Omron NJ Series Troubleshooting Manual page 134

3 Error Tables
Event code Event name
84200000 hex Link OFF
Error
24200000 hex Slave Node
Address
Duplicated
34400000 hex Network
Configura-
tion Informa-
tion Error
50010000 hex Controller
(Ver. 1.02) Insufficient
Memory
Warning
84210000 hex Network
Configura-
tion Error
84220000 hex Network
Configura-
tion Verifica-
tion Error
84230000 hex Slave Initial-
ization Error
84280000 hex Slave Appli-
cation Error
3-72
Meaning Assumed cause
A Link OFF state • The Ethernet cable is broken
occurred. between the master and slaves.
• The Ethernet cable connector is
disconnected.
• The Ethernet cable is not con-
nected.
The same slave • The same node address is set
address is used for for more than one slave.
two nodes.
There is an error in • The power supply to the Con-
the network config- troller was interrupted or com-
uration information. munications with the Sysmac
Studio were disconnected while
downloading the network con-
figuration information.
The amount of data • The amount of data for the
for the EtherCAT EtherCAT slave configuration,
slave configuration, network-published information,
network-published or other data exceeds the value
information, or that is specified for the CPU
other data exceeds Unit.
the value that is
specified for the
CPU Unit. You may
not be able to per-
form online editing
or other operations.
The EtherCAT net- • Slave output ports are con-
work configuration nected to each other.
is incorrect.
• The master and slave are con-
nected with the slave output
port.
• The number of connected
slaves exceeded the maximum
number of slaves, 192 nodes,
for the EtherCAT master.
A slave that is in the • A slave that is in the network
network configura- configuration information is not
tion information is connected.
not connected. Or,
• There is a node address mis-
a slave that is not in
match.
the network config-
• A different slave from the one
uration information
that is specified in the network
is connected.
configuration information is
connected.
• A slave that is not in the net-
work configuration information
is connected.
• The Ethernet physical layer is
broken between two slaves.
Slave initialization • An error occurred in EtherCAT
failed. master processing.
• An initialization error occurred
in the EtherCAT slave.
An error occurred in • An error was detected in the
the slave applica- slave's application layer status
tion. register.
Level
Maj Prt Min Obs Info
S NJ-series
CPU Unit
Built-in Ether-
CAT Port
User's Manual
(Cat. No.
W505)
S Same as
above.
S Same as
above.
S Same as
above.
S Same as
above.
S Same as
above.
S Same as
above.
S Same as
above.
NJ-series Troubleshooting Manual (W503)
Reference