Stick centering Problem on Futaba 8FG Super
#1
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Join Date: Oct 2003
Location: Allahabad, INDIA
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Stick centering Problem on Futaba 8FG Super
Hi,
I suddenly started having this very wierd problem with my Futaba 8FG , upgraded to the latest firmware.
When i switch on, and go to the Servo menu, I get random values on the Elevator stick. When i move the stick it seems to work OK, but the value gets stuck somewhere again. Mechanically i dont find any problem wit hthe stick movement.
It somehow seems to loose the centering ability , while many times it works perfectly fine. Its just random, but is way scary when I think what it can cause if a plane is up there and this acts up .
Any help on what this might be related to ?
I can post a video, if you think that might help.
Thanks
I suddenly started having this very wierd problem with my Futaba 8FG , upgraded to the latest firmware.
When i switch on, and go to the Servo menu, I get random values on the Elevator stick. When i move the stick it seems to work OK, but the value gets stuck somewhere again. Mechanically i dont find any problem wit hthe stick movement.
It somehow seems to loose the centering ability , while many times it works perfectly fine. Its just random, but is way scary when I think what it can cause if a plane is up there and this acts up .
Any help on what this might be related to ?
I can post a video, if you think that might help.
Thanks
#2
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Join Date: Oct 2003
Location: Allahabad, INDIA
Posts: 138
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OK i have been playing around and observed the following. The gimbal on my radio is connected to the main board via a set of 4 wires with connectors on each end.
The conenctors were tight, but it seems as if there is some resistancei n the contact. I took the wires out, sprayed with some isopropyl alcohol and put them back in after drying and bingo the sticks weorked fine ! there seems to be no centering problem now.
I opened a 8FG Super which i had lying around, and noted that the wires on this were soldered instead of the connectors. So are these connectors a known failure point ?
The conenctors were tight, but it seems as if there is some resistancei n the contact. I took the wires out, sprayed with some isopropyl alcohol and put them back in after drying and bingo the sticks weorked fine ! there seems to be no centering problem now.
I opened a 8FG Super which i had lying around, and noted that the wires on this were soldered instead of the connectors. So are these connectors a known failure point ?