Effectivity: 916 i A / C24
Edition 0 / Rev. 1
BRP-Rotax Page 3-5
December 01 2023
NOTE
An oscillating system indicates limited capability from the sys-
tem (e.g. set value determination, diagnostics, etc.) however it
still continues to be able to provide full engine power.
NOTE
If a warning indicator remains on permanently, it indicates that
an error with higher severity (Failure) has been detected by the
internal testing procedures of the ECU.
In this case, the ECU will continue to operate in an alternative
control mode, which will transfer the control of ignition and in-
jection to the error- free Lane. Regular operation as well as al-
ternative control modes of the ECU are able to represent the
full engine power. Differences arise only in the efficiency of the
engine.
If limitations were exceeded, warning lamps may be reset by re-
start or lane check.
916 i TYPE C24
Caution Lamps
On the engine Type C24 AC-DC Converter Version, three cau-
tion lamps are implemented in the system:
• Caution lamp Output 14 V (EMS)
The Caution lamp indicates the status of the Output 14 V
(EMS) on the AC-DC converter which get supplied by Gener-
ator 2. The Output 14 V (EMS) lamp may be ON during en-
gine start, until the voltage is bigger then >11.9 V. As long as
Voltage stay within 11.9 V and 14.46 V the lamp remains
OFF. In the unlikely event that the voltage is not longer within
this range the lamp will come ON. If voltage will get back into
normal operating range the Output 14 V (EMS) will go OFF
again. No effect on engine power, rely on alternate power
supply system. If Output 14 V (EMS) show up on ground a
Maintenance action is required, if the lamp show up in flight -
Check EMS Warning lamps and the Caution lamp Output 28
V (AC), also the Current and Voltage of the Battery. Flight is
possible to your destination at your own discretion.
• Caution Lamp Output 28 V (AC)
If engine is not running or rpm is below generator switching
rpm the Output 28 V (AC) lamp indicates that the power sup-
ply of 28 V side is not active. In this state the charging of the
battery is not given. If voltage will get back into normal oper-
ating range the Output 28 V (AC) will go OFF again. If Output
28 V (AC) show up on ground a Maintenance action is re-
quired, if the lamp show up in flight - Check EMS Warning
lamps and the Caution lamp Output 14 V (EMS), also the
To Next Page
Loading...
