Yaskawa Σ-V Series AC Servo Drives Rotational Motor MECHATROLINK-III - Manual (Page 276)

8.2 Warning Displays
8-21
8
Trou
blesh
ooting
A.97A
Command
Warning 7
(Phase Error)
A command that cannot
be executed in the cur-
rent phase was sent. –
Send a command after command
sending condition is satisfied.
A.97B
Data Clamp
(Out Of Range)
The set command data
was clamped to a mini-
mum or maximum
value out of the allow-
able setting range.
–
Set the value of the command data
within the allowable range.
A.9A0:
Overtravel
(Overtravel status
is detected.)
When the servomotor
power is ON, over-
travel status is detected. Check the input signal monitor
(Un005) to check the status of the
overtravel signals.
Refer to 8.4 Troubleshooting Malfunc-
tion Based on Operation and Condi-
tions of the Servomotor
. Even if
overtravel signals were not shown by
the input signal monitor (Un005),
momentary overtravel may have been
detected. Take the following precau-
tions.
• Do not specify movements that
would cause overtravel from the
host controller.
• Check the wiring of the overtravel
signals.
• Take countermeasures for noise.
(cont’d)
Warning
Number:
Warning Name
(Warning
Description)
Cause Investigative Actions Corrective Actions