1-36
Alerts
66.
The EDM 930 provides a range of
visual alerts
that will bring important information to
the attention of the pilot. The EDM 930 provides Primary and Secondary Alerts as detailed
below:
a.
Primary Alerts.
These are alerts that indicate imminent or actual exceedance of
a published engine or system limitation. When a measurement falls outside a
programmed limit, the main display will blink
ALERT
in
red
and the parameter will
appear on the display and the RAD:
Alert Display
Alert Description
Notes
O-T
Oil Temperature Out of Limits High or Low
O-P
Oil Pressure Out of Limits
High or Low
F-P
Low Fuel Pressure
See note below
EGT
EGT Out of Limits
High or Low
MAP
Over-Boost Manifold Pressure
RPM
High RPM Over Redline
BUS
Battery Voltage Out of Limits
High or Low
AMP
Current Flow Out of Limits
High or Low
Figure 1-44 Primary Alerts
b.
Secondary Alerts.
These are Alerts that indicate important operational
information not related to a published engine or system limitation. When a
measurement falls outside a programmed caution point, the main display will blink
ALERT
in
amber
and the measurement will appear in the scanner display:
Alert Display
Alert Description
Notes
TK-LOW
Fuel Tank Low Quantity
MIN
Low Fuel Endurance Remaining
REM
Low Fuel Quantity Remaining
DIF
Excessive EGT Span
CLD
Excessive CHT Cooling Rate
Above 60 deg/min
BAL
Fuel Level Out Of Balance
FF
Low Fuel Flow Rate
Figure 1-45 Secondary Alerts
Response to Alerts
67.
Alerts issued by the EDM 930 are of a cautionary nature. They are intended to enhance
the pilot’s situational awareness and to draw his / her attention to specific aircraft parameters
that may be of concern. As such,
it is critical not to become distracted by an alert.
It is most
important to maintain control of the aircraft, and then deal with the alert when it is safe to do so.
Alerts should be handled as a non-critical emergency in accordance with
Part 3
– Emergency
Procedures
.
Summary of Contents for 182
Page 2: ......
Page 57: ...1 39 Figure 1 47 Electrical Schematic ...
Page 76: ...1 58 This page intentionally left blank ...
Page 124: ...2 48 This page intentionally left blank ...