YASKAWA SGD7S

7.6 Convenient Function to Use during Trial Operation
7.6.2 Origin Search
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7
Trial Operation and Actual Operation
5. Click the Servo ON Button and then the Execute Button. The program jogging operation
will be executed.
This concludes the program jogging procedure.
7.6.2 Origin Search
The origin search operation positions the motor to the origin within one rotation and the clamps
it there.
Use an origin search when it is necessary to align the origin within one rotation with the
machine origin. The following speeds are used for origin searches.
• Rotary Servomotors: 60 min
-1
• Direct Drive Servomotors: 6 min
-1
• Linear Servomotors: 15 mm/s
CAUTION
 Be aware of the following points if you cancel the program jogging operation while the
motor is operating.
• If you cancel operation with the Servo OFF Button, the motor will stop according to setting of the
Servo OFF stopping method (Pn001 = n.X).
• If you cancel operation with the Cancel Button, the motor will decelerate to a stop and then enter
a zero-clamped state.
CAUTION
 Make sure that the load is not coupled when you execute an origin search.
The Forward Drive Prohibit (P-OT) signal and Reverse Drive Prohibit (N-OT) signal are disabled
during an origin search.
Servomotor
To align the origin within one
rotation with the machine origin
Machine