YASKAWA CACP-JU series, User Manual

Page: 287 / 340

11.2 Alarm Displays
11-33
Inspection, Maintenance, and
Troubleshooting
1 1
11.2.4
Troubleshooting of the EtherCAT (CoE) Communications
Refer to the following table to identify the cause of an alarm and the action to be taken. Contact your Yaskawa
representative if the problem cannot be solved by the described corrective action.
Alarm
Code
Alarm Name Cause Investigative Action Corrective Action
0EA0h System Alarm 9
Fault occurred in the
SERVOPACK.
–
Repair or replace the
SERVOPACK.
0EA1h System Alarm 10
Fault occurred in the
SERVOPACK.
–
Repair or replace the
SERVOPACK.
0EA2h System Alarm 11
Fault occurred in the
SERVOPACK.
–
Repair or replace the
SERVOPACK.
0EA3h System Alarm 12
Fault occurred in the
SERVOPACK.
–
Repair or replace the
SERVOPACK.
0A10h
EtherCAT DC
Synchronization Error
Synchronous timing
(Sync0) fluctuated for
EtherCAT communica-
tion.
–
Turn the power supply
OFF and ON again and
then reestablish commu-
nication.
0A11h EtherCAT State Error
EtherCAT communica-
tion was not in Opera-
tional state while the
servomotor was operat-
ing.
–
Reset the alarm and then
reestablish communica-
tion.
0A12h
EtherCAT Outputs
Data Synchronization
Error
An EtherCAT communi-
cation error occurred due
to noise.
–
Correct the EtherCAT
wiring and apply counter-
measures for noise.
The controller did not
update process data in the
regular cycle interval. Check the process data
that the controller is out-
putting.
Correct the controller so
that it updates the process
data in the regular cycle
interval.
There is a fault in the
EtherCAT cable or con-
nector wiring. Check the EtherCAT
cable and connector wir-
ing.
Correct the wiring.
0A20h
Parameter Setting
Error
The position unit is set
out of range.
Check whether the setting
is within the following
range.
1/4096 < Object
2301:01/Object
2301:02 < 4096
Correct the setting of
object 2301h.
The velocity unit is set
out of range.
Check whether the setting
is within the following
range.
1/128
≤
Object
2302:01/Object
2302:02
≤
524288
Correct the setting of
object 2302h.
The acceleration unit is
set out of range.
Check whether the setting
is within the following
range.
1/128
≤
Object
2303:01/Object
2303:02
≤
16384
Correct the setting of
object 2303h.
0A40h System Alarm 13
Fault occurred in the
SERVOPACK.
–
Repair or replace the
SERVOPACK.
0A41h System Alarm 14