A-167
Appendices
G5-series AC Servomotors and Servo Drives User’s Manual (with Built-in EtherCAT Communications)
A-3 Sysmac Error Status Codes
App
A-3-2 Error Description
Event name EtherCAT Communications Warning Event code 84B00000 hex
Meaning An EtherCAT communications error 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 EtherCAT NET RUN EtherCAT NET ERR EtherCAT LINK/ACT
--- --- ---
System-defined
variables
Variable Data type Name
None --- ---
Cause and
correction
Assumed cause Remedy 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.
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