DC20D MK2 GENSET CONTROLLER USER MANUAL
14
10. Warnings and Shutdown Alarms
Warnings
Notes: Warning is a non-serious failure state, which will not harm the gensets
system for the time being. It only reminds operators to pay attention to the situation
that does not meet the requirements and solve it in time to ensure the continuous
operation of the system. When the warning occurs, the gensets does not stop. Once
the fault is removed, the warning is automatically canceled.
When a warning fault occurs, the public alarm indicator
is always on, and
the current fault interface displays warning instructions, but the machine does not
stop.
Low fuel level switch warning
When the controller detects that the AUX. INPUT "
Low fuel level warning input"
switch is active, it starts warning delay and lasts for Normal alarm delay. When the
"Low fuel level warning input"
switch is enabled, the engine low fuel level switch
warning is reported. Warning lights
will light up, Generators will not stop,
displays "
ALA.09
" on the led screen.
Under battery voltage warning
When the controller detects that the battery voltage is lower than the "
Under battery
voltage warning"
, Then start warning delay and the duration (Normal alarm delay)
have not returned to normal, the warning of Under battery voltage warning is reported.
Warning lights
will light up, Generators will not stop, displays "
ALA.12
" on the
led screen.
Starting fault
Oil pressure sensor disconnected alarm
When the controller parameter "
Action if low oil pressure sensor disconnected
" is
set to "
alarm
", When the oil pressure sensor is detected to be disconnected,Then
start alarm delay and the duration (Normal alarm delay) have not returned to normal,
the alarm of Oil pressure sensor disconnected alarm is reported.Alarm lights
will
light up, Generators will stop, displays "
ALA.13
" on the led screen.
Temperature sensor disconnected alarm
When the controller parameter "
Action if temperature sensor disconnected
" is set
to "
alarm
", When the temperature sensor is detected to be disconnected,Then start
alarm delay and the duration (Normal alarm delay) have not returned to normal, the
alarm of temperature sensor disconnected alarm is reported. Alarm lights
will
light up, Generators will stop, displays "
ALA.14
" on the led screen.
Fail to Start
If the number of cranks exceeds the predetermined number of cranks, the failure of
start-up will be reported if the start-up of the generating unit is still unsuccessful.
