Omron NX102-12 Series User Manual

Indicators (LEDs)
NET RUN
POR
T1
EtherNet/IP
NET ERR
LINK/ACT
NET RUN
POR
T2
EtherNet/IP
PORT3
EtherCAT
NET ERR
LINK/ACT
NET RUN
NET ERR
LINK/ACT
SD BUSY
NET RUN
NET ERR
LINK/ACT
PORT1 EtherNet/IP
PORT2 EtherCAT
NX701 CPU Unit NX102 CPU Unit NX1P2 CPU Unit
NJ-series CPU Unit

NET RUN, NET ERR, and LINK/ACT
• NET RUN indicator
This shows the status of the CIP connection (tag data links, Class 3 messages).
•
NET ERR indicator
This shows the network communications error status. Refer to Section 16 Troubleshooting on
page 16-1 for details.
• LINK/ACT indicator
This shows the Ethernet communications status.
Indicator
Col
or
Status Operating status
NET RUN
--- Not lit
Ethernet communications are not possible.
• The power supply is OFF or the Controller is reset.
• A MAC address error or communications Controller error is occurring.
• The same IP address is assigned to more than one node.
Gr
ee
n
Flash-
ing
Ethernet communications are in progress.
• T
ag data link connection establishment in progress (originator operation)
• IP address acquisition with BOOTP in progress.
Lit
Normal
If only the target is set for the tag data link, this indicator is lit regardless of
whether the connection from the originator is established. It remains lit even
if the data links are stopped.
1 Introduction
1-17
NJ/NX-series CPU Unit Built-in EtherNet/IP Port User’s Manual (W506)
1-3 Built-in EtherNet/IP Port
1
1-3-2 Part Names and Functions

Omron NX102-12 Series Specifications

General

Brand	Omron
Model	NX102-12 Series
Category	Controller
Language	English