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Danfoss VLT 2855 User Manual

Danfoss VLT 2855
103 pages
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VLT
®
2800
Rev. 2006-12-08
www.danfoss.com/drives
195R0027 MG27A202
*MG27A202*
MG27A202
VLT
®
2800 Operating Instructions
Operating Instructions

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Danfoss VLT 2855 Specifications

General IconGeneral
BrandDanfoss
ModelVLT 2855
CategoryDC Drives
LanguageEnglish

Summary

Quick Setup

General Warning and Installation

General safety instructions, mechanical and electrical installation guidelines.

Motor Start and Safety Regulations

Procedure for starting the motor and critical safety rules.

Introduction to VLT 2800

Software Version and High Voltage

Identifies software version and warns about high voltage.

Safety Rules and Operation Modes

Essential safety rules, unintended start precautions, and operating modes.

Control Unit and Initialization

Overview of the control panel and factory reset procedure.

Hand Auto and Motor Tuning

Explanation of Hand/Auto modes and automatic motor tuning.

Programming

Operation and Display Settings

Configure display settings, operating modes, and references.

Motor Configuration and Tuning

Set motor parameters, perform tuning, and manage torque characteristics.

Start, Stop, and Braking Control

Configure start/stop functions, braking, thermal protection, and frequency limits.

I/O and Signal Configuration

Configure digital inputs, analog signals, and output signals.

Special Functions and PID Control

Special functions, protection, and PID tuning for process control.

Pump Control Features

Sleep mode, dry run detection, and fill mode for pump applications.

Installation

Mechanical Installation and Dimensions

Physical dimensions, mounting guidelines, and clearances for the unit.

Electrical Safety and Earthing

General electrical safety, grounding, high voltage, and EMC principles.

Wiring and Connections

Connecting mains, motor, control cables, and safety components.

Control Terminal Configuration

Control terminals, switches, software dialog, and wiring examples.

Index

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