Omron CK3M Seres Hardware User Manual page 250

6 Troubleshooting
Connection sta-
tus
Gener- Addi-
al Sta- tional
tus Status
(hex) (hex)
01 0203 Error code gener-
ated by originator
01 0204 Error code gener-
ated by originator
01 0302 Error code gener-
ated by originator
or returned from
target
*1. If the number of connections is more than 32, Tag Data Link Timeout will occur repeatedly. If the controller log contains
repetitive Tag Data Link Timeout records, check if the number of connections is appropriate.
6-22
Error cause
The connection timed out.
The connection open process
timed out.
The overall communication of
EtherNet/IP configuration ex-
ceeds the tag data link allowa-
ble communication bandwidth
(pps).
CK3M/CK5M Series Programmable Multi-Axis Controller Hardware User's Manual (O036)
Corrective action example
Timeout of tag data link communication from
the target occurred. Check the power supply to
and cable wiring of the devices on the path in-
cluding the target and switch. If the cause is a
decrease in performance due to heavy load,
review the performance design by increasing
the timeout value, RPI, or etc.
The target did not respond. Check the power
supply to and cable wiring of the devices on
the path including the target and switch.
Review the EtherNet/IP settings so that pps
does not exceed the limit.