beautypg.com

Configuration – Rockwell Automation 1746-NO8V SLC 500 8-Point Analog Output Module User Manual

Page 14

background image

14 SLC 500 8-Point Analog Output Module

Publication 1746-IN026A-EN-P - July 2003

Configuration

The module operates in Class 1 or Class 3 mode. This section describes how to
configure the module for Class 1 operation. Class 1 provides basic data output with
no user scaling. No configuration is required. This mode is compatible with the
1746-NO4 module.

1. Using RSLogix 500, assign the module to a slot in the I/O Configuration.

Select the module from the displayed list. If the module is not listed, select
OTHER at the bottom of the list and enter the module’s ID code, shown
below.

2. Control each channel’s signal level using Output Words 0 through 7

(addressed O:e.0 through O:e.7, where e is the slot number). The data
values and corresponding signal levels are shown in the following table.

TIP

Class 3 allows you to select data formats, scale limits, ramping,
clamping, alarming, safe state options and alarm latching. For
more information regarding these features, refer to the SLC 500
8-Point Analog Output Modules User Manual
, publication
1746-UM026.

TIP

If using Auto Configuration (allowed for SLC 5/03 and
higher) to configure the chassis containing this module,
the module will be in Class 1 mode.

TIP

RSLogix 500 version 6.10 (and later) includes an
advanced configuration wizard to assist in configuring
the 1746-NO8 module when Class 3 mode is used.

Table 5 1746-NO8 Module ID Codes

Catalog Number

ID Code

1746-NO8I

Class 1 interface 3527
Class 3 interface 12727

1746-NO8V

Class 1 interface 3528
Class 3 interface 12728

This manual is related to the following products: