CONDENSER & MTG GP-REFRIGERANT 1043941 - Caterpillar

Alarm Indicators
Yellow Warning Lamp - A flashing yellow lamp indicates that there are active warnings that have not been acknowledged. A solid yellow lamp indicates that there are active warnings that have been acknowledged. If there are any active warnings, the yellow lamp will change from flashing yellow to solid yellow after the key for Alarm Acknowledge/Silence (6 ) is pressed. If there are no longer any active warnings, the yellow lamp will turn off after the Key for Alarm Acknowledge/Silence (6 ) is pressed.Red Shutdown Lamp - A flashing red lamp indicates that there are active shutdown conditions that have not been acknowledged. A solid red lamp indicates that there are acknowledged shutdown conditions that are active. If there are any active shutdown conditions the red lamp will change from flashing red to solid red after the key for Alarm Acknowledge/Silence (6 ) is pressed. Any condition that has caused a shutdown condition must be manually reset. If there are no longer any active shutdown conditions, the red lamp will turn off.Basic Operation
Engine Starting Sequence
The EMCP 3 receives an engine start signal. The signal will be one of three.
The operator presses the "RUN" Key.
The control is in "AUTO" and the remote initiate input 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 cycle crank 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.Engine Stopping Procedure
The EMCP 3 will receive an engine stop signal. The signal will be one of three.
The operator presses the "STOP" Key.
The control is in "AUTO" and the remote initiate input becomes inactive.
The operator presses the "AUTO" Key and a stop command is sent via the RS-485 SCADA Data Link.
After receiving the signal to stop, the EMCP 3 checks that there are no present system faults.
The EMCP 3 begins the cooldown period. In order to bypass the cooldown period, hold down the "STOP" Key. "PRESS ENTER TO BYPASS PRESS ESCAPE TO CONTINUE" will be shown on the display. Press the Enter Key in order to bypass the cooldown period or press the Escape Key in order to continue the cooldown period.
After the cooldown period, the EMCP 3 initiates a engine shutdown by turning off the fuel supply.
The EMCP 3 deactivates the fuel control relay (FCR), which will stop the engine.Viewing Events
Information from the EMCP