Lincoln Electric SVM158-A service manual Options / Accessories, Advanced Process Version

C-2 C-2

ACCESSORIES

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Cobramatic Connection Instructions

A Cobramatic can only be used with a Factory or "CE" version of the V350

1.Turn the Invertec power switch "off"

2.Connect the control cable from the Cobramatic to the 24/42 VAC 14-pin wire feeder amphenol on the rear of the Invertec.

3.Connect the electrode cable to the output terminal of the polarity required by electrode. Connect the work lead to the other terminal.

4.Set the meter polarity switch on the front of the Invertec to coincide with wire feeder polarity used.

5.If a remote control such as K857 is to be used with the Cobramatic, the remote can be connected directly to the 6pin amphenol on the front of the Invertec or use a K864 adapter to connect the cobramatic and the remote to the 24/42VAC 14- pin wire feeder amphenol connector on the rear of the Invertec.

TIG Module K930-2

The TIG Module connects to the V350-Pro Factory or CE versions with a K936-1 (9-14 pin) control cable. Connect the K936-1 to the 115VAC Wire Feeder Amphenol on the rear of the V350-Pro.

The TIG Module can also be used with the V350 Construction version. A K936-4 control cable is required to supply 115VAC to the TIG Module from an external 115VAC supply.

General Instructions for Connection of Wire Feeders to V350-Pro

Wire feeders other than LN-7 and LN-25 may be used provided that the auxiliary power supply capacity of the V350-Pro is not exceeded. K867 universal adapter plug is required. See connection diagram S19406 and S19386 at the back of this manual for more information.

Remote Control of Invertec

Remote Control K857, Hand Amptrol K963 and Foot Amptrol K870.

OPTIONS / ACCESSORIES

Construction Version – K1728-2

•All welding modes for this model run with local out- put control and weld terminals ON (e.g. Stick, TIG, LN25 off the arc).

K930-1	TIG Module
K428,K446, K449	LN-25(Off the Arc)

"CE" Version – K1728-3

•The "CE" version is the Factory version with the addition of power line filtering allowing the machine to comply with the European and Australian EMC emission requirements.

Field Installed Options/Accessories

Two versions of the V350-Pro are available from the factory for both the CE and ROW versions.

Options for K1728-1 Factory and K1728-3 "CE" V350’s

•TIG Gas Control Kit – K1762-2

•Advanced Process Panel – K1763-1

Options for all models of V350-PRO

•Undercarriage – K1764-1

•Valet Style Undercarriage - K1838-1

Welding Cable Connectors:

•K852-70 1/0-2/0 cable

•K852-95 2/0-3/0 cable

FACTORY VERSION and

ADVANCED PROCESS VERSION

K857	Remote Output Control
K814	Arc Start Switch
K812	Hand Operated Amptrol
K870	Foot Operated Amptrol

Note: All of the above remote controls connect directly to the 6-pin MS-style connector, with either a K864 or K876 adapter and connect it to the 14 pin wire feeder MS-style connector. (See Diagram in Section F-1)

K930-[ ]		TIG Module
K428, K446, K449		LN-25 *
K617	(-1 or -2) K618 (-1 or -2)	LN-742
K440	(-1), K567-1	LN-7 GMA
K1559-1, K1564-1		LN-10
K1499-1, K1521-1		DH-10
K1587-1		Cobramatic

*Not recommended for pulse welding

V350-PRO