30
Troubleshooting Section 3-2
Indicators/Display Error Cause ED Router
operation
Error
code
(hex)
Countermeasures
MS NS D NS E 7-seg-
ment
DeviceNet Communications-related Errors
--- Lit red --- F0 Node
address
duplication
error
The ED Router
DeviceNet node
address is the
same as the
node address
set for another
device.
DeviceNet opera-
tion stops.
0211 Check the node addresses
and the network connections
for all devices on the
DeviceNet network.
--- Lit red --- F1 Bus OFF
error
A DeviceNet bus
OFF error was
detected.
DeviceNet com-
munications stop.
0340 Check the DeviceNet net-
work for short-circuiting and
check the baud rate.
--- Not lit --- E0 DeviceNet
network
power sup-
ply error
The DeviceNet
network power
supply is OFF.
DeviceNet com-
munications stop
until the network
power supply is
restored.
0341 Check the DeviceNet net-
work power supply and the
communications cable con-
nections.
--- Flash-
ing
red
--- E2 DeviceNet
communica-
tions timeout
error
Data could not
be sent in
DeviceNet for
1 s or longer.
DeviceNet com-
munications stop
until normal com-
munications are
restored.
0342 Check the following items:
• Is the baud rate the same
for each node?
• Are the cable lengths (main
and branch lines) correct?
• Are any cables discon-
nected or loose?
• Is terminating resistance
connected at both ends of
the main line?
Settings-related Error
Flash-
ing
red
--- --- F2 Ethernet
basic setting
error
An error
occurred in the
data set for the
TCP/IP Configu-
ration.
Operation contin-
ues, using the
default values for
the TCP/IP Con-
figuration.
03D0 Check the Ethernet settings.
Flash-
ing
red
Flash-
ing
red
--- C8 DeviceNet
node
address set-
ting changed
during oper-
ation
The node
address switch
setting was
changed during
operation.
Operation contin-
ues, using the
value from before
the change.
0214 Check the node address
switch setting. If the error
persists after the correct set-
ting has been made, replace
the ED Router.
Flash-
ing
red
--- Flash-
ing
red
C8 IP address
setting
changed dur-
ing operation
The IP address
switch setting
was changed
during operation.
Operation contin-
ues, using the
value from before
the change.
0214 Check the IP address switch
setting. If the error persists
after the correct setting has
been made, replace the ED
Router.
Flash-
ing
red
Flash-
ing
red
--- C8 Baud rate
setting
changed dur-
ing operation
The baud rate
switch setting
was changed
during operation.
Operation contin-
ues, using the
value from before
the change.
0214 Check the baud rate switch
setting. If the error persists
after the correct setting has
been made, replace the ED
Router.