EtherCAT Bus Status

Type:

Communications Register

Address:

RMC75: n/a

RMC150: n/a

RMC200: %MD119.2

System Tag:

_ECAT.BusStatus

How to Find:

Address Selection Tool ® EtherCAT ® Status

Data Type:

DINT

Accessibility:

Read Only

Description

This register indicates the status of the EtherCAT bus. The EtherCAT MainDevice Current Status provides simpler information about the EtherCAT state of the MainDevice. The MainDevice usually attempts to bring the network to the state specified by the EtherCAT MainDevice Target State.

Value Description
0

Not Started

The EtherCAT module is not present or not active.

1

Loading Config

The EtherCAT network is being configured.

2

Transitioning to Init (2)

The MainDevice is transitioning to Init.

3

Running In Init

The MainDevice is running in Init state.

4

Transitioning to Pre-Op

The MainDevice is transitioning to Pre-Op.

5

Running In Pre-Op

The MainDevice is running in Pre-Op state.

6

Transitioning to Safe-Op

The MainDevice is transitioning to Safe-Op.

7

Running In Safe-Op

The MainDevice is running in Safe-Op state.

8

Transitioning to Op

The MainDevice is transitioning to Op.

9

Not all Operational

The MainDevice is in Op state, but at least one SubDevice is not in Op state.

10

Running in Op

The MainDevice and all SubDevices are in Op state.

20

Network Fault

An error occurred during startup, operation or state transition that prevents the network from becoming operational.

21

Bus Mismatch

A bus mismatch was detected.

22

Link Down

The network cable is disconnected.

 

See Also

EtherCAT State Machine


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