ECU Converter HORNET Version: 1.1
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2.3
Multiplex MLink (MSB)
The MSB (Multiplex Sensor Bus) is only uni-directional. You can only see the telemetry data,
but you cannot change parameters of the HORNET ECU.
2.3.1
Adress-Assignment
The VSpeak ECU Converter at delivery uses following addresses:
address
comment
PUMP
2
Pump Voltage in V
FUEL
Alarm
3
Fuel Level in ml
*)
EGT
4
Exhaust Gas Temperature in °C
RPM
Alarm
5
Turbine RPM
BATT
Alarm
6
Battery Voltage in V
Status
7
Turbine-Status (non on evo and royal)
THRO
8
Throttle Value in %
*)
F-FLOW
9
Fuel Flow in ml
*)
FUEL in percent
10
Fuel Level in %
*)
*) FUEL, F-FLOW and Throttle not on HORNET 2
A change of address assignment and setting of alarms for FUEL, RPM, and BATT can be
done with the Jeti system, for example, by
using a Jetibox, (s. section 2.1.2.3)
- or by using the HoTT system with a Smartbox
(see section 2.2.4.).
In section 2.0 the requisite change between the
telemetry systems is described.
2.3.2
Turbine-Status
To display the turbine status there are various
preset messages in the radio or in the external
display. These do not match the normal
ECU messages 1:1, so the closest match has
been chosen. Please refer to the table on the left.
For HORNET status messages without a
corresponding MSB message (grey fields in
the table) the last message is shown until a new
message, which can be translated, is shown.
AUTO
RUN (reg.)
AUTO-HC
RUN …
BURNER ON
PreHeat1
CAL IDLE
LearnLO
CALIBRATE
LearnHI
COOL-DOWN
Cooling
DEV.DELAY
EMERGENCY
FUELHEAT
PreHeat2
FUELIGNIT
Ignite...
GO IDLE
Stabilise
OFF
-OFF-
PROP IGNIT
Ignite...
RAMP DELAY
AccelrDly
RAMP-UP
acceler.
SLOW DOWN
SlowDown
STANDBY
Stby/START
STEADY
acceler.
WAIT ACC
acceler.