ESAB Retrofit I/O Interface Robot S3 A350 - Aristo® For ABB User manual

GB

AH 0736

Valid for serial no. 461-xxx-xxxx0461 125 001 GB 20120521

Aristo

Retrofit I/O

Interface Robot S3 A350

Instruction manual

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TOCe

Rights reserved to alter specifications without notice.

1 SAFETY 4...........................................................

2 INTRODUCTION 6...................................................

2.1 Equipment 6................................................................

3 TECHNICAL DATA 6.................................................

4 INSTALLATION 6....................................................

4.1 Location 7..................................................................

4.2 Connection instructions 7.....................................................

5 OPERATION 8.......................................................

5.1 Connections and control devices 8............................................

5.2 Function description 8.......................................................

6 MAINTENANCE 9....................................................

6.1 Inspection and cleaning 9....................................................

6.2 Fault-tracing 9..............................................................

7 ORDERING SPARE PARTS 10.........................................

FUNCTION DESCRIPTION OF I/O SIGNALS 11............................

DIAGRAM 14............................................................

ORDER NUMBER 16.....................................................

SPARE PARTS LIST 18..................................................

ACCESSORIES 22.......................................................

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1 SAFETY

Users of ESAB equipment have the ultimate responsibility for ensuring that anyone who works on or

near the equipment observes all the relevant safety precautions. Safety precautions must meet the

requirements that apply to this type of equipment. The following recommendations should be ob

served in addition to the standard regulations that apply to the workplace.

All work must be carried out by trained personnel well-acquainted with the operation of the equip

ment. Incorrect operation of the equipment may lead to hazardous situations which can result in in

jury to the operator and damage to the equipment.

1. Anyone who uses the equipment must be familiar with:

S its operation

S location of emergency stops

S its function

S relevant safety precautions

S welding and cutting

2. The operator must ensure that:

S no unauthorised person is stationed within the working area of the equipment when it is

started up.

S no-one is unprotected when the arc is struck

3. The workplace must:

S be suitable for the purpose

S be free from drafts

4. Personal safety equipment

S Always wear recommended personal safety equipment, such as safety glasses, flame-proof

clothing, safety gloves.

S Do not wear loose-fitting items, such as scarves, bracelets, rings, etc., which could become

trapped or cause burns.

5. General precautions

S Make sure the return cable is connected securely.

S Work on high voltage equipment may only be carried out by a qualified electrician.

S Appropriate fire extinquishing equipment must be clearly marked and close at hand.

S Lubrication and maintenance must not be carried out on the equipment during operation.

CAUTION

Class A equipment is not intended for use in residential locations where

the electrical power is provided by the public low-voltage supply system.

There may be potential difficulties in ensuring electromagnetic

compatibility of class A equipment in those locations, due to conducted

as well as radiated disturbances.

CAUTION

Read and understand the instruction manual before

installing or operating.

GB

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CAUTION

This product is solely intended for arc welding.

WARNING

Read and understand the instruction manual before installing or operating.

Arc welding and cutting can be injurious to yourself and others. Take precautions when welding and

cutting. Ask for your employer's safety practices which should be based on manufacturers' hazard

data.

ELECTRIC SHOCK - Can kill

S Install and earth the unit in accordance with applicable standards.

S Do not touch live electrical parts or electrodes with bare skin, wet gloves or wet clothing.

S Insulate yourself from earth and the workpiece.

S Ensure your working stance is safe.

FUMES AND GASES - Can be dangerous to health

S Keep your head out of the fumes.

S Use ventilation, extraction at the arc, or both, to take fumes and gases away from your breathing zone

and the general area.

ARC RAYS - Can injure eyes and burn skin.

S Protect your eyes and body. Use the correct welding screen and filter lens and wear protective

clothing.

S Protect bystanders with suitable screens or curtains.

FIRE HAZARD

S Sparks (spatter) can cause fire. Make sure therefore that there are no inflammable materials nearby.

NOISE - Excessive noise can damage hearing

S Protect your ears. Use earmuffs or other hearing protection.

S Warn bystanders of the risk.

MALFUNCTION - Call for expert assistance in the event of malfunction.

PROTECT YOURSELF AND OTHERS!

ESAB can provide you with all necessary welding protection and accessories.

Dispose of electronic equipment at the recycling facility!

In observance of European Directive 2002/96/EC on Waste Electrical and Electronic

Equipment and its implementation in accordance with national law, electrical and/or

electronic equipment that has reached the end of its life must be disposed of at a

recycling facility.

As the person responsible for the equipment, it is your responsibility to obtain

information on approved collection stations.

For further information contact the nearest ESAB dealer.

GB

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2 INTRODUCTION

Aristot Retrofit I/O checks and converts the CAN bus signals from the power

source to the welding robot and is used for CAN bus controlled power sources, such

as AristoMig 400/500 with Aristot U8 I/O,

Aristot Retrofit I/O converts analog and digital signals to field bus communication

(CAN) and from field bus signals to digital and analog signals.

2.1 Equipment

Aristot Retrofit I/O is supplied with an instruction manual.

3 TECHNICAL DATA

Aristot Retrofit I/O - Interface S3 A350

Mains voltage 42 V 50 - 60 Hz

Mains voltage 2 (from robot) 24 V DC

Fuse 1 A

External power source robot +/- 15V to robot

Robot connection 48 pin connection socket

Operating temperature -10 to +40

o

C

Weight 6.1 kg

Dimensions (l x w x h) 365 x 351 x 110 mm

Protection class IP23

Enclosure class

The IP code indicates the enclosure class, i. e. the degree of protection against penetration by solid

objects or water. Equipment marked IP23 is designed for indoor and outdoor use.

4 INSTALLATION

The installation must be carried out by a professional.

CAUTION

This product is intended for industrial use. In a domestic environment this product may

cause radio interference. It is the user's responsibility to take adequate precautions.

WARNING

When welding in an environment with increased electrical danger, only power

sources intended for this environment may be used. These power sources are

marked with the symbol

GB

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4.1 Location

Aristot Retrofit I/O is installed above the power source. Remove the rubber mat

(C) on the power source and then slide the flange of the interface box (A) into the

side profiles (B) of the power source, see the illustration below.

IMPORTANT! Screw the 3 screws into place on the front of the interface box,

sufficiently hard in the screw threads that electrical connection is made. Check that

electrical connection has been established.

4.2 Connection instructions

AH 0738

Complete descriptions of the power source / wire feed unit are available in separate instruction

manuals.

GB

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5 OPERATION

General safety regulations for handling the equipment can be found on

page 4. Read through before you start using the equipment!

5.1 Connections and control devices

1 Stop, pushbutton YELLOW 6 Fuse / 1A 24 VDC from robot

2 Inhibit weaving, YELLOW push button 7 Connecting extra equipment (lubricating/

cleaning) socket 8 pin.

3 Inhibit process, YELLOW pushbutton 8 Connection for operating cable from power

source (12-pin CAN bus)

4 Indicator lamp (WHITE), power supply

from robot.

9 Connection (negative) for arc voltage

detection (1 pin socket plug)

5 Connection for signals to/from the robot's

welding gun (48-pin socket connector)

5.2 Function description

Aristot Retrofit I/O is connected to the robot cabinet and the power source.

When the Interface box is connected to AristoMig 400 or AristoMig 500 with

Aristot U8 I/O with part number 0456 290 991 or higher.

The type plate is located on the

rear side of the Interface box.

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AH 0736

Button A - Stop

The button stops the robot and the welding process.

Button B – Runs the robot program without weaving

The INHIBIT WEAVING button prevents weaving in the robot program when pressed

(lights yellow). The robot program can be run with and without weaving.

Button C – Runs the robot program without the welding process

The INHIBIT PROCESS button blocks the welding process when pressed (lights

yellow). One can run the robot program and test the movement pattern without

welding.

6 MAINTENANCE

Regular maintenance is important for safe, reliable operation.

CAUTION

All guarantee undertakings from the supplier cease to apply if the customer attempts any

work to rectify any faults in the product during the guarantee period.

6.1 Inspection and cleaning

Regularly check that the interface box has electrical connection with the power

source and that the connections are correctly connected and not faulty.

6.2 Fault-tracing

S Has the indicator lamp (white) on the front gone out?

Check that the fuse is intact.

S Ensure that the wiring is correctly located in its connectors.

Complete descriptions of the power source, wire feed unit and control panel are available in separate

instruction manuals.

GB

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7 ORDERING SPARE PARTS

Aristo

R

Retrofit I/O is designed and tested in accordance with the international and Eu

ropean standards 60974- 1 and 60974- 10. It is the obligation of the service unit which

has carried out the service or repair work to make sure that the product still conforms

to the said standard.

Spare parts may be ordered through your nearest ESAB dealer, see the last page of

this publication.

* * *

NOTE! 8. FUNCTION DESCRIPTION OF I/O SIGNALS is only in English and is

primarily meant for the integrator and installation of the Interface box on page 11.

GB

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br04func

FUNCTION DESCRIPTION OF I/O SIGNALS

The Retrofit I/O is the interface between the welding robot and the welding

equipment. The Retrofit I/O converts the robot's I/O signals to field bus signals to the

welding equipment. The Retrofit I/O also converts the field bus signals from the

welding equipment to I/O signals to the welding robot.

Configuration of the I/O--version (U8 I/O)

With the service function 38 in the U8 I/O unit you can activate or deactivate the

different blocks of I/O's.

For more information, please read the Service manual for U8.

Input data I/O signal from control equipment (robot) to the welding

equipment

Welding start

The signal starts the welding process but before the welding process starts the quick

stop and stop signals are checked to ensure that they are not active.

Stop

The signal shuts off the robot and the welding process.

Quick stop

The signal stops the equipment if it is active in the welding process, it carries out a

normal stop without crater filling. The function is used when a quick stop is required

but it gives a normal burnback time to prevent the wire sticking in the weld pool. The

signal also blocks the start command.

Wire inching

Used when one wants to feed wire without welding voltage.

The signal starts the wire feed without the welding voltage being activated. The wire

feed unit feeds wire at the set speed. If the signal is active during the welding

process, the command is ignored.

If both welding and wire inching are activated at the same time the equipment will

ignore the wire inching command and start the welding process.

Gas flushing

Gas flushing is used when measuring the gas flow or to flush any air or moisture

from the gas hoses before welding starts. Gas flushing is carried out without voltage

or wire feed occurring.

Welding start always activates the gas valve even if the manual gas command is

given. In the same way the gas valve for gas post flow is always closed if it is not

closed already.

Gas flushing operates parallel to the functions gas pre-flow and gas post-flow. To

control the welding gas from the robot, set the gas pre-flow to minimum and the gas

post-flow to maximum, and then control the welding gas using the gas flushing

functions.

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br04func

Spatter cleaning

The signal controls the valve for air cleaning welding spatter.

Touch Sense Response

This command is used by the robot to sense where the wire is.

When the function is active, the power source will give out current limited idle voltage

to see if the wire is in contact with the workpiece. On contact, the output signal

"Touch Sense Response" is activated.

Active analog

The signal is used to switch between the analog and digital remote modes.

Analogue active allows analog control of the welding parameters, voltage, arc

voltage and the wire feed speed.

NOTE! On Retrofit I/O the function is always activated.

If the welding method SuperPulse is to be used, the "analog active" signal must be

deactivated.

When the analogue method is activated the power source will not use the preset

values for wire feed speed and voltage when new welding data is selected. When

"analog active" is activated the robot controls arc voltage and wire feed speed using

analog signals.

With the analog active signal deactivated, welding data is exchanged with preset

welding data such as voltage, wire feed speed to fixed set welding parameters. The

pre-programmed welding data (schedules) is requested from the U8 I/O welding data

memory.

Welding data

With the signals memory 1, 2, 4, 8, one accesses saved welding data (schedules) in

U8 I/O.

The binary coded combinations of these signals can be used to recall the memories

1--15 in the Aristo U8 I/O memory bank.

A complete set of welding data includes all settings that can be made in U8 I/O, see

the instruction manual for U8.

Voltage reference

This signal is used by the robot for analog control of the welding voltage if analog

active is selected. It stretches from 0--10V and corresponds to welding voltage

socket as follows.

0V reference gives a deviation on the selected arc voltage of -10V

10V reference gives a deviation on the selected arc voltage of +10V

If the machine is in non-synergy mode, the equipment will use the appreciated value.

0V reference gives arc voltage 8V

10V reference gives arc voltage 60V

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br04func

Wire feed speed reference signal

The signal is used by the robot to make analog adjustments to the wire feed speed.

The internal solution is 0.1 m/min.

Input voltage

0 V: Mini. value for wire feed (normally 0.8 m/min) (RoboFeed)

10 V: Max. value for wire feed (normally 25 m /min)

Output I/O signal from welding equipment to control equipment

Arc Acknowledge

The signal is activated after established welding start if the voltage and current

strength lie within weldable limits. The signal disappears if welding cannot be

established.

The criterion for establishing a welding arc is that the process control has passed the

start- procedure, which means that there it not sufficient with only a short circuit to

meet the criteria. Normal delay from the first contact, which is acknowledged by the

welding arc (wire feed time for this that the first contact is established ) is in the

interval 2 to 20 ms. If there is a poor start to the welding arc the "Arc acknowledge" is

further delayed.

Touch Sense Response

This signal indicates contact in the welding circuit, i.e. that the wire is in contact with

the workpiece. To obtain "touch sense response" the "touch sense" input signal must

be activated.

Collision robot (AntiCollisionDetect)

The signal comes via the internal CAN bus from the feeding mechanism

(RoboFeed). The signal indicates that the robot's breaker has activated. The

interface activates a relay which breaks two safety loops from the robot, at which the

robot orders a quick stop of both robot and the welding equipment.

The output is high when the welding gun breaker is tripped (the signal is sent to the

robot).

Machine faults

The signal is low when an error has been detected in the welding equipment.

Diagram

Extern Negative Arcvoltage

0V

CAN HIGH

CAN LOW

141040

142020

C1

162

5

R2

273303031

1

ST1

144404041

019

XS02

D

XS01

24VR

114211

E

0VR

222

A C B

W1 47x

Lubrication Finish

224

Lubrication Cleaning

223

Lubrication

221

2B Em.stop

245455051

2A Em.stop

246606061

3

1B Em.stop

247707071

1A Em.stop

248808081

5

021

X1

HL1

121

Inhibit Process

294909902

13

SW2

132

034

X1

HL2

Inhibit Weaving

2106101003

13

SW3

033

711113

X1

HL3

Safety Switch

024

612

123

Safety Switch

023

3

R1

Safety Switch

026

Safety Switch

025

5

A

XP01

A

X4

1 2 3 4

5 6 7 8 9 1011

B K L E F

C G

4

X5

3 5 6 7 8 9 10 11 12

4 3 1

XP03

F m G X y

Y

Z E D k j b a

Interface Box

032

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br04 diag

19Vac

42VAC

Com 0V

Wire 0-10V

19Vac

Voltage 0-10V

19VAC

24VR

0VR

24VR

0VR

Collision Detect

Machine Error=0V

Tourch Sense R.

Arc Acknowledge

Memory 8

Memory 4

Memory 2

Memory 1

Wire Feeder

Reserve

Tourche Sense

Reserv

Analog Active

Quick Stop

Air Purque

Reverse Wire

Inching

Gas Purge

Weld On

0V

CAN LOW

CAN HIGH

Robot ABB S3

Safety

Switch

025

Em.Stop From Robot

022

A1

R2

AP3

TC1

A1

R1

414

154

060

-15V Supply to Robot

2121215

700

070

+15V Supply To Robot

2131315

080

AP1

KL3062

0 V Supply to Robot

101603

090

Wire Feed Reference

102505

110

Voltage reference

103401

100

KL2134

240

314

815

Weld eq.ready-SurmAlarm to Robot Inp.6

104304

Sensor input 2Surf.stepdetect Inp.238

105205

Current Sensor Inp.7

1061001

KL1408_2

(Memory8) Outp.6

0011808

(Memory4) Outp.5

0021704

(Memory2) Outp.18

0031607

(Memory1) Outp.17

0041503

Searce SensorActive Outp.19

0081101

KL1408_1

Run Outp.11

111

3

R2

011807

Spatter Cleaning O.10

012703

Manual Wire FeederOutp.8

014502

Gas On/Off Outp.9

015405

P.Source On/Off Outp7

016301

BK5151

100

0V Supply From Robot

017200

24V Supply From Robot

218

A1

FU1

1A

018124240

Shield

1200

1124

12 1314 15

a

n h g i f e A T B J H V U W X N L

M

K c d aa

1234

5

J5

18 17 16 15 14 13 12 11 10 9 8

7

6 5 4 3 2 1

J6

2

1

J1

1 2 3 4 5 6

J2

1

2 3 4

5

6 7

8

9 10 11 12 13 14

15

16 17 18 1

J3

2

327

24V

0V

24VR

0VR

12 56374812 56374814 58327653 17

244

W BK5151/XP01

4 3 1

D1 D2 D4 D6 D5

C2

0V

C1

24V

A5

-15V

A3

0V

A2

+15V

0V 24V

6 7 8 9 10

2 4

KL9010

201

J4

6

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br04 diag

Retrofit I/O Interface Robot S3 A350

Order number

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br04 order

AH 0736

Ordering no. Denomination Type Notes

0461 090 881 Aristo

Ò

Retrofit I/O Interface S3 A350 For ABB

0461 125 001 Instruction manual

Aristo

Ò

Retrofit I/O Interface S3 A350

- 17 -

notes

NOTES

.............................................................................................................................................................

Retrofit I/O Interface Robot S3 A350

Spare parts list

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br04sp1

Item Qty Ordering no. Denomination Notes

101 1 - Cover

102 1 - Gable back 48p 1x12p

103 2 0452 116 004 Relay 2VX 24VDC

104 2 0452 116 008 Socket

105 1 0368 544 002 Sleeve socket 8-pol.

106 1 0368 543 008 Panel plug 48-pol

107 1 0458 681 891 Cable D-sub compl.

108 1 0467 911 884 Capacitor

109 1 0456 686 880 Clamp

110 1 0368 543 003 Burndy plug M/C Mount 12 way

- 50 0323 945 004 Contact pins (W) Min. 50 pcs

111 1 0457 799 001 Screen plate

112 1 0457 800 001 Insulation

113 1 0366 285 001 Protection cap 12-pol

114 1 0193701 001 Fuse holder knob

115 1 - Fuse 1A Slow fuse 230V

116 1 0193 701 002 Fuse holder

117 1 - Chassi S3 A350

118 1 - Adapter plate S3 A350

119 1 - Gable front. S3 A350

1 0192 576 003 Lamp 24V White

120 1 - Sign “STOP”

121 3 - Sign bracket

122 1 - Stop buttom Baco

123 2 - Contact block 14A/230 VAC (Stop buttom)

124 2 - Push buttom switch

125 1 - Sign “Inhibit Process”

126 1 - Sign “Inhibit Weawing”

127 1 - Lamp 24 VDC Baco

128 2 - Bracket

129 2 - Contact block 14A/230 VAC

20 0194 179 327 Screw MRT Ground-cutter M5x12 - Min. 50 pcs

SPARE PARTS SET

Item Ordering no. Denomination Notes

Kit 1 0443 740 881 Stop buttom kit Includes items: 120, 121, 122 and 123

Kit 2 0443 740 880 Push buttom kit Includes items: 121, 124, 125, 126, 127, 128 and 129

Retrofit I/O Interface Robot S3 A350

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Retrofit I/O Interface Robot S3 A350

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Item Qty Ordering no. Denomination Notes

MOUNTING PLATE

201 1 - Mounting plate

202 1 0194 204 001 Terminal Bud coupler BK5151

203 2 0194 205 001 Terminal Digital input KL1408

204 1 0194 205 002 Terminal Digitial output KL2134

205 1 0194 205 003 Terminal Analog input KL3062

206 1 0194 205 004 Terminal Bus End KL9010

207 1 - Screw, MRT Ground-cutter M5x12

208 1 - Flat pin 6.3 x 0.8 M6

209 1 0487 427 880 Printed Circuit Board

210 1 0319 828 003 Transformer WFU

211 1 - Circuit Card holder 6.3 mm

212 1 0487 385 880 Printed Circuit Board TIG

213 2 - Quick-Act lock nut B6

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