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#1 (permalink) |
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Registered Member
Join Date: Mar 2009
Location: UK
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I got a Trex250 from a member here in this forum a couple of week ago. I did not get one good flight on it yet. I'm getting several issues (motor suddenly stops, esc hot like hell, tail servo stops working of of the blue, servos starts moving like crazy)
A friend of mine tested the tail servo using a servo tester and noticed it wasn't working properly. So he said this servo could be causing the ESC got really hot then the issues with the motor and the other servos. Fair enough. I then got a brand new tail servo. Put the heli to fly ... after 2 minutes flying. Same issues start happening again! Tested the tail servo and another tail servo fried I checked the ESC voltage and it is showing 6.78v. Could that explain the issues I'm getting? (I believe so, but I just want to double check before buying a new ESC + Tail servo) Thanks, Abner
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T-Rex 600N Pro T-Rex 600N Pro (flybarless soon!) T-Rex 450 Pro (Cool!) Blade mCX DX7 |
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#3 (permalink) |
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Registered Member
Join Date: Mar 2009
Location: UK
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yep, that is a shame indeed. 2 tail servos + ESC ... I wish I had bought a brand new kit instead! I bought few second hand helis before ... but I'm afraid this one is my last one. Lesson learned.
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T-Rex 600N Pro T-Rex 600N Pro (flybarless soon!) T-Rex 450 Pro (Cool!) Blade mCX DX7 |
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#4 (permalink) |
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Join Date: Aug 2008
Location: Shropshire
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Recommend disconnecting positive on esc and installing an external BEC.
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T-Rex 450 Pro 3s, CC 50 Ice Lite, Align BCM-BL450M, 13T, DS410Mx3, JR G750T with DS3500G. T-Rex 500 ESP 6s, CC 80, CC BEC, Scorpion 3026-1600KV, 12T, Futaba 9650x3, JR G770 3D with DS8900G. T-Rex 600 ESP 12s, CC 85HV, CC Pro BEC, Scorpion 4025-630KV, Mikado 3012, DS610x3, JR G770 3D with DS8900G. |
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#5 (permalink) |
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You can adjust the output voltage of the align speed controller, using it's setup, don't have the instructions to hand but i'm sure someone will have them.
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Cheers Daren Sponsored by Quick UK Vibe 90 SG.Trex 700, Avant Aurora, Synergy N9,Freya x-spec, Raptor 90, Raptor 50, Ionx flybarless , Trex 250, Gaui 200v2 All controlled by a 2.4 jr 12x some members will be looking at my sig to see if a srimok has been added, Sorry not getting one! |
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#6 (permalink) | |
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Registered Member
Join Date: Mar 2009
Location: UK
Posts: 168
Thanks: 90
Thanked 10 Times in 9 Posts
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Quote:
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T-Rex 600N Pro T-Rex 600N Pro (flybarless soon!) T-Rex 450 Pro (Cool!) Blade mCX DX7 |
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#8 (permalink) |
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Registered Member
Join Date: Aug 2008
Location: Shropshire
Posts: 283
Thanks: 18
Thanked 57 Times in 56 Posts
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__________________
T-Rex 450 Pro 3s, CC 50 Ice Lite, Align BCM-BL450M, 13T, DS410Mx3, JR G750T with DS3500G. T-Rex 500 ESP 6s, CC 80, CC BEC, Scorpion 3026-1600KV, 12T, Futaba 9650x3, JR G770 3D with DS8900G. T-Rex 600 ESP 12s, CC 85HV, CC Pro BEC, Scorpion 4025-630KV, Mikado 3012, DS610x3, JR G770 3D with DS8900G. |
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#10 (permalink) |
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Registered Member
Join Date: Aug 2008
Location: Shropshire
Posts: 283
Thanks: 18
Thanked 57 Times in 56 Posts
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__________________
T-Rex 450 Pro 3s, CC 50 Ice Lite, Align BCM-BL450M, 13T, DS410Mx3, JR G750T with DS3500G. T-Rex 500 ESP 6s, CC 80, CC BEC, Scorpion 3026-1600KV, 12T, Futaba 9650x3, JR G770 3D with DS8900G. T-Rex 600 ESP 12s, CC 85HV, CC Pro BEC, Scorpion 4025-630KV, Mikado 3012, DS610x3, JR G770 3D with DS8900G. |
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