[[searchwing-checklist]]

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searchwing-checklist [2019/04/21 16:26]
j0ge4622 removed
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-====== Failsafes ====== 
- 
-===== PX4 ===== 
- 
-  - Low Battery Failsafe: 
-      - COM_LOW_BAT_ACT = 1 (Return Mode) 
-      - BAT_LOW_THR = 0.2 (capacity [%]) 
-      - BAT_CRIT_THR = 0.1 (capacity [%]) 
-      - BAT_EMERGEN_THR = 0.05 (capacity [%]) 
-  - RC Loss Failsafe: 
-      - COM_RC_LOSS_T = 0.5 (time to detect RC-loss [s]) 
-      - NAV_RCL_ACT = 2 (return Mode) 
-      - NAV_RCL_LT = 120 (loiter time to recover RC [s]) 
-  - Data Link Loss Failsafe: 
-      - COM_DL_LOSS_T = 10 (time to detect datalink-loss [s]) 
-      - NAV_DLL_ACT = 0 (no action if datalink-loss) 
-  - Geofence Failsafe: 
-      - GF_ACTION = 3 (Return Mode) 
-      - GF_MAX_HOR_DIST = 3000 (max horizontal distance home-plane [m]) 
-      - GF_MAX_VER_DIST = 200 (max vertical distance home-plane [m]) 
-      - GF_COUNT = -1 (counter limit to detect Geofence) 
-  - Return Home Settings: 
-      - RTL_TYPE = 0 (direkt path to home) 
-      - RTL_DESCEND_ALT = 100 (altitude to loiter above home [m]) 
-      - RTL_LAND_DELAY = 300 (land after delay [s]) 
-      - RTL_RETURN_ALT = 100 (altitude to flight to home [m]) 
-  - Land Mode Settings: 
-      - COM_DISARM_LAND = 1 (disarm after delay [s]) 
-  - Position (GPS) Loss Failsafe: 
-      - COM_POS_FS_DELAY = 1 (time to detect GPS-loss [s]) 
-      - COM_POSCTL_NAVL = 1 (assume no RC → Land Mode with heigt, Termination without) 
-      - NAV_GPSF_LT = 10 (loiter time to recover GPS [s]) 
-      - NAV_GPSF_P = 0 (loiter pitch [deg]) 
-      - NAV_GPSF_R = 15 (loiter roll [deg]) 
-      - NAV_GPSF_TR = 0 (loiter thrust [%]) 
-  - Offboard Loss Failsafe 
-      - COM_OF_LOSS_T = 0 (time to detect offboard-loss [s]) 
-  - Mission Failsafe 
-      - MIS_DIST_1WP = 1500 (max distance home-wp1 [m]) 
-      - MIS_DIST_WPS = 2000 (max distance wp-wp [m]) 
-  - Traffic Avoidance Failsafe 
-      - NAV_TRAFF_AVOID = 2 (Return Mode) 
- 
  
  • searchwing-checklist.1555856808.txt.gz
  • Last modified: 2019/04/21 16:26
  • by j0ge4622