Built-In Ethernet/Ip Port (Port 1) Indicators - Omron NJ501-1 Series User Manual

3 Configuration Units
*1 Refer to 5-1-2 Fatal Errors in the CPU Unit for information on individual errors.
*2 Refer to 5-1-3 Non-fatal error in CPU Unit for information on individual errors.
*3 The function module where the error occurred stops.
Refer to 5-1 Operation after an Error for information on error status.

Built-in EtherNet/IP Port (Port 1) Indicators

Indicator
NET RUN Green
NET ERR Red
LINK/ACT Yellow
3-6
Color Status
Lit Normal startup status.
Flashing Ethernet communications are in progress.
• Tag data link connection establishment in progress.
• IP address acquisition with BOOTP in progress.
Not lit You cannot perform Ethernet communications.
• The power supply is OFF or the CPU Unit was reset.
• A MAC address error or communications Controller error
Lit An error for which the user cannot recover operation occurred.
• A MAC address error or communications Controller error
Flashing An error for which the user can recover operation occurred.
• An error occurred in TCP/IP communications or CIP communi-
• FTP server setting error, NTP server setting error, etc.
• Tag data link setting error, tag data link verification error, etc.
Not lit There are no Ethernet communications errors.
• The power supply is OFF or the CPU Unit was reset.
Lit The link was established.
Flashing The link is established, and data communications are in progress.
Not lit A link was not established.
• The cable is not connected.
• The power supply is OFF or the CPU Unit was reset.
Contents
occurred.
occurred.
cations.
NJ-series CPU Unit Hardware User's Manual (W500)