YASKAWA SGD7S Product Manual page 440

14.2 Alarm Displays
14.2.2 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
14-14
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 Pitch)
Check the setting of
has not been changed
Pn282.
from the default set-
ting.
A Servo ON com-
mand (Enable = 1)
was input from the
−
host controller after a
utility function that
turns ON the Servo-
motor 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
page 14-46
page 14-46
page 5-18
page 6-24
Continued on next page.