GB - 4
1.
Safety Instructions
Prior to performing any work on the unit the user must familiarize himself with the unit. This includes especially
the knowledge and observance of the safety and warning directions. The pictographs used in this instruction
manual have following meaning:
Danger
Refers to danger of life by electric current.
Warning
Refers to possible danger of injury or life.
Note
Refers to tips and additional information.
1.1
Validity
The information contained in the technical documentation, as well as any user-specific advice in spoken and
written and through tests, are made to best of our knowledge and information about the application. However,
they are considered for information only without responsibility. This also applies to any violation of industrial
property rights of a third-party.
Inspection of our units in view of their suitability for the intended use must be done generally by the user.
Inspections are particulary necessary, if changes are executed, which serve for the further development or
adaption of our products to the applications (hardware, software or download lists). Inspections must be re-
peated completely, even if only parts of hardware, software or download lists are modified.
Controlling by
the user
Application and use of our units in the target products is outside of our control and
therefore lies exclusively in the area of responsibility of the user.
Use under spe-
cial conditions
The used semiconductors and components of KEB are developed and dimensio-
ned for the use in industrial products. If the KEB COMBIVERT is used in machi-
nes, which work under exceptional conditions or if essential functions, life-sup-
porting measures or an extraordinary safety step must be fulfilled, the necessary
reliability and security must be ensured by the machine builder.
1.2
Qualification
All operations serving transport, installation and commissioning as well as maintenance are to be carried out
by skilled technical personnel (observe IEC 64 or CENELEC HD 84 or DIN VDE 0100 and national accident
prevention rules!). 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, VDE 0160 (EN 50178), VDE 011 (EN 60204) as well as the appropriate regulations for your
area.
Danger by high
voltage
KEB electronics components contain dangerous voltages which can cause death or
serious injury. In operation, drive converters, depending on their degree of
protection, may have live, uninsulated, and possibly also moving and hot
surfaces.
In case of inadmissible removal of the required covers, of improper use, wrong
installation or maloperation, there is the danger of serious personal injury and
damage to property.
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