ELA100 Rev0604
12
OPERATION
On power-up the ThrottleXcel will be in normal operating mode. The RPM display
will show engine RPM, the three LED bar graphs will be green indicating readings
within normal ranges, and the message display will alternate between showing the
date and time.
If a monitored function is not within normal parameters the displays will flash,
the RPM display will show an error code and a description will show in the message
display. (Refer to Table 1. Error Codes.) If one of the inputs displayed by the LED bar
graphs is not within normal range the LEDs will be red.
If a fault occurs the RPM display will show the fault code and a description will
show in the message display. (Refer to Table 2. Fault Warning Codes.)
When all necessary throttle enables are active and the interlock circuit is complete
the OK TO PUMP LED will light and the remote throttle will be controlling engine
RPM. The engine RPM control signal will be set at idle regardless of the control knob
position.
Remote Hand Throttle
The remote hand throttle is used to adjust engine RPM. The ThrottleXcel will
sense how fast and in what direction the control knob is rotated and send a signal to
the ECM to increase or decrease the engine RPM proportionally.
If the control knob is rotated quickly; the RPM will change quickly.
If the control knob is rotated slowly; the RPM will change slowly.
• Rotate the control knob clockwise to increase engine RPM.
• Rotate the control knob counterclockwise to decrease engine RPM.
• Press the red IDLE button to immediately return the engine to idle.
SILENCE Button
During normal operations the silence button is used to suppress an optional audio
alarm.
MENU Button
During normal operations the menu button is used to access the accumulated
hours mode.
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