Omron NX Series User Manual

Event name Communications Controller Error Event code 04310000 hex
Meaning A hardware error was detected in the Communications Controller of the Ethernet port.
Source X Bus Ethernet Function Module Source details 1 to 4: Mounting
position of the X
Bus Unit (unit
number)
and
communications
port 1/
communications
port 2
are given
in combination
Detection tim-
ing
Continuously
Error attributes Level Minor fault Recovery Cycle the power
supply.
Log category System
Effects User program Continues. Operation Ethernet communications are not possible for the rele-
vant communications port.
Indicators
Ethernet NET RUN Ethernet NET ERR Ethernet LINK/ACT
OFF Lights. ---
Device variable Variable Data type Name
ETN_Port1Status.LanHwErr BOOL Port1 Communications Controller
Error
ETN_Port2Status.LanHwErr BOOL Port2 Communications Controller
Error
Cause and cor-
rection
Assumed cause Correction Prevention
Hardware failure of Communica-
tions Controller
Replace the Unit. None
Attached infor-
mation
None
Precautions/
Remarks
Once the device variable ETN_Port1Status.LanHwErr or ETN_Port2Status.LanHwErr becomes TRUE, it will
not become F
ALSE unless the Controller power is turned OFF and then ON.
14 Troubleshooting
14-16
NX-series EtherNet/IP Unit User's Manual (W627)

Omron NX Series Specifications

General

Brand	Omron
Model	NX Series
Category	Controller
Language	English