EAS Repair Services India
EAS (Elektronische Antriebssysteme) is a German specialist manufacturer of advanced drive systems, motion controllers, and industrial automation electronics. Known for precision servo drives, frequency converters, and embedded control solutions, EAS serves automotive, packaging, textiles, and precision machinery sectors across Europe and Asia. In India, EAS equipment powers critical production lines in auto component manufacturing, pharmaceutical packaging, and heavy machinery applications.
EAS (Elektronische Antriebssysteme) is a German specialist manufacturer of advanced drive systems, motion controllers, and industrial automation electronics. Known for precision servo drives, frequency converters, and embedded control solutions, EAS serves automotive, packaging, textiles, and precision machinery sectors across Europe and Asia. In India, EAS equipment powers critical production lines in auto component manufacturing, pharmaceutical packaging, and heavy machinery applications.
Synchronics has extensive field experience repairing EAS drive systems, motion control boards, and servo amplifiers used in Indian manufacturing plants. We diagnose and repair common EAS faults including firmware corruption, IGBT module failure, encoder signal loss, and capacitor degradation. Our engineers hold expertise in EAS parameter configuration and commissioning, ensuring your equipment returns to full performance after repair.
Factory-trained EAS drive repair with 25+ years field experience across Indian industries.
EAS Product Lines We Repair
Our engineers are trained on the full EAS product range. Below are the major product families we service.
EAS Servo Drives (SD-series)
High-performance servo drive controllers for precision motion applications. Common failures include power stage IGBT breakdown, encoder communication loss, and firmware corruption affecting position feedback loops.
EAS Frequency Converters (FC-series)
Vector control inverters for AC motor speed regulation in industrial production. Typical issues include DC bus overvoltage trips, thermal runaway in summer months, and brake resistor failures on deceleration.
EAS Motion Control Boards (MCB-series)
Embedded controller boards for multi-axis synchronization and coordinated motion. Repair involves resolving CAN bus communication errors, processor crashes, and EEPROM parameter loss.
EAS Brake Control Modules (BCM-series)
Specialized controllers for spring-applied, spring-released electromagnetic brakes in vertical lift and indexing applications. Common faults include solenoid coil burnout and PWM driver failure.
EAS Analog Interface Boards (AIB-series)
Signal conditioning and isolation boards for analog sensor integration. Failures typically stem from capacitive coupling breakdown, input amplifier latchup, or reference voltage drift.
Why Choose Synchronics for EAS 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 EAS 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 EAS Equipment Faults We Fix
Based on 30+ years of repair data, these are the most frequent failure modes we see in EAS equipment arriving at our workshop.
- ✓IGBT module thermal runaway and gate driver failure — Inadequate heatsink contact, thermal paste degradation, or sustained overload current causing junction temperature to exceed 150°C. Gate driver bootstrap capacitor aging accelerates failure in high-ambient-temperature factories common in Indian summers.
- ✓Encoder signal loss and incremental feedback timeout error — Loose connector pins on motor encoder interface, corroded cable shielding allowing EMI ingress, or encoder disk magnetic degradation in high-vibration environments typical of textile mills and punch-press operations.
- ✓DC bus overvoltage fault (error code OV1 or OV2) and brake resistor failure — Regenerative braking energy not dissipated properly when brake resistor element becomes open-circuit. Common in vertical axis applications where gravity unloads the motor repeatedly, forcing energy back into DC bus.
- ✓Firmware corruption and processor reboot loop — Voltage transients from adjacent motor circuits, inadequate UPS backup during power-off during firmware update, or corrupted bootloader sector in flash memory following electrical surge.
- ✓CAN bus communication timeout and node dropout — Termination resistor failure at end nodes, shielded twisted-pair cable damage, or CAN transceiver IC bus contention in high-EMI factory environments like steel mills and foundries.
- ✓Analog input signal drift and zero-offset creep — Precision operational amplifier input bias current drift over temperature range, capacitive coupling breakdown isolating low-frequency signals, or unstable voltage reference on AIB boards after prolonged operation.
How We Repair Your EAS 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 EAS Equipment
We serve plant maintenance teams across all major industries where EAS automation is deployed.
Frequently Asked Questions — EAS Repairs
Do you repair EAS equipment anywhere in India?+
Yes. Synchronics is the authorised service partner for EAS drives, controllers, and servo systems across India. We offer PAN-India door-to-door pickup from all major cities including Mumbai, Delhi, Pune, Hyderabad, Chennai, Ahmedabad, Bangalore, and smaller industrial hubs. All repairs are performed at our ISO 9001 certified facility in Vadodara, Gujarat, with typical turnaround of 5-7 working days.
What is the typical cost of repairing an EAS servo drive?+
EAS servo drive repair cost ranges from INR 15,000 to 55,000 depending on fault severity. Minor issues like connector re-flowing or capacitor replacement cost INR 12,000-18,000. Major repairs involving IGBT module or processor replacement cost INR 35,000-50,000. Synchronics provides free fault diagnosis and cost estimate within 24 hours of receipt. Emergency same-day diagnosis available for critical production line downtime.
Can you repair EAS frequency converters that show OV1 error code?+
Yes. OV1 (overvoltage fault) on EAS FC-series converters indicates DC bus voltage exceeding 800V, commonly caused by regenerative braking overload or faulty brake resistor. Synchronics diagnoses the root cause using our test bench, replaces the brake resistor assembly, reprograms deceleration ramp parameters, and stress-tests the drive under full regenerative load before shipment. Average repair time is 3-4 days.
What warranty do you provide on EAS drive repairs?+
All EAS repairs carry 12-month warranty on replaced components plus 6-month labour warranty. If the same fault recurs within warranty period, Synchronics provides free re-repair with priority turnaround. We also provide 24-month warranty option at 15% additional cost for mission-critical automation systems in automotive and pharmaceutical industries.
Do you stock spare parts for EAS equipment?+
Synchronics maintains inventory of critical EAS spare parts including IGBT modules, capacitor banks, encoder connectors, and gate driver ICs. Lead time for out-of-stock components is typically 10-15 days from EAS Germany. For emergency repairs, we can source equivalent-rated components from authorised distributors within 2-3 days at minimal markup. We always use original EAS components for warranty repairs.
How do I send my EAS 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 EAS 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 EAS 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 EAS 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.
EAS Repair Catalog
No products found for EAS
Don't See Your EAS Model Listed?
We repair the full range of EAS 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