beautypg.com

Spectrum Controls 1769sc-HART Modules User Manual

Page 69

background image

User's Manual 0300215-03 Rev. A

Chapter 7

Enabling and Using HART on
the 1769sc-IF4IH

This chapter outlines the detailed settings and configuration related to HART
communication for the 1769sc-IF4IH module. These settings determine how the module
acquires HART data.

The chapter is broken down into the following sections:

Configuring the module for HART

HART Packet Data

Sending and Receiving Messages

Module Specific Commands

HART protocol overview

!

Attention

The ladder samples and tags referenced in this chapter were created for
the Compact Logix controller using RSLogix 5000 software, see Chapter
4. If you plan on using a MicroLogix 1500 controller, refer to Chapter
5.

Section 7.1
Configuring the
Module for HART

7.1.1

Configuring the IF4IH Module for (Hart

Acquisition/Communication)

In order for HART to be active on any given channel, the channel configuration must
contain the following basic settings:

The channel must be enabled, set for 4 to 20 mA and the enable HART checkbox must be
checked. See figure below.