DJI Agras T70P: Procedimentos de Emergência — Battery, C2, Propulsion, Crash e Fire
DJI Agras T70P: Procedimentos de Emergência — Battery, C2 Link, Propulsion Failure, Crash e Fire
O DJI AGRAS T70P User Manual v1.0 (2025.11) separa critical battery, navigation loss, C2-link loss, propulsion failure, uncontrolled flight, crash, flyaway e fire porque cada evento exige resposta diferente.
Resumo: critical low battery/voltage provoca auto descent/landing não cancelável. Critical overheat exige land/RTH immediately. RTK loss pode cair para GNSS; GNSS loss leva a Attitude mode. Controller-signal loss > 3 s executa lost-signal action configurada. Single propulsion failure tem manual-flight direction específico; multiple propulsion failures são expected to result in crash.
1. Identify failure mode
Battery, navigation, C2 e propulsion são branches diferentes.
2. Obstacle emergency
Aircraft can brake inside sensing limits.
3. No automatic braking
Brake/avoid manually.
4. Moving aerial obstacle
Observe and climb/descend to create separation.
5. Pilot intervention matters
Do not wait indefinitely for sensing.
6. Critical low battery
Auto descent/landing.
7. Critical voltage
Same forced landing branch.
8. Cannot cancel
Important limitation.
9. Critical overheat
Land or RTH immediately.
10. Do not continue
Immediate recovery action.
11. RTK lost, GNSS available
Fallback to GNSS.
12. RTK loss ≠ total navigation loss
Check GNSS.
13. GNSS lost
Attitude mode.
14. Attitude mode
Manual flight, drift possible.
15. Land ASAP
Safe location.
16. C2 loss threshold
>3 seconds.
17. Default action
RTH.
18. Other actions
Land or hover.
19. Failsafe RTH
If configured.
20. Link restored
Can cancel RTH/regain control.
21. Single propulsion failure
DJI provides specific response.
22. Flight direction
Fly forward along failed-motor arm direction.
23. Return/land manually
Use that controlled direction.
24. After landing
Photos + complete logs.
25. Contact support/dealer
No immediate return-to-service.
26. Multiple propulsion failures
Expected crash.
27. Protect people/property first
Aircraft preservation secondary.
28. Out of control near crowd/building
Evacuate 50 m radius.
29. Attempt hover
First stabilization attempt.
30. Attempt Smart RTH
If available.
31. Emergency motor stop
Hold C1 + C2 + Flight Pause.
32. Causes crash
Only to reduce greater risk.
33. After crash
Evacuate 50 m, photograph site, upload logs.
34. Crash battery
Do not reuse.
35. Place away from flammables
Open area + support/dealer.
36. Crash battery ≠ normal charging fault
Physical impact first.
37. Flyaway
Use aircraft/controller positions in DJI Agras.
38. GNSS-lost estimate
Last position + speed + heading.
39. Record incident
- model;
- time;
- last location;
- task;
- heading;
- speed;
- controller location;
- GNSS/link state.
40. Support evidence
Provide complete context.
41. Fire: protect people first
Move flammables >5 m away when safe.
42. Controllable fire
The manual describes sand/water cooling and a manufacturer disposal process. Follow current DJI guidance and applicable emergency procedures; do not improvise battery-fire handling.
43. Uncontrollable fire
Increase safety distance >10 m and evacuate.
44. Do not approach unnecessarily
Human safety first.
45. Disposal after emergency
Use current manufacturer/recycling guidance.
46. Incident log
- event;
- time/location;
- aircraft ID;
- battery ID;
- warning;
- GNSS/RTK;
- C2;
- propulsion;
- pilot response;
- crash/fire;
- photos/logs.
47. Service handoff
Identify subsystem before parts.
48. Propulsion event
Inspect motor/prop/ESC/arm branch.
49. Navigation event
Separate RTK/GNSS/sensing.
50. C2 event
Controller/antenna/firmware/OcuSync branch.
51. Battery event
May require isolation.
52. Erro: cancel critical landing
Cannot.
53. Erro: RTK loss = all navigation gone
Not necessarily.
54. Erro: every C2 loss = RTH
Depends on configured action.
55. Erro: replace motor from warning alone
Inspect/log first.
56. Erro: reuse crash battery
No.
57. Perguntas frequentes
Critical landing cancel?
No.
RTK lost?
Can fall back to GNSS.
GNSS lost?
Attitude mode.
C2 trigger?
>3 s signal loss.
One motor fails?
Fly along failed-arm direction and land/return.
Multiple motors fail?
Expected crash.
Fonte e revisão
Fonte: DJI AGRAS T70P User Manual v1.0, 2025.11, chapter 4. Use current DJI support and applicable emergency guidance in real incidents.
58. A resposta de emergência deve ser treinada antes do voo
Operators devem conhecer a configured lost-signal action, o critical-battery behavior e o emergency motor-stop command antes de um evento real. Ler o procedure pela primeira vez durante a emergência é tarde demais.
59. Preservar evidence melhora a decisão de service
Fotos, complete flight logs, exact warning text e battery/aircraft IDs ajudam a separar um software/navigation event de damage real em propulsion ou structure.
60. Return-to-service exige uma decisão separada
Landing safely depois de uma emergência não torna o aircraft automaticamente flight-ready. Inspecione o subsystem afetado e resolva a causa antes da próxima mission.
61. Critical battery landing não pode ser cancelado
Quando aparece critical low-battery ou critical-voltage warning, a DJI diz que o aircraft desce e lands automaticamente e que esse landing não pode ser cancelado. Planeje um safe operating area antes de chegar perto dessa condição.
62. Critical overheat pede land ou RTH imediato
Não trate overheating crítico como warning para “terminar a última passada”. A resposta documentada é land ou Return to Home imediatamente.
63. RTK loss não é igual a complete navigation loss
Com fixed RTK, a perda de RTK pode levar o aircraft a GNSS. Se GNSS também desaparecer, o aircraft entra em Attitude mode e deve ser landed as soon as possible.
64. C2-link loss depende do configured action
Após mais de três segundos sem controller signal, o aircraft executa RTH, landing ou hover conforme a configuração. Registre esse setting no preflight briefing.
65. Single propulsion failure tem direction guidance específica
A source orienta ajustar a flight direction para seguir forward ao longo do arm com o failed motor e então manually return/land nessa direção. Depois, fotografe o site, upload complete logs e contate official support/authorized dealer.
66. Multiple propulsion failures são tratados como expected crash
Esse é um cenário completamente diferente de single-motor failure. O foco passa para people/property risk reduction e emergency response.
67. Crash battery não volta ao serviço
Depois de crash, a source manda remover a flight battery, colocá-la em open area longe de flammable materials e não reutilizá-la.
68. Emergency incident record
- exact warning/event;
- aircraft/battery IDs;
- RTK/GNSS state;
- C2 state;
- configured lost-signal action;
- propulsion status;
- photos;
- complete flight logs uploaded;
- crash/fire exposure;
- return-to-service decision.
