Omron NX-ECC201 User Manual page 313

Event name Synchronization Error
Meaning A synchronization error occurred.
Source EtherCAT Master Function Mod-
ule
Error Level
attributes
Effects User program
Sys- Variable
tem-defined
None
variables
Cause and Assumed cause
correction
The EtherCAT communications
cable is disconnected or broken.
There is a synchronization setting
error in the EtherCAT master or
EtherCAT Coupler Unit.
There is a hardware error in the
EtherCAT Coupler Unit.
Attached None
information
Precautions/ None
Remarks
Event name Communications Synchronization Error
Meaning The number of consecutive errors in receiving the synchronization data exceeded the value that is specified
in the Communications Control Settings.
Source EtherCAT Master Function Mod-
ule
Error Level
attributes
Effects User program
Sys- Variable
tem-defined
None
variables
Cause and Assumed cause
correction
Power to the host controller was
interrupted during process data
communications.
The EtherCAT communications
cable is disconnected or broken.
Attached None
information
Precautions/ None
Remarks
NX-series EtherCAT Coupler Unit User's Manual (W519)
Source details
Minor fault Recovery
Continues. Operation
Data type
---
Correction
Connect the EtherCAT communi-
cations cable securely.
Set the communications cycle of
the EtherCAT master so that the
Slave Terminal can operate.
If the error occurs again even after
you make the above correction,
replace the EtherCAT Coupler
Unit.
Source details
Minor fault Recovery
Continues. Operation
Data type
---
Correction
Reset the error in the host control-
ler. This event indicates that an
error was detected when the
power supply to the host controller
was interrupted. It does not indi-
cate a current error.
Connect the EtherCAT communi-
cations cable securely.
13 Troubleshooting
Event code 85020000 hex
EtherCAT Cou- Detection
pler Unit timing
Reset error in Log category
EtherCAT Cou-
pler Unit.
The Slave Terminal moves to Safe-Operational
state. Output refreshing for all of the NX Units in the
EtherCAT Slave Terminal stops.
Name
---
Prevention
Connect the EtherCAT communi-
cations cable securely.
Set the communications cycle of
the EtherCAT master so that the
Slave Terminal can operate.
None
Event code 85030000 hex
EtherCAT Cou- Detection
pler Unit timing
Reset error in Log category
EtherCAT Cou-
pler Unit.
The Slave Terminal moves to Safe-Operational
state. Output refreshing for all of the NX Units in the
EtherCAT Slave Terminal stops.
Name
---
Prevention
Turn OFF the power supply to the
EtherCAT Coupler Unit before you
turn OFF the power supply to the
host controller.
Connect the EtherCAT communi-
cations cable securely.
Continuously
System
13
Continuously
System
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