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1-2 GeneralInformation MN1942

Product notice
Only qualified personnel should attempt the start-up procedure or troubleshoot this equipment.
Thisequipment may be c onnected to other machines that have rotating parts or par ts that are controlled
bythis equipment.Improper us e can cause serious or fatal injury.
Safety Notice
Intended use: Thesedrives are intended for us e in stationary ground based applications in industrial
powerins tallations according to the standards EN60204 and VDE0160. They are designed for machine
applications that require variable speed controlled three-phase brushless ACmotors. Thesedrivesar e
notintended for us e in applications such as:
HHomeapplianc es
HMedicalins trumentation
HMobilevehic les
HShips
HAirplanes.
Unless otherwise specified, this drive is intended for ins tallation in a suitable enclosure. Theenclosure
must protect the drive from exposure to excess ive or corrosive moisture, dust and dirt or abnor mal
ambient temperatures. The exact operating specifications are found in section 8 of this manual. The
installation, connection and control of drives is a skilled operation, disassembly or repair must not be
attempted. In the event that a drive fails to operate correc tly, contact the place of purchase for return
instructions.
Precautions
DANGER: Donot touch any c ircuit board, power device or electric al connection before you first
ensurethat no high v oltage is present at this equipment or otherequipment to which
it is connected. Electrical shock can cause serious or fatal injury. Only qualified
personnels hould attempt to start-up, program or troubleshoot this equipment.
DANGER: Themotor c ircuit might have high voltages present whenever AC power is applied,
even when the motor is not moving. Electrical shock can c ause serious or fatal
injury.
DANGER: If a motor is driven mechanically, it might generate hazardous voltages that are
conducted to its power terminals. The enclosure must be earthed/grounded to
preventpos sible shock hazard.
DANGER: Be surethe system is properly earthed/grounded before applying power. Do not
apply AC power before you ensure that earths/grounds are connected. Electric al
shock can cause serious or fatal injury.