R-Tech INV160 Przewodnik Instalacji Pobierz pdf (Strona 37)

A-29

Functions

and characteristics

Automatic source-changeover controller

UA150

Status indications

“Normal” source

ON / OFF b

Circuit breaker ON b

Fault trip (SDE) b

Voltage presence b

“Replacement” source

Circuit breaker ON b

Fault trip (SDE) b

Voltage presence b

Status of R voltage contact b

Controller

Automatic mode b

“Normal” mode b

“Replacement” mode b

Stop mode b

Testing b

“Replacement” engine generator set

Genset failure b

Genset OFF b

Genset ON b

Shedding of non-priority circuits b

Reconnection of non-priority circuits b

Settings

Time delay t1 for validation of UN absence b

Time delay t2 for validation of UN return b

Time delay t3 for wait between opening of N and closing of R b

Time delay t4 for wait between opening of R and closing of N b

Time delay t5 for wait between return of UN and order for genset shutdown b

Time delay t6 for wait before declaring genset failure b

Penalties accepted to avoid special tariff transfer b

COM communications option

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R-Tech INV160 Przewodnik Instalacji Strona 37