ABB FDNA-01 Manual de usuario descargar pdf (Pagina 14)

Overview

Terminating resistor

The DeviceNet network should be terminated at both ends of the

trunk cable with a 121 Ω, ¼ W, 1% Metal Film resistor. Connect

this resistor between the two signal wires (CAN_H, CAN_L) on the

DeviceNet cable.

The FDNA-01 DeviceNet Adapter module

The FDNA-01 DeviceNet Adapter module is an optional device for

ABB drives which enables the connection of the drive to a

DeviceNet network. The drive is considered as a slave in the

DeviceNet network. Through the FDNA-01 DeviceNet Adapter

module it is possible to:

• give control commands to the drive

(Start, Stop, Run enable, etc.)

• feed a motor speed or torque reference to the drive

• give a process actual value or a process reference to the PID

controller of the drive

• read status information and actual values from the drive

• change drive parameter values

• reset a drive fault.

The FDNA-01 acts as a Class 2 slave only with predefined

master-slave connection set services. These include the Explicit

Messaging, the Poll-Response service and the Change of State/

Cyclic service. The DeviceNet commands and services supported

by the FDNA-01 DeviceNet Adapter module are discussed in

chapter "Communication".

The adapter module is mounted into an option slot on the motor

control board of the drive. See the drive documentation for module

placement options.

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ABB FDNA-01 Manual de usuario Pagina 14