The Microcare Solar Assist Controller contains the following.
1)    Input D/Pole circuit breaker for System protection.
2)    Input S/Pole circuit breaker for Inverter protection
3)    Output S/Pole circuit breaker for Inverter protection.
4)    Manual Bypass Switch.
5)    25 Amp Contactor.
6)    RS-232  Relay Interface.

SYSTEM OPERATION.

The system is designed to run the load on solar power. It is operated under the control of the MPPT. If there is sufficient power in the batteries then the load is powered via the inverter. If the batteries fall below a preset voltage level then the Mains is switched onto the inverter which will then use the mains to power the load. If there is no mains present then the inverter will continue to run on the batteries until the inverter battery low level is reach at which point the inverter will shut down. If the batteries are recharged then at a preset battery level the mains is turned off and the inverter then runs off the batteries and powers the load.

The following are also available.

Input and Output Kw/hour meters. This allows the user to monitor how much power is used from the mains and from the solar system.
Remote Tablet Display. This allows the user to monitor all aspects of the system remotely. Various display menus and data logging facilities are available.