Proface LT4300M - 5.7 Modular HMI + Control" Manual de usuario descargar pdf (Pagina 47)

LT-4201TM/4301TM Installation Guide

English

System LED Display

NOTE:

 Ethernet LEDs are mounted next to the I/O terminal block.

 CANopen LED is mounted alongside the cover.

System LED Description

The table describes the status LEDs operations:

WARNING

UNINTENDED EQUIPMENT OPERATION

Do not connect wires to unused terminals or terminals marked “Not Connected (N.C.)”.

Failure to follow these instructions can result in death, serious injury, or equipment

damage.

Label Description LED

Color Status Description

CAN STS CANopen

status

OFF No CANopen

configured

CANopen is not active in the

application.

Single flash red /

with green ON

Acceptable

detected error

limit threshold

has been

reached

The controller has detected that the

maximum number of error frames has

been reached or exceeded.

Double flash red /

with green ON

Node

Guarding or

Heartbeat

event

The controller has detected either a

Node Guarding or Heartbeat exception

for the CANopen master or slave

device.

Red ON Bus off The CANopen bus is stopped.

Green ON The CANopen bus is operational.

IND1 Ethernet

status

Green Off No connection or subsequent

transmission failure.

On Data transmission is available.

IND2 Ethernet

activity

Green Off No data transmission.

On Data transmission is occurring.

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Proface LT4300M - 5.7 Modular HMI + Control" Manual de usuario Pagina 47

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