Hacker X-7 Pro ESC Question - RC Groups
Thread Tools
Apr 02, 2011, 12:48 AM
Low AltiDude
PGR's Avatar

Hacker X-7 Pro ESC Question

Do any of you speak Hacker X Pro?

The power system is a brand new Hacker X-7 Pro ESC, new Hacker A10-9L, and 2S LiPo packs.

When I first powered up the system I forgot to reverse the throttle channel so I unintentionally powered up at full throttle. The motor didn't start but the ESC apparently went into programming mode before I figured out what was going on. Unfortunately I didn't pay any attention to the beeps so I have no idea what (if anything) I changed when I finally pushed the stick to the top and the ESC armed. Of course I fixed the throttle problem and the power system seems to work normally, but I can't help but think that I did some "throttle-stick programming" during that initial power-up.

When I plug in a battery now (throttle off) the plane makes one low-pitched beep followed by one high-pitched beep and that's it. Can anyone tell me what this means? What kind of beeps do they make when you power 'em up in the default "LiPo-Autodetect" mode with two cells?


Sign up now
to remove ads between posts
Apr 02, 2011, 10:24 AM
Kamikaze Ace
Glacier Girl's Avatar
Here you go, how to program the esc via the stick method vs the controller.


p.s. My opinion, but I don't use auto detect. Plug in a not fully charged pack and you can trick the esc into thinking it's a different cell count.
Messes with the low voltage cut off feature, and can kill your pack.

Thread Tools

Similar Threads
Category Thread Thread Starter Forum Replies Last Post
For Sale Hacker X-70 opto-Pro ESC & X-Pro interface Fast Fly Aircraft - Electric - Power Systems (FS/W) 4 Mar 17, 2011 12:06 PM
Sold Hacker A10-9l and Hacker X-7 esc cjdscratch Aircraft - Electric - Power Systems (FS/W) 1 Mar 12, 2011 12:47 PM
Sold PRICE REDUCED! Hacker X-20 Pro ESC with X-Pro Interface Jason Courville Aircraft - Electric - Power Systems (FS/W) 7 Jan 31, 2011 10:16 PM
Sold Hacker X-70 Opto Pro 3D Brushless ESC Steve H. Aircraft - Electric - Power Systems (FS/W) 0 Sep 28, 2010 11:36 PM
Sold Hacker X-12 Pro 12A ESC crxmanpat Aircraft - Electric - Power Systems (FS/W) 1 Sep 04, 2010 12:07 AM