Valid for Serial NO 745 XXX--XXXX0457 328 027 99.10.18
Aristotig 255
LTN 255
104
Èíñòðóêöèÿ ïî ýêñïëóàòàöèè
Instruction manual
-- 2 --
Rights reserved to alter specifications without notice.
Îñòàâëÿåì çà ñîáîé ïðàâî èçìåí ÿòü ñïåöèôèêàöèþ áåç ïðåäóïðåæäåí è ÿ.
Ðóññêèé 3...............................................
ENGLISH 16..............................................
Ðóññêèé
TOCr
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1 ÒÅÕÍÈÊÀ ÁÅÇÎÏÀÑÍÎÑÒÈ 4........................................
2 ÂÂÅÄÅÍÈÅ 5.......................................................
2.1 ÒÅÕÍÈ×ÅÑÊÈÅ ÄÀÍÍÛÅ 6.................................................
3 ÝÊÑÏËÓÀÒÀÖÈß 7..................................................
4 ÐÀÁÎÒÀ ÓÑÒÀÍÎÂÊÈ 8..............................................
4.1 Ïàíåëü óïðàâëåíèÿ 9.......................................................
4.2 Ä ðóãèå ôóíêöèè 12.........................................................
5 ÒÅÕÍÈ×ÅÑÊÎÅ ÎÁÑËÓÆÈÂÀÍÈÅ 13.................................
6 ÄÈÀÃÍÎÑÒÈÊÀ ÏÎËÎÌÎÊ ÓÑ ÒÀÍÎÂÊÈ 13..........................
7 ÇÀÊÀÇ ÇÀÏÀÑÍÛÕ ×ÀÑ ÒÅÉ 14.......................................
8 ÏÐÈÍÀÄËÅÆÍÎÑÒÈ 14..............................................
ÑÕÅÌÀ 29..............................................................
ÑÏÈÑÎÊ ÇÀÏÀÑÍÛÕ ×ÀÑÒÅÉ 31........................................
bt19d2r -- 4 --
1 ÒÅÕÍÈÊÀ ÁÅÇÎÏÀÑÍÎÑÒÈ
ÏÐÎ×ÒÈÒÅ È ÏÎÉÌÈÒÅ ÈÍÑÒÐÓÊÖÈÞ ÏÎ ÝÊÑÏËÓÀÒÀÖÈÈ ÏÅÐÅÄ ÒÅÌ, ÊÀÊ ÏÎ ÄÊËÞ×ÈÒÜ
ÎÁÎÐÓÄÎÂÀÍÈÅ È ÍÀ×ÀÒÜ ÐÀÁÎÒÓ
ÇÀÙÈÒÈÒÅ Ñ ÅÁß È ÎÊÐÓÆÀÞÙÈÕ !
ÏÐÅÄÓÏÐÅÆÄÅÍÈÅ !
ÄÓà ÎÂÀß ÑÂÀÐÊÀ È ÐÅÇÊÀ ÌÎÃÓÒ ÏÐÈ×ÈÍÈÒÜ ÂÐÅÄ ÂÀÌ È ÎÊÐÓÆÀÞÙÈÌ. ÏÐÈÌÈÒÅ
ÍÅÎÁÕÎ ÄÈÌÛÅ ÌÅÐÛ ÁÅÇÎÏÀÑÍÎÑÒÈ ÏÐÈ ÏÐÎÂÅÄÅÍÈÈ ÑÂÀÐÎ×ÍÛÕ ÐÀÁÎÒ.
ÎÇÍÀÊÎÌÜÒÅÑÜ Ñ ÒÅÕÍÈÊÎÉ ÁÅÇÎÏÀÑÍÎÑÒÈ, ÐÀÇÐÀÁÎÒÀÍÍÎÉ ÍÀ ÂÀjÅÌ ÏÐÅÄÏÐÈßÒÈÈ.
ÏÎÐÀÆÅÍÈÅ ÝËÅÊÒÐÈ×ÅÑÊÈÌ ÒÎÊÎÌ ÎÏÀÑÍÎ ÄËß ÆÈÇÍÈ !
S Óñòàíîâèò å è çàçåìëèòå ñâàðî÷íûé àïïàðàò â ñîîòâåòñòâèè ñ ïðèìåíÿåìûìè ñòàíäàðòàìè.
S Íå êàñàéòåñü îãîëåííûõ ýëåêòðè÷åñêèõ ÷àñò åé èëè ýëåêòðîäîâ ãî ëûìè ðóêàìè, ìîêðûìè ïåð÷àòêàìè
èëèìîêðîéîäåæäîé.
S Èçîëèðóéòå ñåáÿ îò çåìëè è çàãîòîâêè.
S Îáåñ ïå÷üòå áåçîïàñíîñòü íà ñâîåì ðàáî÷åì ìåñòå.
ÑÂÀÐÎ×ÍÛÅ ÄÛÌÛ È ÀÝÐÎÇÎ ËÈ - ìîãóò áûòü îïàñíû äëÿ çäîðîâüÿ.
S Ñòàðàéòåñü, ÷òîáû âàøà ãîëîâà íàõîäèëàñü âíå çîíû äûìà..
S Èñïîëüçóéòå âåíòèëÿöèþ è äûìîîòñîñû äëÿ óäàëåíèÿ äûìîâ è àýðîçîëåé èç çîíû äûõàíèÿ è
îêðóæàþùåãî ïðîñòðàíñòâà
ÈÇËÓ×ÅÍÈÅ ÄÓÃÈ - ìîæåò íàíåñòè âðåä ãëàçàì è êîæå.
S Çàùèùàéòå âàøè ãëàçà è êîæó. Èñïîëüçóéòå ìàñêó ñ ïðàâèëüíî ïîä îáðàííûì çàùèòíûìñòåêëîì è
ñïåöîäåæäó
S Çàùèùàéòå îêðóæàþùèõ ïîñðåäñòâîì ñòåíîê è çàíàâåñîê.
ÏÎÆÀÐÎÎÏÀÑÍÎÑÒÜ
S Èñêðû ïðè ñâàðêå ìîãóò ñò àòü ïðè÷èíîé ïîæàðà. Îáåñïå÷üòå îòñóòñò âèå ïîæàðîîïàñ íûõ ìàòåðèàëîâ
â áëèçëåæàùåé çîíå.
ØÓÌ - Ïîâûøåííûé øóì ìîæåò ïîâðåäèòü ñëóõ
S Çàùèòèòå ñâîè óøè ñ ïîìîùüþ íàóøíèêîâ èëè áåðóøåé.
S Ïðåäóïðåäèòå î ðèñêå îêðóæàþùèõ.
ÑÁÎÉ Â ÐÀÁÎÒÅ - Ïðè ñáîÿõ â ðàáî ò å îáðàòèòåñü çà ïîìîùüþ ê ñïåöèàëèñòó.
bt19d2r -- 5 --
2 ÂÂÅÄÅÍÈÅ
Âíèìàíèå!
Ýòî óñòðîéñòâî ïðåäíàçíà÷åíî èñê ëþ÷èòåëüíî äëÿ ýëåêòðîäóãîâîé ñâàðêè!
Âíèìàíèå:
Ïîñòàâùèê ñíèìàåò ñ ñ åáÿ âñå ãàðàíòèéíûå îáÿçàòåëüñòâà, åñëè
ïîòðåáèòåëü ïîïûòàåò ñÿ ñàìîñòîÿòåëüíî î òðåìîíòèðîâàòü îáîðó äîâàíèå â
òå÷åíèå ãàðàíòèé-íîãî ïåðèîäà.
LTN 255 - ñâàðî÷íûé âûïðÿìèòåëü, èíâåðòîðíîãî òèïà, ïðåäíàçíà÷åííûé äëÿ
ñâàðêè íåïëàâÿùèìñÿ ýëåêòðîäîì â ñðåäå çàùèòíûõ ãàçîâ (TIG), à òàêæå äëÿ
ðó÷íîé äóãîâîé ñâàðêè(MMA). Ïðèìåíåíèå èíâåðòîðíîé òåõíîëîãèè
ïîçâîëèëî ñíèçèòü ïîòðåáëÿåìóþ ýíåðãèþ, óìåíüøèòü âåñ è ãàáàðèòû.
Ïðèìåíåíèå ñîâðåìåííîé ýëåêòðîíèêè, â òîì ÷èñëå è ìèêðîïðîöåññîðîâ,
ïîçâîëèëî, íàðÿäó ñ äðóãèìè ïðåèìóùåñòâàìè, îáåñïå÷èòü áûñòðóþ
íàñòðîéêó ïðîöåññà è âûñîêîêà÷åñòâåííóþ ñâàðêó.
LTN 255 - èìååò âñòðîåííóþ ôóíêöèþ óïðàâëåíèÿ ïðîöåññîì ðó÷íîé äóãîâîé
ñâàðêè ARC PLUS, êîòîðàÿ ïîçâîëÿåò ïîëó÷èòü áîëåå êîíöåíòðèðîâàííóþ è
ìÿãêóþ äóãó. Íîâîå óïðàâëåíèå áûñòðî ðåàãèðóåò íà êîðîòêèå çàìûêàíèÿ âî
âðåìÿ êàïåëüíîãî ïåðåíîñà è ïîçâîëÿåò ñíèçèòü ðèñê ïðèëèïàíèÿ ýëåêòðîäà.
Áîëåå òîã î, óñòàíîâêè îñíàù¸íû ôóíêöèåé Arc Force, êîòîðàÿ ïîçâîëÿåò
èçìåíÿòü äèíàìè÷åñêèå õàðàêòåðèñòèêè äóãè, ò.å. äåëàòü å¸ áîëåå ìÿãêîé èëè
áîëåå æåñòêîé ïî æåëàíèþ ñâàðùèêà.
Áëàãîäàðÿ îòëè÷íûì ñâîéñòâàì óñòðîéñòâà ARC PLUS, ìåíÿòü åãî
õàðàêòåðèñòèêè ïðèõîäèòñÿ ëèøü â èñêëþ÷èòåëüíûõ ñëó÷àÿõ.
LTN 255 âûïóñêàþòñÿ â äâóõ èñïîëíåíèÿõ: c öåíòðàëüíûì òèïîì ðàçúåìà è
ðàçú¸ìîì òèïà ÎÊÑ äëÿ ïîäñîåäèíåíèÿ ãîðåëêè TIG.
 êîìïëåêò ïîñòàâêè LTN 255 âõîäèò: 5ì ñåòåâîãî êàáåëÿ, 5ì âîçâðàòíîãî
êàáåëÿ, ãàçîâûé øëàíã ñ çàæèìàìè. Óñòàíîâêè ñ öåíòðàëüíûì ðàçú¸ìîì
èìåþò ñïåöèàëüíîå óêðûòèå ðàçú¸ìà, ïðåäîõðàíÿþù åå åãî î ò óäàðîâ.
Êàê äîïîëíèòåëüíûå ïðèíàäëåæíîñòè ìîãóò ïîñòàâëÿòüñÿ ñïåöèàëüíàÿ
ôèãóðíàÿ ðóêîÿòêà, ñëóæàùàÿ îäíîâðåìåííî êàðêàñîì äëÿ íàìîòêè êàáåëÿ è
äîïîëíèòåëüíîé çàùèòîé ïàíåëè ïðèáîðîâ.
Äëÿ òðàíñïîðòèðîâêè ïðåäóñìîòðåíî 2 âèäà òåëåæåê ñ ïëîùàäêîé äëÿ
ãàçîâîãî áàëëîíà è ñèñòåìû âîäÿíîãî îõëàæäåíèÿ. .
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2.1 ÒÅÕÍÈ×ÅÑÊÈÅ ÄÀÍÍÛÅ
Ìàêñèìàëüíàÿ äîïóñòèìàÿ íàãðóçêà
ïðè ÏÂ 35 % , TIG 250 A/20 V
ïðè ÏÂ 35 % , MMA 250 A/30 V
ïðèÏÂ60% 180A/27V
ïðè ÏÂ 100 % 140 A/26 V
Äèàïàçîí ðåãóëèðîâàíèÿ òîêà ñâàðêè, TIG 3-250 A
Äèàïàçîí ðåãóëèðîâàíèÿ òîêà ñâàðêè, MMA 4-250 A
Âðåìÿ íàðàñòàíèÿ òîêà 0-10 ñåê
Âðåìÿ ñïàäà òîêà 0-10 ñåê
Ïðåäâàðèòåëüíàÿ ïðîäóâêà ãàçà 0-25 ñåê
Ïðîäóâêà ïîñëå ñâàðêè 0-25 ñåê
Âðåìÿ èìïóëüñà 0,02-5,0 ñåê
(0,001-5,0 ñåê)
Âðåìÿ ïàóçû 0,02-5,0 ñåê
(0,001-5,0 ñåê)
Íàïðÿæåíèå õîëîñòîãî õ îäà 70-80 V
Ìîùíîñòü õîëîñòîãî õîäà 40 W
Ïîëåçíàÿ ìîùíîñòü, P
ïðè ìàêñ. òîêå MMA 8,78 kW
Ïîòðåáëÿåìàÿ ìîùíîñòü, S
ïðè ìàêñ. òîêå MMA 13,3 kVa
Êîýôôèöèåíò ìîùíîñòè ïðè ìàêñ. òîêå MMA 0,65
Ê.Ï.Ä, ïðè ìàêñ. òîêå MMA 0,85
Ïðåäîõðàíèòåëü 16 A
Ñå÷åíèå ñåòåâîãî êàáåëÿ 4x1,5 ìì
2
Ãàáàðèòû, lxwxh 515x285x415 ìì
Âåñ 25 kg
Êëàññ ïðèìåíåíèÿ
Êëàññ çàùèòû IP 23
Äàííûé âûïðÿìèòåëü óäîâëåòâîðÿåò òðåáîâàíèÿì ñòàíäàðòà IEC 974-1
Ñå÷åíèÿ êàáåëåé - ñîã ëàñíî øâåäñêèõ ñòàíäàðòîâ.
Ñèìâîë îçíà÷àåò, ÷òî óñòàíîâêà ïðèãîäíà ê ïðèìåíåíèþ â óñëîâèÿõ ñ
ïîâûøåííîé ýëåêòðîîïàñíîñòüþ.
Êîä IP õàðàêòåðèçóåò ê ëàññ èçîëÿöèè óñòàíîâêè.
Îáîðóäîâàíèå ñ ìàðêèðîâêîé IP 23 ïðåäíàçíà÷åíî äëÿ íàðóæíûõ è
âíóòðåííèõ ðàáîò.
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3ÝÊÑÏËÓÀÒÀÖÈß
ÏÐÅÄÓÏÐÅÆÄÅÍÈÅ !
Ýòî îáîðóäîâàíèå ïðåäíàçíà÷åíî äëÿ ïðîìûøëåííîãî èñïîëüçîâàíèÿ.
Ïðè ïðèìåíåíèè â äîìàøíèõ óñëîâèÿõ îíî ìîæåò âûçâàòü ðàäèîïîìåõè.
Îòâåòñòâåííîñòü íåñåò ïîëüçîâàòåëü îáîðóäîâàíèÿ.
Íàïðÿæåíèå ñåòè 400 V ¦ 10 % , 3-ôàç.
×àñòîòà ñåòè 50-60 Hz
Ïðåäîõðàíèòåëü 16 A
Ñå÷åíèå ñåòåâîãî êàáåëÿ 4x1.5 ìì
2
Ñå÷åíèå ñâàðî÷íîãî êàáåëÿ 35 ìì
2
LTN 255 - ñíàáæåí óñòðîéñòâîì êîìïåíñàöèè êîëåáàíèé ïèòàþùåé ñåòè, ò.å.
ïðè êîëåáàíèÿõ íàïðÿæåíèÿ ñåòè ¦10 % êîëåáàíèå â ñâàðî÷íîé ñåòè íå
ïðåâûñÿò ¦ 0,2 %
Ïðè ïðèìåíåíèè ñâàðî÷íûõ êàáåëåé áîëüøîé ä ëèíû ðåêîìåíäóåòñÿ
óâåëè÷èòü åãî ñå÷åíèå.
1. Ó ñòàíîâèòå âûïðÿìèòåëü â óäîáíîì äëÿ ðàáîòû ìåñòå è óáåäèòåñü, ÷òî íå
ïåðåêðûò äîñòóï âîçäóõà â âåíòèëÿöèîííûå ñå÷åíèÿ.
2. Óáåäèòåñü â òîì, ÷òî âûïðÿìèòåëü ïîäñîåäèíåí ê ïèòàþùåé ñåòè
ñîîòâåòñòâóþùåãî íàïðÿæåíèÿ. Çàçåìëåíèå ñîãëàñíî äåéñòâóþùèì
íîðìàì.
3. Ïîäñîåäèíèòå çàùèòíûé ãàç.
4. Ïîäêëþ÷èòå ãîðåëêó TIG, âîçâðà òíûé êàáåëü è ñâàðî÷íûé äëÿ ÌÌÀ.
Òåïåðü óñòàíîâêà ãîòîâà ê ðàáîòå.
bt19d2r -- 8 --
4 ÐÀÁÎÒÀ ÓÑÒÀÍÎÂÊÈ
8
45 32
1
9
610 11 12 7
1. Âûêëþ÷àòåëü ñåòè 9. Ãàçîâûé øòóöåð
2. Æåëòàÿ êîíòðîëüíàÿ ëàìïà 10. Ðàçú¸ì ãîðåëêè TIG
3. Áåëàÿ êîíòðîëüíàÿ ëàìïà 12. Ðàçú¸ì âîçâðàòíîã î êàáåëÿ
4. Öèôðîâîé äèñïëåé
5. Ðó÷êà ðåãóëÿòîðà Ïðè ÌÌÀ ñâàðî÷íûé è âîçâðàòíûé êàáåëü
¸
1
1
1
2
6. Ìÿãêèå êëàâèøè
ïîäêëþ÷àþòñÿ ê ðàçú¸ìàì 11 è 12
7. Ðàçú¸ì ïóëüòà
äèñòàíöèîííîãî óïðàâëåíèÿ
8. Âîçäóøíûé ôèëüòð
Ïðè âêëþ÷åíèè ñåòåâîãî âûêëþ÷àòåëÿ çàãîðàåòñÿ áåëàÿ êîíòðîëüíàÿ ëàìïà íà
ïåðåäíåé ïàíåëè.
Äëÿ çàùèòû î ò ïåðåãðåâà âûïðÿìèòåëü èìååò âñòðîåííûé òåðìîñòàò,
ñðàáàòûâàþùèé ïðè ïðåâûøåíèè òåìïåðàò óðû âûøå äîïóñòèìîé. Ïðè ýòîì
îáåñòî÷èâàþòñÿ ñâàðî÷íûå êàáåëè è çàãîðàåòñÿ æ¸ëò àÿ êîíòðîëüíàÿ ëàìïà è
âûñâå÷èâàåòñÿ êîä îøèáêè “E13” íà äèñïëåå. Ïðè ïîíèæåíèè òåìïåðàòóðû
òåðìîñòàò àâòîìàòè÷åñêè âêëþ÷àåò âûïðÿìèòåëü.
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4.1 Ïàíåëü óïðàâëåíèÿ
Íà ïåðåäíåé ÷àñòè âûïðÿìèòåëÿ ðàçìåùàåòñ ÿ ïàíåëü óïðàâëåíèÿ,
ïîçâîëÿþùàÿ âûáðàòü òðåáóåìûå ôóíêöèè è óñòàíîâèòü çíà÷åíèÿ
ïàðàìåòðîâ. Äëÿ ýòîãî èìåþòñÿ: óñòàíîâî÷íàÿ ðó÷êà, ìÿãêèå êëàâèøè,
äèñïëåé è èíäèêàòîðíûå ëàìïû.
Ñ ïîìîùü ìÿãêèõ êëàâèø û âûáèðàåòå íóæíóþ ôóíêöèþ. Ðÿäîì ñ
âûáðàííîé ôóíêöèåé çàãîðàåòñÿ ñîîòâåòñòâóþùèé èíäèêàòîð è â äàííûé
ìîìåíò òîëüêî ýòà ëèíèÿ íàõîäèòñÿ â ðåæèìå óñòàíîâêè. Ïåðåìåùåíèå ìåæäó
ëèíèÿìè îñóùåñòâëÿåòñÿ êðàñíûìè ìÿãêèìè ê ëàâèøàìè ñî ñòðåëêàìè .
Ïåðåìåùåíèå âíó òðè ëèíèé - çåëåíûìè.
.
Âñå óñòàíîâêè ïðîèçâîäÿòñÿ ïîâîðîòîì ðó÷êè. Èíäèêàòîðû ñïðàâà îò äèñïëåÿ
ïîäñâå÷èâàþò óñòàíîâêó ñîîòâåòñòâóþùåãî ïàðàìåòðà (À/Â/ñåê).Åñëè ôóíêöèÿ
íå èìååò ÷èñëåííîãî çíà÷åíèÿ íà äèñïëåå áóäåò îáîçíà÷åíèå ”---”.
Îïèñàíèå ôóíêöèé:
S Ëèíèÿ 1
S Ëèíèÿ 2
S Ëèíèÿ 3
S Ëèíèÿ 4
S Ëèíèÿ 5
S Ëèíèÿ 6
S Ëèíèÿ 7
Ëèíèÿ 1 Ñâàðêà íåïëàâÿùèìñÿ ýëåêòðîäîì (TIG) èëè øòó÷íûì
ýëåêòðîäîì (ÌÌÀ)
Åñëè âûáðàíî MMA, òî òîê óñòàíàâëèâàåòñÿ íà ýòîé ëèíèè, à
ëèíèè 2-5 íå èñïîëüçóþò
ñÿ.
bt07d002
bt19d2r -- 1 0 --
Ëèíèÿ 2
Ñïîñîá çàæèãàíèÿ äóãè ïðè ñâàðêå ÒIG - âûñîêî÷àñòîòíûé èëè
îòðûâîì.
bt07t001
Ðàñïîëîæèòå ýëåêòðîä
íà èçäåëèè.
Íàæìèòå êíîïêó ãîðåëêè.
Íàê ëîíèòå íåìíîãî ýëåêòðîä,
îòîðâè òå åãî îò èçäåëèÿ äëÿ
âîçáóæäåíèÿ äóãè
bt07t002
Äëÿ ïðåêðàùåíèÿ
ñâàðêè îòïóñòèòå êíîïêó
ãîðåëêè
Ëèíèÿ 3
Òîê ñ íàëîæåíèåì èìïóëüñîâ èëè áåç íèõ
OO-O
Ëèíèÿ 4 2-õ èëè 4-õ òàêòíûé ðåæèì ðàáîòû ãîðåëêè
2-õ òàêòíûé - ïðè íàæàòèè íà êíîïêó ãîðåëêè äóãà çàæèãàåòñÿ, à
ïðè îòïóñêàíèè êíîïêè ãàñíåò..
2-õ òàêòíûé - ïðè íàæàòèè íà êíîïêó ãîðåëêè äóãà çàæèãàåòñÿ è
ïîñëå îòïóñêàíèÿ êíîïêè òîê ïëàâíî óâåëè÷èâàåòñÿ äî
óñòàíîâëåííîãî çíà÷åíèÿ, ïðè ïîâòîðíîì íàæàòèè êíîïêè òîê
ïëàâíî ñíèæàåòñÿ äî áàçîâîãî è ïðè îòïóñêàíèè êíîïêè äóãà
ãàñíåò.
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0
7
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bt19d2r -- 1 1 --
Ëèíèÿ 5 Óñòàíîâêà ïàðàìåòðîâ
1. Ïðåäâàðèòåëüíàÿ ïðîäóâêà 0-25 ñåê
2. Íàðàñòàíèå òîêà 0-10 ñåê
3. Òîê èìïóëüñà èëè ïîñòîÿííûé òîê 3-250 A
4. Âðåìÿ èìïóëüñà 0,02-5,0 ñåê (0.001-5.0 ñåê)
5. Áàçîâûé òîê 3-250 A
6. Âðåìÿ ïàóçû 0.02-5.0 ñåê (0.001-5.0 ñåê)
7. Ñï àä òîêà 0-10ñåês
8. Ïðîäóâêà ïîñëå ñâàðêè 0-25 ñåê
Ëèíèÿ 6
Âîëüò/Àìïåðìåòð
Ïîêàçûâàåò òåêóùèå çíà÷åíèÿ ñâàðî÷íîãî òîêà èëè íàïðÿæåíèÿ
äóãè â ïðîöåññå ñâàðêè.
Ïðèáîð èìååò óäåðæèâàþùóþ ôóíêöèþ - ïîñëå îêîí÷àíèÿ
ñâàðêè ïàðàìåòðû ïðîäîëæàþò âûñâå÷èâàòüñÿ.
Ëèíèÿ 7.
Çàïîìèíàíèå ïàðàìåòðîâ OO1O2O1-2O A
×åòûðå ðàçëè÷íûõ íàáîðà ïàðàìåòðîâ ñâàðêè ìîãóò áûòü
ââåäåíû â ïàìÿòü àïïàðàòà - 2 äëÿ ñâàðêè ÒIG è 2 äëÿ ñâàðêè
ÌÌÀ.
Çàïîìèíàþòñÿ ñëåäóþùèå ïàðàìåòðû:
ÒIG: Âûáðàííûé ðåæèì íà ëèíèè 3 (èìïóëüñíûé èëè îáû÷íûé) è
âñå óñòàíîâêè íà ëèíèè 5.
MMA: Çíà÷åíèå ñâàðî÷íîãî òîêà
Ïåðåõîä ñ îäíîãî íàáîðà ïàðàìåòðîâ, ââåäåííûõ â ïàìÿòü, íà
äðóãîé ïðîèçâîäèòñÿ ñ ïîìîùüþ çåëåíûõ êíîïîê.
Mîæíî òàêæå ïåðåê ëþ÷èòüñÿ ñ îäíîãî íàáîðà íà äðóãîé ñ
ïîìîùüþ êíîïêè ãîðåëêè
Äëÿ òîãî, ÷òîáû àêòèâèðîâàòü ôóíêöèþ ïåðåõîäà,
íåîáõîäèìîîäíîâðåìåííî íàæàòü îáå çåëåíûå êíîïêè.
Ïðè àêòèâàöèè ýòîé ôóíêöèè çàãîðàåòñÿ ñâåòîäèîä.
O1-2 Åñëè âûáðàí 4-õ òàêòíûé ðåæèì ðàáîòû ãîðåëêè, ïðè
áûñòðîì íàæàòèè íà êíîïêó ïðîèñõîäèò ïåðåõîä íà äðóãîé
ðåæèì ñâàðêè. Òî æå ñàìîå îòíîñèòñÿ ê 2-õ òàêòíîìó ðåæèìó,
åñëè ñâàðêà íå âåäåòñÿ. Â ïðîöåññå ñâàðêè â äâóõòàêòíîì
ðåæèìå í åîáõîäèìî êðàòêîâðåìåííî îòïóñòèòü êíîïêó..
Àðèñòîòèã èìååò áà òàðåþ ïîääåðæêè ïàìÿòè, òàê ÷òî äàæå ïðè
âûêëþ÷åííîì àïïàðàòå ïàðàìåòðû ñîõðàíÿþòñÿ â íåé.
bt19d2r -- 1 2 --
4.2 Äðóãèå ôóíêöèè
Êàïåëüíàÿ ñâàðêà (MMA)
Êàïåëüíàÿñâàðêàèñïîëüçóåòñÿïðèñâàðêåøòó÷íûìèýëåêòðîäàìèèç
íåðæàâåþùåé ñò àëè. Òåõíèêà òàêîé ñâàðêè ïîäðàçóìåâàåò ïåðèîäè÷åñêîå
âîçáóæäåíèå è ãàøåíèå äóãè, ÷òî ïîçâîëÿåò ëó÷øå óïðàâëÿòü ïðîöåññîì
òåïëîïåðåíîñà. Äîñòàòî÷íî íåìíîãî ïðèïîäíÿòü ýëåêòðîä è ïðîèñõîäèò
ãàøåíèå äóãè.
Äëÿ ââîäà â ýòîò ðåæèì âêëþ÷èòå óñòàíîâêó òîêà è çàòåì íàæìèòå è
óäåðæèâàéòå îáå çåëåíûå êëàâèøè â òå÷åíèè 2 ñåêóíä äî ïîÿâëåíèÿ
ñèìâîëà ”-_-” íà äèñïëåå. Ïîñëå âûêëþ÷åíèÿ ýòà ôóíêöèÿ îñòàíåòñÿ
ñîõðàíåííîé. Äëÿ âîçâðàòà óñòàíîâêè â îáû÷íûé ðåæèì íåîáõîäèìî
ïîâòîðèòü îïåðàöèè ñ êëàâèøàìè äî ïîÿâëåíèÿ ñèìâîëà ”---” íà äèñïëåå.
Ôóíêöèÿ Arc Force (MMA)
Ýòà ôóíêöèÿ ìåíÿåò äèíàìèêó âûïðÿìèòåëÿ è äóãà ìîæåò äåëàòüñÿ ìÿã÷å èëè
æåñò÷å.  ðåæèìå óñòàíîâêè òîêà íàæìèòå è óäåðæèâàéòå îáå êðàñíûå
êëàâèøè â òå÷åíèè 2 ñåêóíä. Íà äèñïëåå ïîÿâÿòñ ÿ öèôðû îò 0 äî 100 â
çàâèñèìîñòè îò óñòàíîâëåííîé æåñòêîñòè äóãè. Äëÿ âîçâðàòà óñòàíîâêè â
îáû÷íûé ðåæèì íàæìèòå îäíó èç ê ëàâèø.
2 âûáðàííûõ ðåæèìà Arc Force ìîãóò áûòü ñîõðàíåíû â ïàìÿòè óñò àíîâêè.
Âðåìÿ èìïóëüñà/Âðåìÿ ïàóçû (TIG)
Îáû÷íî çíà÷åíèÿ ýòèõ ïàðàìåòðîâ íàõîäÿòñÿ â äèàïàçîíå 0,02-5,0 ñåê. Ñ
ïîìîùüþ ïðè¸ìà íàæàòèÿ 2 êëàâèø ñ çåëåíûìè ñòðåëêàìè ìîæíî äîñòè÷ü
çíà÷åíèé 0,001 ñåê. Ýòîò ðåæèì ñîõðàíÿåòñÿ äî òåõ ïîð, ïîêà ïîâòîðíî íå
âûïîëíèòü âûøåïðèâåäåííûå äåéñòâèÿ. Îáðàòèòå âíèìàíèÿ, ÷òî ïðè
çíà÷åíèÿõ âðåìåíè ìåíüøå 0,250 ñåê íà äèñïëåå öèôðû áóäóò ïîêàçàíû áåç
ðàçäåëèòåëüíîé çàïÿòîé.
Äèñòàíöèîííîå óïðàâëåíèå (ÄÓ)
Ñ åãî ïîìîùüþ ìîæíî íà óäàëåíèè îò óñòàíîâêè ðåãóëèðîâàòü ïàðàìåòðû
ñâàðêè TIG è MMA .
Ïðè èìïóëüñíîé ñâàðêå ðåã óëèðóåòñÿ âåëè÷èíà òîêà èìïóëüñà. Íàñòðîéêà ñ
ïîìîùüþ ïóëüòà ÄÓ âåäåòñÿ â àêòèâèðîâàííîì ðåæèìå íàñòðîéêè òîêà
èìïóëüñà áåç ïóëüòà ÄÓ. Ïåðåõîä â ðåæèì ÄÓ ïðîèñõîäèò àâòîìàòè÷åñêè
ïîñëå ïîäêëþ÷åíèÿ ïóëüòà. Ïðè ýòîì çàãîðàåòñÿ èíäèêàòîð O A
(Âíèìàíèå! jòûðüêè L è M â ðàçú¸ìå ïóëüòà ÄÓ äîëæíû áûòü ñîåäèíåíû ä ëÿ
àâòîìàòè÷åñêîãî âêëþ÷åíèÿ ÄÓ)
Ìîãóò áûòü èñïîëüçîâàíû íèæåïåðå÷èñëåííûå ïóëüòû ÄÓ :
PHA1, PHA2, PHA5, PHB1, PHB2, PHC2 è FS002.
Âíèìàíèå!
Ïðè èñïîëüçîâàíèè FS002 ôóíêöèè íàðàñòàíèÿ è ñïàäà òîêà äîëæíû áûòü
ðàâíû íóëþ.
bt19d2r -- 1 3 --
5 ÒÅÕÍÈ×ÅÑÊÎÅ ÎÁÑËÓÆ ÈÂÀÍÈÅ
 ïðèíöèïå Aristotig 255 íå òðåáóåò ñïåöèàëüíîãî îáñëóæèâàíèÿ. Îáû÷íî
äîñòàòî÷íî ïðîäóâàòü óñòàíîâêó ÷èñòûì ñæàòûì âîçäóõîì è î÷èùàòü
âîçäóøíûé ôèëüòð. Åñëè óñòàíîâêà ýêñïëóàòèðóåòñÿ â î÷åíü çàãðÿçíåííûõ
óñëîâèÿõ ôèëüòð íàäî î÷èùàòü êàê ìîæíî ÷àùå.
bt07d109
Ñíÿòèå ôèëüòðà
6 ÄÈÀÃÍÎÑÒÈÊÀ ÏÎËÎÌÎÊ ÓÑÒÀÍÎÂÊÈ
Ïåðå÷åíü êîäîâ îøèáîê
LTN 255 èìååò âñòðîåííîå óñòðîéñòâî, èíôîðìèðóþùåå î âèäå
íåèñïðàâíîñòè â âèäå êîäîâîãî ñîîáùåíèÿ íà äèñïëåå. Ïåðå÷åíü êîäîâ
ïðèâåäåí íèæå:
E01 Îøèáêà ïàìÿòè, âíó òðåííÿÿ RAM
E02 Îøèáêà ïàìÿòè, íàðóæíàÿ RAM
E03 Îøèáêà ïàìÿòè, EPROM
E04 Îøèáêà ïàìÿòè, òåñò áàòàðåè RAM
E05 Îøèáêà ïàìÿòè, îãðàíè÷åííûé ðåñóðñ áàòàðåè RAM
E06 Íèçêîå íàïðÿæåíèå áàòàðåè
E10 Íåïðàâèëüíîå ïèòàíèå ïî ëèíèè 20 V
E11 Íåïðàâèëüíîå ïèòàíèå ïî ëèíèè -15 V
E13 Ïåðåãðåâ, ñðàáîòàë òåðìîñòàò.
E14 Îøèáêà ñåðâîóñòàíîâêè òîêà
Ýòà îøèáêà ãîâîðèò î òîì, ÷òî âûïðÿìèòåëü íå â ñîñòîÿíèè
âûäåðæèâàòü çàäàííûå ïàðàìåòðû, íàïðèìåð, èç-çà ñëèøêîì äëèííîé
äóãå ïðè ðó÷íîé äóãîâîé ñâàðêå. Ïîñëå íåñêîëüêèõ ñåêóíä ðàáîòû â
íîðìàëüíûõ óñëîâèÿõ ýòà îøèáêà èñ÷åçàåò.
Ïðè ïîÿâëåíèè òàêèõ îøèáîê ïîñòîÿííî èëè äîñòàòî÷íî ÷àñòî îáðàùàéòåñü çà
ïîìîùüþ â ñåðâèñíóþ ñëóæáó ôèðìû ESAB.
bt19d2r -- 1 4 --
7 ÇÀÊÀÇ ÇÀÏÀÑÍÛÕ ×ÀÑÒÅÉ
Ïðè çàêàçå çàïàñíûõ ÷àñòåé, ïîæàëóéñòà, óêàæèòå òèï óñòàíîâêè, ñåðèéíûé
íîìåð, íàçâàíèå è àðòèêóëüíûé íîìåð çàïàñíîé äåòàëè. Ýòî ïîìîæåò
óïðîñòèòü çàêàç è óñêîðèòü îòãðóçêó.
8 ÏÐÈÍÀÄËÅÆÍÎÑÒÈ
Àðòèêóëüíûé íîìåð
Áëîê âîäÿíîãî î õëàæäåíèÿ OCF 2L 0457 216-880..........................
Òåëåæêà äëÿ 5 ë ã àçîâîã î áàëëîíà 0468 530 880...........................
Òåëåæêà äëÿ 10 ë ãàçîâîãî áàëëîíà 0456 804 880..........................
Çàùèòà ðàçú¸ìà 0468 311 001...........................................
Ðó÷êà çàùèòíàÿ ôèãóðíàÿ 0468 305 880..................................
Âîçâðàòíûé êàáåëü, 35 ìì
2
(óêàæèòå äëèíó ïðè çàêàçå) 02626 136 02.................................
Ñòðóáöèíà çàçåìëåíèÿ 0367 558 880.....................................
Ïåäàëüíûé ïóëüò ÄÓ FS002, âêëþ÷àÿ êàáåëü 0349 090 886..... ..........
Ñâàðî÷íûé êàáåëü, 5ì 0468 539 882......................................
Âîçâðàòíûé êàáåëü, 5ì 0468 539 883.....................................
Ãîðåëêè äëÿ ñâàðêè TIG:
Ïîäðîáíóþ èíôîðìàöèþ î ãîðåëêàõ TIG è ïóëüòàõ ÄÓ ìîæíî íàéòè â
îòäåëüíîé áðîøþðå.
bt19d2r -- 1 5 --
Òåëåæêà äëÿ 10 ë ãàçîâîãî áàëëîíà
Òåëåæêà äëÿ 5 ë ãàçîâîãî áàëëîíà
Çàùèòà ðàçú¸ìà
Ðó÷êà çàùèòíàÿ ôèã óðíàÿ
Òðàíñïîðòèðîâêà
bt07t003
bt07t004
ENGLISH
-- 1 6 --
TOCe
1SAFETY 17...........................................................
2 INTRODUCTION 18...................................................
2.1 TECHNICAL DATA 19........................................................
3 INSTALLATION 20....................................................
4 OPERATION 21.......................................................
4.1 Control panel 22.............................................................
4.2 Other functions 25............................................................
5 MAINTENANCE 26....................................................
6 FAULT TRACING 26...................................................
7 ORDERING OF SPARE PARTS 27......................................
8 ACCESSORIES 27....................................................
DIAGRAM 29............................................................
SPARE PARTS LIST 31...................................................
-- 1 7 --
bt19d2e
1SAFETY
WARNING
READ AND UNDERSTAND THE INSTRUCTION MANUAL BEFORE INSTALLING OR OPERATING.
ARC WELDING AND CUTTING CAN BE INJURIOUS TO YOURSELF AND OTHERS. TAKE PRECAU -
TIONS WHEN WELDING. ASK FOR YOUR EMPLOYER’S SAFETY PRACTICES WHICH SHOULD BE
BASED ON MANUFACTURERS’ HAZARD DATA.
ELECTRIC SHOCK -- Can kill
S Install and earth the welding unit in accordance with applicable standards.
S Do not touch live electrical parts or electrodes with bare skin, wet gloves or wet clothing.
S Insulate yourself from earth and the workpiece.
S Ensure your working stance is safe.
FUMES AND GASES -- Can be dangerous to health
S Keep your head out of the fumes.
S Use ventilation, extraction at the arc, or both, to keep fumes and gases from your breathing zone and
the general area.
ARC RAYS -- Can injure eyes and burn skin.
S Protect your eyes and body. Use the correct welding screen and filter lens and wear protective
clothing.
S Protect bystanders with suitable screens or curtains.
FIRE HAZARD
S Sparks (spatter) can cause fire. Make sure therefore that there are no inflammable materials nearby.
NOISE -- Excessive noise can damage hearing
S Protect your ears. Use ear defenders or other hearing protection.
S Warn bystanders of the risk.
MALFUNCTION -- Call for expert assistance in the event of malfunction.
PROTECT YOURSELF AND OTHERS!
GB
-- 1 8 --
bt19d2e
2 INTRODUCTION
Note!
This product is solely intended for arc welding.
Note:
All warranty undertakings given by the supplier cease to apply if the customer
attempts to rectify any faults on the machine during the warranty period.
LTN 255 are rectifiers designed using inverter technology and are intended for TIG --
welding and welding using coated electrodes.
Inverter technology contributes towards low power consumption, a low weight and
compact dimensions.
The advanced electronics with microprocessor control provides, amongst others,
quick regulation and top class welding characteristics.
LTN 255 is equipped with ARC PLUS, a new type of control that with MMA welding
provides a more intensive, more concentrated and smoother arc. It reacts quicker
after a short circuiting drop transfer, which reduces the r isk of the electrode sticking.
In addition, the machine is equipped with Arc Force, which means that the power
source’s dynamics can be adjusted, softer or harder depending on the type of elec-
trode and the welder’s preference.
ARC PLUS -- because of the regulator’s good characteristics it is only necessary to
change the Arc Force settings in exceptional circumstances.
When drop welding using stainless steel electrodes a special feature on the machine
can be activated to facilitate welding.
LTN 255 is available in two designs, one with a central connector and one with an
OKC connector for a TIG torch.
LTN 255 issuppliedcompletewitha5metremainscable,5metrereturncable, gas
hose and hose clips. Machines with a central connector are also fitted with a safety
bar to protect the connectors from impact.
As an accessory there is a loop handle to fit on the m achines which acts as a cable
reel as well protecting the control panel. There are also two carriages available for
transportation with a gas cylinder and cooling unit.
GB
-- 1 9 --
bt19d2e
2.1 TECHNICAL DATA
Permitted load at
35 % duty cycle, T IG 250 A/20 V
35 % duty cycle, M M A 250 A/30 V
60 % duty cycle 180 A/27 V
100 % duty cycle 140 A/26 V
Setting range, TIG 3--250 A
Setting range, MMA 4--250 A
Slope up 0--10 s
Slope down 0--10 s
Gas pre--flow 0--25 s
Gas post--flow 0--25 s
Pulse time 0,02--5,0 s
(0,001--5,0 s)
Pause time 0,02--5,0 s
(0,001--5,0 s)
Open--circuit voltage 70--80 V
Open--circuit power 40 W
Useful Power, P
at max current MMA 8,78 kW
Apparent Power, S
at max current MMA 13,3 kVa
Power factor, at max current MMA 0,65
Efficiency, at max current MMA 0,85
Fuse, slow rupture 16 A
Mains cable,cross section 4x1,5 mm
2
Dimensions lxwxh 515x285x415 mm
Weight 25 kg
Application class
Class of enclosures IP 23
The welding power sources comply with the requirements set out in IEC 974--1
Cable areas acc. to Swedish regulations.
The sym bol
indicates that this power source is designed for use in areas where
there is an increased electrical hazard.
The IP code indicates the enclosure class, i.e. the degree of protection against pen-
etration by solid objects and water.
Equipment marked IP 23 is designed for in-- and outdoor use.
GB
-- 2 0 --
bt19d2e
3 I NSTALLATION
WARNING
This product is intended for industrial use. In a domestic environment this
product may cause radio interference. It is the user’s r esponsibility to take
adequate precautions.
Mains voltage 400 V ¦ 10 % , 3--phase
Mains frequency 50--60 Hz
Fuse, slow rupture 16 A
Mains cable, cross section 4x1.5 mm
2
Welding cable,
cross section 35 mm
2
LT N 255 are equipped with mains voltage compensation, which means that a ¦10 %
variation in the mains voltage only results in a ¦ 0,2 % variation in the welding cur-
rent.
To reduce the voltage drop when using a long cable it can be advisable to select a
heavier cable cross section.
1. Place the equipment in a suitable place and make sure the rectifier is not cov-
ered or set--up so that cooling is prevented.
2. Make sure the machine is connected to the correct mains voltage.
Earthaccordingtoapplicabledirectives.
3. Connect the shielding gas.
4. Connect the TIG torch and the return cable or the MMA welding cables.
The machine is now ready for welding.
GB
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- italiano: ESAB LTN 255 Manuale utente
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