Step into the world of ORBYNELLE as it takes shape. This preview shows exploration, the construction of the first buildings, and the atmosphere of the world as day turns to night. The game is in development, and its visuals and gameplay will continue to evolve.
Praktický návod, ako zapojiť kompaktný vákuový generátor Festo VADMI so snímačom podtlaku do PLC. Priradenie vodičov je overené fyzickým meraním priamo na komponente, nie len odčítané z katalógu.
Komponenty: VADMI-140-LS-P (171059), 2× cievka MSOEB-3-24V DC (1928168), snímač podtlaku 379329 (PNP, 0…−1 bar), prepojovací kábel Festo 396054.
Priradenie vodičov
modrá = 0 V (spoločná pre cievky aj snímač)
hnedá = +24 V → cievka VÁKUUM; zároveň napája snímač
biela = +24 V → cievka ODFUK
čierna = signál snímača (vákuum dosiahnuté) → vstup PLC
Ako to funguje
Ejektor má dve nezávislé cievky. Jedna spína vákuum (nasatie dielu), druhá krátky ofuk na pustenie dielu z prísavky. Obe majú spoločnú 0 V (modrá) a spínajú sa kladným +24 V (PNP logika). Snímač 379329 je vnútorne napájaný z vákuovej vetvy (hnedá), takže jeho signál na čiernej žile je platný len počas zopnutého vákua. Keď je vákuum vypnuté, čierna zhasne — nie je to porucha.
Prevádzková sekvencia
Vákuum ON (hnedá) → vzniká podtlak.
Snímač pošle čiernou signál „nasaté" → PLC pokračuje.
Presun dielu.
Vákuum OFF (hnedá).
Krátky pulz odfuku (biela, ~0,1–0,3 s) → diel sa pustí.
Odfuk OFF.
Pozor: vákuum a odfuk nikdy nespínať súčasne.
Overenie meraním
Bez napätia a tlaku zmeraj odpor. Dvojica ~384 Ω je cievka. Žila s ~384 Ω voči dvom žilám je spoločná 0 V.
Krátko priveď 24 V na cievku a sleduj, či zopne vákuum alebo odfuk.
Manuálny override fyzicky potvrdí vákuovú cievku.
Test snímača: 24 V na vákuovú žilu, sleduj signálovú žilu.
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