Owner manual
Table Of Contents
- 1794-UM066A-EN-P FLEX I/O Dual Port EtherNet/IP Adapter Modules User Manual
- Important User Information
- Preface
- Table of Contents
- 1 - Overview of FLEX I/O and Your Redundant EtherNet/IP Adapter Module
- Overview
- The FLEX I/O System
- Adapter Features
- Types of Adapters
- Hardware and Software Compatibility
- What the Adapter Does
- Use of the Control and Information Protocol (CIP)
- Understanding the Producer/Consumer Model
- Specifying the Requested Packet Interval (RPI)
- Support of Rack Optimized and Direct Connections
- Chapter Summary
- 2 - Install Your FLEX I/O Adapter
- 3 - Configure the Adapter for Your EtherNet/IP Network
- 4 - Rack Optimized Discrete I/O
- 5 - Analog I/O with Direct Connection
- A - Interpret Status Indicators
- B - Specifications
- C - Configure the RSLinx Ethernet Communication Driver
- D - Adapter Web Dialogs
- Index
- Back Cover

51 Publication 1794-UM066A-EN-P - February 2012
Appendix
A
Interpret Status Indicators
Overview
The faceplates of the 1794-AENT and 1794-AENTRXT adapters are provided
with status indicators that display the Module Status, Network Status, and Link
Status for both links.
Status Indicators
1794-AENTR, 1794-AENTRXT Module
Use the following table to determine the indicator conditions and status.
Status Indicator Identification
Indicator State Status
Link 1 or Link 2 (individually) Off No link exists. Verify network cabling. Correct
as necessary.
Solid green Link exists at 100 Mbps.
Flashing green I/O is being transmitted or received at 100
Mbps.
Flashing yellow I/O is being transmitted or received at 10
Mbps.
Solid yellow Link exists at 10 Mbps.
44560
Network status
Module status
Link 1 status
Link 2 status
1794-AENTR shown