Friendly Robotics robomower RL800 - Page 171

5.6.4 Direction Keeping Problems
Fault
#
Diagnosed item Meaning Possible cause
500 Direction Keeper Low resolution reading=0 Direction keeper is faulty
510 Direction Keeper
Low resolution readings are
noisy
Direction keeper is noisy
523 Direction Keeper Coils 1+2 cannot be zeroed
Magnetic interference or coils
disconnected
525 Direction Keeper Coils 1+3 cannot be zeroed
Magnetic interference or coils
disconnected
526 Direction Keeper Coils 2+3 cannot be zeroed
Magnetic interference or coils
disconnected
527 Direction Keeper
Coils 1+2+3 cannot be
zeroed
Magnetic interference or coils
disconnected
528 Direction Keeper
At least two coils cannot be
zeroed cannot be zeroed
Magnetic interference or coils
disconnected
529 Direction Keeper Coils 1+3 cannot be zeroed
Magnetic interference or coils
disconnected
530 Direction Keeper Coils 2+3 cannot be zeroed
Magnetic interference or coils
disconnected
531 Direction Keeper
Coils 1+2+4 cannot be
zeroed
Magnetic interference or coils
disconnected
532 Direction Keeper Coils 3+4 cannot be zeroed
Magnetic interference or coils
disconnected
533 Direction Keeper
Coils 1+3+4 cannot be
zeroed
Magnetic interference or coils
disconnected
534 Direction Keeper
Coils 2+3+4 cannot be
zeroed
Magnetic interference or coils
disconnected
535 Direction Keeper
Coils 1+2+3+4 cannot be
zeroed
Magnetic interference or coils
disconnected
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