Smartgen HGM4100LT, User Manual

Page: 21 / 48

HGM4100LT GENSET CONTROLLER USER MANUAL
HGM4100LT Genset Controller 2019-01-28 Version1.0 Page 21 of 48
No Items Range Default Description
detecting engine speed;
16
Gen Abnormal
Delay
(0-20.0)s 10.0
Alarm delay for generating voltage over
high/low;
17
Gen Over Voltage
Shutdown
(30-620)V 276
When generator voltage has exceeded the set
value and the “Gen abnormal delay” has
expired, Gen Over Voltage is active and Gen
abnormal stop alarm occurs; when it is set
620V, the controller does not detect over
voltage signal.
18
Under Voltage
Shutdown Value
(30-620)V 184
When generator voltage has fallen below the
set value and the “Gen abnormal delay” has
expired, Gen Under Voltage is active and Gen
abnormal stop alarm occurs; when it is set 30V,
the controller does not detect under voltage
signal.
19
Under Speed
Shutdown Value
(0-6000)r/min 1200
When engine speed has fallen below the set
value for 10s, Under Speed is active. It will
initiate a shutdown alarm signal.
20
Over Speed
Shutdown Value
(0-6000)r/min 1710
When engine speed has exceeded the set
value for 2s, Over Speed is active. It will initiate
a shutdown alarm signal.
21
Gen Under
Frequency
(0-75.0)Hz 40.0
When generator frequency has fallen below the
set value but is Not equal to 0 for 10s, Under
Frequency is active. It will initiate a shutdown
alarm signal.
22
Gen Over
Frequency
(0-75.0)Hz 57.0
When generator frequency has exceeded the
set value for 2s, Over Frequency is active. It will
initiate a shutdown alarm signal.
23
High Temperature
Shutdown
(80-300)ºC 98
When the temperature value of the external
temperature sensor exceeds the set value, the
controller sends High Temperature Signal. It
starts to detect only after end of Safe Delay and
it is only for the temperature sensor externally
connected to the temperature sensor input port.
If the set value is 300, high temperature signal
will not be sent (this is only for external
temperature
sensor, but not the high
temperature signal via digital input port).
24
Low Oil Pressure
Shutdown
(0-400)kPa 103
When the external pressure sensor value falls
below this set value, Low Oil Pressure Delay
starts. It starts to detect only after end of safe
running delay. If the set value is 0, low oil
pressure signal will not be sent (this only
concerns pressure sensor and does not
concern low oil pressure warning signal via
configurable input port.).
25
Low Fuel Level
Value
(0-100)% 10
When the liquid level of the external sensor falls
below the set value for 10s,
“Low Fuel Level”
signal is initiated. This action is only warning