Omron NX102 series User Manual

2-3
2 Part Names and Slave Settings
NJ/NX-series CPU Unit Built-in EtherCAT Port User’s Manual (W505)
2-1 Part Names and Functions
2
2-1-1 Built-in EtherCAT Port Indicators
 NX102 CPU Unit
 NX1P2 CPU Unit
The operating status corresponding to colors and status of the built-in EtherCAT port indicators are
shown below.
Refer to 3-3-2 Control States for EtherCAT Communications for details on the states.
Label Color Status Meaning
NET RUN
Green
Lit EtherCAT communications are in progress.
• Inputs and outputs for I/O data are in operation.
Flashing EtherCAT communications are being established.
This indicator shows either of the following conditions.
• Only message communications are in operation.
• Only message communications and I/O data inputs are in operation.
Not lit EtherCAT communications are stopped.
• The power supply is OFF or the CPU Unit was reset.
• A MAC Address Error, Communications Controller Error, or other error
occurred.
NET ERR
Red
Lit A hardware error or unrecoverable error occurred, such as for exception
processing.
Flashing A recoverable error occurred.
Not lit There are no errors.
LINK/ACT
or L/A
Yellow
Lit A link was established.
Flashing Data communications are in progress after establishing link.
Flashes every time data is sent or received.
Not lit The link was not established.
Built-in EtherCAT port (PORT3)
Operation indicators for the Built-in EtherCAT port
Built-in EtherCAT port (PORT2)
Operation indicators for the Built-in EtherCAT port
OUT
POWER
RUN
ERROR
BUSY
SD PWR
SD BUSY
NET RUN
NET ERR
LINK/ACT
NETRUN
NET ERR
LINK/ACT
PORT1 EtherNet/IP
PORT2 EtherCAT
PORT1 EtherNet/IP
PORT2 EtherCAT
SW SETTING

Omron NX102 series Specifications

General

Brand	Omron
Model	NX102 series
Category	Controller
Language	English