ESAB MEK 4S Manuale utente

Marca: ESAB

Modello: MEK 4S

Categoria: Sistema di saldatura

Tipo: Manuale utente

Valid for serial no. 912--xxx--xxxx0455 513 027 020924

MEK 4S

104

Instruction manual Èíñòðóêöèÿ ïî ýêñïëóàòàöèè

-- 2 --

Rights reserved to alter specifications without notice.

Îñòàâëÿåì çà ñîáîé ïðàâî èçìåíÿòü ñïåöèôèêàöèþ áåç ïðåäóïðåæäåíèÿ.

Ðóññêèé 3...............................................

ENGLISH 12..............................................

Ðóññêèé

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1 ÒÅÕÍÈÊÀ ÁÅÇÎÏÀÑÍÎÑÒÈ 4........................................

2 ÂÂÅÄÅÍÈÅ 4.......................................................

2.1 Ñèíåðãåòè÷åñêèå êðèâûå 5.................................................

3 ÒÅÕÍÈ×ÅÑÊÈÅ ÄÀÍÍÛÅ 5..........................................

4 ÌÎÍÒÀÆ ÓÑ ÒÀÍÎÂÊÈ 5.............................................

4.1 Ñîåäèíåíèÿ 6..............................................................

5ÝÊÑÏËÓÀÒÀÖÈß 7..................................................

5.1 Íà÷àëî ñâàðêè 8...........................................................

5.2 ÐÓ×ÍÀß ÍÀÑÒÐÎÉÊÀ 9.....................................................

5.3 ÑÎÕÐÀÍÅÍÈÅ Â ÏÀÌßÒÈ ÐÀÁÎ×ÈÕ ÐÅÆÈÌÎÂ. 9............................

5.4 ÐÀÁÎÒÀ Ñ ÑÎÕÐÀÍÅÍÍÛÌÈ ÐÀÁÎ×ÈÌÈ ÐÅÆÈÌÀÌÈ 9.....................

6 ÒÅÕÍÈ×ÅÑÊÎÅ ÎÁÑËÓÆÈÂÀÍÈÅ 10.................................

7 ÇÀÊÀÇ ÇÀÏÀÑÍÛÕ ×ÀÑÒÅÉ 11.......................................

ÑÕÅÌÀ 20..............................................................

ÑÏÈÑÎÊ ÇÀÏÀÑÍÛÕ ×ÀÑÒÅÉ 21........................................

ÄÎÏÎËÍÈÒÅËÜÍÛÅ ÏÐÈÍÀÄËÅÆÍÎÑÒÈ 28...........................

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1 ÒÅÕÍÈÊÀ ÁÅÇÎÏÀÑÍÎÑÒÈ

Ïåðåä íà÷àëîì ìîíòàæà è ýêñïëóà òàöèè âíèìàòåëüíî èçó÷èòå ñîî òâåòñòâóþùèå èíñòðóêöèè.

ÇÀÙÈÒÈÒÅ ÑÅÁß È ÄÐÓÃÈÕ!

ÎÑ ÒÎÐÎÆÍÎ!

ÄÓÃÎ

Àß Ñ

ÀÐÊÀ È ÐÅÇÊÀ ÎÏÀÑÍÛ ÊÀÊ ÄËß ÈÑÏÎ ËÍÈÒÅËß ÐÀÁÎÒ, ÒÀÊ È ÄËß

ÏÎÑÒ ÎÐÎÍÍÈÕ ËÈÖ. ÒÐÅÁÓÉÒÅ ÑÎÁËÞÄÅÍÈÅ

ÑÅÕ ÏÐÀ

ÈË ÁÅÇÎÏÀÑÍÎÑÒÈ,

ÄÅÉÑÒ

ÓÞÙÈÕ ÍÀ ÎÁÚÅÊÒÅ, ÊÎÒÎÐÛÅ ÄÎËÆÍÛ Ó×ÈÒÛ

ÀÒÜ Ñ

ÅÄÅÍÈß ÎÁ ÎÏÀÑÍÎÑÒßÕ,

ÏÐÅÄÑÒÀ

ËÅÍÍÛÅ ÈÇÃÎÒÎ

ÈÒÅËÅÌ Ñ

ÀÐÎ×ÍÎÃÎ ÎÁÎÐÓÄÎ

ÀÍÈß.

ÎÏÀÑÍÎÑÒÜ ÑÌÅÐÒÅËÜÍÎÃÎ ÏÎÐÀÆÅÍÈß ÝËÅÊÒÐÈ×ÅÑÊÈÌ Ò ÎÊÎÌ.

S Ñâàðî÷íûé àãðåãàò óñòàíàâëèâàåòñÿ è çàçåìëÿåòñÿ â ñîîòâåòñòâèè ñ äåéñòâóþùèìè íîðìàìè è

ïðàâèëàìè.

S Íå äîïóñêàéòå êîíòàêòà íàõîäÿùèõñÿ ïîä íàïðÿæåíèåì äåòàëåé è ýëåêòðîäîâ ñ íåçàùèùåííûìè

÷àñòÿìè òåëà, ìîêðûìè ðóêàâèöàìè è ìîêðîé îäåæäîé.

S Îáåñïå÷üòå ýëåêòðè÷åñêóþ èçîëÿöèþ îò çåìëè è ñâàðèâàåìûõ äåòàëåé.

S Îáåñïå÷üòå ñîáëþäåíèå áåçîïàñíûõ ðàáî÷èõ ðàññòîÿíèé.

ÄÛÌÛ È ÃÀÇÛ ìîãóò áûòü îïàñíû äëÿ ÷åëîâåêà

S Èñêëþ÷èòå âîçìîæíîñòü âîçäåéñòâèÿ äûìîâ.

S Äëÿ èñêëþ÷åíèÿ âäûõàíèÿ äûìîâ âî âðåìÿ ñâàðêè îðãàíèçóåòñÿ îáùàÿ âåíòèëÿöèÿ ïîìåùåíèÿ, à

òàêæå âûòÿæíàÿ âåíòèëÿöèÿ èç çîíû ñâàðêè.

ÈÇËÓ×ÅÍÈÅ ÄÓÃÈ âûçûâàåò ïîðàæåíèå ãëàç è îæîãè êîæè.

S Çàùèòèòå ãëàçà è êîæó. Äëÿ ýòîãî èñïîëüçóéòå çàùèòíûå ùèòêè, öâåòíûå ëèíçû è çàùèòíóþ

ñïåöîäåæäó.

S Äëÿ çàùèòû ïîñòîðîííèõ ëèö ïðèìåíÿþòñÿ çàùèòíûå ýêðàíû èëè çàíàâåñè.

ÏÎÆÀÐÎÎÏÀÑÍÎÑÒÜ

S Èñêðû (áðûçãè ìåòàëëà) ìîãóò âûçâàòü ïîæàð. Óáåäèòåñü â îòñóòñòâèè ãîðþ÷èõ ìàòåðèàëîâ

ïîáëèçîñòè îò ìåñòà ñâàðêè.

∅ÓÌ - ×ðåçìåðíûé øóì ìîæåò ïðèâåñòè ê ïîâðåæäåíèþ îðãàíîâ ñëóõà

S Ïðèìèòå ìåðû äëÿ çàùèòû ñëóõà. Èñïîëüçóéòå çàòû÷êè äëÿ óøåé èëè äðóãèå ñðåäñòâà çàùèòû

ñëóõà.

S Ïðåäóïðåäèòå ïîñòîðîííèõ ëèö îá îïàñíîñòè.

ÍÅÈÑÏÐÀ

ÍÎÑÒÈ - - Ïðè íåèñïðàâíîñòè îáðàòèòåñü ê ñïåöèàëèñòàì ïî ñâàðî÷íîì ó

îáîðóäîâàíèþ

2 ÂÂÅÄÅÍÈÅ

MEK 4S (Synergic)

- ïîäàþùèé ìåõàíèçì çàêðûòîãî òèïà ñ ÷åòûðüìÿ ïðèâîäíûìè ðîëèêàìè.

Â ïîäàþùèé ìåõàíèçì ìîæíî óñòàíàâëèâàòü êàññåòû ñâàðî÷íîé ïðîâîëîêè

äèàìåòðîì äî 300 ìì. Òàêæå è ìååòñÿ âñòðîåííîå ïîâîðîòíîå óñòðîéñòâî ,

ñ ïîìîùüþ êîòîðîãî MEK 4S ëåãêî ìîíòèðóåòñÿ íà ñâàðî÷íûé èñòî÷íèê

ïèòàíèÿ.

MEK 4S - îáëàäàåò ìíîãèìè óäîáíûìè è ïîëåçíûìè â ðàáîòå ñâàðùèêà

õàðàêòåðèñòèêàìè, êàê, íàïðèìåð, ñïîñîáíîñòüþ ñîõðàíÿòü â ïàìÿòè äî 3-õ

ðåæèìîâ ñâàðêè è èñïîëüçîâàòü èõ â ðàáîòå ïî ìåðå íåîáõîäèìîñòè.

Ïîäðîáíåå îá ýòîì ÷èòàéòå äà ëåå.

Ïîäðîáíàÿ èíôîðìàöèÿ î ïðèíàäëåæíîñò ÿõ äëÿ áëîêîâ ïîäà÷è

ñâàðî÷íîé ïðîâîëîêè ôèðìû ESAB íà ñòð. 28.

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2.1 Ñèíåðãåòè÷åñêèå êðèâûå

Êàæäîå ñî÷åòàíèå òèïà ñâàðî÷íîé ïðîâîëîêè, å¸ äèàìåòðà è ñìåñè çàùèòíûõ

ãàçîâ òðåáóåò ñîâåðøåííî îïðåäåëåííîãî ñîîòíîøåíèÿ ñêîðîñòè ï îäà÷è

ïðîâîëîêè è íàïðÿæåíèÿ (äëèíû äóãè) äëÿ äîñòèæåíèÿ îïòèìàëüíîãî ðåæèìà

ñâàðêè. MEK 4S èìååò 14 òàêèõ çàðàíåå çàïðîãðàììèðîâàííûõ ðåæèìîâ, ò.å.

“ñèíåðãåòè÷åñêèõ êðèâûõ “.

Âûáðàâ ïîäõîäÿùóþ ñèíåðãåòè÷åñêóþ êðèâóþ, Âàì îñòà¸òñÿ òîëüêî

óñòàíîâèòü òðåáóåìóþ ñêîðîñòü ïîäà÷è ïðîâîëîêè. Íàïðÿæåíèå (ä ëèíà äóãè)

óñòàíîâèòñÿ àâòîìàòè÷åñêè ñîãëàñíî âûáðàííîé ñèíåðãåòè÷åñêîé êðèâîé, ò.å.

âû îñóùåñòâëÿåòå óïðàâëåíèå 1 ðó÷êîé.

Òàê êàê ñâàðêà ìîæåò âåñòèñü â ðàçëè÷íûõ óñëîâèÿõ, òî ïðåäóñìîòðåíà

ôóíêöèÿ òî÷íîé íàñòðîéêè íàïðÿæåíèÿ äóãè. Ïðè òàêèõ íàñòðîéêàõ, â ñëó÷àå

âûõîäà çà ïðåäåëû ñèíåðãåòè÷åñêèõ êðèâûõ, íà ïåðåäíåé ïàíåëè èñ÷åçíåò

èíäèêàöèÿ çåëåíîãî ñâåòà. Åñëè Âû ðåøèëè âåðíó òñÿ â ñèíåðãåòè÷åñêóþ

îáëàñòü, òî ðåãóëèðóéòå íàïðÿæåíèå äî ïîÿâëåíèÿ âíîâü ñîîòâåòñòâóþùåé

èíäèêàöèè.

3 ÒÅÕÍÈ×ÅÑÊÈÅ ÄÀÍÍÛÅ

Ãàáàðèòû (lxbxh) 606x240x410 mm

Âåñ 14 kg

Ñêîðîñòü ïîäà÷è ïðîâîëîêè 1,9--25 m/min

Íàïðÿæåíèå ñåòè 42 V 50--60 Hz

Ïîòðåáëÿåìàÿ ìîùíîñòü 300 VA

Òèï ðàçú¸ìà ê ñâàðî÷íîé ãîðåëêå EURO

4 ÌÎÍÒÀÆ ÓÑÒÀÍÎÂÊÈ

Ââîä â ýêñïëóàòàöèþ äîëæåí ïðîèçâîäèòüñÿ êâà ëèôèöèðîâàííûì

ñïåöèàëèñòîì.

ÂÍÈÌÀÍÈÅ!

Íàñòîÿùåå èçäåëèå ïðåäíàçíà÷åíî äëÿ ïðîìûøëåííîãî èñïîëüçîâàíèÿ. Ïðè

èñïîëüçîâàíèè â á ûòîâûõ óñëîâèÿõ îíî ìîæåò ñîçäàâàòü ðàäèî÷àñòîò íûå ïîìåõè.

Ïîëüçîâàòåëü îòâå÷àåò çà ïðèíÿòèå ñîîòâåòñòâóþùèõ ìåð ïðåäîñòîðîæíîñòè.

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4.1 Ñîåäèíåíèÿ

1 Ðàçú¸ì ñèñòåìû âîäÿíîãî

îõëàæäåíèÿ.

2 Ãà ç îâ û é ø ò ó ö å ð .

3 Ðàçú¸ì êàáåëÿ óïðàâëåíèÿ.

4 Ðàçú¸ì ñâàðî÷íîãî êàáåëÿ.

5 Âûêëþ÷àòåëü ôóíêöèè çàâàðêè

êðàòåðà..

6 Öèôðîâîé äèñïëåé.

7 Ðó÷êà ðåãóëèðîâêè ñêîðîñòè ïîäà÷è

(9 - 25 ì/ìèí).

8 Ðó÷êà òîíêîé ðåãóëèðîâêè ñâàðî÷íîãî íàïðÿæåíèÿ.

9 Ðàçú¸ì ïóëüòà äèñòàíöèîííîãî óïðàâëåíèÿ

(àêòèâèðóåòñÿ àâòîìàòè÷åñêè).

10 Ðàçú¸ìû ñèñòåìû âîäÿíîãî

îõëàæäåíèÿ.

11 Ïëàñòèíà äëÿ áåçîïàñíîé ñòðîïîâêè

ïîäàþùåãî ìåõàíèçìà

12 Îòâåðñòèå ðàçú¸ìà äëÿ ïîäêëþ÷åíèÿ

ãîðåëêè PKE (ñî â ñòðîåííûì ìîòîðîì).

13 Ð àçú¸ì ñâàðî÷íîé ãîðåëêè.

14 Ïåðåêëþ÷àòåëü 2-4 òàêòíîãî

ðåæèìîâ, âêë/âûê ë.

15 Ïîòåíöèîìåòð âðåìåíè îêîí÷àíèÿ

ñâàðêè0-0.5ñåê.

16 Ïîòåíöèîìåòð âðåìåíè çàâàðêè êðàòåðà 0 - 5.1 ñåê.

17 Ïåðåìû÷êà, ïëàâíûé ñòàðò Âêë/Âûêë. Ïåðåìû÷êà óñòàíîâëåíà íà ðàçú¸ìå Â

ýëåêòðîííîé ïëàòû.

A: Ïðè âêëþ÷åííîé ôóíêöèè ïëàâíîãî ñòàðòà, ñêîðîñòü ïîäà÷è èçìåíÿåòñÿ îò 1,9

ì/ìèí äî çàäàííîãî çíà÷åíèÿ.

Ôóíêöèÿ áûñòðîãî ñòàðòà äëÿ ïîâòîðíîãî íà÷à ëà ñâàðêè â òå÷åíèå ñåêóíäû ïîñëå

å¸ îñòàíîâêè. Ïðè áûñòðîì ñòàðòå ñêîðîñòü ïîäà÷è ðàâíà óñòàíîâëåííîìó

çíà÷åíèþ.

B: Ïðè íîðìàëüíîì ñòàðòå ñêîðîñòü ïîäà÷è ðàâíà óñòàíîâëåííîìó çíà÷åíèþ.

18 Îñü êàññåòà ñ òîðìîçîì..

19 Ïåðåêëþ÷àòåëü âûáîðà ïðîãðàìì.

20 Êíîïêà çàïîìèíàíèÿ ïàðàìåòðîâ.

21 Èíäèêàòîð çàïîìèíàåìûõ ïàðàìåòðîâ.

22 Ïåðåêëþ÷àòåëü âûáîðà ôóíêöèé.

23 Êíîïêàóñòàíîâêèñêîðîñòèïîäà÷èèñîîòâåòñòâóþùåãîíàïðÿæåíèÿ.

24 Èíäèêàòîðíàÿ ëàìïà.

25 Ïåðåêëþ÷àòåëü â ûáîðà ñèíåðãåòè÷åñêèõ êðèâûõ 1A - 8A èëè 1B - 8B.

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5ÝÊÑÏËÓÀÒÀÖÈß

Îáùèå ïðàâèëà òåõíèêè áåçîïàñíîñòè ïðè ðàáîòå ñ îáîðóäîâàíèåì

ïðèâîäÿòñÿ íà ñòð. 4. Ïðî÷òèòå èõ äî èñïîëüçîâàíèÿ îáîðóäîâàíèÿ!

ÎÑÒÎÐÎÆÍÎ !

Ñîáëþäàéòå îñòîðîæíîñòü! Âðàùàþùèåñÿ äåòàëè ìîãóò íàíåñòè

òðàâìû!

Ä ëÿ ïðåäîòâðàùåíèÿ ñîñêà ëüçûâàíèÿ êàòóøêè ñ ïðîâîëîêîé ñî

âòóëêè çàôèêñèðóéòå åå ïîâîðîòîì êðàñíîé êíîïêè êàê ïîêàçàíî

íà ðèñóíêå ðÿäîì ñî âòóëêîé.

ÏÐÅÄÓÏÐÅÆÄÅÍÈÅ !

ÓÑÒÀÍÎÂÊÀ ÓÑÈËÈß ÏÎÄÀ×È ÏÐÎÂÎËÎÊÈ

Ïðîâåðüòå âíà÷àëå, ÷òîáû ïðîâîëîêà íå äâèãàëàñü ïî íàïðàâëÿþùåé òóãî.

Çàòåì óñòàíîâèòå óñèëèå ïîäà÷è íà ïðèæèìàþùèõ ðîëèêàõ. Äàâëåíèå íå

äîëæíî áûòü ÷ðåçìåðíî áîëüøèì.

Ðèñóíîê

1 Ðèñóíîê 2

Äëÿ ïðîâåðêè óñòàíîâêè óñèëèÿ ïîäà÷è, ïîäàéòå ïðîâîëîêó íà

èçîëèðîâàííûé ïðåäìåò, íàïðèìåð í à äåðåâÿííûé áðóñ.

Êîãäà âû áóäåòå äåðæàòü ïèñòîëåò íà ðàññòîÿíèè ïðèìåðíî â 5 ìì îò

äåðåâÿííîãî áðóñà (ðèñ. 1) ðîëèêè ïîäà÷è äîëæíû ïðîáóêñîâûâàòü.

Êîãäà âû áóäåòå äåðæàòü ïèñòîëåò íà ðàññòîÿíèè ïðèìåðíî â 50 ìì îò

äåðåâÿííîãî áðóñà, ïðîâîëîêà ïðè ïîäà÷å äîëæíà ñãèáàòüñÿ (ðèñ. 2).

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Ïðè èñïîëüçîâàíèè àãðåãàòà ïîäà÷è ïðîâîëîêè ñ ïðîòèâîâåñîì âîçíèêàåò îïàñíîñòü

îïðîêèäûâàíèÿ.

Çàêðåïèòå îáîðóäîâàíèå, îñîáåííî ïðè óñòàíîâêå íà íåðîâíîé èëè íàêëîííîé

ïîâåðõíîñòè.

Ñ ïîìîùüþ ïðèëàãàåìûõ ëåíò îãðàíè÷üòå óãîë ïîâîðîòà àãðåãàò à ïîäà÷è ïðîâîëîêè.

Çàïðåù àåòñÿ ïåðåìåùàòü îáîðóäîâàíèå, äåðæà åãî çà ãîðåëêó.

ÎÑÒÎÐÎÆÍÎ!

5.1 Íà÷àëî ñâàðêè

Ïåðåñòàâëÿÿ ïåðåìû÷êó (17) â âåðõíåå èëè íèæíåå ïîëîæåíèå, ìîæíî

âûáðàòü ðåæèì íà÷àëà ñâàðêè.

Íîðìàëüíûé ñòàðò

èìååò ìåñòî ïðè ïåðåìû÷êå(17), óñòàíîâëåííîé â íèæíåì ïîëîæåíèè è

ñêîðîñòü ïîäà÷è â íà÷àëüíûé ìîìåíò ðàâíà ñêîðîñòè ïîäà÷è óñòàíîâëåííîé

äëÿ öèêëà ñâàðêè

Ïëàâíûé ñòàðò

èìååò ìåñòî ïðè ïåðåìû÷êå(17), óñòàíîâëåííîé â âåðõíåì ïîëîæåíèè è

ñêîðîñòü ïîäà÷è â íà÷àëüíûé ìîìåíò èìååò ïîíèæåííîå çíà÷åíèå (1,9 ì/ìèí)

è çàòåì ïëàâíî âîçðàñòàåò äî çàäàííîãî äëÿ öèêëà ñâàðêè çíà÷åíèå.

5.1.1 Ñèíåðãåòè÷åñêèé ðåæèì

Óñòàíîâèòå ïåðåê ëþ÷àòåëü (25) íà ýëåêòðîííîé ïëàòå â ïîëîæåíèå À è

ïåðåêëþ÷àòåëü (22) íà ïåðåäíåé ïàíåëè â ïîëîæåíèå, ñîîòâåòñòâóþùåå

âûáðàííîé ñèíåðãåòè÷åñêîé êðèâîé. Âñåãî èìååòñÿ 8 ñèíåðãåòè÷åñêèõ êðèâûõ.

(Ñì.)

Ïðè íàæàòîé êíîïêå “íàñòðîéêè” (23) íà äèñïëåå âûñâå÷èâàþòñÿ çíà÷åíèÿ

ñêîðîñòè ïîäà÷è è íàïðÿæåíèÿ. Âûáåðèòå òðåáóåìîå çíà÷åíèå ñêîðîñòè

ïîäà÷è.

Çåëåíàÿ ëàìïà (24) çàãîðàåòñÿ ïðè ñîâïàäåíèè íàñòðîéêè ñ ðåæèìàìè èç

ñèíåðãåòè÷åñêîé îáëàñòè. Äëÿ îòñòðîéêè íàïðÿæåíèÿ â ðàéîíå âûáðàííîé

òî÷êè èñïîëüçóåòñÿ êíîïêà (8). Íà äèñïëåå âûñâå÷èâàþòñÿ òåêóùèå çíà÷åíèÿ

íàïðÿæåíèÿ è òîêà ñâàðêè.

Ñëåäóþùèå 6 ñèíåðãåòè÷åñêèõ ëèíèé äîñòóïíû ïðè óñòàíîâêå ïåðåêëþ÷àòåëÿ

â ïîëîæåíèå Â (Ñì).

Ñèíåðã.

ëèíèÿ

Ìàòåðèà ë/jìì Çàùèòíûé ãàç Ñèíåðã.

ëèíèÿ

Ìàòåðèà ë/jìì Çàù èòíûé ãàç

A1 Fe /1,0 Ar 80% CO2 20% B1 MCW / 1,2 Ar 80% CO2 20%

A2 Fe /1,2 Ar 80% CO2 20% B2 MCW / 1,6 Ar 80% CO2 20%

A3 Ss /1,0 Ar 98% CO2 2% B3 RFCW / 1,2 Ar 80% CO2 20%

A4 Ss /1,2 Ar 98% CO2 2% B4 RFCW / 1,6 Ar 80% CO2 20%

A5 Al. Mg /1,2 Ar 100% B5 BFCW / 1,2 Ar 80% CO2 20%

A6 Al. Mg /1,6 Ar 100% B6 BFCW / 1,6 Ar 80% CO2 20%

A7 Al. Si /1,2 Ar 100%

A8 Al. Si /1,6 Ar 100%

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PAH1

5.1.2 Ñîçäàíèå ñîáñòâåííûõ ñèíå ðãåòè÷åñêèõ êðèâûõ

Åñëè èìåþùèõñÿ ñèíåðãåòè÷åñêèõ êðèâûõ íåäîñòàòî÷íî äëÿ ðàáîòû, òî ñ

ïîìîùüþ äîïîëíèò åëüíîãî óñòðîéñòâà PAH1 (àðòèêóëüíûé ¹ 0455 525 880)

ìîæíî ñîçäàòü è ñîõðàíèòü â ïàìÿòè MEK4S äî 2-õ ñîáñòâåííûõ

ñèíåðãåòè÷åñêèõ ëèíèé .

Ïîäðîáíåå èíôîðìàöèþ îá ýòîì ìîæíî ïîëó÷èòü â èíñòðóêöèè ï î PAH1, à

òàêæå ó áëèæàéøèõ äèëåðîâ ôèðìû ESAB.

5.2 ÐÓ×ÍÀß ÍÀÑÒÐÎÉÊÀ

Íàñòðîéêà íàïðÿæåíèÿ è ñêîðîñòè ïîäà÷è ïðîâîëîêè.

Óñòàíîâèòå ïåðåêëþ÷àòåëü (22) íà ïåðåäíåé ïàíåëè â ïîëîæåíèå ðó÷íîé

íàñòðîéêè

Íàæìèòå êíîïêó íàñòðîéêè (23) äëÿ óñòàíîâêè òðåáóåìûõ çíà÷åíèé

íàïðÿæåíèÿ è ñêîðîñòè ïîäà÷è. Âíèìàíèå! Èìïóëüñíàÿ ñâàðêà íåâîçìîæíà

ïðè ðó÷íîé íàñòðîéêå.

5.3 ÑÎÕÐÀÍÅÍÈÅ Â ÏÀÌßÒÈ ÐÀÁÎ×ÈÕ ÐÅÆÈÌÎÂ.

Óñòàíîâèòå ïåðåê ëþ÷àòåëü ïðîãðàìì (19) â îäíî èç ïîëîæåíèé 1,2 èëè3.

Äåðæèòå íàæàòîé êíîïêó (23) âî âðåìÿ óñòàíîâêè çíà÷åíèé íàïðÿæåíèÿ è

òîêà íà äèñïëåå. Äëÿ ñîõðàíåíèÿ â ïàìÿòè âûáðàííîãî ðåæèìà íàæìèòå

êíîïêó (20) ïîêà íå çàãîðèòñÿ çåëåíàÿ ëàìïî÷êà (21). Ò.î. ìîæíî ñîõðàíèòü 3

âûáðàííûõ ðåæèìà ñâàðêè.

5.4 ÐÀÁÎÒÀ Ñ ÑÎÕÐÀÍÅÍÍÛÌÈ ÐÀÁÎ×ÈÌÈ ÐÅÆÈÌÀÌÈ

Äëÿâûçîâàèçïàìÿòèîäíîãîèçòð¸õçàïðîãðàììèðîâàííûõðåæèìîâ

ïîñòàâüòå ïåðåêëþ÷àòåëü (22) íà ïåðåäíåé ïàíåëè â ïîëîæåíèå “P”, à

ïåðåêëþ÷àòåëü (19) ï ðîãðàìì ñîîòâåòñòâåííî â îäíî èç ïîëîæåíèé1,2 èëè3.

Âîçìî æíî òàêæå âûçâàòü òðåáóåìóþ ïðîãðàììó ïåðåêëþ÷àòåëåì,

óñòàíîâëåííûì íà ãîðåëêå. Íî ïîäñòðîéêà íàïðÿæåíèÿ è ñêîðîñòè ïîäà÷è ïðè

ýòîì ïðîèçâîäèòñÿ íå ìîæåò.

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6 Ò Å ÕÍÈ×ÅÑÊÎÅ ÎÁÑËÓÆÈÂÀÍÈÅ

Ïðèìå÷àíèå:

Âñå ãàðàíòèéíûå îáÿçàòåëüñòâà ïîñòàâùèêà òåðÿþò ñèëó â ñëó÷àå ïîïûòêè

ïîêóïàòåëÿ ñàìîñòîÿòåëüíî óñòðàíèòü êàêóþ-ëèáî íåèñïðàâíîñòü ìàøèíû â

òå÷åíèå ãàðàíòèéíîãî ïåðèîäà.

Ðåã óëÿðíîå òåõíè÷åñêîå îáñëóæèâàíèå íåîáõîäèìî äëÿ áåçîïàñíîé è

íà äåæíîé ðàáîòû óñòàíîâêè.

S Ðåãóëÿðíî ïðî÷èùàéòå ñîïëî çàùèòíîãî ãàçà, à òàêæå íàïðàâëÿþùèé

êàíà ë ñâàðî÷íîé ãîðåëêè ïðîäóâêîé ñæàòûì âîçäóõîì.

S Äëÿ èçáåæàíèÿ ïðîáëåì ñ ïîäà÷åé ïðîâîëîêè ðåãóëÿðíî ïðî÷èùàéòå è

çàìåíÿéòå èçíîøåííûå êîìïîíåíòû ïîäàþùåãî óñòðîéñòâà.

Èìåéòå â âèäó, ÷òî ïîâûøåííîå äàâëåíèå ïðèæèìà ïðîâîëîêè ïðèâîäèò ê

óñêîðåííîìó èçíîñó ïîäàþùèõ, ïðèæèìíûõ ðîëèêîâ è íàïðàâëÿþùåãî

êàíàëà.

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Òîðìîçíàÿ âòóëêà.

Òîðìîçíàÿ âòó ëêà ðåãóëèðóåòñÿ ïåðåä

ïîñòàâêîé èçäåëèÿ. Ïðè íåîáõîäèìîñòè

ïîâòîðíîé ðåã óëèðîâêè ïðèäåðæèâàéòåñü

óêàçàíèé ïðèâåäåííûõ íèæå. Ïðè ïðàâèëüíî

îòðåã óëèðîâàííîé òîðìîçíîé âòóëêå

ïðîâîëîêà äîëæ íà íåñêîëüêî

ïðîâèñàòü ïîñëå îñòàíîâêè ïîäà÷è.

S Ðåãóëèðîâêà òîðìîçíîã î óñèëèÿ:

S Óñòàíîâèòü êðàñíóþ ðóêîÿòêó â ïîëîæåíèå áëîêèðîâêè

S Âñòàâèòü î òâåðòêó â ïðóæèíû èìåþùèåñÿ âî âòóëêå.

Äëÿ óìåíüøåíèÿ òîðìîçíîãî óñèëèÿ ïîâåðíóòü ïðóæèíû ïî ÷àñîâîé

ñòðåëêå.

Äëÿ óâåëè÷åíèÿ òîðìîçíîãî óñèëèÿ ïîâåðíóòü ïðóæèíû ïðîòèâ ÷àñîâîé

ñòðåëêè. Ïðèìå÷àíèå: Îáå ïðóæèíû ñëåäóåò ïîâîðà÷èâàòü íà

îäèíàêîâîå ÷èñëî îáîðîòîâ.

7 ÇÀÊÀÇ ÇÀÏÀÑÍÛÕ ×ÀÑÒÅÉ

Çàïàñíûå ÷àñòè çàêàçûâàþòñÿ ÷åðåç áëèæàéøåå ïðåäñòàâèòåëüñòâî ESAB,

à äðåñ êîòîðîãî ìîæíî íàéòè íà ïîñëåäíåé ñòðàíèöå îáëîæêè.

Ïðè çàêàçå çàïàñíûõ ÷àñòåé óêàæèòå òèï ìàøèíû è åå íîìåð, à òàêæ å

íàèìåíîâàíèå äåòàëè è åå íîìåð èç ïåðå÷íÿ çàïàñíûõ ÷àñòåé. Ýòî óïðîñòèò

äîñòàâêó è îáåñïå÷èò ïîëó÷åíèå òðåáóåìûõ çàïàñíûõ ÷àñòåé.

ENGLISH

-- 1 2 --

TOCe

1 DIRECTIVE 13........................................................

2SAFETY 13...........................................................

3 INTRODUCTION 14...................................................

3.1 Explanation of synergic lines 14................................................

4 TECHNICAL DATA 14.................................................

5 INSTALLATION 14....................................................

5.1 Connection 15...............................................................

6 OPERATION 16.......................................................

6.1 Startingtoweld 17...........................................................

6.2 Manual mode 18.............................................................

6.3 Saving the working setting 18..................................................

6.4 Program mode 18............................................................

7 MAINTENANCE 19....................................................

8 ORDERING SPARE PARTS 19..........................................

DIAGRAM 20............................................................

SPARE PARTS LIST 21...................................................

ACCESSORIES 28.......................................................

-- 1 3 --

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1 DIRECTIVE

DECLARATION OF CONFORMITY

Esab Welding Equipment AB, S--695 81 Laxå, Sweden, gives its unreserved guaran -

tee that Wire feed unit MEK 4S from serial number 818 complies with standard EN

60974--1, in accordance with the requirements of directive (73/23/ EEA) and adden-

dum (93/68/EEA) and standard EN 50199 in accordance with the requirements of

directive (89/336/EEA) and addendum (93/68/EEA).

-- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --------

Paul Karlsson

Managing Director

Esab Welding Equipment AB

695 81 LAXÅ

SWEDEN Tel: + 46 584 81000 Fax: + 46 584 12336

Laxå 98--02--10

2SAFETY

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 take fumes and gases away from your breathing zone

and the general area.

ARC RAYS -- Can injure eyes and burn skin.

S Protect y our 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 y our ears. Use earmuffs 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 4 --

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3 INTRODUCTION

MEK 4S (Synergic)

is an enclosed wire feed unit with four drive rollers. Inside the wire feed unit there is

space for a 300 mm diameter wire reel. The unit also has a built--in swivel mounting

so that the wire feed unit can be conveniently mounted on top of the welding power

source

MEK 4S has many features that welders will find very useful, such as the ability to

save settings for 3 different welding jobs and recall them later, when needed. Yo u

can read about this and much more on the following pages.

Details of ESAB’s accessories for the wire feed units can be found on page

28.

3.1 Explanation of synergic lines

Each combination of wire type, wire diameter and gas mixture requires its own

unigue relationship between the wire feed speed and voltage (arc length) in order to

maintain a stable and effective arc. MEK 4S has 14 different combinations of

pre--programmed “synergic lines”.

Once you have chosen the pre--programmed synergic line that matches your wire

feed speed for your welding task. T he voltage (arc length) is automatically adjusted

in accordance with the pre--programmed synergic line yöu have chosen, i.e. you

have one--knob control.

Because different welding tasks and joint preparations require slightly different

voltages (arc lengths) the voltage can naturally be fine--tuned either side of the

pre--programmed value. When this is done the green light on the front panel goes

out. This indicates that the voltage is above or below the pre--programmed value.

If you want to return to the original setting you simply adjust the voltage until the

green light comes on again.

4 TECHNICAL DATA

Dimensions (lxbxh) 606x240x410 mm

Weight 14 kg

Wire feed speed 1,9--25 m/min

Voltage 42 V 50--60 Hz

Power demand 300 VA

Torch connection EURO

5 I NSTALLATION

The in stallatio n must b e executed by a professional.

WARNING!

This product is intended for industrial use. In a domestic environment this product may cause radio

interference. It is the user’s responsibility to take adequate precautions.

-- 1 5 --

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5.1 Connection

1 Nipples for connecting cooling water.

2 Nipple for gas connection.

3 Connector , for connecting control

cable from power supply.

4 Adapter , welding current from

power supply.

5 Switch, crater fill on/off.

6 Digital meter.

7 Encoder, wire feed speed 1.9 -- 25 metres per minute.

8 Encoder, welding voltage.

9 Connector , remote control. Remote control is

activated automatically when connected.

10 Nipples, cooling water to/from welding torch.

11 Bracket for securing strap. The securing

strapmustalwaysbeusedtosecure

the wire feed unit to the power source

during transport.

12 Hole for installing connector for PKE

(welding torch with built--in feed motor).

13 Connector for welding torch.

14 Switch trigger latch on/off.

15 Potentiometer, burn--back

time 0--0.5 seconds,

16 Potentiometer, crater fill time 0--5.1 seconds.

17 Jumper, inch start on/off. The jumper is fitted to connector B on the circuit board,

A: Inch start on, wire feed starts at 1.9 m/min and then rises to set value.

Quick start for restarting with trigger latch on within a second of stopping welding.

Quick start takes place at set wire feed speed.

B: Normal start, wire feed starts at set value.

18 Brake hub. Hub is pre--adjusted prior to delivery.

19 Switch for program selection.

20 Pushbutton for storing settings.

21 Indicator lamp for stored settings.

22 Switch for function selection.

23 Pushbutton for pre--setting wire feed speed and reference voltage.

24 Indicator lamp for working point.

25 Switch for selecting synergic lines 1A--8A or 1B--8B.

-- 1 6 --

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6 OPERATION

General safety regulations for the handling of the equipment can be found on

page 13. Read through before you start using the equipment!

WARNING!

Rotating parts can cause injury, take great care.

To prevent the reel sliding off the hub: Lock the reel in place by turning

the red knob as shown on the warning label attached next to the hub.

WARNING!

Setting the wire feed pressure

Start by making sure that the wire moves smoothly through the wire guide. Then

set the pressure of the wire feeder’s pressure rollers. It is important that the

pressure is not too great.

Fig 1 Fig 2

To check that the feed pressure is set correctly, you can feed out the wire against

an isolated object, e.g. a piece of wood.

When you hold the pistol approx. 5 mm from the piece of wood (fig. 1) the feed

rollers should slip.

If you hold the pistol approx. 50 m m from the piece of wood, the wire should be

feed out and bend (fig. 2). ja sen on taivuttava (kuva 2).

There is a risk of tipping if the wire feed cabinet is fitted with a counterbalance arm. Secure the

equipment, especially if used on an uneven or sloping surface.

Limit the angle of rotation of the wire feed cabinet using the straps supplied.

When moving the equipment, do NOT pull on the torch.

WARNING!

-- 1 7 --

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6.1 Startingtoweld

By moving the plug (17) to the upper or lower position you can switch between two

different start m odes.

Normal start

with the plug (17) in the lower position the wire feed speed at the start of welding is

the same as the preset wire feed speed during welding.

Inch start

with the plug (17) in the upper position the wire feed speed at the start of welding is

reduced (1.9 m/min) and then rises to the preset wire feed speed when the arc is

established.

6.1.1 Synergic mode

Set the toggle switch on the circuit board (25) to positio n A and set the selector

switch on the front panel (22) to the synergic line that matches the wire type, wire

diameter and gas you intend to use. There are 8 synergic lines to choose from.

(see table page 44).

When the “Pre--set” button (23) is pushed in, the wire feed speed and voltage are

shown on the display.

The green lamp (24) above the voltage control will light up when the voltage falls on

the synergic line. You can use the voltage control knob (8) to adjust the voltage

around the working point.

The actual voltage and current are shown on the display during welding.

A further 6 synergic lines can be accessed by setting the toggle switch on the circuit

board to po s itio n B (see table page 44).

Syn.line Matr./Size, mm Gas / % Syn.line Matr./Size, mm Gas / %

A1 Fe /1,0 Ar 80% CO2 20% B1 MCW / 1,2 Ar 80% CO2 20%

A2 Fe /1,2 Ar 80% CO2 20% B2 MCW / 1,6 Ar 80% CO2 20%

A3 Ss /1,0 Ar 98% CO2 2% B3 RFCW / 1,2 Ar 80% CO2 20%

A4 Ss /1,2 Ar 98% CO2 2% B4 RFCW / 1,6 Ar 80% CO2 20%

A5 Al. Mg /1,2 Ar 100% B5 BFCW / 1,2 Ar 80% CO2 20%

A6 Al. Mg /1,6 Ar 100% B6 BFCW / 1,6 Ar 80% CO2 20%

A7 Al. Si /1,2 Ar 100%

A8 Al. Si /1,6 Ar 100%

PAH1

6.1.2 Creating your own synergic lines

If the pre--programmed synergic lines do not suit your combination of wire, wire

diameter and gas maxture, you can use the PAH1 controller, part no. 0455 525 880,

to create 2 synergic lines of your own and save them in the MEK4S menory.

See the user manual for the PAH1 controller.

Contact your nearest ESAB dealer for more information about this feature.

-- 1 8 --

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6.2 Manual mode

Adjusting voltage and wire feed speed .

Set the selector switch on the front panel (22) to manual.

Hold in the “pre--set” button (23) while you set the desired voltage and wire feed

speed on the display. The actual voltage and current are shown on the display during

welding.

NOTE! Pulse welding is not possible in manual mode.

6.3 Saving the working setting

Set the program selector switch (19) to one of the three settings 1,2 or 3. Hold in the

“pre--set” button (23) while you set the desired voltage and wire feed speed on the

display. To save the welding parameters you have selected, press the save button

(20) until the green lamp (21) lights up. You can save three different working settings

using the program selector switch.

6.4 Program mode

To use one of the 3 stored working settings, switch the function selector switch (22)

on the front panel to mode “P” and the program selector switch (19) to mode 1,2 o r 3

to recall the chosen data and begin welding.

These weld data settings can also be recalled using the program selector switch on

the welding torch.

It is not possible to adjust the voltage or the wire feed speed around the chosen

working setting.

-- 1 9 --

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7 MAINTENANCE

Note:

All warranty undertakings given b y the supplier cease to apply if the customer

attempts to rectify any faults on the machine during the warranty period.

Regular maintenance is important for safe and reliable operation.

S Regularly blow the wire liner clean and clean the gas nozzle.

S The wear components of the wire feed mechanism should be replaced at regular

intervals in order to ensure reliable wire feeding.

Note that using excessive pressure on the wire feed r o llers can cause excessive

wear to the pressure roller, feed roller and wire liner.

The brake hub

The hub is adjusted when delivered, if

readjustment is required, follow the instructions

below. Adjust the brake hub so that wire is slightly

slack when wire feed stops.

S Adjusting the braking torque:

S Turn the red handle to the locked position.

S Insert a screwdriver into the springs in the hub.

Turn the springs clockwise to reduce the braking torque

Turn the springs anticlockwise to increase the braking torque. NB: Turn both

springs through the same amount.

8 ORDERING SPARE PARTS

Spare parts are ordered through your nearest ESAB representative, see back cover.

When ordering spare parts, please state machine type and number as well as desig -

nation and spare part number as shown in the spare parts list.

This will simplify dispatch and ensure you get the right part.

Diagram Ñõåìà

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