13 - 17
13 Troubleshooting
NX-series EtherCAT Coupler Unit User’s Manual (W519)
13-
3 Che
cking
for Errors an
d T
ro
u
b
lesho
o
tin
g
o
n
t
h
e Sysm
ac S
tu-
dio
13
13-
3-2 Event Co
des fo
r Err
ors and T
roubleshooting Procedure
s
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.
√
85030000 hex
Communica-
tions Syn-
chronization
Error
The number of
consecutive errors
in receiving the
synchronization
data exceeded the
value that is
specified in the
Communications
Control Settings.
• Power to the host controller
was interrupted during process
data communications.
• The EtherCAT communications
cable is disconnected or bro-
ken.
√
84C50000 hex
NX Unit
Startup Error
Starting an NX Unit
failed.
• A startup error occurred in an
NX Unit.
√
35030000 hex
NX Unit
Observation
An observation was
detected in an NX
Unit.
• An observation level error
occurred in a Unit where an
error was detected.
This event is recorded in the
event log in the Communica-
tions Coupler Unit.
√
350E0000 hex
NX Bus
Cycle Delay
Detected
Exceeding the NX
bus cycle was
detected.
• The NX bus cycle was
exceeded.
√
80220000 hex
NX Message
Communica-
tions Error
An error was
detected in mes-
sage communica-
tions and the
message frame
was discarded.
• The message communications
load is high.
• The communications cable is
disconnected or broken.
This cause does not apply if
attached information 2 is 0 (NX
bus).
√
90400000 hex
Event Log
Cleared
The event log was
cleared.
• The event log was cleared by
the user.
√
90420000 hex
Restart Exe-
cuted
A restart was exe-
cuted.
• A restart command was
received.
√
90430000 hex
Memory All
Cleared
The Unit settings
were cleared.
• The non-volatile memory in the
EtherCAT Coupler Unit was
cleared.
√
Event code
Event name
Meanin
g
Assumed cause
Level
Reference
Maj
Prt
Min
Obs
Info
Summary of Contents for NX-ECC201
Page 38: ...Sections in this Manual 36 NX series EtherCAT Coupler Unit User s Manual W519...
Page 46: ...1 EtherCAT Networks 1 8 NX series EtherCAT Coupler Unit User s Manual W519...
Page 56: ...2 Features and System Configuration 2 10 NX series EtherCAT Coupler Unit User s Manual W519...
Page 82: ...4 Part Names and Functions 4 14 NX series EtherCAT Coupler Unit User s Manual W519...
Page 100: ...5 Designing the Power Supply System 5 18 NX series EtherCAT Coupler Unit User s Manual W519...
Page 214: ...9 Setting Up Slave Terminals 9 44 NX series EtherCAT Coupler Unit User s Manual W519...
Page 254: ...11 EtherCAT Coupler Unit Functions 11 30 NX series EtherCAT Coupler Unit User s Manual W519...
Page 278: ...12 Communications Performance 12 24 NX series EtherCAT Coupler Unit User s Manual W519...
Page 340: ...14 Maintenance and Inspection 14 8 NX series EtherCAT Coupler Unit User s Manual W519...
Page 400: ...Appendices A 60 NX series EtherCAT Coupler Unit User s Manual W519...
Page 401: ...Index 1 NX series EtherCAT Coupler Unit User s Manual W519 I Index...
Page 405: ......