YASKAWA Sigma-V Series User Manual page 274

Warning Num-
ber: Warning
Cause
Name (Warning
Description)
A.94D
Data Setting Parameter size set in
Warning 4 command is incorrect.
(Parameter Size)
A.94E
Data Setting
Latch mode error is
Warning 5
detected.
(Latch mode
error)
A.95A
Command
Command sending con-
Warning 1
dition is not satisfied.
(Unsatisfying
Command)
A.95B
Command
SERVOPACK received
Warning 2
unsupported command.
(Non-supported
Command)
A.95D
Command sending con-
Command
dition for latch-related
Warning 4
commands is not satis-
(Command Inter-
fied.
ference)
A.95E
Command
Subcommand sending
Warning 5
condition is not satis-
fied.
(Subcommand
Disable)
A.95F
Command
Undefined command
Warning 6
was sent.
(Undefined Com-
mand)
MECHATROLINK
wiring is incorrect.
A.960
MECHATROLINK
MECHATROLINK data reception error
occurred due to noise
Communications
interference.
Warning
A fault occurred in the
multi-winding drive
unit.
Investigative Actions
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.
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.
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.
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.
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.
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.
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.
Confirm the wiring.
Confirm the installation conditions.
–
8.2 Warning Displays
(cont'd)
Corrective Actions
Use the correct parameter size.
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.
Send a command after command
sending condition is satisfied.
Do not sent an unsupported command.
Send a command after command
sending condition is satisfied.
Send a command after command
sending condition is satisfied.
Do not use an undefined command.
Correct the MECHATROLINK wir-
ing.
Or, connect a terminal to the terminal
station.
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.
The multi-winding drive unit may be
faulty. Replace the multi-winding
drive unit.
8
8-25