Omron NX Series User Manual

Event name IP Address Duplication Error Event code 85D00000 hex
Meaning The same IP address is used more than once.
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 af-
ter link estab-
lishment
Error attributes Level Minor fault Recovery Automatic re-
covery (after
downloading the
IP address set-
tings), cycle the
power supply, or
Controller reset
Log category System
Effects User program Continues. Operation Ethernet communications are not possible for the rele-
vant communications port. Packets addressed to the
local IP address of the relevant communications port
are discarded.
Indicators
Ethernet NET RUN Ethernet NET ERR Ethernet LINK/ACT
OFF Flashes at 1-s intervals. ---
Device variable Variable Data type Name
ETN_Port1Status.IPAdrDupErr BOOL Port1 IP Address Duplication Error
ETN_Port2Status.IPAdrDupErr BOOL Port2 IP Address Duplication Error
Cause and cor-
rection
Assumed cause Correction Prevention
The IP address of the Ethernet port
is duplicated with the IP address of
another node.
Perform either of the following cor-
rections.
• Check the IP addresses of other
nodes and correct the IP ad-
dress settings so that the same
address is not used by more
than one node.
• Remove the other node that has
the duplicate IP address from
the network and then cycle the
power supply to the Controller or
reset the Controller
.
Perform allocations so that IP ad-
dresses of nodes on the network
are used for only one node.
Attached infor-
mation
Attached information 1: Duplicated IP address (example: C0A8F
A01 hex = address 192.168.250.1)
Precautions/
Remarks
A duplicated address error occurs if an ARP is sent with the set IP address and there is an ARP response.
14 Troubleshooting
14-23
NX-series EtherNet/IP Unit User's Manual (W627)
14-4 Checking with the Sysmac Studio, an HMI, and Instructions That Read Error
Status
14
14-4-4 Error Details

Omron NX Series Specifications

General

Brand	Omron
Model	NX Series
Category	Controller
Language	English