HMA Switching Logic

Via the keyboard it is possible to switch from one power supply to another or even interrupt the power supply.

The transition from the photovoltaic power source to the mains supply (or generator) and vice versa takes place at a time set by the user.

Switching is controlled by the opening or closing of a digital input.

Switching from DC to AC power supply takes place automatically to satisfy the desired daily flow. It is also possible to set a time after which transition to AC is allowed.

Text to come from Nastec