Miller FIBER OPTIC LINK Owner's manual

OWNER’S MANUAL

May 1998 FORM: OM-184 440A

Fiber Optic Link

1. Specifications

115 Volts AC, 0.5 Amperes Input Power

Overload Protection

Overall Dimensions: Length: 19−1/8 in (486 mm); Width: 14 in (356 mm); Height: 3-7/8 in (98 mm)

Ref. ST-801 862

Weight: 16-1/2 lb (7.5 kg)

2. Safety Symbol Definitions

Warning! Watch Out! There are possible hazards as

shown in the adjoining symbols.

Welding processes cause flying pieces of metal and slag.

Wear safety glasses with side shields.

Beware of electric shock from wiring. Keep all panels and

covers closed.

Static electricity can damage parts on circuit boards. Put

on grounded wrist strap before touching board.

3. Installation

Ref. ST-801 862 / ST-801 077-A

1 Fiber Optic Link

2 Robotic Interface II

Set Fiber Optic Link on top of

Robotic Interface.

. A 25 ft (8 m) optional extension

cable is available to allow

placing the Fiber Optic Link at

another location.

OM-184 440 Page 2

4. Interface Connections

Ref. ST-801 862 / ST-800 962-A

1 Fiber Optic Link Rear Panel

2 Robotic Interface II Rear

Panel

3 Interconnecting Cable And

Plug

4 Interface Receptacle

Connect plug on end of

interconnecting cable to interface

receptacle.

5 4-Pin Receptacle (Optional

External Voltage Sensing

Connection)

To connect interconnecting cord to

receptacle, align keyway, insert

plug, and tighten threaded collar.

Cord for voltage sensing

connection divides in two. Secure

ring terminal on taped end of cord to

motor/drive assembly where weld

cable is connected. Secure ring ter-

minal on remaining cord to clamp

and attach clamp to work.

6 10-Socket Receptacle

(Optional Remote Program

Select Connection To Robot

Control)

See Section 8.

7 19-Socket Receptacle

(Motor/Shielding Gas Control

Connection To Motor Drive

Assembly)

Connect to receptacle CN4 on

robot.

8 17-Pin Receptacle

(Connection To Welding

Power Source With 17-Pin

Receptacle)

Connect interconnecting cord be-

tween this receptacle and 17-pin re-

ceptacle on welding power source

or Y-connector.

9 14-Pin Receptacle

(Connection To Welding

Power Source)

Connect interconnecting cord be-

tween this receptacle and 14-pin re-

ceptacle on welding power source

or Y-connector.

OM-184 440 Page 3

5. Fiber Optic Connection To C

Robot Control

Ref. ST-801 862 / S-0738-B

1 Fiber Optic Link

2 Fiber Optic Cable

Robot Control

4 Receptacle IC124

Connect fiber optic cable to IC124.

5 Receptacle CN37

Connect plug CN37 to receptacle

CN37.

Tools Needed:

TF1

TF10

SB1

PCB1

Blackplane

SD2 SD1 PS2

CN37

IC124

CN70

CN71

PS1

SCON2 SCON1

TB17

To Fiber Optic Link

Interlock

Board

PCB2

OM-184 440 Page 4

6. Fiber Optic Connection To α Robot Control

Ref. ST-801 862 / ZE1431

1 Fiber Optic Link

2 Fiber Optic Cable

3 α Robot Control

4 Receptacle IC38

Connect fiber optic cable to IC38.

5 Receptacle CN37

Connect plug CN37 to receptacle

CN37.

Tools Needed:

To Fiber Optic Link

Sequence

Board

OM-184 440 Page 5

7. Robot Settings On Robotic Interface II Setup Displays

Connect matching interconnecting

cord between welding power

source Remote 14 receptacle and

interface receptacle RC9. Turn on

welding power source.

Open front panel door to access

pulse panel.

1 Pulse Panel

2 Power Switch On Rear Panel

Press and hold down both buttons

while turning On unit.

3 Front Panel Setup Display

Front panel display during setup.

4 Pulse Panel Setup Display

Follow this procedure any time ac-

cess is required. Once in the setup

displays, use the Mode Select but-

ton to select a particular display.

5 Robot Settings

To save any or all of the changes

made while in the setup displays,

and/or to exit the setup displays,

turn power to the unit Off and back

On.

>Range

Secur i ty

Access

Mig Type

Vo l t Mi n

10.0 Vol t

Mode

Select

Parameter

Select

Set up. . . . . .

Front Panel Display

Pulse

Press

Mode Select

17 Times

Stick

Jog IPM

>Robot

Arc Fai l

Co n t r o l o f

>A r c O n

&Analog

Inputs

Panel

Display

Stick

Jog IPM

>Robot

Arc Fai l

Co n t r o l o f

>P S , W i r e ,

Gas &

Ana log

Decrease

OM-184 440 Page 6

8. Remote Program Select

If remote program select feature is desired, proceed as follows:

1. Connect amphenol plug on end of supplied cord to interface receptacle RC20.

2. Connect spade terminals on leads at remaining end of cord to 3 unused output ports at robot controller terminal

strip. The 3 leads correspond to binary code as follows:

a. Green lead is common for I/O ports.

b. Red lead is A or bit 1.

c. White lead is B or bit 2.

d. Black lead is C or bit 3.

Robot controller provides a closure between I/O common and A, B, or C to make program number selection.

See Table 1 for the remote program select binary code.

3. Enable the remote program select function in the interface setup menu (see Section 7 for instructions to access

the setup menu).

Table 1. Remote Program Select Binary Code

Program No. Output A Status Output B Status Output C Status

1 Reset Reset Reset

2 Set Reset Reset

3 Reset Set Reset

4 Set Set Reset

5 Reset Reset Set

6 Set Reset Set

7 Reset Set Set

8 Set Set Set

OM-184 440 Page 7

9. Optional 115 VAC Input Power Connection

Y Incorrect 115 vac input

power connection can

damage Fiber Optic Link

and/or Robotic Interface II.

Follow instructions for prop-

er 115 vac input power con-

nection.

. Before beginning this installa-

tion, disconnect power supply

leads from terminals 1TC and

1TD inside Robotic Interface II

(see interface Owner’s

Manual).

1 Fiber Optic Link

Remove wrapper from unit.

2 Snap-In Blank

Remove snap-in blank and install a

customer supplied strain relief.

Prepare one end of customer

supplied 3-conductor cord by

installing a 115 vac plug.

Prepare remaining end as follows:

Strip back cord jacket approximate-

ly 4 in (102 mm).

Strip back lead insulation 1/4 in (6

mm), and install female friction

terminals on end of leads.

3 Fuse F1

4 Fuse Terminal

Disconnect interconnecting cable

lead from terminal and connect

black lead from cord.

5 Line Filter Terminal

Disconnect interconnecting cable

lead from terminal and connect

white lead from cord.

6 Ground Terminal

Disconnect ground lead from

terminal and connect lead to piggy-

back connector.

Connect ground lead from cord to

piggyback connector.

Connect piggyback connector to

ground terminal on filter.

Tighten strain relief around cord.

Reinstall wrapper.

Plug in unit and check Power

Indicator Light is On.

Tools Needed:

1/4 in

Ref. ST-801 862

OM-184 440 Page 8

10. Power Indicator Light

1 Power Indicator Light

Light is On when 115 vac input pow-

er is present.

Ref. ST-801 862

11. Routine Maintenance

Y Disconnect power

before maintaining.

6 Months

Blow Out Or

Vacuum

Inside

Replace

Damaged Or

Unreadable

Labels

Repair Or

Replace

Cracked

Cables

12. Fuse F1

Ref. ST-801 862 / Ref. ST-800 185-A

1 Fiber Optic Link Rear Panel

2 Fuse Holder Cover

3 Fuse F1 (See Parts List For

Rating)

Fuse F1 protects unit from over-

load. If F1 opens, unit is completely

inoperative. Check and replace F1.

Push And Turn

Pull Out And

Replace F1

Push And Turn

13. Troubleshooting

Trouble Remedy

Power Indicator Light off; unit completel

inoperative.

Be sure Robotic Interface II is on and providing power to unit (see interface Owner’s Manual). Check

optional input power cord connection (see Section 9).

Check interconnecting cable connection (see Section 4).

Check fuse F1, and replace if necessary (see Section 12).

Welding wire does not retract. Have nearest Factory Authorized Service Agent check communications board PC3.

Robot shuts down. Have nearest Factory Authorized Service Agent check communications board PC3.

OM-184 440 Page 9

14. Electrical Diagrams

Figure 14-1. Circuit Diagram For Fiber Optic Link

SB-186 344

OM-184 440 Page 10

Figure 14-2. Circuit Diagram For Robotic Interface II With Daihen Kit

OM-184 440 Page 11

SD-181 059

OM-184 440 Page 12

15. Parts List

Description

Part

No.

Dia.

Mkgs. Quanti

182 301 CASE SECTION 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

182 300 COVER 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

171 009 BUSHING, strain relief 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

186 343 CORD, interconnecting 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

PC1 152 145 PCB, Auto II 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

PS1 166 352 POWER SUPPLY, switching 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1T 038 861 BLOCK, term 20A 3P 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

601 219 LINK, jumper 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

FL1 084 171 FILTER, line pwr 115/250V 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

046 432 HOLDER, fuse mintr 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

F1 *012 653 FUSE, mintr gl .5A 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

PL1 163 562 LIGHT, ind white 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

C1 169 062 CAPACITOR 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

134 201 STAND-OFF SUPPORT, PC card 6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

149 923 MOUNTING BLOCK, insulator 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

155 601 CABLE, fiber optic 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

019 663 MOUNT, nprn 4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

PLG21,31 165 884 CONNECTOR & SOCKETS 2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

PLG22,24 165 885 CONNECTOR & SOCKETS 2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

PLG23 165 886 CONNECTOR & SOCKETS 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

*Recommended Spare Parts.

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