Reference Manual User Manual

Publication 1747-RM623D-EN-P - June 2006
Application Examples E-9
Creating a Ladder Program
The final step is to write a ladder program for the SLC processor,
including configuring the 1747-SCNR scanner for slot 3 of the
processor’s chassis.
1. After downloading the program to your processor, place it into
the Run mode.
2. Set the Run/Idle bit (O;e.0/10, where e=slot number of your
1747-SCNR scanner) to a 1.
Your program should now be able to read data from the
1746-IA16 in word I:3.3, write to the 1746-OB16 in word O:3.2
and read data from the 1746-IV16 in word I:3.5.
Example 2: Configure the
1747-SCNR Scanner with
the 1746-NIO4V Analog
Input/Output Module
The following example discusses how to configure the 1747-SCNR
scanner with the 1746-NIO4V combination analog input/output
module.
Hardware Setup
The hardware setup for this examples includes a computer with
RSLogix500, RSLinx, RSNetWorx for ControlNet software, and a
1784-KTCX15 interface card. The chassis configuration includes a
1747-ACNR15 module in slot 0, 1746-IA16 module in slot 1,
1746-OB16 module in slot 2, and 1746-NIO4V module in slot 3.
Configure the ControlNet Network with RSNetWorx
for ControlNet Software
Follow the procedure below to configure the ControlNet network
using RSNetWorx for ControlNet software.
1. Start RSNetWorx for ControlNet software by double-clicking its
icon.