Rockwell-automation 842D-60131331BXA DeviceNet Encoder User Manual Manuel d'utilisateur télécharger pdf (Page 12)

1-2 Overview

– Scaling function - Setting the single-turn resolution as well as

the number of turns. The single-turn resolution is any whole

number from 1 to 8192. The number of turns must be 1, 2, 4,

8, 16, 32, 64... up to 8192.

– Up to eight programmable cams

– Velocity Warning Flags

• Status information is available via the Network Status LED on

the back of the encoder.

• Velocity Feedback (Steps per second, RPM, or RPS)

• Diagnostic and Position Error Alarms

• Node address, Baud rate, and bus termination resistance are

selected via DIP switches under the removable cover on the back

of the encoder.

Overview of Setting Up the

Encoder

To set up the 842D DeviceNet encoder, you must perform the

following tasks:

1. Install the encoder. Refer to Chapter 2, Installation.

2. Set the encoder’s node address, transmission rate and bus

termination. Refer to Chapter 3, Configuring the DeviceNet

Encoder DIP Switches.

3. Configure the encoder’s parameters. Refer to Chapter 4,

Configuring the Encoder Using RSNetWorx for DeviceNet.

4. Configure a scanner (either PLC or SLC) to communicate with

the encoder. Refer to Chapter 5, Configuring a Scanner to

Communicate with the Encoder.

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Rockwell-automation 842D-60131331BXA DeviceNet Encoder User Manual Manuel d'utilisateur Page 12