Rockwell-automation 1732E-OB8M8SR EtherNet/IP Dual Port 8-Point SOE In Instrukcja Użytkownika Pobierz pdf (Strona 73)

Rockwell Automation Publication 1732E-UM003B-EN-E - March 2014 63

Chapter

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

1 2 ... 68 69 70 71 72 73 74 75 76 77 78 ... 145 146

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Rockwell-automation 1732E-OB8M8SR EtherNet/IP Dual Port 8-Point SOE In Instrukcja Użytkownika Strona 73