Control Applications Elnet PFC, Руководство пользователя

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4. There are a number of methods as following:
"RANDOM" - this method enables random selection of equally-
sized capacitors. In this method after a certain period, the number
of the working hours, of all equally-sized capacitors will be equal.
"FIRST" - this method enables fixed selection, meaning a certain
capacitor will always be first and the other will always be second
and third and so on – this method is recommended in places
preferring unequal working hours of the capacitors.
"CYCLE" - whenever there are a few capacitors of equal size
there is a possibility to use the "cycle" method so that the number
of working hours will be equally divided between these capacitors.
3.3.3 Capacitor's Value setting:
1. In order to define manually the values of the capacitors which
are used in the system, at the Vital Setting screen scroll down
to Capacitors Value, and press "Enter".
2. The Capacitor Value screen appears.
Figure 3.7 – Capacitor Value screen.