EES Repair Services India
EES (Electrical Equipment Systems) is a German manufacturer specialising in industrial electrical drive systems, power electronics, and motion control solutions. Founded in 1979, EES has built a reputation for high-reliability servo drives and industrial controllers serving automotive, food processing, and renewable energy sectors globally. The company maintains a growing presence in Indian manufacturing through distributors and integrators.
EES (Electrical Equipment Systems) is a German manufacturer specialising in industrial electrical drive systems, power electronics, and motion control solutions. Founded in 1979, EES has built a reputation for high-reliability servo drives and industrial controllers serving automotive, food processing, and renewable energy sectors globally. The company maintains a growing presence in Indian manufacturing through distributors and integrators.
Synchronics Electronics repairs the full EES industrial electronics product range including servo drives, motion controllers, frequency inverters, and custom power electronics modules. With 180+ engineers and three decades of expertise across 200+ brands, we have deep technical knowledge of EES drive architecture, firmware, and field-proven troubleshooting methods. Indian plant managers and OEMs trust Synchronics for fast turnaround EES repairs with 6-month warranty coverage.
Expert EES servo drive and motion controller repair across all Indian industrial sectors.
EES Product Lines We Repair
Our engineers are trained on the full EES product range. Below are the major product families we service.
EES Servo Drive Systems
High-precision servo drives for closed-loop motion control in packaging, textile, and automotive assembly lines. Common failures include encoder cable faults, IGBT module breakdown, and firmware corruption from power surges.
EES Frequency Inverters (AC Drives)
Variable frequency drives (VFDs) for pump motors, compressors, and conveyor systems. Typical issues: capacitor bank failure, MOSFET short circuits, thermal runaway, and CAN bus communication errors.
EES Motion Control Modules
Programmable motion controllers with integrated I/O and communication interfaces for multi-axis systems. Repair focus: EEPROM programming issues, input isolation circuit faults, Modbus/Ethernet port failures.
EES Power Electronics Rectifiers
Industrial-grade DC power supplies and 3-phase rectifier modules for industrial automation and machine tool applications. Common defects: diode bridge failure, transformer winding short, mains contactor faults.
EES Gateway & Communication Modules
Industrial Ethernet, CANopen, and Profibus communication gateways for Industry 4.0 integration. Failure modes: optical isolation layer breakdown, crystal oscillator drift, firmware corruption in non-volatile memory.
Why Choose Synchronics for EES Repairs?
PCB-Level Expertise
We repair down to the component level — not just swap boards. Our engineers identify root causes, replace failed IGBTs, capacitors, processors, and gate drivers on EES equipment.
Fast Turnaround
Standard 7–10 working days. Express 3–5 days available for critical breakdowns. Emergency same-day/next-day service for unplanned downtime.
6-Month Warranty
Every repaired unit ships with a 6-month comprehensive warranty on parts and labour. Our repair success rate is over 94% across all brands.
All-India Service
Couriered repairs accepted from any city in India. Doorstep pickup available in Vadodara, Mumbai, Pune, Ahmedabad, Surat, Chennai, and more.
Common EES Equipment Faults We Fix
Based on 30+ years of repair data, these are the most frequent failure modes we see in EES equipment arriving at our workshop.
- ✓EES servo drive encoder cable intermittent connection loss — Vibration-induced micro-fractures in encoder shielded cables or corroded M12 connector pins. Common in Indian textile mills and heavy machinery plants with high ambient dust and humidity.
- ✓EES inverter IGBT module thermal failure and gate drive circuit collapse — Inadequate heat sink mounting, dust accumulation on cooling fins, and transient voltage spikes during mains switching. Frequent in Indian sugar mills and cement plants with poor electrical infrastructure.
- ✓EES motion controller EEPROM programming corruption and loss of axis calibration data — Unplanned power-downs during firmware upload, corrupted update files, or EEPROM write-protection circuit malfunction. Occurs during industrial plant commissioning phases when electrical distribution is unstable.
- ✓EES frequency inverter mains contactor chatter and auxiliary relay sticking — Dust ingress, low mains voltage dips below 180V, and worn mechanical contacts. Prevalent in Indian automotive supply plants with 3-phase distribution instability and high humidity environments.
- ✓EES rectifier module diode bridge open-circuit or reverse polarity output — Transient overvoltage from motor regeneration, faulty load isolation, or manufacturing defect in diode assembly. Risk elevated when machines operate in foundries and steel mills with electrical noise.
- ✓EES Ethernet gateway optical isolation layer failure and loss of fieldbus communication — Electrostatic discharge (ESD) damage on Ethernet RJ45 port during cable insertion, overvoltage transients on twisted pair, or aging of optical coupler semiconductor. Typical in Indian pharmaceutical and FMCG plants with inadequate ESD protection protocols.
How We Repair Your EES Unit
Receive & Log
Your unit is logged into our tracking system with a unique job number. You receive WhatsApp / email updates at every stage.
Fault Diagnosis
Board-level diagnosis using oscilloscopes, LCR meters, and thermal cameras. Root cause identified before any repair begins.
Component Repair
Faulty ICs, capacitors, MOSFETs, IGBTs, and gate drivers replaced with genuine or equivalent-spec components.
Full-Load Test
Unit tested under rated load with original or equivalent motor. All parameters verified. 6-month warranty issued.
Industries Using EES Equipment
We serve plant maintenance teams across all major industries where EES automation is deployed.
Frequently Asked Questions — EES Repairs
Do you repair EES equipment anywhere in India?+
Yes. Synchronics repairs the full EES industrial electronics product range — servo drives, frequency inverters, motion controllers, power rectifiers, and communication gateways. We offer door-to-door pickup from Mumbai, Delhi, Pune, Chennai, Hyderabad, Ahmedabad, Surat, Nagpur, and all other Indian cities. All repairs are processed in our ISO 9001-certified facility in Vadodara, Gujarat with 6-month warranty.
How long does EES servo drive repair typically take at Synchronics?+
Standard turnaround is 7-10 working days for EES servo drive repair including encoder circuit diagnostics, IGBT module replacement if needed, and full 8-hour load validation. Express turnaround of 3-5 days is available for critical plant shutdowns. We prioritise Indian automotive and textile customers with urgent requirements.
Can you help with EES frequency inverter commissioning and parameter programming?+
Absolutely. Beyond repair, Synchronics offers parameter programming, firmware updates, and commissioning support for EES inverters. We can match inverter settings to your motor ratings, tune PID loops for pump and fan applications, and integrate multi-drive systems with Modbus communication. Our engineers have worked on EES drives in Indian cement plants, sugar mills, and textile facilities.
What is the cost range for repairing an EES motion controller with EEPROM corruption?+
EES motion controller EEPROM restoration costs between Rs. 4,000-8,000 depending on controller model and whether component replacement is needed. If power supply or input isolation modules require repair, total cost typically ranges Rs. 8,000-15,000. We provide free diagnostic reports and cost estimates within 24 hours of receiving your unit at our Vadodara facility.
Do you stock spare parts for EES equipment?+
Yes. Synchronics maintains inventory of common EES spare components including IGBT modules, diode bridges, capacitor banks, optical isolation chips, and encoder connectors. For complete spare lists, contact our parts team. We also help source OEM and equivalent components from authorised German suppliers for long-lead-time items with 2-3 week delivery to India.
How do I send my EES unit for repair?+
Pack the unit securely and courier it to our Vadodara workshop. Include a note with the fault description and your contact details. We will log it into our system and WhatsApp you a job number within 24 hours of receipt. Doorstep pickup is available in Vadodara, Ahmedabad, Surat, Mumbai, and Pune.
What is the cost of repairing a EES drive or PLC?+
Repair cost depends on the model and the fault. We offer a free diagnosis — once we identify the fault, we provide a fixed quotation before proceeding. Typical repairs cost 20–40% of the new unit price. We will never repair without your approval.
What warranty do you provide on EES repairs?+
All repaired units carry a 6-month comprehensive warranty covering the same fault and related issues. If the fault recurs within the warranty period, we repair it free of cost.
Do you provide a no-fix, no-fee guarantee?+
Yes. If we cannot repair your EES unit after diagnosis, you pay only the diagnosis fee (₹500–₹1,500 depending on the product). The unit is returned to you at no additional charge.
EES Repair Catalog
No products found for EES
Don't See Your EES Model Listed?
We repair the full range of EES industrial electronics — even if the specific model is not yet in our catalog. Send us the unit details and we'll confirm repairability within 24 hours.
Free evaluation • 6-month warranty • PAN India pickup
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Back in Action — Fast
Send us your faulty industrial electronics. Our engineers will diagnose it and provide a detailed quote within 24 hours — with no obligation to proceed.
Free Evaluation
No obligation
48hr Turnaround
Fastest in India
6-Month Warranty
Every repair
No Fix, No Charge
Zero risk policy
Pan-India Pickup
Doorstep service