E1 Series Servo Drive User Manual Safety Precautions
Safety Precautions
Carefully read through this 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 using the product.
Safety precautions in this manual are classified into “Warning”, “Attention”, “Prohibited” and
“Required”.
Signal Word Description
If the precaution is not observed, it is likely to cause property loss, serious
injury or death.
The precaution must be observed.
Prohibited activity
Mandatory activity
Ensure the servo drive is correctly grounded. Use PE bar as reference potential in control box.
Perform low-ohmic grounding for safety reason.
Do not remove the motor power cable from the servo drive when it is still power-on, or there is a risk of electric
shock or damage to contact.
Do not touch the live parts (contacts or bolts) within 15 minutes after disconnecting the servo drive from its
power supply. For safety reason, we suggest measuring the voltage in the intermediate circuit and wait until it
drops to 50 VDC.
Operation
Do not touch the terminals or internal parts of the product when power on, or it may
cause electric shock.
Do not touch the terminals and internal parts of the product within ten minutes after
power off, or the residual voltage may cause electric shock.
Do not modify wiring when power on, or it may cause electric shock.
Do not damage, apply excessive force to, place heavy object on the cables. Or put the
cables between two objects. Otherwise, it may cause electric shock or fire.
Do not use the product in location which is subject to humidity, corrosive materials,
flammable gas or flammable materials.
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