Omron NX Series User Manual

14-2
Checking with the Unit Status Indica-
tors on the NX-series EtherNet/IP Unit
You can check the operation status of the NX-series EtherNet/IP Unit by using the Unit status indica-
tors on the NX-series EtherNet/IP Unit.
Refer to 3-2-1 Operation Status Indicators on page 3-3 for the location of the Unit status indicators.
The status of Unit status indicators, operation status of an NX-series EtherNet/IP Unit, description of
the operation status and correction are listed in the following table.
Indicators Operation
status of an
NX-series
EtherNet/IP
Unit
Description Correction
RUN
(green)
ERR
(red)
Lit Not lit Normal oper-
ation
Operating normally. ---
Not lit Not lit Power Supply
Error
The power supply to
the NX-series Ether-
Net/IP Unit is not
turned ON.
Turn ON the power supply.
The voltage is out of
allowable power sup-
ply range.
Check the power supply system to the Control-
ler and modify to fit within the allowable power
supply range.
The power supply part
of the NX-series Ether-
Net/IP Unit failed.
Replace the NX-series EtherNet/IP Unit.
Hardware Ini-
tialization Er-
ror
A data error occurred
in the firmware which
is the minimum re-
quirement to initialize
the hardware of the
NX-series EtherNet/IP
Unit.
Cycle the power supply.
If the NX-series EtherNet/IP Unit
does not start
normally after cycling the power supply, replace
the NX-series EtherNet/IP Unit.
14 Troubleshooting
14-3
NX-series EtherNet/IP Unit User's Manual (W627)
14-2 Checking with the Unit Status Indicators on the NX-series EtherNet/IP Unit
14

Omron NX Series Specifications

General

Brand	Omron
Model	NX Series
Category	Controller
Language	English