DZB100 Series
Preface
Preface
Thank you for choosing DZB100 Series high-performance AC Motor Drives. DZB100 Series are
manufactured by adopting high-quality components, material and incorporating the latest
microprocessor technology available.
Getting Started
This manual will be helpful in the installation, parameter setting, troubleshooting, and daily
maintenance of the AC motor drives. To guarantee safe operation of the equipment, read
the following safety guidelines before connecting power to the AC drives. Keep this
operating manual handy and distribute to all users for reference.
! WARNING
ATTENTION: Always read this manual thoroughly before using DZB100 series AC Motor Drives.
DANGER! AC input power must be disconnected before any maintenance.
WARNING! Do not connect or disconnect wires and connectors while power is applied to the circuit.
Maintenance must be performed by qualified technicians.
WARNING! To avoid personal injury, do not remove the cover of the AC motor drive until all of
thedigital keypad "DISPLAY LED" lamps are off. The DC-link capacitor remains
charged with a hazardous voltage even after input power is removed.
ATTENTION: Grounding the DZB100B drive is done by connecting the Earth Ground to the
drive ground terminal.
CAUTION: There are highly sensitive components on the printed circuit boards. These components
are especially sensitive to ESD (electrostatic discharge). To avoid damage to the drive,
do not touch components or the circuit boards until static control precautions have been
taken.
CAUTION: 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.
CAUTION: Do not apply the antirust to screws for fastening drives; Please clean the drives and
screws with dry cloth or alcohol, not with synthetic cleaner. Fasten the screws with
washers and rated torque lest the enclosure corners of drives be distorted.
This manual is for DZB100 Series AC Motor Drive.
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