General Information
STARTING AND STOPPING - SEQUENCE DIAGRAMS
Stopping Sequence
Keyswitch in Auto Position
NOTE: Shutdown Alarms will cause the engine to turn off or not start.
NO
Remote start
contacts
CLOSED?
Start the Engine
NO
At
load accept
limits?
NO
Warmup timer
expired?
Issue load
accept signal
NO
Remote start
contacts
OPEN?
NO
Cooldown
timer expired?
Exercise without transfer starting and stopping sequence keyswitch in auto position.
Time to
exercise?
Start the Engine
NOTE: Shutdown Alarms will cause the engine to turn off
or not start.Exercise time
expired?
NOTE: A Remote Start signal will terminate exercise and proceed to normal running mode.
Stop the Engine
NO
NO
Loss of utility with HTS starting and stopping sequence keyswitch in auto position.
NOTE: Shutdown Alarms will cause the engine to turn off or not start.
HTS indicates loss of Utility?
Start the Engine
At
load accept
limits?
Warmup timer
expired?
Command HTS
to transfer to
Generator Power
HTS indicates
return of
Utility?
Cooldown
timer expired?
NO
NO
NO
NO
NO
Stop the Engine
Stop the Engine
7
