BRP ROTAX 916 i A Series - Engine Start Sequence Steps; Activate ECU for Engine Start; External Power Supply for Engine Start; Warning Indicator Check During Start

BRP-Rotax
INSTALLATION MANUAL
1 2
3
AE 5iS_0372
Figure 3.6: X3-Connector: Fusebox side
1 Terminal 1 2 Terminal 2
3 Terminal 3
Terminal 1 enables to supply the EMS with an external power source (e.g. in case the in-
ternal power supply fails supplying the EMS). Terminal 2 enables powering the EMS dur-
ing engine start (until the engine speed is high enough that the internal generator is able
to supply the EMS). Terminal 3 can be used for supplying the Airframe with electrical en-
ergy after generator A has taken over powering the EMS.
Terminal
Interface
Parameter
Min. Max. Nominal
1 Input voltage: 9 V
2
14.5 V 12 V
Input load:
230 W DC cont.
290 W DC peak
2 Input: voltage: 9 V 14.5 V 12 V
Input load:
230 W DC cont.
290 W DC peak
3 Output voltage: 13.9 V 14.5 V 12 V
Output
capacity:
max. 420 W DC (at
20°) (68 °F)
see section perform-
ance diagram
Effectivity: 916 i A / C24
Edition 0/Rev. 1
24–00–00
Page 7
December 01 2023
2. This limit must also be considered when the starter motor is actuated