Yaskawa Sigma-5 User Manual: Design and Maintenance - Rotary Motors MECHATROLINK-III Communications Reference - Manual (Page 325)

9.2 Warning Displays
9-29
9
Trou
blesh
ooting
A.97A
Command Warn-
ing 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: Overtrav-
el
(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 9.4 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 Num-
ber: Warning
Name (Warning
Description)
Cause Investigative Actions Corrective Actions