Hi,
I was testing another sensor yesterday and found a strange behaviour.
This sensor is using GPS and dual MS5611 Vario and a ACS current sensor.
When testing the sensor with my YEP 90 ESC (RPM output wire connected to port 8) I always get 1000 rpm even when the motor is stopped or at full speed.
I have seen the same effect in my previous sensor sonnected in the same way (but using a different ratio).
Any ideas what could be wrong?
RPM value always shows 1000
Moderator: rainer
Re: RPM value always shows 1000
Can you crosscheck with 4V AC, which frequency is displayed?
Re: RPM value always shows 1000
I do not see any line in the code of oXs that should force a fix value for RPM.
If you deactivate GPS, current and/or vario do you still have the same issue?
Do you have an oscilloscope or a digital analyser to look at the signal to be read by oXs for RPM.
If you do not find, we can try to debug this.
If you deactivate GPS, current and/or vario do you still have the same issue?
Do you have an oscilloscope or a digital analyser to look at the signal to be read by oXs for RPM.
If you do not find, we can try to debug this.
Re: RPM value always shows 1000
Hi again,
I have tested the signal coming from the YEP ESC and this is fine.
So there must be something wrong with the sensor. I will test this on the bread bord using a signal from a frequency generator.
Best regards
Onki
I have tested the signal coming from the YEP ESC and this is fine.
So there must be something wrong with the sensor. I will test this on the bread bord using a signal from a frequency generator.
Best regards
Onki
Re: RPM value always shows 1000
Hi,
Just finished testing.
I used a pulse generator to generate 100 or 200Hz signals.
Input is port 8 according to the documentation.
In any configuration (just rpm, with GPS, with voltage/current) I get 1000rpm (Jeti protocol). even when no signal is present.
Best regards
Onki
Just finished testing.
I used a pulse generator to generate 100 or 200Hz signals.
Input is port 8 according to the documentation.
In any configuration (just rpm, with GPS, with voltage/current) I get 1000rpm (Jeti protocol). even when no signal is present.
Best regards
Onki
Re: RPM value always shows 1000
I found the bug.
in file oXs_out_jeti.cpp, you will find a line with
* fieldValue = 1000 ;
Please delete this line.
it is probably a line that I added to made some test and I forgot to removed it.
in file oXs_out_jeti.cpp, you will find a line with
* fieldValue = 1000 ;
Please delete this line.
it is probably a line that I added to made some test and I forgot to removed it.
Re: RPM value always shows 1000
Thanks,
After this modification it works well.
Best regards
Onki
After this modification it works well.
Best regards
Onki