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4-3 Trial Operation with the Servo motor Connected to the Machine<br />
Servo drive parameters must be set correctly otherwise damage to machinery and potential injury<br />
may result.<br />
Do not close to the machine after temporary power loss, the machine may restart unexpected.<br />
Please take the measures highlighted in the section below before trial run with load.<br />
Consider the Mechanical system requirements and set the parameters appropriate for control by the host<br />
controller.<br />
Ensure that the rotation direction and speed are suitable for the Mechanical system.<br />
Steps required for Trial run.<br />
1. Ensure that the ServoDrive Power is off.<br />
2. Connect the servo motor to the load shaft.<br />
Refer to Chapter 1-5 to check the installation guidelines for the servo motor.<br />
3. Gain adjustment for the servo control loop.<br />
Refer to Chapter 5-5 for details.<br />
4. Trial run with a host controller.<br />
Run <strong>com</strong>mand is to be signaled by the host controller.<br />
Refer to Chapter 4-2 to choose the required trial run mode (Speed control or position control modes)<br />
according to the application and set and adjust the parameters if necessary for the application.<br />
5. Repeat adjusting and record the set parameter values.<br />
Repeat steps 3 and 4 until the mechanical system is operating satisfactorily then<br />
record the Gain value and the parameters changes for the future use.<br />
4-9
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