WEG CFW-09 User Manual

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Frequency Inverter

CFW-09

Convertidor de Frecuencia

CFW-09

Inversor de Freqüência

CFW-09

Frequenzumrichter

CFW-09

Variateur de Vitesse

CFW-09

Frequentie-Omzetter

CFW-09

Frekvensomriktare

CFW-09

Преобразователь частоты

CFW-09

User´s Guide

Manual del Usuario

Manual do Usuário

Bedienungsanleitung

Guide d'instalation et d'exploitation

Installatie en gebruikshandleiding

Bruksanvisning

Руководство по эксплуатации

Motors | Automation | Energy | Coatings

Table of Contents

Other manuals for WEG CFW-09

Installation Guide2 pages

Questions and Answers:

J
Jerry WardJul 26, 2025
What to do if my WEG Inverter shows E00 Output error?
- M
  mguerraJul 26, 2025
  If your WEG Inverter displays an E00 Output error, it could be due to several reasons: * A short-circuit between two motor phases. * A short-circuit between braking resistor cables. * The output current reaching 2 x P295, caused by very high load inertia, an acceleration ramp that's too fast, or incorrect regulation/configuration parameters. * A shorted transistor module. * P169 to P172 being set too high. To resolve this, perform a power-on manual reset using the designated key.
D
David CrawfordAug 11, 2025
Why does my WEG CFW-09 Inverter display E01 Overvoltage (Ud) error?
- J
  James LarsonAug 11, 2025
  An E01 Overvoltage (Ud) error on your WEG Inverter can occur if: * The power supply voltage is too high. Check Ud in P004 according to your model: 220-230 V Models - Ud > 400 V, 380-480 V Models - Ud > 800 V, 500-600 V and 500-690 V Models with power supply between 500 V and 600 V - Ud > 1000 V, 500-690 V models with power supply between 660 V and 690 V and 660-690 V models - Ud > 1200 V. * The load inertia is too high, or the deceleration ramp is too short. * P151 or P153 are set too high.

WEG CFW-09 Specifications

General

Protection Degree	IP20
Cooling Method	Forced ventilation
Power Range	0.18 to 11 kW (0.25 to 15 HP)
Frequency Range	0 to 400 Hz
Overload Capacity	150% for 60 seconds
Braking	DC braking
Communication	RS485, Modbus RTU
Output Voltage	0 to input voltage
Control Type	V/F

Summary

Safety Notices

Safety Notices in the Manual

Details about safety notices used within the manual for proper inverter operation.

Safety Notices on the Product

Information on safety symbols and notices attached to the inverter product.

Preliminary Recommendations

Essential recommendations for qualified personnel before installation, startup, and operation.

General Information

About this Manual

Overview of the manual's structure, contents, and purpose.

Software Version

Explanation of how software versions affect inverter functions and parameters.

About the CFW-09

Description of the CFW-09 inverter's performance and 'Vectrue' technology.

CFW-09 Identification Label and Code Number

Details on how to identify the CFW-09 model and its code number.

Receiving and Storage

Guidelines for receiving, handling, and storing the CFW-09 inverter.

Installation and Connection

Mechanical Installation

Procedures and guidelines for the mechanical installation of the CFW-09.

Environment Conditions

Recommendations for installation location and allowed environmental conditions.

Dimensional of CFW-09

External dimensions and mounting hole specifications for CFW-09 models.

Mounting Specifications

Guidelines for mounting the inverter, including free space requirements.

Keypad (HMI) and Cover Removal

Procedure for removing the keypad and cover for installation access.

Electrical Installation

Procedures and guidelines for the electrical installation of the CFW-09.

Power/Grounding Terminals

Description of power connection terminals and grounding requirements.

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