Aerospire multigov pro

[steve b]

Hi Guys can you help

i fitted a new ys 91 st to my Srimok 90n went to the field for a test hover and when the heli just comes on too the high jet i loose all throttle servo movement and the heli will not shut down ,
stopped heli and tried on floor again every think is working as normal,tried once more and the same think happened again I have a flashing light every two seconds but when engine is idling i still have a two second flashing light. Connected screen up and done a sensor test sensor reading OK so this is what i have done so far
changed sensor had a second hand one sensor test OK but light flashing two second with engine off and every two second when engine is running
change over unit from my t rex 700 sensor test OK but flashing every two seconds when engine running ( did not calibrate unit just swap over )
did a bench test with a spare clutch bell and made up gig to hold the sensor i removed originally did sensor test OK span clutch bell and still have flashing light every two seconds
the unit work find prior to me changing engines
i am thinking that the sensors are faulty

[robbo45]

Hi steve when you say you did a sensors test did it pick the mag up one per turn or two per turn of the fly wheel ?

[steve b]

There are two magnets on the bell but it only picks up one per turn

[acidla]

On my multigov, the engine was over speeding due to a bad sensor.

[steve b]

the problem i have is that i can do a sensor test but when the engine is at idle the led light is not flashing fast

[acidla]

I think you should contact aerospire. Their customer service is awesome.

[steve b]

I have already contacted by email monday and have no reply yet

[acidla]

That's strange mate. Their reply used to be fast as I remember.