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Chapter 1│Safety
1.1 General Safety
Safety Information:
Caution: Identifies information about practices or circumstances that can cause personal injury or
equipment damage.
Warning: Identifies information about practices or circumstances that can cause an explosion in a
hazardous environment, which may lead to personal injury or death, property damage, or economic
loss.
1.1.1 Usage
1.1.2 Receiving
1.1.3 Installation
1.1.4 Wiring
◼ The drive is used to control the speed of 3 phase synchronous and asynchronous motors, which must
not be used for single phase or other purposes. Failure to comply could cause drive damage or serious
injury by fire.
◼ The drive must not be used in any medical equipment in which human life may involve.
◼ The drive is manufactured according to strict quality control standard. However, bypass the safety
protection in case the drive failure causes death or serious injury.
◼ Do not install damaged drive or any drive without complete components inside. Failure to comply
could result in accident.
◼ The product must be complete, including packaging, instruction and accessories.
◼ New or updated information, please refer to the following link:
http://www.liteon-ia.com/TW/download.php
◼ Carry the drive by the bottom as carrying by the front cover may cause injury and damage from the
main body of the drive falling.
◼ Attach the drive to metal or other nonflammable materials. Keep away from heat and flammable
items.
◼ A control panel must have cooling fans, air vents and room for ventilation when the drive is installed
inside.
◼ The mounting surface in contact with the heat sink should be made of metal, which provides good
thermal conductivity and prevents flammability
◼ Please check the dust-proof and moisture-proof conditions to avoid the external environment
affecting the inverter function.
◼ Allow only qualified electrical engineers to install the drive. Failure to comply could cause electrical
shocks to personnel or damage to the drive.
◼ Ensure the power supply is off when connecting. Failure to comply could cause electrical shocks.
◼ Ensure the ground terminal PE is properly wired. Failure to comply could cause electrical shocks from
the drive cover. Therefore ground the drive and motor for personnel safety.
◼ Do not touch the main circuit terminal. Keep the main circuit off drive cover to avoid electrical shocks.
◼ The terminal for braking resistor is B1 and B2. Do not connect it to any other terminals. Failure to
comply could cause a fire.