Installation - ESAB A6 TFD1 Operating Manual

INSTALLATION

INSTALLATION
Connecting the automatic welding machine welding power source
1. Set the machine for butt or fillet welding as shown on the dimension drawing on
page 49.
2. A6 VEC wire feed motor, see operators' manual 443 393.
3. Control unit PEG1, see operators' manual 443 392.
4. Connect the cables according to the diagram on page 51 and page 52.
Rectifier:
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Connect control cable (08) for the A6 TFD1 or (15) for the A6 TGD1 be-
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tween the power source (01) and the control unit PEG1 (02).
Connect the cable with the connecting lugs (07) or (08) between the
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power source (01) and the shunt.
Alternating current:
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Connect control cable (08) between the filler wire unit (11) and the PEG1
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control unit (02).
Connect the filler wire unit (11) to the power source (10).
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Connect the welding cable (07) between the power source (10) and
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shunt.
Connect the return cable between the power source (01, 10) and the work--
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piece.
Connect the measuring cable (09) or (16) between the work piece and power
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source (01,10) or between the work piece and the PEG1 control unit (02)
(e.g. if a power source of a different make is used).
Connect the A6 VEC motor and gearbox to the PEG1 control unit (02).
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Check that the PEG1 control unit is connected as shown in the table on page 12
and that the gear ratio and motor speed match the values given there.
Installing filler wire.
Replacing a wire reel.
Remove the wire reel from the brake hub (2)
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and remove the end plate (3).
Place the coil of wire (1) on the reel and fit
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the end plate (3).
Fit the wire reel or disposable reel on the
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brake hub (2).
NOTE the position of the locking stud.
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