* Recent Posts

XL Power Specter 700 by MickyD
[Today at 08:31:56 AM]


Compass hv6 parts by bell222
[May 23, 2018, 08:19:37 AM]


Piston Ring and Liner for OS 91 HZR 3d by Peter
[May 22, 2018, 12:26:55 PM]


Trex 600 E Pro by HeliRock
[May 21, 2018, 09:22:38 PM]


JR Parts by Rotorvated
[May 18, 2018, 01:26:42 PM]


Vbar neo + sat + rescue/pro by jgern
[April 27, 2018, 07:53:43 PM]


Kontronik telemetry module for Mikado V-control by jgern
[April 27, 2018, 07:50:37 PM]


Kontronik Pyro 750-50L Competition by jgern
[April 27, 2018, 07:47:17 PM]


Trex 500 DFC Pro parts by Isaflash
[April 25, 2018, 12:00:50 PM]


iKON 2 / Brain V2 FBL - Latest update. by Thunder Fighter
[April 23, 2018, 08:44:17 PM]


ordering from scaleflying.com by 0z500
[April 23, 2018, 08:16:05 PM]


Introduce (or re-introduce) yourself by sneekypete
[April 23, 2018, 07:37:06 AM]


Gaui X5 fbl by savage600
[April 22, 2018, 04:19:06 PM]


An Open Source Telemetry Script for the Taranis. by savage600
[April 18, 2018, 09:03:22 PM]


My H550 Hexacopter. by savage600
[April 18, 2018, 08:35:16 PM]


Photobucket images not working! We have a fix.... by Ozzy Mozzy
[April 17, 2018, 10:06:44 PM]


Cc Phoenix edge hv 80 by savage600
[April 17, 2018, 06:26:03 AM]


Plans for winter? by savage600
[April 15, 2018, 05:22:25 PM]


VBar Control Radio by muzz
[April 10, 2018, 10:12:02 PM]


Collective dead around center by sneekypete
[April 10, 2018, 01:01:43 PM]


Freestyle Flyers Lounge- Laying the Smack ! by Thunder Fighter
[April 10, 2018, 07:01:54 AM]


arcHELI New Direction by muzz
[April 09, 2018, 07:28:39 PM]


Compass Chronos by JakeSutho
[April 09, 2018, 08:52:23 AM]


Single Blade listing by dansmyth
[April 06, 2018, 04:50:18 PM]


Immaculate Condition Jeti DS-16 by Kris
[April 05, 2018, 08:34:49 PM]


MRCHC SCALE HELI AND GENERAL FUNFLY by helitone
[April 02, 2018, 12:44:48 PM]


Compass Exo by savage600
[April 01, 2018, 08:10:06 PM]


New Henseleit TDS by marcust
[March 31, 2018, 05:07:03 PM]


Some FPV racing stuff by taz
[March 30, 2018, 12:01:16 AM]


Tailboom Cover Carbon fiber - Logo 550 SX neon red by marco
[March 29, 2018, 04:25:26 PM]


trex-500 Fuselage by Agusta
[March 29, 2018, 12:03:22 AM]


here we go ............ again !!!!!!!! by Thunder Fighter
[March 28, 2018, 06:52:51 AM]


Raptor 50 V2 parts by shung1
[March 26, 2018, 04:44:15 PM]


2 x DS-7001 HV BK Servos by shung1
[March 25, 2018, 12:51:44 PM]


Skookum SK540 FBL by Bungraman
[March 24, 2018, 07:36:34 PM]


Futaba GY401 by muzz
[March 23, 2018, 06:44:42 AM]


Henseleit TDF by Ozzy Mozzy
[March 22, 2018, 07:12:58 AM]


Raptor g4 nitro by stuie
[March 17, 2018, 03:03:15 PM]


Kontronik Kosmik 200 and Kontronik Fan ** BRAND NEW IN BOX ** by wizza
[March 15, 2018, 09:05:13 PM]


Kontronik Jive Pro 80+ HV by Webby2506
[March 15, 2018, 03:11:40 PM]


Scorpion Tribunus 120LV w/BEC by Ozzy Mozzy
[March 13, 2018, 08:05:04 PM]


REBELS Fun Fly 4-6 May 2018 by Grubscrew
[March 12, 2018, 02:50:26 PM]


New Diabolo from miniCopter by Higham83
[March 11, 2018, 07:25:32 AM]


Mini Vbar and vbar satellite. by Higham83
[February 19, 2018, 12:43:11 PM]


Spektrum AR7200BX - EDGE SE 710mm Blades - Prolux 12V Nitro Starter by Higham83
[February 19, 2018, 12:34:54 PM]


Electronics clearout by Higham83
[February 18, 2018, 03:28:50 PM]


NEW! Synergy N556 by Ozzy Mozzy
[February 14, 2018, 07:14:42 PM]



Author Topic:  Naza -M GPS altitude question  (Read 696 times)

0 Members and 1 Guest are viewing this topic.

Offline flybar

  • Hero Member
  • *****
  • Posts: 697
  • Liked: 0
  • Likes Given: 0
Naza -M GPS altitude question
« on: October 29, 2014, 01:27:23 PM »
I've done a bit of searching but have not been able to answer this question.

How does Naza behave in this scenario?

Take off at point A - Good GPS home lock & altitude set to zero.

Move to point B which is LOWER in altitude than point A (bottom of a hill).

As the Naza approaches what it believes is zero altitude does it affect the motors, or does the fact that motors/power continues to adjust (no 3 second period or inactivity) does Naza drop in to negative altitude and land ok?
T-Rex 700L Dominator | T-Rex 600EFL Pro | T-Rex 550E FBL | DJI 550 | DX9 | Phoenix Sim

Offline PeteDee

  • Hero Member
  • *****
  • Posts: 1910
  • Liked: 0
  • Likes Given: 0
Naza -M GPS altitude question
« Reply #1 on: October 29, 2014, 05:32:25 PM »
It will fly back the place it locked as home, if it goes into failsafe it will gain 20 metres altitude and then fly home back to the spot set as home.

If you set home and then pick it up and go for a walk to some other place and take off it will fly back to the set home position.
Alien6, Blackout MiniH & Spider Hex, SWH170, Spanky, Q400-X, TBS Disco Pro, 130X
DX18,14SGH :cool:

Offline flybar

  • Hero Member
  • *****
  • Posts: 697
  • Liked: 0
  • Likes Given: 0
Naza -M GPS altitude question
« Reply #2 on: October 29, 2014, 05:39:37 PM »
Yep, happy with all that Pete. What I'm referring to when the R/C link is solid and I choose to drop to an altitude lower than what I took off at, as in taking off at the top of a hill, climbing as normal then dropping down BELOW what Naza thinks is zero altitude to the bottom of the hill. I can't see the issue if flying in manual or atti,  but in GPS mode??

Are you implying that Naza will go in to failsafe if is goes thru/below the zero altitude floor?
T-Rex 700L Dominator | T-Rex 600EFL Pro | T-Rex 550E FBL | DJI 550 | DX9 | Phoenix Sim