8 - remote i/o communications, Chapter objectives, Remote i/o communications – Rockwell Automation 2706-LV2P_LV2R_LV4P_LV4R DL40 PLUS USER MANUAL User Manual
Page 93: Chapter
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Chapter
8
Remote I/O Communications
This chapter describes the run mode operations for the Remote I/O
version of the DL40 Plus and contains the following sections:
Section
Page
Overview of Remote I/O Communications
8–2
Remote I/O Terminology
8–4
Typical Configurations
8–8
Processors and Corresponding Scanners
8–10
Physical vs Logical Addressing
8–11
Triggering Messages
8–13
Returning Data to the PLC
8–14
Sending Variables
8–15
Handshake Bit
8–16
Message/Variable/Slave Run Mode
8–17
Message/Variable Run Mode
8–25
Message List Run Mode
8–26
Bit Trigger Run Mode
8–32
Chapter Objectives
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