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High Gear RPM Limit:
Engine RPM Limit when vehicle speed is above "High Gear Turn On Speed". This is a "hard" limit: PEEC III will not power the engine above this limit. This is to encourage the driver to shift up into overdrive or top gear. Maximum 3,000 rpmMinimum 1,300 rpmDefault 3,000 rpmHigh Gear Turn On Speed:
Vehicle Speed where "High Gear RPM Limit" turns on. This must be matched to the specific drive train for best performance. Maximum 127 mphMinimum 30 mphDefault 127 mphEngine Parameters
Rating Number:
Number of rating within horsepower family. The personality module defines the horsepower family (such as 350 hp) and may contain several ratings within that family. The rating number defines which rating is used (such as 350 hp @ 1900 rpm or 330 hp @ 1700 rpm) within the family.Top Engine Limit:
Maximum engine RPM when the engine is under load. The engine will still achieve Rated RPM under no load conditions. Maximum Rated rpm + 20 rpmMinimum Rated rpm - 79 rpmDefault Rated rpm + 20 rpmLow Idle RPM:
Minimum engine RPM which may be programmed to any value between 600 RPM to 750 RPM range. Maximum 750 rpmMinimum 600 rpmDefault 750 rpmIdle Shutdown Time:
Time (in minutes) that engine will idle before shutting down (between 3 and 60 minutes). Engine will only shutdown if PEEC III sees no engine load, no vehicle speed, and the park brake is set. If this parameter is programmed to zero, this feature is disabled and the engine will idle until the key switch is turned OFF. Maximum 60 minMinimum 3 minDefault 0 minEngine Protection Parameters
Engine Protection Mode:
Determines the level of action taken by the ECM in response to a potentially engine damaging condition recognized by the Caterpillar Coolant Temperature, Oil Pressure, or OEM Coolant Level (if installed and enabled) Default Alternative OFFAlternative DERATEAlternative SHUTDOWNCoolant Level Sensor Enable/Disable:
Determines if the ECM monitors the Coolant Level Sensor inputs. Default ENABLEDAlternative DISABLEDPasswords
Factory Passwords
Factory passwords are required to perform each of the following four functions:1. Program a New ECM When an ECM is replaced, the System Configuration Parameters must be programmed into the new ECM. These parameters are protected by factory passwords.2. Rerate Engine to another Engine Family This requires changing the personality Module Code, which is protected by factory passwords.3. Read Customer Passwords If the owner loses his customer passwords, he will not be able to program customer parameters. Using factory passwords, one can read customer passwords, then use those customer passwords to program customer parameters.4. Clear Certain Diagnostic Codes Only Diagnostic Codes 190-00 (Engine Overspeed Warning) and 23-02 (Excessive Engine Power) require factory passwords to clear once they are logged. Certain other codes require customer passwords. The majority of logged codes require no passwords to clear.Since factory passwords contain alphabetic characters, only the ECAP may perform these functions. The DDT cannot because it hasn't any alphabetic character keys.To obtain factory passwords, proceed as if you already had the password. At some point, if factory passwords are truly needed, the ECAP will request