Omron Sysmac E3X-ECT, Operation Manual

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8 Troubleshooting and Maintenance
8 - 16 E3X-ECT EtherCAT Sensor Communication Unit Instraction Manual
The AL status codes that are used by the E3X-ECT EtherCAT Sensor Communication Units are
described in the following table.
8-1-6 Application Layer Status Codes
AL status codes of E3X-ECT EtherCAT Sensor Communication Units
AL status
code
Name of error Contents
Diagnosis
history
Notification
to EtherCAT
Master Unit
Measures
0001 hex
Non-volatile
Memory Control
Data Error An error was detected in
non-volatile memory data
in the Slave Unit.
Saved
Can be
notified
Initialize non-volatile
memory (execute restore
parameter), and then
restart the Slave Unit.
0011 hex
Illegal State
Transition
Request
Received
An illegal state transition
request was received. Not
saved Can be
notified
None
0012 hex
Error State
Transition
Received A transition request to an
unknown state was
received.
Not
saved Can be
notified
None
0014 hex
Slave Unit
Verification
Error
A verification error
occurred in the slave
information stored in the
Slave Units when the
power supply was turned
ON.
Saved
Can be
notified
If cycling the power
supply does not solve
the problem, the Slave
Unit has failed. Replace
the Slave Unit.
0016 hex
Mailbox Setting
Error
An incorrect setting was
detected in the mailbox of
the Sync Manager.
Not
saved Can be
notified
Check the mailbox
settings in the Master
Unit.
001B hex
Process Data
WDT Error
A timeout was detected
for an I/O data
transmission frame.
Not
saved Can be
notified Check the WDT settings
in the Master Unit.
001D hex
RxPDO Setting
Error
An error was detected in
the RxPDO settings (e.g.,
a logic setting error in the
Sync Manager).
Not
saved Can be
notified
Check the Sync
Manager settings in the
Master Unit.
001E hex
TxPDO Setting
Error
An error was detected in
the TxPDO settings (e.g.,
a logic setting error in the
Sync Manager).
Not
saved Can be
notified
Check the Sync
Manager settings in the
Master Unit.
001F hex
PDO WDT
Setting Error An incorrect PDO WDT
setting was detected. Not
saved Can be
notified Check the WDT settings
in the Master Unit.
0024 hex
TxPDO
Assignment
Error
An incorrect TxPDO
setting was made (e.g., an
index, subindex, or size
that is out of range was
registered).
Not
saved Can be
notified
Check the TxPDO
assignment settings in
the Master Unit.
0025 hex
RxPDO
Assignment
Error
An incorrect RxPDO
setting was made (e.g., an
index, subindex, or size
that is out of range was
registered).
Not
saved Can be
notified
Check the RxPDO
assignment settings in
the Master Unit.
002C hex
Synchronization
Error
The SYNC0 interrupt
stopped during operation
in Operational state.
Not
saved Can be
notified
Check the
synchronization settings.
(Encoder Input Slave
Units only)