The integration of the power supply system is carried out using the Modbus RTU protocol (multifunctional meters, ATS) and discrete signals. The transmission of the following signals is provided:
Main distribution board:
- incoming circuit breaker faults;
- voltage presence control;
- power supply quality;
- circuit breakers state control;
Office power supply boards:
- incomer circuit breaker state;
- backup power circuit breaker state;
- input contactors state;
- power supply management separately for each office;
- automatic changeover system for emergency power supply.