Deif AGC 100 - 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 As soon as voltage is detected with a frequency above the setpoint in pa-
rameter 6165 (default 32 Hz).
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 Semi-auto or manual mode.
Modbus stop command Semi-auto or manual mode.
Binary stop input Semi-auto or 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)
If MPU is chosen as the primary running feedback, this alarm will be raised if the specified rpm is not reached
before the delay has expired.
AGC 100 Designer's Reference Handbook
4189340766 UK
Functional descriptions
DEIF A/S Page 36 of 152