HM500 DISPLAY PANEL OF GENERATOR CONTROLLER USER MANUAL
17
When the controller detects that the programmable input port "
High temperature
alarm switch"
switch is active. Start low oil pressure switch alarm delay, for a period
of time "Normal alarm delay" programmable input port "
High temperature alarm
switch
" is valid. Then the alarm, the public alarm light "
ALARM
" lights will light up,
stop the unit operation, and display
" High temperature switch "
on the current fault
screen.
Low fuel level sensor alarm
When the controller detects that the fuel level value is lower than the "
Low fuel level
alarm"
, Then start alarm delay and the duration (Normal alarm delay) have not
returned to normal, the alarm of Low fuel level alarm is reported. "
ALARM
" lights will
light up, Generator stops running, and displays "
Low fuel level sensor
" on the
current fault screen.
Low fuel level switch alarm
When the controller detects that the programmable input "
Low fuel level alarm
input"
switch is active, it starts alarm delay and lasts for Normal alarm delay. When
the
"Low fuel level alarm input"
switch is enabled, the engine low fuel level switch
alarm is reported. "
ALARM
" lights will light up, Generator stops running, and displays
"
Low fuel level switch
" on the current fault screen.
External instant alarm
When the controller detects that the
“External instant alarm input”
switch of the
programmable input port is valid, the external instant trip is started and the shutdown
alarm delay is delayed for a period of time
“Normal alarm delay”
programmable
input port
“External instant alarm input”
switch When it is valid, it will alarm, the
public alarm light
"ALARM"
lights will light up, Generator stops running, and display
"Instant parking"
on the current fault screen.
Speed signal lost alarm
When the controller parameter "
Action if RPM lost
" is set to "
alarm
", the detected
speed value is 0, Then start alarm delay and the duration (Normal alarm delay) have
not returned to normal, the alarm of speed signal lost warning is reported. "
ALARM
"
lights will light up, Generator stops running, displays "
Lose speed
" on the current
fault screen.
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, Generator stops running, displays "
Oil pressure sensor open
" on the
current fault screen.
Temperature sensor disconnected alarm
When the controller parameter "
Action if water temperature sensor disconnected
"
is set to "
alarm
", When the coolant 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 coolant temperature sensor disconnected alarm is
reported. "
ALARM
" lights will light up, Generator stops running, displays "
