Yaskawa Sigma-5 User Manual: Design and Maintenance - Rotary Motors - MECHATROLINK-II Communications Reference - Manual (Page 323)

9 Troubleshooting
9.2.2 Troubleshooting of Warnings
9-26
A.94E
Data Setting
Warning 5
(Latch mode
error)
Latch mode error is
detected.
Refer to 9.3 Monitoring Communica-
tion Data on Occurrence of an Alarm
or Warning to determine which
command was the cause of the
warning.
Change the setting value of Pn850 or
the LT_MOD data for the
LTMOD_ON command sent by the
host controller to the proper value.
A.95A
Command
Warning 1
(Unsatisfying
Command)
Command sending con-
dition is not satisfied.
Refer to 9.3 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.95B
Command
Warning 2
(Non-supported
Command)
SERVOPACK received
unsupported command.
Refer to 9.3 Monitoring Communica-
tion Data on Occurrence of an Alarm
or Warning to determine which
command was the cause of the
warning.
Do not sent an unsupported command.
A.95D
Command
Warning 4
(Command Inter-
ference)
Command sending con-
dition for latch-related
commands is not satis-
fied.
Refer to 9.3 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 9.3 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 Warn-
ing 6
(Undefined Com-
mand)
Undefined command
was sent.
Refer to 9.3 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.
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 Num-
ber: Warning
Name (Warning
Description)
Cause Investigative Actions Corrective Actions