Repair
LS Electric
iG5A/iS7 Inverters · XGB controllers · Contactors · Circuit breakers
repair devices LS Electric — inverters, controllers PLC, styczniki, softstarty. diagnostics i service.
Service LS Electric — repair scope
Power section
IGBT, capacitor, rectifier, and power module replacement.
Control boards
CPU, flash memory, and communication circuit repair.
Interfaces and communication
Profibus, Profinet, EtherCAT, CAN port repair.
power supplies
Power supply circuit, DC/DC converter, and voltage regulator repair.
Mechanics and cooling
Fan, thermal paste, and gasket replacement.
Functional testing
Load testing, parameter verification, and test protocols.
Why EFIXLAB for repair of LS Electric?
- Experience — years of practice servicing LS Electric.
- EOL Devices — we repair discontinued devices.
- Load testing — every device is bench-tested before shipping.
- Fast turnaround — diagnostics up to 5 business days, repair 5–7 business days (after receiving necessary components). As a rule — time may be extended depending on component availability and repair complexity; deadlines agreed individually.
- 12-month warranty — on all performed work.
- Courier shipping — pickup and delivery from all of Europe.
Repair LS Electric: from request to collection
Request
online or by phone
Shipping
by courier
Diagnostics
included in repair
Quote
& approval
Repair
& testing
Return
with warranty
Report fault LS Electric — no-obligation quote
Provide the device model LS Electric and fault description.
Frequently asked questions
Repair cost is typically 20–60% of the price of a new device. We send a quote within 24h.
Diagnostics: up to 5 business days. Repair: 5–7 business days after quote approval and receiving necessary components. As a rule — repair time may be significantly extended depending on component availability and repair complexity. Deadlines are agreed individually with the client.
Yes — we specialize in repairing devices no longer available from the manufacturer.
By courier to our Warsaw address. Secure packaging required.
LS Electric Drive Repair — iG5A, iS7, and iP5A Inverter Service
LS Electric (formerly LG Industrial Systems / LSIS) is a major Korean manufacturer of frequency inverters, PLCs, and switchgear used globally in HVAC, pump systems, elevators, and general manufacturing. Their drive families — iG5A, iS5, iS7, iP5A, and iV5 — offer reliable motor control at competitive price points. LS Electric drives have gained significant market share in European industry, particularly in OEM packaging, textile, and HVAC applications where cost-effective drive solutions are required.
Common LS Electric drive failures include IGBT module degradation in higher-power iS7 and iP5A units, electrolytic capacitor aging across all series, gate driver circuit failures, control board SMPS faults preventing power-up, cooling fan failures, and keypad/display communication errors. The iG5A series may develop input rectifier failures from poor mains quality, while iS7 drives can experience communication module issues on PROFIBUS or Modbus-TCP options. Older SV-iG5 and SV-iS5 models are increasingly prone to component aging.
EFIXLAB provides professional LS Electric drive repair for all product families. Our repair scope includes power stage testing and IGBT module replacement, DC bus capacitor renewal, control board diagnostics and component-level repair, communication interface testing, and cooling system overhaul. We test all repaired drives under motor load conditions, verify parameter retention, and confirm proper operation of all configured control and communication functions.
LS Electric drive repair is particularly attractive given the competitive pricing of these drives — repair costs of 30–55% versus new purchase still represent meaningful savings, especially for higher-power iS7 and iP5A units. For discontinued models like the older SV-series, repair extends equipment life without system redesign. All LS Electric drive repairs include comprehensive testing and our 12-month warranty.