AIR CONDITIONER GP 4377412 - Caterpillar

Programmable Features
The PEEC engine has the programmable features of cruise control, PTO governing, vehicle speed limiting, high gears rpm limiting, low gears rpm limiting, TEL rpm limiting, idle shutdown timer and retarder coast/latch included in its functions.Cruise Control
Typical InstallationCruise control reduces driver fatigue and improves vehicle ride by eliminating throttle bounce. Cruise control can also reduce fuel consumption and driver to driver variations in a large fleet.* Vehicle speed MUST be ABOVE the low cruise control speed limit [typically 30 mph (48 km/h)].* Set the ON/OFF switch to the ON position.* Accelerate vehicle to desired speed.* Move the SET/RESUME switch momentarily into the SET position. The engine will maintain the speed that the truck is traveling when the SET switch is released. If the SET switch is held for more than one second, the truck speed will continue to increase until the SET switch is released. The cruise speed will then be set to the speed the truck is traveling when the SET switch is released.* Move the ON/OFF switch to the OFF position, or ...* Depress the clutch pedal, or ...* Depress the service brake pedal.* Return the ON/OFF switch to the ON position, and/or ...*Place the SET/RESUME switch momentarily into the RESUME position. The PEEC system remembers the last cruise control set speed as long as the engine is running.If the RESUME switch is held for more than one second, the PEEC system will decrease the truck speed and a new set speed will be established when the RESUME switch is released.The throttle can be used to exceed the cruise control set speed, if the high cruise limit is lower than the vehicle speed limit. Releasing the throttle will return the truck to the previous cruise speed. The throttle override can be used to anticipate hills or for passing situations.To shift gears, the ON/OFF switch can be moved to the OFF position or disengage the clutch to deactivate the cruise control.After shifting gears, the cruise control can be reactivated by moving the ON/OFF switch to the ON position and/or momentarily setting the SET/RESUME switch in the RESUME position. The PEEC system may have a maximum cruise speed which has been specified by the owner of the truck. The cruise control will only function between the programmed Low Cruise Control Limit (LCC) and High Cruise Control Limit (HCC). The High Cruise Control set limit is also generally set at a lower mph (km/h) than the vehicle speed limit.PTO Governor Mode
The cruise control function of the PEEC system works as a PTO governor or engine speed governor when the vehicle is stationary or when operated at a vehicle speed below the PTO Vehicle Speed Limit (PTO VSL). Activation and deactivation of the PTO governor is the same as the cruise control.The PTO governor will operate at any engine rpm from low idle to the maximum PTO limit rpm (which is usually less than rated engine rpm). The maximum PTO governor speed is a customer specified parameter.* To operate