KIT-GASKET 2167367 - Caterpillar

Certain parameters are unique for each engine application. Table 1 is a list of the parameters that can be configured for G3500A3 Engines. The parameters are programmed into the Electronic Control Module (ECM) via the Caterpillar Electronic Technician (ET). The values of the parameters can be viewed on the "Configuration" screen of Cat ET.
Table 1
Configuration Parameters for G3500A3 Engines
Parameter
Timing Control
"First Desired Timing"
"Second Desired Timing"
Air/Fuel Ratio Control
"Desired Oxygen at Full Load"
"Oxygen Feedback Feature Enabled Status"
"Air/Fuel Proportional Gain"
"Air/Fuel Integral Gain"
"Desired Fuel Valve Offset Position"
"Emissions Feedback Mode configuration"
"Desired Engine Exhaust NOx Level Setting"
"Air/Fuel Proportional Gain"
"Air/Fuel Intregal Gain"
Speed Control
"Low Idle Speed"
"Minimum Engine High Idle Speed"
"Maximum Engine High Idle Speed"
"Engine Acceleration Rate"
"Rated Engine Speed"
"Desired Speed Input Configuration"
"Governor Type Setting"
Engine Operation
"Engine Speed Droop"
"Governor Proportional Gain"
"Governor Integral Gain"
"Governor Derivative Gain"
"Auxiliary Proportional Governor Gain 1"
"Auxiliary Integral Governor Gain 1"
"Auxiliary Derivative Governor Gain 1"
"Speed Timing Map"
"Engine Load Timing Map"
Start/Stop Control
"Driven Equipment Delay Time"
"Crank Terminate Speed"
"Engine Purge Cycle Time"
"Engine Cooldown Duration"
"Cycle Crank Time"
"Engine Overcrank Time"
"Engine Speed Drop Time"
"Engine Pre-lube Time Out Period"
Engine Pre-Lube
Engine Load Calibration
"Full Load Intake Manifold (Absolute) Pressure"
"No Load Intake Manifold (Absolute) Pressure"
Monitoring and Protection
"High Inlet Air Temp Engine Load Set Point"
"Exhaust Temperature Installation Status"
Module Information
"Engine Serial Number"
"Equipment ID"
"Customer Password #1"
"Customer Password #2"
"Total Tattletale" Timing Control
The "Desired Timing" parameters allow the customer to program the timing of the ignition spark. The timing can be programmed to meet the needs for the specific applications and installation. The desired timing value can be changed while the engine is running or while the engine is stopped. The value that is entered for the desired timing is the ignition timing when the engine is operating at rated speed and at full load.Note: The actual ignition timing at a given instance may vary from the desired timing value. This variance is due to variations in the engine speed or the detonation.The range for programming the desired timing is 0 to 40 degrees before the top center (TC) position."First Desired Timing"
The "First Desired Timing" is determined with the methane number of the primary fuel that is used. Use the Engine Performance Sheet, "Fuel Usage Guide". The ECM selects the "First Desired Timing" when terminal J1-20 is not connected to ground."Second Desired Timing"
The "Second Desired Timing" is determined with the methane number of the alternate fuel that is used and the Engine Performance Sheet, "Fuel Usage Guide". The ECM selects the "Second Desired Timing" when terminal J1-20 is connected to ground. If an alternate fuel is not used, enter the same timing that was entered in the "First Desired Timing".Air/Fuel Ratio Control
Before the initial start-up, a current gas analysis is required. Periodic gas analyses are also recommended. Data from the gas analysis must be entered into Caterpillar Software, LERW4485, "Gas Engine Rating Pro (GERP)". The results are programmed into the ECM.Note: Use the Caterpillar Software, LERW4485, "Gas Engine Rating Pro (GERP)". Use of only the data from the gas analysis can result in incorrect settings.Oxygen Feedback
"Desired