VFD SALES, INSTALLATION, PROGRAMMING AND REPAIR IN LUTHULI AVENUE, NAIROBI

Variable Frequency Drives, commonly known as VFDs, are among the most important electronic motor-control devices used in modern industrial and commercial electrical systems. Businesses operating machinery with electric motors require reliable methods of controlling motor speed, acceleration, stopping, torque and overall operation. A properly selected and programmed VFD can provide controlled motor operation, improve process control and help reduce mechanical stress.

For businesses looking for VFD sales, VFD installation, VFD programming and VFD repair in Luthuli Avenue, Nairobi, Pro-Logic Technologies Limited provides technical services for different industrial and commercial motor applications. Our services cover the supply of VFDs, installation, parameter programming, commissioning, troubleshooting, maintenance and repair of faulty variable frequency drives.

Our workshop and technical operations at Kangari Building, 3rd Floor, KA7, Luthuli Avenue, Nairobi provide a convenient location for customers looking for industrial electrical and electronic repair services. Customers can bring faulty VFDs for assessment or contact our technicians regarding new VFD requirements, replacement drives, machine installation and industrial automation applications.

A VFD is not simply an electronic switch for turning a motor on and off. It is a sophisticated motor-control device that converts electrical power and controls the frequency and voltage supplied to an AC motor. Because different machines have different operating requirements, VFD selection and programming should be carried out according to the motor and application.

VFD SALES IN LUTHULI AVENUE

If you are searching for a VFD for sale in Luthuli Avenue, it is important to identify the correct drive before purchasing. VFDs are available in different power ratings, voltage classes, current capacities and duty categories.

A drive suitable for a small ventilation fan may not be suitable for a heavy-duty conveyor. Likewise, a VFD used for a water pump may require different programming from a VFD controlling a crusher or industrial mixer.

At Pro-Logic Technologies Limited, customers can receive assistance identifying the appropriate VFD according to the application.

Information that may be required includes:

• Motor horsepower
• Motor kW rating
• Motor voltage
• Motor current
• Motor frequency
• Motor speed
• Number of phases
• Machine type
• Required speed range
• Starting load
• Operating environment
• Existing VFD model
• Control requirements

The motor nameplate is one of the most useful sources of information when selecting a VFD.

WHY VFD SELECTION IS IMPORTANT

Choosing a VFD only by looking at the motor horsepower can lead to an unsuitable installation.

Two motors with the same horsepower can operate very different machines. One may drive a fan with a relatively light variable-torque load, while another may drive a heavily loaded conveyor requiring high starting torque.

The application therefore matters as much as the motor rating.

VFD selection may consider:

• Rated motor current
• Overload requirements
• Duty cycle
• Starting torque
• Speed range
• Braking requirements
• Ambient temperature
• Enclosure requirements
• Motor cable length
• Control method
• Communication requirements

For industrial applications, proper selection can improve reliability and reduce nuisance faults.

VFD INSTALLATION IN LUTHULI AVENUE

Professional VFD installation in Luthuli Avenue involves several stages.

The first stage is assessing the motor and machine.

The technician examines the existing electrical system and determines how the motor is currently controlled.

The next stage is selecting an appropriate VFD.

The drive is then installed with suitable electrical protection and connected to the motor according to the manufacturer's specifications.

Control wiring is configured according to the desired method of operation.

The VFD is then programmed.

Finally, the complete system is tested and commissioned.

This process is important because a VFD that is incorrectly wired or programmed may not operate correctly.

VFD PROGRAMMING IN LUTHULI AVENUE

VFD programming is an essential part of the installation process.

Every drive contains parameters that determine how it operates.

Typical parameters include:

• Motor voltage
• Motor current
• Motor frequency
• Motor power
• Motor speed
• Maximum frequency
• Minimum frequency
• Acceleration time
• Deceleration time
• Start command source
• Stop command source
• Frequency reference
• Digital input functions
• Analog input functions
• Output relay functions
• Motor protection
• Fault response
• PID control
• Communication parameters

The names and parameter numbers differ from one VFD manufacturer to another.

A technician therefore needs to identify the exact drive model before programming.

VFD REPAIR IN LUTHULI AVENUE

Not every faulty VFD needs to be replaced.

Some VFD faults can be repaired depending on the condition of the drive and availability of components.

Pro-Logic Technologies Limited provides VFD repair services in Luthuli Avenue for customers whose drives have developed electrical, electronic or operational problems.

Common repair cases include drives that:

• Do not power on
• Display fault codes
• Trip repeatedly
• Overheat
• Fail to start motors
• Lose control signals
• Have damaged terminals
• Develop communication problems
• Produce abnormal output
• Shut down under load
• Develop power-section faults

The drive should be diagnosed before deciding whether repair or replacement is the better option.

VFD TROUBLESHOOTING

VFD troubleshooting involves identifying the actual cause of a problem.

For example, if a VFD displays an overcurrent fault, the drive itself may not necessarily be defective.

Possible causes can include:

• Excessive mechanical load
• Motor bearing problems
• Motor winding problems
• Short circuit
• Incorrect acceleration settings
• Incorrect motor parameters
• Motor cable problems
• Incorrect VFD sizing
• Mechanical blockage

Replacing the VFD without identifying the cause may result in the replacement drive experiencing the same problem.

Professional troubleshooting therefore considers the complete motor-control system.

VFD NOT POWERING ON

A VFD with a blank display can have several possible causes.

The incoming electrical supply should first be checked.

Other possible causes include:

• Tripped circuit protection
• Loose wiring
• Damaged input components
• Internal power supply failure
• Control board fault
• Short circuit
• Internal electronic component failure

Testing should be carried out safely by qualified personnel.

VFD MOTOR NOT STARTING

A VFD can have power and still fail to start the motor.

Possible causes include:

• Incorrect start-command source
• External interlock
• Active fault
• Incorrect digital input configuration
• Missing frequency reference
• Incorrect control mode
• Motor wiring fault
• PLC command problem
• Safety circuit interruption

The technician should check the programmed command source and external control circuit.

VFD MOTOR RUNNING AT WRONG SPEED

If the motor runs faster or slower than expected, the problem could be related to the frequency reference.

Possible causes include:

• Incorrect maximum frequency
• Incorrect minimum frequency
• Wrong analog scaling
• Incorrect potentiometer configuration
• PLC output problem
• Incorrect parameter
• Sensor feedback issue
• Incorrect PID configuration

Programming should be checked before replacing the drive.

VFD OVERCURRENT FAULT

Overcurrent is one of the common VFD fault conditions.

It can occur when the motor requires more current than expected.

Potential causes include mechanical overload, motor problems, short circuits, rapid acceleration or incorrect drive configuration.

The technician should investigate the motor and mechanical system as well as the VFD.

VFD OVERVOLTAGE FAULT

Overvoltage can occur under various operating conditions.

Rapid deceleration of a high-inertia load can return energy to the drive's DC bus.

Depending on the application, braking equipment or adjusted deceleration settings may be required.

Incoming supply conditions should also be checked.

VFD UNDERVOLTAGE FAULT

Undervoltage may be caused by:

• Low incoming voltage
• Power interruptions
• Loose connections
• Supply instability
• Electrical infrastructure problems
• Internal drive problems

Measuring the supply is important before assuming that the VFD has failed.

VFD OVERHEATING

VFDs generate heat during operation.

Poor ventilation, excessive ambient temperature, dust, high loading or a damaged cooling fan can cause overheating.

Industrial installations should provide appropriate ventilation and spacing.

The VFD should not be installed in an environment that exceeds its specified operating conditions.

VFD COOLING AND PANEL DESIGN

A VFD installed inside an electrical control panel requires proper thermal consideration.

The panel may need ventilation or another cooling system depending on the environment and drive size.

Industrial environments can contain:

• Dust
• Heat
• Moisture
• Oil
• Chemical vapors
• Metal particles

The panel enclosure and cooling arrangement should therefore be suitable for the location.

VFD PANEL INSTALLATION

Many industrial VFDs are installed inside control panels.

A typical panel can include:

• Main isolator
• Circuit breaker
• VFD
• Contactors
• Relays
• Terminal blocks
• PLC
• Power supply
• Control transformer
• Cooling system
• Surge protection
• Emergency-stop interface
• Communication equipment

The actual arrangement depends on the application.

VFD WIRING SERVICES

Correct wiring is critical.

The incoming electrical supply must be connected to the correct VFD terminals.

The motor output must also be connected to the appropriate terminals.

Control wiring must be configured according to the selected operating method.

Incorrect wiring can cause immediate equipment damage.

For this reason, VFD wiring should be performed by qualified technicians.

VFD EARTHING

Proper earthing is an important aspect of VFD installation.

The drive, motor and control panel should have appropriate protective earth connections.

Good earthing can contribute to electrical safety and reduce certain electrical interference problems.

Earthing should be checked during commissioning.

VFD MOTOR CABLES

Motor cables used with VFD systems require careful consideration.

Factors include:

• Motor current
• Cable length
• Installation environment
• Insulation
• Shielding
• Electromagnetic compatibility
• Temperature
• Voltage rating

Long motor cable runs can create additional electrical considerations.

In some applications, output reactors or filters may be required.

VFD INSTALLATION FOR WATER PUMPS

Water pumps are among the most common VFD applications.

A VFD can control pump speed according to demand.

For example, a pressure-control system can use a pressure transmitter to provide feedback. The VFD then adjusts pump speed to maintain the required pressure.

Applications include:

• Water booster systems
• Industrial water systems
• Borehole pumping
• Irrigation
• Water treatment
• Cooling systems
• Process water

Correct programming is essential.

VFD PUMP PROGRAMMING

Pump programming may involve:

• Minimum frequency
• Maximum frequency
• Acceleration
• Deceleration
• Pressure setpoint
• PID control
• Sleep function
• Wake-up function
• Dry-run protection
• Fault reset
• Sensor scaling

The exact settings depend on the pump and control system.

VFD INSTALLATION FOR BOREHOLE PUMPS

Borehole pumps can use VFDs to provide variable-speed pumping where the equipment is designed for such operation.

A VFD can help regulate water production according to demand.

The system may incorporate:

• Pressure sensors
• Level sensors
• Flow sensors
• Storage tanks
• Booster pumps
• PLC controls

The pump manufacturer's operating requirements must be considered.

VFD INSTALLATION FOR CONVEYORS

Conveyor systems benefit from controlled acceleration and stopping.

A heavily loaded conveyor can experience considerable mechanical stress if started abruptly.

A VFD can provide a controlled acceleration ramp.

This can reduce mechanical shock to components such as:

• Belts
• Couplings
• Gearboxes
• Shafts
• Bearings

The programming should match the conveyor's load characteristics.

VFD INSTALLATION FOR FANS

Fans and blowers are suitable applications for variable-speed control.

VFDs can regulate fan speed according to ventilation requirements.

Applications include:

• Factory ventilation
• Exhaust systems
• Cooling systems
• HVAC
• Dust extraction
• Air-handling systems

VFD INSTALLATION FOR MIXERS

Industrial mixers can require controlled motor speed.

The required speed may change according to the product being mixed.

A VFD can provide adjustable operating speed and controlled starting.

Heavy mixing applications require proper drive sizing because starting torque can be significant.

VFD INSTALLATION FOR MILLING MACHINES

Milling and processing machines can use VFDs to control motor speed.

Depending on the machine, the drive may need to handle significant starting and operating loads.

Correct programming helps maintain stable motor operation.

VFD INSTALLATION FOR BLOWERS

Industrial blowers often require controlled airflow.

A VFD allows the motor to operate at different speeds.

This can help the process receive the required airflow rather than running continuously at maximum speed.

VFD INSTALLATION FOR COMPRESSORS

Certain compressor systems can use variable-speed drives.

However, compressor applications require careful engineering.

The compressor manufacturer should permit variable-speed operation, and the VFD must be appropriately selected and configured.

Operating a compressor outside its permitted range can result in mechanical and thermal problems.

VFD INSTALLATION FOR HVAC

VFDs are widely used for HVAC motor control.

Applications include:

• Supply fans
• Return fans
• Exhaust fans
• Pumps
• Cooling towers
• Air-handling units

Variable-speed control can allow the system to respond to changing demand.

VFD INSTALLATION FOR INDUSTRIAL MACHINES

Many industrial machines contain multiple motors.

A machine may use separate VFDs for:

• Main motor
• Conveyor
• Feeder
• Fan
• Pump
• Mixer

These drives can operate independently or communicate with a PLC.

PLC AND VFD INTEGRATION

VFDs can be integrated into PLC-controlled systems.

The PLC can send commands to the drive and receive status information.

A typical system may include:

PLC → VFD → Motor

The PLC can control speed and operation according to programmed production logic.

The VFD can provide information such as running status, frequency, current and fault status.

HMI AND VFD SYSTEMS

An HMI can provide an operator interface for a VFD-controlled machine.

Operators may be able to view:

• Motor frequency
• Motor current
• Running status
• Fault status
• Speed setpoint
• Process values

Depending on the machine design, operators may also adjust permitted operating parameters.

VFD PID PROGRAMMING

Many VFDs provide built-in PID control.

PID control can be used for applications such as:

• Water pressure
• Flow
• Air pressure
• Temperature
• Level

A sensor provides feedback.

The VFD compares the feedback with the desired setpoint and adjusts motor speed.

Correct tuning is important to prevent unstable operation.

VFD 4–20 MA PROGRAMMING

Industrial sensors frequently use 4–20 mA signals.

For example, a pressure transmitter may send a 4–20 mA signal to the control system.

The VFD can use this signal as a speed reference or process feedback depending on the configuration.

The input must be correctly scaled.

VFD 0–10 V PROGRAMMING

0–10 V is another common control signal.

It can be supplied by:

• Potentiometer
• PLC
• Controller
• Analog output device

The VFD must be configured to interpret the signal correctly.

VFD COMMUNICATION PROGRAMMING

Modern industrial VFDs may communicate with PLCs and automation systems through industrial communication networks.

Communication configuration can involve:

• Device address
• Communication speed
• Data format
• Network configuration
• Control registers
• Status registers

The specific configuration depends on the drive and automation platform.

MODBUS VFD PROGRAMMING

Some industrial installations use Modbus communication.

A PLC or controller can communicate with the VFD to control the motor and monitor drive information.

Incorrect communication settings can prevent the PLC and VFD from communicating.

Troubleshooting should therefore include both hardware and software configuration.

VFD FAULT RESET

VFDs may have several methods of resetting faults.

Reset can be performed through:

• Keypad
• Digital input
• PLC
• Communication system

However, resetting a fault repeatedly without investigating the cause is not good maintenance practice.

A fault should be investigated before returning the machine to normal operation.

VFD MAINTENANCE

Regular maintenance can help identify developing problems before they cause unexpected downtime.

Maintenance can include:

• Inspecting cooling fans
• Cleaning the panel
• Checking terminals
• Reviewing fault history
• Inspecting cables
• Checking ventilation
• Checking abnormal temperature
• Inspecting connectors
• Monitoring motor current
• Checking control signals

The maintenance interval depends on the application and environment.

VFD REPAIR VERSUS REPLACEMENT

When a VFD fails, customers often ask whether it should be repaired or replaced.

There is no universal answer.

Repair may be appropriate when:

• The damage is limited
• Components are available
• The drive is otherwise in good condition
• Repair is economically sensible

Replacement may be preferable when:

• Damage is extensive
• The drive is obsolete
• Spare components are unavailable
• Repair cost approaches replacement cost
• A newer drive provides significant advantages

A proper assessment can help determine the better option.

USED VFD SALES

Used VFDs can sometimes provide an economical solution, especially for older machinery.

However, used drives should be tested before installation.

The buyer should verify:

• Model
• Rating
• Voltage
• Current
• Condition
• Display operation
• Cooling fan
• Fault history
• Application compatibility

A used drive should not be purchased simply because it has the same horsepower rating.

VFD REPLACEMENT IN INDUSTRIAL AREA

Replacing a VFD requires more than disconnecting the old unit and installing the new one.

The technician should inspect the existing installation.

The reason for the original failure should also be investigated.

If the motor cable has a short circuit or the machine has a mechanical overload, the replacement VFD may fail if the underlying problem remains.

VFD COMMISSIONING

Commissioning confirms that the system operates correctly after installation.

The technician can verify:

• Supply voltage
• Motor connection
• Parameter settings
• Motor rotation
• Start command
• Stop command
• Speed control
• Current
• Acceleration
• Deceleration
• Fault protection
• External controls
• PLC communication

The system can then be handed over for normal operation.

VFD INSTALLATION FOR FACTORIES

Factories often operate multiple motors and production machines.

VFD installation can form part of a broader electrical and automation project.

A factory assessment may include:

• Motor inventory
• Drive requirements
• Control-panel inspection
• Power distribution
• Cable routes
• Automation requirements
• Production requirements
• Maintenance requirements

A properly documented VFD system can be easier to maintain.

VFD INSTALLATION FOR WORKSHOPS

Engineering workshops can use VFDs for:

• Lathes
• Drilling machines
• Grinders
• Compressors
• Fans
• Pumps
• Fabrication machinery

VFDs can provide flexible motor-speed control where appropriate.

VFD INSTALLATION FOR COMMERCIAL BUILDINGS

Commercial buildings may use variable-speed drives for:

• Water pumps
• HVAC systems
• Ventilation
• Booster systems
• Fans

Proper programming can help the equipment respond to demand.

VFD INSTALLATION FOR AGRICULTURAL SYSTEMS

Agricultural applications can include irrigation pumps, ventilation systems and processing equipment.

VFDs can provide variable-speed operation where suitable.

For pumping systems, sensors can be integrated to regulate pressure or flow.

VFD INSTALLATION FOR FOOD PROCESSING

Food-processing machinery can contain pumps, conveyors, mixers and fans.

VFDs can provide speed control for different stages of processing.

The installation environment should be considered carefully because some food-processing environments require specific enclosure and hygiene considerations.

VFD INSTALLATION FOR PACKAGING MACHINES

Packaging equipment can require precise speed control.

VFDs may control conveyors, feeders and other motorized sections.

Where synchronization is important, the VFD may be integrated with PLC and encoder systems.

VFD INSTALLATION FOR PRINTING MACHINES

Printing equipment can use variable-speed motors.

Correct speed control can be important for synchronization between different machine sections.

A technician should consider the existing control architecture before replacing a drive.

VFD INSTALLATION FOR STONE AND BLOCK MACHINES

Industrial construction-material equipment may use VFDs for motors controlling conveyors, feeders and other mechanical systems.

Heavy-duty machines can require careful drive selection.

VFD INSTALLATION FOR MAIZE MILLING MACHINES

Milling machines can have demanding motor loads.

A VFD can provide controlled motor starting and speed regulation where appropriate.

The drive should be selected according to the actual motor and milling application.

VFD INSTALLATION FOR WATER TREATMENT

Water treatment systems can contain several motors.

VFDs can control pumps and other motor-driven equipment.

The drives can be integrated with sensors and PLC systems.

VFD INSTALLATION FOR INDUSTRIAL PUMPS

Industrial pumps may operate continuously or according to process demand.

A VFD can regulate speed where the pump and process are suitable for variable-speed operation.

Correct minimum and maximum speeds are important.

VFD ENERGY MANAGEMENT

One reason businesses consider VFDs is energy management.

For suitable variable-torque loads such as fans and centrifugal pumps, reducing motor speed can substantially reduce power requirements.

The actual energy savings depend on the machine, operating profile, motor efficiency, drive efficiency and process requirements.

A VFD should therefore be installed based on a proper assessment rather than assuming a fixed percentage of energy savings.

VFD MOTOR PROTECTION

A properly configured VFD can provide several motor protection functions.

These can include:

• Overcurrent protection
• Overload monitoring
• Overvoltage protection
• Undervoltage monitoring
• Overtemperature monitoring
• Short-circuit protection
• Phase-related fault detection

The complete electrical installation still requires appropriate protective devices.

VFD AND POWER QUALITY

VFDs interact with the electrical supply through power electronic circuits.

Large installations may need consideration of harmonics and power quality.

Where significant numbers of VFDs are installed, an electrical assessment may determine whether additional mitigation is necessary.

Possible solutions depend on the system.

VFD LONG-CABLE APPLICATIONS

Long motor cables can create additional electrical effects.

Depending on cable length and drive design, the installation may require an output reactor, dV/dt filter or other solution.

The drive manufacturer's specifications should be followed.

VFD HIGH-POWER INSTALLATIONS

High-power motors require additional engineering consideration.

Drive selection, protection, panel construction, cable sizing, cooling, earthing and commissioning become increasingly important as motor capacity increases.

Large industrial installations should be designed and commissioned by appropriately qualified professionals.

VFD EMERGENCY STOP SYSTEMS

Emergency stopping should be designed according to the machine's safety requirements.

A standard VFD stop command should not automatically be treated as a safety-rated emergency-stop function.

Where required, appropriate safety circuits should be implemented.

VFD SAFETY

VFDs contain electrical energy that can remain present after the incoming supply has been disconnected.

Technicians should follow appropriate isolation and verification procedures before working on the equipment.

Customers should not open a VFD simply to investigate a fault unless they have the appropriate training and equipment.

WHY CHOOSE PRO-LOGIC TECHNOLOGIES LIMITED

Pro-Logic Technologies Limited provides industrial electrical and electronic services for customers requiring practical solutions for motor-control equipment.

Our VFD services include:

• VFD sales
• VFD installation
• VFD programming
• VFD repair
• VFD troubleshooting
• VFD commissioning
• VFD maintenance
• VFD replacement
• VFD panel wiring
• Motor-control systems
• PLC integration
• HMI integration
• Industrial automation support

Customers can seek assistance with both new installations and existing faulty systems.

VFD SERVICES AT LUTHULI AVENUE

Our location at Kangari Building, 3rd Floor, KA7, Luthuli Avenue, Nairobi, provides customers with a convenient location to inquire about VFDs and industrial electronics.

Customers can bring a faulty drive for assessment where practical.

For installation projects, technicians may need to assess the machine and electrical installation before recommending the appropriate VFD.

WHAT TO BRING WHEN BUYING A VFD

If you are purchasing a replacement VFD, bring or send a clear photograph of the motor nameplate.

Also provide a photograph of the existing VFD if one is installed.

Useful information includes:

• Motor kW
• Motor horsepower
• Motor voltage
• Motor current
• Motor frequency
• Motor RPM
• Existing VFD model
• Machine type

This information helps reduce the possibility of selecting an unsuitable drive.

WHAT TO BRING FOR VFD REPAIR

If you have a faulty VFD, provide:

• VFD model
• Fault code
• Photograph of the display
• Photograph of the rating label
• Description of the problem
• Motor information
• Information about when the fault started

If the drive stopped working after a power surge, lightning event or wiring incident, mention this during diagnosis.

COMMON QUESTIONS ABOUT VFD SERVICES

Can you sell VFDs in Luthuli Avenue?

Yes, VFD supply and sourcing can be arranged according to the required motor and application.

Can you repair a faulty VFD?

Faulty VFDs can be assessed to determine whether repair is technically and economically practical.

Can you program a VFD?

Yes. VFD programming can include motor parameters, speed control, acceleration, deceleration, PID, analog inputs, digital inputs and PLC communication depending on the application.

Can you install the VFD?

Yes. Installation can include electrical connection, control wiring, programming and commissioning.

Can you repair an industrial VFD?

Yes, industrial VFDs can be assessed for electronic and electrical faults.

Can you replace an old VFD?

Yes. The old drive and motor information should be assessed before selecting a replacement.

Can you program a VFD for a pump?

Yes. Pump applications can include speed control and PID pressure regulation where appropriate.

Can you connect a VFD to a PLC?

Yes. VFDs can be integrated into PLC-based control systems using suitable digital, analog or communication interfaces.

GETTING STARTED WITH VFD SERVICES IN LUTHULI AVENUE

If your business needs a new VFD, the best starting point is to identify the motor and application.

If you already have a VFD that is faulty, avoid repeatedly resetting the drive without finding the cause.

Instead, record the fault code and have the equipment professionally assessed.

For replacement projects, the existing drive model, motor nameplate and machine application should be reviewed before purchasing.

For new installations, a site assessment can determine the appropriate drive, panel requirements, control method and commissioning procedure.

FINAL WORD

Finding a reliable provider for VFD sales, installation, programming and repair in Luthuli Avenue, Nairobi is important for businesses that depend on electric motors and industrial machinery.

A VFD can provide speed control, controlled acceleration and stopping, process regulation and improved motor-management capabilities. However, these benefits depend on selecting the right drive and installing and programming it correctly.

Pro-Logic Technologies Limited provides VFD sales, VFD installation, VFD programming, VFD repair, troubleshooting, commissioning, maintenance and industrial automation services from Kangari Building, 3rd Floor, KA7, Luthuli Avenue, Nairobi.

Whether you need a VFD for a pump, conveyor, fan, blower, compressor, mixer, milling machine, production machine, HVAC system or another industrial application, the correct solution starts with identifying the motor specifications and understanding the machine's operating requirements.

If your existing VFD has developed a fault, professional diagnosis can determine whether the drive should be repaired, reprogrammed or replaced.

For VFD sales and technical services in Luthuli Avenue, customers can contact or visit Pro-Logic Technologies Limited for assistance with sourcing, installation, programming, repair and commissioning of variable frequency drives for industrial and commercial applications.