Omron NX Series User Manual page 358

14 Troubleshooting
Event name DNS Setting Error
Meaning Errors were detected in DNS setting and Hosts setting.
Source X Bus Ethernet Function Module
Error attributes Level
Effects User program
Indicators Ethernet NET RUN
OFF
Device variable Variable
ETN_DNSCfgErr
Cause and cor- Assumed cause
rection
Parameter error
Power interruption while download-
ing Ethernet port settings
Memory error
Attached infor- Attached information 1: Error type
mation 01 hex: Non-volatile Memory Access Error, 02 hex: There is an inconsistency in the set values.
Attached information 2: Error Details
00 hex: Non-volatile memory access error
If there is an inconsistency in the set values:
14 hex: Preferred DNS setting error, 15 hex: Alternate DNS setting error, 16 hex: Illegal domain name, 17 hex:
Illegal hosts settings
Precautions/ None
Remarks
14-22
Source details
Minor fault Recovery
Continues. Operation
Ethernet NET ERR
Flashes at 1-s intervals.
Data type
BOOL
Correction
Identify the cause of the error from
the attached information, correct
the settings, and then download
the settings again.
Clear all memory or download the
settings again.
If the above measures do not work,
replace the Unit.
Event code 36080000 hex
1 to 4: Mounting Detection tim-
position of the X ing
Bus Unit (unit
number) and
communications
port are given in
combination
Automatic re- Log category
covery (after
downloading the
settings), cycle
the power sup-
ply, or Controller
reset
Ethernet communications are not possible.
Ethernet LINK/ACT
---
Name
DNS Setting Error
Prevention
None
Do not turn OFF the power supply
to the Controller while downloading
the Ethernet port settings.
None
NX-series EtherNet/IP Unit User's Manual (W627)
At power ON or
Controller reset
System