Trial Operation For Position Control From The Host Controller With The Servopack Used For Speed Control - YASKAWA SGD7S Product Manual

7.4 Trial Operation from the Host Controller for the Servomotor without a Load

7.4.3 Trial Operation for Position Control from the Host Controller with the SERVOPACK Used for Speed Control

7.
Gradually reduce the speed reference input from the host controller back to 0 V.
8.
Turn OFF the power supplies to the SERVOPACK.
This concludes the procedure for trial operation with speed control.
Proceed to the following section if you will perform position control on the host controller.

7.4.3 Trial Operation for Position Control from the Host Controller with the SERVOPACK Used for Speed Control

7-14
Proceed to the following section if you will not perform position control on the host controller.
7.5 Trial Operation with the Servomotor Connected to the Machine
7.4.3 Trial Operation for Position Control from the Host Con-
troller with the SERVOPACK Used for Speed Control
This section describes the trial operation procedure to use the SERVOPACK for speed control
and perform position control at the host controller.
Preparations
Always confirm the following before you perform the procedure to use the SERVOPACK for
speed control and perform position control at the host controller.
• Make sure that the procedure described in 7.4.2 Trial Operation for Speed Control on page 7-
13 has been completed.
Operating Procedure
1.
Turn ON the power supplies to the SERVOPACK.
2.
Set Pn212 (Number of Encoder Output Pulses) or Pn281 (Encoder Output Resolution).
Refer to the following section for details.
3.
Execute the following type of simple positioning from the host controller and confirm the
motion of the Servomotor.
• Rotary Servomotors: Input a reference to move the Servomotor one rotation and confirm that the
motor shaft moves one rotation.
• Linear Servomotors: Input a reference to move the Servomotor 100 mm and confirm that the motor
moves 100 mm either visually or with a monitor function.
To use a monitor function, perform one of the following.
• Using the SigmaWin+: Monitor - Monitor - Motion Monitor
• Using the Panel Operator or Digital Operator: Un003 (Rotational Angle 1 [unit: encoder pulses])
If the amount of Servomotor rotation (pulses) is not correct, check the setting of Pn212 or Pn281.
4.
Gradually reduce the speed reference input from the host controller back to 0 V.
5.
Turn OFF the power supplies to the SERVOPACK.
This concludes the trial operation procedure for position control from the host controller with
the SERVOPACK used for speed control. Proceed to the following section.
7.5 Trial Operation with the Servomotor Connected to the Machine
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6.8.2 Setting for the Encoder Divided Pulse Output
on page 7-17
on page 6-51
on page 7-17
on page