ESAB LTN 255 Manuale utente

Marca: ESAB

Modello: LTN 255

Categoria: Sistema di saldatura

Tipo: Manuale utente

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

-- 3 --

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 !

ÄÓÃ 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.

Â 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. .

bt19d2r -- 6 --

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

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.

bt19d2r -- 7 --

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

Ñå÷åíèå ñâàðî÷íîãî êàáåëÿ 35 ìì

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

45 32

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

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.

bt19d2r -- 9 --

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.

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. Â 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

Â 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

(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!

-- 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.

-- 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

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.

-- 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

Welding cable,

cross section 35 mm

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.

La pagina sta caricando ...

ESAB LTN 255 Manuale utente

Marca: ESAB

Modello: LTN 255

Categoria: Sistema di saldatura

Tipo: Manuale utente

Scarica il pdf

rapporto

in altre lingue

English: ESAB LTN 255 User manual

ESAB LTN 255 Manuale utente

ESAB LTN 255 Manuale utente

in altre lingue

Documenti correlati

Altri documenti