Deif CGC 400 - Page 36

The sequence is shown in the diagram below.
Running feedback failure
Primary running
feedback
Start relay (crank)
Secondary running
feedback
Alarm
t
Alarm
1sec
Interruption of start sequence
The start sequence is interrupted in the following situations:
Event Comment
Stop signal
Start failure
Remove starter feedback Tacho setpoint.
Running feedback Digital input.
Running feedback Tacho setpoint.
Running feedback W terminal
Running feedback Frequency measurement above 18 Hz.
The frequency measurement requires a voltage measurement of 30% of
U
NOM
.
The running detection based on the frequency measurement can replace
the running feedback based on tacho or digital input or engine communi-
cation.
Running feedback Oil pressure setpoint (menu 6175).
Running feedback EIC (engine communication).
Emergency stop
Alarm Alarms with shutdown" or "trip and stop" fail class.
Stop push-button on display Manual mode.
Modbus stop command Manual mode.
Binary stop input Manual mode.
Deactivate the "auto start/stop" Auto mode in the following genset modes:
Island operation or load takeover mode.
If the MPU input is to be used to remove the starter, it has to be set up in menu 6174.
Setpoints related to the start sequence
- Crank failure alarm (4530 Crank failure)
CGC 400 DRH 4189340786 UK
Functional descriptions
DEIF A/S Page 36 of 96