TRANSFORMER AS 1543488 - Caterpillar

Start the engine by one of these three methods.
The operator presses the "RUN" Key.
The control is in "AUTO" and the remote initiate contact (IC) becomes active.
The operator presses the "AUTO" Key and a start command is sent via the RS-485 SCADA Data Link.
The EMCP 3 checks the system before the crank cycle begins. The EMCP 3 checks that no system faults are present. The EMCP 3 checks that all previous shutdown faults have been reset. The EMCP 3 also checks that the engine is not already running. If the engine is equipped with prelube, the EMCP 3 checks the status of the prelube. If the prelube is not complete, the EMCP 3 will not crank the engine.
The EMCP 3 begins the crank cycle.
The EMCP 3 cranks the engine until the crank cycle time reaches the setpoint for total crank time or until the engine starts.
The EMCP 3 deactivates the starting motor relay (SMR) when the engine speed reaches the setpoint for crank terminate speed.