WEG CFW500 Series Kurzanleitung

RS485 Communication

Plug-in Module

Módulo Plug-in

Comunicación RS485

Módulo Plug-in

Comunicação RS485

CFW500

Installation, Conﬁguration and Operation Guide

Guía de Instalación, Conﬁguración y Operación

Guia de Instalação, Conﬁguração e Operação

Motors | Automation | Energy | Transmission & Distribution | Coatings

Summary / Índice

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SUMMARY

1 SAFETY INFORMATION...............................5

1.1 SAFETY WARNINGS ...................................5

1.2 PRELIMINARY RECOMMENDATIONS.......5

2 GENERAL INFORMATION...........................5

3 CONTENTS OF THE PACKAGE...................5

4 ACCESSORY INSTALLATION ....................6

5 SETTINGS......................................................7

APPENDIX A – FIGURES...............................20

ÍNDICE

1 INFORMACIONES DE SEGURIDAD .........10

1.1 AVISOS DE SEGURIDAD ...........................10

1.2 RECOMENDACIONES PRELIMINARES...10

2 INFORMACIONES GENERALES ..............10

3 CONTENIDO DEL EMBALAJE .................10

4 INSTALACIÓN DEL ACCESORIO .............11

5 CONFIGURACIONES..................................12

ANEXO A – FIGURAS.....................................20

ÍNDICE

1 INFORMAÇÕES DE SEGURANÇA............15

1.1 AVISOS DE SEGURANÇA ........................15

1.2 RECOMENDAÇÕES PRELIMINARES.......15

2 INFORMAÇÕES GERAIS ..........................15

3 CONTEÚDO DA EMBALAGEM .................15

4 INSTALAÇÃO DO ACESSÓRIO ................16

5 CONFIGURAÇÕES......................................17

ANEXO A – FIGURAS.....................................20

RS485 Communication Plug-in Module

English

CFW500 | 5

1 SAFETY INFORMATION

1.1 SAFETY WARNINGS

NOTE!

Only use the CFW500-CRS485 Plug-in

Module in CFW500 WEG inverters.

We recommend reading the CFW500

user’s manual before installing or

operating this accessory.

This guide contains important information

for the correct understanding and proper

operation of this module.

1.2 PRELIMINARY RECOMMENDATIONS

ATTENTION!

Always disconnect the general

power supply before connecting or

disconnecting the accessories of the

frequency inverter CFW500.

Wait for at least 10 minutes to

guarantee complete de-energization

of the inverter.

2 GENERAL INFORMATION

This guide shows how tho install, configure and operate

the CFW500-CRS485 Plug-in Module.

3 CONTENTS OF THE PACKAGE

When receiving the product, check if this package

contains:

Accessory in anti-static packaging.

Installation, configuration and operation guide.

RS485 Communication Plug-in Module

English

6 | CFW500

4 ACCESSORY INSTALLATION

The accessory is easily installed or replaced. For correct

installation of the accessory execute the following steps:

Step 1: With the inverter power supply off, remove the

front cover of the Inverter (figureA.1 (a)).

Step 2: Remove the accessory (connected plug-in

module) if any, as in figure A.1 (a).

Step 3: Fit and press the accessory to be installed as

indicated in figure A.1 (b) and then assemble the front

cover of the inverter.

Step 4: Power up the inverter and check if parameter P0027

shows value 9 (P0027 = 9). If this information is not true,

check if the module used is actually the CFW500-CRS485

and repeat steps 1-4.

RS485 Communication Plug-in Module

English

CFW500 | 7

5 SETTINGS

The control connections (analogical input / output, digital

inputs / outputs and RS485 interface) must be performed

as shown in figure 1.

Connector Description

Superior Terminal

1DO1-RL-NO Digital output 1

(NO contact of relay 1)

3DO1-RL-C Digital output 1

(common point of relay 1)

5DO1-RL-NC Digital output 1

(NC contact of relay 1)

7DO3-RL-NO Digital output 3

(NO contact of relay 2)

9DO3-RL-C Digital output 3

(common point of relay 2)

11 DO3-RL-NC Digital output 3

(NC contact of relay 2)

13 NC Not connected

15 +24 V +24 Vdc Power suply

17 DI1 Digital input 1

19 DI2 Digital input 2

21 DI3 Digital input 3

23 DI4 Digital input 4

Inferior Terminal

2AO1 Analogical output 1

4GND Reference 0 V

6AI1 Analogical input 1

8 +10 V Reference +10 Vdc for

potentiometer

10 DO2-TR Digital output 2 (transistor)

12 RS485 - A(-) RS485 (Terminal A(-))

14 RS485 - B(+) RS485 (Terminal B(+))

16 GND Reference 0 V

18 AI2 Analogical input 2

20 RS485 – A2(-) RS485 (Terminal A2(-))

22 RS485 - B2(+) RS485 (Terminal B2(+))

24 GND Reference 0 V

Figure 1: Signals of control connector

RS485 Communication Plug-in Module

English

8 | CFW500

AI1

AO1

GND

+10 V

DO2-TR R

rpm

GND

RS485 - B(+)

RS485 - B2(+)

+24 V

DO1-RL -NO

DO3-RL -NO

DO1-RL -C

DO3-RL -C

DO1-RL -NC

DO3-RL -NC

DI1

DI2

DI3

DI4

RS485 - A(-)

RS485 - A2(-)

≥5 kΩ

AI2

The location of the DIP-switches for selecting the type

of analog input and output signal and termination of

the RS485 line can be better visualized in figure A.2.

To use the analog inputs and/ or outputs with signal in

current, switch S1 and related parameters must be set as

indicated in table 1. For further details about the control

connections see chapter 3 - Installation and Connection

of the CFW500 user's manual.

Table 1: Settings of switches to select the type of analog

input and output signal of the RS485

Input /

Output Signal Setting of

Switch S1

Range of

Signal

Parameter

Settings

AI1

Voltage S1.1 = OFF 0...10 V P0233 = 0 or 2

Current S1.1 = ON

0...20 mA P0233 = 0 or 2

4...20 mA P0233 = 1 or 3

AI2

Voltage S2.1 = OFF 0...10 V P0238 = 0 or 2

Current S2.1 = ON

0...20 mA P0238 = 0 or 2

4...20 m A P0238 = 1 or 3

AO1

Voltage S1.2 = ON 0...10 V P0253 = 0 or 3

Current S1.2 = OFF

0...20 mA P0253 = 1 or 4

4...20 mA P0253 = 2 or 5

RS485 Communication Plug-in Module

English

CFW500 | 9

NOTE!

Conﬁgurations for activation of RS485:

S1.3 = ON and S1.4 = ON: RS485

termination ON

S1.3 = OFF and S1.4 = OFF: RS485

termination OFF

Any other combinations of the switches

are not allowed

NOTE!

Configurations for activation of

RS485(2):

S2.3 = ON and S2.4 = ON: RS485(2)

termination ON

S2.3 = OFF and S2.4 = OFF: RS485(2)

termination OFF

Any other combinations of the switches

are not allowed

This module has a connector (figure A.2) to enable the

use of the Flash Memory Module (CFW500-MMF), which

allows data transfer between inverters. For further details

on this accessory, refer to the installation, configuration

and operation guide of the CFW500-MMF.

Módulo Plug-in Comunicación RS485

10 | CFW500

Español

1 INFORMACIONES DE SEGURIDAD

1.1 AVISOS DE SEGURIDAD

¡NOTA!

Solamente utilice el Módulo Plug-in

CFW500-CRS485 en los convertidores

WEG línea CFW500.

Se recomienda la lectura del manual

del usuario del CFW500 antes de

instalar u operar este accesorio.

El contenido de esta guía fornece

informaciones importantes para

el correcto entendimiento y buen

funcionamento de este módulo.

1.2 RECOMENDACIONES PRELIMINARES

¡ATENCIÓN!

Siempre desconecte la alimentación

general antes de conectar o

desconectar los accesorios del

convertidor de frecuencia CFW500.

Aguarde por lo menos 10 minutos

para garantizar la desenergización

completa del convertidor.

2 INFORMACIONES GENERALES

Esta guía orienta en la instalación, configuración y

operación del Módulo Plug-in CFW500-CRS485.

3 CONTENIDO DEL EMBALAJE

Al recibir el producto, verifique si el embalaje contiene:

Accesorio en embalaje antiestático.

Guía de instalación, configuración y operación.

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