PULLEY-FAN DRIVE 7E4884 - Caterpillar

Illustration 1 g00500306
Display AreaDigital tattletale mode is a management and a maintenance tool. This mode is useful for tracking the history of a machine. The main display module records the extreme value for each condition of the machine that is being monitored. The values come from sensor inputs, switch inputs, and the Cat Data Link. The digital tattletale values are updated when an extreme value occurs and the value is a more extreme value. These values are ignored for sixty seconds after each startup. This allows the machine systems to stabilize before the recording of information.In this mode, the worst case conditions that have taken place are displayed. Use the "CLEAR" switch to reset all of the information in this mode.
Illustration 2 g00500311
Display AreaExample Of A DisplayIn order to look at the digital gauge data, use the "SCROLL" switch. The scrolling feature is similar to the numeric readout mode. The description has two outside dashes on the display. The following is the scrolling pattern:
Gauge 1
Gauge 2
Gauge 3
Gauge 4
TachometerThe value that is displayed is the worst reading since the mode has been cleared last. When you are looking at a single gauge none of the indicators will be on. Only that one gauge will be on. The clear switch will only clear the value that is being viewed. When the value is cleared, the display will flash a value outside the expected range. Note: When an extreme value occurs, the date, and the time are not recorded.Note: No information is stored for the highest gear or the lowest gear selected.