DC bus in Lenze Inverter?
    • G
      Gina WoodsSep 1, 2025
      If the Lenze Inverter shows 'Undervoltage on DC bus', the mains voltage might be too low. Check the mains voltage to ensure it is within the required range.
  • A
    Amy LozanoSep 2, 2025
    How to resolve Lenze Inverter stop with inhibited outputs?
    • D
      David MitchellSep 2, 2025
      If the Lenze Inverter stops and the outputs U, V, W are inhibited, it is because there is a LOW signal at terminal 28. To solve this, set terminal 28 to HIGH.
  • X
    xlyonsSep 3, 2025
    How to troubleshoot Dynamic braking fault on Lenze Inverter?
    • J
      jjohnsonSep 3, 2025
      If the Lenze Inverter is showing a Dynamic braking fault, it indicates that the dynamic braking resistors are overheating. To resolve this, increase the deceleration time.
  • C
    Connie HardingSep 3, 2025
    Why is Lenze Inverter output frequency 0 Hz?
    • S
      Steven JonesSep 4, 2025
      If the Lenze Inverter's output frequency is 0 Hz and the outputs U, V, W are inhibited, it could be due to: * Setpoint = 0 Hz (C31 = 0): In this case, you need to perform a setpoint selection. * Quick stop activated through digital input or serial link: Deactivate the Quick stop.
  • T
    Timothy WardSep 4, 2025
    Why are Lenze ESMD112L4TXA buttons not working?
    • J
      John StaffordSep 5, 2025
      If the Lenze Inverter indicates that the remote keypad is active, the buttons on the front of the controller are disabled. This is normal operation when the remote keypad is in use.
  • M
    Mrs. Courtney Ponce MDSep 5, 2025
    What to do for Controller overtemperature on Lenze ESMD112L4TXA Inverter?
    • M
      Mrs. Melissa Snow MDSep 5, 2025
      If the Lenze Inverter displays 'Controller overtemperature', it means the controller is too hot inside. To resolve this, reduce the controller load and improve cooling.
  • B
    Brandon OwenSep 6, 2025
    What does current limit reached mean on Lenze ESMD112L4TXA?
    • B
      Brian OrtegaSep 6, 2025
      If the Lenze Inverter shows 'Current limit reached', it indicates a controllable overload. This is managed automatically, as described in C22.
  • S
    salinasadamSep 7, 2025
    How to fix No access to code on Lenze ESMD112L4TXA Inverter?
    • E
      Eric AllenSep 7, 2025
      If the Lenze Inverter displays 'No access to code', it means that changes can only be made when the controller is in OFF or 1nh. To proceed, set terminal 28 to LOW or inhibit by serial link.

Summary

Safety Information

General Safety, Application, and Installation

Covers general safety, application directives, installation, and electrical connection precautions.

Operation, Explosion Proof, and Pictographs

UL System Warnings and Precautions

Specific warnings related to UL approved systems and critical hazard alerts.

Installation

Electrical Installation and EMC

Fuses and Cable Cross-sections

Connection Diagram

Commissioning

Parameter Setting and EPM

Parameter Menu

Comprehensive list and explanation of all available drive parameters.

Motor Control and Performance Parameters

Analog Inputs, Fixed Setpoints, and System Parameters

Braking, Output, and Motor Monitoring

Communication, Status, and Time Parameters

Troubleshooting & Fault Elimination

Status Codes and Basic Troubleshooting

Explanation of status codes and initial troubleshooting steps for operational issues.

Error Codes and Remedies

Detailed explanations of error codes and their corresponding corrective actions.

Specific Error Codes and Solutions

Troubleshooting for common errors like short-circuit, earth fault, overload, and overvoltage.

Lenze ESMD112L4TXA Specifications

General IconGeneral
Input Frequency50/60 Hz
Rated Power11 kW
Power Rating11 kW
Rated Current24 A
Output Current24 A
Protection ClassIP20
TypeInverter
Input Voltage380-480 V
Output Voltage0-480 V
Control MethodVector control
Cooling MethodVentilation

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