Lincoln Electric SUBARC 5 Specification sheet

AUTOMATIC RESURFACING AND WELDING INSTALLATION BY
SUBMERGED ARC
SUBARC 5
DX7
SAFETY INSTRUCTIONS FOR USE AND MAINTENANCE
EDITION : EN Instructions for use REF: 8695 5240
REVISION : M
DATE : 11-2018 Original instructions

Thank for the trust you have expressed by purchasing this equipment, which
will give you full satisfaction if you follow its instructions for use and
maintenance.
Its design, component specifications and workmanship comply with
applicable European directives.
Please refer to the enclosed CE declaration to identify the directives
applicable to it.
The manufacturer will not be held responsible where items not recommended
by themselves are associated with this product.
For your safety,there follows a non-restrictive list of recommendations or
requirements, many of which appear in the employment code.
Finally we would ask you kindly to inform your supplier of any error which
you may find in this instruction manual.

8695 5240
SUBARC 5 - DX7 I
CONTENTS
A - IDENTIFICATION.........................................................................................................................1
B - SAFETY INSTRUCTIONS............................................................................................................2
AIRBORNE NOISE...................................................................................................................2
SPECIAL SAFETY INSTRUCTIONS.......................................................................................3
C - DESCRIPTION .............................................................................................................................5
1 - DESCRIPTION OF THE SYSTEM......................................................................................5
2 - COMPOSITION OF A BASIC SINGLE-WIRE SUBARC 5 INSTALLATION.......................8
3 - COMPOSITION OF A BASIC TWO-WIRE SUBARC 5 INSTALLATION............................10
4 - COMPOSITION OF A BASIC TWINNED-ARC SUBARC 5 INSTALLATION.....................12
5 - COMPOSITION OF A BASIC HEAVY-DUTY SINGLE-WIRE SUBARC 5 INSTALLATION 14
6 - COMPOSITION OF A BASIC HEAVY-DUTY TWO-WIRE SUBARC 5 INSTALLATION..16
7 - COMPOSITION OF A BASIC HEAVY-DUTY TWINNED-ARC SUBARC 5 INSTALLATION 18
8 - DIMENSIONS......................................................................................................................21
D - ASSEMBLY CONNECTION.........................................................................................................22
1 - PREREQUISITES TO THE INSTALLATION (WITHOUT POWER SOURCE)...................22
2 - INSTALLATION...................................................................................................................22
3 - CONNECTION....................................................................................................................23
4 - CYCLE BOARD CONFIGURATION (ITEM C6) .................................................................32
E - OPERATOR MANUAL.................................................................................................................34
1 - FRONT PANEL OF THE POWER UNIT.............................................................................34
2 - CONTROL BOX..................................................................................................................36
3 - CONTROL UNIT, VERSION D2C SAW..............................................................................37
4 - START-UP ON POWER UNIT............................................................................................38
5 - START-UP SAW DC AND AC WELDING ..........................................................................39
6 - PREPARATIONS BEFORE WELDING ON CONTROL UNIT............................................40
7 - SAW WELDING CONTROL OF VERSION SUBARC 5 .....................................................41
8 - SA WELDING, CONTROL OF VERSION D2C SAW .........................................................41
9 - MIG WELDING ADJUSTEMENT........................................................................................42
10 - PREPARATIONS BEFORE WELDING ON CONTROL UNIT (MIG) ...............................43
11 - WELDING (MIG) VERSION SUBARC 5 ...........................................................................43
12 - MIG WELDING, VERSION D2C SAW ..............................................................................43
F - MAINTENANCE............................................................................................................................44
1 - SERVICING.........................................................................................................................44
2 - TROUBLESHOOTING........................................................................................................45
3 - SPARE PARTS...................................................................................................................47
PERSONAL NOTES ..........................................................................................................................54

8695 5240
II SUBARC 5 - DX7
INFORMATIONS
DISPLAYS AND PRESSURE GAUGES
The measuring devices or displays for voltage, current, speed, pressure, etc., whether analog or digital, should be
considered as indicators
For operating instructions, adjustments, troubleshooting and spare parts see safety instructions for use and
maintenance
ISEE No : MOTOVAR MV 20 8695 5832
STARMATIC 1003-1303 DC 8695 5220
STARMATIC 1003-AC/DC 8695 5225
STARMATIC 650 DC 8695 9044
GMR DX7 8695 5235
FLUX POUSSE 8695 5900
D2C SAW 8695 6051

8695 5240
SUBARC 5 - DX7 III
REVISIONS
REVISION B
DESIGNATION
PAGE
Reference change W000315701
13-15-17
REVISION C 05/06
DESIGNATION
PAGE
to change logos
-
REVISION D 02/07
DESIGNATION
PAGE
Complete update
-
REVISION E 10/07
DESIGNATION
PAGE
Update heavy duty
C20-21-22-23
REVISION F 11/08
DESIGNATION
PAGE
Complete update + spareparts newoffer
-
REVISION G 03/10
DESIGNATION
PAGE
Complete update Mise à jour complète
REVISION H 04/12
DESIGNATION
PAGE
Spare part + Update (DM n°8115)
REVISION I 04/14
DESIGNATION
PAGE
Update
All
REVISION J 07/14
DESIGNATION
PAGE
Update “D2C SAW”
All

8695 5240
IV SUBARC 5 - DX7
REVISION K 06/15
DESIGNATION
PAGE
Update
D-25 ; F-50 ; F-51
REVISION L 09/16
DESIGNATION
PAGE
Suppression of adaptation board
D - F
REVISION M 11/18
DESIGNATION
PAGE
To change logos

8695 5240 / M
SUBARC 5 - DX7 A-1
A - IDENTIFICATION
Please enter the number of your equipment in the following box.
Quote this information in all correspondence.
1
Manufacturing factory code
4
Year manufactured
2
Manufacturing year code
5
Product type
3
Product serial no.

8695 5240 / M
B-2 SUBARC 5 - DX7
B - SAFETY INSTRUCTIONS
For general safety instructions, please refer to the specific manual supplied with
the equipment.
AIRBORNE NOISE
Please refer to the specific manual supplied with the equipment.

8695 5240 / MB - SAFETY INSTRUCTIONS
SUBARC 5 - DX7 B-3
SPECIAL SAFETY INSTRUCTIONS
- After each intervention, make sure that all protective covers are correctly in
place.
- Never remove the insulating plates under welding group and motor supports.
CAUTION : At the end of the spool, the wire may come out brutally (whiplash
effect).
Risk of unwinding when changing an unemptied spool.
- BE CAREFUL with the weight of the spool.
- Put the spool spindle arms back in place after each intervention.
It is essential that the flux be changed
after a maximum of three recyclings.If left
longer than that, there may be serious risks of:.
- fine particles being emitted into the atmosphere, which
might be inhaled,
- less effective welding,
- powder distributing devices being blocked

B - SAFETY INSTRUCTIONS 8695 5240 / M
B-4 SUBARC 5 - DX7

8695 5240 / M
SUBARC 5 - DX7 C-5
C - DESCRIPTION
1 - DESCRIPTION OF THE SYSTEM
The submerged arc welding installation is made up of the following:
- Welding head assembly
- Connecting bundle
- SA welding control console or
a Digital Control Cycle control console: D2C SAW
- Power cabinet
- Power source
- Power cables
- Additional and optional equipment
A - POWER UNIT.
The power unit consists of 3 parts:
A power part containing the transformers and their primary and secondary protections,
connection terminals of the external and power supply safeties.
An electronic part containing the variable speed unit for wire feed, the cycle board of the
process and the connections of the power source, the console and the machine.
A front panel for adjustments and welding cycle selection.
POWER SOURCE ADAPTATION:
Includ the accessories for power unit fixation on power source and the connections cables
B - CONTROL BOX VERSION SUBARC 5
The control box groups all the controls
and visualizations needed by the
operator during welding
This box has a sheet steel casing. It can
be attached on the rear or on bottom
panel on a tube of diameter 42 mm
using plastic collars.
Front panel made of a screen printed
sheet metal.

C - DESCRIPTION 8695 5240 / M
C-6 SUBARC 5 - DX7
C - CONTROL UNIT, VERSION D2C
The D2C control unit makes it possible
to centralise the data (process and
movement) and manage programs
This unit is a metal box, which can be
fixed from behind or below on a 42mm
diameter tube using plastic rings.
Refer to the instructions for D2C SAW: 8695 6051

8695 5240 / MC - DESCRIPTION
SUBARC 5 - DX7 C-7

C - DESCRIPTION 8695 5240 / M
C-8 SUBARC 5 - DX7
2 - COMPOSITION OF A BASIC SINGLE-WIRE SUBARC 5 INSTALLATION

8695 5240 / MC - DESCRIPTION
SUBARC 5 - DX7 C-9
Ref.
Description
Part number
SUBARC 5 DX7 SINGLE-WIRE BASE INCLUDING/
R
- 1 SUBARC 5 DX7 power cabinet
W000315694
P
- 1 SUBARC 5 control panel
- 1 control console, D2C SAW (see instructions 8695 6051)
W000315089
-
SUBARC 5 DX 7 control bundle
length = 17m.
W000315696
length = 22m.
W000315693
FASTENING OF THE WELDING HEAD ASSEMBLY TO THE MACHINE
A7
Turning support tube assembly
W000315104
DETAILS OF COMPONENTS OF THE TUBULAR HEAD
C
SEE INSTRUCTIONS FOR SA TUBULAR HEAD NO. 8695 5260
DETAIL OF FEEDER ELEMENTS
D
SEE INSTRUCTIONS RELATING TO FEEDER ACCESSORIES - 8695 5242
DETAIL OF FLUX DISTRIBUTION AND RECOVERY ELEMENTS
F
SEE INSTRUCTIONS RELATING TO FLUX DISTRIBUTION - 8695 5245

C - DESCRIPTION 8695 5240 / M
C-10 SUBARC 5 - DX7
3 - COMPOSITION OF A BASIC TWO-WIRE SUBARC 5 INSTALLATION

8695 5240 / MC - DESCRIPTION
SUBARC 5 - DX7 C-11
Ref.
Description
Part number
SUBARC 5 DX7 TWIN-WIRE BASE INCLUDING:
R
- 1 SUBARC 5 DX7 power cabinet
W000315694
P
- 1 SUBARC 5 control panel
- 1 control console, D2C SAW (see instructions 8695 6051)
W000315089
-
SUBARC 5 DX 7 control bundle
length = 17m.
W000237678
length = 22m.
W000315693
FASTENING OF THE WELDING HEAD ASSEMBLY TO THE MACHINE
A7
Turning support tube assembly
W000315104
DETAILS OF COMPONENTS OF THE TUBULAR HEAD
C
SEE INSTRUCTIONS FOR SA TUBULAR HEAD NO. 8695 5260
DETAIL OF FEEDER ELEMENTS
D
SEE INSTRUCTIONS RELATING TO FEEDER ACCESSORIES 8695 5242
DETAIL OF FLUX DISTRIBUTION AND RECOVERY ELEMENTS
F
SEE INSTRUCTIONS RELATING TO FLUX DISTRIBUTION 8695 5245

C - DESCRIPTION 8695 5240 / M
C-12 SUBARC 5 - DX7
4 - COMPOSITION OF A BASIC TWINNED-ARC SUBARC 5 INSTALLATION

8695 5240 / MC - DESCRIPTION
SUBARC 5 - DX7 C-13
Ref.
Description
Part number
SUBARC 5 DX7 TWINNED ARC BASE INCLUDING:
R
- 2 SUBARC 5 DX7 power cabinets
W000315694
P
- 2 SUBARC 5 control panels
- 1 control console, D2C SAW (see instructions 8695 6051)
W000315089
- 2 SUBARC 5 DX7 control bundles
length = 17m.
W000237678
length = 22m.
W000315693
FASTENING OF THE WELDING HEAD ASSEMBLY TO THE MACHINE
A7
- 1 turning support tube assembly
W000315104
DETAILS OF COMPONENTS OF THE TUBULAR HEAD
C
SEE INSTRUCTIONS FOR SA TUBULAR HEAD NO. 8695 5260
DETAIL OF FEEDER ELEMENTS
D
SEE INSTRUCTIONS RELATING TO FEEDER ACCESSORIES 8695 5242
DETAIL OF FLUX DISTRIBUTION AND RECOVERY ELEMENTS
F
SEE INSTRUCTIONS RELATING TO FLUX DISTRIBUTION 8695 5245

C - DESCRIPTION 8695 5240 / M
C-14 SUBARC 5 - DX7
5 - COMPOSITION OF A BASIC HEAVY-DUTY SINGLE-WIRE
SUBARC 5 INSTALLATION