6 sample slc ladder logic program – Rockwell Automation RECOMM-IBUS Interbus Communications Module User Manual
Page 54

6-6
Interbus Communications Module
Example:
Power Up Marker (242) = 88.4541 hours
MSW = 13
decimal
= 1101
binary
= 2
19
+ 2
18
+ 2
16
= 851968
LSW = 32573
851968 + 32573 = 884541
6.6
Sample SLC Ladder Logic Program
The sample Interbus program uses an SLC processor with an SST
Interbus scanner (SST-IBS-SLC) in the first slot of the rack and
works with SP600 drives.
Function of the Sample Program
The program is written for (2) drives on the network and
demonstrates using:
•
Logic Command / Reference
•
Logic Status / Feedback
•
Datalinks
•
PCP Read / Write (See chapter 5.)
Module Settings
The RECOMM-IBUS node addresses are set via CMD software to:
•
“1.0” (CR=2) for Station 1
•
“2.0” (CR=3) for Station 2
See section 5.2, Configuring the Module for use with the Ladder
Examples.
SP600 Settings
See section 5.4, Configuring the SP600 Drive for use with the
Ladder Examples.
SST Scanner Settings
See section 5.5, Configuring the RSLogix 500 SST Interbus
Scanner.