Chapter 5 Trial Operation And Tuning; Inspection Without Load - Delta ASD-A2-0121 Series User Manual

Chapter 5 Trial Operation and
This chapter is divided into two parts to describe the trial operation. The first one is the inspection
without load and the other one is the inspection with load. For safety reasons, please conduct the
first inspection.
5.1

Inspection without Load

Please remove the load of the servo motor, including coupling on the shaft and accessories, so as
to avoid any damage to the servo drive or mechanism. This is aiming to avoid the falling off of the
disassembled parts of the motor shaft which indirectly causes the personnel injury or equipment
damage during operation. Running the motor without load, if the servo motor can run during normal
operation, then it can connect to load for operation.
Caution: Please operate the servo motor without load first. If the servo motor runs normally,
connect the load afterwards in order to avoid any danger.
Please check the following items before operation.
Inspection before operation (has not applied to the power yet)
Check if there is any obvious damage on its appearance.

The splicing parts of the wiring terminal should be isolated.

Make sure the wiring is correct so as to avoid the damage or any abnormity.

Check if the electrically conductive objects, including metal (such as screws) or inflammable

objects, are not inside the servo drive.
Check if the control switch is in OFF status.

Do not place the servo drive or external regenerative resistor on inflammable objects.

To avoid the electromagnetic brake losing efficacy, please check if stop function and circuit

break function can work normally.
If the peripheral devices are interfered by the electronic instruments, please reduce

electromagnetic interference with devices.
Please make sure the external voltage level of the servo drive is correct.

Tuning
5-1