879172T77 Mercruiser ALTERNATOR

Parameter Table
Table 1
System Configuration Parameters    
Parameter     Default     Range     Password
Required    
Personality Module Interlock             Yes    
ECM
Serial Number             Yes    
Engine Serial Number     00000000     8 alphanumeric numbers     No    
Equipment ID     00000000000000000     17 alphanumeric numbers     No    
Full Load Setting (FLS)     0     -128 to +127     Yes    
Full Torque Setting (FTS)     0     -128 to +127     Yes    
"Fuel Ratio Control Offset (FRC)"     0     -25 to 0     No    
"Rated Fuel Positon (mm)"     14     The minimum rack is based on engine power.     Yes    
Fuel Correction Factor (%)     0     -25 to +25     No    
Low Idle (rpm)     1000     810 to 1000     No    
Droop (%)     0.0     0.0 to 10.0     No    
"Governor Gain Factor"     Engine rating     0 to 39,999     Yes    
"Governor Minimum Stability Factor"     Engine rating     0 to 39,999     Yes    
"Governor Maximum Stability Factor"     Engine rating     0 to 39,999     Yes    
Acceleration delay on start-up (sec)     0     0 to 60     No    
Acceleration Rate (rpm/sec)     250     5 to 2000     No    
Programmable Torque Scaling     The minimum rack is based on engine power.     The minimum rack is based on engine power.     Yes    
"Engine Cooling System Configuration"     SCAC     SCAC or JWAC     Yes    
Cold Cylinder Cutout     Disabled     Enabled
Disabled     No    
"Cooldown Engine Speed (rpm)"     900     810 to 1800     No    
"Engine Cooldown Duration (min)"     0     0 to 30     No    
"Engine Prelube Duration (sec)"     0     0 to 210     No    
"Crank Duration (sec)"     0     0 to 60     No    
"Maximum Number of Crank Cycles"     0     0 to 10     No    
"Crank Terminate Speed (rpm)"     400     100 to 500     No    
"Total Tattletale"     0     0 to 255     N/A    
Injector Code (1)     0000     4 numbers     No    
Injector Code (2)     0000     4 numbers     No    
Injector Code (3)     0000     4 numbers     No    
Injector Code (4)     0000     4 numbers     No    
Injector Code (5)     0000     4 numbers     No    
Injector Code (6)     0000     4 numbers     No    
Injector Code (7)     0000     4 numbers     No    
Injector Code (8)     0000     4 numbers     No    
Injector Code (9)     0000     4 numbers     No    
Injector Code (10)     0000     4 numbers     No    
Injector Code (11)     0000     4 numbers     No    
Injector Code (12)     0000     4 numbers     No    
Injector Code (13)     0000     4 numbers     No    
Injector Code (14)     0000     4 numbers     No    
Injector Code (15)     0000     4 numbers     No    
Injector Code (16)     0000     4 numbers     No    Parameter Descriptions
"Personality Module Interlock"
The "Personality Module Interlock" is automatically programmed by the ECM after factory passwords are entered."ECM Serial Number"
The "ECM Serial Number" is stored in the memory of the ECM. The "ECM Serial Number" can be accessed by the use of the service tool."Engine Serial Number"
Program the "Engine Serial Number" to match the engine serial number that is stamped on the engine information plate.Note: When you are requesting factory passwords, always use the engine serial number that is resident in the ECM."Equipment ID"
"Equipment ID" allows the customer to enter a description into the ECM in order to identify the engine. A maximum of 17 characters may be entered in the field. This parameter is only for reference by the customer. This parameter is not required."Full Load Setting (FLS)"
"FLS" is a number that represents the adjustment to the fuel system that was made at the factory in order to fine tune the fuel system. The correct value for this parameter is stamped on the engine information plate. Factory passwords are required."Full Torque Setting (FTS)"
"FTS" is similar to "FLS". Factory passwords are required."Fuel Ratio Control (FRC)"
The "Fuel Ratio Control" limit controls the amount of fuel to air ratio by limiting the rack as a function of boost pressure, engine speed, and altitude. The "Fuel Ratio Control" function permits an offset to be applied to the calculation for the altitude. The offset changes the fuel to the air ratio to a richer mixture or a leaner mixture."Rated Fuel Position"
This parameter is used to limit the engine power. A factory password is required to change this setting."Fuel Correction Factor"
"Fuel Correction Factor" is a programmable offset that is used to improve the accuracy of the calculated fuel usage.