Omron NX Series User Manual

Event name Number of Tag Sets for Tag Data Links Exceeded Event code 840E0000 hex
Meaning The total number of tag sets for tag data links for all Ethernet/IP ports exceeds the upper limit.
Source X Bus EtherNet/IP Function Mod-
ule
Source details 1 to 4: Mounting
position of the X
Bus Unit (unit
number)
and
CIP1/CIP2
are
given in combi-
nation
Detection tim-
ing
At power ON,
Controller reset,
download from
the Sysmac Stu-
dio, or download
from the Net-
work Configura-
tor
Error attributes Level Minor fault Recovery Automatic re-
covery
Log category System
Effects User program Continues. Operation Tag data link communications for the relevant port
were stopped.
Indicators EtherNet/IP NET RUN EtherNet/IP NET ERR EtherNet/IP LINK/ACT
Flashes at 1-s intervals. Flashes at 1-s intervals. ---
Device variable Variable Data type Name
EIP_Comm1Status.TDLinkCfgErr BOOL CIP Communications1 Tag Data
Link Setting Error
EIP_Comm2Status.TDLinkCfgErr BOOL CIP Communications2 Tag Data
Link Setting Error
Cause and cor-
rection
Assumed cause Correction Prevention
The total number of tag sets for all
ports that are set for tag data links
in each Ethernet/IP port exceeded
the maximum number the product
allows.
Change the number of tag sets so
that the total number of tag sets for
all ports that are set for tag data
links in each Ethernet/IP port does
not exceed the maximum number
the product allows.
When you change the number of
tag sets for tag data links in each
Ethernet/IP port, make sure that
the total number of tag sets for all
ports does not exceed the maxi-
mum number
.
Attached infor-
mation
Attached information 1: The number of tag sets that are set for the port.
Attached information 2: Total number of tag sets that are set for the product.
Attached information 3: Maximum number of tag sets that the product allows.
Precautions/
Remarks
None
14 Troubleshooting
14-40
NX-series EtherNet/IP Unit User's Manual (W627)

Omron NX Series Specifications

General

Programming Languages	Ladder, Structured Text, Function Block Diagram, Sequential Function Chart
Communication Ports	Ethernet, USB, RS-232C, RS-485
Memory Capacity	Varies by model
Program Memory	Varies by model
Data Memory	Varies by model
Operating Temperature	0°C to 55°C
Power Supply	24 VDC
Ethernet Ports	1 or 2 ports (depending on model)
USB Ports	1 or 2 ports (depending on model)
Dimensions	Varies by model
Weight	Varies by model