Danger!
Introduction
Thank you for using EC5000 Series AC drive. EC5000 Series is a
high-performance / low noise general-purpose AC drive,manufactured
using high-quality components and incorporating the latest micro-
processor technology available.
This manual describes the matters relevant to the installation,
parameters setting, abnormality diagnosis and solution, and the daily
maintenance of the AC drive that need attention of the users. In order to
ensure the correct installation and operation of the motor drive, please
carefully read this manual before the installation, properly keep it and
give it to the machine users.
AC drive is a precise electric and electronic product, thus for the
safety of the operators and the equipment, please ensure that the
installation and parameters adjustment is done by professional motor
engineers, and the content marked as “Danger”, “Notice” , etc in this
manual must be read carefully. If you have any questions, please contact
with the agents of our company, and our technicians are ready to serve
you.
The matters that specially need attention are as follows:
1. The power supply must be turned off when laying the wires.
2. When the AC power supply is cut off but the indicator light of the
manipulator of AC drive is still on, there is still high voltage in the AC
drive which is very dangerous, please do not touch the interior circuit and
components.
3. Do not modify the interior components or circuit of AC drive by
yourselves.
4. Never connect the main circuit output terminals U, V, and W
directly to the AC main circuit power supply as this will damage the drive.
5. The terminal of AC drive must be grounded correctly.6. This
series of AC drives can't be used for the occasions related to personal
safety, e.g. the life maintaining equipment.
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