Canyon Hydro M300 Pico, Установка, эксплуатация и обслуживание

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3.4.3 Electronic Motorized Valve
The electronic motorized valve provides power output control of the turbine-
generator. It does so by modulating from fully open to fully closed, precisely
controlling the pressure differential available to the turbine. Control of the
motorized valve is done with a 4-20 mA signal from the control panel. There is an
additional 4-20 mA signal sent back to the control panel to verify position. The
control panel is specifically configured for the factory supplied valve. Alternate
valves may require adjustment of the control panel setpoints.
3.4.4 Battery Bank
Battery quantity and capacity depend on each specific configuration.
A battery bank sizing worksheet is located in the appendix to assist wth
determining the size and quantity needed. The configuration MUST be
determined before the unit can be installed.
It is always recommended to run a 24-volt system rather than a 12-volt system
as transmission currents are significantly reduced. 12-volt systems do require
an additional power supply to provide 24 vdc power to the factory supplied
motorized valve.
If connecting multiple batteries together always consult local electrical
specifications to determine the wire weight needed.
A minimum 100 amp-hour battery bank is recommended for all applications.
CAUTION: A 12V or 24V DC power source must be connected to the
Control Panel for proper voltage regulation. Attempting to operate the
system without a battery bank connected will result in damage to the
control panel.