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C. optional sc-10 or sc11 standoff control cable, D. optional high-flow water shield cable, E. optional gas control connection – Tweco 6000 CE Merlin User Manual

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Manual 0-2601

3-15

INSTALLATION PROCEDURES

C. Optional SC-10 or SC11 Standoff Control

Cable

For mechanized systems, the Standoff Control automati-
cally finds height and maintains torch standoff with a high
speed torch lifter motor. The unit consists of a remote
operator's control, torch lifter motor, and all cables re-
quired for installation. It is ordered and shipped sepa-
rately. Refer to the SC-10 or SC11 Standoff Control In-
struction Manual for more information.

Depending on the Standoff Control to be used connect
the cable per one of the following:

• Standoff Control SC10 used with the Remote

Control RC6010

Connect the internal ribbon cable to the Remote
Control RC6010. Refer to the Standoff Control In-
struction Manual for more details.

• Standoff SC11 only

The standoff control remote cable connects to the
receptacle marked REMOTE CONTROL (J15) on
the rear panel of the Power Supply.

A-01506

Cable From

Standoff Control

REMOTE CONTROL

Connector (J15)

OUTPUT

TO

CONTROL
MODULE

AIR

PLASMA

INPUT

N

2

PLASMA

INPUT

O

2

PLASMA

INPUT

PLASMA GAS

Ar/H

Ar/H

2

PLASMA

INPUT

Figure 3-23 Standoff Control Interface Connection

D. Optional High-Flow Water Shield Cable

The High Flow Water Shield surrounds the main cutting
arc with a spray of water to reduce arc glare, noise, and
fumes. Use of the water shield device reduces the
system’s overall cutting capacity. Refer to the High-Flow
Water Shield Instruction Manual for more information.

1. Connect the high flow water shield interface cable to

the receptacle marked HIGH FLOW WATER SHIELD
on the rear panel of the Power Supply. The receptacle
is 115VAC.

High Flow Water Shield

Interface Cable

High Flow Water Shield

Connector (J63)

Rotate Clockwise

To Lock

A-01507

OUTPUT

TO

TO

CONTROL
MODULE

AIR

PLASMA

INPUT

INPUT

N2

PLASMA

INPUT

INPUT

O2

PLASMA

PLASMA

INPUT

INPUT

PLASMA GAS

PLASMA GAS

Ar/H

2

PLASMA

PLASMA

INPUT

INPUT

Figure 3-24 High Flow Water Shield Interface

Connection

2. Rotate the plug clockwise to lock the plug to the recep-

tacle.

3. To shut off the high flow water shield remove the inter-

face cable or disconnect power to the High Flow Wa-
ter Shield (HFWS) accessory.

E. Optional Gas Control Connection

The optional GS3000 Gas Control allows the connection of vari-
ous multiple plasma and secondary gases to be connected to
the Power Supply. The proper plasma and secondary gas is
selected with switches on the front panel of the Gas Control
Option.

NOTE

The secondary selection switch on the front panel
of the Power Supply must always be set to GAS
for all secondary gases when the Gas Control Op-
tion is installed.

1. Connect the Gas Control control cable to the con-

nector marked GAS CONTROL (J63) on the rear
panel of the Power Supply.

2. Connect the other end of the cable to the Gas Con-

trol Option rear panel.

NOTE

Refer to the Gas Control Instruction Manual 0-
2477 for more information on the GS3000 Gas
Control Option.