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System interconnection – Lincoln Electric 718117 Spirit II 400 User Manual

Page 26

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Section 3: Installation

Spirit II User’s Manual

This information is subject to the controls of the Export Administration Regulations [EAR]. This information shall not be provided to

non-U.S. persons or transferred by any means to any location outside the United States contrary to the requirements of the EAR.

3-2

The power supply must be cleaned as often as necessary to prevent the accumulation

of metallic dust inside the unit. See Section 2 for unit dimensions.

Automatic Gas Console (AGC)

The AGC is usually mounted on the gantry of the cutting machine. See Section 2 for

mounting dimensions.

Plasma Console

The plasma console should be mounted near the CNC controller so that it is easy

accessible by the operator. See Section 2 for mounting dimensions.

Impulse Start Console (ISC)

The ISC should be mounted in a convenient location that is away from other electronic

control devices. The ISC offers significantly reduced emissions compared to traditional

high frequency, however, the high voltage pulse generated inside the unit may interfere

with the operation of sensitive control electronics. The ISC is usually mounted on the

gantry of the cutting machine or on the cutting table. See Section 2 for mounting

dimensions.

5-Gang Manifold

The 5-gang manifold assembly must be mounted within 6 feet (1.8 m) of the torch. See

Section 2 for mounting dimensions.

2-Gang Manifold

The 2-gang manifold assembly must be mounted to the torch. See Section 2 for

mounting dimensions.

Torch

The torch must be installed on the positioner of an arc voltage control (height control)

capable of maintaining the cutting arc voltage within 1 arc volt. The arc voltage must be

adjustable in 1 arc volt increments. The positioner must be rigid to ensure cut quality

and a torch collision sensor is highly recommended. See Section 2 for mounting

dimensions.

Cooling System

The cooling system must be located within 8 feet (2.4 meters) of the plasma power

supply. The surface on which the cooling system is located should have a grade of no

greater than 10º to eliminate the risk of toppling over. See Section 2 for unit

dimensions.

System Interconnection

The Spirit II system interconnection diagrams on the following pages will assist in the

planning and installation of the system as well as identifying cables and hoses upon

receipt. The optional Inova torch height control is also shown to assist with its

connections, whether as an external console or internal to the plasma power supply.