RCU Forums - View Single Post - Which (chinese) facctories make various brands of ESC ..?
Old 03-29-2013 | 12:52 PM
  #58  
DrMotor
Senior Member
 
Joined: Mar 2009
Posts: 515
Likes: 0
Received 0 Likes on 0 Posts
From: M, S, NEW ZEALAND
Default RE: Which (chinese) facctories make various brands of ESC ..?



<span style="font-size: small">BMI Data Log ESCs -Not only do they use use same program card as OK Hobby Infinite airplane ESC's, they ALSO use the same program box -and ALSO have identical programming as OK Hobby Infinite airplane ESC's</span></p>

Here is the order of programming for all OK Hobby Infinite airplane ESC's:
OK HOBBY INFINITE "Air" ESC Manual (for: 6A to 80A S-BEC;and 60A, 80A, and 100A HV OPTO)
http://www.okhobby.com/download/ESC-00173.pdf
CAN PROGRAM:
1 Brake on or off
2 Battery type
3 Rotation reverse
4 Soft start (Acceleration)
5 Low Voltage Cut-off (LVC)
6 Timing
7 Switching Frequency
8 Restore Factory Default Setting
9 Active RPM Control (Heli Governor mode)</p>

These programming parameters and their order is IDENTICAL to that for BMI Data Log ESC's
<span style="font-size: xx-small"> -And also of course to: Turnigy dlux, Gens Ace ESC's , Airboss; Common-Sense-RC; Sonic Electric; Shulman Aviation FURY ESC's; HDX Brushless 35A ESC;JP E-PRO ESC's; and the older ELE-RC "Advance" ESC's</span></p>

BUT: The very interesting and revealing thing here, is that BMI Data Log ESC's use EXACTLY THE SAME programming box as OK Hobby Infinite ESC's (see pics)
-And in addition,BMI Data Log ESC's usethe same "Sunray" ESC program card as OK Hobby Infinite ESC's -see pics below -and also see previous post;-Both the BMI and the OKHobby Infinite program cards have 6 pins at the top, which is "diagnostic" of a Sunray ESCprogram card.

<span style="font-size: small">It seems clear:There can be little doubtthatBMI Data Log ESC's must be made by the same manufacturer as OK Hobby Infinite ESC's - there are so many identical features between them.
-And of course, we now <u>KNOW</u> that OK Hobby Infinite airplane ESC'sare all made by Sunray Technology ...</span></p>

<span style="font-size: medium">Is it not all becoming very obvious ...?

</span>
<span style="font-size: medium"><span style="font-size: x-small">Pics show: 1, BMI Data Log ESCprogram box; 2. OK Hobby ESCprogram box; 3, OK Hobby Infinite ESCjumper program card</span></span></p>
Attached Thumbnails Click image for larger version

Name:	Mk25963.jpg
Views:	136
Size:	49.0 KB
ID:	1867958   Click image for larger version

Name:	Rp44712.jpg
Views:	146
Size:	46.6 KB
ID:	1867959   Click image for larger version

Name:	Rp44596.jpg
Views:	159
Size:	43.0 KB
ID:	1867960