Bernini Be42 - Page 12

Be42 OEM's Manual V5.0.XX - December - 2010 page 12
12
Table 7.01A - Mains Failure Control Note: [ xx " ] = seconds, [ xx ' ] = minutes, [xxh ] = hours
Parameter Code & Description
Default
Min
Max
P.0
Mains Contactor control (KM). If the Mains Failure persists for more than [P.0]
(seconds or minutes), the Mains contactor will open and the [P.1] timer will start to
count. The Mains contactor will close only after the [P.2] timing.
[ 5‟‟]
0
59mins
P.1
Mains Failure time. After the [P.0] timing (see above), the engine will start if the
Mains Failure persists for the [P.1] time.
[ 5‟‟]
0
23h
P.2
Mains Restore time. The Be42 transfers the Load to the Mains once the MAINS is
stable for at least [P.2] (seconds, minutes or hours) . During [P.2] , the engine will
continue to run ON-LOAD. After [P.2], the [P.24] timer will take place to run the engine
OFF-LOAD (the contactor of the generator will open)
[ 5‟‟]
0
23h
Table 7.01B - Mains Failure Control Note: [ xx " ] = seconds, [ xx ' ] = minutes, [ oFF ] = disabled
Parameter Code & Description
Default
Min
Max
Options
P.3
Contactors changeover. This timing introduces a delay
between the switching of the contactors.
[ 2‟‟]
0.1secs
15.0secs
-
P.4
Under voltage limit. If the Phase-to-Phase voltage falls
under this limit, the [P.0] timer will energize.
[320]
60V
998V
[oFF]
P.5
Over voltage limit. If the Phase-to-Phase voltage rises
above the limit, the [P.0] timer will energise.
[500]
60V
998V
[oFF]
P.6
Under Hz limit. If the Phase-to-Phase frequency falls
under the limit, the [P.0] timer will energize.
[47.0]
20.0Hz
70.0Hz
[oFF]
P.7
Over Hz limit. If the Phase-to-Phase frequency rises
above the limit, the [P.0] timer will energise.
[53.0]
20.0Hz
70.0Hz
[oFF]
P.8
Phase Selection. It allows 3-Phase or Single Phase control
(see section 16.30).
[3-P]
-
-
[3-P] [Ph-]