WEG CFW-11 Installation Guide

Contents
ENGLISH
CONTENTS
ABOUT THIS GUIDE .....................................................................................................................................7
SAFETY INSTRUCTIONS .............................................................................................................................7
CFW-11 MAIN DESCRIPTION ......................................................................................................................7
RECEIVING AND STORAGE ........................................................................................................................7
MECHANICAL INSTALLATION ....................................................................................................................7
GENERAL MOUNTING CONSIDERATIONS ................................................................................................7
CABINET MOUNTING ..................................................................................................................................7
ELECTRICAL INSTALLATION .................................................................................................................... 10
CONECTION DIAGRAMS ........................................................................................................................... 10
NOTES ON CIRCUITS AND DEVICES ....................................................................................................... 11
IT NETWORKS ............................................................................................................................................ 12
GROUNDING CONNECTIONS ................................................................................................................... 12
CONTROL CONNECTIONS ........................................................................................................................ 13
INSTALLATION ACCORDING TO THE EUROPEAN DIRECTIVE
OF ELECTROMAGNETIC COMPATIBILITY .............................................................................................. 15
INTEGRAL KEYPAD - HMI-CFW11 ........................................................................................................... 16
PARAMETER STRUCTURE ....................................................................................................................... 17
START-UP ................................................................................................................................................... 17
BEFORE ENERGIZING ............................................................................................................................... 17
STARTING UP IN V/F MODE ...................................................................................................................... 17
DATE AND TIME SETTING ......................................................................................................................... 18
PARAMETER CHANGE PREVENTION ...................................................................................................... 18
FLASH MEMORY MODULE FUNCTIONS ................................................................................................. 18
APPENDIX 1 – TECHNICAL SPECIFICATIONS ......................................................................................... 19

WEG CFW-11 Specifications

General

Category	DC Drives
Model	CFW-11
Power Range	1.1-560 kW (1.5-750 hp)
Overload Capacity	150% for 60 seconds
Braking	dynamic braking (optional)
Communication	Modbus RTU
Enclosure	IP20