3 Error Tables
3-74
NJ-series Troubleshooting Manual (W503)
10300000 hex
(Ver. 1.03)
EtherCAT
Slave
Restore
Operation
Failed
The restore opera-
tion for an Ether-
CAT slave ended in
an error.
• There is no connection
between the EtherCAT master
and the slave (Link OFF).
• An error caused an incorrect
EtherCAT master status.
• The EtherCAT network configu-
ration information does not
agree with the physical net-
work configuration.
• The request to the EtherCAT
slave failed.
• The EtherCAT master was tem-
porarily unable to perform the
processing because it was exe-
cuting other processing.
• Initialization of the EtherCAT
slave failed.
• It was not possible to write the
backup parameters to the
MX2/RX Series Inverter.
• It was not possible to write the
backup parameters to the
EtherCAT slave.
• Incorrect backup data was
detected.
• The EtherCAT network configu-
ration in the backup data does
not agree with the physical net-
work configuration.
S NJ-series
CPU Unit
Built-in Ether-
CAT Port
User’s Manual
(Cat. No.
W505)
64200000 hex Emergency
Message
Detected
An emergency
message was
detected.
• An emergency message was
received from a slave.
S Same as
above.
842D0000 hex EtherCAT
Message
Error
An error occurred in
a message commu-
nications with the
slave.
• Refer to the attached informa-
tion to check the error.
S Same as
above.
94400000 hex Slave Dis-
connected
A slave was discon-
nected for a discon-
nection command.
• An operation to disconnect the
slave was executed from the
Sysmac Studio.
• The EC_DisconnectSlave
instruction was executed.
S Same as
above.
94410000 hex Slave Con-
nected
A slave was recon-
nected for a recon-
nection command.
• An operation to reconnect the
slave was executed from the
Sysmac Studio.
• The EC_ConnectSlave instruc-
tion was executed.
S Same as
above.
94430000 hex Errors Reset A command was
received to reset
errors.
• An error reset operation was
performed from the Sysmac
Studio
.
• The ResetECError instruction
was executed.
S Same as
above.
94440000 hex
(Ver. 1.04)
Slave Dis-
abled
The EtherCAT
Slave was disabled.
• The EC_ChangeEnableSetting
instruction was executed.
S Same as
above.
94450000 hex
(Ver. 1.04)
Slave
Enabled
The EtherCAT
Slave was enabled.
• The EC_ChangeEnableSetting
instruction was executed.
S Same as
above.
Event code Event name Meaning Assumed cause
Level
Reference
Maj Prt Min Obs Info
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