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Becker VariAir VAU4/3 User Manual

Becker VariAir VAU4/3
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1
28100241101 11/12
operating instructions
Frequency converter
VAU4/3
QUICK START GUIDE
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Becker VariAir VAU4/3 Specifications

General IconGeneral
BrandBecker
ModelVariAir VAU4/3
CategoryDC Drives
LanguageEnglish

Summary

Safety Information

Warning of electrical shock! Danger to life!

Electrical shock can cause serious injury or even death of persons. The frequency converter can be damaged.

Warning of danger of other types! Risk of injury!

Further sources of danger that can cause serious injury of persons. The frequency converter can be damaged.

Warning of hot surfaces! Risk of injury!

Warning regarding hot surfaces and the risk of injury.

Warning of automatic start-up of the machine!

Warning concerning the automatic start-up of the machine.

VAU 4/3 → First steps

Intended use

Frequency converters are intended for installation into electrical systems or machines, complying with directives.

Preparatory measures

Setting up

Electrical connection

Operation

WARNING! DANGER TO LIFE!

The power pack may still be charged with voltage for up to 5 minutes after being switched off. Touching terminals can cause serious injuries.

CAUTION

Children and public prohibited from accessing. Use only as intended. Keep instructions accessible. Hot surfaces and cooling time.

Commissioning

Terminal connections

Details on power supply, motor winding, control terminals, and optional ventilator connections.

DIP switch block

DIP switch block 1 with 4 switches

Configuration settings for DIP switch block 1, controlling speed, operation, and control modes.

DIP switch block 2 with 2 switches

Configuration settings for DIP switch block 2, defining analogue input 1 modes (voltage/current).

Relais

Local operation

Error messages

Technical specifications

Certifications

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