Why Repair LS Electric Equipment?

An LS Electric drive, PLC, or automation component may contain settings and configurations specific to the machine where it is installed. Replacing it with a different unit can create additional work beyond the equipment purchase itself.

Repairing the original component can help:

• Reduce replacement costs
• Avoid equipment sourcing delays
• Preserve existing parameters and programming
• Maintain compatibility with installed machinery
• Keep older LS Electric equipment in service
• Reduce programming and commissioning requirements
• Minimize production downtime

When the surrounding machine is already configured and operating properly, repairing the failed component can be a more straightforward solution than changing the system.

LS Electric Equipment We Repair

AES provides repair and evaluation support for a range of LS Electric automation, drive, and control products.

LS Electric VFD & AC Drive Repair

AES can evaluate applicable LS Electric variable frequency drives experiencing:

• No power
• Repeated drive faults
• Overcurrent or overvoltage conditions
• Motor-control problems
• Communication failures
• Display or keypad issues
• Power-supply problems
• Cooling failures
• Control-board faults
• Power-stage failures

Repair availability depends on the specific drive model and condition.

LS Electric iG5A Drive Repair

The iG5A is a compact LS Electric AC drive used in a variety of general-purpose motor-control applications.

AES can evaluate applicable iG5A drives for startup failures, drive trips, motor-output problems, communication issues, power-supply faults, and other electronic failures.

Provide the complete model number and any displayed fault codes when requesting service.

LS Electric iS7 Drive Repair

The iS7 is an LS Electric drive platform designed for industrial motor-control applications.

AES can evaluate applicable iS7 drives experiencing:

• Startup problems
• Overcurrent faults
• Communication failures
• Motor-control issues
• Display problems
• Power-stage failures
• Internal electronic faults

Send the complete model information along with any available fault history.

LS Electric S100 Drive Repair

LS Electric S100 drives are used for a range of general-purpose industrial applications.

AES can evaluate applicable S100 units for power failures, motor-control problems, repeated faults, communication issues, overheating, and internal electronic problems.

LS Electric H100 Drive Repair

The H100 series is designed for applications such as fans, pumps, and other variable-torque equipment.

AES can evaluate applicable H100 drives experiencing:

• Startup failures
• Overcurrent or voltage faults
• Communication problems
• Cooling issues
• Control-board failures
• Power-stage problems
• Intermittent operation

LS Electric Servo Drive Repair

LS Electric servo systems provide precise control of position, speed, and torque in automated machinery.

AES can evaluate applicable servo drives for:

• Servo alarms
• Positioning errors
• Encoder or feedback faults
• Communication problems
• Overcurrent conditions
• Power failures
• Output-stage problems
• Intermittent faults

The repair approach depends on the specific servo platform and failure.

LS Electric PLC Repair

AES evaluates LS Electric programmable logic controllers and related control hardware for problems involving:

• Failed startup
• Processor faults
• Communication loss
• I/O problems
• Repeated resets
• Network errors
• Power-supply failures
• Internal electronic damage

A PLC problem can affect multiple machine functions, so identifying the failed component before replacing the control system is important.

LS Electric XGB PLC Repair

XGB controllers are used in machine automation and industrial control applications.

AES can evaluate XGB PLCs, CPUs, and related modules for processor, power, communication, I/O, and internal electronic failures.

Provide the complete model or catalog number when requesting service.

LS Electric XGT PLC Repair

XGT is an LS Electric PLC platform used in larger and more complex automation applications.

AES can evaluate XGT processors, modules, and related electronics for communication problems, processor failures, power issues, I/O faults, and other electronic problems.

LS Electric HMI & Operator Panel Repair

AES repairs LS Electric HMIs and operator interfaces experiencing:

• Blank or dim displays
• Touchscreen failures
• Backlight problems
• Failed startup
• Frozen screens
• Communication loss
• Intermittent restarting
• Internal electronic faults

LS Electric operator panels can be evaluated based on the specific model.

LS Electric I/O Module Repair

I/O modules provide the connection between the PLC and field devices throughout an automated machine.

AES can evaluate LS Electric I/O equipment experiencing:

• Failed inputs or outputs
• Communication problems
• Power failures
• Module faults
• Intermittent operation
• Internal electronic failures

Send the complete module number whenever possible.

LS Electric Soft Starter Repair

Soft starters are used to control motor starting and reduce the mechanical and electrical stress associated with direct motor starting.

AES can evaluate LS Electric soft starters for:

• Failure to start
• Motor acceleration problems
• Overload faults
• Overcurrent conditions
• Bypass problems
• Control-board failures
• Communication issues
• Power-stage problems

Include the complete model number and any fault information with your repair request.

How LS Electric Repairs Are Handled

Industrial automation equipment can develop faults in power supplies, control boards, communication circuits, output stages, cooling systems, and other internal components.

AES approaches each repair by identifying the actual source of the problem rather than assuming the first fault code tells the entire story.

Repair capabilities can include:

• Component-level fault isolation
• Power-supply testing
• Control-board troubleshooting
• Power-stage evaluation
• Communication circuit testing
• Electronic component replacement
• Cooling-system evaluation
• Functional testing
• Final quality inspection

Every repaired unit goes through applicable testing before it is released. The objective is to return equipment that has been evaluated and repaired—not simply equipment that powers on.

Repair Support for Older LS Electric Equipment

Industrial automation systems are often kept in operation long after their original installation. Older LS Electric drives, PLCs, HMIs, and control modules may still be properly matched to the machinery even when sourcing an identical replacement becomes difficult.

Replacing legacy equipment can require:

• Parameter changes
• Program conversion
• Wiring modifications
• Network updates
• HMI changes
• I/O replacement
• Machine recommissioning

AES evaluates older LS Electric equipment to determine whether repair can provide an alternative to a larger system change.

Send the complete model or catalog number, or provide a clear photograph of the equipment nameplate.

Industries We Support

LS Electric automation and drive products are used across a variety of industrial applications.

AES supports LS Electric repair for:

• General manufacturing
• Packaging
• Material handling
• Conveyor systems
• Automotive manufacturing
• Food and beverage processing
• Plastics processing
• Machine tools
• Printing and paper
• Warehousing and logistics
• Automated assembly
• Pumping systems
• HVAC applications
• OEM machinery
• General industrial equipment

Why Companies Use AES for LS Electric Repair

When an LS Electric component fails, replacing the entire unit isn’t always the most practical answer. AES gives companies an opportunity to have the existing equipment evaluated before committing to a replacement, helping determine whether the failed component can be restored and returned to service.

With more than 30 years of industrial repair experience, AES supports a broad range of industrial electronics and automation equipment, including current and legacy platforms. Customers receive free evaluations, straightforward repair quotes, worldwide shipping support, and a two-year warranty on completed repairs. Emergency repair service is also available when downtime needs to be minimized.