Lenze m850 Instructions De Montage page 13

2 Safety instructions
General information
ƒ Lenze drive and automation components ...
... must only be used for the intended purpose.
... must never be operated if damaged.
... must never be subjected to technical modifications.
... must never be operated unless completely assembled.
... must never be operated without the covers/guards.
... can - depending on their degree of protection - have live, movable or rotating parts
during or after operation. Surfaces can be hot.
ƒ All specifications of the corresponding enclosed documentation must be observed.
This is vital for safe and trouble-free operation and for achieving the specified product
features.
ƒ Only qualified skilled personnel are permitted to work with or on Lenze drive and
automation components.
According to IEC 60364 or CENELEC HD 384, these are persons ...
... who are familiar with the installation, assembly, commissioning and operation of the
product,
... possess the appropriate qualifications for their work,
... and are acquainted with and can apply all the accident prevent regulations, directives
and laws applicable at the place of use.
ƒ Hazardous voltage at the power terminals, even if the plug is removed: residual
voltage >60 V!
ƒ Before carrying out work on the power connections, always disconnect the motor
and controller, if any, from the mains and wait until the motor is at standstill
(voltage at the contacts when the motor is rotating).
ƒ Risk of burns!
– Hot surfaces up to 140 °C during operation! Provide protection against contact.
ƒ Risk of injury due to rotating shaft!
– Before working on the motor ensure that the motor is at standstill.
ƒ Design with plug:
– Never disconnect plug when energised! Otherwise, the plug can be destroyed.
– Disconnect power supply or inhibit controller prior to disconnecting the plug.
Lenze • MA 33.0003 • 6.0
Safety instructions
General information
13