Warning

You are reading an old version of this documentation. If you want up-to-date information, please have a look at 5.1 .

Module overview

The EtherNET/IP Module is schematically equivalent to:

../../../_images/eis_module.png

Fig. 218 EtherNet/IP Module

  1. System LED (SYS)

  2. Module Status LED (MS)

  3. Network Status LED (NS)

  4. Interface X1, standard RJ45

  5. Interface X2, standard RJ45

LEDs Behavior

The subsequent table describes the meaning of the various LEDs found on the device.

LED

Color

State

Description

MS

Off

Off

No power

Green

On

Device operational

Green

Flashing

Standby

Red

On

Major fault

Red

Flashing

Minor fault

Red/Green

Flashing

Self-test

NS

Off

Off

Not powered, no IP address

Green

On

Connected

Green

Flashing

No connections

Red

On

Duplicate IP

Red

Flashing

Connection timeout

Red/Green

Flashing

Self-test

Ethernet LED

Off

Off

No link established

Green

Blinking

Module is transmitting

Green

Solid

A link is established

Module configuration

The module can be configured under CONFIGURATION in Communication.

../../../_images/eis_configuration.png

Fig. 219 EtherNet/IP Adapter configuration

Network topology

When multiple EtherNet/IP devices are to be connected, three topologies can be implemented:

  • Daisy chain and/or star topology:

    Modules are connected like a daisy chain where Module 1 is connected to Module 2, and so on. The last module does not require to be connected back to the master.

  • Ring topology:

    Modules are connected such that they form a ring, Module 1 is connected to Module 2, and so on. The last module is connected back to the EtherNet/IP Scanner, thus forming a ring.

  • Tree topology:

    Modules are connected such that they form a tree. A Module is the root node to which multiple Modules (branches) can be connected. The last modules (at the end of the branches) do not require to be connected back to the master.

Please, review your requirements to choose which topology best fits your needs.

Assemblies

EtherNet/IP allows exchanging cyclic real-time data using assemblies. There are two types of assemblies corresponding to the two directions: consuming and producing assemblies.

All the necessary commands, parameters and output data are implemented in assemblies so that you can easily and fully integrate your EYE+ into your application. Assemblies are mostly mirroring the TCP Protocol interface while providing a specific and convenient interface to use. We highly recommend you read the TCP programming guide before integrating EYE+ using the EtherNet/IP Module.

The EDS file can be directly downloaded from EtherNet/IP Downloads.