Page 6 – Data Log

Marine Gen Drive Engine Application Review Form – August 2025

Record generator load-point sea trial data. Use Refresh Limits to apply the validated Gen Drive limits lookup for the selected engine/rating.

Gen Drive Data Log / Data Set

Limits note: This page does not use propulsion limits. Missing source values display Manual Entry / Source Needed until approved Gen Drive limits are uploaded later.
Key: measured on all coolant system types.
HE / DCKC: measured on heat exchanged or dual circuit keel cooled engines only.
* Parameter can be monitored via Service ADVISOR™.
+ Parameter is not monitored on mechanical engines.
No Gen Drive limits lookup has been applied yet.
Limit Source Details 
No limits source selected.
ParameterUnitsLimits25%50%75%100%110%
Engine Load Using Load Bank or
Incremental Load Using Vessel Electronics
%Manual Entry / Source Needed
Ambient Air Temperature
Manual Entry / Source Needed
Generator Output
kWeManual Entry / Source Needed
Vessel Speed (for keel cooled gensets)
Knots
Barometric Air Pressure*
Manual Entry / Source Needed
Analog Input 1: Coolant Pump Inlet Press.
Manual Entry / Source Needed
Analog Input 2: Sea Water Pump Inlet Press. (HE Only)Analog Input 2: CAC Circuit Coolant Pump Inlet Press. (DCKC Only)Analog Input 2: CAC Delta Pressure (HFM Only)Analog Input 2: Sea Water Pump Inlet Press. (HE Only) / CAC Circuit Coolant Pump Inlet Press. (DCKC Only) / CAC Delta Pressure (HFM Only)
Manual Entry / Source Needed
Analog Input 3: Exhaust Back Pressure
Manual Entry / Source Needed
Analog Input 4: Fuel Inlet Pressure
Manual Entry / Source Needed
Analog Input 5: Fuel Return Pressure
Manual Entry / Source Needed
Analog Input 6: Sea Water Pump Inlet Temp. (HE Only)Analog Input 6: CAC Circuit Coolant Inlet Temp. (DCKC Only)Analog Input 6: CAC Outlet Temperature (HFM Only)Analog Input 6: Sea Water Pump Inlet Temp. (HE Only) / CAC Circuit Coolant Inlet Temp. (DCKC Only) / CAC Outlet Temperature (HFM Only)
DCKC: 27°C / 81°F
Analog Input 7: Auxiliary Temp. 1 (Temp. at Air Cleaner)
Ambient +17°C / 30°F
Analog Input 8: Air Inlet Restriction
Manual Entry / Source Needed
Analog Input 9: Auxiliary Temp. 2 (Engine Room Temp.)
Manual Entry / Source Needed
Engine Coolant Temperature*
Manual Entry / Source Needed
Engine Oil Pressure*
Manual Entry / Source Needed
Fuel Usage Rate*+
Manual Entry / Source Needed
Manifold Air Pressure--Actual/Boost Press.*
Manual Entry / Source Needed
Manifold Air Temperature*
Manual Entry / Source Needed
TC 1: Coolant Pump Inlet Temperature
Manual Entry / Source Needed
TC2: Sea Water Return Temperature (HE Only)TC2: CAC Circuit Coolant Outlet Temp. (DCKC Only)TC2: Engine Coolant Out Temp (HFM Only)TC2: Sea Water Return Temperature (HE Only) / CAC Circuit Coolant Outlet Temp. (DCKC Only) / Engine Coolant Out Temp (HFM Only)
DCKC 22°C / 72°F
TC3: Exhaust Temperature
Manual Entry / Source Needed
TC4: Fuel Return Temperature
Manual Entry / Source Needed
Sea Water Temperature
Manual Entry / Source Needed
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