EVERLAST DC 150A PowerPlasma 150H User Guide
- June 15, 2024
- EVERLAST
Table of Contents
- DC 150A PowerPlasma 150H
- Safety Warnings, Dangers, Cautions and Instructions
- Specifications
- Setup Guide
- Component Identification and Explanation
- How Do I Use a Lead-in?
- Component Identification and Explanation
- Additional Torch and CNC Information
- Troubleshooting
- References
- Read User Manual Online (PDF format)
- Download This Manual (PDF format)
Welders, Plasma Cutters, Multi-Process
PowerPlasma 150H
Safety, Setup and General Use Guide For
PowerPlasma 150H
DC 150A PowerPlasma 150H
3 Phase
Operator’s Manual
FUNCTION: Plasma Cutter with Water Cooled Option
PURCHASE DATE:
PLASMA CUTTER MODEL NAME:
CNC OPTIONAL TORCH INFO:
PLASMA CUTTER SERIAL NUMBER:
OPTIONAL ACCESSORY SERIAL NUMBER:
Publish Date: NOV.2023
EVPPLSMA150HRev. 1
USA/North America
©Everlast Power Equipment
DC 150A HF START HAND/ CNC
www.everlastwelders.com
Need Parts? Need Technical Help? Call:
1-877-755-9353
380 Swift Ave. Unit 12 South San Francisco, CA 94080, USA
NOTICE:
Product Specifications and features are subject to change without notice.
While every attempt has been made to provide the most accurate and current
information possible at the time of publication, this manual is intended to be
a general guide and not intended to be exhaustive in its content regarding
safety, welding, or the operation/maintenance of this unit. Due to multiple
variables that exist in the welding field and the changing nature of it and of
the Everlast product line, Everlast Power Equipment INC. does not guarantee
the accuracy, completeness, authority or authenticity of the information
contained within this manual or of any information offered during the course
of conversation or business by any Everlast employee or subsidiary. The owner
of this product assumes all liability for its use and maintenance. Everlast
Power Equipment INC. does not warrant this product or this document for
fitness for any particular purpose, for performance/accuracy or for
suitability of application. Furthermore, Everlast Power Equipment INC. does
not accept liability for injury or damages, consequential or incidental,
resulting from the use of this product or resulting from the content found in
this document or accept claims by a third party of such liability.
WARNING!
California Proposition 65 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.)
Warning: Cancer and/or Reproductive Harm
www.P65warnings.ca.gov
THANK YOU!
We appreciate you as a valued customer and hope that you will enjoy years of
use from your plasma cutter. We work to please the customer by providing a
well supported, quality product. To make sure that you receive the best
quality ownership experience, please see below for im- portant information and
time sensitive details.
What to do right now:
- Print your receipt from your confirmation email that should have been sent to you after your purchase and put it up for safe keeping. If you do not have one, contact us at 1-877-755-9353 (US customers) or 1-905-570-1818 (Canadian Customers). You will need this if anything should ever happen for original owner verification (if bought as a gift, original receipt will still be needed, or explanation sent to Everlast).
- Read this manual! A large number of tech and service calls are a result of not reading the manual from start to finish. Do not just scan or casually peruse this manual. There are different features and functions that you may not be familiar with, or that may operate differently than you expect. Even if you have expertise in the field of welding, you should not assume this unit operates like other brands or models you have used.
- Carefully unpack and inspect all items immediately. Look for missing or damaged items. Please report any issues within 48 hours (72 hours on weekend or holidays) of receiving your product,. Take pictures if you are able and contact us at 1-877-755-9353, ext. 207 if any issue is discovered between 9 am and 5 pm Eastern Time M-F (US customers) or at 1-905-570-1818 (Canadian Customers) between 9am and 4 pm weekdays except on Fridays when hours are from 9 am to 12pm Eastern. If outside of the US or Canada, contact your in-country/or regional distributor direct at their service number.
What to do within the next 2-3 days:
- Make sure your electrical system is up to date and capable of handling the inrush and rated current of the unit. Consult and use a licensed and knowledgeable electrician. If you have downloaded this manual in expectation of delivery, get started now.
- Make sure this machine is plugged in, turned on, and tested with every process and major feature, checking for proper function. You have a 30 day period to test and thoroughly check out the operation of this unit under our 30 day satisfaction period. If something is wrong, this policy covers shipping on the unit (30 day satisfaction policy applies to the USA only for the 48 lower states and D.C., territories and provinces are excluded) or any incidental parts that may be needed to resolve any issue. After this 30 day period, if you find something wrong with the unit, you will not receive the benefit of free shipping back and forth to resolve this issue. Your unit is still covered under the 5 year parts/labor warranty, but shipping is covered by the customer after the 30 day period is over. The first 30 days of operation with any electronic item is the most critical and if any issue will happen, it will often happen during this time. This is why it is very important that you put this unit to work as soon as possible. Any issue should be reported within 48 hours (72 if on the weekend or holiday). Everlast will not be liable for any shipping after that time.
What to do within the next 30 days:
Visit our website (US customers). Go to
www.everlastwelders.com. Navigate to the
resources tab and to the “product registration” page to register your product.
While keeping your receipt/proof of purpose is still required for verification
of ownership, registering will help us keep your details straight and
establish a chain of ownership. Don’t worry, though, your warranty is still
valid if you can’t do this. Remember: Always keep your receipt even if you
register. You may want to staple a copy to your manual.
What to do if you have a warranty issue or problem with the unit:
-
Unplug the unit. (Also do this before any maintenance or cleaning is done.)
-
Do not attempt a self-repair until authorized by an Everlast representative. This does not include performing routine maintenance such as point gap adjustments or regular internal cleaning. Any third party repairs are not covered under warranty, and can further damage your unit.
-
Within 24-48hours, (or by the next working business day) you must contact U.S. tech support at 1-877-755-9353 ext 207(U.S. hours are 9 am to 5pm Eastern for tech support and 9 am to 5 pm Pacific for the business/sales office). If you are in Canada contact 1-905-570-1818 (Canada hours are 9am to 4pm M-Th, 9am to 12pm Fri). Although phone contact is preferred to establish a warranty claim, you may send an email to tech@everlastwelders.com (US) or mike@everlastwelders.ca (Canada) along with your contact information and brief explanation of the issue and ask for a follow up call. If you contact us via phone, and you do not reach a live person, please leave a brief message with the nature of your problem and your contact information. You should expect a call back within 24 hours. It is also a good idea to follow up the message with an email.
-
Be prepared with as much information as possible when you talk with a tech advisor, including a details of the failure, settings, and application of the unit.
NOTE: A Proof-Of-Purchase (receipt) is required before returning the unit for warranty or before warranty parts can be sent to you. -
Keep in mind that, you may be asked to check a few basic things. Before you call, having a screwdriver and volt/ohm meter at hand is a good idea and will save time. Many issues can be resolved over the phone. If the issue cannot be resolved over the phone/email, you may be given an option to return the unit, or have a part shipped to you, at Everlast’s discretion. Keep in mind, you may be asked questions that seem basic, or elementary to your knowledge base. These are not meant to question your knowledge, but rather to make sure nothing is overlooked. However the tech chooses to proceed, please cooperate with the process, even if you think you know what the cause or issue is. You may be asked to check something or open the unit during the diagnosis. This does not void the warranty! Opening the unit is a part of routine maintenance and cleaning. This is an important step. The willingness of the customer to work with tech support can save lots of time and accelerate the warranty process. For warranty to be honored, you will need to make sure that you follow these guidelines. Units that are returned without an RMA (issued by the tech support department) may not be repaired under the warranty agreement and you may be charged for the repair and can result in a delayed repair as well.
What to do if you need setup help, guidance, weld issue diagnosis or have
general product compatibility questions.
Call us at 877-755-9353 ext. 204 for
welding guidance and general welding issue diagnosis. Or email
performance@everlastwelders.com with
the basic issue you are having, along with your specific settings, and welding
application.
Hey…wait, what is my warranty?
Warranties and service policies and procedures vary from country to country
and are maintained and supported by the regional or in country distributor of
Everlast welding equipment.
USA Customers Only: For full details on the 5 year parts and labor
warranty, 30 day satisfaction policy, terms of sale, and how to proceed with a
warranty claim, please visit: https://www.everlastgenerators.com/standard-
warranty.
Accessories are covered by a separate warranty and detailed information can
also be found at the link above.
Canada Customers Only: For full details on the 3 year parts and labor
warranty, terms of sale, and related policies and procedures, please visit:
https://www.everlastwelders.ca/terms.php.
Who do I contact?
USA Technical Support:
Email: tech@everlastwelders.com
1-877-755-9353 ext. 207
9am-5pm Eastern (Closed holidays)
Monday-Friday
USA Welding Support and General Product Information:
Email:
performance@everlastwelders.com
1-877-755-9353 ext 204
9am-6:30 pm Eastern (Closed holidays)
Monday-Friday
USA Sales and Main Office:
Email: sales@everlastwelders.com
1-877-755-9353 ext 201
9am-5pm Pacific (Closed holidays)
Monday-Friday
Canada Technical Support:
Email: mike@everlastwelders.ca
905-570-1818
9am-4pm Eastern Monday-Thursday
9am-12pm Eastern Friday
Canada Sales and Main Office:
Email: sales@everlastwelders.ca
905-570-1818
9am-4pm Eastern Monday-Thursday
9am-12pm Eastern Friday
Other Countries and Regions:
Visit the U.S. Website @
www.everlastwelders.com and click on the
flag of the country or region represented that is closest to you.
If your country or region is not found, call the U.S. office at
1-650-588-8588 between the hours of 9am
to 5pm Pacific, Monday through Friday.
Safe operation and proper maintenance is your responsibility.
Everlast is dedicated to keeping safety a top priority. While we have
compiled this operator’s manual to instruct you in basic safe operation and
maintenance of your Everlast product, it is no substitute for observing safe
welding practices and behavior. Safe welding and related cutting operations
require basic knowledge, experience and ultimately the exercise of common
sense. Welding does significant hazards to your health
and life! Exercise extreme caution and care in all activities related to
welding or cutting. Your safety, health and even life depends upon it.
WARNING! If you do not have proper knowledge or capability to safely
operate this machine, do not use this machine until proper training has been
received!
While accidents are never planned, preventing an accident requires careful
planning. Stay alert!
Please carefully read this manual before you operate your Everlast unit.
The warranty does not cover damage or harm created by improper use. neglect of
the machine or failure to follow safe operating practices.
NOTICE: Welding and cutting operations may generate undesirable High Frequency (HF) and EMF energy. This can interfere with surrounding electronic equipment such as computers, routers, CNC equipment, televisions, radios, fluorescent lighting etc. If disturbance in surrounding electrical and electronic equipment is noted, consult a licensed electrician to help properly ground surrounding equipment to limit the interference. This machine may cause GCFI and ground fault outlets to malfunction. This unit is designed to be operated on a dedicated, properly grounded circuit.
Safety Warnings, Dangers, Cautions and Instructions
| NOTICE. This unit manual is intended for users with basic knowledge and
skillset in welding. It is your responsibility to make certain that the use of
this plasma cutter is restricted to persons who have read, understand and
follow the warnings and instructions in this manual. If you or the operator
needs further instruction, contact Everlast welding support at 1877 755-9353
ext. 204 or seek qualified professional advice and training.
---|---
| WARNING! High Frequency (HF) energy can interfere with the operation of
pacemakers and can damage pacemakers. Consult with your physician and
pacemaker manufacturer before entering an area where welding and cutting
equipment is in operation and before using this plasma cutter. Some pacemakers
have limited shielding. Alert any users or customers of this potential
problem.
| WARNING! Use approved safety glasses with wrap around shields and sides
while welding and working in the weld area or serious eye damage or loss of
vision may result. Use a grinding shield in addition to the safety glasses
during chipping and grinding operations.
| WARNING! When welding always use an approved welding helmet or
shielding device equipped with at least an equivalent of a shade 9 or greater.
Increase the shade number rating as amperage increase over 100 amps. Inspect
helmet for cracks in lenses and in the helmet. Keep lens covers in good
condition and replace as necessary.
| WARNING! Plasma utting operations carry inherent risks which include
but not limited to possible cuts burns, electrical shocks, lung damage, eye
damage and even death. Take all appropriate measures to use proper Personal
Protective Equipment (PPE). Always use leather welding gloves, closed toe
(preferably reinforced or steel toe leather shoes, and long -sleeved flame
resistant clothing (i.e. denim). Do not wear Poly/Nylon blend materials.
| DANGER! Plasma cutting poses shock and electrocution risks. Keep this
welding equipment dry. Do not cut in the rain or where moisture accumulates.
Use dry, rubber soled shoes, gloves and clothing when welding. Do not rest or
contact work clamp (ground) when welding. Keep all parts of the body insulated
from the part being welded when possible. Do not touch terminals, make
connections or change consumables while the unit is on. Consider all parts to
be “live” at all times even if no live work is being performed.
| CAUTION! Fires are possible but also preventable while welding. Always
remove flammable rags, papers, and other materials from the weld area. Keep
rags stored in an approved flame proof canister. Keep a fully charged fire
extinguisher at hand. Remove any fuels, oils, paint, pressurized spray cans,
and chemicals from the weld area. Make sure any smoke/fire detectors are
function properly. Do not weld on tanks, drums or barrels, especially if
pressurized or sealed. Do not weld on any container that previously held fuel
or chemicals. Make sure the weld area is clear of flammable materials such as
grass or wood shavings solvents and fuels. Do not wear frayed or loose
clothing. Visually inspect and recheck the work area after welding looking for
smoldering debris or flames.
| WARNING! Welding gas cylinders are under high pressure. Keep all gas
cylinders upright and chained to a cart or held safely in a safety holding
pen. Never transport gas cylinders in an enclosed car van or other vehicle.
Transport gas cylinders securely. Keep all cylinders capped while not in use
or during transport. Replace the cap on the cylinder when it is going to be
more than 24 hours before use. Do not use or attempt to repair faulty
regulators. Never weld on gas cylinders. Keep gas cylinders away from direct
sparks.
| DANGER! Welding and cutting operations pose serious inhalation hazards.
Some of these hazards are immediate while others are cumulative in their
effect. Do not weld in enclosed spaces or in areas without adequate
ventilation. Fumes and gases released in the welding and cutting operations
can be toxic. Use fans or respiration equipment to insure adequate ventilation
if you are welding in a shop or garage area. Do not weld on galvanized metal
under any circumstance. You may develop metal fume fever. Symptoms are similar
to lulike symptoms. Seek medical advice and treatment if you are exposed to
galvanized welding fumes.
If you experience any eye burning, nose or throat irritation while welding,
these are signs that you need more ventilation.
If you feel these symptoms:
• Stop work immediately and relocate work area with better ventilation.
• Wash and clean your face and hands.
• Stop work completely and seek medical help if irritation persists
| DANGER! Never use brake cleaner or any chlorinated solvent to clean or
degrease metal scheduled to be welded or other related equipment in the area
being welded. The heating of this cleaner and its residue will create highly
toxic phosgene gas. Small amounts of this vapor are harmful and can lead to
organ failure and death. If degreasing of a part is necessary, use Acetone or
an approved pre-weld cleaner. Use the proper personal protective equipment
(PPE) when handling any cleaners/solvents.
| DANGER! People with pacemakers should consult a physician and pacemaker
manufacturer before welding. There is a potential for damage or serious
malfunction resulting in death. High Frequency energy (HF)/Electromagnetic
Fields generated during welding can interfere with pacemaker signals, even
permanently damaging it. Some pacemakers offer some shielding, but
restrictions regarding amperage and HF starting of TIG arcs may be placed upon
the individual. Warn all potential bystanders that they should exit the work
area if they have a pacemaker or similar medical equipment before welding.
Severe electrical shock leading to injury or death may occur while using the
plasma cutter if the user becomes part of the circuit path. While the Amp
output of the plasma cutter is limited, the unit may produce an OCV of 300V or
greater. Consult with a Physician if a pacemaker is expected to be implanted.
| DANGER! Never defeat or modify any safety guards or shields. Keep all
safety covers and shields in place.
Never place your fingers in or near a fan shroud or insert any object into the
fan(s).
| DANGER! Do not supply more than 100 PSI to the air-pressure regulator
supplied with this machine. If you do, the regulator may leak or explode,
causing severe injury or death. Use a separate regulator mounted at the air-
compressor to control supply air pressure. Never use an air compressor without
a separate compressor mounted air regulator!
| CAUTION! Trip Hazards exist around plasma cutters. Cords, cables,
welding leads and hoses pose a trip hazard. Be aware of their location and
inform others of their location. Tape and secure them so they will stay out of
high traffic areas.
| CAUTION! Welded metal can stay hot long after welding is completed.
Burns may occur. Always wear gloves or use tongs/pliers when handling welded
or cut metal. Remember the heat from the metal may catch other material on
fire. Always have a fire-proof area ready to place welded components until
they fully cool. Use soap stone or a metal marking marker to label the metal
as “HOT” to serve as a reminder to all present in the area.
| CAUTION! Welding and cutting operations generate high levels of
ultraviolet (UV) radiation which can burn and damage skin and eyes. The
intensity is so high that exposed skin and eyes can burn in a few minutes of
exposure. Minimize direct skin and eye exposure to this intense form of
radiation by using proper PPE and sun screen where appropriate.
| CAUTION! Do not allow bystanders. Do not allow others without proper
Personal Protection Equipment (PPE) suitable for welding to stand in the
welding area or to observe welding and welding related activities. If
protection is not readily available, use a welding screen to separate the
welding area from the rest of the area. If no protection or screen is
available, physically exclude them from the welding area by a wall or other
solid divider. Keep all pets and young children away from the welding area.
| CAUTION! Electromagnetic Fields can be generated by this plasma cutter
and radiate into the work place. The effect of EMF is not fully known.
Exercise caution when welding by: NOT draping welding leads (guns/cables) over
your shoulders or arms, NOT coiling them around your body, NOT inserting
yourself directly between the cables, and by NOT contacting the unit while
welding. DO keep the work clamp connected as close as possible to the area of
the weld and directly to the object being welded whenever possible.
| DANGER! Never touch connectors or fittings while this machine is turned
on. Keep all safety covers in place when not in use. Never remove or replace
the plasma consumables while the machine is turned On. Even though the torch
is equipped with a “parts-in-place” safety disconnect, it is possible that
overheating of the torch, excessive wear or damage to the consumables may
cause this feature to malfunction. Make sure the brass safety cut out pins on
the torch head remain in good repair and that the spring loaded function
remains operational and keeps them fully extended when the torch cap is
removed. The Open Cir- cuit Voltage (OCV) while in plasma mode may exceed
300V. This is enough to cause burns, injury severe electrical shock, injury
and instant death.
WARNING!
Never use the electrical power outlet on the back of this machine for anything
other than powering an Everlast brand water cooler. This is a special outlet
designed for the special plasma cutter water cooler normally used for CNC
operation. No other device or brand should be used in conjunction with this
unit’s outlet. Do not attempt to modify, or change this outlet for use with
anything else other than an Everlast brand water cooler designed for this
unit. Severe damage, fire or injury may occur if other devices or other brand
equipment is connected.
HF INTERFERENCE WARNING!
This unit utilizes High Frequency to generate and sustain the Pilot arc.
This means that the unit is subject to emit emf/HF energy which may cause
damage to unshielded components. When using the unit near or with electronic
equipment such as computers and electronic and fluorescent lighting the use of
this plasma cutter may interfere with the stable operation of the control
systems. The use of this unit should always comply with local wiring codes,
including operating on a separate, dedicated circuit and proper ground(s).
This unit may cause damage to unshielded CNC cut tables and control equipment
unless the items are factory shielded and designed for use with high amperage
plasma CNC type cutting. This unit should only be used with commercial CNC
equipment that is fully shielded. Manufacturers of high amperage CNC cutting
equipment(more than 125A) usually shield equipment from the possible effect of
High Frequency. HF start is the normal type of plasma start for plasma units
greater than 125A so the threat is generally recognized and accounted for in
larger commercial CNC systems. This unit should never be used with home-owner
or noncommercial CNC type tables and controls.
HF emissions can be controlled with use of proper shielding/ grounding
techniques and maintenance of the HF spark gap. If problems are experienced in
a commercial environment, call Everlast Tech Support for help diagnosing and
reducing interference.
Specifications
Specifications | PowerPlasma 150H |
---|---|
Inverter Type | Digitally Controlled IGBT Inverter |
Minimum/Maximum Rated Output | 20A/88V – 150A/140V |
Start Type | High Frequency |
Torch Type Manua l/ CNC Option | Air-Cooled Innotec |
Duty Cycle @ Rated Amps/Volts ( 40° C) (Output V/A) | 60% @ 150A/ 140V 100% @ |
115A/ 126V
OCV (U0)| 300V
Voltage Input (U1)| 480V 50/60Hz 3 Phase (±10%)
Maximum Inrush Amps (I1MAX) @ 240V| 32.5A
Maximum Rated Effective Amps (I1EFF)| 26A
CNC Port/ CNC Capable| Yes, order CNC package. Use Water-Cooled Torch for best
results for heavy duty use.
Air Pre Flow Timer (For better starts with HF)| Adjustable, 0-10 Seconds
Air Post Flow Timer| Adjustable, 0-60 Seconds
Up/Slope Down Slope Time| Adjustable, 0-5S
Air Compressor Requirement and Recommendations.
NOTICE:
Pancake type and small oil-less compressors are not suitable.| 9 CFM @ 90 PSI
Use a compressor with a minimum output of 9 CFM @ 90PSI (255lpm @ 6.2 bar),
with 60 gallon capacity (273l)or higher.
For CNC operation use 11 CFM @ 90 PSI (312 lpm @ 6.2 bar)
Duty Cycle/ Over Current Protection| Yes
Minimum Operating/Cutting Air Pressure:
(Set and check air-pressure with “Air Test” engaged.)
NOTICE:
Low Air Pressure will interrupt output and display error code (E03).|
Approximately 45 PSI (2.8 bar) (safety cut-out threshold)
Recommended Cutting Air Pressure:| 45-73PSI (65 to 72 for best results)
Maximum Supplied Air Pressure:| 90 psi (6.2 bar) This is the incoming supply
pressure from the air compressor, not operating, (cutting) pressure. The air
compressor MUST have a separate pressure regulator at the tank or inline to
control maximum supply pressure.
Recommended Maximum Daily Average Cut Thickness
(Steel, Hand Cut)
NOTICE:
Decrease 35% for Aluminum and Stainless Steel (INOX).| 1.9” (48mm)
Recommended Maximum Daily Average Cut Thickness
(Steel with CNC and Auto-Cutting Mechanisms)
NOTICE:
Decrease 35% for Aluminum and Stainless Steel (INOX).
NOTICE:
CNC operation has limiting factors that reduces operation Average Cut
Thickness capability. This includes duty cycle, inability to manipulate torch
for piercing duties, cut speed requirements/expectations.| 1.75” (45mm)
Rated Maximum Quality Cut @ 10-12 IPM (@ 250-300mm / min)
(Steel, Hand Cut)
NOTICE:
Decrease 35-40% for Aluminum and Stainless Steel (INOX).| 2” (50mm)
Max Severance Cut @ 3 IPM (75mm / min)
(Steel, Hand Cut)
NOTICE:
Decrease 35-40% for Aluminum and Stainless Steel (INOX).| 2.25” (58mm)
Pre/Flow Post Flow Time| 0-10 Seconds/ 0-60 Seconds
Pilot Arc Amperage| 15-35A (Adjust for best operation for different optional
torches. Set normally to 20-25A.)
Pierce Amperage| 20-150A
Upslope/ Downslope Time| 0-5 Seconds / 0-5 Seconds
Water Cooler (Optional)| PowerCool 400
Minimum Water Ingress Protection Standard| IP21S
Efficiency| >85%
Cooling Method| Full-Time High Velocity Fan
Dimensions (approximate)| 25.9” H x 11.25” W x 25.2” L (660mm x295mm x 640mm)
Weight (Bare Unit)| 119 lbs. (54kg)
Minimum Storage/ Minimum Operating Temperature| Storage: -10°F/-23°C
Operating: 14°F/-10° C
Duty Cycle
Duty Cycle is simply the amount of time out of a 10 minute period in which the
unit can operate. For example, if this unit has a duty cycle of 60% at maximum
output means that the unit can be operated for 6 minutes out of 10 minutes.
This may be continuously, or intermittently during the 10 minute period of
time. This rating standard (United States) is based on a maximum ambient
temperature of 40 C. Operating above this point, or at lower temperatures with
high humidity may reduce the duty cycle rating. Of course, the duty cycle may
increase somewhat as ambient temperature drops. Regardless, this unit’s duty
cycle is not controlled by a timer. Rather, this unit is equipped with a heat
sensor located on a heat sink near the critical power components of the plasma
cutter. If the operating temperature of the unit is exceeded, welding output
will stop and an over-temperature warning light/error code will be displayed
on the panel. If a duty cycle event is registered, do not turn the unit off!
Allow the plasma cutter to continue to run at idle for at least 10-15 minutes
until the temperature has fallen enough to reset the sensor and over-
temperature warning light. Even if the unit resets, allow the unit to cool for
a full 15 minutes, or the duty cycle will be more quickly triggered since the
unit resets just below the heat threshold. The fan (s) must continue to run
for a full 15 minutes to cool the unit properly after the duty cycle shut down
has occurred. After 15 minutes of cooling, you may switch the unit off if you
are finished welding. If the unit does not automatically reset after 15
minutes, turn the unit off. Wait for 15 seconds be- fore turning the machine
back on. If the unit does not reset, contact technical support for further
advice and assistance. As a best practice, when you have completed welding and
have been welding continuously for extended periods of time, keep your unit on
for 10 additional minutes without welding to allow it to cool.
The intentional and/or repeated triggering of the duty cycle protection
feature on this unit will shorten the lifespan of the unit’s electronics and
can weaken internal components. The effect of overheating your unit repeatedly
takes a cumulative toll on the unit.
NOTICE: These units are tested by an international and independent
certifying agency for their ability to sustain the claims of duty cycle, under
lab induced conditions which are typically more stringent than average shop
conditions.
DUTY CYCLE AND CNC USE
When considering this unit for use with CNC applications, keep in mind that CNC applications may require nearly a 100% duty cycle. For this reason, the unit should be used at or near the 100% Duty Cycle Amperage rating of the unit, and not at the full maximum amperage. See the specification chart for this rating. This does not mean the unit cannot be used at the maximum Amp rating of the unit (the 60% Duty cycle rating), but it does mean that special attention should be taken when cutting parts that may require over ten minutes of cut time to complete, or when rapidly cutting one part after the other at maximum settings, without sufficient cooling time between parts being cut.
Keep in mind that the 100% duty cycle Amp rating does not mean that this unit will cut continuously for an infinite period of time. The duty cycle is based on a clearly defined 10 minute window of time. For example, a 100% duty cycle does not mean the unit will cut continuously for 25 minutes without a rest for cooling. It only means it will cut up to 10 minutes at the rated amperage without having to rest a cool. This means that after the 10 minute time period has expired, the unit may overheat if the unit continues to cut without a rest. But in practical terms, though, when using at much lower amperage than the 100% rating, continuous or near continuous cutting may be possible in some circumstances. Additionally, ambient operating conditions and other factors such as cleanliness of the internal parts can affect the duty cycle positively or negatively. This unit regulates duty cycle by means of a thermo-sensor rather than a timer, so duty cycle may vary disproportionately at times, and is not a completely linear function.
Breaker Sizing and Wiring Requirements
Before installation of this unit in any facility, always consult a licensed
local electrician familiar with the requirements of properly wiring a plasma
cutter into the electrical supply. Refer to the National Electric Code (NEC)
and local codes. If needed, refer the electrician to Article 630 of the NEC
during consultation to determine proper application and wiring needs. Use the
I1MAX and the I1EFF ratings listed above to determine the proper breaker and
conductor (wire) sizing required. Everlast plasma cutters are designed around
use in industrial wiring applications and are intended to be used with modern
electrical systems. Household wiring may need to be upgraded before this
plasma cutter may be installed. Additional HF protection and isolation may be
needed if this plasma cutter interferes with the operation of
electrical/electronic equipment.
IMPORTANT: Do not modify plasma cutter wiring. This unit meets the
standards for conductor sizing on the power cable and takes into account power
cable length, duty cycle and rated current.
NOTICE: If any electrical disturbance is noticed as a result of the high frequency interference that is possible with the operation of the inverter switching and operation, the HF service bolt should be connected directly to a 12 gauge wire that is bonded directly to an outside copper ground rod driven into moist soil. Additionally, all metal items including any metal frame or sheeting of the building should be connected and grounded to separate copper ground rods driven into the ground at 10 foot intervals around the perimeter of the building. This includes items such as tables, carts, rack material, metal surrounds, etc. that may act as “antenna” to radiate/absorb HF energy. Additionally, all cords and welding leads should be twisted together and run directly to the work without coils or excess cabling. Normally, this will not be required, but it is supplied in the case of any interference that may be observed. This is usually observed in older or non standard installations where grounding and ground isolation is a problem.
WARNING!
Never connect the torch or work clamp to the machine while the machine is
switched on. Never torch any fitting or torch connector while the unit is
switched on. Touching the connectors while running may result in severe shock,
burns or electrocution. Always switch the machine off before changing
consumables or touching any of the cutting parts (consumables) of the torch.
Setup Guide
Getting Started
UNPACK YOUR UNIT.
Upon arrival, you will need to completely unpack your unit, and check
things over. This is a time sensitive matter. Do not delay or hold the plasma
cutter unopened in the box. First, make sure the unit is opened from the top.
Be careful with using knives and sharp objects so you won’t cut cords and
cables inside the boxes. Lay all items out and inspect them.
You should have the following in your box:
- Plasma cutter with built in water line connections for optional water cooler use.
- Air-Regulator with built in water trap/particulate filter.
- 200A Work Clamp (approx. 9.5 ft with cable).
- Consumable Starter Kit for Plasma.
- Torch, Air-Cooled Innotec LT150, Optional Water-Cooled machine torch.
When you receive your package, inspect the unit for damage. Check for the presence and general condition of the accessories. Some slight rubbing or chaffing of some of the accessories may be present, but this is considered normal. Most notably, the torch may appear to be used or fired. This is because it has been live tested in the factory for proper operation before putting into the box. If any item is damaged or missing, please inform Everlast within 72 hours of product receipt. See pages 4 and 5 for more details. Assemble the handle with the supplied screws. Do not overtighten the screws.
NOTICE: The unit comes with a basic consumable starter kit, designed to get you only through a couple days of plasma cutting. You should have 5 standard 150A cutting tips and electrodes. You will need to pur- chase a more extensive kit soon after receiving and using your unit. If you don’t order extra consumables soon after you receive this unit, you may run out more quickly than you expect. This kit contains stand-off type, non-shielded consumables that are sized for the maximum Amp operation of the unit are designed for stand-off cutting. Lower Amp operation, gouging or drag cutting will require the purchase of additional consumables (See torch parts page for amp ratings and sizes). Additionally, some miscellaneous parts may be found together with the consumable kit which may include fasteners, and some items for the air regulator required for assembly. If you think you are missing a needed part, check the consumable kit bag before calling Everlast for replacement.
POWER UP AND TEST YOUR UNIT.
You will need to fully test the unit as soon as possible. Within 72 hours
after receipt of the unit, be sure to have every thing you need at hand to
test the unit. Make sure the correct input power, wiring, and plug
configuration is being used. Then, power up your machine without any
accessories installed. Allow the unit to idle for 15 minutes. Check and
observe operation of knobs, controls and buttons, cycling through each as
required. Make sure the fan is running at full speed. After the test is
completed, turn the unit off, connect the accessories, shielding gas (customer
supplied) and conduct live testing of all the functions and features of the
machine. For testing and cutting make sure work clamp is connected di- rectly
to the part being welded (work). Check for arc starting and stability. If
problems are observed, contact Everlast. See page 5 for more information.
NOTICE: Cosmetic damage claims after 30 days will not be accepted, unless
Everlast is contacted and informed of such delay and reason for such a
required delay (i.e. Overseas in deployment).
CHECK FOR LEAKS.
Be sure to check for gas and water leaks before attempting to cut. Connect all
the air and water lines and tighten and recheck any related clamps, plugs and
fittings. If you hear or suspect air leaks, use warm, soapy water (or a
dedicated leak testing solution available from welding suppliers) and spray on
all rear external connections. If any leaks are present, bubbles will form
around the area of the leak. Tighten any clamps or fittings found to be
leaking on the air and water tubing connecting the unit and torch to the air
compressor and optional water cooler . If the regulator is leaking, make sure
the pressure is not more than 90 psi, and tighten the small screws on the
regulator with a screw driver. If too much air pressure is applied, the
regulator may have blown internal and external O-rings. Check and remedy if
the regulator persists leaking. If the problem cannot be remedied, or internal
leak is suspected contact Everlast.
NOTICE: A small drop in set pressure and operating pressure (while
cutting) is normal. This does not indicate a leak. This drop should never be
more than 4 to 5 psi and is usually less than 3 psi. Setting the unit one LED
light over the target pressure will offset this drop and allow the unit to
perform satisfactorily while cutting. If the pressure drops more than 3 to 5
psi, this usually indicates the supply hose is too long or too small for the
length it is running before reaching the unit. Always keep the supply hose as
short as possible. Use 1/2” air hose or larger for best results.
DISTANCE YOUR PLASMA CUTTER FROM YOUR WORK.
As a best practice technique, be sure to locate your plasma cutter away from
the immediate area you are welding. Sparks and debris thrown by the plasma
cutting process can enter the unit and cause damage. Do not intentionally cut
with the plasma cutter on the work station or in the immediate area of the
cut. This includes any grinding or milling operations that may occur in the
area. With CNC operation, keep the cutter out of the immediate area of the cut
table. Keep in mind the fan draws air in from the rear and exhausts out the
front and the sides of the unit.
GIVE YOUR PLASMA CUTTER SPACE TO COOL.
The plasma cutter needs room to cool itself. Place the unit in a place that
will allow 18” from all sides to allow for proper cooling. The plasma cutter
pulls air in from the rear, and pushes it through the unit’s heat sinks to
cool the electronics. The air is then exhausted through the front panel and
side louvers of the unit. If any of sides is blocked or restricted, the duty
cycle will be reduced, and overheating will occur, leading to possible damage
if the restriction is severe enough. Never attempt to restrict air flow by
attaching filters to the vents or by modifying your fans for “on demand”
service.
CONNECT YOUR UNIT TO THE OUTLET.
This unit is designed for 480V 3 phase use only. Do not attempt to connect
this unit to any other power source.
This unit is designed for commercial use and is not intended for homeowner or
small shop use where single phase power may be present. In addition, all three
phases must be used. This cannot be used with single phase 480V, two conductor
configuration.
NOTICE:
There are special rules centered around wiring an outlet for service with a
welding machine. The National Electric Code under Article 630 has developed
specific regulations for wiring electrical service for welding equipment.
These are different than for other types of service such as a stove or dryer
in a household or even in a commercial application. You need to consult and/or
employ a locally licensed industrial electrician familiar with industrial
wiring codes and techniques before installing this unit to make sure all
national and local codes and regulations are followed. If you are not
qualified to make these connections, don’t. Everlast is in no way liable for
any damages caused by improper connection of your plasma cutter. Your plasma
cutter should be on a dedicated branch circuit not far from an electrical
disconnect box. Importantly, it should not share circuits with other shop or
household items. If possible the unit should be wired direct into a
disconnect. If this is not possible then use a suitable 480V 3 phase rated
plug capable of supporting the rated amperage of this machine that is
connected direct to a disconnect device that is on a dedicated branch.
In addition, OSHA rules governing line de-energizing may apply to installation
and maintenance of this machine.
Lockout or disconnect power to the disconnect box before connecting the input
conductors. Connect the green ground wire first before connecting any other
wire. This unit does use a breaker type switch that turns the unit on and off
and which provides a disconnect at the ma- chine, but cannot easily be locked
out to prevent use, and does not prevent flow of power to the plasma cutter
itself.
Wire Configuration 3 Phase 480V
ADVISORY:
This unit uses an High Frequency (HF) mechanism to create a pilot arc
without touching the steel. This can cause interference with unshielded
electronics in proximity to the plasma cutter. It may also interfere with
operation of lower tiered CNC plasma tables that are unshielded.
Even with shielding some disturbances may be noticed. If this is the case,
consider grounding all metal objects in the affected area of at least fifty
feet at regular distances prescribed by your electrician. This includes
tables, pipes, racks, plumbing, conduits and power boxes. If being used in a
metal building, every panel should be connected via a braided copper wire.
Use a braided 12 gauge wire to connect all objects, providing a direct ground
to earth via a copper ground rod driven in the ground to the outside the
building. Space every fifty feet. Ground rods must be driven in moist earth to
be effective.
It may also be necessary to create a “Faraday” cage made of copper or brass
screen over windows and open doors to prevent High Frequency leakage to nearby
areas.
The plasma cutter also provides a ground bolt in the rear to provide an easy
way to ground the case as well. This must be grounded when grounding other
metal items in the vicinity.
Regardless of perceived interference, always keep the plasma cutter away from
communication cables and commercial powerlines. Separate them from the plasma
cutter by at least 50 feet. This includes power heads.
This work should only be completed by a qualified electrician familiar with
industrial applications and the rules and agencies governing them.
CONNECT THE AIR COMPRESSOR
What do I need to be able to plasma cut?
The unit comes with everything you need as far as a basic starter kit for consumables, torch and regulator. However, you will need to supply a few things on your own.
- You will need a suitable air-compressor and at least 1/2” supply line hose. 5/8” supply may be required for long distances. The input side on the regulator is the standard industrial 1/4” quick connect fitting. Suitable units should follow recommendations found in the product specification recommendations. Compressors supplying less than 9 CFM @ 90 psi with less than a 60 gallon reserve capacity are not suitable for this unit.
- You will need to be able to regulate your air at the air compressor. Do not use the pressure switch on the air compressor to control the air pressure. A gate or ball valve installed on the air compressor is not enough either. You will need an adjustable regulator which will control the air pressure at the tank. The regulator that you install on the unit is to be used to regulate actual cutting pressure. You need to be able to regulate the supply pressure down to 90PSI at the air-compressor. If you supply more than 100PSI to the cutter’s regulator, you may damage the regulator.
- You will need a separate air-dryer. Moisture is the enemy of any plasma system and will destroy consumable life and eventually torch as well. The regulator/filter included with the unit is not sufficient to remove moisture from the system. It is designed to trap particulates and slugs of water created by the coupling/ decoupling process. A refrigerated system is not necessary. We recommend you look at the cartridge type systems that have replaceable elements for a budget alternative. If these are not available, consider at least having a replaceable paint gun dryer mounted inline and monitor the moisture it traps and replace it often.
- You will need additional consumables with different sizes to match the cut Amperage. The stock consumables are designed for use at the maximum amperage of the machine. The orifice in the plasma tip is specifically designed for a narrow range of Amps. To see that range, check the plasma torch pages of this manual, and each tip diameter corresponds to a specified amp range. Lowering air pressure to try to compensate for lower Amps results in poor quality cuts and inconsistent arc behavior. Always match the consumable size to the Amperage being used.
NOTICE: For direct on-the-metal drag cutting and CNC use, special shielded consumables.
Connect Regulator To Cylinder And Unit.
NITICE: Depending upon model, regulator may be mounted either on the rear or
the side of the unit.
Install the air pressure gauge in the middle hole of the regulator.
The regulator/water trap is connected to the rear of the cutter via the screw
holes on the case.
IMPORTANT:
Do not reverse air flow direction on the regulator! Make sure the arrow
stamped on top of the regulator coincides with the direction of air flow. If
flow direction is reversed, it can cause operational issues.
The PowerPlasma 150H uses a multi-point connection. These connections also
include water cooled connections for the optional water cooler and water
cooled torch. But whether the torch is air cooled or water cooled, the
connection of the torch is essentially the same. With the water cooler, the
water cooler water supply line connects in the rear and the torch water cooled
lines connect in the front.
The standard unit is equipped with an Innotec HF LF150 series torch.
How Do I Connect The Torch?
- Work Clamp Connection
- Pilot Arc Wire Connection
- Torch Switch/Control (Not used for CNC applications)
- Cool Water to Torch (For optional Water-Cooled torch only)
- Main Power and Air Line (Air and Water Cooled torches)
The torch supports a wide range of amperages when the correct size and type of consumables are used.
When operating with CNC plasma tables, Everlast discourages the use of hand
held torches, and recommends that the user purchase the optional machine
torch. While Everlast does not outright prohibit their use with CNC systems,
it should be noted that hand torches are more prone to wearing out prematurely
and failure. While the consumables are the same between the hand torch and the
machine torch, there are slight differences internally that make the machine
torch more suitable for longer life. Machine torches have straight sides which
can be easily measured and squared. The hand torch has a slight angle and
bevel to the torch head, which makes getting it truly perpendicular to the
torch piece much more difficult. Even prefabricated adapters and hand torch
holders are notorious for slipping or holding the torch at a angle other than
a true 90 . While squaring the machine torch, make sure that the plate is not
warped by checking the torch on opposite sides first with a speed square or
machinist’s square. If one side reads square and the other side does not, then
it is likely you have a warped plate, or loose holder. After checking the
initial two opposing sides, rotate 90 clockwise around the torch circumference
and check the torch for squareness in that direction. Then check the opposing
side. Once square, check all sides again for squareness. If the torch needs a
major adjustment in one direction, you will need to check the other direction
for squareness, since adjustment with some torch holders allows movement in
all directions.
Out of square torches cause a lot of issues with beveled cuts. If you notice a
cut that is beveled in one direction of travel, you should suspect a warped
plate, cutting deck or an out of square torch. Slight bevels caused while
cutting around circles are normal, but a change in direction of travel can
change the amount of bevel and the direction of the bevel.
Squaring the Machine Torch Square the torch on all four sides to ensure the torch and the plate are level. Check at every 90 °, all the way around the torch. Recheck all sides after any adjustment has been made.
Component Identification and Explanation
Front Panel View
Number | Component Identification | Component Note |
---|---|---|
1 | Protective Cover | Keep cover down and in place during welding activities |
and in storage.
2| Negative Terminal (-)
(DINSE 15/25 Type, 3/8” nominal dia.)| Connect the work clamp to this
terminal.
3| Pilot Arc Thumbscrew| The torch pilot arc is connected here. This provides
the autolighting and relighting of the torch. If this is not connected the
torch cannot function properly.
4| Torch Water Line Connector
(Raise Cover to Access)| Connect the water line of the optional water cooled
torch to this connector. When the water cooling mode is selected, this line
must run through the plasma cutter instead of directly from the cooler. If no
water flows through this line, the Plasma Cutter will sense a no-flow
situation and will not cut. If this happens, an E04 code will be displayed
simultaneously as confirmation. The return line is connected directly to the
water cooler from the torch however. Be sure not to mix up the air and water
lines or damage to the torch will
result. Make sure your lines are connected correctly before use and that the
water is connected at the rear.
5| Main Torch Connector
(Raise Cover to Access)| The unit may be operated with a water cooled or an
air cooled torch. This is the main torch connector where air and power is
supplied to the torch. Do not mix up the main torch connection and the water
cooler connection or damage will result to the torch.
6| Torch Switch Control Connector| The torch switch of the Plasma cutter
connects to this fitting for hand cutting. CNC cutting and arc activation is
controlled through the rear socket.
WARNING!
Never connect the torch or work clamp to the machine while the machine is
switched on. Never touch any fitting or torch connector while the unit is
switched on. Touching the connectors while the machine is switched on may
result in severe shock, burns or electrocution.
Rear Panel View
Number | Component Identification | Component Note |
---|---|---|
1 | Power Switch | This is the main powerswitch. Thisshould be used for |
powering the machine on and off.T his switch doubles as the main power switch
and disconnect switch. If this switch trips and the welder power turns off, a
significant internal event or failure of the switch may have occurred. If
this occurs, immediately remove from service and mark/tag according to
regulations and contact Everlast Tech Support for further diagnosis and/or
repair options.
2| Cooler Plug| This plug is to be used only for powering the optional
watercooler. Never modify or adapt this plug for any use. Use only with
Everlast water coolers designed for this unit.
3| CNC Connector and Dust Cap| For use with CNC controllers. Locate and use
the mated plug (supplied in CNC version packaging). Solder the mated plug pins
directly to CNC control cable. Do not remove or re-pin CNC connector on the
unit. Do not solder directly to the unit connector.
If you do not have the accompanying plug that mates to the rear in the
packaging for CNC cutters, contact Everlast.
4| HF Ground Service Bolt| For use in a combined effort to help mitigate any
electrical interference that may be caused by the operation of this unit.
5| Air input connector (from regulator)| This is a push-to-connect fitting.
The regulator tubing should be inserted here from the regulator supplied with
the unit and customer-installed on the rear of machine. Before inserting
tubing, trim tubing so that the end is cut completely square. This will help
prevent leaks and line blowoffs.
6| Water-Cooler Input Connection| The blue water cooler out line should be
connected at this connection. The Red in connection on the cooler should be
connected directly to the
cooler.
This input connection provides a flow alert warning and interrupt and should
not be bypassed.
7| Fan| The fan should be kept clean and clear of obstruction. Keep at least
18” away from any objects that may block air flow and exchange of cool air.
8| Input Cable*| North America only: The unit is wired for 480V 3 phase use.
The unit must be installed in accordance with article 630 of the NEC. It must
be used on a dedicated circuit and cannot share operation or duty with any
other power connection. While this unit may be connected to a 480V 3 phase
outlet, it is recommended to connect directly to a disconnect box.
*NOTICE: Always consult national codes and a licensed industrial electrician before wiring this welder to any service.
Control Panel Layout
Number | Component I.D. | Value | Component Note |
---|---|---|---|
1 | ON/Power LED | N/A | The ON LED should be lit while the unit is in operation. |
This confirms that the switch is powered on.
2| Display Area/Warning LED’s| Multiple| The Display registers the information
of the parameter that has been selected and displays either in Amps (A) or
Seconds (S) The
warning LED’s will illuminate when a critical condition has occurred. When one
or more of these lights are triggered to illuminate,
cutting output will cease to protect from damage. From Left to Right Order:
• The Over-Current light registers an internal or external electrical fault.
If this light has been triggered, check voltage input and
phase related issues and reset the machine. If the light does not clear after
resetting the machine by cycling the power switch, it’s
likely internal damage has occured. Contact Everlast Technical Support to for
further diagnosis. Do not attempt more resets or
further machine damage may occur.
• The Over-Temperature light registers when the duty cycle has been exceeded.
Allow the unit to cool for 15 minutes while the
unit remains switched on. Check for obstructions and cleanliness of the unit.
Reset the machine by cycling the power switch after
15 minutes if the light does not clear automatically. If the Over-Temperature
light does not clear after reset, contact Everlast
Technical Support for further diagnosis.
• The Low/High Air pressure warning will illuminate if air pressure is
critically low or high. If the pressure drops below approxi-
mately 45 psi, the light will illuminate to protect the torch from damage.
This critical high/low protection does not mean that air
pressure is set to an ideal level if the light is off. Set to 65 to 72 PSI
for most cutting applications.
• The H20 Flow sensor senses when water flow is interrupted. This sensor is
located on the machine and not the water-cooler to
ensure that when selected, the water-cooled torches are always supplied with
water flow. If the unit is set to “air-cooled” use, this
sensor is inoperative. If the air-cooled torch is connected, be sure that
“water-cooled” function has not been selected if output
problems arise. Never attempt to bypass this sensor while operating with a
water-cooled torch by connecting directly to the
water-cooler.
3| Select| N/A| Use the “Select” button to toggle between different functions
on the graphline located to the right.
4| Graph-line Parameters| | See next page.
Control Panel Layout
Number | Component I.D. | Value | Component Note |
---|---|---|---|
5 | Graph-line Parameters of Plasma | ||
Cutter Functions | Various | This graphline includes all adjustable functions |
of the welder. These assist in both hand cutting and CNC cutting by offering
a programmable control of the Plasma Cutter as it operates throughout the cut
cycle. From Left to Right order:
• Air Pre-Flow sets a preflow time of air before the arc starts. Set to 0.0 to
0.5 seconds for best results.
• Pilot Arc Amperage allows you to adjust the pilot arc (non-cutting) amperage
of the plasma cutter for maximum arc stability for different model torches.
This is the initial arc that starts when the unit is triggered and that can be
maintained without cutting taking place. Use as low as possible Amperage to
ensure that the Pilot Arc operates smoothly to reduce consumable wear. Pilot
arc usage increases consumable wear. The Pilot arc will discontinue once the
torch is brought near enough to the part being cut to establish electrical
continuity to transfer the arc. Pilot Arc Amperage is best set to 20-25A for
most purposes.
• Up Slope controls the time the unit increases the Pilot Arc Amperage to the
“Pierce” amperage after cutting has started. This helps to minimize damage to
the torch and consumables by harshly “blasting” to the Pierce amperage
immediately after continuity is gained. This softens the blow on the
consumables as arc transfer occurs.
• Pierce Amps are typically set higher, especially for CNC use while the
cutting arc bores through the metal to reach the bottom of the cut and blow
out the dross. This improves the delay time required, especially when cutting
thicker plate while using the CNC process where torch manipulation will not
help ease the blow back on the torch and the time the torch consumables are
exposed to the piercethrough process.
Setting from 30 to 70% higher than cut Amperage is typically recommended. Less
Amperage is available for thicker materials
as more cutting Amperage is required to cut.
The machine will not exceed the maximum rated cut amperage while using this
function. For hand cutting this setting is not as
important since the torch can be manipulated into position as the arc pierces
through.
If a pierce Amperage is not wanted, set pierce cutting equal to the cut Amps.
• Pierce Duration controls the amount of time that the pierce cycle stays
engaged. This timed amount of delay varies by the thickness of the metal and
Piercing Amperage used. If the CNC control program offers a “delay” setting,
this should not be set longer than the delay programmed on the controller,
unless the metal being cut is sold or varies in initial cut thickness. If a
pierce duration is not desired for hand cutting, set to 0.0 S.
• The Cut Amperage should be matched to the consumable size being used and the
metal thickness being cut. See formula later in this manual for determining
approximate cutting Amperage needed for various thicknesses of metal.
• Downslope helps to taper off the cut and lowers the Amperage gradually until
the arc terminates below the sustainable threshold.
• Post-Flow allows the air to flow from the torch after the torch arc has
terminated. This is important to cooling the torch and consumables. The amount
of post-flow time varies by the duration of the cut and the Amperage used.
Monitor the torch consumables for discoloration. If the consumables begin to
change color, increase post-flow time until the color remains stable. It does
no harm to set post-flow time higher than what is required. Set Post-flow for
10 seconds for every 25 Amps set to begin with and monitor consumables for
color change until the consumables are no longer discoloring.
6| Adjustment Knob| N/A| This knob is used to increase or decrease the value
of the parameters.
7| Air Test Button| On/Off| The Air Test button is used to set air pressure
without having to trigger the torch. Air pressure should be set to the
specified pressure while actively flowing.
8| Trigger Lock| On/Off| The trigger lock is designed for manual cutting of
long, uninterrupted cuts. To use the trigger lock function, select the trigger
lock 4T setting. Press and hold the torch trigger to start the arc. Then,
release the trigger to cycle the rest of the programming until the cut is
completed. Pull and hold the trigger to finish the cut and downslope. Release
the trigger to terminate the arc and begin the postflow cycle. The most common
mode of operation is the 2T setting. To operate the 2T function, press and
hold to cycle the unit’s programming.
9| Torch Cooling Type| Water/Air| This selects the type of torch that is
connected to the unit and activates the water flow sensor in the machine to
protect the water–cooled torch. Do not by-pass the water-cooled function and
connect the red “out” coupling of the cooler directly to the torch.
Plasma Cutter Function Important Information and Warnings:
DANGER! Never touch any of the bare portions of the torch power
connectors, consumables or torch control connetor while the unit is switched
on and torch is connected. Severe injury or death may occur if the torch
trigger is accidentally activated or becomes damaged.
WARNING! Do not use sun glasses or non cutting glasses to protect the
eyes. Use at least a shade 9 for plasma cutting where the arc is clearly
visible. Never use less than a shade 5, and only use that for situations where
the arc is not visible. Do not use cutting shades rated only for Infrared use,
such as those designed for Oxy-Fuel use. These usually do not offer sufficient
UV protection unless stated otherwise.
CAUTION! Keep the torch switch isolated and the consumables in place on
the torch while the unit is switched on. Turn the unit off to change
consumables. Do not remove the trigger safety guard or attempt to defeat its
operation in any manner. If the trigger safety becomes damaged, replace
immediately. Turn the machine off to replace the consumables.
CAUTION! For most cutting applications, use the “Lock-Off, 2T” Setting.
Do not use “Lock-On, 4T” unless you are familiar with its operation.
Attempting to use this setting without being thoroughly familiar with this
setting may cause a panic stop and can result in severe burns and injury.
“Lock-On, 4T” is for only experienced users that intend to make long cuts. If
you use “Lock-On, 4T”, remember that the arc will stay on until the trigger is
pulled and release again. Lock-Off, 2T is the simplest operation with a “press
and hold” operation. “Lock-On” requires a “pull and release” to start the arc.
The arc will continue without the trigger being held. The cut will continue
until the trigger is pulled and released once again.
WARNING! Do not submerge the work clamp in water, particularly for use on
CNC plasma tables. Always connect the clamp directly when possible, but the
clamp should never be submerged in water, or the water may siphon down the
cable through capillary action and run into the DINSE connector or the
machine. If the work clamp cannot be safely attached to the work without
submerging it, either lower the water level of the table, or use a thick
copper jumper wire direct to the work clamp which is attached directly to the
work clamp.
WARNING! A poor work clamp connection may cause faulty cutting, loss of
cutting power, or excessive pilot arc engagement. The Pilot arc is not
designed for continuous run and the length of its time on should be limited as
much as possible. poor cutting is experienced, with minimal penetration into
the cut, the pilot arc may be staying engaged. Check the work clamp and cable
for proper connection. When necessary, change the work clamp if the copper
cable and strap have burned or looks corroded. Delayed arc transfer or
intermittent arc transfer is usually a result of a poor connection.
STOP!
If the pilot arc does not appear to transfer, particularly when being used on
CNC cut tables stop immediately, and investigate the cause. Usually this is a
result of a poor work clamp connection, or too high of a cut height. Do not
allow the pilot arc to remain on continuously. To do so will increase
consumable wear greatly and/or overheat the pilot arc circuit.
Explanation of Functions and Plasma Cutting Terms
What Air Pressure do I use to cut?
The unit should maintain between 65 and 72 PSI while actively cutting. Use the
air pressure target LED’s to set your pressure while the gas is flowing. Do
not lower the air pressure in an attempt to improve cut at lower Amps with
oversize consumables. Consumable size should always be matched to the Amp
range being used to cut. Lower Amps call for smaller diameter orifices in the
consumables. See the torch page and the parts information to match consumable
size to the Amp range of the consumable. Using too little air pressure will
rapidly accelerate wear on all torch parts and consumables. Using too high of
amperage for the con- sumable will rapidly wear the consumable. For best
results, buy a complete range of sizes of consumables to be able to tailor
your cut needs.
Bevel. When plasma cutting a certain amount of bevel will be present. The
cut will rarely be a true 90 degree cut. Usually 1 to 7 degrees of bevel may
be present on the “keep” side. Ideally this figure is under 5 degrees of
bevel. One side of the cut will have more bevel than the other. Measure the
“keep” side of the bevel. Practice cut with your torch first before attempting
precision requiring cuts to familiarize yourself with which side of the cut
the bevel is being formed on. With the iPT60 torch the inside swirl ring can
be flipped over to change the bevel side. If circle cutting, be sure you have
identified the direction of bevel. Changing “clock” rotation of the torch in a
circle cut will change the side of the bevel. See the instructions on circle
cutting in this manual.
Dross. Dross is the left-over oxidized metal created by the Plasma cut-
ting arc. In an ideal cut, little or no dross will be left, as it is cleanly
dispersed out the bottom of the cut. Generally, though some slight dross will
be present. Dross is sometimes referred to as “slag” by people who are mostly
accustomed to stick welding or cutting with oxy-fuel processes. The amount of
and type of dross created is affected by torch cut height, cut speed, air
pressure, consumable size and even torch angle. Two types of dross are
generally present: Hard and Soft. See the instructions later in the manual to
identify the type and cause of different types of dross.
Edge Start Cut. When the plasma torch reaches the upper limit of the cut
capacity, piercing starts are no longer viable. Usually this is anywhere from
1/2 to 2/3 of the torch rated capacity. Cutting can still be performed, but
starting a cut in the middle of the metal is no longer an option. If piercing
starts are attempted near the maximum capacity of the machine, wear will
greatly accelerate on all torch consumables and even the torch itself. In fact
a poorly performed pierce start will completely destroy the consumable set in
one cut if the pierce is performed at or near the maximum capacity of the
cutter. An edge start allows the torch to be placed on the very edge of the
plate to be cut to start the arc. The arc actually lights right on the edge of
the metal, and the torch is brought into the metal and the cut begins. A lead
in is usually used to create the cut.
Kerf. Kerf is the width of the cut. Kerf will vary according to the
consumable orifice size used, the stand off height, and to a lesser extent,
cut speed. Kerf width is important to maintaining cut accuracy. Testing kerf
width first is advised before trying to perform cuts which need a high level
of accuracy. Always remember to adjust for the kerf width. Smaller kerfs can
be achieved by using smaller diameter cutting tips, but cut thickness will be
limited.
Lead-In/Lead Out. Lead ins or Lead Outs are simply cuts that are made at
the beginning or end of the cut that will not be used in the final part being
cut. These are usually tangential to circles or start outside of the part
shape and travel into or out of the cut. This is done to prevent “blow out” of
the kerf width and discontinuities where the torch starts/stops.
Pierce Start Cut. When the plasma cutter is sized properly and is used in
an average, daily cut, the unit will not be at the all-out maximum capacity of
the machine. In this case, the torch will use the pilot arc to start the arc
and will begin to pierce a hole through the metal to start the cut. Of course,
if desired the pierce can happen anywhere on the metal. When hand cutting, the
piercing limit can be increased by starting the cut at a slight angle to keep
the sparks and molten metal for bouncing back onto the torch head, and
damaging it. Once the pierce begins and the cut begins to develop, the torch
can then be slowly stood up vertical to cut as the flame begins to exit the
bottom of the cut.
Problem: I just changed my consumables now my torch won’t light/or the
arc is blowing out my tip. What’s wrong?
Check the torch diagram found later in this manual against the assembled parts
to make sure nothing has been left out, assembled in the wrong order or
direction and that they are firmly finger tight. Check in particular the air
or water cooling tube behind the consumable, and if the torch is equipped,
make sure the swirl ring is installed correctly and is seated. If water
cooling is selected, double check that the water cooler is switched on and
that water is flowing through the torch before using. An air lock may be
present at startup of the water cooler for the first time or after extended
storage.
How do I edge start a plasma cut?
Edge starts are the best type of start to promote consumable and torch
life. This reduces blow back of molten material and allows a smooth gradual
start of the arc and maximizes cutting capacity.
- Line up the hole on the tip of the electrode on the edge of the cut. Hold torch perpendicular to the cut initially, about 1/16” off the metal. Slide the yellow safety lock and squeeze the trigger. Wait for arc to start.
- Once the arc starts, wait for the arc to penetrate all the way through the metal.
- As the torch penetrates the flame all the way through the metal, tilt the torch so there is a slight lead in the flame if metal is thin. If the metal being cut is thick, keep holding torch in a nearly vertical position.
- Begin moving the torch in the direction of the cut. Maintain 1/16” to 1/8” standoff height.
- Move the torch fast enough so the sparks and flame trail from the bottom edge at an angle of no more than 30° and no less than 10° from perpendicular to the metal. Excess angle of sparks/flame indicate too fast of travel speed or practical cut capacity has been reached. Little or no angle indicates too slow of travel speed.
How do I pierce start a plasma cut?
Piercing starts often result in rapid consumable wear and excess blow back
of molten metal deposited onto torch and consumables. This should be done only
as necessary on thicker material.
- Tilt the torch in the direction of travel or toward the side of the metal to be discarded or wasted at a 40° to 60° angle. Slide the yellow safety lock and squeeze the trig- ger. Wait for arc to start.
- Once the arc starts, wait for the arc to transfer from pilot arc to the cutting arc.
- As the flame penetrates through the metal (at a sloped angle) rotate the torch slowly to the vertical position. Tilt the torch from 0°-15° for thin metal cuts, or hold it nearly perpendicular for thicker metal cuts.
- Begin moving the torch in the direction of the cut. Maintain 1/16” standoff height.
- Move the torch fast enough so the sparks and flame trail from the bottom edge at an angle of no more than 30° and no less than 10° from perpendicular to the metal. Excess angle of sparks/flame indicate too fast of travel speed or practical cut capacity has been reached. Little or no angle indicates too slow of travel speed.
IMPORTANT:
If you use a standoff guide with the torch, it must be adjusted to provide no
more than 1/8” standoff, less if possible. Long standoff heights reduce cut
capacity and quality. It also promotes rapid consumable wear and can prevent
the pilot arc from transferring.
How often should I check or change consumables?
Check consumables regularly for wear and change them out before they are
completely worn out. A good practice is to check consumables before turning
the machine on each time you prepare to cut. It takes only a few seconds and
can save yourself a lot of extra effort later. Allowing the consumables to
wear until they quit working may damage torch related components, creating a
more costly repair. If the cut quality suddenly deteriorates and begins to
show greater than 5 degrees bevel, stop and check the consumables for wear.
Inspect the cut tip orifice for the tell-tale signs of wear including deep
pitting around the orifice and an egg shaped hole. The electrode should be
inspected for wear as well at this time. The cap should be pulled off, along
with the tip and the swirl ring. The tip should be examined for wear. A slight
pit is normal in the center of the electrode. However, if the electrode tip is
pitted around the center, or the center has a deep hole in it, the tip is
worn. The very center of the electrode has a special insert made of hafnium.
Hafnium is an expensive and durable metal that is used for electrodes. If the
hafnium insert is wearing quickly, check for water or moisture getting into
the system. Also, periodically, with the unit turned off, check the spring
action of the electrode by removing the cup and tip and pushing your thumb or
finger down on the electrode. The electrode should depress slightly and spring
back quickly without a delay. If it does not, the torch head may need to be
disassembled, cleaned and lightly lubricated with di-electric grease. In some
cases the sealing O-rings may be broken or dirty causing sticking. Replace-
ment torch head kits are available if repair is not an option. Sticking of the
electrode like this causes starting issues. Most often this condition occurs
because of moisture and dirt that makes it way into the system. Additionally,
do not overtighten the electrode or overheat the torch (by poor cutting
techniques such as excessive piercing starts on thick metal) or the electrode
threads may gall in the torch head and break off during removal. Do not under
tighten it either. Use the supplied wrench to tighten the electrode. Use your
fingers only to tighten with this wrench. Avoid using pliers to install and
remove the consumables. This usually occurs on lower quality consumables (non-
OEM) with poor chrome plating, but can occur if OEM consumables are
overtightened.
NOTICE:
When lowering amps to cut thinner material, you must change to smaller orifice nozzle. Nozzles are offered in different sizes which are made for different amp levels. See the torch parts page for amp range and size of consumables. Everlast offers OEM size and configuration of consumables originally supplied with the torch for replacements and do not offer all configurations or sizes. Everlast is not the manufacturer of the available plasma torches and does not offer all possible consumable types available for the torch series. OEM suppliers of the Innotec and other approved torches (local and online) offer extended range of sizes and configurations. If drag cutting is desired, shielded drag consumables are now available from several online sources. .An orifice that is too large for the amps being used will result in arc instability and a rough cut.
What should the torch flame look like?
The torch flame angle can tell you if you are cutting at the correct speed or
not. Take a look at the examples below to help you determine if you are
cutting at the correct speed.
FLAME AT CORRECT TRAVEL SPEED
FLAME AT FAST TRAVEL SPEED
FLAME AT SLOW TRAVEL SPEED
What kind of dross am I seeing?
Dross identification can help you determine what is wrong with your cuts. Use
the guide below to help you improve your cut quality.
RESULTS OF CUT AT CORRECT SPEED, AIR PRESSURE AND TORCH ANGLE SMOOTH, EVEN CUT LINES WITH A REARWARD SWEEP
MINIMAL EASY TO CLEAN DROSS
RESULTS OF CUT AT SLOW SPEED VERTICAL CUT LINES
SIGNIFICANT SOFT, POROUS DROSS
RESULTS OF CUT AT FAST SPEED
ROUGH, DISTINCT CUT LINES SPACED FAR APART
NOTICEABLE SMALL, HARD DROSS
RESULTS OF TOO MUCH STANDOFF OR WORN CONSUMABLES
TOP DROSS, SLIGHT BEVELING AT TOP
What other problems am I like to encounter?
Frequently, more than one problem may exist. Closely evaluating all issues can
help narrow down cutting problems. Examine the cut for these additional issues
to help you track down cut problems.
RESULTS OF TOO MUCH CURRENT OR TOO MUCH
STAND OFF HEIGHT
(END VIEW)
MELTED TOP EDGE
RESULTS OF WORN CONSUMABLE OR LOW AIR
PRESSURE OR OUT OF SQUARE TORCH
(END VIEW)
SEVERLY ANGLED CUT AT TOP
How Do I Use a Lead-in?
When cutting an object, particularly a pattern shape, where the torch must
pierce or re-fire in-line at an intersection of a cut, a lead-in cut should be
employed. A lead-in is a cut that is made in the disposable part (also known
as a drop) of the object to “lead” into the main part of the cut so that the
destructive force of the arc is not directed into the desirable side of the
cut itself. Also, all plasma cutters exhibit some angularity or bevel in the
cut which is greater on one side than the other. Keep this in mind (and the
direction you cut) when cutting an object to size so that too much metal is
not accidentally removed and the object can be finished to the proper size.
AN EXAMPLE OF CUTTING A LEAD-IN WHEN CUTTING OUT A DISK SHAPED OBJECT
AN EXAMPLE OF CUTTING A LEAD-IN WHEN CUTTING HOLE IN AN OBJECT
What is Kerf?
When you make a cut, a certain amount of material is removed from the cut. This is known as the kerf. In plasma cutting, knowing the width of the kerf is important to making accurate cuts. A typical kerf width from a plasma cutter will range from .045” to .090”. The actual width of the kerf is affected by the orifice diameter in the consumable tip and by the cut height of the torch, and to some extent the thickness of the metal. Of course the best way to determine kerf width is to make a test cut and measure it. But if you are trying to achieve a narrow kerf width in thick plate metal, you will be limited by the fact that you will need a larger orifice to support the greater amperage needed to make a clean cut. Of course, you should always match the Amperage range to the orifice diameter. Lowering Amperage too low with a large consumable will result in arc instability and sputtering. A higher am- perage consumable has a wider orifice width to support the increase in the Amperage. If the consumable size isn’t increased, the higher Amperage arc will quickly “blow” its way to a wider orifice, which will lead to instability in the arc and a decrease in cut capacity since the hole is usually oblong instead of round at that point. Going with a larger diameter orifice on sheet metal means that while the cut can be performed more quickly, the kerf tolerance must be increased and figured into the cut plans. Cutting to slowly with a larger diameter consumable on thin metals will possibly yield an irregular kerf width, and “melt back”, where the metal and the dross melt back and close over the area just cut. If you have no choice but to cut thin material with a large orifice consumable, lower air pressure just enough to allow the arc to be maintained without sputtering or blowing out. Never lower below 50 psi. I deal cut pressure is between 65 and 72 psi when the consumable size is correctly matched to the amperage used.
Component Identification and Explanation
Component Identification and Explanation
CNC Connections
Pin and board numbers correspond to each other. 11 and 12 are not used. 8 is
blank.
This is the Divided Arc Voltage Jumper Location.
Closed: 16 to 1 Arc Voltage (1-10V) (If 16 to 1 is needed, remove cover and
move jumper to center and remaining pin.)
Open: 50 to 1 Arc Voltage (1-3V) (Unit is shipped with jumper installed in
open position. Do not discard jumper or remove.)
- Pins 1 and 2 activate (turn on) the plasma cutter to start cutting.
- Pins 9 and 10 give the “OK-To-Move” signal. These are Dry “N.O.” style contacts. It is a non-electronic switch that closes when the pilot arc transfers to the cutting arc. Sometimes referred to as “Arc OK”.
- Pins 5 and 7 provide the raw, undivided arc voltage, which is used by some controllers to adjust the height of the torch (THC). This is the actual cutting voltage. It runs through 2 -100KΩ resistors to prevent arcing at the connector plug. Many, but not all controllers have a raw voltage option, and is dependent upon the impedance of the input. The raw arc voltage can be used when other systems look for or expect higher voltage signal from 50 to 1 arc dividers for certain brands that produce a higher arc stretch voltage.
- Pins 4 and 6 provide the divided arc voltage. This is selectable by moving the jumper on the CNC circuit board inside the unit to create either 16 to 1 (1-10V) or 50 to 1 (1-3V) ratio to the raw arc voltage output. Divided voltage is used by many controllers for regulating torch height control (THC). The jumper is configured for 50 to 1 voltage output (1-3V) which is technically “open”, but the jumper is installed in a neutral position. The machine must be opened and the jumper repositioned for 16 to 1 arc voltage (Remove rear cover and metal cover only to access!) The jumper for 16 to 1 arc voltage will bridge between the center pin and the other open pin position. If using 50 to 1, no change is needed. Retain the jumper for testing the unit.
- Pin 3 is what some controller manufactures refer to as “Ground” this is connected directly to the work piece lead, which is actually a positive polarity. If the controller has a pin for ground this is likely the pin to use.
Please be aware that Everlast does not offer technical support for individual manufacturers. The CNC manufacturers should provide all necessary details for proper connection and setup of their machines. Cable colors and wire configurations are the CNC manufacturers responsibility. Everlast supplies the necessary pin-out information to the rear of the machine along with a plug adapter (CNC models). After this, all the connections are the responsibility of the CNC table owner and the CNC manufacturer.
NOTICE!
The Plasma cutter currently comes configured for 50 to 1 voltage divider for
the THC. This is a 1 to 3V operating range. Some CNC tables are configured for
50 to 1 voltage divider but are calibrated based on particular brand with a
higher arc voltage range than Everlast and many other brands supply on the
standard volt/amp curve. In this case, the voltage range may be 1-5 volts and
will not work. In this case, the voltage divider on the CNC needs to be
recalibrated, or you will need to use the raw arc voltage if the CNC plasma
table control system is equipped to read raw arc voltage. Do not modify the
plasma cutter control board in any way or the warranty may be voided.
Modification of the CNC control board inside the machine may damage the
machine and cause early failure.
NOTICE!
Do not connect anything directly to the output terminals or leads. Do not
connect anything from the controller to the chassis of the cutter, especially
a ground lead. Do not install any kind of converter or divider inside the
machine. Do not modify the CNC control board, or the warranty will be voided.
DANGER!
Raw Arc Voltage is dangerous! Use caution if using the Raw Arc Voltage. This
is the most accurate method of control, but careless handling may result in
shock or injury to the user. Many systems use either a 50 to 1 (1 to 3V) or a
16 to 1 (1 to 10V) signal to control the torch height with a raw arc voltage
option.
Additional Torch and CNC Information
Can I change my torch to another brand?
These units have been specifically programmed and designed for use with the HF
design torches rated for 150 and 200A.. Chang ing out to other brands to
“hybridize” the unit is not recommended and may result in damage to the
machine. Some brands use a higher arc voltage, and this is contro lled by the
torch’s internal design and tolerances. These torches may work for a while,
and offer the added convenience of cheaper bulk consumables, but will
eventually damage the machine by forcing it to generate a higher arc voltage
than it was designed for at any given amperage. It can also theoretically
affect duty cycle ratings. If you desire to use another torch with this
machine, consult with Everlast before changing. There are some appropriate
options.
Why is my torch pilot arc sputtering or going on and off when I pull the
trigger.
Pilot arc sputtering is often caused by several factors. The first, air
pressure is too low. The second is that it may be too high. However, the third
reason, and likely the most common reason is that the consumable size has not
been matched with the Amperage setting of the machine. The unit is shipped
with consumable sizes designed to be used at or near the maximum output of the
machine. When you lower the amperage, the arc is simply being blown out or d
estabilized. Think of a small garden hose you may use outside your house. Then
think of (if it were possible) connecting a fire hose to the same faucet and
how w eak and unstable the stream would be. Water and electricity do share
similar characteristics. Use the torch page for your cutter to identify the
proper size and type of consumable for your application. This can also happen
if used in CNC mode and the torch holder is too tight, deforming the torch
head and preventing the parts from ope rating correctly. This is common on
some import brands of CNC with holders that allow too much pressure to be
applied.
How do I set my plasma cutter for hand cutting?
Hand cutting is easy to learn and set. The maximum Amperage setting of your unit will cut even the thinnest pieces and do it well. However, there are two issues concerning this. You may have to move extremely fast, or dross will build up or the metal may weld itself back together. And, you may have a wider kerf than is desired. In order to avoid this, and get the most out of your unit, use the following guide to set your amperage, and to get your mach ine setup correctly. Be sure to then match the consumable size to the amperage being used. Use the torch page found in this manual for your cutter and the amperage ranges for different consumables are listed.
- Keep your standoff to less than 1/8” distance from the work piece.
- Always use dry air. Drain compressor daily to improve effectiveness of air dryers and to prevent them from prematurely failing.
- Make sure work clamp is attached directly to the part being cut. Make sure the work clamp is attached to freshly cleaned metal.
- Don’t greatly lower air pressure to try to reduce kerf or cut thinner material. Always reduce nozzle orifice size to match amperage. See Torch pages for different consumable sizes.
- Use this as a general rule of thumb for good hand cutting speed and quality:
1. For the first 1/8” of thickness, use 20 amps.
2. After the first 1/8” add 10 amps for every 1/8” after that.
3. For Stainless and Aluminum, use settings that are 40% higher.
How do I set my plasma cutter CNC cutting? Can you help provide support advice my CNC table?
You may be looking for CNC cut charts and tables for use. Currently, Everlast does not produce such information. There are numerous brands and types of systems on the market, many are here today, gone tomorrow. It’s impossible for us to test and certify every cutting system for use. Our products carry all the standard signals needed, but Amps, speed, piercing and torch cut height is not available. Even though cut speeds and heights etc. may all appear be the same in theory between brands, there are variations that exist from CNC manufacturer to CNC manufacturer. One issue can be calibration. Another is limitation of speeds that a particular machine may have. However, we do feel the best place to get information and help in setup is from other customers with our products that have personal experience with the prod- uct. So, please see our support groups on Facebook “Everlast Welders” or “Owners of Everlast Welders for community supported information. Many customers freely share their own if you wish to join and just ask. Keep in mind those are not always accurate for your applications, but these pages can be a good starting place for you to develop your own. We are here to provide support up to the rear connection of the unit. We can only offer limited support beyond that aspect since every CNC manufacturer is different. We can help you trouble shoot basic issues with the machine and determine if we feel the unit is with the machine or with the CNC plasma table and software. Please note: We cannot troubleshoot any aspect of the CNC system other than our plasma cutters. See your CNC supplier for support on their systems. CNC rated cut capability (for optimum cutting) is typically half the rating of hand cutting due to limitations of piecing, expected cut speeds, and duty cycles of the machine. CNC operation is typically high duty-cycle, so the Amperage may need to be reduced for extended cutting to match the expected duty cycle. This is one reason that CNC use limits the overall recommendations. Although technically CNC could cut at a slow enough speed to reach the maximum cut reached with hand cutting, speeds are slower than generally acceptable for production work. Piercing is also limited due to blow back onto the torch consumables during the pierce, which limits consumable and torch life. For near maximum cuts, edge starts which employ lead ins must be used for best results.
Troubleshooting
Error Codes
TROUBLE CODE WITH WARNING LIGHT/UNIT
STOPS WELDING BUT IS TURNED ON.| DIAGNOSIS
---|---
E01| OVER TEMPERATURE/ DUTY CYCLE EXCEEDED. Allow unit to rest for 15 minutes
while running. The unit should reset. If it does not or condition reoccurs,
check for obstacles near unit blocking cooling. Then clean unit internals
paying close attention to boards and heat sinks. Make sure unit is unplugged
for 10 minutes before opening up for cleaning. For CNC use, if this is
regularly occurring, arc length
may be too long causing arc voltage to go beyond ratedspecifications. Can be
caused with after-market torches
E02| OVER OR UNDER CURRENT. Check power input cable for length/size, check
input voltage. Run- ning on poor quality power supply or dirty power from
generator. Can be caused by knockoff or “will fit” torches. Possible internal
issue or failed PCB.
E03| AIR PRESSURE TOO LOW OR HIGH. Make sure air is connected before switching
this on, or code will appear. Adjust pressure so that the green LED light over
the gauge is solidly on.
E04| NO WATER FLOW. Used only when the water cooled torch is being used and
“Water-Cooled” is selected on the panel. Signals loss of flow or possibly
cooler is turned off.
E05| TORCH SWITCH IS STUCK CLOSED. This simply means that the arc has been
trying to start and for too long. If this does not clear after releasing the
switch, turn off unit immediately and check torch switch for stuck contact.
If the pilot arc is engaged without attempting to cut for more than 3 seconds
this will activate.
E06| NO AIR SUPPLY DETECTED. Make sure air is connected to the machine
correctly.
Common Plasma Cutting Issues
NO. | TROUBLE: | CAUSE/SOLUTION |
---|---|---|
1 | Air flows but arc does not start within 2-3 seconds. | Check consumables for |
wear and tightness.
Check Air Pressure.
Excessive Pre-Flow Time
2| Air flows but pilot arc does not start or spark but arc starts when nozzle
is rubbed on the metal.| PCB issue. Point gap is dirty or needs to be
readjusted to .035”
3| Will not start arc.| Air Pressure too low or too high. Torch electrode/blow
back mechanism stuck in rear
position (Clean and lightly regrease plunger mechanism with dielectric grease
or replace head). Missing Swirl Ring (usually happens after consumable
change).
4| Pilot arc will not transfer while switch is held. (Arc barely cuts or only
“scratches” the surface of the metal or cut is extremely slow onthin
materials.)
Pilot arc will not light. Arc will start when torch is drug on the metal.|
Possible missing swirl ring. Pilot Arc wire is disconnected.
Check work clamp connection. Make sure rust is removed from work clamp contact
area. Faulty Clamp. Arc continuity is not being sensed. If these steps do not
correct
the issue, contact Everlast. Using 4T without releasing the trigger.
5| Arc Sputters.| Inadequate air flow or air pressure. Improperly sized
nozzle. Change to nozzle/Tip with smaller diameter orifice as amps are
lowered. Readjust air pressure. Loose consumables. Check tightness. Worn
Consumables
6| Consumables are dirty, smutty looking upon inspection. Premature
wear on consumables. Shortened consumable life. Tips are melted
looking.| Moisture, oil contamination of consumable. Wrong consumables. Poor
quality aftermarket consumables. Drag cutting with wrong consumables. Wrong
cutting
technique.. Not enough post flow. Water cooling is not working or flow is
reduced.
7| Premature wear on consumables. Short consumable life. Uneven
wear of consumables, melting of cup.| Moisture, oil contamination of
consumable. Excessive pilot arc time. Improper cutting
technique. Wrong piercing technique.
8| Arc will not start with pilot arc or by drag/scratch starting
nozzledirectly on metal. Machine runs.| Torch cup is loose, safety contact
pins dirty or not making contact with cup face. Torch
switch wire is loose. Problem with Central connector. Torch is not properly
connected.
IGBT or PCB bad, contact Everlast.
9| Over current/Duty cycle Error Code. Machine runs, but no output.| Duty
cycle exceeded or Over current. Allow machine to cool. Reset main power switch
after full cool down period. Make sure fan is not blocked. Check wiring and
remove
excess/undersized extension cords. Operated on “dirty power” generator and
unit has
failed.
10| Unstable arc at lower amps.| Nozzle orifice size is too large. Use nozzle
with smaller orifice. Air pressure too high or
too low. Poor work clamp connection.
11| Arc tries to start but irregular, dancing arc and/or arc melts throughside
of nozzle.| Missing swirl ring, or worn electrode or both. Check and replace.
Make sure swirl ring
is not cracked.
12| Arc will try to start if touched to the metal, but no air flow while
switch is pressed.| Stuck or dirty solenoid valve. Loose solenoid wire
connection. Bad PCB. Contact
Everlast.
13| Air flows continuously. Erratic or unpredictable shutting off of air after
post flow time has expired.| Place switch into “normal” or “cut” mode. Reduce
post flow time. Solenoid is stuck.
Contact Everlast.
14| Excessively Beveled Cut.| Worn consumables, too high of stand-off height.
15| Cup and/or nozzle is melting or cracking.| Improper cutting
technique/excessive piercing.
16| Power input circuit breaker trips repeatedly.| Improperly sized circuit.
Internal issue. Contact Everlast.
17| Arc “Blows Out” when ready to cut.| Too high of air pressure. Wrong size
consumable for amperage being used.
18| During CNC use, arc fires inconsistently| Too much clamping pressure on
CNC torch or torch clamped too low.
19| Gas (Air) continues to flow| Dirty or stuck solenoid. Can be serviced and
cleaned. Contact Everlast for instructions.
References
- No Admittance No Entry Symbol Label / Sticker - White Reflective
- Terms And Conditions About Sale and Warranty - Policy
- Everlast Inverter Welders Equipment - Welding Supply Company - Official Website
- P65warnings.ca.gov
- Terms of Sale and Standard Warranty Statement - Welding Supplies | Everlast Generators
Read User Manual Online (PDF format)
Read User Manual Online (PDF format) >>