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9 / 480 page ÎÁÙÈÅ ÓÊÀÇÀÍÈß ÏÎ ÒÅÕÍÈ×ÅÑÊÎÉ ÁÅÇÎÏÀÑÍÎÑÒÈ È ÝÊÑÏËÓÀÒÀÖÈÈ Ñëåäóþùèå óêàçàíèÿ ïî îïàñíîñòè ìîæíî âîñïðèíèìàòü êàê ãëàâíûå äèðåêòèâû äëÿ îáðàùåíèÿ ñ ÏÊ ñîâìåñòíî ñ äðóãèìè óñòðîéñòâàìè. Ýòè óêàçàíèÿ ïðè ïðîåêòèðîâàíèè, óñòàíîâêå è ðàáîòå óïðàâëÿþùèõ óñòðîéñòâ áåçóñëîâíî äîëæíû ïðèíèìàòüñÿ âî âíèìàíèå. P ÎÏÀÑÍÎÑÒÜ Ïðîãðàììèðîâàíèå FX1S/FX1N/FX2N/FX2NC III ÓÊÀÇÀÍÈß b Íåîáõîäèìî ó÷èòûâàòü ïðåäïèñàíèÿ ïî áåçîïàñíîñòè è çàùèòû îò íåñ÷àñòíûõ ñëó÷àåâ, èìåþùèõ çíà÷åíèå â ñïåöèôè÷åñêèõ ñëó÷àÿõ ïðèìåíåíèÿ óñòðîéñòâ. b Ìîäóëè, êîíñòðóêòèâíûå äåòàëè è ïðèáîðû äîëæíû óñòàíàâëèâàòüñÿ â çàùèùåííûõ îò ïðèêîñíîâåíèÿ êîðïóñàõ ñ ñîîòâåòñòâóþùèìè êðûøêàìè è çàùèòíûìè óñòðîéñòâàìè. b Ðåãóëÿðíî ïðîâåðÿéòå ïîäâîäÿùèå íàïðÿæåíèå êàáåëè è ïðîâîäà, ê êîòîðûì ïðèñîåäèíÿþòñÿ óñòðîéñòâà íà ïîâðåæäåíèå èçîëÿöèè èëè îáðûâ. Ïðè îáíàðóæåíèè ïîâðåæäåíèÿ â êàáåëüíûõ ñîåäèíåíèÿõ íóæíî ñåé÷àñ æå îáåñòî÷èòü óñòðîéñòâà è êàáåëüíûå ñîåäèíåíèÿ è çàìåíèòü ïîâðåæäåííûå êàáåëüíûå ñîåäèíåíèÿ. b Ïåðåä ââîäîì â ýêñïëóàòàöèþ ïðîâåðüòå ñîîòâåòñòâóåò ëè ìåñòíîå íàïðÿæåíèå ñåòè äîïóñòèìîé îáëàñòè ïèòàþùåãî íàïðÿæåíèÿ. b Ïðåäïðèìèòå òðåáóåìûå ìåðû, ÷òîáû ïîñëå îòêëþ÷åíèÿ èëè ïðåðûâàíèÿ íàïðÿæåíèÿ ïðåðâàííóþ ïðîãðàììó ìîæíî áûëî â íóæíîì ïîðÿäêå ñíîâà çàïóñòèòü. Ïðè ýòîì äàæå êðàòêîâðåìåííî íåëüçÿ äîïóñêàòü îïàñíîãî ðàáî÷åãî ñîñòîÿíèÿ. b Óñòðîéñòâà àâàðèéíîãî îñòàíîâà ñîãëàñíî VDE 0113 äîëæíî âî âñåõ ðåæèìàõ ðàáîòû áûòü â ðàáîòîñïîñîáíîì ñîñòîÿíèè. Äåáëîêèðîâêà óñòðîéñòâà àâàðèéíîãî îñòàíîâà íå ìîæåò ðàáîòàòü áåñêîíòðîëüíî èëè äîïóñêàòü íåîïðåäåëåííûé ñàìîçàïóñê. b ×òîáû îáðûâ ïðîâîäîâ èëè æèë ñî ñòîðîíû ïîäâîäà ñèãíàëîâ íå ìîã âûçâàòü íåîïðåäåëåííîãî ñîñòîÿíèÿ ñèñòåìû óïðàâëåíèÿ, äîëæíû ïðèíèìàòüñÿ ñîîòâåòñòâóþùèå ìåðû êàê ïî òåõíè÷åñêèì, òàê è ïî ïðîãðàììíûì ñðåäñòâàì. |
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