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ECU converter JetCat Version: 1.0 

www.VSpeak-modell.de

 

Page 27/38 

Mapping JetCat V10 – ECU Values 

The JetCat V10 sensor occupies 14 slots, the assignment to the values of the JetCat ECU is as 
follows: 

Nr.  JetCat V10 

ECU value 

RPM 

RPM (turbine) 

Temperature 

EGT 

Pump 

PUMP 

Set RPM 

turbine set Solldrehzahl 

Thrust 

Fuel  

FUEL (remaining fuel) 

Fuel flow 

FuelFlow 

Altitude 

Fuel quality 

THROTTLE 

10 

Battery 

BATT 

11 

Current 

ECU status as numerical current value 

(s. Section 2.5.3) 

12 

Speed 

KMH  

13 

State 

Status / OFF-Condition 

14 

Second Shaft 

RPM2 (2nd shaft) 

2.5.2

 

Turbinestatus – numerical "Current"-Values 

The turbines status messages are displayed as numerical "Current" values. The assignment is 
given in the following table: 

 

Current

 

Description 

0.0 A 

OFF 

1.0 A 

Slow Down 

2.0 A 

AutoOff 

3.0 A 

WAIT for RPM (Stby/Start) 

4.0 A 

PreHeat1 (only for direct Kerosene startup mode) 

5.0 A 

PreHeat2 (only for direct Kerosene startup mode) 

6.0 A 

Ignite 

7.0 A 

Accleleration delay 

8.0 A 

MainFStrt (only for direct Kerosene startup mode) 

9.0 A 

Keros.FullOn (only for direct Kerosene startup mode) 

10.0 A 

Accelerate 

11.0 A 

Stabilise 

12.0 A 

Learn LO 

13.0 A 

Run (reg.) 

14.0 A 

SpeedReg (Speed Ctrl) 

15.0 A 

Two-Shaft-Regulate (only for turbines with secondary shaft) 

100.0 A 

all turbine shutdowns, except:  

- RC-Off 

 

- Auto-Off 

 

- Manual-Off 

111.0 A 

like  100.0A, but only once for 2 seconds, e.g. for sum alarm 

If in the transmitter an alarm thresold for the current of e.g. more than 105.0A is set, all turbine 
shutdowns except for "RC-Off", "Auto-Off" and "Manual -Off" are signaled as a current alarm 
for a period of 2 seconds. 

Summary of Contents for ECU Converter

Page 1: ...plex and Graupner HoTT the VSpeak ECU converter replaces the JetCat GSU Ground Support Unit completely that means not only the indicators of the GSU are displayed on the transmitter also most entries...

Page 2: ...e 15 2 3 2 Textdisplay 15 2 3 2 1 Special Characters 16 2 3 2 2 Key assignment 16 2 3 3 Data Display Speech 17 2 3 3 1 GAM General Air Modul 17 2 3 3 2 ESC Electronic Speed Control 17 2 3 3 3 VAR Vari...

Page 3: ...try patch cable 37 4 2 Data patch cable 37 4 3 Programming adapter 37 4 4 Micro SD card 37 4 5 Western cable connector 37 4 6 Y Western cable connector 37 5 Instructions for disposal 37 6 Technical da...

Page 4: ...done with velcro tape double sided tape or cable ties 1 1 Connection Telemetry port With the servo patch cable included in the delivery the Telemetry port of the VSpeak ECU converter is connected to...

Page 5: ...he parameters with the buttons Value change with the pushed Change Value Item button and added buttons then instead of the a small arrow shows the changed values With Jeti and HoTT all other settings...

Page 6: ...OFF OFF 10 150 kmh Set OFF OFF 80 990 kmh Set OFF The parameters are largely self explanatory lower values as Low thresholds and exceeding of the High thresholds trigger alarms with OFF the respectiv...

Page 7: ...CU VSpeak ECU Converter Press the left key Select Menu and additional pressing the right Change Value Item will take you to the settings of the ECU converter see section 2 1 2 5 2 1 2 Jetibox On the J...

Page 8: ...w these characters are translated JetCat GSU Turbine is controlled by the GSU Glow plug defective Fail Safe Battery charging indicator Unit C Unit rpm Pump voltage in V 2 1 2 3 Expandermenu If the VSp...

Page 9: ...shaft 1 Shut down via RC 2 Auto Off 3 Manual Off via GSU 4 Acceleration time out 5 Acceleration too slow 6 Over RPM 7 Low Rpm Off 8 Low Battery 9 Overtemperature 10 Low temperature Off 11 Hi Temp Off...

Page 10: ...r can be changed by using Down and Up button Value changes are made with the Right button or Left button Example of parameter selection and parameterization Left Right button Right button Down button...

Page 11: ...turbine rotation speed is lower than the RPM threshold value The speed monitoring is started after at first exceeding RPM alarm threshold and ends with PUMP 0 00V The RPM alarm is suitable for signali...

Page 12: ...cl RSat receiver and the VSpeak ECU converter the telemetry data from a JetCat ECU can be transferred completely self sufficient to the pilot Not only the settings using the Profibox can be made as wa...

Page 13: ...x Turbine RPM Pump max 14 max Pump voltage in V Airspeed max max Model Airspeed in km h RPM 2Shaft max max RPM 2nd Shaft AIRSPEED sensor at ECU connected and activated For the values marked alarm in t...

Page 14: ...s with the buttons Value change with the pushed Change Value Item button and added buttons then instead of the a small arrow shows the changed values MSB Address 2 ECU Status MSB Address 3 Fue l Rest...

Page 15: ...sensor type In this mode it is possible to have speech output for the sensor values 2 3 1 Sensortype The VSpeak ECU Converter for HoTT is a GAM General Air Modul a ESC Electronic Speed Controller or a...

Page 16: ...fe Battery charging indicator Unit C Unit rpm Pump voltage in V 2 3 2 2 Key assignment JetCat GSU M G F C r P Unlike the JetCat GSU the HoTT buttons for the functions Select Menu and Change Value Item...

Page 17: ...from JetCat ECU V10 If an AIRSPEED sensor is connected to the ECU the speed is displayed in kmh The RPM display can be set with the RPM sel parameter between the turbine RPM and RPM2 for 2 shaft turb...

Page 18: ...last OFF condition If the turbine is in the RUN reg SpeedCtrl or Rpm2Ctrl status the lower line shows the EGT and the remaining fuel in ml The RPM display can be set with the RPM sel parameter betwee...

Page 19: ...000rpm 100 rpm T 100 990 C 10 C H OFF 1 0 99 9 x 1000rpm 100 rpm T OFF 10 150 kmh 1 kmh A Upon delivery the warning thresholds are set as shown in the picture As can be seen in the table the alarms fo...

Page 20: ...eed monitoring is started after at first exceeding RPM2 alarm threshold and ends with PUMP 0 00V LoSpd The alarm LoSpd is signaled when the true airspeed is lower than the LoSpd threshold value The sp...

Page 21: ...VSpeak ECU converter must be registered on the transmitter like any S BUS2 sensor To do this the telemetry port of the VSpeak ECU converter must be connected to the SI F socket of the transmitter for...

Page 22: ...tion as seen below or the telemetry values 13 0A Run reg 11 9V Turbine battery 2050mAh 2050ml remaining Fuel 56298rpm Turbine Speed 0 8V Pump voltage 21 0V 21 Throttle 502 C EGT or With the Programmin...

Page 23: ...1 0 A Stabilise 12 0 A Learn LO 13 0 A Run reg 14 0 A SpeedReg Speed Ctrl 15 0 A Two Shaft Regulate only for turbines with secondary shaft 1 0 A all turbine shutdowns except RC Off Auto Off Manual Off...

Page 24: ...second rotation speed and temperature sensor SBS 01T then has the sensor start ID 1 Here the StartSlot of each individual sensor can also be set manually in the transmitter the assigned sensor is also...

Page 25: ...0 000 99 900 rpm Step size 100 rpm RPM2 Value range OFF 1 000 99 900 rpm Step size 100 rpm 1 Setting value OFF The current speed is transfer 1 1 If an alert threshold of for example 35 000 rpm is prog...

Page 26: ...rvos In this way the servo data are excluded from influencing on failure of a sensor 2 5 1 Registration at the transmitter The VSpeak ECU converter must be registered on the transmitter like any S BUS...

Page 27: ...nt is given in the following table Current Description 0 0 A OFF 1 0 A Slow Down 2 0 A AutoOff 3 0 A WAIT for RPM Stby Start 4 0 A PreHeat1 only for direct Kerosene startup mode 5 0 A PreHeat2 only fo...

Page 28: ...e VSpeak ECU converter for Futaba offers the following option Rotation speed monitoring s section 2 0 Thus the speed is displayed correctly you have to set the speed display to type magnet and gear ra...

Page 29: ...ECU converter JetCat Version 1 0 www VSpeak modell de Page 29 38 s Kapitel 2 0 High EGT Low Battery...

Page 30: ...h Start Sensorsuche the PREZISION of fuel should be changed from 0 00 to 0 ml A3 BATT from 0 00 to 0 0 V and for ASpd Airspeed from 0 0 to 0 kmh The second fuel value with the unit is renamed Thro exa...

Page 31: ...GSU 4 Acceleration time out 5 Acceleration too slow 6 Over RPM 7 Low Rpm Off 8 Low Battery 9 Overtemperature 10 Low temperature Off 11 Hi Temp Off 12 Glow Plug defective 13 Watch Dog Timer 14 Fail Sa...

Page 32: ...ter JetCat GSU can be made In the overview the complete menu structure for all possible range of settings is shown The navigation takes place in the usual way ie scroll between the parameters with the...

Page 33: ...free After unpacking the folder SCRIPTS can be copied completely to the SD card of the Taranis so that the SD card has the following directory structure In the Model Settings TELEMETRY can then as in...

Page 34: ...7 2 F PACK V PumpVoltage or Battery s section 2 7 2 F PACK C FUEL remaining fuel in ml TEMP EGT RPM OFF Turbine oder 2nd Shaft s section 2 7 2 A SPEED OFF ON In order to display the rotation speed co...

Page 35: ...7 00 A Accleleration delay 8 00 A MainFStrt only for direct Kerosene startup mode 9 00 A Keros FullOn only for direct Kerosene startup mode 10 00 A Accelerate 11 00 A Stabilise 12 00 A Learn LO 13 00...

Page 36: ...lace in the usual way ie scroll between the parameters with the buttons Value change with the pushed Change Value Item button and added buttons then instead of the a small arrow shows the changed valu...

Page 37: ...4 3 Programming adapter The VSpeak ECU converter can be programmed using the Programming adapter and the JetCat GSU setting the remote control system alarm thresholds etc The Programming adapter is t...

Page 38: ...ow Voltage Directive LVD 2011 65 EC Restriction of Hazardous Substances RoHS The presumption of conformity is taken by applying the following harmonized standards EN60065 Audio video and similar elect...

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