ROD AS 2359835 - Caterpillar

Introduction
Because of the variety of installations, plus system and component tolerances, the control must be tuned to each system for optimum performance.This chapter contains information on control calibration. It includes initial prestart-up and start-up settings and adjustments.
An improperly calibrated control could cause an engine overspeed or other damage to the engine. To prevent possible serious injury from an overspeeding engine, read this entire procedure before starting the engine.
Using the Hand Held Programmer
The Hand Held Programmer is a hand-held terminal, powered by the ProAct control. The terminal connects to the RS422 D connector port on the control. Firmly seat the connector on the terminal into J1. Control boxes are equipped with a cover which must be removed to access the J1 receptacle and the two other terminal strips.
The hazardous environment specifications for the control are compromised when the cover is removed.
When power is applied to the terminal by plugging it into the control, it performs a power-up self-test. Upon successful completion of the self-test, the screen will remain blank. Press the "ID" key to display the part number and revision level of the software in the control. Refer to this number and revision level in any correspondence with Woodward Governor Company.The screen on the programmer will display four lines of information, two lines from two different menus. This means that two menus can be accessed at the same time. Only one menu will accept changes at a time. This menu will be identified on the screen by a flashing initial character. The set points or adjustments of the control are arranged in seven menus. You access the menus with the number 1 through 6 and 0 keys. The number keys are used only to enter a menu. Step through Menu selected with Left and Right arrows. All changes in the menu items are made with the Rabbit and Turtle Up and Down keys. The Rabbit Up and Down increases or decreases the set point rapidly. The Turtle up and down increases or decreases the set point slowly. All keys repeat when held down. Changes recorded in the menus may be lost should the ProAct control be "powered down." Push the "SAVE" button to permanently record changes before leaving a menu. Toggle between the upper two line menu display and the lower two-line menu display with the middle up/down arrow key. An inactive menu may be removed from the display screen by pressing the minus (-) key. (This is the only function of the minus (-) key.) The black square key will clear the error log from the programmer. The ID key displays software part number, and revision. Use this information when contacting Woodward Governor Company or a Service Facility.(Only the keys listed above are used. Other keys are not used.)
Figure 4-9. Hand Held ProgrammerProact Governor Menus
Menu 1 - Dynamics Settings Menu 2 - Alternate Dynamics Settings Menu 3 - Speed Reference Settings Menu 4 - Limiter Settings Menu 5 - Monitor Menu Menu 6 - Configuration Set Points
The Failsafe