Delta ASD-A3-0121, Руководство пользователя

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Trial Operation and Panel Display ASDA-A3
4-14
Revision December, 2017
4
4.5 Testing
This section is divided into two parts. The first part introduces testing without load. And the
second part describes testing when running the servo motor with load. To avoid danger, please
operate the servo motor without load first.
4.5.1 Testing without load
Please remove the load from the servo motor, including coupling on the shaft and accessories,
to avoid any damage to servo drive or machine. This prevents the disassembled parts of the
motor shaft from falling off and possibly causing personnel injury or equipment damage during
operation. Please run the motor without load first to see if the servo motor can run during normal
operation.
Caution: in order to prevent danger, it is strongly recommended that you check if the motor can
operate normally without load first. Then, operate the motor with load.
Please carefully check the following items before operation:
Testing before running the
servo drive
(without power)

Check for any obvious visible damage.

The wires at the wiring terminal should be isolated.

Make sure the wiring is correct to avoid damage or any abnormal
operation.

Check for and remove any electrically conductive objects, including
metal (such as screws) or inflammable objects inside or near the
servo drive.

Check that the control switch is in OFF state.

Do not place the servo drive or external regenerative resistor on
inflammable objects.

To ensure the electromagnetic brake works, please check if the stop
and circuit breaker functions are working normally.

If there is electronic interference with any peripheral devices, please
reduce electromagnetic interference from the devices.

Please make sure the external voltage level of the servo drive is correct.
Testing when running the
servo drive
(applied to the power)

The encoder cable should be protected from excessive stress. When the
motor is running, please make sure the cable is not worn or stretched.

Please contact Delta if the servo motor vibrates or makes unusual noise
during operation.

Make sure the setting for the parameters are correct. Different
machinery has different characteristic. Please adjust the parameters
according to the characteristics of each machine.

Only change parameters when the servo drive is in the Servo Off status,
or you may cause the servo drive to malfunction.