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2. Safety and
Application
Instructions
2.1 General
The directions in this chapter must be absolutely observed for the following reasons:
• Safety for people and machines
• Function and susceptibility to faults
• Technical inspectorate acceptance and certification
• Guarantee and warranties
Inverters / servo drives contain dangerous voltages which can cause death or serious
injury. During the operation and depending on the type of protection, they can have live,
bright, possibly also mobile parts as well as hot surfaces.
Care should be taken to ensure correct and safe operation to minimise risk to personnel
and equipment.
All work from the transport, to installation and start-up as well as maintenance may only
be done by qualified personnel (IEC 364 and/or CENELEC HD 384 and IEC-Report 664
and note national safety regulations). According to this manual qualified staff means:
•
those who are able to recognise and judge the possible dangers based on their
technical training and experience
• those with knowledge of the relevant standards and who are familiar with the field
of power transmission (VDE 0100, EN 50178, EN 60204 as well as the approporiate
regulations for your area).
Frequency inverters / servo drives are drive components which are intended for
installation into electrical systems or machines. They serve exclusively for stepless
speed regulation / control of three-phase asynchronous / permanent magnet motors.
Use for other purpose is not recommended and may lead to equipment damage.
The inverter / servo drive must not be started until it is determined that the installation
complies with 89/392/EEC (machine directive) as well as the EMC-directive (89/336/
EEC)(note EN60204).
The frequency inverters / servo drives meet the requirements of the Low-Voltage
Directive 73/231/EEC. The harmonized standards of the series EN 50178 in conenction
with EN 60439-1 and EN 60146 were used.
This is a product of limited availability in accordance with IEC 61800-3. This product may
cause radio interference in residential areas. In this case the operator may need to take
corresponding measures.
Inverters / servo drives must be protected against physical damage during tranport,
installation and use. Components and covers must not be bent or moved as this may
affect insulation distances. The units contain electrostatically endangered components
which can be destroyed by inappropriate handling. For that reason the contact of
electronic components and contacts is to be avoided. The equipment must not be
switched on if it is damaged as it may no longer comply with mandatory standards.
Make sure that during installation there is enough minimum clearance and enough
cooling. Climatic conditions must be observed in accordance with EN 50178.
2.2 Use as directed
2.3 Transport, Storage
and Installation
Danger to Life
Only Qualified
Electro-Personnel
Observe
Standards
Protect Against
Accidental Contact