Rockwell Automation 1747-SDN SLC 500 DeviceNet Scanner Module User Manual - Manual (Page 60)

Publication 1747-UM655B-EN-P - June 2007
60 Configuring the DeviceNet Network
Recall from Chapter 2 that the START button is bit 1 and the
STOP button is bit 0. Therefore, the addresses for the
RediSTATION inputs are:
START - M1:2.0.1
STOP - M1:2.0.0
The input from the photoeye appears in the M1 file for the
device in slot 2 as word 0, bits 8…15.
Recall from chapter 3 that the input bit is bit 0. Therefore, the
address of the photoeye input is:
M1:2.0.8
4. Note the addresses assigned to the START and STOP buttons
and the photoeye in your system.
You enter these addresses in the example ladder program.