TUBE AS 4638240 - Caterpillar

Control System PLC Outputs Hardwired to Relay Logic (Not Available to Customer)
Table 10
PLC I/O Address    Output Description    PLC Data Table Address    Signal Type    Alarm    Shut Down    Trip / Activation Condition    Comments    
O:5.0/03     Air Start to Engine         DIGITAL                 Remote Start Only    
O:5.0/00     Fuel Shutoff Signal to Engine     N7:0/11     DIGITAL         X     Shutdown or Fuel Off     RFCR Relay    
O:5.0/13     Air Shutoff Signal to Engine         DIGITAL             Overspeed and E-Stop     ASOS Solenoid    
O:5.0/01     Engine Prelube Signal to Engine         DIGITAL             >
9 kPa (1.3 psi)     RPR Relay    
O:4.0/02     Engine Protection System Override Relay On         DIGITAL                 ROVR Relay - Override Shutdowns    
O:3.0/13     Jacket Water Detection Relay     B13:225/2     DIGITAL     X             RJWDA Relay    Control System Lights and Meters
Table 11
PLC I/O Address    Output description    PLC Data Table Address    Signal type    Alarm    Shut down    Trip / activation condition    Comments    
    Engine Speed Tachometer         FREQ                 Mag Pickup Driven    
    Engine Hour Meter         DIGITAL                    
    Starting Air Pressure Meter         OHMS                 Resistive Sensor    
O:5.0/06     Summary Alarm Light         DIGITAL     X         Any Alarm        
O:5.0/07     Summary Shutdown Light         DIGITAL         X     Protective Shutdown        
O:5.0/14     PLC Failure     O:7.0/15     DIGITAL     X         No Signal to RPLCFA     RPLCFA De-energized on PLC Failure    
    Engine Prelubed         DIGITAL             >
9 kPa (1.3 psi)