KEB COMBIVERT 27F5 Series User Manual

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PRODUCT DESCRIPTION
2.1 Specied application
The COMBIVERT F5 Active Infeed Controller (hereafter referred F5-AIC) is an inde-
pendent power supply and regenerative unit for DC supplied drive converters. It pro-
vides on line-side for a sinusoidal current input. The operation is permitted only on sym-
metricalthree-wiresystemsinconnectionwithspecialLCLorAIClters.Theuseand
project design of the Active Infeed Controller is done in cooperation with KEB.
The used semiconductors and components of KEB are developed and dimensioned for
the use in industrial products. If the KEB COMBIVERT F5 is used in machines, which
work under exceptional conditions or if essential functions, life-supporting measures or
anextraordinarysafetystepmustbefullled,thenecessaryreliabilityandsecuritymust
be ensured by the machine builder. The operation of our products outside the indicated
limit values of the technical data leads to the loss of any liability claims.
Restriction
If the KEB COMBIVERT F5 is used in machines, which work under exceptional condi-
tions or if essential functions, life-supporting measures or an extraordinary safety step
mustbefullled,thenecessaryreliabilityandsecuritymustbeensuredbythemachine
builder.
2.1.1 Residual risks
Despite intended use, the drive converter can reach unexpected operating conditions in
case of error, with wrong parameterization, by faulty connection or unprofessional inter-
ventions and repairs. This can be:
• wrong direction of rotation
• motor speed too high
• motor is running into limitation
• motor can be under voltage even in standstill
• automatic start
2.2 Unintended use
The operation of other electric consumers is prohibited and can lead to the destruction
of the devices. The operation of our products outside the indicated limit values of the
technical data leads to the loss of any liability claims.

KEB COMBIVERT 27F5 Series Specifications

General

Series	27F5
Category	Inverter
Output Frequency	0-400 Hz
Enclosure Rating	IP20
Input Voltage	380-480 V AC
Power Range	0.75-630 kW
Control Method	V/f control, vector control
Protection Features	Overvoltage, undervoltage, short circuit
Communication Interfaces	CANopen, Profibus, Ethernet
Ambient Temperature	-10 to +40 °C
Relative Humidity	5 to 95 % (non-condensing)
Altitude	Up to 1000 m above sea level (derating above 1000 m)
Storage Temperature	-25…+70 °C

Summary

Preface and General Information

Safety Words and Symbols

Explains signal words and safety signs used in the manual.

Basic Safety Instructions

Target Audience and Qualifications

Defines the intended audience and required qualifications for the manual.

Installation Safety Precautions

Safety precautions and guidelines for installing the drive converter.

Electrical Connection Safety

Safety instructions for connecting the drive converter electrically.

EMC-Compatible Installation and Voltage Testing

Guidelines for EMC installation and voltage testing precautions.

Start-Up and Operation Safety

Instructions and warnings for initial start-up and operation.

Maintenance and Repair Safety

Procedures and warnings for maintenance and repair.

Product Description

Specified Application and Restrictions

Defines intended use, restrictions, and residual risks.

Technical Data: Operating Conditions

Electrical Operating Conditions and Device Classification

Electromagnetic Compatibility (EMC) Details

Specifies EMC emitted interference and immunity levels.

Unit Data Overview

Overload Characteristics and Accessories

Installation Guidelines

EMC-Compatible Control Cabinet Installation

Guidelines for installing the drive converter within a control cabinet for EMC.

General Installation Instructions

Connecting the COMBIVERT F5-AIC

Input Terminal Descriptions

Explains the function of various input terminals on the drive converter.

Terminal Blocks for Different Housings

Terminal Cross-Sections and Tightening Torques

Specifies wire cross-sections and tightening torques for terminals.

Temperature Detection T1, T2

Input and Pre-Charging Circuits

Power Unit with AIC/LCL Filter Circuit Example

AIC/LCL and Common Mode Filter Circuit Example

Control Circuit Example

Functional Description of Start-Up Procedure

Describes the functional sequence of the start-up procedure.

Connection of the Control Board

Terminal Block X2A Assignment

Pin assignments and functions for terminal block X2A.

Digital Input Wiring

Analog Input Connections

Operating the Drive Converter

Operation with Digital Operator

Instructions for operating the drive converter with a digital operator.

Keyboard Operation and Parameter Adjustment

How to use the keyboard for parameter and value adjustment.

Error Message Reset and Password Protection

Diagnostic and Parameter Interface X6B

RS232/485 Interface Description and Connection

Dimensioning Instructions and Data

General Dimensioning Instructions

Technical Data of COMBIVERT Drive Converters

Detailed technical data for COMBIVERT drive converters.

Technical Data for COMBIVERT F5 AIC Devices

Specific technical data for COMBIVERT F5 AIC devices.

Cooling System Installation and Requirements

Installation of Liquid-Cooled Devices

Guidelines for installing liquid-cooled drive converters.

Heat Sink and Operating Pressure

Cooling Circuit Materials and Coolant Requirements

Coolant Temperature Management

Guidelines for managing coolant temperature.

Moisture Condensation Prevention

Warnings and prevention of moisture condensation.

Cooling System Connection Guidelines

Heat Sink Pressure Drop vs. Flow Rate

Series Connection Schemes for Cooling Circuits

Diagrams for series connection of cooling circuits.

Volume Flow vs. Heat Dissipation and Temperature Difference

Parallel Connection Schemes for Cooling Circuits

Diagrams for parallel connection of cooling circuits.