Omron NX701-17 Series Troubleshooting Manual page 179

Event code Event name
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
84290000 hex Process Data
Transmis-
sion Error
NJ/NX-series Troubleshooting Manual (W503)
Meaning Assumed cause
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.
Slave initialization • An error occurred in EtherCAT
failed. master processing.
• An initialization error occurred
in the EtherCAT slave.
• An initialization error occurred
in the EtherCAT Coupler Unit.
• A major fault level Controller
error occurred.
• The Ethernet cable is broken or
the specified cable is not being
used.
• A connector on the Ethernet
cable is disconnected, the con-
tact is faulty, or parts are faulty.
• A general-purpose Ethernet
hub is connected.
• The master failed.
• The slave failed.
• Noise.
An error occurred in • An error was detected in the
the slave applica- slave's application layer status
tion. register.
Sending process • It was not possible to send the
data failed. EtherCAT frame during the Eth-
erCAT communications period.
• The frame transmission jitter
exceeded the limit.
3 Error Tables
Level
Maj Prt Min Obs Info
S W505
S W505
S W505
S W505
S W505
Reference
3
3-101