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Introduction
Table 5 - Summary of Data Tables
Name
Firmware
Revision
Input (Scheduled Read)
5.x
Output (Scheduled Write)
5.x
Unscheduled Read
5.x
Unscheduled Write
5.x
Configuration
5.x
Configuration Read
5.x
(1) The AB:1407_CGCM:C:2 data type reports a size of 944 bytes, which includes the Configuration (352), Unscheduled Write (76), Unscheduled Read (172), Configuration Read (344)
data types, and two unused DINTs (8 bytes). The Unscheduled Read, Configuration Read, and two unused DINTs are not visible to the user within the AB:1407_CGCM:C:2 data type.
When an unscheduled read of instance 4 to destination AB:1407_CGCM_Configuration_Read data type is performed, 344 bytes are read.
CGCM-DLR Unit Software Interface
This chapter provides information on communication with the CGCM-DLR
unit by using the EtherNet/IP® Device Level Ring (DLR) network. It discusses
scheduled and unscheduled messaging between a ControlLogix® controller and
the CGCM-DLR unit and touches briefly on the user program communication
interface.
The
Summary of Data Tables
defined Data Types that are created in the ControlLogix controller when a
CGCM-DLR Add-on Profile is instantiated.
Other tables display the content and format of the Data Types in greater detail.
CGCM-DLR Unit Data Table Summary
This table summarizes what information the data tables provide.
Data Access
Module-defined Data Type
R
AB:1407_CGCM:I:0
R/W
AB:1407_CGCM:O:1
R
AB:1407_CGCM: Unscheduled_Read3
W
AB:1407_CGCM: Unscheduled_Write3
W
AB:1407_CGCM:C:2
R
AB:1407_CGCM_Configuration_Read
Rockwell Automation Publication 1407-UM002B-EN-P - February 2019
on
page 139
provides an overview of the module-
Assembly
Size
Instance
(Bytes)
2
76
1
56
5
172
6
64/76
(1)
4
944
4
344
6
Chapter
See Page
145
149
152
154
157
158
139
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