Cub Crafters CC18-180 Pilot Operating Handbook page 236

SECTION 9.4 CUB CRAFTERS
SUPPLEMENTS-EDM-800 CC18-180
Prior to engine start you inform the EDM Fuel Flow of the
known quantity of fuel aboard, and it will keep track of all
fuel delivered to the engine. During flight you may also
inform the EDM of startup fuel using the pilot
program mode display if you forgot to do so at start
up.
9.4.9 Alarms
The EDM has programmable alarms. When a parameter
falls outside of its normal limits, the digital display will
flash with the value and abbreviation of the alarming item.
If the condition triggering the alarm returns to within
normal limits, the display will stop flashing the alarm.
There are no alarms for individual EGTs because the
temperature values can assume different ranges
depending on the flight configuration—run up, climb, and
cruise. However there is an alarm on the DIF parameter,
the difference between the hottest and coolest EGTs.
DIF - or span - is the important parameter for monitoring
the EGTs.
When an alarm is displayed, tapping the STEP button will
temporarily disable the alarm digital indication for the next
ten minutes.
When an alarm is displayed, holding the STEP button
until the word OFF appears will disable that alarm digital
indication for the remainder of the flight.
REPORT TC10000AFM
Issued: 5/31/05
Page number 9-4-24 Date of revision: 12/06/05