Error messages, Appendix d – Rockwell Automation 1785-L20C_L40C, D17856.5.14 ControlNet PLC-5 Programmable Controllers User Manual User Manual
Page 92

ControlNet I/O MapĆEntry Status Words
Appendix D
and Error Messages
D-2
The following is a list of ControlNet error codes, messages, possible
causes, and possible corrective actions:
Decimal
Code
Hex.
Code
Error Message
Explanation / Possible Cause(s)
Possible Corrective Action(s)
Various
Various
CONFIGURATION
DATA
CORRUPTED
More than one configured and/or
programmed data transfer is trying
to use the same location in the data
table
Re-configure map entryoverlapping
mapĆtable locations
or
Re-enter overlapping ladder instructions
2
0x0002
SCHED
BANDWIDTH
NOT
AVAILABLE
There are too many words
scheduled for transmission
Reduce the number of words scheduled
for transmission
The network update time (NUT) is
too small
Increase the network update time (NUT)
The target node is not configured
Correctly configure the target node as an
active node on the ControlNet network and
save your ControlNet configuration
18
0x0012
TARGET
NODE
NOT
RESPONDING
The ControlNet cable to the target
node is broken and/or disconnected
Fix and/or reconnect the ControlNet cable to
the target node
No power is being received by the
target node
Supply power to the target node
The target node is offline
Correctly configure the target node as an
active node on the ControlNet network and
save your ControlNet configuration
20
0x0014
DEST
SLOT/MSG
NOT
PRESENT
The slot number that you entered
for an adapter is not in the valid
range
Correct the mapĆtable entry
The number that you entered for
an peerĆtoĆpeer message is not
in the valid range
The peerĆtoĆpeer message mapĆ
table entry in the target node is
inhibited
Clear the inhibit bit in the mapĆtable entry of
the target node
256
0x0100
CONNECTION
IN
USE
The connection that the originating
node is trying to use is already in
use
No action requiredĊconnection can be
reĆestablished after the target node times
out the old connection
260
0x0104
NODE
TYPE
MISMATCH
You entered a node type in the map
table that does not match the target
node
Correct the mapĆtable entry
or
Replace the target node with the node type
entered in the map table
262
0x0106
CONNECTION
USED
BY
OTHER
NODE
The originating node attempted to
open a connection that is already
Delete or inhibit any other node's connection
so that the preferred node can open the
open a connection that is already
being used by another node
so that the preferred node can open the
connection
263
0x0107
CONNECTION
ALREADY
CLOSED
The connection that the originating
node is trying to close is already
closed
No action required
265
0x0109
INVALID
CONNECTION
SIZE
The originating node attempted
to open a connection with a larger
size than the target node can
support
Reduce the size that is entered in the map
table
or
Use a rack with a greater number of slots
or
Use a rack with higher density
272
0x0110
NODE
NOT
CONFIGURED
The target node is offline
Correctly configure the target node as an
active node on the ControlNet network and
The target node is not configured
active node on the ControlNet network and
save your ControlNet configuration
Error Messages