EWM alpha Q 352 puls MM, Руководство по эксплуатации

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Design and function
Intermediate hose package connection
099-005366-EW501
31.07.2014
33
5.10 Intermediate hose package connection
NOTE
Note the polarity of the welding current!
Some wire electrodes (e.g. self-shielding cored wire) are welded using negative polarity.
In this case, the welding current lead should be connected to the "-" welding current
socket, and the workpiece lead should be connected to the "+" welding current socket.
•
Observe the information from the electrode manufacturer!
Figure 5-7
Item Symbol Description 0
1
Intermediate hose package strain relief
2
7-pole connection socket (digital)
Wire feed unit connection
3
12-pole connection socket (analogue)
Connection socket for analogue control signals (collision protection, etc. ) between the
welding torch and the power source
4
Connection socket, “+” welding current
•
MIG/MAG welding: Welding current to wire feed/torch
5
Connection socket, “-” welding current
•
MIG/MAG cored wire welding: Welding current to wire feed/torch
•
Insert the end of the tube package through the intermediate tube package strain relief and lock by
turning to the right. If applicable, follow the instructions from the third party manufacturer of the strain
relief.
•
Insert the welding current plug of the wire feeder unit in the "+" welding current connection socket and
lock by turning to the right.
•
Insert the wire feed control lead plug into the 7-pole connection socket (digital) and lock.
•
Insert the analogue control signal cable plug into the 12-pole (analogue) connection socket and lock
by turning to the right.