Omron NX-PA Series User Manual page 79

Indicator Color
NET ERR
LINK/ACT Yellow
• Built-in EtherCAT Port (Port 3) Indicators
Indicator Color
NET RUN Green
NET ERR
LINK/ACT Yellow
NX-series CPU Unit Hardware User's Manual (W535)
Status
Red Not lit. There are no Ethernet communications errors.
• The power supply is OFF or the CPU Unit was reset.
Flashing An error for which the user can recover operation occurred.
• An error occurred in TCP/IP communications or CIP communica-
• FTP server setting error, NTP server setting error, etc.
• Tag data link setting error, tag data link verification error, etc.
Lit. An error for which the user cannot recover operation occurred.
• A MAC address error or communications Controller error
Not lit. A link was not established.
• The cable is not connected.
• The power supply is OFF or the CPU Unit was reset.
Flashing The link is established, and data communications are in progress.
Lit. The link was established.
Status
Lit. EtherCAT communications are in progress.
• Inputs and outputs for I/O data are in operation.
Flashing EtherCAT communications are 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 opera-
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
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.
Lit. A link is 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.
Meaning
tions.
occurred.
Meaning
tion.
error occurred.
3 Configuration Units
3 - 7
3