Omron NJ Series Troubleshooting Manual

3-81
3 Error Tables
NJ-series Troubleshooting Manual (W503)
3-1 Errors by Source
3
3-1-5 Errors in the EtherCAT Master Function Module
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.
• An error occurred at an
OMRON Communications Cou-
pler Unit.
The following causes are possi-
ble.
• Reading a backup file failed
at the Communications Cou-
pler Unit (when attached
information 4 is 1).
• Communications with the
Communications Coupler
Unit or NX Unit failed (when
attached information 4 is 2).
• The Unit Configuration of the
NX Units in the Communica-
tions Coupler Unit when data
was backed up did not agree
with the actual configuration
of NX Units (when attached
information 4 is 3).
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.
Event code Event name Meaning Assumed cause
Level
Reference
Maj Prt Min Obs Info

Omron NJ Series Specifications

General

Program Capacity	Up to 128 MB
SD Card Slot	Yes
Power Supply Voltage	24 VDC
Motion Control	Yes
USB Ports	1
Operating Temperature	0°C to 55°C
Communication Interfaces	Ethernet/IP, EtherCAT, USB
Safety Function	Optional
Storage Temperature	-20°C to 75°C
Communication Ports	USB
Dimensions	Varies by model
Weight	Varies by model