Posodobitev sistema alarmiranja v Cinkarni Celje d.d.

PEČAR, IAN MARCEL (avtor), Možek, Matej (mentor)

Sistem za alarmiranje v podjetju Cinkarna Celje, d. d., je postal zastarel in treba ga je bilo obnoviti, saj nam nevarnosti prežijo na vsakem koraku. Pomembno je, kako hitro se odzovemo na njih, zato smo način alarmiranja posodobili z novimi, zanesljivejšimi elementi in celoten sistem avtomatizirali. Diplomska naloga zajema načrtovanje avtomatizacije sistema alarmiranja. V prvem koraku si je bilo treba ogledati že obstoječe stanje, predvsem razvodne omare, in na podlagi teh izbrati ustrezne elemente. Zaradi lažjega pregleda in odprave morebitnih napak je bilo treba po standardih v programski opremi EPLAN narisati elektro shemo in shemo avtomatike. Temu je bilo treba posvetiti dovolj časa, saj sta preglednost in razumljivost načrta zelo pomembna. Po končanem pregledu in odobritvi načrtov je sledilo programiranje v programski opremi TIA Portal, kjer smo določili tipe programiranja, komunikacijo PROFINET med krmilniki in prikaz delovanja sistema na panelu HMI. Rezultat posodobitve je popolna avtomatizacija in obnovitev že obstoječega sistema za alarmiranje. Na glavnem krmilniku, ki se nahaja v gasilski enoti, je mogoče izbirati, katere sirene naj bodo aktivirane in kakšen način alarmiranja želimo. Na preostalih dveh krmilnikih je mogoč le ročen vklop, vendar samo za sireno, na katero je tisti krmilnik vezan. Dodanih je bilo tudi pet novih načinov alarmiranja, ki so se uvedli z zakonom leta 1995

• Jezik: Slovenski jezik
• Ključne besede: Cinkarna Celje, Siemens, TIA Portal, HMI-panel, posodobitev, sistem za alarmiranje, PROFINET, EPLAN
• Vrsta gradiva: Diplomsko delo/naloga
• Organizacija: FE - Fakulteta za elektrotehniko
• Leto izida: 2020
• PID: 20.500.12556/RUL-120148
• Datum objave v RUL: 16.09.2020

Sekundarni jezik

• Jezik: Angleški jezik
• Naslov: Update of an alarming system in Cinkarna Celje d.d.

Izvleček

As the alarm system in Cinkarna Celje d.d. became obsolete, it had to be renewed in order to minimize all kinds of threats. A good response to threats is essential and that is why an alarm system has been fully automated and updated with new and more reliable elements. The following graduate thesis consists of planning an automation of alarm system. First, it was important to examine the state, predominantly junction box and then choose suitable elements. Due to better overview and elimination of potential errors, electrical scheme and automation/automatic scheme had to be drawn according to the EPLAN standards. After examination and approval of plans, programming in TIA Portal had to be done, where programming types, communication PROFINET between controllers and display of system operation/activity on HMI panel were defined. The result of alarm system update is complete automation and renewal. The main controller, located in fire department of Cinkarna Celje , allows us to choose sirens that should be activated and a way of alarming. The other two controllers allow us to only use manual activation, however only for siren that is connected to that controller. Furthermore, there had been five improvements of alarming added that were enacted in 1995.

• Ključne besede: Cinkarna Celje, Siemens, TIA Portal, HMI panel, update, alarm system, PROFINET, EPLAN