Lenze I55AE137 - User Manual

Operating instructions i550 cabinet frequency inverter | 1
© 11/2021 · EN · www.Lenze.com
Contents
i550 cabinet frequency inverter
0.25 ... 132 kW
Operating instructions


Summary

Safety, Application, and Regulatory Compliance

Safety Instructions and Application

Covers safe usage, application directives, and protection measures.

Product Identification and Specifications

Product Identification Codes

Explains the coding system for identifying product variants.

Product Variants and Ratings

Details product types, power ratings, voltage, and safety functions.

Safety Instruction Conventions

Safety Hazard Levels

Defines DANGER, WARNING, CAUTION, and NOTE levels for safety instructions.

Basic Safety Instructions

Core Safety Guidelines

Essential safety rules for operating the inverter to prevent injury.

Functional Safety and Device Protection

Information on safety functions and device protection measures.

Residual Hazards and Protective Measures

Electrical Hazards and Precautions

Highlights electrical dangers and necessary protective measures.

Device Protection and Motor Safety

Covers protection against hazards and motor operation safety.

Technical Data and Standards

Approvals and Market Compliance

Lists market approvals and certifications for the inverter.

Inverter Dimensions and Assembly

Dimensional Data Table

Provides detailed dimensions for different inverter models.

Connection Diagrams and EMC Compliance

General Connection Diagram

Provides an exemplary wiring diagram for all voltage and power classes.

EMC-Compliant Installation Guidelines

Guidelines for ensuring EMC-compliant installation of the drive system.

1-Phase 120 V Connection Data

Terminal Data for 120 V Models

Specifies terminal connections and cable cross-sections for 120V models.

Rated Data and Fusing for 120 V Models

Lists rated electrical data, fusing, and circuit breaker information.

1-Phase 230;240 V Connection Data

Terminal Data for 230;240 V Models

Specifies terminal connections and cable cross-sections for 230/240V models.

Rated Data and Fusing for 230;240 V Models

3-Phase 230;240 V Connection Data

Terminal Data for 230;240 V 3-Phase Models

Rated Data and Fusing for 230;240 V 3-Phase Models

3-Phase 400 V Connection Data

Terminal Data for 400 V 3-Phase Models

Rated Data and Fusing for 400 V 3-Phase Models

3-Phase 400 V High Power Connection Data

Terminal Data for 400 V High Power Models

Rated Data and Fusing for 400 V High Power Models

3-Phase 480 V Connection Data

Terminal Data for 480 V 3-Phase Models

Rated Data and Fusing for 480 V 3-Phase Models

3-Phase 480 V High Power Connection Data

Terminal Data for 480 V High Power Models

Rated Data and Fusing for 480 V High Power Models

Brake Resistor Connection

Brake Resistor Overload and Protection

Control Terminals (X3)

Control Terminal Specifications

Relay Output (X9)

Relay Output Specifications

PTC Input (X109)

PTC Input Configuration

Network Connections and Configuration

Network Protocol Setup

Configuration details for CANopen, Modbus RTU, PROFIBUS, EtherCAT, etc.

Functional Safety Considerations

Uncontrolled Start-up Hazards

Details risks associated with uncontrolled start-up and installation requirements.

Safety Component Environmental Notes

Safe Torque Off (STO) Function

STO Safety Requirements

Highlights critical safety requirements for the STO function.

Active and Passive Sensor Connections

Initial Commissioning Steps

Commissioning Hazards and Precautions

Warns of hazards during commissioning and outlines precautions.

Preconditions for Initial Switch-on

Commissioning Notes and Tools

Dangerous Motor Movements

Warns about unexpected motor movements due to incorrect settings.

Keypad Module Operation

Keypad Functions

Keypad Control Modes

Temporary Keypad Control

Permanent Keypad Control

Terminal Control Quick Commissioning

Terminal Control Parameter Setup

Parameter Overview and Groups

Important Parameters at a Glance

Basic Setting Parameters

Quick Stop Deceleration Time

Motor Control Parameters

Motor Nameplate Data Entry

Input of motor data like rated torque, frequency, power, and voltage.

Motor Identification and Calibration

Automatic identification and calibration of motor data.

Troubleshooting: Error Messages

Error Message Display Format

Resetting Errors

Describes methods for resetting errors via keypad or terminal control.

Troubleshooting: Error Codes (Part 1)

Trouble Error Codes

Lists trouble error codes, their descriptions, remedies, and blocking times.

Troubleshooting: Error Codes (Part 2)

Warning and Other Error Codes

Lists warning error codes, their descriptions, remedies, and blocking times.

Troubleshooting: LED Status Indicators

Meaning of RDY and ERR LEDs

Explains the states indicated by the blue 'RDY' and red 'ERR' LEDs.

Lenze I55AE137 Specifications