YASKAWA SGD7S series Product Manual page 132

4.2 SERVOPACKs with MECHATROLINK-III Communications References
4.2.3 Troubleshooting Alarms
Alarm Number:
Alarm Name
A.070:
Motor Type
Change Detected
(The connected
motor is a differ-
ent type of motor
from the previ-
ously connected
motor.)
A.080:
Linear Encoder
Pitch Setting
Error
A.0b0:
Invalid Servo ON
Command Alarm
4-64
Possible Cause
A Rotary Servomotor
was removed and a
–
Linear Servomotor
was connected.
A Linear Servomotor
was removed and a
–
Rotary Servomotor
was connected.
The setting of Pn282
(Linear Encoder Scale
Check the setting of
Pitch) has not been
Pn282.
changed from the
default setting.
The SV_ON (Servo
ON) command was
sent from the host
controller after a util- –
ity function that turns
ON the Servomotor
was executed.
Confirmation
Set the parameters for a
Linear Servomotor and
reset the motor type
alarm. Then, turn the
power supply to the SER-
VOPACK OFF and ON
again.
Set the parameters for a
Rotary Servomotor and
reset the motor type
alarm. Then, turn the
power supply to the SER-
VOPACK OFF and ON
again.
Correct the setting of
Pn282.
Turn the power supply to
the SERVOPACK OFF and
ON again. Or, execute a
software reset.
Continued from previous page.
Correction Reference
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*1
*1
*1
Continued on next page.