ESAB FC-5B EHD Foot Operated Remote Current and Contactor Control Troubleshooting instruction

Brand: ESAB

Model: FC-5B EHD Foot Operated Remote Current and Contactor Control

Type: Troubleshooting instruction

INSTRUCTIONS for

F-15-126-A

February, 2002

FC-5B EHD FOOT OPERATED

REMOTE CURRENT AND CONTACTOR CONTROL

This remote control is designed for use with any power source

that employs a single (common) current and contactor control

14-pin Amphenol receptacle. It contains a potentiometer which

controls the current output when the Panel/Remote Switch

(PRS) on the power source is placed in the “Remote” position.

This remote control also consists of a switch when the PRS is

placed in the “Remote” position. Both the potentiometer and

switch are operated when the FC-5B EHD pedal is depressed.

See the schematic diagram in your respective power source

instruction literature.

Interconnection of these functions to the main power source is

provided by a single mating 30-ft. cable/plug assembly pro-

vided.

Make sure all primary power to power source is

disconnected before installing this control.

By depressing the foot pedal, the weld-start sequence circuit

will energize, and the welding current will increase or decrease

semi-linearly within the range preset on the power source “Cur-

rent” control potentiometer.

To use the remote control, proceed as follows:

Plug the FC-5B EHD control cable into current/contactor

control receptacle on the power source.

Set the Remote/Panel toggle switch to the Remote posi-

tion.

Set the Current Control on the power source panel to the

maximum current range to be used.

Depress the foot pedal as desired to weld.

BLACK

WHITE

RED

ORANGE

BLUE

GREEN

RED JUMPER

Cable Assy., 30 Ft. - 951520

Potentiometer - 950715

Gear Hub - 673305

Switch - 674592

To Com. Terminal

Ground

To Nor Closed Terminal

WHT

GRN

BLK

To Connector

Control

RED

Roll Pin, .094 X .438

Cover - 676151

Pedal - 676152

SIDE VIEW

Rack - 676147

Connector - 951019

(4) Foot - 182W12

BOTTOM VIEW

Roll Pin, .094 X .501

Spring - 672749

Pin - 672750

FC-5B EHD Foot Switch Assembly - P/N 33841

F-15-126-A 2/02 Printed in U.S.A.

FACE VIEW

ESAB FC-5B EHD Foot Operated Remote Current and Contactor Control Troubleshooting instruction

ESAB FC-5B EHD Foot Operated Remote Current and Contactor Control Troubleshooting instruction

ESAB FC-5B EHD Foot Operated Remote Current and Contactor Control Troubleshooting instruction

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