D1 Servo Drive User Manual About This User Manual
HIWIN MIKROSYSTEM CORP. 1-3
1.2 Safety precautions
◼ Carefully read through this user manual before installation, transportation, maintenance and
examination. Ensure the product is correctly used.
◼ Carefully read through electromagnetic (EM) information, safety information and related precautions
before operation.
◼ Safety precautions in this user manual are classified into Warning, Attention, Prohibited and
Required.
It indicates if the precaution is not observed, it is likely to cause property
loss, serious injury or death.
It indicates the precaution must be observed.
It indicates prohibited activity.
It indicates mandatory activity.
Ensure the servo drive is correctly grounded. Use PE bar in the control cabinet as reference potential.
Perform low-ohmic grounding for safety reason.
Do not touch motor power connectors even when motor is not moving. Do not remove motor power cable from
the servo drive when it is still power-on, or there is a risk of electric shock or damage to the contacts.
Do not touch live part (contact or bolt) or connector within 5 minutes after disconnecting the servo drive from
power supply. For safety reason, we suggest measuring the voltage in the intermediate circuit and wait until it
falls to 40 Vdc.
◆ Operation
◆ Do not touch the terminals and the internal part of the product when power on,
or it may cause electric shock.
◆ Do not touch the terminals and the internal part of the product within 10
minutes after power off, or the residual voltage may cause electric shock.
◆ Do not modify the wiring when power on, or it may cause electric shock.
◆ Do not damage, apply excessive force to, place any heavy object on the
cables or put the cables between two objects, or it may cause electric shock or
fire.
◆ If motor with brake is used, follow the enabling procedure stated in section 8.3.
Do not command the motor to move right after enabling.
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