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t rex 700 rescue, BEC requirement
https://www.spirit-system.com/phpBB3/viewtopic.php?f=20&t=2729		 Page 1 of 1
Author:  lukas82 [ Wed 15. Aug 2018 20:56:16 ]
Post subject:  t rex 700 rescue, BEC requirement
Hi,

Is Turnigy 8A (Peak output 15A) BEC enought for rescue on T REX 700 with 3 X Align DS610 and DS650 on rudder? BEC works perfect with sk720 rescue, but it seems that spirit rescue is more brutal. I have some issue with t rex 450, when bec test in spirit settings software was ok (turnigy 40a plush with integrated 3A BEC), but in flight I got two failures (reset instead rescue :twisted: ) so I changed ESC for HW 50A with 7A BEC, since then rescue works flawlessly. So I want ask if someone have real rescue experience with such setup, BEC test was OK, but I'm little worried.
Author:  ZeXx86 [ Thu 16. Aug 2018 8:08:12 ]
Post subject:  Re: t rex 700 rescue, BEC requirement
Hi Lukas,

mentioned servos are relatively BEC friendly, so they can work well with the most BECs.
I believe that it will work well. But please note that for some BECs maximum output current is directly dependent on input voltage. With higher input voltage max. current is decreasing. For example this applies for Castle BECs.
Author:  lukas82 [ Mon 27. Aug 2018 23:16:26 ]
Post subject:  Re: t rex 700 rescue, BEC requirement
thanks :D

I want use frysky x8r SBUS, I would like connect two bec cable direct with FBL unit. One I can connect to AUX, AUX 2 is already used for ESC. Can I connect second BEC power cable to channel 0?
Author:  ZeXx86 [ Tue 28. Aug 2018 8:01:57 ]
Post subject:  Re: t rex 700 rescue, BEC requirement
Yes, you can use CH0 port for secondary BEC cable. It will be perfect there.
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