Deif SGC 121 User Manual page 35

Single genset controller
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Parameter
Under-speed
Threshold
(UNDER SPEED
THRESH)
Under-speed Delay
(UNDER SPEED
DELAY)
Over-speed Threshold
(OVER SPEED
THRESH)
Over-speed Delay
(OVER SPEED DELAY)
Gross Over-speed
Threshold
(GROSS OS
THRESHOLD)
Initial Low Speed
Idle to Rated Delay
Time
Start-up Idle Mode
Time
Stopping Idle Time
Idle Mode Pulse Time
Battery Monitoring (BATTERY MONITOR)
Parameter
Low Battery Voltage
Action
(LOW VOLT ACTION)
Low Battery Voltage
Threshold
(LOW VOLT
THRESHOLD)
Low Battery Voltage
Delay
(LOW VOLT DELAY)
High Battery Voltage
Action
(HIGH VOLT ACTION)
User manual 4189341354A EN
Range
0 to 3600 RPM
1 to 60 s
700 to 4000 RPM
1 to 20 s
100 to 200 %
500 to 1800 RPM
0 to 1200 s
0 to 1200 s
0 to 1200 s
0 to 60 s
Range
None
Notification
Warning
Electrical Trip
Shutdown
8.0 to 31.0 V
5 to 1800 s
None
Notification
Warning
Electrical Trip
Shutdown
Default
1400 RPM
3 s
1600 RPM
3 s
130 %
1100 RPM
10 s
10 s
10 s
2 s
Default
None
8.0 V
30 s
None
Description
When the speed is less than this set point, the
controller shuts down the engine.
If the speed is still less than the under-speed
set point when the timer expires, the engine
shuts down.
The set point for over-speed.
If the speed is still more than the over-speed
set point when the timer expires, the controller
activates an alarm.
If the speed is more than this set point, the
engine shuts down. The percentage is of the
nominal speed.
Use this parameter to reduce the amount of
pollution when the engine starts. This is the
initial speed of the engine, and is lower than the
operating speed.
Time for the engine to go from idle speed to
rated speed.
The engine operates at low speed for this time
duration. You can configure the low speed with
the Initial Low Speed parameter.
In idle mode, the engine operates at low speed
for this time duration before the engine shuts
down.
The pulse time for the idle mode output.
Description
Configure the action for when the battery
voltage is low.
The action for low battery voltage is activated
when the voltage load is less than this set
point.
If the battery voltage is less than the low
voltage set point (LOW VOLT THRESHOLD)
when the timer expires, the controller activates
the action for low battery voltage.
Configure the action for when the battery
voltage is high.
Page 35 of 72

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