Status Indicators; Overview - Omron NE1A-EDR01 Operation Manual

Status Indicators

3-1

Status Indicators

3-1-1

Overview

Indicator name Color
MS Green
(module status)
Red
-
NS E, NS D Green
(Network Status)
Red
-
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This section describes the ED Router status indicators (LEDs).
ED Router and network status are displayed on the following status indicators.
• MS (Module Status): Displays the status of the ED Router.
• NS E (Network Status, EtherNet/IP): Displays the status of the EtherNet/
IP network.
• NS D (Network Status, DeviceNet): Displays the status of the DeviceNet
network.
• 10: Lit when Ethernet is connected by 10Base-T.
• 100: Lit when Ethernet is connected by 100Base-T.
• ACT: Lit when Ethernet communications are detected.
The following table describes the MS, NS E, and NS D indicators in detail.
Status
Operation status
Fatal error (Critical fault)
An ED Router failure has occurred, and recovery is not possible. ED Router
operation stops and the NS E and NS D indicators turn OFF.
• ED Router failure.
Fatal error (Abort)
One of the following recoverable errors has occurred. Message communica-
tions routing is enabled.
• Switch changed during operation (failure, unintended operation, etc.)
• Setting error due to power interruption while making settings
Power is not being supplied.
While online, at least one CIP connection is established.
While online, not even one CIP connection is established.
Communications are not possible.A non-recoverable communications error
was detected in the network.
• DeviceNet bus OFF error
• DeviceNet node address duplication error
• EtherNet/IP IP address duplication error
A recoverable communications error was detected in the network.
• DeviceNet network power supply error
• DeviceNet communications timeout error
• BOOTP server connection error
• DeviceNet node address switch setting changed after startup.
• EtherNet/IP IP address switch setting changed after startup.
• DeviceNet node baud rate switch setting changed after startup.
Not connected online.
: ON : Flashing
Meaning
: OFF
Section 3-1