Miller Electric ROBOT INTERFACE NSPR 8989 Owner Manual

Millerfi

November 1990 FORM: OM-135 582B

MODEL: Robot Interface

(per NSPR 8989)

OWNERS MANUAL

iMPORTANT: Read and understand the entire contents of both this manual and the power source manual used with this the safety material throughout both manuals, unit, with before special emphasis

Installing, operating, on or maintaining this equipment.

This unit and these Instructions are for use only by persons trained and experienced In the safe operation of welding equip ment. Do not allow untrained persons to Install, operate, or maintain this unit.

Contact your distributor If you do not fully understand these Instructions.

MILLER ELECTRIC Mfg.

Co.

A MIter Group Ltd..

Con~any

P.O. Box 1079

Appleton, WI 54912 USA

Tel. 414-734-9821

PRINTED IN U.S.A

Ui

MILLERS TRUE BLUETM LIMITED WARRANTY

Effective January 1, 1992

(Equipment with a serial number preface of KC or newer)

This limited warranty supersedes all previous MILLER warrantIes and is exclusive with no other guarantees or warranties expressed or implied.

LIMITED WARRANTY

MIg.

Co., Appleton,

Subject to the terms and conditions below, MILLER Electric

Wisconsin.

warrants to its original retail purchaser that new

MIl.LER

equipment sold after the effective date of this limited warranty is tree of de fects in material and workmanship at the tune it is shipped by MILLER. THIS WAR-

PANTY IS EXPRESSLY IN LIEU OF ALL OTHER WARRANTIES, EXPRESS OR

IMPLIED, INCLUDING THE WARRANTIES OF MERCHANTABILITY AND FIT

NESS-

Within

Inc warranty periods listed below, MILLER wilt repair or replace any warranted parts or components that fail due to

MILLER must be notified in writing within such detects in material thirty 30) days or workmanship.

of such detector failure, at which time MILLER will provide instructions on the warranty claim procedures lobe followed.

1

Accessory Kits

Replacement Parts

, MILLER S True Blue

TM

Limited Warranty shall not apply to:

2

Items fUrnished by MILLER, but manufactured by Others, such as engines or trade accessories. These items are covered by the manufacturers warranty, if any

Consumable components: such as contact tips, cutting noZzles.

contactors and relays

MILLER shall honor event warranty claims on warranted of such a failure within the warranty time equipment periods.

All listed below in the warranty time periods start on the date that the equipment was delivered to the original retail purchaser, and are as follows:

3.

Equipment that has been modified by any parry other than MILLER, or equiprnent that has been improperly installed, improperly Operated or misused based upon outside of industry standards, or equiprnentwhich has not had reasonable and necessary maintenance, or equipment which has been used for operation the specifications for the eQuipment

1.

MILLER PRODUCTS ARE INTENDED FOR PURCHASE AND USE BY COMMER

CIAUINOUSTRIAL USERS AND PERSONS TRAINED AND EXPERIENCED IN

THE USE AND MAINTENANCE OF WELDING EQUIPMENT

2.

3.

4

5.

6.

5 Years Parts -3 Years Labor

Original main power rectifiers

3 Years Parts and Labor

Transformer/Rectifier Power Sources

Plasma Arc Cutting Power Sources

Semi-Automatic and AutOrr~atic Wire Feeders

Robots

2 Years Parts and Labor

Engine

(NOTE

Driven Welding Generators

Engines are warranted separately by the engine manufacturer)

*

*

I

Year

6 Months

Parts and Labor

Motor Driven Guns

Process Controllers

Water Coolant Systems

HF Units

Grids

Spot Welders

Load Banks

SOX Transformers unning ear

Field Options rai era

(NOTE.

Field options are covered under True Blue for the remaining warranty period of the product they are installed in, or for a minimum ~t one year whichever is greater.)

Batteries

90 Days

*

Paris and Labor

MIG Guns/TIC Torches

Plasma Cutting Torches

Remote Controls

In the event of a warranty claim covered by this warranty, the exclusive remedies shall be.

at

MILLERS option: (I) repair: or (2) replacement:

Or, where authorIzed in writing by MILLER in appropriate cases.

(3) the reasonable cost of repair or replace-

Went St an authorized MILLER service station: or chase

(4) payment of or credIt for the pur price (less reasonable depreciation based upon actual use) upon return of the goods at

Customers risk and expense. MILLERS option of repair or replacement will be F 0 B ,Factory at Appleton, Wisconsin, or

F 0 B at a MILLER authorized ser vice merrt facility as determined by MILLER for transportation

Therefore costs of any kind will no compensation or reimburse.

be allowed

TO THE EXTENT PERMITTED BY LAW, THE REMEDIES PROVIDED HEREIN

ARE THE SOLE AND EXCLUSIVE REMEDIES. IN NO EVENT SHALL MILLER BE

LIABLE FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL

DAMAGES )INCLUDfNG LOSS OF PROFIT), WHETHER BASED ON CON-

TRACT, TORT OR ANY OTHER LEGAL THEORY.

ANY EXPRESS WARRANTY NOT PROVIDED HEREIN AND ANY IMPLIED WAR.

PANTY, GUARANTY OR REPRESENTATION AS TO PERFORMANCE.

AND ANY

REMEDY FOR BREACH OF CONTRACT TORT OR ANY OTHER LEGAL

THEORY WHICH. BUT FOR THIS PROVISION, MIGHT ARISE BY IMPLICATION.

OPERATION OF LAW, CUSTOM OF TRADE OR COURSE OF DEALING, IN.

CLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY OR FITNESS

FOR PARTICULAR PURPOSE, WITH RESPECT TO ANY AND ALL EQUIPMENT

FURNISHED BY MILLER IS EXCLUDED AND DISCLAIMED BY MILLER.

Some states in the U.S.A. do not allow limitations of how long an implied warranty lasts, or the exclusion of incidental, indirect, the above limitation or exclusion may not special or consequential damages, so apply to you

This warranty provides ape cifiC legal rights, and Other rights may be available, but may vary from state to state.

In Canada, legislation in some provincea provides for certain additional warranties or remedies other than as stated herein, and to the extent that they may not be

Waived, the limitations and exclusions set out above may not apply.

This Limited

Warranty provides specific legal rights.

and olher rights may be available, but may vary from province to province.

ii

~1~

ERRATA SHEET

After this manual was printed, refinements in equipment design occurred.

This sheet lists exceptions to data appearing later in this manual.

AMENDMENT TO SECTION 3 INSTALLATION

Amend Section 3-5B.

ROBOT INTERFACE

-

WELDING POWER SOURCE CONNECTIONS: REMOTE 17

Connections

3.

For units used with Pulstar 450 welding power source, it is necessary to change internal connections in the robot interface.

Proceed as follows: tk WARNING: ELECTRIC SHOCK can kill.

Do not touch live electrical parts.

______

Shut down unit, procedures.

welding power source, and robot, and disconnect input power employing lockouVtagging

Lockout/tagging procedures consist of padlocking line disconnect switch in open position, removing fuses from fuse box, or shutting off and red-tagging circuit breaker or other disconnecting device.

a.

b.

c.

d.

e.

f.

Open front panel access door.

Locate lead 72 at pin F of REMOTE 17 receptacle RC16.

Cut lead 72 as close to receptacle as possible.

Splice lead 72 to lead 77 at REMOTE 14 receptacle RC13 pin D.

Cover splice with electrical tape or other insulation.

Close and secure front panel access door.

a CAUTION: WELDING POWER SOURCE may not respond with output corresponding to set value.

Be sure welding power source main control board has been modified to use a

0 to

+

10 volt command.

See welding power source

Owners Manual for modification procedure.

Add Figure 3-7.

Voltage Control Board DIP Switch Setting Label a CAUTION: INCORRECT DVC BOARD DIP SWITCH POSITION can cause equipment malfunction.

DVC DIP switch is factory set for operation with Delta weldfi 451 welding power source.

See Figure 3-7 for DVC DIP switch setting when using another welding power source.

DVC SWITCH SETTINGS

S2 Si

1 2 1

DELTAWELD 300

2 3

ON ON

DELTAWELD 451 0 ON

4

DELTAWELD 651 0

MAXTRON 300, 400

MAXTRON 450 ON ON

5

ON

ON

ON ON

ON ON

ON

XMT200/300

ARC PAK35O

SHOPMASTER 300

DIMENSION 400

ON

ON

ON

ON ON

ON

ON ON

ON

ON

ON

O On For Optional Soft Start.

Turn Off Si -3.

On For Optional Hot Start.

S~15o864A

Figure 3-7.

DVC DIP Switch Setting Label

Add Section 3-10.

SETTING DIP SWITCHES ON VOLTAGE CONTROL BOARD PCi

DIP switch Si and S2 on voltage control board PCi allow setting the proper command signal voltage level for control ling voltage output at a welding power source.

To change factory set position of DIP switches from a

Deltaweldfi 451 to another welding power source, proceed as follows:

ELECTRIC SHOCK can kill.

a

WARNING:


Shut down unit, welding power source, and wire feeder, and disconnect input power employing lockout/ tagging procedures before setting DIP switches.


ELECTROSTATIC DISCHARGE (ESD) can damage circuit boards.

Put on properly grounded wrist strap BEFORE handling circuit boards.

Transport circuit boards in proper static-shielding carriers or packages.

Perform work only at a static-safe work area.

1.

2.

3.

Loosen screws securing front access door, and open door.

Locate voltage control board PCi in lower left portion of component mounting panel inside robot interface con trol.

Set position of DIP switches Si and S2 according to label inside unit and Figure 3-7 for appropriate welding power source.

Close and secure access door.

4.

Add Section 3-11.

VOLTAGE CONTROL BOARD MODIFICATION FOR EARLY MODEL WELDING POWER

SOURCE

If the robot interface control is to be used with an early model Deltaweld 450 or

650 welding power source prior to serial number JJ400026, proceed as follows:

OM-135 5828 Page 2

a

WARNING: ELECTRIC SHOCK can kill.


Shut down unit, welding power source, and wire feede~ and disconnect input power tagging procedures before making circuit board modifications.

employing Iockout/


ELECTROSTATIC DISCHARGE (ESD) can damage circuit boards.

i Put on properly grounded wrist strap BEFORE handling circuit boards.

Transport circuit boards in proper static-shielding carriers or packages.


IMPORTANT: A customer-supplied cord (Miller #042562) is required to connect the welding power source to the weld control.

1.

2.

Loosen screws securing front access door, and open door.

Locate voltage control board PCi in lower left portion of component mounting panel inside robot interface con trol.

3.

4.

5.

6.

7.

8.

Mark and disconnect leads from voltage control board PCi.

Mark and disconnect plugs from PCi.

Note position of circuit board and remove from unit.

Place circuit board on a stationary work surface so that component side is facing up.

Locate jumpers Ji thru J8 on surface of board (see Figure 3-8).

Use a sharp tool to remove sealant coating from all jumper locations, and remove foil jumper between pads at J2,

J4, J6, and J8.

9.

10.

11.

Apply a small amount of solder to bridge the foil pads at jumper Ji, J3, J5, and J7.

Apply a sealant coating over all jumper locations.

Reinstall circuit board into unit in its original position.

12.

Reconnect marked leads and plugs to appropriate locations.

Receptacle RC1 6 leads 76, 77, and 78 must be changed at plug PLG1 4 connected to receptacle RC1 on voltage con trol board PCi as follows:

IMPORTANT: See receptacle RC1 pin designations etched on circuit board to identify plug openings.

1.

2.

Locate and disconnect plug PLG14 from receptacle RC1 on voltage control board PCi.

Mark and remove leads 76, 77, and 78 from plug PLG1 4 by inserting end of a small, flat-tip screwdriver into window on side of plug to bend down locking tab, and pull contact attached to lead from plug.

3.

Bend locking tabs on lead contacts Out 50 thatthey secure contacts when inserted into plug.

4.

a.

Insert lead contacts into plug as follows:

Lead 76 to plug opening 10.

b.


c.


5.

6.

Reconnect plug PLG14 to receptacle RC1 on voltage control board PCi.

Close and secure access door.

Add Figure 3-8.

Jumper Locations On Voltage Control Board PCi

OM-1355828Page3

Ret. SD148 322

Figure 3-8.

Jumper Locations On Voltage Control Board PCi

AMENDMENT TO SECTION 7 ELECTRICAL DIAGRAMS

Amend Diagram 7-1.

Circuit Diagram For Robot Interface (see page

8 on this Errata Sheet)

Delete Diagram 7-2.

Circuit Diagram For Voltage Board PCi

This diagram no longer applies effective with Serial No. KC231 859


Circuit Diagram For Motor Control Board PC2 (see pages 6 and

7 on this Errata Sheet)


Circuit Diagram For Interface Board PC3 (see page 9 on this Errata Sheet)

OM-135 582B Page 4

AMENDMENT TO SECTION 8 PARTS LIST

Amend Parts List as follows:

Dia.

Mkqs.

Part

No.

Replaced

With Description Quantity

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

19-

19-

19-

19-

19-

19-

19-

20-

20-

20-

20-

20-

20-

20-

20-

20-

21-

21-

19-

21-

CR4

.

.

.

028 291

Added

049 970

079 844

027811

048 029

026 202

.

..

.

..

.

.

.

.

PCi

PC4

.

.

.

.

137695

117 836

PLG25

RC13

.

.

Added

..

109 768

111 122

116 964

111 123

072 292

Added

Added

.

.

.

.

028 291

095 521

.

.

.

.

048 588

079 844

027811

.

.

048 029

.

.

.

.

.

.

.

.

.

+149 339

117 037

.

.

094 480

141 162

.

.

026 202

148320

134 731

073 739

.

.

.

.

.

.

Deleted

152 370

079 534

079 739

154 098

141 700

.

.

.

.

605941

..

.

..

..

.

..

..

..

..

..

..

CAPACITOR, (qty chg & dia.

mkg.

chg) (C2-4 is now C6-10)

RELAY, end

24VDC 4PDT

BRACKET, mtg

SPRING, relay

(qty chg)

SOCKET,

CLIP,

(qtychg)

(qty chg)

DIODE, (qty chg) (added D4)

CIRCUIT CARD, (qtychg)

CIRCUIT CARD, meter (Eff w/KB113874)

HOUSING, term hdr 2skt

..

..

.

.

..

.

RECEPTACLE, 14 pin MS-3102A-20-27P

HOUSING PLUG & PINS, (consisting of) pin sz

16 18-14 wire

..

TERMINAL, male 1

CLAMP, cable strain relief sz

17

.

(Effw/KC217109)

.

.

..

.

.

CLAMP, (now md.

w/housing plug & pins)

HOUSING PLUG & SOCKETS, (consisting of)

..

TERMINAL, female lskt 18-14 wire

CLAMF~ strain relief sz

17

..

.

.

..

..

..

SHAFT,

RING, spool support retaining ext .625shaftx .O5Othk

(mci.

w/hub & spindle assy)

WASHER,flatstl.64OIDx1.OOD

(md.

w/hub & spindle assy)

.

.

1

2

2

5

1

1

1

2

3

1

1

1

1

1

1

14

2

1

14

2

**First digit represents page no digits following dash represent item no.

+Eff w/KB1 13874.

Parts on page

27 may not represent actual board.

BE SURE TO PROVIDE MODEL AND NSPR NUMBER WHEN ORDERING REPLACEMENT PARTS.

OM-135 582B Page 5

ALL WAVEFOPIlS AT 300 IPW-MOTOP PUNNING fi~

ALL VOLTAGES MEASIJPED WITH PESPECT TO

COM)OJ POINT

J.

EXCEPT

~4.

MEASURE

H WITH RESPECT

TO POINT ~I(.

'111_

fi

_nrL ft_ill fi~

W

S

V

A

L~i

A

V

052

~

OM-135 582B Page 6

R s J B

3V.

Diagram 7-3.

Circuit Diagram For Motor Control Board PC2

M D F C P

150

Circuit Diagram No.

SD-083 388-B

OM-135 5828 Page 7

C??

PC9

2

3

2

CIS4TP12..

14

0000

L

K

J

H

J8

/0/

/00

/2

H

0 84

0 0 JI

F

75

E o

72

75

C 0

J2

88

0

4

ITO

I

H

L

K

69

000

JO

52

U 0

68

H 0

78

0 0

76

GE

F

65

000

/1

J5

C 0

12

A

B 0C

2T

52

52

1AOOTER

FEEOBAO<

5 6

~ p ~ S

>>~<

1>>

B>)

42

G

J

K

Ill?

E

CO

IETEP

v~~t

I

liii

I I I

DO.~tTA#~ p5~(

AiPS/

I I

I

1111

ID)

PC4

0 ~ C.)

0

A

F

H

C

Li

RCI6

-o 8) (0 ID

5

PCI

C 0 A B

18311

8910

I

657

PC

U

80*80

VTLTAGE

1-18

RC6/PLG2S

124

RCI/PL0I4

-I H

9dB

IS)

A-H

AA-AIJ

ON

RCI9

PC3

INTERFA~

BOARD

Y

S

U

-

E

S.

C

B

P

/5

,k19

A

-

A

-

P

J

A~

A F

SENRE/WIRE

PC6

ON

9d00/REGSO

STICK

IIJCH

A-S

~\ A

~

RC9

10

CI3ITROI_

3

GAS u

<

B

/04 1/05

~ c<

2

I j<)(L

CS,~jC41j~,

PCI

SENSE

ARt/T~Lu

~

v____v____v_.J

184

H

0

2

AOl

I

~\

C

~

L

N a

K

P

H

~ ~

P p

~

S

C,

FEED

WIRE

SPEED

230

54

SC-i

No.

Diagram

Circuit

P

A

G

Serial

With

No.

Effective

KC231859

Circuit

7-i.

Diagram

Robot

For

Diagram

Interface

VI3T5

ARC

vu

r

56

B

7

PCI

H on99 9

RI

UI

POIJER/GROUHO NETS FOR CHIPS i~GND 8 IS)

8.5140

I6~ISU

Circuit Diagram No. SB-141 311-A

Diagram 7-4.

Circuit Diagram For Interface Board PC3

OM-135 5828 Page 9

OM-135 5829-11/90

RECEIVING-HANDLING

Before unpacking equipment, check carton for any damUse the following spaces to record the Model Designa~ age that may have occurred during shipment.

File any tion and Serial or

Style Number of your unit. The infor claims for loss or damage with the delivering carrier.

mation is located on the data card or the nameplate.

Assistance for filing or settling claims may be obtained from the distributor and/or the equipment manutacturModel

_______________________________ ers Transportation Department.

Senal or

Style No.

____________________

When requesting information about this equipment, al ways provide

Number.

the Model Description and Serial or

Style Date of Purchase

_____________________

TABLE OF CONTENTS

Section No.

SECTION 1

-

SAFETy PRECAUTIONS AND SIGNAL WORDS

1-1.

1-2.

General Information And Safety

Safety Alert Symbol And Signal Words

SECTION 2 SPECIFICATIONS

2-1.

Description

SECTION 3INSTALLATION

3-1.

3-2.

3-3.

3-4.

3-5.

3-6.

3-7.

3-8.

3-9.

Site Selection

Equipment Installation

Gas/Current Sensing Control Interconnections

Voltage Sensing Connections

Robot Interface Welding Power Source Connections

Robot Interface Robot Control Unit Connections

Arc Failure Light Terminal Strip Connections

Welding Wire Installation

Burnback Control

SECTION 4OPERATOR CONTROLS

4-1.

4-2.

4-3.

4-4.

4-5.

4-6.

4-7.

Power Switch

Jog Push Buttons

Purge Push Button

Voltmeter

Wire Speed Meter

Amps/lnductanc~ Meter

Indicator Lights

SECTION 5 SEQUENCE OF OPERATION

5-1.

5-2.

Input Signals From Robot Control Unit

Output Signals From Robot Interface

Page No.

1

1

1

3

3

4

4

2

2

5

6

6

8

8

7

7

7

7

7

7

7

Section No.

SECTION 6 MAINTENANCE & TROUBLESHOOTING

Page

6-1.

6-2.

6-3.

6-4.

6-5.

6-6.

6-7.

Routine Maintenance

Overload Protection

Reinstallation Of Hub Assembly

Display Board PC4 Meter Check

Circuit Board Handling Precautions

Troubleshooting

Use Of Indicator Lights For Troubleshooting

SECTION 7ELECTRICAL DIAGRAMS

Diagram 7-1.

Circuit Diagram For Robot Interface

Diagram 7-2.


Diagram 7-3.

Circuit Diagram Motor Control Board PC2

Diagram 7-4.


Diagram 7-5.

Circuit Diagram For Display Board PC4

Diagram 7-6.

Circuit Diagram For Arc Failure Board PC5

Diagram 7-7.

Circuit Diagram For Touch Sense/Wire Stick Board PC6

.

.

.

.

14

15

16

17

17

18

18

SECTION 8

-

PARTS LIST

9

10

11

13

8

9

9

Figure 8-1.

Circuit Card, Voltage Control PCi

Figure 8-2.

Circuit Card, Motor Speed Digital PC2

Figure 8-3.

Circuit Card, Interface PC3

Figure 8-4.

Circuit Card, Meter PC4

Figure 8-5.


Figure 8-6.

Circuit Card, Wire Touch PC6

LIST OF CHARTS AND TABLES

Table 2-1.

Specifications

Table 6-1.

Troubleshooting

22

24

26

27

28

29

1

12

No.

SECTION 1

-

SAFETY PRECAUTIONS AND SIGNAL WORDS

1-1.

GENERAL INFORMATION

AND SAFETY

AG enera

I

Information presented in this manual and on various Iabels, tags, and plates on the unit pertains to equipment design, installation, operation, maintenance, and troubleshooting which should be read, understood, and followed for the safe and effective use of this equipment.

B.

Safety

The installation, operation, maintenance, and troubleshooting of arc welding equipment requires practices and procedures which ensure personal safety of others.

Therefore, this safety equipment is and the to be installed, operated, and maintained only by qualified per-

Sons in accordance with this manual and all applicable codes such as, but not limited to, those listed at the end of Section 1 Safety Rules For Operation Of Arc Welding Power Source in the welding power source

Owners

Manual.

1-2.

SAFETY ALERT SYMBOL AND SIGNAL

WORDS

The following safety alert symbol and signal words are used throughout this manual to call attention to and iden tify different levels of hazard and special instructions.

~ This safety alert symbol is used with the signal words WARNING and CAUTION to call atten tion to the safety statements.

WARNING statements identify procedures or practices which must be followed to avoid seri ous personal injury or loss of life.

CAUTION statements identify procedures or practices which must be followed to avoid minor personal injury or damage to this equipment.

IMPORTANT statements identify special instructions necessary for the most efficient operation of this equip ment.

SECTION 2 SPECIFICATIONS

Component

Robot Interface

Height

22-1/2 in.

(572 mm)

Gas/Current

Sensing Control

Spool Support

Assembly+

4-1/2 in.

(108 mm)

13-3/4 in.

(349 mm)

Add 2-1/4 in.

(57 mm) for brake resistor.

*Add 7/8 in.

(22 mm) for front panel knob.

Table 2-1.

SpecIfications

Dimensions

Width

16-1/2in.

(419 mm)

5-1/2 in.

(140 mm)

8-3/4 in.

(222 mm)

Weight

Depth

6~1/4in.*

(159 mm)

Net

38 lbs.

(17 kg)

Ship

10-1/2 in.

(267 mm)

5 lbs.

(2.3

kg)

8-1/2 in.

(216 mm)

6 lbs.

(2.7 kg)

+Spool Support without optional wire reel.

Total 61 lbs.

(27.7 kg)

2-1.

DESCRIPTION

The robot interface control is designed to interface with a

Panasonic robot and an

Arc Pak 350, Deltaweld,

Maxtron, or

Pulstar 450 welding power source.

This unit provides digital display of weld volts,wire feed speed, and peak amperage or inductance.

The gas/current and current sensing control contains the gas valve sensing reed relay.

These components function with the robot system when using the Gas Metal Arc Welding (GMAW) process.

OM-135 582 Page 1

SECTION 3INSTALLATION

3-1.

SITE SELECTION

Select an installation site which provides the following:

1.

Correct input power supply (see unit nameplate)

2.

Shielding gas supply (if applicable)

3.

Water supply (if applicable)

4.

5.

Adequate ventilation and fresh air supply

No flammables

6.

A clean and dry area

7.

Proper cold temperature that avoids extremes of heat or

8.

Proper airflow around unit

9.

Adequate space to open and remove cover and wrapper for functions.

installation, maintenance, and repair

Mounting holes provide the capability to install and se cure the system components in a permanent location.

Table 2-1 gives overall dimensions.

3-2.

EQUIPMENT INSTALLATION

A.

Supplied Equipment

The following equipment is supplied as standard and re quires installation or assembly:

1.

Weld Control with Gas/Current

Cord and Motor Cord

Sensing Control

2.

3.

Gas/Current Sensing Control

Hub and Spindle Assembly

4.

5.

6.

Spindle Support

10 ft.

(3 m) Weld Control

Interconnecting Cords lOft.

(3m) Gas Hose

Welding Power Source

7.

10 ft.

(3 m) Voltage Sensing Cord

B.

Equipment Location

When deciding on equipment location, consider the fol lowing:

1.

The equipment must be mounted to a structure ca pable of supporting the weight of the equipment.

2.

The lead lengths of the cords supplied with the equipment will limit the area in which the equipment can be located.

Some cords can be extended by us ing optional extension cords (check with welding equipment distributor).

OM-135 582 Page 2

3.

The interconnecting cords must be routed so that they are not caught, pinched, or strained during welding operations.

4.

5.

One weld output cable must be routed to the Gas/

Current Sensing control.

Welding wire must be routed so that it does not con tact the weld control or any other grounded equip ment.

C.

Equipment Installation

Obtain appropriate mounting brackets or adapter plates as ture necessary for and equipment mounting hardware.

installation.

Secure

Prepare weld struc control,

Gas/Current Sensing control, and all other equipment onto structures in the welding area.

D.

Hub Installation (Figure 3-1)

The hub assembly is supplied with the robot interface.

Remove the hub assembly from the shipping carton, and install it as follows:

1.

2.

3.

4.

Remove hex nut from end of hub support shaft.

Align keyway and insert hub support shaft through selected hole in hub support.

Hole selection in hub support depends brake washers are on wire spool properly size. Be seated in sure the hub.

the

Reinstall hex nut onto support shaft.

Tighten hex nut until a slight drag is felt while turning hub.

Install welding wire according to Section 3-8.

Hub Support

Shaft

Hub Assembly

Washer

Hub Support

SA-126 870

Figure 3-1. Hub Assembly Installation

Hex Nut

3-3.

GAS/CURRENT SENSING CONTROL

INTER

CONNECTIONS (Figure 3-2) a WARNING: ELECTRIC SHOCK can kill.


Shut down unit, welding power source, and robot, and disconnect input power employing lockout/tagging procedures before connections.

making inter

Lockout/tagging procedures consist of padlock ing line disconnect switch in open position, re moving fuses from fuse box, or shutting off and red-tagging circuit breaker or other disconnect ing device.

Gas/Current SensIng

Control Receptacle RC9

14-PIn

115 Volts AC/Contactor

Control Receptacle RC13

TG-tt9 646

Figure 3-2.

Right Side View

There are several cords supplied for gas/current sens ing control interconnections.

Examine and select the proper cord for the following connections.

A.

Robot Interface

Connections

Gas/Current Sensing Control

1.

Align keyways, insert 14-pin Amp plug into matching receptacle RC9 on robot interface, and rotate threaded collar fully clockwise.

2.

Align keyways, insert 16-pin Amp plug into matching receptacle RC16 on gas/current sensing control, and rotate threaded collar fully clockwise.

B.

Gas/Current Sensing Control Motor Connec tions

1.

Align keyways, insert 14-pin plug from motor cord into matching receptacle RC7 on gas/current sens ing control, and rotate threaded collar wise.

fully clock

2.

Align keyways, insert 14-socket plug from motor control cord into matching free-hanging receptacle from motor, and rotate threaded collar fully clock wise.

C.

Weld Cable Connections

For Electrode from

Positive/Reverse Polarity, route cable welding power source

POSITIVE weld output ter minal, through the gas/current sensing control, to the wire drive assembly, and connect cable to weld cable terminal location).

(see Motor/Drive Assembly Owners Manual for

D.

Gas Connections

Connect hose from gas regulator/flowmeter (customer supplied) at gas source to IN fitting on gas/current sens ing control.

Connect gas hose from wire drive assembly to fitting on gas/current sensing control. The gas flow must be accurately controlled by a regulator/flowmeter at the source.

3-4.

VOLTAGE SENSING CONNECTIONS (Figures

3-2 And 3-3) a WARNING: ELECTRIC SHOCK can kill.


Shut down unit, welding power source, and robot, and disconnect input power employing lockout/tagging procedures before making inter connections.


1.

2.

Align keyway, insert 4-socket plug into matching re ceptacle RC12 on robot interface, and rotate threaded collar fully clockwise.

Connect lead with ring terminal to weld cable termi nal on the wire drive assembly as shown in

3-3.

Figure

3.

Connect lead with clamp to workpiece.

OM-135 582 Page 3

Nut

Sensing

Lead Ring

Terminal

Location

Cable Lug

Location

TA-109 093

Figure 3-3.

Voltage Sensing Connections At Wire

Drive Assembly

3-5.

ROBOT INTERFACE WELDING POWER

SOURCE CONNECTIONS (Figure 3-2)

There are three cords supplied for interconnections be tween the robot interface and welding power source.

Ex amine and select the proper cords for the following con nections.

A.

REMOTE 14 Connections

1.

Align keyway, insert 14-socket plug into matching receptacle RC13 on robot interface, and rotate threaded collar fully clockwise.

2.

Align keyway, insert 14-pin plug into matching re ceptacle on welding power source, and rotate threaded collar fully clockwise.

B.


1.


2.

Align keyway, insert 17-pin plug into matching re ceptacle on welding power source, and rotate thread collar fully clockwise.

C.


1.


2.

Align keyway, insert plug into matching receptacle on the welding power source, and rotate threaded collar fully clockwise.

If the welding power source is equipped with a

14/17 switch, be sure the switch is in the 14 position, even though connections are made to both REMOTE 14 and

REMOTE 17 receptacles.

OM.135

582 Page 4

3-6.

ROBOTINTERFACE-ROBOTCONTROLUNIT

CONNECTIONS (Figures 3-2 And 3-4) a WARNING: ELECTRIC SHOCK can kill.




1.

2.

Obtain a proper cord and 24-pin Amphenol plug (not supplied).

Connect conductors at one end of cord to appropri.

ate sockets in plug.

3.

4.

Align keyway, insert 24-pin plug into matching re ceptacle on robot interface, and rotate threaded col lar fully clockwise.

Route and connect conductors at remaining end of cord to the robot control unit.

The input and output signals at the sockets of receptacle

RC17 are as by means of the robot interface control circuitry follows:

Socket A:

Socket B:

Digital common for output signals at Sock ets B, C, and G.

Arc failure output signal.

Socket C: Touch Sense/Wire stick output signal.

Socket G: Current detect output signal.

Socket H: Weld start input signal.

Socket J: Circuit Common for Sockets H, K, M, P, and

A; all circuit voltages referenced to this point.

Socket K: Gas valve input signal.

Socket L: Circuit common for

H, K, M, P, and R input signals at Sockets

Socket M: Touch Sense/Wire stick input signal.

Socket N: Circuit common for input signals at

Sockets

H, K, M, P~ and A

Socket P: Wire inch positive (+) input signal.

Socket 0: Circuit common for input signals at Sockets

H, K, M, P, and R.

Socket R: Wire inch negative () input signal.

Socket S: Circuit common for input signals at Sockets

H, K, M, P, andR

Socket T:

Socket U:

Voltage control positive (+) connection.

Voltage control wiper connection.

Socket V: Voltage control negative () connection.

Socket W: Wire feed speed positive (+) connection.

Socket X: Wire feed speed wiper connection.

Socket Y: Wire feed speed negative () connection.

IMPORTANT: The remaining sockets in the receptacle are not used.

(

0

0

___________________________

S.0291

Figure 3-4.

Front View Of 24-Socket Amphenol

Receptacle With Socket Designations

3-7.

ARC FAILURE LIGHT TERMINAL STRIP CON

NECTIONS (Figure 3-5) j~ WARNING: ELECTRIC SHOCK can kill.


______


Lockout/tagging procedures consist of padlock ing line disconnect switch in open position, re moving fuses from fuse box, or shuthng off and red-tagging circuit breaker or other disconnect ing device.

There are two terminal strips inside the robot interface for control connections. Loosen screws on strain relief on unit right side panel if applicable, open front panel ac cess door, and locate appropriate terminal strip for con nections.

Tighten screws on strain relief if necessary, and close and secure front panel access door when pro cedure is finished.

The ARC FAILURE light on the robot interface front pan el is turned on and off by a signal from the robot control unit.

Obtain proper length of 18 gauge/2-conductor cord for this connection, and proceed as follows:

1.

For robot control units when 24 vdc is used (Figure

3-5): a.

Route cord through strain relief on right side panel of robot interface, and make proper con nections to 1TL and 1TM.

b.

Route and connect remaining end of cord to weld alarm terminal and ground connection at the robot control unit.

c.

Connect +24 vdc to common relay contact ter minal.

2.

For robot control units when 115 or

24 vac, or 24 vdc is used (Figure 3-5): a.

Route cord through strain relief on right side panel of robot interface, and make proper con nections to 1TL and 1TM.

b.

Obtain a 115 or

24 vac, or

24 vdc isolation relay

CR1, and install into robot control.

c.

d.

Route and connect remaining end of cord to one side of the normally-open robot control relay contact and ground.

Connect +24 vdc to remaining side of normallyopen robot control relay contact.

e.

Connect a lead from one side of robot control coil to weld alarm terminal.

f.

Connect proper vac, or voltage source (115 vac,

24

24 vdc) between common terminal and remaining side of robot control relay coil.

Robot Control Unit

Common Terminal

Ii So Equipped

Robot Interface

Weld Alarm Terminal

If So Equipped

+24V0C

I

1TM

Arc Failure

Indicator Light

Common Terminal

If So Equipped

Robot Control Unit

Weld Alarm Terminal

If So Equipped

To Voltage Source

(115VAC, 24VAC, 24VDC)

Isolation Relay CR1

+24VDC

E-j

Robot Control

CR1

Robot Interface

1TM

Arc Failure

Indicator Light

S-0292

Figure 3-5. Arc Failure Light Connections

OM-135 582 Page 5

3-8.

A.

WELDING WIRE INSTALLATION (Figure 3-6)

Installation Of Spool-Type Wire

1.

2.

3.

Remove retaining ring.

Slide spool of wire onto hub so that wire feeds oft bottom of spool.

Rotate spool until hole in spool aligns with pin in hub.

Slide spool onto hub until it seats flange of the hub.

against back

4.

1.

Reinstall retaining ring onto hub.

B.

Installation Of

Type Wire

Optional Wire Reel And Reel-

Remove retaining ring and, if applicable, wire reel assembly from hub.

2.

3.

4.

Lay wire reel assembly flat on a table or floor.

Remove spanner nut from wire reel assembly.

Remove wire retainer, and install wire onto wire reel.

Be sure that wire feeds off bottom of reel.

5.

Reinstall wire retainer and spanner nut onto wire reel.

6.

7.

Slide wire reel assembly onto hub, and rotate as sembly until hub guide pin is seated in reel.

Reinstall retaining ring onto hub.

Retainer

Retaining Ring

/

Wire Reel

C.

Adjustment Of Hub Tension (Figure 3-1)

Check the hub tension by slowly rotating the wire spool or reel. The wire should unwind should be sufficient to freely, but hub tension keep wire taut and prevent back lash when the wire feed stops.

If adjustment is required, loosen or tighten the hex nut on the end of the hub sup port shaft accordingly.

3-9.

BURNBACK CONTROL

Burnback is provided by potentiometer R32 on

Interface

Circuit Board PC3 inside the unit. Burnback can be set between 0 and 0.25 seconds.

The burnback circuitry in this unit keeps the welding wire from sticking to the workpiece after the arc is extin guished.

The burnback circuitry keeps weld output on the welding wire from 0 to 0.25 seconds after the wire has stopped feeding.

This delay action permits the weld ing wire to burn back to a point where it neither sticks to the workpiece or the contact tube.

a WARNING: ELECTRIC SHOCK can kill.


Shut down unit, welding power source, and robot, and disconnect input power employing locko ut/tagging procedures before inspecting or installing.

Lockout/tagging procedures consist of padlock ing line disconnect switch in open position, re moving fuses from fuse box, or shutting off and red-tag9ing circuit breaker or other disconnect ing device.

Spanner

Nut a CAUTION: ELECTROSTATIC DISCHARGE

(ESD) can damage circuit boards.

Put on properly grounded wrist strap

BEFORE handling circuit boards.


Hub Support

SC-1V 308

FIgure 3-6.

OptIonal Wire Reel And Reel-Type Wire

Installation

1.

Open front access door and locate PC3.

2.

Locate potentiometer R32 in upper left corner of

PC3.

3.

Rotate R32 clockwise to increase burnback time.

4.

Close and secure front access door.

OM-135 582 Page 6

SECTION 4 OPERATOR CONTROLS

Gas Indicator

Light

Circuit Breaker

Section 6.2)

Power

Switch

Purge Push

Button Switch

Contactor Indicator

Light

Location Of Jog REV

Push Button Switch

Ref. TB-119 645

4-1.

POWER SWITCH (Figure 4-1)

Placing the POWER switch in the ON position energizes the robot interface. The interface must be on for the ro bot to weld.

Placing the POWER switch in the OFF posi tion shuts down the interface.

4-2.

JOG PUSH BUTTONS (Figure 4-1)

The JOG push buttons are momentary-contact switches.

When the JOG FWD switch is pushed, weld ing wire feeds out of the gun.

When the JOG FWD and

JOG REV, buttons are pushed, welding wire feeds back into the gun.

4-3.

PURGE PUSH BUTTON (Figure 4-1)

The PURGE push button is a momentary-contact switch.

This switch energizes the gas solenoid and purges the shielding gas line of the gun. The PURGE push button allows the flow meter to be adjusted without energizing the welding circuit.

4-4.

VOLTMETER (Figure 4-1)

The voltmeter displays weld voltage to the nearest tenth of a volt while welding and preset voltage while idling.

4-5.

WIRE SPEED METER (Figure 4-1)

The wire speed meter displays preset wire feed speed to the nearest inch per minute while welding and idling.

Ac-

Figure 4-1.

Front Panel Controls tual and preset wire feed speed are the same due to the wire feed speed feedback circuit.

4-6.

AMPS/INDUCTANCE METER (Figure 4-1)

When used with the Pulstar welding power source, the meter displays weld peak amperage.

When used with the Arc Pak welding power source, the meter displays inductance in percentage.

When used with the Deltaweld welding power source, this meter is blank.

4-7.

INDICATOR LIGHTS (Figure 4-1)

There are five indicator lights on the interface. These are visual indications of various process functions.

The GAS light turns on when the gas valve is energized to indicate shielding gas flow.

The CONTACTOR light turns on when the welding pow er source contactor is energized to indicate that weld output is available.

The WIRE FEED light turns on when the wire drive motor is energized to indicate that wire is feeding.

The CURRENT light turns on when the current detect relay is energized to indicate that an arc is established.

The ARC FAILURE connected light turns on only when properly according to instructions in Section 3-6, and there is an arc outage while welding.

OM-135 582 Page 7

SECTION 5SEQUENCE OF OPERATION

Robot control

Unit to Computer

Interface

Wire Feed Speed 0-1OV

=

0-1 000 1PM

Output Volts 0-1OV

=

0-50V

Peak Amps 0-1OV

=

0-500 Amps Output

Gas Control

Contactor Control

Wire Stuckilouch Sense

Output Voltage

Shielding Gas

Wire

Stick/Touch Sense Voltage

Abnormal

TA-094 382-A

Figure 5-1.

Input And Output Signal Timing Chart

5-1.

INPUT SIGNALS FROM ROBOT CONTROL

UNIT (Figure 5-1)

The robot interface receives input signals for contactor control, current.

gas control, jog, welding volts, wire speed, and

It also receives a signal to initiate a check to see if the wire is stuckto the workpiece at the end of the weld.

5-2.

OUTPUT SIGNALS FROM ROBOT INTERFACE

(FIgure 5-1)

The robot interface sends output signals to the robot control unit for current sense, wire stuck, and arc failure.

SECTION 6MAINTENANCE & TROUBLESHOOTING

6-1.

ROUTINE MAINTENANCE

IMPORTANT: Every six months inspect the labels on this unit for legibility.

All precautionary labels must be maintained in a clearly readable state and replaced when necessary See Parts List for part number of precautionary labels.

Usage and shop conditions determine the frequency and type of maintenance. At minimum, ment every three months as follows: inspect equip

OM-135 582 Page 8

4A WARNING: ELECTRIC SHOCK can kill.


Shut down unit, welding power source, and robot, and disconnect input power employing lockout/tagging procedures before inspecting, maintaining, or servicing.

Lockout/tagging procedures consist of pad locking line disconnect switch in open position, removing fuses from fuse box, or shutting off and red-tagging circuit breaker or other disconnect ing device.

MOVING PARTS can cause serious injury.

Keep away from moving parts.

HOT SURFACES can cause severe burns.

Allow cooling period before setvicing.

Maintenance to be performed only by qualified persons.

1.

2.

Repair or replace, as required, all hose and cable; give particular attention to frayed and cracked insu lation and areas where it enters equipment.

Remove grease and grime from components; mois ture from electrical parts and cable.

6-2.

OVERLOAD PROTECTION a WARNING: ELECTRIC SHOCK can kill.



Lockout/tagging procedures consist of pad locking line disconnect switch in open position, removing fuses from fuse box, or shutting off and red-tagging circuit breaker or other disconnect ing device.

INCORRECT FUSE can damage unit.

Use only replacement fuse of same size, type, and rating (see Parts List).

A.

4-1)

Wire Drive Motor Circuit Breaker CB1 (Figure a WARNING: Read and follow tion at safety informa beginning of Section 6-2 before pro ceeding.

Circuit breaker CB1 overload

.

protects the wire drive motor from

If CB1 opens, the wire feed motor would stop.

Should a motor overload occur and CB1 open, as follows: proceed

1.

2.

3.

4.

5.

Check for jammed wire or clogged gun liner, and correct problem.

If wire jams often, replace gun liner.

If motor overload occurs often, repair or replace wire drive motor.

Check for binding drive gear or misaligned drive rolls, and correct problem.

Reset circuit breaker by depressing the button.

A cooling period may be necessary before the circuit breaker can be reset.

Resume operation.

B.

Main Fuse Fl (Figure 4-1) a WARNING: Read and follow safety Informa tion at beginning of Section 6-2 before pro ceeding.

Fuse Fl protects the robot interface from an internal short or excessive overload.

If fuse Fl opens, the robot interface shuts down.

If the fuse opens, correct the prob lem and replace Fl as follows:

1.

Depress and rotate fuse holder cover counterclock wise.

2.

Pull out fuse with cover when fuse holder cover is free.

3.

Insert new fuse into fuse holder cover.

4.

Install fuse with fuse holder cover back into unit.

5.

Depress and rotate cover is secure.

fuse holder cover clockwise until

6-3.

REINSTALLATION OF HUB ASSEMBLY (Fig ure 6-1)

If it becomes necessary to replace part or all of the hub assembly, reinstall the new hub assembly as follows:

1.

2.

Remove hub assembly from hub support, and disas semble discarding worn or broken parts.

Slide the following items onto the hub support shaft in order given.

a.

Spring b..

Keyed Washer c.

Fiber Washer d.

Brake Washer

3.

4.

5.

e.

f.

Hub

Brake Washer g.

Fiber Washer

Align keyway, and insert hub support shaft through selected hole in hub support.

Install hex nut onto hub support shaft.

Tighten hex nut until a slight drag is felt while turning hub.

Install welding wire according to Section 3-8.

6-4.

DISPLAY BOARD PC4 METER CHECK (Figure

6-2)

Check points are provided on the display board PC4 for checking power supply and input command for the me ters.

a WARNING: ELECTRIC SHOCK can kill.


Be sure that personnel performing testing procedures are familiar with and follow standard safety practices.

Shut down unit before making or changing meter or test equipment lead connections.

ELECTROSTATIC DISCHARGE damage electronic components.

(ESO) can

Put on a

BEFORE properly grounded wrist strap handling circuit boards.

Transport all static-sensitive components in proper static-shielding carriers and packages.


OM-135 582 Page 9

Wire Retainer

Wire Reel

Retaining

Ring spanner

Nut

OPTIONAL

Fiber Washer

Spring

Keyed Washer

Brake Washer

Hub

Fiber Washer

Hex Nut

Brake

Washer

Hub

Figure 6-1.

Hub And Reel Assemblies

Input Command For

Wire Speed 1PM Meter

0.8V

=

800 1PM


Volts Meter O.5V

=

50V

Ref. SC-l27 328


Ammeter -.O.1V

=

100A

Power Supply For

Volts Meter And Ammeter

0-5VDC

Ref. SD-ill 838-B

Figure 6-2.

Display Board Meter Checks

1.

Open robot interface access door.

2.

3.

Locate display board PC4.

Check voltage according to Figure 6-2.

4.

If a meter power supply and command voltage is correct and the meter is not working, replace the me ter (see Section 6-5 and contact nearest Factory Au thorized Service Station).

5.

If the power supply or command voltage is incorrect, replace display board PC4 (see Section 6-5 and contact nearest Factory Authorized Service Sta tion).

OM-135 582 Page 10

6-5.

CIRCUIT BOARD HANDLING PRECAUTIONS a WARNING: ELECTRIC SHOCK can kilt.




a CAUTION: ELECTROSTATIC DISCHARGE

(ESD) can damage circuit boards.

Put on

BEFORE properly grounded wrist strap handling circuit boards.

Transport circuit boards in proper staticshielding carriers or packages.


INCORRECT INSTALLATION or plugs can damage circuit board.

misaligned

Be sure that plugs are properly installed and aligned.

EXCESSIVE PRESSURE can break circuit board.

Use only minimal pressure and gentle move ment when disconnecting or connecting board plugs and removing or installing board.

6-6.

TROUBLESHOOTING a WARNING: ELECTRIC SHOCK can kill.


Shut down unit, welding power source, and robot, and disconnect input power employing lockout/tagging procedures before inspecting or servicing.

Lockout/tagging procedures Consist of pad locking line disconnect switch in open position, removing fuses from fuse box, or shutting off and red-tagging circuit breaker or other disconnect ing device.

MOVING PARTS can cause serious Injury.

Keep away from moving parts.

HOT SURFACES can cause severe burns.

Allow cooling period before servicing..

Troubleshooting to be performed only by qualified persons.

Itis assumed that the unit was properly installed accord ing to Section 3 of this manual, the operator is familiar with the function of controls, the robot interface was working properly, and that the trouble is not related to the welding process.

The following table is designed to diagnose and provide remedies for some of the troubles that may develop in this robot interface. Use this table in conjunction with the circuit diagram while performing troubleshooting dures.

If the trouble is not remedied after proce performing these procedures, contact the nearest Factory Author ized Service Station.

In all cases of equipment malfunc tion, strictly follow the manufacturers procedures and instructions.

OM-135 582 Page 11

Table 6-1.

Troubleshooting

TROUBLE PROBABLE CAUSE REMEDY

No arc voltage control.

Output control connections.

Check and secure connections

3-4).

(see Section

Arc sensing connections.

Check and secure connections

3-4).

(see Section

Voltage Board PCi not working.

Replace PCi (see Section 6-5 and contact near est Factory Authorized Service Station).

Incorrect robot command voltage.

Check robot command

PCi. Command voltage voltage at Voltage Board should be 0-10 vdc be tween sockets V (common) and U at RC17.

Wire speed goes to zero.

(1PM) meter Incorrect robot command voltage.

Check robot command voltage at Motor Board

PC2.

and B

Signal should be 0-10 vdc between pins K

(common) at RC5.

Motor Board PC2 not working.

Replace PC2 (see Section 6-5 and contact near est Factory Authorized Service Station).

Unit does not operate.

No meter display.

Fuse Fl Open.

Circuit breaker CB1 tripped.

~

Meter not working.

Check Fl, and replace if necessary (see Section

6-2).

Correct overload problem before continu ing operation.

Check CB1, and reset if necessary (see Section

6-2).

Correct overload problem before continu ing operation.

Use check points on

Display Board PC4 to deter mine if power is available to meter (see Section

6-4).

If check points are okay, replace meter (see

Section 6-5 and contact nearest Factory Autho rized Service Station).

Display Board PC4 not working.

Use check able points to determine if power is avaii

(see Section 6-4).

If check points do not test okay, replace PC4 (see Section 6-5 and contact nearest Factory Authorized Service Station).

No wire feed.

Robot signal.

Check input signal from robot to Motor Board

PC2.

and B

Signal

should be 0-10 vdc between pins K

(common) on

RC5.

Replace CR1.

Relay CR1 not working.

Motor Board PC2 not working.

Replace PC2 (see Section 6-5 and contact near est Factory Authorized Service Station).

Wire feeds at maximum only,

Tach board at wire drive motor not working.

Replace tach board (see motor/drive

Owners Manual).

assembly

OM-135 582 Page 12

6-7.

USE OF INDICATOR LIGHTS FOR TROUBLESHOOTING

On Gas Indicator Light

1~

Gas flows:

System normal (on.)

Gas does not flow

Check gas valve operation.

Gas flows:

Check gas valve operation and gas line for leaks.

Check interface board PC3.

On Contactor Indicator Light

~1~

Contactor closed:

System normal (on).

Contactor open:

Check cords.

interconnecting


Contactor closed:

Check display board PC4.

Off

Gas does not flow

System normal (off).

~Off

Contactor open:


On Wire Feed Indicator Light

Wire feeds:


Wire does not feed:

Check circuit breaker CB1

Check relay CR1.


Wire feeds:

Check input signal from robot to motor board PC2.

Signal should be 0-10 vdc between pins K and B

(common) at RC5.

Check motor board PC2

On ~

~1~

Arc started:


No arc:

Replace reed

Current Indicator Light relay.

hr

Arc started:

Replace reed relay.

DOff

Wire does not feed:


.

~ Off

3

No arc:


On ~ Arc Failure Indicator Light

~1~

No arc:

Check weld parameters.

Jr

No arc:

Arc started:

Check signal from robot.

Signal should be 24 vdc between terminals 1TL

Normal and 1TM.

during idling.

Check display board PC4.

~ Off

3

Arc started:

Normal while welding.

OM-135 582 Page 13

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For

Diagram

Interface

Circuit

7-1.

Diagram

39

SC-i

000-A

No.

Diagram

Circuit

I

T

I ~I

~I

~I

~I I,

~T~T

T~T T T


C-135 518

Diagram 7-2.


OM-135 582 Page 15

~

AT

MS

UAS~S

~4-.o1m

UJ~

TO

flT

SCAS

Win.

IAS~

~

.J..

MS

TODWY

Oi~

.14.

flinT

~y

OW

TO

Toga

~ fi~llll1MftllllllllllTh fiLJLJ /J/J fi

fillLil _illMLillllll~

fi

CIrcuit

7-3.

Diagram

Motor

For

Diagram

PC2

Board

Control

SD-083

No.

388-A

Diagram

Circuit

L~

18>

Al

UI

POUE~IGROUND ~ETS F~ CkI#S

4.GAD

8~.ISU

8.GAD

IS..

cu


SB-141 311

Diagram 7-4.


A-P ON PC2O

AA-AF ON PC24

Z r

, m 0 n

L~O3

A A A A A

#C23 fl\ ,ri

~z.

U

A A A A

8C21

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86

I nuL

I =


SB-ill 341

Diagram 7-5.

Circuit Diagram For Display Board PC4

OM-135 582 Page 17

Lii~

Rd

~

24V

21U

(

~C8

BYPASS FOR Al

POWER AND GROU~ lIEN *24V ~

Al 8

4

Circuit Diagram No. B-132 087-A

Diagram 7-6.

Circuit Diagram For Arc Failure Board PC5

Ru

.l5U

IOU

Di C

CR2 ~~ I,

RI

PQI~R/GRIYJND ~IS l~GND 9~.l5U

POR dRIPS

8140 022


SB-140 022

Diagram 7-7.

Circuit Diagram For Touch Sense/Wire Stick Board PC6

OM-135 582 Page 18

D2 ,3

Fl

PB1-3

PCi

PC2

PC3

PC4

PC5

PC6

PLG9

Dia.

Mkgs.

Cl

C2-4

CB1

CR1

CR2

CR3

PLG16

PLG1 2

PLG 14,19

PLG15

PLG1 8

PLG2O

PLG24

SECTION 8

-

PARTS LIST

Part

No.

031 692

006426

028 291

011 991

109 006

052964

095033

049 970

079 844

027811

048 029

026202

*012 655

046432

021 105

137 695

110 375

079 739

096813

048 598

079 534

049 989

073 686

039828

600848

604 109

601 226

601 228

600 750

079 748

079 747

089 870

089 647

073 332

073 140

039716

079 760

079 747

081 379

081 378

084 198

081 378

110391

071 642

083 147

141 308

117 836

089 032

073 756

132 090

140 021

109 041

047 636

079535

Descnption

Main Assembly

CAPACITOR, elctlt 750uf 200VDC

CLAMP, capacitor 2.000dia

CAPACITOR, cer disc .1

uf 500 VDC

CIRCUIT BREAKER, man reset 1 P 1 .5A 250V

RELAY,encI24VACDPDT

RELAY, end

24VDC DPDT

RELAY, end

24VAC 4PDT

BRACKET mtg relay

SPRING, hold down relay

SOCKET relay 14 pin

CLIP, retaining skt relay

DIODE, rect 1A 400V SP

FUSE, minatceri0A250V

HOLDER, fuse minat .250

x

1.250

panel mtg

SWITCH, PB SPDT

CIRCUIT CARD, voltage control (Fig 8-1)

STAND-OFF SUPPORT, PC card No.

6 screw

GUIDE, mtg-circuit card

CIRCUIT CARD, motor speed digital (Fig 8-2)

GROMMET,scrNo.8/10

CIRCUIT CARD, interlace

CIRCUIT CARD, meter

(Fig 8-3)

(Fig 8-4)

LENS, LED 4341 red

STAND-OFF, No.

6-32 x

.625

CIRCUFI CARD, interlace

Ig

(Fig 8-5)

CIRCUIT CARD, wire touch (Fig 8-6)

CABLE, interconnecting (consisting of)

HOUSING PLUG & PINS, (consisting of)

~TERMINAL,maIe1 pinszl6l8-l4wire

CLAMP, cable

CABLE, pwr shld

1 8ga 15/c (order

HOUSING PLUG & SOCKETS, by ft)

(consisting of)


CABLE, volt sensing (consisting of)

PLUG, 4skt 97-3106A-14S-2S

CLAMP, cable AN-3057-6

WIRE, lead mot 1 2ga strd (order

WIRE, lead 1 6ga strd (order by It) by 11)

INSULATOR, vinyl clamp univ 25A

CLAMP, univ 25A

~TERMINAL, ring tng .500 stud 16-l4wire

HOUSING, term header 18 pin

TERMINAL, contact header 24-18 wire


PLUG, lOskt MS-3106A-18-1S

CLAMP, cable 97-3057-10

CABLE, port No.18 10/c (order by ft)

PLUG, 10 pin MS-3106A-18-1P


TERMINAL, contact header 24-18




TERMINAL, female lskt22-l8wire

Quantity

16

1

1

1

35ft

1 9ft

1

1

1

2

18

1

1

2 lOft

1

1

12

1

12

1

6

2

1

8

3

1

1

1

1

1

1

1

1

1

3

1

2

1

3

1

1

1

1

1

1

1

14

1

5

7

2

1 8ft

1

OM-135 582 Page 19

Dia.

Mkgs.

Part

No.

Descnption

Main Assembly (Continued)

PLG28

PLG5O

Ri

R2

115 091

113 746

092 159

081 378

030 651

605741

030 941

030949

010199

079683

056 170

R3

R4

RC5

RC9

010 193

057 084

079 497

603 856

0937270007459

117 374

009 335

047 637

079 534

076 624

109 768

089 646

RC12

RC13

RC15

RC16 097 867

RC17 1065360008908

Si

SRi

011 609

035 704

Ti ,3

T2,4

035 759 iT~2T

036 135

0923690008267

038 783

601 219

010 916

1324810008989

107 983

112 473

+1169690008908

045 852

134 327

010855

010 853~

073 487

121 594

111 122

109 770

116964

110 015

111 123

109 771

071 006

047 636

079535

079 739

073 139

071 892

079 534

HOUSIN.3 PLUG & SOCKETS, (consisting of)


HOUSING, term hdr 16 pin


RESISTOR, WWfxd 25W 10 ohm

CLIP, mtgresistor.312

ID

RESISTOR, WW fxd 100W 5 ohm

HEATSINK,rect

TUBING,stl.275lDx1.000

HEATSINK, resistor

SHIELD, resistor

TUBING, stl .37500

x

.250

BUSHING, snap-in nyl .250 ID x

.375

mtg hole

RESISTOR, WW fxd 25W 2K ohm

POTENTIOMETER, WW sltd sft 10/T 2W 10K ohm

BRACKET, mtg pot

HOUSING, term conn 22posn

STAND-OFF, No. 4-40 x

.625

Ig

HOUSING RECEPTACLE & SOCKETS,


RECEPIACLE, 4

RECEPTACLE, 14 pin MS-3102A-14S-2P pin 97-4102A-20-27P



RECEPTACLE

(consisting of)

SWITCH,tgISPDT15A125VAC

RECTIFIER, integ 30A 600V

TRANSFORMER, control mintr 115/36VCT

TRANSFORMER, control 115/24VAC 50/60 Hz

TUBING, stl .250 ID x l6ga wall x

1.937

BLOCK, term 20A 12P

LINK,jumpertermblk2OA

CONNECTOR, clamp cable .750

CABINET, control

BLANK, snap-in nyl .500

mtg hole black

PANEL, mtg components

DOOR, access cabinet

CLlP~ component

.687dia

mtg adh back

LABEL, warning general precautionary

RETAINIR,scrNo.2

FASTENER, scr sltd hd No. 2

NUT, speed No.

2

NAMEPLATE


HOUSING PLUG & PINS, (consisting of)

TERMINAL, male 1pm sz

4516-22 wire

CLAMP~ cable 97-3057-1012

CABLE, port No.18 7/c (order

HOUSING PLUG & SOCKETS, by ft)

(consisting of)

TERMINAL, female lskt 16-22 wire sz

45

.

CABLE, motor (consisting

HOUSING PLUG & PINS, of)

(consisting of)

TERMINAL, male 1 pinsz 1618-14 wire

.

.

CLAMP, cable strain relief sz

17

CABLE, port No.

166/c (orderbyft)

RECEPTACLE w/SOCKETS, (consisting of)

TERMINAL, female iskt 14-18 wire

OM-135 582 Page 20

Quantity

2

1

1

1

1

1

1

14

1

1

1

2

2

2

2

1

1

1

1

2

1

1

4

1

1

1

4

1

10

1

16

2

2

1

1

2

4

1

1

2

1

1

14

3

1

1

2 lOft

1

14

1

1

14

2 lOft

1

14

Dia.

Mkgs.

Part

No.

Di

GS1

RC7

RC1 6

REED

51

048 144

1338640008989

097868

116 964

604910

097 866

056 462

604 550

010 606

056 108

056 851

137 114

026 202

109293

047 637

079534

090 246

079 535

135 130

038 839

115 104

010 494

057 358

010 604

602 934

079 573

079 574

137 121

+079682

134 327

072 094

058 428

058 628

010191

135 205

057971

010233

072 292

058 427

092 989

134464

Description

MaIn Assembly (Continued)

.

TERMINAL, male 1 pin plug keying

.


PLUG, l7sktMS-3106A-20-29S

.

CLAMP, cable 97-3057-1012

CABLE, pwr shld

PLUG, 17 pin

2Oga 5/c (order by ft)

MS-3106A-20-29P

.

HOSE, gas (consisting of)

HOSE, nprn brd No.

1 x

.187

ID (order by

FITTING, hose brs nut .625-18RH ft)

.

.

FITTING, hose brs ferrule .425 ID x

.718

Ig

FITTING, hose brs barbed nipple 3/i 6tbg

.

CONTROL BOX, gas/current sensor


(consisting of)

~VALVE,24VDC2wayi/4IPSport1/8ort

HOUSING RECEPTACLE & SOCKETS, (consisting of)

~TERMINAL,femalelskti4-i8wire

.

RECEPTACLE w/PINS,

TERMINAL, male 1

(consisting of) pin sz

1618-14 wire

RELAY, current

BLOCK, term 20A 5P

.

.

.

CONNECTOR,

BUSHING,

BUSHING, clamp cable .500

snap-in nyl 1.375 ID x 1 .75Omtg

hole snap-in nyl 1.000

ID x

1 .375mtg

hole

FITTING, hose brs bushing l/4NPT x

.625-18RH

FITTING, pipe galv coupling .25ONPSC

FITTING,

BRACKET pipe galv nipple L .25ONPT

x

6.000

mtg component

CASE SECTION, frontlbottorWrear

WRAPPER


HUB & SPINDLE, (consisting of)

.

HUB, spool

WASHER, brake stl

.

~WASHLR,fbr.656IDx1.5O0ODx.i25thk

NU1 stl sif 1kg hex reg .625-11

WASHER, flat stl keyed 1.500diax .i25thk

~SPRlNG,cprsn.97OODx1.250

SHAFT, spool support

RING, retaining spool

SUPPORT, spindle (consisting of)


*Recommended Spare Parts.

+When ordering a component originally displaying a precautionary label, the label should also be ordered.

BE SURE TO PROVIDE MODEL AND SERIAL NUMBER WHEN ORDERING REPLACEMENT PARTS.

Quantity

2

1

1

2 lOft

1

2

2

1

1

1

1

1

2

2

2

1

1

2

1

I

1

1

1

1

1

1

1

1

14

I

16

1

1

1

1

1 lift

1

1

1

OM-135 582 Page 21

0

C5g r~ cx

~

(N N

Q~NJ3

T~

>-

0

C RS

E::::Jc:::~

R63

_______

U)

L)

R8?

~~J

J13

C74

0

OM-135 582 Page 22

Figure 8-1.

Circuit Card, Voltage Control PCi

0

L)

SB-135 520-8

Dia.

M kqs.

-

PCi

Part

No.

137 695

Description

Figure 8-1.

Circuit Card, Voltage Control

Quantity

A50

A51,52,54

A53

Cl -4,53,

55-59,68

C50,60,

69-73

C52

C54

C61

C62

C63

C64,65

C66,74

C67,75

CR50

R79

R81

R83

R84

R88,92

R90

R93

R94

R98

R99

R100

R102

RC1

Si

VR5O

VR51

D51 -54

D55-66

J1-15

OC5O

050

051-53

R1,2

R3

R4,5,67,76

R51 80,86,87

R52,91

R53,73

R55-57,85

R58,61

R59,60,95-97

R62,68,82

R63,78

R69

R71

R74,103

R75,89

R77

096 275

114 176

009159

122 723

IC, linear 324

IC, linear 353

IC,linear358

CAPACITOR,

CAPACITOR, cer disc .01 uf 5OVDC

CAPACITOR, tantim 5.6uf

35VDC

CAPACITOR, elctlt 33uf 35V

CAPACITOR, tantlm 2.2uf 20V

CAPACITOR, tantlm 27uf 35V

CAPACITOR, cer disc .001 uf 1 000VDC

CAPACITOR, elctlt 330uf 5OVDC

CAPACITOR, tantlm .47uf 35V

CAPACITOR, polye met film .47uf

100V

RELAY, end

12OVAC 4PDT

SOCKE1~ relay l4skt



DIODE, sig .020A 75V SP

RESISTOR,WWfxdzeroohm

IC, interface 4N26

TRANSISTOR, PNP .6A 40V

TRANSISTOR, NPN 200MA 40V

RESISTOR, MF .25W lOOK ohm

RESISTOR, ME .25W

20K ohm

RESISTOR, MF .25W 10K ohm

RESISTOR, CF .25W 4.7K ohm


RESISTOR, C .25W 330 ohm

RESISTOR, CF .25W 10K ohm



RESISTOR, CF .25W

1 K ohm


RESISTOR, MF .25W 4.75K ohm

POTENTIOMETER, cermet trmr 25/1 .5W 2K ohm

POTENTIOMETER, cermet trmr 20/1 .5W 5K ohm

RESISTOR, ME .25W 5.11K ohm



3.9K

ohm




RESISTOR, CF .25W 2.7

meg ohm


RESISTOR, MF .25W

8.25K

ohm

RESISTOR, CF .25W 100 ohm



RESISTOR, MF .25W24.3Kohm

RESISTOR, MF .25W51.lKohm

TERMINAL, header 18

SWITCH, dip SPST pin

2posn

IC, linear 7815

IC,Iinear7gl5 cer mono

.1uf5OVDC

1

3

1

11

000 340

031 677

000 861

005 023

009 577

053 992

118 460

000 348

121 684

093 558

091 861

079 844

026 202

028 351

092648

047 034

035 842

037 200

089 174

089 176

089 175

039 331

035 888

078 431

035 827

039 336

035 826

035 825

097 110

108 437

000 038

009 173

052 137

039 333

039 330

035 886

084 205

000 885

081 833

035 885

091 799

035 823

039 329

108 433

117 134

121 714

079 749

092 367

083 772

046932

I

1

1

1

1

1

1

1

1

I

1


OM-135 582 Page 23

1

1

2

2

2

1

1

1

1

1

7

1

1

1

1

2

1

1

3

2

1

1

2

0 C.) 01 01 I) -u ca a

N.)

380-E

SC-c93

PC2

Digital

Motor

Card,

Speed

8-2.

Figure

Circuit

Dia.

Mkgs.

PC2

A50-53

C50

C51

C52,61

C53,62

C54

C55,66-75,77

C56

C57

C60

C63,64

C65

CR50

D50-54,56-60

D55

1C50

Q50,53

Q51

Q52

R50

Note 1

R52,56,61

R53

R58,62,65,66

71,72,76,90

R59

R60,87,88

R63,79

R64

R70

R73,83

R77

R78

R80

R81,84

R85

R86

T50

VR1

VR5O

Part

No.

071 642

035 884

030 007

039 335

039 106

039 331

049 015

039 328

052 142

039 108

035 886

035825

030937

030 090

092 648

085 399

047272

081 799

091 861

079 844

026202

080910

081 800

037 200

037 824

039 355

030 839

035 827

052 138

039332

009159

039 482

031 699

073 739

035 833

005 023

031 643

073 549

007 742

035 561

044 602

031 721

095033

Description

FIgure 8-2. CircuIt Card, Motor Speed DigItal

IC,Iiriear358

CAPACITOR, elctlt 1 OOuf 35VDC

CAPACITOR, mylar .0022uf 200VDC

CAPACITOR, cer

.luf 5OVDC

CAPACITOR, mylar .033uf 100 VDC

CAPACITOR, tantlm 2.2uf 20V

CAPACITOR, cer

.Oluf 500VDC

CAPACITOR, mylar .Ol5uf 200V

CAPACiTOR, eictlt lOut 35V

CAPACITOR,

CAPACITOR, mylar 4uf 200V polye film .47uf 400 VDC

CAPACITOR, mylar .22uf 200 VDC

RELAY, end

24VAC4PDT

SOCKET, relay

SPRING, hold down-relay

DIODE, 1A400VSP

DIODE,zenerl5V5W

IC, interface 2907


THYRISTOR, SCR 7.4A

200V

TRANSISTOR, UJT 15MA 40V

....

RESISTOR, WW fxd 5W 220 ohm



RESISTOR, CF .25W l5Kohm


POTENTIOMETER, cermet 151T .75W 50K ohm




4.7K ohm


lOmeg ohm


....




22K ohm

RESISTOR,CF.25WlKohm

RESISTOR,CF.SWlOohm


47 ohm

RESISTOR, WW fxd zero ohm

TRANSFORMER, pulse

IC, linear 78L12

IC, linear 78L08

Quantity

Note: R51 ,54,55,57,67,68,74,75,82,89

BE SURE TO PROVIDE MODEL AND SERIAL NUMBER

WHEN ORDERING REPLACEMENT PARTS.

..

2

1

1

10

1

1

1

10

3

1

1

2

1

1

1

1

1

1

2

1

12

4

1

1

2

1

15

1

1

1

1

2

2

1

8

1

3

1

2

1

1

1

OM-135 582 Page 25

Dia.

M kgs.

PC3

Part

No.

Description

Al

C1-7,15

C8

C9

C11,12

C13

C14

C16

CR 1,2

CR3-6

01,13-17

D2-8

Ji -10

02-8

Ri ,4,8,9

R2

R3,5,6

R7,31

Ri 0-14,17-22,29

R15,23

R16

R24-27

R28

R30

R32

RC1 8

RC1 9

Ui

VR1

141 308

009 159

122 723

083 973

031 677

000 348

072 130

000 859

073 714

095 521

099 018

079 844

091 861

028 35i

026 202

092 648

037 200

035 826

039 332

035 827

035 825

039 33i

039 329

039 336

053 572

035 884

035 823

052 152

079 759

079 749

094 594

081 832

Figure 8-3.

Circuit Card, Interface

IC, linear 358

CAPACITOR, cer mono

.luf

50VDC

CAPACITOR, elctlt l000uf 35VDC

CAPACITOR, tantlm 56uf 35VDC


CAPACITOR, tantlm 1 uf 35VDC

CAPACITOR, elctlt 220uf 35VDC


RELAY, end

24VDC 4PDT

RELAY, end

24VDC SPOT


SOCKET,

DIODE, relay sig .020A

75V

DIODE, rect 1A400V




6.8K

ohm



10K ohm




RESISTOR, CF .25W 220K ohm.



1 00K ohm.


POTENTIOMETER, cermet trmr 25/T .5Wimegohm

TERMINAL, hdr 12 pin


IC, digital 4098

IC,Iinear78Mi5

0

-~-P1?

E::J P18

0QS

0

Quantity

4

2

2

6

7

10

7

4

1

1

2

2

1

3

2

12

2

4

1

1

,J3 ~

A

Figure 8-3.



OM-135 582 Page 26

SA.141

309

Dia.

Mkgs.

PC4

CI ,2

C3-5

Dl ,2

LCD1-3

LED1 2,4,5

LED3

R1-5

R6,8,11

R7,9,10

RC2O

RC21-23

RC24

VR1,2

Part

No.

117 836

000 348

073739

028 351

108453

089 028

097763

030 028

030 140

003272

081 381

109 161

084 194

071 248

070 026

Description

FIgure 8-4. Circuit Card, Meter


CAPACITOR,cer.1uf5OVDC


METER,digital

LED, 5330A1 O4OMCD

LED,5330A19200MCD

RESISTOR, .5W 1.5K

ohm

POTENTIOMETER, cer

15/T .75W 200K ohm

RESISTOR,CF.25Wlmegohm

TERMINAL, header 12 pin

TERMINAL, header l3skt


IC, linear 78M05

STAND-OFF, No. 6-32 x

.437

ASSE~LY

LcoI~

M~

~

RC2II

~J

H v~i

~I

I

R9

LEDI

'

II

II

Lc02

U I I II

Ii j~

VR2

101

DI

02

L~

=1

~

R3

'

LED3

~

RO2O

I_____________

HHOOO~HVHOOH

RIO

II

I)

IL

RC231

Lc03 ft~

~LI

Lj

I

DIJIIIHID

RC24

Figure 8-4. CircuIt Card, Meter PC4


Ref.

SD.117

838-B

Quantity

2

3

2

3

4

3

3

2

6

OM-135 582 Page 27

Dia.

Mkgs.

PC5

Al

Cl

C2

C3

C4

CR1 ,2

Di ,4

D2,3

Ji

Qi

Ri

R2

R3

R4

R5,7

R6

R8

R9

RC1

VR1

Part

No.

132 090

009159

039 482

000 348

031 677

122 723

099 018

026 202

028 351

092 648

037 200

035 824

009 173

035825

038 584

035 827

039 332

035 826

039 331

113 747

095269

Description

FIgure 8-5. CIrcuIt Card, Interface

IC,Iinear35B

CAPACITOR, elctlt lOOuf 35VDC

CAPACITOR, tantim .47uf 35V

CAPACITOR, tantlm 5.6uf 35VDC


.luf 5OVDC

RELAY, end

24VDC SPDT






POTENTIOMETER, cermet trmr 20/T .5W 5K ohm

RESISTOR,CF.25WlKohm



10K ohm


RESISTOR, CF .25W 6.8K

ohm


4.7K

ohm


IC,Iinear3l7T

0~

UR 1

CR2 CR1

C,

-~J--RS

0 0

AC 1

Figure 8-5.

CIrcuit Card, Interface PC5


OM-135 582 Page 28

A-i 32089-A

Quantity

1

1

1

1

2

1

1

1

1

1

1

1

1

2

1

1

1

2

2

1

0

Dia.

Mkgs.

PC6

Al

Cl

C2

C3

C4

CR1-3

Dl-3,5-8

D9

J1,2

Ql ,2

Rl ,5,7

R2,3

R4

R6,8

R9,1O

RC5O

VR1

Part

No.

140 021

009 159

090 573

000 348

039 482

122 723

004 855

026202

037 449

092648

037 200

035 827

035 826

039 331

035 888

030 710

092 160

083772

Description

Figure 8-6.

Circuit Card, Wire Touch

IC, linear 358

CAPACITOR, elctlt lOut 50V

CAPACITOR, tantlm .47uf

35V

CAPACITOR, elctlt 1 OOuf 35VDC


.1uf5OVDC

RELAY, end

24VDC 4PDT

DIODE, rect 1A400V

DIODE, zener

15V 1W







RESISTOR, C 1W 270 ohm


IC, linear 7815

....

QIQ

P2~~

0~

D2

1~J E~J

Dl f~J-D3

CR

+

CR1 CR3

J2

oQ~

Rcse

SA.140 020

Figure 8-6.

Circuit Card, Wire Touch PC6


Quantity

3

7

1

2

2

1

1

1

1

I

2

1

1

1

2

3

2

OM-135 582 Page 29

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