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Kalibracia dlzky bowdenu  

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Stano
(@stano)
Active Member
Kalibracia dlzky bowdenu

Ahojte,
vie niekto poradit ako nakalibrovat dlzku bowdenu (z MMU do Extruderu) ked mam bowden cca 2x dlhsi ako original (MMU mam mimo IKEA box) ?
cez lave tlacitko dostanem filament tak cca do 2/3 bowdenu a potom zastane (nejaky counter dosiahne MAX ?) ?

dakujem

Stano

Opublikowany : 28/10/2018 8:55 pm
Ojrik
(@ojrik)
Trusted Member
Re: Kalibracia dlzky bowdenu

dá sa to ale len vo firmware motion.cpp prepisat riadok 20 z 1000 na 2000 ak máte presne 2x dlchšiu.
Nie som 100% istí či len tam to treba neskúšal som ešte.

a napáliť to do mmu dosky.

Opublikowany : 28/10/2018 10:30 pm
Stano
(@stano)
Active Member
Topic starter answered:
Re: Kalibracia dlzky bowdenu

ok, idem testovat . Vdaka za tip....

//const int bowden_length = 1000;
const int bowden_length = 1500;

Opublikowany : 29/10/2018 5:03 pm
Ojrik
(@ojrik)
Trusted Member
Re: Kalibracia dlzky bowdenu


ok, idem testovat . Vdaka za tip....

//const int bowden_length = 1000;
const int bowden_length = 1500;

Dajte vedieť či to funguje !

Opublikowany : 29/10/2018 8:36 pm
Stano
(@stano)
Active Member
Topic starter answered:
Re: Kalibracia dlzky bowdenu

No,
tak nakoniec to bolo v tychto parametroch (permanent_storage.cpp):

static const uint16_t eepromLengthCorrectionBase = 7900u; //!< legacy bowden length correction base
static const uint16_t eepromBowdenLenDefault = 8900u; //!< Default bowden length
static const uint16_t eepromBowdenLenMinimum = 6900u; //!< Minimum bowden length
static const uint16_t eepromBowdenLenMaximum = 10900u; //!< Maximum bowden length

lenze vzhladom na problemy smnozstvom filamentu ktory sa vracal spat kvoli predlzenemu bowdenu som sa zase musel vratit k povodnej dlzke ....

S.

Opublikowany : 01/11/2018 6:21 pm
Pavel Hora
(@pavel-hora)
Eminent Member
Re: Kalibracia dlzky bowdenu

Ahoj, kalibrace délky bowdenu se provádí přes servisní menu a je to popsané zde: https://manual.prusa3d.com/Guide/Service+menu+-+Individual+Filament+Calibration/842

Opublikowany : 18/04/2019 1:06 pm
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