Omron NX701-17 Series User Manual page 181

Event code Event name
34400000 hex Network
Configura-
tion Informa-
tion Error
34410000 hex EtherCAT
(Ver. 1.10 or Communica-
later) tions Cycle
Exceeded
50010000 hex Controller
(Ver. 1.02 or Insufficient
later) Memory
Warning
84210000 hex Network
Configura-
tion Error
84220000 hex Network
Configura-
tion Verifica-
tion Error
NJ/NX-series CPU Unit Built-in EtherCAT Port User's Manual (W505)
Meaning Assumed cause
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.
Process data com- • The transmission delay time in
munications could the actually connected configu-
not be performed ration is longer than the trans-
with the specified mission delay time calculated
communications for the user-set cable length.
cycle.
• The set task period or commu-
nications cycle is too short.
The amount of data • The amount of data for the Eth-
for the EtherCAT erCAT slave configuration, net-
slave configura- work-published information, or
tion, network-pub- other data exceeds the value
lished information, that is specified for the CPU
or other data Unit.
exceeds the value
that is specified for
the CPU Unit. You
may not be able to
perform online edit-
ing or other opera-
tions.
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 for the Ether-
CAT 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 hardware switches for the
slave node address were
changed to a value other than 0
after the Write Slave Node
Address operation was per-
formed from the Sysmac Stu-
dio.
• The Ethernet physical layer is
broken between two slaves.
9 Troubleshooting
Level
Maj Prt Min Obs Info
√ page 9-23
√
page 9-24
√
page 9-24
√
page 9-25
√ page 9-27
Reference
9
9-11