Omron E3NX-FA Operation Manual page 100

8 Troubleshooting and Maintenance
8-1-6 Application Layer Status Codes
The AL status codes that are used by the E3NW-ECT EtherCAT Sensor Communication Units are
described in the following table.
AL status codes of E3NW-ECT EtherCAT Sensor Communication
Units
AL status
Name of error
code
Non-volatile
0001 hex Memory Control
Data Error
Illegal State
Transition
0011 hex
Request
Received
Error State
0012 hex Transition
Received
Slave Unit
0014 hex Verification
Error
Mailbox Setting
0016 hex
Error
Process Data
001B hex
WDT Error
RxPDO Setting
001D hex
Error
TxPDO Setting
001E hex
Error
PDO WDT
001F hex
Setting Error
TxPDO
0024 hex Assignment
Error
RxPDO
0025 hex Assignment
Error
8 - 16
Contents
An error was detected in
non-volatile memory data
in the Slave Unit.
An illegal state transition
request was received.
A transition request to an
unknown state was
received.
A verification error
occurred in the slave
information stored in the
Slave Units when the
power supply was turned
ON.
An incorrect setting was
detected in the mailbox of
the Sync Manager.
A timeout was detected
for an I/O data
transmission frame.
An error was detected in
the RxPDO settings (e.g.,
a logic setting error in the
Sync Manager).
An error was detected in
the TxPDO settings (e.g.,
a logic setting error in the
Sync Manager).
An incorrect PDO WDT
setting was detected.
An incorrect TxPDO
setting was made (e.g., an
index, subindex, or size
that is out of range was
registered).
An incorrect RxPDO
setting was made (e.g., an
index, subindex, or size
that is out of range was
registered).
E3NW-ECT EtherCAT Digital Sensor Communication Unit Operation Manual (E429)
Notification
Diagnosis
to EtherCAT
history
Master Unit
Initialize non-volatile
Can be memory (execute restore
Saved
notified parameter), and then
restart the Slave Unit.
Not Can be
None
saved notified
Not Can be
None
saved notified
If cycling the power
supply does not solve
Can be
Saved the problem, the Slave
notified
Unit has failed. Replace
the Slave Unit.
Check the mailbox
Not Can be
settings in the Master
saved notified
Unit.
Not Can be Check the WDT settings
saved notified in the Master Unit.
Check the Sync
Not Can be
Manager settings in the
saved notified
Master Unit.
Check the Sync
Not Can be
Manager settings in the
saved notified
Master Unit.
Not Can be Check the WDT settings
saved notified in the Master Unit.
Check the TxPDO
Not Can be
assignment settings in
saved notified
the Master Unit.
Check the RxPDO
Not Can be
assignment settings in
saved notified
the Master Unit.
Measures