DC8xD MK3 GENSET CONTROLLER USER MANUAL
31
Emergency and over frequency alarm delay.
The alarm delay except for emergency stop
and over frequency
Over / under voltage delay.
When this parameter is set to 0, the over
current delay is the inverse time; if not, the
over current delay is the time set for this
parameter.
When this parameter is set to 0, the over
power delay is the inverse time; if not, the over
current delay is the time set for this parameter.
Over current
【inverse time】
This option will not take effect until the [19-
Over phase current delay] is set to 0. The
over current delay is inverse time, and the
formula is T=t/((IA/IT) -1)^2.
This option will not take effect until the [20-
Over total power delay] is set to 0. The over
power delay is inverse time, and the formula is
T=t/((IA/IT) -1)^2.
Mains and Gens loading and unloading pulse
width, when it is 10s, it is regarded as
continuous output.
The output time of fuel valve relay before
crank.
3)Engine Alarm setting
Rated RPM multiplying by this value is regarded as over
speed alarm value. when the RPM is higher than the
alarm value and comes into over speed delay but still
higher (emergency faults delay), then over speed
alarms. if the value is set as 200, then the over speed
alarm is disabled.
Rated RPM multiplying by this value is regarded as
under speed alarm value. when the RPM is lower than
the alarm value and comes into under speed delay but
still lower (normal faults delay), then under speed
alarms. if the value is set as 0, then under speed alarm
is disabled.
When the oil pressure is lower than the alarm value and
comes into low oil pressure delay but still lower (normal
faults delay), then low oil pressure alarms. if the value is
set as 0, then under speed alarm is disabled.
When the temperature is higher than the alarm value
and comes into high temperature delay but still higher
(normal faults delay), then high temperature alarms. if