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A - 175
Appendices
AC Servomotors/Servo Drives 1S-series with Built-in EtherCAT® Communications User’s Manual (I586)
A-4 Sys
m
ac Error Sta
tus C
o
des
A
A-4
-2 Err
or De
scriptions
Event name EtherCAT Communications Warning Event code 84B00000 hex
Description An EtherCAT communications error occurred more than one time.
Source
EtherCAT Master Function Mod-
ule
Source details
Slave Detection
timing Continuously
Error
attributes
Level
Observation
*1
*1. You can change the level to minor fault by using Warning Level Change 3 Selection (4020-07 hex).
Recovery
---
Log category
System log
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 None None
Cause and
correction
Assumed cause Correction Prevention
An EtherCAT communications
cable is disconnected, broken,
short-circuited, or has a contact
failure in a daisy chain configura-
tion. Connect the EtherCAT communi-
cations cable securely. If the cable
is broken, replace it. Confirm that the EtherCAT com-
munications cable is not broken
before use, and connect it
securely.
• In a ring topology configura-
tion, the ring disconnection sta-
tus occurred.
• In a ring topology configura-
tion, the ring disconnection sta-
tus was fixed.
Refer to 13-4 Method for Broken
Ring Maintenance and Inspection
on page 13-5 and perform inspec-
tion.
Noise Take noise countermeasures so
that the noise does not affect the
EtherCAT communications cable. Take noise countermeasures so
that the noise does not affect the
EtherCAT communications cable.
Failure of the EtherCAT physical
layer of a Servo Drive If this event occurs again after you
performed all corrections shown
above, replace the Servo Drive. None
Attached
information None
Precautions/
Remarks AL status code: -, Error No.: B200 hex
Event name Unit Restarted Event code 90A00000 hex
Description Restart was performed.
Source
EtherCAT Master Function Mod-
ule
Source details
Slave Detection
timing Operation by
user
Error
attributes
Level
Information
Recovery
---
Log category
System log
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 None None
Cause and
correction
Assumed cause Correction Prevention
Restart was performed --- ---
Attached
information None
Precautions/
Remarks AL status code: 8000 hex, Error No.: -