Kuhnke PG 674, Instruction Manual

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Reliability/Security
2. Reliability, Security
2.1. Target group
This instruction manual contains all information necessary for
the use of the described product (control device, software, etc.)
according to instructions. It is written for the personnel of the
personnel of the personnel of the personnel of the personnel of the
construction, project planning, service and commissioning construction, project planning, service and commissioning construction, project planning, service and commissioning construction, project planning, service and commissioning construction, project planning, service and commissioning
departments
departments departments departments departments. For proper understanding and error-free applica-
tion of technical descriptions, instructions for use and particu-
larly of notes of danger and warning, extensive knowledge of
extensive knowledge of extensive knowledge of extensive knowledge of extensive knowledge of
automation technology automation technology automation technology automation technology automation technology is compulsory.
2.2. Reliability
Reliability of Kuhnke controllers is brought to the highest pos-
sible standards by extensive and cost-effective means in their
design and manufacture.
Amongst which are:
· selecting high-quality components,
· quality arrangements with our sub-suppliers,
· measures for the prevention of static charge during the hand-
ling of MOS circuits,
· Worst-Case dimensioning of all circuits,
· inspections during various stages of fabrication,
· computer aided tests of all assembly groups and their
coefficiency in the circuit,
· stress-test in raised ambient temperatures during 72 hours
realtime with nominal load on the outputs,
· statistic assessment of the quality of fabrication and of all re-
turned goods for immediate taking of adjustment measures.
Despite these measures, the occurrence of errors in electronic
control units - even if most highly improbable - must be taken
into consideration.
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