Page 258 - Sace Emax 2 Manual for design engineers

ABB | SACE Emax 2
Alarms or failures

1 - Identification of alarms or failures

Introduction Correct maintenance of the unit and connected devices ensures they operate correctly over time.
The maintenance operations must be performed by expert personnel, as required by the safety regulations
and maintenance schedule described in this document.
If faults are discovered, find out what is causing them and eliminate them before putting the unit back into
service.
WARNING! Detecting faults must only be managed by (electrically) skilled persons
(IEV 195-04-01: person with relevant education and experience to enable him or
her to perceive risks and to avoid hazards which electricity can create), as it may be
necessary to perform insulation and dielectric tests on part or all the installation

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