Omron NX701-17 Series Troubleshooting Manual page 176

3 Error Tables
Event code Event name
840C 0000 hex Tag Data Link
(Ver. 1.10 or Equipment
later) Total Allow-
able Band-
width
Exceeded
54E00000 hex Access
Detected
Outside
Range of
Variable
84050000 hex Packet Dis-
carded Due
to Full
Reception
Buffer
84060000 hex Link OFF
Detected
94010000 hex Tag Data Link
Download
Started
94020000 hex Tag Data Link
Download
Finished
94030000 hex Tag Data Link
Stopped
3-98
Meaning Assumed cause
The total band- • An attempt was made to estab-
width for the con- lish a connection that would
nections that are cause the PPS total of the
set or established packet transfer rates of the tag
exceeded the data links that use the Ether-
allowable tag data Net/IP ports in the equipment to
link bandwidth for exceed the allowable band-
all of the Ether- width of the equipment.
Net/IP ports in the
equipment.
Accessing a value • An out-of-range value was writ-
that is out of range ten by an EtherNet/IP tag data
was detected for a link for a variable with a speci-
tag variable that is fied range.
used in a tag data A value that does not specify an
link. enumerator was written by an
EtherNet/IP tag data link for an
enumeration variable.
A packet was dis- • A network convergence
carded. occurred.
An Ethernet Link • An Ethernet cable is broken,
OFF was detected. disconnected, or loose.
• The Ethernet switch's power
supply is turned OFF.
• Baud rate mismatch.
• Noise
• The Identity object was reset.
• Settings for EtherNet/IP were
downloaded from the Network
Configurator or Sysmac Studio,
or the Clear All Memory opera-
tion was performed.
Changing the tag • Changing the tag data link set-
data link settings tings started.
started.
Changing the tag • Changing the tag data link set-
data link settings tings finished.
finished.
Tag data links were • Tag data links were stopped by
stopped by the Net- the Network Configurator, Sys-
work Configurator, mac Studio, or manipulation of
Sysmac Studio, or a system-defined variable.
manipulation of a
system-defined
variable. Or, the
data link table was
downloaded from
the Network Config-
urator or Sysmac
Studio again.
Level
Maj Prt Min Obs Info
S
S
S
U S
S
S
S
NJ/NX-series Troubleshooting Manual (W503)
Reference
W506
W506
W506
W506
W506
W506
W506