Ukuxhumana
I-RST 25 ingaxhunywa njengokulandelayo kumdwebo wokufaka:
I-FlG1: Ukuxhumana kwe-relay ngaphambi kokusebenza.
Uma i-relay ixhunywe njengaku-FIG 1, ama-LED amathathu aphuzi L1, L2 kanye ne-L3 akhanya lapho ugesi u-A1 isigaba L, i-A2 Neutral, kanye nezigaba ezintathu"L1,"L2"kanye"L3" zixhunywe kahle.
Uma kungekho ngaphansi kokugcwala ngokweqile, ukwehluleka kwesigaba sokulandelana kwesigaba, i-LED eluhlaza iyakhanyisa, (amatheminali 11 kanye no-14 avaliwe) futhi i-relay isilungele ukusebenza.
I-FIG2: Ukuxhumeka kwe-relay ngemva kokusebenza.
Uma i-relay ixhunywe njengaku-FIG 2, (amandla e-Al phase L, i-A2 Neutral ixhunywe kahle) ngemva kokusebenza, izigaba ezintathu"L1", L2" kanye"L3" zixhunyiwe, futhi akukho ngaphansi kokugcwala ngokweqile, ukuhluleka kwesigaba, ukulandelana kwesigaba, i-LED eluhlaza ikhanyisa (amatheminali 11 kanye
14avaliwe) futhi i-relay isilungele ukuzigcina.
Kungenzeka futhi ukuxhuma ukunikezwa kwamandla ngemuva kokusebenza ku-FIG2.
Ngayo yomibili i-FIG's 1 kanye no-2, itheminali “PE” kufanele isekelwe phansi.
I-Undervoltage
Umkhawulo odingekayo we-undervoltage ungalungiswa wehle ube -25% UN.
Overvoltage
Umkhawulo we-overvoltage oyifunayo ungalungiswa ufinyelele ku-+25% UN.
I-asymmetry
Lapho kulungiswa umkhawulo we-over-and undervoltage, umkhawulo we-asymmetric nawo uyalungiswa.
Isikhathi Ukubambezeleka
Isikhathi sokucisha singalungiswa nge-potentiometer “Isikhathi” Ukubambezeleka”kusuka kumasekhondi angu-0.1….5. Ngalo msebenzi kungenzeka ukulungisa isikhathi sokuhlonza ukwehluleka.
I-Contactor Control
Uma isigaba sihluleka ngesikhathi sokulayisha noma omunye othintana naye noma i-circuit breaker enesici, (i-bounce yokuxhumana noma othintana nabo abashisiwe), i-RST 25 ibona ukwehluleka, kanye ne-voltage yempendulo, futhi iyacisha kuye ngokuthi "Ukubambezeleka Kwesikhathi"
I-RST 25 ilawula ukushintshwa kwesigaba. Uma kukhona ukwehluleka kwesigaba phakathi nokusebenza i-engeli esuka ku-voltage yempendulo ingu-30° futhi i-RST 25 ikubona lokhu kwehluleka.