Friday, December 22, 2017

Vision Systems : Aim for Production Automation

Vision Systems are widely used in factory automation to ensure product quality, increase production efficiency and reduce manufacturing costs. In basic terms, vision systems provide the eyes (sensors) and the brains (processors) to identify parts, guide material handlers and inspect products or assemblies at every stage of the manufacturing process.


Vision systems are available in different configurations with more or less capabilities to suit the application needs of all manufacturers.

Vision systems are a primary consideration for any manufacturer who is looking to improve quality or automate production. Vision systems can be thought of as computers with eyes that can identify, inspect and communicate critical information to eliminate costly errors, improve productivity and enhance customer satisfaction through the consistent delivery of quality products. Primarily used for online inspection, vision systems can perform complex or mundane repetitive tasks at high speed with high accuracy and high consistency. Errors or deviations in the manufacturing process are immediately detected and relayed, allowing control modifications to be made on the fly to reduce scrap and minimize expensive downtime. Vision systems are also deployed for non-inspection tasks, such as guiding robots to pick parts, place components, dispense liquids or weld seams.


Vision systems come in all shapes and sizes to suit any application need, but they all have the same core elements. Every vision system has one or more sensors that capture pictures for analysis and all include inspection software and a processing element that executes a user-defined program, or recipe, defining the inspection. Additionally, all vision systems will provide some way of communicating results to complementary equipment for control or operator monitoring. That said, it is important to know that there are significant and important differences between vision systems that make one more suitable over another for any given application. It is equally important to know and appreciate the importance of choosing the optimal lighting and optics for the job. Failure to do so may result in unexpected false rejects, or even worse, false positives.

Below are some the applications where Vision Automation can be used :

  • Detecting Cracks and Scratches
  • Corrects identification of faulty components
  • Eliminates false rejections
  • Check presence
  • Position detection
  • checking size (angle, length, thickness, height, inclination)
  • Edge detection
  • Item detection
  • Position detection and check
  • Shape/size recognition
  • Reading text/codes (OCR/OCV)
  • Automation provides, inventory, quality check, MIS, mimic of system, alarming and reporting

          Visit us:- http://www.amtechelectronics.com

Monday, November 13, 2017

NextGen Technology : Total Control - Pulp & Paper Mill

Wish to get more :

  • Energy and cost reduction
  • Enhancing production efficiency
  • Profitability to the next level
  • Highest product quality
  • Optimizing use of resources
  • Maximum up time

Take the full Advantage of Amtech’s :

  • Next Generation Technology
  • Integrated Automation, Drives & Power Quality
  • Unrivalled Expertise
  • Wide Experience
  • Unmatched Customer Support

With NextGen you get :

  • Smart Drives
  • Optimized Processes
  • Energy Management
  • Integrated Solutions
  • Smart Plant Monitoring and Controlling
  • All data available - Anywhere….Anytime
  • Predictive Maintenance Schedule
  • Intralogistic Solutions
  • Asset Management
  • Tailored Service Solutions

Innovation That Keeps You Ahead

  • Amtech’s NextGen Technology with unique algorithm embedded in the system is a combination of new generation hardware and software intelligence which improves the efficiency and productivity.
  • The NextGen Automation Software is the result of our wide experience and three decades of experience in motion control and automation solutions.
  • Focus is on efficient and reliable integration of various hardware peripherals.
  • Optimizes processes with fast response and increased communication capabilities.
  • The NextGen Automation Architecture reduces field cabling and increases reliability. This architecture gives smart controlling and monitoring of plant with proactive actions to give highest uptime.
  • Intralogistic solutions open the opportunity to handle finished paper for dispatch.
  • The NextGen Smart Drives with Enhanced efficient control algorithm of Architecture class improves dynamic response of speed and torque control.
  • Built with new generation efficient components improves efficiency and reliability.
  • Emphasize is on easy commissioning, easy connectivity and easy fault diagnosis.
  • The NextGen Technology correlates all paper parameters with its integrated solution. This takes down all data viz. GSM, Steam, Power etc and gives energy management in real sense.
        Visit Us:- http://www.amtechelectronics.com

Tuesday, October 24, 2017

PAPER MACHINE - GAIN TOTAL CONTROL

The new generation of control and monitoring system, developed by Amtech Electronics (India) Ltd, integrates the operation of sectional paper machine.


SCADA (Supervisory control and data acquisition) system provides the complete control and monitoring of whole sectional paper machine with auxiliaries control. It integrates the control system of sectional paper machine and all auxiliary control in approach flow.

Features
  • Monitoring and controlling of Sectional paper machine
  • Monitoring and controlling of approach flow and auxiliary
  • Monitoring and visualization of all the interlocks
  • Proactive action based on the running load to prevent damage of mechanical system
  • Precise and accurate control of machine synchronization
  • Real time trending of various critical parameters
  • Historical data for various parameters for troubleshooting
  • Alarming and reporting
  • Remote monitoring and SMS/Email functionality
  • Factory - tested integration
  • User - friendly Mimic for Monitoring and Controlling
Benefits
  • Centralized control and monitoring
  • Easy troubleshooting
  • Precise control of approach flow increases quality of paper
  • Monitoring and action on early detection of load of auxiliary reduces damage of mechanical system
  • Real time data helps to tune various parameters for better utilization of steam and power, which reduces cost of paper making
  • Remote monitoring and SMS/Email functionality provides up to date data to plant personnel and top management
  • Expandable system for EMS- Energy monitoring System
  • Appropriate displays are provided to assist with pin-pointing any faults
  • Quick and safe commissioning
  • Minimized maintenance costs
  • Qualified after-sales service with Amtech’s assistance


Cement Industry – Save energy in Kiln Application

The new generation of control system, developed by Amtech Electronics (India) Ltd, integrated the operation of Kiln application in cement industries along with variable frequency drive and control.


For the kiln application, DC motor and drive are used due to their excellent torque speed characteristics, but the maintenance of DC motor is a big issue. Customer replaced DC motor and drive with 220 kW, 415 V AC Motor and VFD to run the kiln. Still, they were not able to increase the speed of kiln.

Amtech installed additional 110 kW auxiliary motor and VFD and an additional controller was used for load sharing. 110kWauxiliary motor and VFD. Additional controller used for load sharing.or and VFD. Additional controller u
Limitations of previous system :
  • The speed of kiln was not possible to be increased beyond 3 RPM
  • No possibility of increasing motor capacity due to limitation of torque as kiln may bend
  • Availability of motor / gearbox was a major issue
Challenges :
  • High torque to increase kiln speed – up to 4 RPM
  • Kiln bending due to single point torque
  • Start up and interlocking of both VFDs, front and back part of process

Solution :
  • Additional 110kW auxiliary motor installed
  • Axpert controller used to match the RPM and torque of both motors for proper load sharing
  • Built-in PLC function of Axpert-Eazy VFD used to provide required interlock to the system

Features :
  • Smooth speed control of kiln through two VFDs and motor of different ratings and specs.
  • No need for additional cost or investment.
  • Latest series variable frequency drive with state-of-the-art engineered panel with protection from dusty environment, ensures trouble free operation of the kiln.
  • Built in PLC function of Axpert-Eazy VFD used to provide required interlock to the system.
  • Variable frequency drive control eliminates the problems of motor, mechanical losses.

Benefits :
  • Assistance from concept to commissioning from Amtech
  • Speed of kiln increased to 4 RPM, resulting in higher production
  • New system with existing components
  • Higher reliability - Less Mechanical wear / tear – more uptime
  • Full motor protection
  • Smooth kiln operation
  • Energy saving
  • Easy troubleshooting
  • Quick and safe commissioning
  • Qualified after-sales service from Amtech


Monday, October 16, 2017

NEXT GENERATION IN SUGAR INDUSTRY

The new generation of control and monitoring system, developed by Amtech Electronics (India) Ltd, integrates the operation of Feeder table & ACFC (Auto Cane Feeding Control) Automation by using variable frequency drive and Automation system with instrumentation for controlling and monitoring.

Operation of Feeder table & ACFC Automation by using variable frequency drive :

Cane Preparation requires automation of feeder table, cane carrier, knife & mill operation. Raw canes are unloaded on feeder table through can unloader. Level sensor senses the level of cane accumulated. Control system controls the speed of feeder table, cane carrier 1 and 2 based on the Chute level, feeder table level and cutter load. The canes are thoroughly cleaned and cut into small pieces. These cane pieces are dropped over a continuous belt of steel plates called the cane carrier, moving over roller chains. From the cane carrier, these are conveyed to a crusher fitted with a set of revolving knives, and cut into very small pieces. These small pieces in the form of a compact blanket are passed through two roller crushers and four mills.

Features
  • Complete Automation system with ACFC.
  • Infra Red type Donnelly Chute level sensors.
  • Hall Effect type Cane blanket level and Top roller lift sensors.
  • Smooth start/stop operation without any jerks.
  • Very low speed operation is possible.
  • Motor reverse operation possible in critical situation.
  • Alarms for any electrical signals.
  • User friendly HMI with Mimic.
  • Upgradable solution to SCADA level.
  • Precision Motor Load / Pressure Sensors.
  • User friendly customized software, field and data inputs ensures constant load on Mills all the time.

Benefits
  • Assistance from concept to commissioning.
  • Substantial improvement in crush rate.
  • Damage due to choking/jamming at cane preparatory device and 1st mill is totally eliminated.
  • 1st mill extraction is higher with maintained constant levels in Donnelly Chutes.
  • Substantial reduction in wear & tear reduces down time and maintenance cost; improves up time & productivity.
  • Easy troubleshooting.
  • Irregular feed was resulting in fluctuating demand of steam pressure in old system. The new system gives optimum primary extraction due to the uniform cane feed at predetermined rate.
  • Quick and safe commissioning.
  • Qualified after-sales service.




Tuesday, August 29, 2017

Amtech Electronics in Cement Industry : Grabbing Crane Modernization

The new generation of control and monitoring system, developed by Amtech Electronics (India) Ltd, integrates the operation of EOT crane with four rope grabe by using variable frequency drive, Crane controller for controlling and monitoring.

Grabing crane used to handle the powder material, having four rope which operates hoisting and grabing operation.Synchronization of this operation was carried out by differential gearbox. Being mechanical synchronization, it prones to backlash and takes lot of time to re-synchronize. Amtech has developed and successfully installed automation system for the grabbing crane. Automation system control the synchronization and whole crane operation like Cross Travel, Long Travel, Hoisting, Grabbing and safety interlocks. Automation system is using properly sized variable frequency drive for existing slip ring motor or new induction motor to control the all operation. PLC system take cares of Speed control, Thruster control, Synchronization and Various interlocks.


Grab crane is a type of crane used in Cement, Metal industry, Ports etc. for handling of material in powder form. The grab mechanism is just like two jaws hinged at mid-point, used to grab the material. This mechanism can be operated by either hydraulic or electrical system. In Hydraulic system the grab jaws are operated by hydraulic cylinders. In case of electrical system, there are two rope & drum assemblies on the crab trolley. The grab operation gets carried out by one of the rope & drum assembly used to hoist the grab which in turn, gets driven by electrical motor. The motors get controlled by drive to allow multiple speed operations.

Frequent Problems in grabbing cranes are:
  • The original system in grab control uses a differential limit switch to get open/close positions & these positions cannot be changed. As this system is purely mechanical, setting the position is a tedious process The position of the switch can get disturbed over multiple operations & to be re-set again.
  • Power & Rotor resistance contactors often required to change due to frequent operations.
  • Slip-ring, carbon brushes maintenance.
  • Arching, bigger size and bulkiness of motor puts extra load on trolley and bridge.
  • Frequent problems in slip ring motors due to single phasing.
  • Burning of resister box.
  • Regular maintenance of current carrying contacts of contactor due to frequent braking and reversal involved.
  • Motor & Gear box coupling bolts damages & respectively motor & gearbox damage due to jerky operations.
  • Hoist & Grab wire rope broken out due to uneven load sharing.
  • Poor life of brake shoe as brakes was used for braking the speed.

Features
  • Retrofitting the crane using existing slipring motor/new induction motor and removed the mechanical differential gearbox limit switch operation.
  • Close loop control with encoder feedback from rope drum, to synchronize the Hoisting and Grabbing operations with proper load sharing.
  • For the crane operator, the crane works as if there were only a single hoisting device with the additional functions of “open” and “close”.Setting the nominal grab positions only has to be performed once after a change of a rope or grab unit.
  • Latest series Variable frequency drive with state-of-the-art engineered panel with protection of crane vibration and dusty environment, ensures trouble free operation of the crane.
  • Operator cabin is equipped with monitoring system, which gives status of whole crane operation to make the ease of operation for operator.
  • User friendly HMI provides powerful diagnostic in case of any problem to reduce the downtime.
  • Variable frequency drive control eliminates the problems of slip-ring motor contactor, resister and thruster brake.
Benefits
  • Assistance from concept to commissioning.
  • New system with existing components.
  • Minimized maintenance reduces the cost and provides more up time.
  • Ease of setting Open/Close limits through HMI instead of adjustment of mechanical limit switch.
  • Optimized four-rope grab control minimizes cycle time and reduces stress on ropes.
  • Higher reliability - Less Mechanical wear / tear – more uptime.
  • Full motor protection.
  • Smooth crane operation.
  • Electronic braking hence reduced maintenance of brake.
  • Energy saving.
  • Easy troubleshooting.
  • Quick and safe commissioning.
  • Qualified after-sales service.

Saturday, July 29, 2017

VFD Panel - A Protective Guard Of Your motor

VFD Panel or Variable Frequency Drive Panel is one in all the extremely demanded panels within the industrial sector as a result of it's a sort of motor regulator that helps to drive an electrical motor by variable the frequency and voltage transferred thereto. because of its adjustable perform, it's conjointly thought of as Adjustable Speed Drive or Adjustable Frequency Drive and electrical converter. This panel is that the right possibility for your trade if your industrial application will run at a standard speed of an electrical motor. IAs a result of it will simply amend the particular speed to needed level. VFD Panel makers style it for various industrial applications, and so, it's obtainable in specifications.


Moreover, because of its advanced technology, it's very useful in reducing energy cost and energy consumption in addition. If your motor performs in a good manner, so, no doubt, it improves your productivity through tighter method management, that in result helps to enhance your revenues. If your motor is managed by the VFD Panel therefore, it's very useful to enhance its operational life and decreasing its maintenance price. it's factory-made by incorporating high-quality stuff, therefore, it has the potential to handle serious pressure and harsh conditions. whenever once an electrical motor gets started it, defend it from the momentary shock


It is widely famous within the market as a result of it performance. it's a good product if you utilize it in an exceedingly right approach. You can use VFD Panel to manage and defend electrical elements from harsh effects.

If you wish to get it, so, continuously trust one in all the noteworthy Electrical Panel makers close to you. this can be an ideal technology, that is intended for various industrial applications, so, you'll opt for the one as per your industrial desires. it's very useful in protecting your motor, so as to enhance its running life.

Thursday, June 8, 2017

5 ways in which to stay Your Business Profitable With worth Creation Automation

Stay lean! keep profitable with worth Creation Automation! Your business does not stand an opportunity of succeeding in today's robust company world if you neglect method improvement tools. several concentrate on the large image and chuck the minute changes that may invariably improve productivity. therefore begin with a a lot of targeted approach and work outward. Technology like worth Creation Automation will change your business to control with efficiency and provides you the desired edge to stay afloat.


The first step to boost overall advancement potency is clutch business automation technology. If you're taking a glance around, you will see many off-the-rack solutions that promise to automatise and improve. however do they integrate? Do they provide you complete control? the solution is not any. worth Creation Automation offers you unthinkable management and aims to facilitate each useful side of any running organization. Why pay a fortune on multiple solutions associated still feel the necessity for manual management after you will have an all-in-one technological solution?


Business Automation functions merely and effectively. to form it simple for anyone to know, take a glance at however VCA will boost business profitability:


1. Stop wasting cash on uncalled-for manual tasks


Human intellect is unmatched, however additionally terribly dearly-won, and that we should not forget the likelihood of error that comes together with it. To run a business with success, you would like to suppose sensible and act sensible. begin by automating memorisation tasks with business automation. With worth Creation Automation, all memorisation tasks ar automatic and controlled by the system. this suggests you'll be able to lay aside on labor prices and extra expenses that go along with a high manual-dependent advancement. after you ar saving prices, you're adding to your margin of profit.


2. lead of resource being wasted


In any business, resource and material wastage may be a common prevalence. you will not be able to specifically determine once, however and what resource went as waste. it's tough golf shot a price tack on delays, bottlenecks, idle employees etc. however what if worth Creation Automation offers you the ability to ascertain and management all resource wastage? VCA implements continuous checks on all task activity to spot waste in period of time. this suggests you'll be able to exercise a lot of management and slim down on resource wasting activities that ar taking a toll on business gain.


3. Delayed information? Not with VCA!


Information and information ar the key keys to business success. As a business that aims to succeed, it should keep updated with all data coming back in. information assortment might not appear too robust, however analyzing and extracting helpful data from loads of information is that the real deal. Multiple organizations have employed information specialists to manage giant volumes of incoming and outgoing information. whether or not you would like data relating to shopper changes otherwise you wish to seek out out a lot of regarding worker productivity, having data offered at your fingertips may be a must-have. worth Creation Automation analyzes company information in period of time, providing you with updated figures each second of the day. With VCA, you do not ought to worry regarding causing in requests for reports or statement.


4. Your customers wish quality, give it!


Maintaining consistent product or service quality levels may be a robust challenge. you cannot live each unit's quality level or commonplace manually. Even with such a big amount of quality activity tools out there, the likelihood of defects remains. On the opposite hand, Business Automation diminishes your would like for outwardly enforced quality activity strategies. The system is meant to systematically live each output at task level against outlined standards. this suggests you'll be able to notice inferiority output before it reaches the delivery stage.


5. Innovate, evolve, innovate, evolve!


You can't beat competition if you are not innovating. The market is ever-changing speedily which implies you would like to stay up with the desired changes, or you will be left behind. it is often the innovators World Health Organization set the trend for improvement and success. As a business, you would like to versatile and adaptational. worth Creation Automation will be your key to quicker innovation and implementation. Most automation solutions prove inflexible and need huge investments once it involves upgrading. worth Creation Automation will mechanically notice variations in processes and alert managers of required changes. whether or not its excessive productive or modified quality demands, VCA offers you the ability to reinvent and implement ideas in period of time.



So far worth Creation Automation works is giving businesses the tools required to spice up profit margins and increase overall performance. Lean and 6 letter of the alphabet ar among the few major management approaches embedded into the system to perform with excellence. Fewer wastages, lower prices, exaggerated output and quality, all lead towards a major boost in profits. VCA is much from a daily technological answer designed to facilitate common business functions. Rather, it's a whole answer that holistically combines and automates entire business workflows for superior performance and measurability. the longer term of automation has arrived with worth creation Automation.

Monday, June 5, 2017

What Is a Rectifier Transformer?

In the ace world of technologies we tend to all area unit probing for some reliable device with will complete our demand of power offer and provides America tremendous ends up in the assembly lines. To bridge the wide gap between the demand of the electricity and provide of a similar, the electrical device makers In India area unit producing a large vary of transformers to satisfy the voltage offer demand of varied industries.


There area unit an oversized variety of industries that need specific industrial application device owing to the good usage of power as its main resource for production. The transformers area unit utilized in the varied kinds of industries that facilitate to distribute the availability of energy equally throughout the varied kinds of significant motorized devices. Among the varied kinds of the transformers, Rectifier electrical device is one among the essential transformers that area unit slightly completely different from the traditional power and distribution versions. {they area unit|they're} special transformers that are created particularly for the economic applications with the read of achieving the goal. it's a special application device that has diodes and thyristors within the same tank. it's in the main designed to convert the electricity (AC) to the electrical energy (DC) for integrated application.

A rectifier electrical device is defines as associate device that has one among its winding connected to at least one of the circuits as an ardent electrical device. it's additionally known as convertor electrical device. the appliance of the device ranges from an oversized atomic number 13 electrolyses to numerous medium-size operation. It will be a constitutional or separate voltage regulation unit that is demanded within the completely different sized industries. owing to the wide application usage and high demand, it will have varied styles up to a mixture of voltage regulation.

The application areas of the device embrace DC Traction, Electrolysis, Smelting Operations, giant Variable Speed Drive Trains, Transit Traction Applications, Mining Applications, furnace Applications, Higher-Voltage Laboratory-Type Experiments, High-Voltage Direct-Current Power Transmission (HVDC), Static Precipitators, and others. the appliance of the business will drive the look variation that has some concerns including:

  • Interphase association for low voltage, high current applications
  • Bridge kind association of the thyristors for higher voltages
  • Eddy current and harmonic problems
  • Number of pulses (6, twelve and better with section shifting)

Rectifier transformers will be classified into 3 classes which has liquid-immersed, dry-type, or cast-coil technology. The dry kind transformers were initial and foremost utilized in distribution-voltage categories. whereas dry kind and forged coil varieties area unit restricted by voltage and KVA size. However, the foremost fascinating purpose is that the liquid-immersed transformers will be designed to all or any voltage levels and current levels.

Friday, April 7, 2017

Smooth Path for AC Drive Repair



AC drives are a unit the foremost economical devices as they provide associate adequate quantity of electric power to a given electrical motor system or motor drive. This device is extremely energy economical associated is usually used permanently orientation and method management in an industrial application. AC drives conjointly referred to as variable frequency drives area unit principally accustomed provide electric power to industrial applications like induction motors and synchronous motors. Such a drive is additionally named as Adjustable Speed Drive. it's associate integral part all told electronic and electrical applications.

The Basic want for AC Drive Repairs

We sleep in a contemporary technological world wherever each electrical and electronic systems or devices are a unit doubtless to suffer bound wear and tear issues. this is often as a result of such devices are a unit used for prolonged hours. Similarly, just in case of variable frequency drives, these devices want timely maintenance and repairing so as to perform swimmingly and avoid stress and wear out issues. However, the elements equipped on variable frequency drives area unit doubtless to face breakdown as a result of factors like overvoltage or voltage notches. In such things, it's extremely necessary to perform AC drive repair and timely maintenance to make sure the graceful operating of the units.


Many a times, many customers neglect the initial signs of wear and tear or fatigue within the devices they own and understand soon that the drives fully fail attributable to their negligence. Some even fail to know the importance of the straightforward repairing or improvement procedure which will truly improve the device and build it cheaper. Therefore, it's extremely crucial to arrange out on commutation the variable frequency drive part or perform the straightforward repair procedures in a very timely manner.

AC Drive Repair Procedure

When the service company receives your drive for repair works they run a visible scrutiny and analysis on the drive to make sure whether or not the unit is supposed to be serviceable or standardised. In most cases, the service company quotes the drive and waits for customer's approval before going ahead with the repair method. Once this has been processed, the subsequent area unit the steps that are a unit conducted within the repair method.

At the service center, the complete unit is cleansed and also the elements area unit static tested by skilled technicians.The technicians scrutinise the unit and troubleshoot the electronic equipment for faulty or broken are as.

Once the AC drive repair is completed, the drive is then tested on associate economical load tester to envision truth world conditions.

This is the last step of the repair method, whereby, the service center generates a service report that consists of findings associated an elaborate understanding of why the drive stopped functioning or unsuccessful at first.

Once the drive has been maintained, the service centers perform rigorous tests underneath high-stress conditions simply to create positive the units area unit reliable and perform well. it's sensible to appear out for trustworthy service suppliers so you gain economical result and smart responsibleness in your product.

Wednesday, March 22, 2017

How To make sure the Safety Of an influence panel


The failure of the ability panel is one in every of the common issues within the industries. Usually, the panel isn't one thing that solely controls the gears, however it conjointly has associate degree incorporated programming and motor drives. The failure of the panel system happens attributable to following reasons:-

Power Spikes And Surges: several power panel makers style their product while not line reactors or surge suppressors that area unit in the main wont to offer protection against electrical spikes and surges. the ability load and voltage fluctuation cause injury to the most provide in absence of the road reactors or surge suppressors. It will result in the lost faulted VFDs, broken physics and controller programs. the road reactors facilitate in maintaining programs of the industrial motors and machines.


Loose Or Disconnected Wires: several professionals use screw terminals to repair the electrical circuits. These styles of terminals area unit sensitive to vibration which might cause loosening of the screws over the time, ultimately resulting in associate degree exposed loop that is tough to troubleshoot as a result of the vision of a joint terminal. Periodical examination of your screw terminals helps you to understand matters and alteration the connections can stop this.

Blown Fuses And Tripped Breakers: The overload causes a breaker trip or a blown fuse that depends on however an electrical circuit is protected. If your facility isn't activity well, check for the blown fuses or tripped breakers 1st. These circuits area unit separated therefore the power system looks to be operating normally nonetheless a part of the systems method will not work.


Tripped Overloads On Power Circuits: Most motor starters area unit defended victimization slightly higher load set to the whole Current Load of the device. If the ability load on the device is extreme or the windings of the motor area unit short, this can exceed the devices rated full load amps creating a visit. In utmost circumstances, the load is wired victimization the neutral. once troubleshooting, a tool from the neutral on the contractor and not the bottom. Also, most hundreds have a proof on the front that informs you once it's tripped. Fix the matter and use the overload reset switch to reset the machine.

There area unit many varieties of panel systems offered within the market to perform otherwise as per the necessity of each trade. however troubleshooting the matter of each panel is completely different and desires an expert to repair the issues.