Installation guide

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
Livre 1.indb 29 08/10/2008 18:39:12