ESAB m3® plasma Vision 50P CNC and Interface Box m3 G2 Plasma System User manual

Vision 50P CNC and Interface Box

m3 G2 Plasma System

Operator's Manual (EN)

0558008526 02/2012

This equipment will perform in conformity with the description thereof contained in this manual and accompa-

nying labels and/or inserts when installed, operated, maintained and repaired in accordance with the instruc-

tions provided. This equipment must be checked periodically. Malfunctioning or poorly maintained equipment

should not be used. Parts that are broken, missing, worn, distorted or contaminated should be replaced imme-

diately. Should such repair or replacement become necessary, the manufacturer recommends that a telephone

or written request for service advice be made to the Authorized Distributor from whom it was purchased.

This equipment or any of its parts should not be altered without the prior written approval of the manufacturer.

The user of this equipment shall have the sole responsibility for any malfunction which results from improper

use, faulty maintenance, damage, improper repair or alteration by anyone other than the manufacturer or a ser-

vice facility designated by the manufacturer.

BE SURE THIS INFORMATION REACHES THE OPERATOR.

YOU CAN GET EXTRA COPIES THROUGH YOUR SUPPLIER.

These INSTRUCTIONS are for experienced operators. If you are not fully familiar with the

principles of operation and safe practices for arc welding and cutting equipment, we urge

you to read our booklet, “Precautions and Safe Practices for Arc Welding, Cutting, and

Gouging,” Form 52-529. Do NOT permit untrained persons to install, operate, or maintain

this equipment. Do NOT attempt to install or operate this equipment until you have read

and fully understand these instructions. If you do not fully understand these instructions,

contact your supplier for further information. Be sure to read the Safety Precautions be-

fore installing or operating this equipment.

CAUTION

USER RESPONSIBILITY

READ AND UNDERSTAND THE INSTRUCTION MANUAL BEFORE INSTALLING OR OPERATING.

PROTECT YOURSELF AND OTHERS!

TABLE OF CONTENTS

1.0 Safety Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5

2.0 Vision 50P CNC with Interface Box . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17

2.1 Vision 50P CNC (0558008253) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18

2.2 Vision 50P CNC Interface Box (0558008250). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21

2.3 Plasma Process Parameters. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

2.4 Vision 50P CNC Operation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .31

2.5 Operation without Height Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .51

2.6 Sequence of Operation without Height Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .51

2.7 Operation with Height Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .52

2.8 Sequence of Operation with Height Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .53

2.9 Cutting Holes With Plasma . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .55

Section / Title Page

4

TABLE OF CONTENTS

5

SECTION 1 SAFETY PRECAUTIONS

1.0 Safety Precautions

1.1 Safety - English

WARNING: These Safety Precautions are

for your protection. They summarize pre-

cautionary information from the references

listed in Additional Safety Information sec-

tion. Before performing any installation or operating

procedures, be sure to read and follow the safety precau-

tions listed below as well as all other manuals, material

safety data sheets, labels, etc. Failure to observe Safety

Precautions can result in injury or death.

PROTECT YOURSELF AND OTHERS --

Some welding, cutting, and gouging

processes are noisy and require ear

protection. The arc, like the sun, emits

ultraviolet (UV) and other radiation

and can injure skin and eyes. Hot metal can cause

burns. Training in the proper use of the processes

and equipment is essential to prevent accidents.

Therefore:

1. Always wear safety glasses with side shields in any

work area, even if welding helmets, face shields, and

goggles are also required.

2. Use a face shield tted with the correct lter and

cover plates to protect your eyes, face, neck, and

ears from sparks and rays of the arc when operating

or observing operations. Warn bystanders not to

watch the arc and not to expose themselves to the

rays of the electric-arc or hot metal.

3. Wear ameproof gauntlet type gloves, heavy long-

sleeve shirt, cuess trousers, high-topped shoes,

and a welding helmet or cap for hair protection, to

protect against arc rays and hot sparks or hot metal.

A ameproof apron may also be desirable as protec-

tion against radiated heat and sparks.

4. Hot sparks or metal can lodge in rolled up sleeves,

trouser cus, or pockets. Sleeves and collars should

be kept buttoned, and open pockets eliminated from

the front of clothing.

5. Protect other personnel from arc rays and hot

sparks with a suitable non-ammable partition or

curtains.

6. Use goggles over safety glasses when chipping slag

or grinding. Chipped slag may be hot and can y far.

Bystanders should also wear goggles over safety

glasses.

FIRES AND EXPLOSIONS -- Heat from

ames and arcs can start res. Hot

slag or sparks can also cause res and

explosions. Therefore:

1. Remove all combustible materials well away from

the work area or cover the materials with a protec-

tive non-ammable covering. Combustible materials

include wood, cloth, sawdust, liquid and gas fuels,

solvents, paints and coatings, paper, etc.

2. Hot sparks or hot metal can fall through cracks or

crevices in oors or wall openings and cause a hid-

den smoldering re or res on the oor below. Make

certain that such openings are protected from hot

sparks and metal.“

3. Do not weld, cut or perform other hot work until the

workpiece has been completely cleaned so that there

are no substances on the workpiece which might

produce ammable or toxic vapors. Do not do hot

work on closed containers. They may explode.

4. Have re extinguishing equipment handy for instant

use, such as a garden hose, water pail, sand bucket,

or portable re extinguisher. Be sure you are trained

in its use.

5. Do not use equipment beyond its ratings. For ex-

ample, overloaded welding cable can overheat and

create a re hazard.

6. After completing operations, inspect the work area

to make certain there are no hot sparks or hot metal

which could cause a later re. Use re watchers when

necessary.

7. For additional information, refer to NFPA Standard

51B, "Fire Prevention in Use of Cutting and Welding

Processes", available from the National Fire Protec-

tion Association, Batterymarch Park, Quincy, MA

02269.

ELECTRICAL SHOCK -- Contact with

live electrical parts and ground can

cause severe injury or death. DO NOT

use AC welding current in damp areas,

if movement is conned, or if there is

danger of falling.

6

SECTION 1 SAFETY PRECAUTIONS

1. Be sure the power source frame (chassis) is con-

nected to the ground system of the input power.

2. Connect the workpiece to a good electrical

ground.

3. Connect the work cable to the workpiece. A poor

or missing connection can expose you or others

to a fatal shock.

4. Use well-maintained equipment. Replace worn or

damaged cables.

5. Keep everything dry, including clothing, work

area, cables, torch/electrode holder, and power

source.

6. Make sure that all parts of your body are insulated

from work and from ground.

7. Do not stand directly on metal or the earth while

working in tight quarters or a damp area; stand

on dry boards or an insulating platform and wear

rubber-soled shoes.

8. Put on dry, hole-free gloves before turning on the

power.

9. Turn o the power before removing your gloves.

10. Refer to ANSI/ASC Standard Z49.1 (listed on

next page) for specic grounding recommenda-

tions. Do not mistake the work lead for a ground

cable.

ELECTRIC AND MAGNETIC FIELDS

— May be dangerous. Electric cur-

rent owing through any conduc-

tor causes localized Electric and

Magnetic Fields (EMF). Welding and

cutting current creates EMF around welding cables

and welding machines. Therefore:

1. Welders having pacemakers should consult their

physician before welding. EMF may interfere with

some pacemakers.

2. Exposure to EMF may have other health eects which

are unknown.

3. Welders should use the following procedures to

minimize exposure to EMF:

A. Route the electrode and work cables together.

Secure them with tape when possible.

B. Never coil the torch or work cable around your

body.

C. Do not place your body between the torch and

work cables. Route cables on the same side of

your body.

D. Connect the work cable to the workpiece as close

as possible to the area being welded.

E. Keep welding power source and cables as far

away from your body as possible.

FUMES AND GASES -- Fumes and

gases, can cause discomfort or harm,

particularly in conned spaces. Do

not breathe fumes and gases. Shield-

ing gases can cause asphyxiation.

Therefore:

1. Always provide adequate ventilation in the work area

by natural or mechanical means. Do not weld, cut, or

gouge on materials such as galvanized steel, stain-

less steel, copper, zinc, lead, beryllium, or cadmium

unless positive mechanical ventilation is provided.

Do not breathe fumes from these materials.

2. Do not operate near degreasing and spraying opera-

tions. The heat or arc rays can react with chlorinated

hydrocarbon vapors to form phosgene, a highly

toxic gas, and other irritant gases.

3. If you develop momentary eye, nose, or throat ir-

ritation while operating, this is an indication that

ventilation is not adequate. Stop work and take

necessary steps to improve ventilation in the work

area. Do not continue to operate if physical discom-

fort persists.

4. Refer to ANSI/ASC Standard Z49.1 (see listing below)

for specic ventilation recommendations.

7

SECTION 1 SAFETY PRECAUTIONS

5. WARNING: This product, when used for welding

or cutting, produces fumes or gases

which contain chemicals known to

the State of California to cause birth

defects and, in some cases, cancer.

(California Health & Safety Code

§25249.5 et seq.)

CYLINDER HANDLING -- Cylinders,

if mishandled, can rupture and vio-

lently release gas. Sudden rupture

of cylinder, valve, or relief device can

injure or kill. Therefore:

1. Use the proper gas for the process and use the

proper pressure reducing regulator designed to

operate from the compressed gas cylinder. Do not

use adaptors. Maintain hoses and ttings in good

condition. Follow manufacturer's operating instruc-

tions for mounting regulator to a compressed gas

cylinder.

2. Always secure cylinders in an upright position by

chain or strap to suitable hand trucks, undercar-

riages, benches, walls, post, or racks. Never secure

cylinders to work tables or xtures where they may

become part of an electrical circuit.

3. When not in use, keep cylinder valves closed. Have

valve protection cap in place if regulator is not con-

nected. Secure and move cylinders by using suitable

hand trucks. Avoid rough handling of cylinders.

4. Locate cylinders away from heat, sparks, and ames.

Never strike an arc on a cylinder.

5. For additional information, refer to CGA Standard P-1,

"Precautions for Safe Handling of Compressed Gases

in Cylinders", which is available from Compressed

Gas Association, 1235 Jeerson Davis Highway,

Arlington, VA 22202.

EQUIPMENT MAINTENANCE -- Faulty or

improperly maintained equipment can

cause injury or death. Therefore:

1. Always have qualied personnel perform the instal-

lation, troubleshooting, and maintenance work.

Do not perform any electrical work unless you are

qualied to perform such work.

2. Before performing any maintenance work inside a

power source, disconnect the power source from

the incoming electrical power.

3. Maintain cables, grounding wire, connections, power

cord, and power supply in safe working order. Do

not operate any equipment in faulty condition.

4. Do not abuse any equipment or accessories. Keep

equipment away from heat sources such as furnaces,

wet conditions such as water puddles, oil or grease,

corrosive atmospheres and inclement weather.

5. Keep all safety devices and cabinet covers in position

and in good repair.

6. Use equipment only for its intended purpose. Do

not modify it in any manner.

ADDITIONAL SAFETY INFORMATION -- For

more information on safe practices for

electric arc welding and cutting equip-

ment, ask your supplier for a copy of

"Precautions and Safe Practices for Arc

Welding, Cutting and Gouging", Form

52-529.

The following publications, which are available from

the American Welding Society, 550 N.W. LeJuene Road,

Miami, FL 33126, are recommended to you:

1. ANSI/ASC Z49.1 - "Safety in Welding and Cutting"

2. AWS C5.1 - "Recommended Practices for Plasma Arc

Welding"

3. AWS C5.2 - "Recommended Practices for Plasma Arc

Cutting"

4. AWS C5.3 - "Recommended Practices for Air Carbon

Arc Gouging and Cutting"

8

SECTION 1 SAFETY PRECAUTIONS

5. AWS C5.5 - "Recommended Practices for Gas Tung-

sten Arc Welding“

6. AWS C5.6 - "Recommended Practices for Gas Metal

Arc Welding"“

7. AWS SP - "Safe Practices" - Reprint, Welding Hand-

book.

8. ANSI/AWS F4.1, "Recommended Safe Practices for

Welding and Cutting of Containers That Have Held

Hazardous Substances."

MEANING OF SYMBOLS - As used

throughout this manual: Means Atten-

tion! Be Alert! Your safety is involved.

Means immediate hazards which,

if not avoided, will result in im-

mediate, serious personal injury

or loss of life.

Means potential hazards which

could result in personal injury or

loss of life.

Means hazards which could result

in minor personal injury.

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17

SECTION 2 VISION 50P CNC WITH INTERFACE BOX

Vision 50P

Control

Interface

CAN

Vision 50P

CNC

CAN

AHC/Lift Power Cable

CAN

Gas Controls Power Cable

Shield Gas

Control

Remote

Arc

Starter

(RAS)

Plasma

Gas Control

External CNC

( Digital I/O )

External Power

120V / 3A without AHC

230V / 3A with AHC

AHC / Lift

( Optional )

2.0 Vision 50P CNC with Interface Box

C

B

K

J

F

G

H

I

E

D

Vision 50P CNC and Interface Box Component Locator Designations

The m3-CAN Plasma System consists of several components: Vision 50P, Interface Box (or CAN Hub), Shield Gas

Box, Plasma Gas Box, Remote Arc Starter (RAS), Power Supply, Coolant Circulator, Torch, Lifter (optional), and

customer CNC.

Component Locator Designation

(See following pages for component illustrations)

18

SECTION 2 VISION 50P CNC WITH INTERFACE BOX

2.1 Vision 50P CNC (0558008253)

12.75”

(323.9 mm)

9.25”

(235.0 mm)

Vision 50P case is 4.62” (117.5 mm) wide. It is

5.12” (130.2 mm) wide if you include knob on

the front panel

Weight:

10 lbs. (4.5 kg)

Vision 50P is a touch-screen based CNC used to control plasma cutting and marking process, gas control, cur-

rent control and sequence control. However it has no function related to machine movement. Vision 50P is a

PC-based operating panel for controlling peripheral components with ACON protocol. Vision 50P has a 8,4” VGA

TFT-Display with touch control and a incremental potentiometer with push button for navigation and acknowl-

edgement and a key switch for authorization management. The CAN-Bus and power supply is connected via

a 8 pin CAN connector. Vision 50P provides an additional Ethernet and USB interface for communication and

maintenance.

Vision 50P can run under two dierent modes: Operation Mode or Service Mode. The default mode is Operation

Mode and allows the operator to conduct all necessary operations. Service Mode is needed for service, such as

update station constant, diagnosis, etc. Some process parameters are displayed only under Service Mode. Ser-

vice Mode can be activated if a USB keyboard is plugged in or the key is turned to ‘0’ position.

In the front panel, there is a incremental potentiometer. If the operator does not have a keyboard, the two input

devices for Vision 50P are the incremental potentiometer and the touch screen. With this incremental poten-

tiometer, the operator can scroll down/up to another parameter. While pressing it down, the operator can also

change the value of that parameter.

19

K

Pin # Name

1 (White) Not Used

2 (Brown) Not Used

3 (Pink) CAN GND

4 (Yellow) CAN-H Out

5 (Grey) CAN-L Out

6 (Green) CAN GND

7 (Blue) +24VDC

8 (Red) DC COM

CAN-Bus and Power Supply

POWER +

CAN

SECTION 2 VISION 50P CNC WITH INTERFACE BOX

2.1 Vision 50P CNC (0558008253) (con’t.)

Each device contains two address switches. The combination of these switches identify the station and substa-

tions on the CAN Bus. Switch 1 designates the station number. Switch 2 designates the substations.

S1 S2 Device

1 - 12 0 MCU – B4 / A6 Lift Assembly

1 - 12 1 Shield Gas Box

1 - 12 2 Plasma Gas Box

1 - 12 3 Remote Arc Starter (RAS) Box

1 - 12 4 Interface Box

1 - 12 5 Water Injection Box

m3 CAN Plasma System

Vision 50 has three ports on the back panel: CAN+Power, USB and Internet Port. CAN is always used for com-

munication and also 24VDC power to 50P. USB is used for keyboard, USB stick, etc. Internet Port is used only for

service.

Introduction to ACON

5-5

MAINTENANCE

ACON Modules

There are four distinct ACON module units:

MCU: Motor Control Unit

•

PCU: Process Control unit •

ACU: Axis Control Unit •

SCU: Serial Control Unit•

The Motor Control Unit (MCU) primarily replaces the

lift functionality of the ATHC and ATAS Servo cards.

The Process Control Unit (PCU) controls all process-

related functions of the station, whether a tooled or

central station (i.e. Solenoid valve action, automatic

ignition, ow controls, etc).

The Axis Control Unit (ACU) takes over controlling

movements of a multi-axis device. This unit replaces

the functionality of the AT2PE positioning card.

The Serial Control Unit (SCU) has been designed

as a general purpose controller, typically to control

third party peripherals, such as an ink jet marker or

pin stamp unit.

Unit Select Switches

ACON units are designated through use of select

switches. These will be set correctly at the factory - if

a unit needs to be replaced, locate the dual address

rotary switches and set them to corresponding

station(s), using chart below:

Switch

Func tion

Station 1...15

Station 16...30

Central Station

1...15

S1 S2

1...9 , A...F

0

8

1...9 , A...F

USB

LAN

20

SECTION 2 VISION 50P CNC WITH INTERFACE BOX

2.1 Vision 50P CNC (0558008253) (con’t.)

Vision 50P CNC Mounting Hole Locations

(Bottom View)

3.74”

(95mm)

1.87”

(47.5mm)

1.69”

(43mm)

1.57”

(40mm)

0.79”

(20mm)

0.274”

(6.96mm)

Operating Conditions:

Operating Temperature: 5 - 50°C

Max. Humidity: 95%

Enclosure Degree of Protection: IP54

Power Supply: 24V +/- 20%

Replacement Parts

It is recommended that customers contact Technical

Support before attempting repairs on these units.

Item

No.

Description ESAB PN

1

Complete control with all

components excluding

cabinet

0558008728

2 Potentiometer 0558008729

CAUTION

Hole in mounting plate allows proper

cooling air circulation through Vision

50P. Do not block opening or heat relat-

ed damage may occur.

21

SECTION 2 VISION 50P CNC WITH INTERFACE BOX

2.2 Vision 50P CNC Interface Box (0558008250)

I G

B ( J3 )

19-Pin

C

ID Switch

GND

Power

Switch

CAN Cable

( P1 )

D JEFH

( One Plasma Station with AHC shown )

12.75”

(323.9 mm)

Interface Box case is 6.00” (152.4 mm) wide. It is

8.50” (215.9 mm) wide if you include the ttings on

front and back

Weight:

10.1 lbs. (4.6 kg)

7.50”

(190.5 mm)

10.75”

(273.1 mm)

PIN Function

A Fault

B Motion Enable

C CNC COM

D Mark Mode

E Cycle Start

F Corner / IHS

G ENC_0 / ARC_1

H Station On

J +24 VDC

K Station Down

L Station Up

M Digital Out 9

N Digital Out 11

P 24 DC COM

R Gas Error

S AHC Error

T Up Limit SW

U Down Limit SW

V Digital Out 8

Note:

Chassis must be

connected to the

machine ground.

J5

14-Pin

22

SECTION 2 VISION 50P CNC WITH INTERFACE BOX

2.2 Vision 50P CNC Interface Box Mounting Holes

11.50”

(292.1 mm)

 0.281”

(7.14 mm)

3.00”

(76.2 mm)

23

SECTION 2 VISION 50P CNC WITH INTERFACE BOX

2.2 Vision 50P CNC Interface Box (0558008250) (con’t.)

One Plasma with AHC

CAN # Function

1 Not used

2 Plasma Control Unit

3 * AHC / Lift

4 * Shield Gas Control

5 * Plasma Gas Control

6 * Arc Starter

7 * Interface

One Plasma no AHC

CAN # Function

1 Not used

2 Not used

3 Plasma Control Unit

4 * Shield Gas Control

5 * Plasma Gas Control

6 * Arc Starter

7 * Interface

Two Plasma with AHC

CAN # Function

1 Plasma Control Unit

2 * AHC / Lift

3 * Shield Gas Control

4 * Plasma Gas Control

5 * Arc Starter

6 * Interface

7 Crossover

Two Plasma with AHC

CAN # Function

1 Not used

2 Crossover

3 * AHC / Lift #2

4 * Shield Gas Control #2

5 * Plasma Gas Control #2

6 * Arc Starter #2

7 * Interface #2

Two Plasma no AHC

CAN # Function

1 Not used

2 Not used

3 Crossover

4 * Shield Gas Control #2

5 * Plasma Gas Control #2

6 * Arc Starter #2

7 * Interface #2

Two Plasma no AHC

CAN # Function

1 Not used

2 Plasma Control Unit

3 * Shield Gas Control

4 * Plasma Gas Control

5 * Arc Starter

6 * Interface

7 Crossover

* These components can be connected in any order. Refer to enclosed diagrams.

24

SECTION 2 VISION 50P CNC WITH INTERFACE BOX

2.2 Vision 50P CNC Interface Box (0558008250) (con’t.)

One Plasma Station with AHC

Two Plasma Stations with AHC

ID Switch: S1 = 1, S2 = 4

ID Switch: S1 = 1, S2 = 4 ID Switch: S1 = 2, S2 = 4

INTERFACE BOX

CROSS-OVER CABLE

NOTE:

This cable is only used with

a Vision 50P to connect the

second Interface Box.

25

SECTION 2 VISION 50P CNC WITH INTERFACE BOX

2.2 Vision 50P CNC Interface Box (0558008250) (con’t.)

One Plasma Station without AHC

Two Plasma Stations without AHC

ID Switch: S1 = 1, S2 = 4

ID Switch: S1 = 1, S2 = 4 ID Switch: S1 = 2, S2 = 4

INTERFACE BOX

CROSS-OVER CABLE

NOTE:

This cable is only used with

a Vision 50P to connect the

second Interface Box.

26

SECTION 2 VISION 50P CNC WITH INTERFACE BOX

Connector J3 on Interface Box (0558008250)

PIN (Wire# ) Signal Function

A

(# 1)

Fault

(PCUA X63-2)

1. Signal output from Interface Box.

2. Errors, such as gas error, power supply error, and coolant error, will

activate (high) this Fault signal.

3. Once Fault signal is high, Vision 50P will stop the plasma, and re-

move ‘Motion Enable’, then the customer CNC needs to remove

‘Cycle Start’ signal.

B

(# 2)

Motion Allowed

(PCUA X62-2)

1. Signal output from Interface Box to Customer CNC.

2. This signal is selectable among “Motion Enable”, “Arc On”, or “Arc

On After Piercing Delay” depending on the station constant # 214

in SPS.KON.

3. “Motion Enable” becomes activated after the piercing delay. Cus-

tomer CNC can move the torch when ‘Motion Enable’ is TRUE af-

ter the cycle starts. Be sure to check this signal during cutting and

marking. Once it turns FALSE, “Cycle Start” must be removed.

4. “Arc On": becomes activated immediately after the main arc is ON.

5. “Arc On After Piercing Delay” become activated after the piercing

delay is done and the arc must be ON.

C

(# 3)

CNC COM

(PCUA X63-1 and X62-1)

1. Provided by customer CNC. This will aect the signal level of “Fault”

and “Motion Enable”.

2. Depending on the signal level of Customer CNC, it can be AC or DC.

Max 130VAC/3A or 30VDC/3A.

D

(# 4)

Mark Mode

(PCUA X61-4)

1. Selects marking (1) or cutting (0) mode.

2. Signal level is 24VDC.

E

(# 5)

Cycle Start (PCUA X61-1)

1. Activates the plasma system.

2. Remove ‘Cycle Start’ signal at the end of geometric motion during

normal marking/cutting.

3. During hole-cutting, CNC should remove ‘Cycle Start’ before the

end of geometry in order to improve the roundness and overall

quality.

F

(# 6)

Corner / IHS

(PCUA X60-4)

1. During cutting this signal acts as "corner" signal; before cutting it

acts as "IHS".

2. Corner prevents torch from diving down when the machine slows

down in the geometry corner or at the start/end of line if arc volt-

age mode is selected.

3. A False Corner signal (0) means CNC is moving at a constant cutting

speed. A True Corner Signal (1) means CNC is approaching corner,

and AHC will be blocked.

4. When a constant speed is reached, remove the ‘Corner’ signal to

activate automatic height control. At corner or anytime the ma-

chine slows down, the ‘Corner’ signal must be ON to prevent

torch from diving inside corners.

5. Customer CNC must provide this signal if AHC function from Vision

50P is used.

6. "IHS" signal will turn on / o gas pre-ow if AHC from Vision 50P

is not used.

G

(# 7)

ENC_0 / VOLT_1

(PCUA X60-1)

1. Selects height control mode: Encoder (FALSE) or Arc Voltage

(True).

2. Encoder height control is useful during hole-cutting.

27

SECTION 2 VISION 50P CNC WITH INTERFACE BOX

2.2 Vision 50P CNC Interface Box (0558008250) (con’t.)

Connector J3 on Interface Box (0558008250)

For underwater cutting without air curtain, customer can enable additional pre-ow by setting the station con-

stant #213 in SPS.KON.

PIN (Wire# ) Signal Function

H

(# 8)

Station Select

(PCUA X48-1)

1. Turns ON/OFF the station.

2. Customer can also turn ON/OFF the station from Vision 50P. The

last action, either from Customer CNC or Vision 50P, will control

the status ON/OFF.

3. It is not time sensitive.

J

(# 9)

+24VDC

(PCUA X48-2)

1. 24VDC supplied to Customer CNC.

2. Customer CNC will use this signal to provide Digital Inputs for In-

terface Box.

K

(# 10)

Station Down

(PCUA X48-4)

1. Moves down the torch.

2. It is not time sensitive.

L

(# 11)

Station Up

(PCUA X49-1)

1. Moves up the torch.

2. It is not time sensitive.

M

(# 12)

Digital Out 9

(PCUA X66-2)

1. Digital Out 9

N

(# 13)

Digital Out 11

(PCUA X66-5)

1. Digital Out 11

P

(# 14)

24VDC COM

(PCUA X40-2)

1. 24VDC COM.

2. For production testing only.

R

(# 15)

Gas Error

(PCUA X62-5)

1. Indicates fault in gas / water ow.

2. Fault (Pin A) must be high.

S

(# 16)

AHC Error

(PCUA X63-5)

1. Indicates fault from AHC.

2. Fault (Pin A) must be high.

T

(# 17)

Up Limit SW

(PCUA X65-2)

1. Lifter is in up limit position

U

(# 18)

Down Limit SW

(PCUA X64-5)

1. Lifter is in down limit position

V

(# 19)

Digital Out 8

(PCUA X65-5)

1. Digital Out 8

28

SECTION 2 VISION 50P CNC WITH INTERFACE BOX

2.3 Plasma Process Parameters

The following parameters are used in the m3 CAN plasma system. Some of them are displayed only in Service

Mode but hidden in Operation Mode.

Parameters Description Hidden

Gas Selection

Species gas type for plasma start, cut, and shield gases. See table

below for details for gas selection.

No

Pilot Arc

Sets appropriate Pilot Arc Current. ONLY FOR EPP-201 AND EPP-

360.

Yes

Main Arc Voltage

Species arc voltage used during plasma cutting and marking. This

setting is important because it controls the torch height if there is no

encoder height control.

No

Kerf

Predicted measurement of material removed during cutting process.

It is the gap between production part and plate. Cutting speed,

torch stando (arc voltage), and cutting current will aect kerf.

No

Travel Speed

Recommended travel speed for requested cutting condition. Usu-

ally reduced for small holes.

No

Plate Thickness Used in calculating the slowdown height.

No

Ignition Height Distance from torch to plate during pilot start sequence.

No

Piercing Height

Distance from torch to plate during piercing sequence. Enough

piercing height to avoid torch contact with the molten spatter which

can damage the shield and/or nozzle which will in turn, diminish

hole quality.

No

Cutting Height

Distance from torch to plate during cutting. Used during encoder

height control with ESAB lifts; otherwise, it is a reference height for

OEM lifters. Maintaining this height during the cutting cycle is very

important.

No

Piercing Time

Time for the plasma torch to stay at piercing height. Optimized to

ensure the torch is at the correct height and the arc is stable before

the lead in starts.

No

Lead-in Time

Time delay of height control activation to allow torch to enter part

pattern. Optimized to ensure the torch is at the correct height and

the arc is stable before the lead in starts.

Yes

THC Delay After Corner Time before the voltage height control reactivates after corner.

Yes

Raise Torch When Finished Time before raising the torch after cutting nished.

Yes

PG1 Start Pressure

(ARG, H35, N2/O2/AIR)

Plasma Gas 1 Start pressure.

Yes

PG1 Cut Pressure

(ARG, H35, N2/O2/AIR)

Plasma Gas 1 Cut pressure.

Yes

PG2 Start Pressure (O2/N2/AIR) Plasma Gas 2 Start pressure.

Yes

PG2 Cut Pressure (O2/N2/AIR) Plasma Gas 2 Cut pressure.

Yes

SG1 Start Flow (AIR/N2) Shield Gas 1 Start ow.

Yes

SG1 Cut Flow (AIR/N2) Shield Gas 1 Cut ow.

Yes

SG2 Start Flow (O2/CH4) Shield Gas 2 Start ow.

Yes

SG2 Cut Flow (O2/CH4) Shield Gas 2 Cut ow.

Yes

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ESAB m3® plasma Vision 50P CNC and Interface Box m3 G2 Plasma System User manual

ESAB m3® plasma Vision 50P CNC and Interface Box m3 G2 Plasma System User manual

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