Rockwell Automation 1732E-OB8M8SR EtherNet/IP Dual Port 8-Point SOE Input and Scheduled Output Modules UM - Manual (Page 73)

Rockwell Automation Publication 1732E-UM003B-EN-E - March 2014 63
Chapter
10
Use the Sequence of Events Input and
Scheduled Output Modules
Introduction This chapter describes how to use the Sequence of Events Input and Scheduled
Output modules (1732E-IB8M8SOER, 1732E-OB8M8SR).
This chapter has two main sections:
• Use the 1732E-IB8M8SOER Sequence of Events Input Module
on page 65-83
• Use the 1732E-OB8M8SR Scheduled Output Module on page 81-88
The following table includes the list of topics available in this chapter.
Topic Page
Overview 53
Use the Sequence of Events Input Module 65
How Does 1732E-IB8M8SOER Store Timestamp Data? 66
Use Timestamp Latching 67
Operational Modes 68
Use the Sequence of Events Module in FIFO Mode 68
How Does the On-Board Buffer Work in FIFO Mode? 69
Typical Applications of FIFO Mode 70
Configure the Module for FIFO Mode 70
Choose a Communications Format 70
Manage the Data in FIFO Mode 70
Retrieve Data in FIFO Mode 71
Manage the Data 73
Module Sends Data to the Controller 74
Copy Relevant Input Data to a Separate Data Structure 74
Acknowledge Timestamp Latching Timestamp Data 76
Sort the Data 77
Clear All Data From the Module Buffer At Once 78
Propagate a Signal From Input Pin to EtherNet 78
Use the Scheduled Output Module 81
Usage with MAOC Instruction 81
I/O Subsystem 83
Schedule Processing 84