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Appendices
A - 166
G5-series Linear Motors/Servo Drives With Built-in EtherCAT Communications
Event name
EtherCAT Communications Warning
Event code
84B0 0000 hex
Description
EtherCAT communications errors occurred one or more times.
Source
EtherCAT Master Function Module
Source
details
Slave
Detection
timing
Continuously
Error
attributes
Level
Observation
Recovery
–
Log category
System
Effects
User program
Continues.
Operation
Not affected.
Indicators
EtherNet/IP NET RUN
EtherNet/IP NET ERR
EtherNet/IP LINK/ACT
–
–
–
System
-defined
variables
Variable
Data type
Name
None
–
–
Cause and
correction
Assumed cause
Correction
Prevention
The EtherCAT communications
cable is disconnected or broken.
Connect the EtherCAT
communications cable securely. If
the cable is broken, replace it.
Connect the EtherCAT
communications cable securely.
Noise
Take noise countermeasures if
excessive noise is affecting the
EtherCAT communications cable.
Take noise countermeasures if
excessive noise is affecting the
EtherCAT communications cable.
Attached
information
None
Precautions/
Remarks
“B2” is displayed on the front panel of the Servo Drive.