Deif SGC 420 Mk II User Manual page 39

Single genset controller
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Parameter
Crank Disconnect At
Engine Speed
Disconnect On
Charging Alt Voltage
Charging Alt
Disconnect Volt
Threshold
Speed Monitoring
Parameter
Engine Speed Sense
Source
Flywheel Teeth
(Magnetic Pickup)
W-Point Frequency@
1500
Under-speed
Shutdown
Under-speed
Threshold
Under-speed Delay
Over-speed Threshold
Over-speed Delay
Gross Over-speed
Threshold
Initial Low Speed
Idle to Rated Delay
Time
Start-up Idle Mode
Time
Stopping Idle Time
Idle Mode Pulse Time
User manual 4189341360A EN
Range
150 to 4000 RPM
Enable
Disable
5.0 to 30.0 V
Range
Alternator frequency
Magnetic Pickup
W-Point Frequency
1 to 300
0 to 500
Enable
Disable
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
Default
600 RPM
Not enabled
5.0 V
Default
Alternator frequency
110
274
Not enabled
1400 RPM
3 s
1600 RPM
3 s
130 %
1100 RPM
10 s
10 s
10 s
2 s
Description
If the engine speed is more than this set point
during cranking, the controller disconnects the
crank.
If this parameter is enabled, the crank is
disconnected when the charging alternator
voltage is more than the alternator set point
(CHG ALT THRESHOLD) during a cranking
attempt.
If the charging alternator voltage is more than
this set point during cranking, the crank is
disconnected.
Description
Configure how engine speed is monitored.
The number of teeth on the flywheel.
The frequency at the w-point of the charging
alternator.
If this parameter is enabled, the controller shuts
down the engine when the speed is less than
the configured set point for under-speed.
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.
Page 39 of 99

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