Arm problem crius v2

[stefanuzz86]

Hi!
i've an problem to arm my motor and final those doesn't start..
This is my configuration:
-Turnigy 9x 2.4Ghz
- motor 28 750kv
. prop 4,7x 10
- ESC Turnigy plush 30A

MULTIWII.h
#define MINCHECK 950
#define MAXCHECK 1900

Config.h
/**************************** Motor minthrottle *******************************/

#define MINTHROTTLE 1150

/**************************** Motor maxthrottle *******************************/

#define MAXTHROTTLE 1900

/**************************** Mincommand *******************************/

#define MINCOMMAND 950


When I connect my battery.. after the intial check... i try to arm the motor with yall stich on the left down and on my crius turn light on the yellow led.
Can any one say to me if i have set something wrong or forgot?
How can i arm my motor?
Thanks

[stefanuzz86]

Sorry...
I already did the ESC calibration with RX..

[kenl]

Are you sure you have selected the right board? I had this problem and had selected the crius 2 board (//#define CRIUS_SE_v2_0) instead of the crius (#define CRIUS_AIO_PRO_V1)

[waltr]

Not arming with the stick command is a typical beginner issue due to improperly setup Radio TX stick End Point values.
Re-check the stick values as seem in the multiwiiconf.exe gui.

Do the sticks Exceed these values:
#define MINCHECK 950
#define MAXCHECK 1900

Why did you change the MINCHECK value?

[brewski]

Are you sure you have selected the right board? I had this problem and had selected the crius 2 board (//#define CRIUS_SE_v2_0) instead of the crius (#define CRIUS_AIO_PRO_V1)

Which Crius board do you have?
Is it a ATMel 328 based board such as Crius SE V2 (2.5) or AtMega 2560 based Crius All iN One Pro (AIOP) V2?
If the latter there is no board that matches in MW2.3 but Crius AIOP V1 works I know as I have this board.
A couple of things to be aware of with Crius AIOP V2.
1. There is a shottky diode in series with VCC in (drops 300+ mv) so ensure that your ESC BEC has at least 5V under load or better still power board with 5.5V UBec with power jumper removed.
2. The onboard HMC5883 Mag is highly susceptible to magnetic interference from high current DC cables. Mount board at least 40mm above cables or disable the Mag by cutting supplied J2/J3 pads & plugging in a $5 I2C external mag board. I mounted mine on a mast in front. You need to search forum to find mods to Config.h & Def.h to enable ext mag.

[alb1234]

Just in case anyone else checks this thread with an arming problem, one thing that stopped mine working was not having just the throttle to min and yaw to high.
I had yaw AND roll to min which wont arm it. You have to have only yaw(or roll if you've chosen that in the config.h file) and throttle to high and low respectively. I was so happy i solved it yesterday i made a youtube video going through it if you're still not sure... https://www.youtube.com/watch?v=XKcApDD ... e=youtu.be

Also check that the dont arm when not level is commented out in the config.h file