3 Error Tables
3-90
NJ-series Troubleshooting Manual (W503)
35090000 hex TxPDO Map-
ping Error
An incorrect TxPDO
was set. (AL-Sta-
tus Code: 0024
hex)
• An incorrect TxPDO was set,
e.g., the index, subindex, or
size was outside of the allow-
able range.
SNX-series
EtherCAT
Coupler Unit
User’s Manual
(W519)
350A0000 hex RxPDO Map-
ping Error
An incorrect
RxPDO was set.
(AL-Status Code:
0025 hex)
• An incorrect RxPDO was set,
e.g., the index, subindex, or
size was outside of the allow-
able range.
S Same as
above.
350B0000 hex Illegal State
Transition
Request
Received
An incorrect state
transition request
was received. (AL-
Status Code: 0011
hex)
• An incorrect state transition
request was received.
S Same as
above.
350C0000 hex Error State
Transition
Received
An unclear state
transition request
was received. (AL-
Status Code: 0012
hex)
• An unclear state transition
request was received.
S Same as
above.
350D0000 hex Synchroniza-
tion Cycle
Setting Error
When DC Mode
was confirmed, the
cycle time was set
to a value that
made operation
impossible. (AL-
Status Code: 0035
hex)
• When DC Mode was confirmed,
the cycle time was set to a
value that made operation
impossible.
S Same as
above.
84C00000 hex NX Unit
Communica-
tions Timeout
An error occurred in
I/O data communi-
cations with the NX
Units.
• An NX Unit is not mounted
properly.
• An NX Unit has failed.
S Same as
above.
84C10000 hex NX Unit Ini-
tialization
Error
Initializing an NX
Unit failed.
• An error occurred in processing
the EtherCAT Coupler Unit.
• An initialization error occurred
in an NX Unit.
• The Enabled Channel Settings
for all channels of the Analog
Input Unit are set to Disable.
The Enabled Channel Settings
for all channels of the Analog
Output Unit are set to Disable.
S Same as
above.
85
000000 h
ex Process Data
WDT Error
Process data com-
munications were
stopped for more
than the specified
period of time.
• The EtherCAT communications
cable is disconnected or bro-
ken.
• There is an error in the host
controller.
S Same as
above.
85010000 hex Synchroniza-
tion Interrup-
tion Error
A synchronization
interruption error
occurred.
• The EtherCAT communications
cable is disconnected or bro-
ken.
• There is a synchronization set-
ting error in the EtherCAT Cou-
pler Unit.
• There is a hardware error in the
EtherCAT Coupler Unit.
S Same as
above.
85020000 hex Synchroniza-
tion Error
A synchronization
error occurred.
• The EtherCAT communications
cable is disconnected or bro-
ken.
• There is a synchronization set-
ting error in the EtherCAT mas-
ter or EtherCAT Coupler Unit.
• There is a hardware error in the
EtherCAT Coupler Unit.
S Same as
above.
Event code Event name Meaning Assumed cause
Level
Reference
Maj Prt Min Obs Info
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