Yaskawa Σ-V Series AC Servo Drives Rotational Motor MECHATROLINK-III - Manual (Page 275)

8 Troubleshooting
8.2.2 Troubleshooting of Warnings
8-20
A.95D
Command
Warning 4
(Command Inter-
ference)
Command sending con-
dition for latch-related
commands is not satis-
fied.
Refer to 8.3 Monitoring Communica-
tion Data on Occurrence of an Alarm
or Warning
to determine which
command was the cause of the
warning.
Send a command after command
sending condition is satisfied.
A.95E
Command
Warning 5
(Subcommand
Disable)
Subcommand sending
condition is not satis-
fied.
Refer to 8.3 Monitoring Communica-
tion Data on Occurrence of an Alarm
or Warning
to determine which
command was the cause of the
warning.
Send a command after command
sending condition is satisfied.
A.95F
Command
Warning 6
(Undefined Com-
mand)
Undefined command
was sent.
Refer to 8.3 Monitoring Communica-
tion Data on Occurrence of an Alarm
or Warning
to determine which
command was the cause of the
warning.
Do not use an undefined command.
A.960
MECHATROLINK
Communications
Warning
MECHATROLINK
wiring is incorrect.
Confirm the wiring.
Correct the MECHATROLINK wir-
ing.
MECHATROLINK
data reception error
occurred due to noise
interference.
Confirm the installation conditions.
Take measures against noise. Check
the MECHATROLINK communica-
tions cable and FG wiring and take
measures such as adding ferrite core
on the MECHATROLINK communi-
cations cable.
A SERVOPACK fault
occurred.
–
A fault occurred in the SERVOPACK.
Replace the SERVOPACK.
A.962
MECHATROLINK
Communications
Warning
(FCS Error)
MECHATROLINK
wiring is incorrect.
Confirm the wiring.
Correct the MECHATROLINK wir-
ing.
Or, connect a terminal to the terminal
station.
MECHATROLINK
data reception error
occurred due to noise
interference.
Confirm the installation conditions.
Take measures against noise. Check
the MECHATROLINK communica-
tions cable and FG wiring and take
measures such as adding ferrite core
on the MECHATROLINK communi-
cations cable.
A SERVOPACK fault
occurred.
–
A fault occurred in the SERVOPACK.
Replace the SERVOPACK.
A.963
MECHATROLINK
Communications
Warning
(Synchronization
Frame Not
Received)
MECHATROLINK
wiring is incorrect.
Confirm the wiring.
Correct the MECHATROLINK wir-
ing.
Or, connect a terminal to the terminal
station.
MECHATROLINK
data reception error
occurred due to noise
interference.
Confirm the installation conditions.
Take measures against noise. Check
the MECHATROLINK communica-
tions cable and FG wiring and take
measures such as adding ferrite core
on the MECHATROLINK communi-
cations cable.
A SERVOPACK fault
occurred.
–
A fault occurred in the SERVOPACK.
Replace the SERVOPACK.
(cont’d)
Warning
Number:
Warning Name
(Warning
Description)
Cause Investigative Actions Corrective Actions