Omron NY532-5400 Troubleshooting Manual page 591

Event name Tag Data Link Timeout
Meaning A timeout occurred in a tag data link.
EtherNet/IP Function Module
Source
Error attri-
Level
butes
Effects User program
NET RUN
Status
Connecting
Variable
System-
defined
_EIP_TDLinkErr
variables
Assumed cause
The power supply to the target
node is OFF.
Communications with the target
node stop.
The Ethernet cable for Ether-
Net/IP is disconnected.
Cause and
The Ethernet cable for Ether-
correction
Net/IP is broken.
Noise
The link to the built-in EtherNet/IP
port is OFF.
Attached information 1: Connection instance No. (0 to 255)
Attached
information
Attached information 2: Target node IP address (example: C0A8FA01 hex = address 192.168.250.1)
• The following cases are not included in this error.
Connections as a target.
Precautions/
Remarks
• This event occurs only once even if this error occurred simultaneously in several connections for the
same target node.
NY-series Troubleshooting Manual (W564)
Source details
Minor fault
Recovery
Continues.
Operation
NET ERR
Error
Data type
BOOL
Correction
Check the status of the target
node and start it normally.
Reconnect the connector and
make sure it is mated correctly.
Replace the Ethernet cable.
Implement noise countermea-
sures if there is excessive noise.
Refer to the Link OFF Detected
error (84060000 hex) for the
assumed causes and other infor-
mation on link-OFF.
3 Error Descriptions and Corrections
Event code 84080000 hex
CIP
Detection
timing
Automatic
Log category
recovery
The relevant data link connection will stop. Recon-
nection processing is periodically repeated for the
tag data link error target.
LINK
---
Name
Tag Data Link Communications
Error
Prevention
Use the tag data link after you
confirm that the target node is
normal.
Connect the connector securely.
None
Implement noise countermea-
sures if there is excessive noise.
Refer to the Link OFF Detected
error (84060000 hex) for the
assumed causes and other infor-
mation on link-OFF.
Continuously
after starting
tag data link
communica-
tions
System
3
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