Stack ST8100 User Manual

STACK ST8100 Display System Chapter 3. Operating the Display System
Users Guide 11
Peak Values (Tell Tales)Peak Values (Tell Tales)
The system can display the peak values (sometimes called ‘tell-tales’)
that have been recorded during a run for all the monitored parameters.
Peak values are updated only when the engine speed has exceeded its
"gate value" for RPM for at least one second. This allows the values to
stabilise. Blipping the engine may not be enough to update the peak
values. The gate value is a predefined RPM value that is used to control
when the system updates the peak values. This is to prevent abnormal
peak values from being recorded when, for example, the engine is either
not running, is idling, or is being warmed up.
The system stores either a maximum or a minimum value as the peak
value, depending on the parameter, as follows:
Parameter Type of Peak
Value
Gated to RPM
Engine Speed (RPM) Maximum Yes
Oil Temperature Maximum Yes
Water Temperature Maximum Yes
Oil Pressure Minimum Yes
Fuel Pressure Minimum Yes
Battery Voltage Minimum Yes
Wheel Speed Maximum Yes
Displaying the Peak ValuesDisplaying the Peak Values
Press and hold Switch 1 to show the peak values for the parameters
currently being displayed. Release the switch to return to the normal
display.

Stack ST8100 Specifications

General

Brand	Stack
Model	ST8100
Category	Monitor
Language	English