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Control and protection of electric pumps installed in hydropressors, with 2 electric pumps, with:
Inputs - minimum level, alternation, reinforcement and maximum / alarm.
Output relays - control of pumps B1, B2 and alarm.
Network or tank suction, selectable (dip-switch).
Water delay, selectable (dip-switch).
Reinforcement time for support pump entry.
Pump start-up phases: selectable internal timing.
Phase stop on pumps - 2 sec.interval.
Failure P1 - connect the 2 pumps by the booster. Alarm signals.
Minimum alarm: Due to lack of water, turn off the pumps. Signals alarm after 5 min.
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