1
Preface
EDBC250SBC |1.1
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1.3
Reliability, Safety
Scope
For reasons of personal safety and to avoid material damages when working with or handling
this Lenze product, you are advised to take heed of the notes and information contained in this
instruction manual.
Target Group of Operating Instructions
This instruction manual contains all information necessary for the use of the described product
(control device, control terminal, software, etc.) according to instructions. It is written for
design, project planning, servicing and commissioning experts. For proper understanding and
error-free application of technical descriptions, instructions for use and particularly of notes of
danger and warning, extensive knowledge of automation technology is compulsory.
Intended Use
Lenze products are designed, developed and manufactured for standard industrial use. They
must not be used for any other purposes than the ones specified in the catalogue or the
associated technical documentation. Proper and safe operation depends on the products being
transported, stored, lined up, mounted, installed, put into service, operated, and serviced
correctly. Ambient conditions must be within the admissible limits. Notes and information in
the associated documentation apply at all times.
Reliability
Reliability of Lenze products is brought to the highest possible standards by extensive and cost-
effective means in their design and manufacture.
These include:
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selecting high-quality components,
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quality agreements with our suppliers,
•
actions to avoid static charges when handling MOS circuits,
•
worst case planning and design of all circuits,
•
visual inspections at various stages of fabrication,
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computer-aided tests of all assemblies and their interaction in the circuit,
•
statistical assessment of the quality of fabrication and of all returned goods for the
immediate taking of appropriate corrective actions.
