HGM1790N Genset Controller User Manual Page 18 of 31
sensor which connected to the
temperature sensor input port. If the set
value is 140, high temperature signal will
not be sent (this only concerns
temperature sensor, not high
temperature signal via config. input
port).
When the external pressure sensor value
falls below this threshold, low oil
pressure delay begins. Detection begins
after safely on delay. If the set value is 0,
low oil pressure signal is not sent (this
only concerns pressure sensor and does
not concern low oil pressure warning
signal via configurable input port)
When the liquid level of the external
sensor falls below this value and stays
so for 10s, low liquid level signal is sent
and warning without shutdown is
initiated.
When battery voltage exceeds this value
and stays so for 20s, Battery Over Volts
signal is sent and warning without
shutdown is initiated.
When battery voltage falls below this
value and stays so for 20s, Battery Under
Volts signal is sent and warning without
shutdown is initiated.
Current transformer ratio default as
500:5.
It is the rated current of generator, which
is apply for calculating over current with
load.
Over current delay starts when current
with load is greater than value of
full-load current multiply over current
percentage.
When current with load exceeds preset
value and stays so over delay time, over