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Danfoss VLT 3542 User Manual

Danfoss VLT 3542
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VLT
®
Series 3500
Adjustable Frequency Drive
Instruction Manual

Table of Contents

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Danfoss VLT 3542 Specifications

General IconGeneral
Input Voltage380-480 VAC
Protection ClassIP20
Enclosure RatingIP20
Control MethodVector Control
Communication InterfacesCANopen
Supply Voltage380-480 VAC
Output Current730 A
Control ModeSpeed, Torque, Position
Protection FeaturesOvercurrent, Overvoltage, Undervoltage, Overtemperature

Summary

Safety Warnings and Guidelines

General Warning: Electrical Hazards

Warning about touching electrical parts after power disconnection.

Safety Guidelines: Operational Precautions

Drive must be disconnected, grounding correct, and Stop/Reset key limitations noted.

Warnings Against Unintended Start

Motor start conditions during programming, faults, or reference changes.

Motor and Terminal Connections

Drive Operation and Control Panel

Parameter Configuration

Group 0 -- Operation and Display Parameters

Parameters for display, local operation, and setup handling.

Group 1 -- Load and Motor Parameters

Parameters for tailoring drive to load and motor characteristics.

Group 2 -- References and Limits Parameters

Parameters defining operating conditions and drive limits.

Group 3 -- Functions and Timers Parameters

Parameters for stop/start conditions and time delays.

Group 4 -- Inputs and Outputs Parameters

Parameters for drive response to inputs and outputs to devices.

Group 5 -- Serial Communication Parameters

Parameters for drive response to serial communication.

Group 6 -- Service and Diagnostics Parameters

Parameters for diagnosing operation and service issues.

Speed Control Signal Configuration

Wiring and Setup Examples

Troubleshooting and Fault Finding

Troubleshooting Flowcharts

Flowcharts to diagnose common problems like motor unevenness or no run.

Electrostatic Discharge Precautions

Essential precautions to prevent damage from static electricity.

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