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Event name
Slave Unit Verification Error
Meaning
An error occurred in Slave Unit verification.
Source
EtherCAT Master Function Mod-
ule
Error
Level
attributes
Effects
User program
Sys-
Variable
tem-defined
None
variables
Cause and
Assumed cause
correction
An error occurred in Slave Unit
information.
Attached
None
information
Precautions/
None
Remarks
Event name
Non-volatile Memory Control Parameter Error
Meaning
An error occurred in the control parameters.
Source
EtherCAT Master Function Mod-
ule
Error
Level
attributes
Effects
User program
Sys-
Variable
tem-defined
None
variables
Cause and
Assumed cause
correction
The power supply to an NX Unit
was turned OFF or Sysmac Studio
communications were discon-
nected while writing the control
parameters.
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
Replace the EtherCAT Coupler
Unit.
Source details
Minor fault
Recovery
Continues.
Operation
Data type
---
Correction
Write the control parameters
again.
13 Troubleshooting
Event code
05030000 hex
EtherCAT Cou-
Detection
pler Unit
timing
Cycle the power
Log category
supply to the
EtherCAT Cou-
pler Unit.
I/O refreshing for the NX Units in the EtherCAT Slave
Terminal stops. Messages cannot be sent to the NX
Units in the EtherCAT Slave Terminal.
Name
---
Prevention
None
Event code
10420000 hex
EtherCAT Cou-
Detection
pler Unit
timing
Cycle the power
Log category
supply to the
EtherCAT Cou-
pler Unit.
I/O refreshing for the NX Units in the EtherCAT Slave
Terminal stops. Messages cannot be sent to the NX
Units in the EtherCAT Slave Terminal.
Name
---
Prevention
Do not turn OFF the power supply
to an NX Unit or disconnect Sys-
mac Studio communications while
the control parameters are being
written.
When establish-
ing EtherCAT
communica-
tions after
power is turned
ON to the Ether-
CAT Coupler
Unit
System
13
When power is
turned ON to
the EtherCAT
Coupler Unit
System
13 - 21
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Table of Contents
Troubleshooting
