FG Repair Services India
FG Electronik is a German-based manufacturer specialising in industrial motion control, frequency inverters, and programmable logic controllers for heavy manufacturing and process automation. Established in 1928, FG has built a strong reputation across European and Asian industrial markets. Their equipment is widely deployed in Indian textile mills, steel plants, cement factories, and automotive facilities where reliability and precision motion control are mission-critical.
FG Electronik is a German-based manufacturer specialising in industrial motion control, frequency inverters, and programmable logic controllers for heavy manufacturing and process automation. Established in 1928, FG has built a strong reputation across European and Asian industrial markets. Their equipment is widely deployed in Indian textile mills, steel plants, cement factories, and automotive facilities where reliability and precision motion control are mission-critical.
Synchronics Electronics repairs the complete FG product portfolio including frequency drives, servo controllers, soft starters, and industrial automation modules. With 180+ engineers and 29 years of repair expertise, we diagnose and restore FG equipment to OEM specifications. Our deep technical knowledge of FG fault patterns, firmware versions, and component-level troubleshooting makes us the trusted repair partner for Indian manufacturing plants relying on FG industrial electronics.
Synchronics expertly restores FG motion control and drive systems across all Indian industrial sectors.
FG Product Lines We Repair
Our engineers are trained on the full FG product range. Below are the major product families we service.
FG Frequency Inverters (FGI Series)
Three-phase AC frequency drives for motor speed control and energy efficiency in textile, pump, and compressor applications. Common issues include capacitor failures, IGBT module degradation, and firmware corruption leading to fault codes E01-E08.
FG Soft Starters (FSS Series)
Electronic soft starters reducing inrush current and mechanical stress on motors during startup. Repair focus on thyristor module failure, cooling fan malfunction, and control board relay defects common in high-ambient Indian factory environments.
FG Programmable Logic Controllers (FGC Series)
Compact PLCs for factory automation, material handling, and process sequencing. Failures typically stem from I/O module burnout, power supply corruption, and memory faults due to electrical transients on Indian industrial grids.
FG Servo Drive Controllers (FGS Series)
Precision servo amplifiers for high-speed positioning in packaging machinery, textile looms, and printing equipment. Common defects include encoder interface failure, current sensing circuit degradation, and thermal shutdown due to inadequate cooling.
FG Power Supply Modules (FGP Series)
Industrial DC and three-phase AC power supplies for control cabinet integration. Frequent repair scenarios involve electrolytic capacitor drying, rectifier diode failure, and voltage regulation circuit drift in dusty mill environments.
FG Human Machine Interfaces (FGH Series)
7-inch and 10-inch touchscreen HMI panels for machinery control and real-time production monitoring. Typical faults include LCD backlight failure, capacitive touch sensor malfunction, and Modbus communication port corruption.
Why Choose Synchronics for FG 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 FG 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 FG Equipment Faults We Fix
Based on 30+ years of repair data, these are the most frequent failure modes we see in FG equipment arriving at our workshop.
- ✓Frequency inverter shows E01 overvoltage error code — DC bus voltage exceeds 800V due to regenerative braking energy feedback or loose capacitor connections in the inverter's DC link stage. Common in Indian textile mills where sudden motor deceleration is frequent.
- ✓Soft starter thyristor module thermal failure and reduced power output — Thyristor semiconductor degradation due to repeated thermal cycling in high-ambient factory conditions (40-50°C). Cooling fan blockage from cotton dust or metal filings accelerates heat buildup.
- ✓PLC I/O module inputs not responding or showing latching faults — Transient voltage spikes from adjacent high-power equipment damage the optocoupler isolation circuits. Poor grounding or unshielded cable runs in crowded Indian control cabinets expose digital inputs to electrical noise.
- ✓Servo drive loss of encoder feedback signal and position drift — Encoder cable insulation breakdown, loose connector pins, or noise coupling into the differential encoder signal lines. Vibration in high-speed machinery loosens connector screws over time.
- ✓Power supply module output voltage sags or ripple exceeds specification — Electrolytic capacitor degradation reduces filtering capability. Rectifier diodes develop junction leakage, increasing no-load current draw. Common after 8-10 years of continuous operation in Indian industrial environments.
- ✓HMI touchscreen unresponsive or LCD backlight dims unevenly — Capacitive touch controller firmware corruption or I2C communication failure. CCFL backlight inverter circuit degradation reduces LED brightness. Water ingress into bezel seals damages PCB traces.
How We Repair Your FG 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 FG Equipment
We serve plant maintenance teams across all major industries where FG automation is deployed.
Frequently Asked Questions — FG Repairs
Do you repair FG equipment anywhere in India?+
Yes. Synchronics repairs the complete FG product range - frequency inverters, soft starters, PLCs, servo drives, power supplies, and HMI panels. We offer PAN India door pickup service from Mumbai, Delhi, Pune, Chennai, Hyderabad, Bangalore, Ahmedabad, Surat, and all other major cities. All equipment is serviced at our 180+ engineer facility in Vadodara, Gujarat.
What is the average turnaround time for FG frequency drive repair?+
Standard FG inverter repair takes 5-7 working days including diagnostics, component replacement, firmware testing, and dynamic load commissioning. Urgent repairs with overnight couriers are processed within 48-72 hours. We provide daily status updates and pre-return functionality videos.
Can Synchronics repair FG soft starters with burnt thyristor modules?+
Yes, completely. We stock genuine FG thyristor modules and replacement power semiconductors for all FSS series soft starters. Our engineers perform micro-section analysis to determine root cause, replace the module, test current commutation characteristics, and thermally validate the repair in controlled conditions.
Do you provide warranty on FG PLC and HMI repairs?+
All Synchronics FG repairs carry 12 months warranty covering parts and labour. We provide detailed repair documentation with before-after diagnostics, component serial numbers, and firmware version records. Warranty conditions include proper installation, adequate ventilation, and protection from electrical transients.
Can you help troubleshoot FG servo drive error codes remotely?+
Yes. Our technical team provides remote diagnostic support for FG servo systems including FGS series drives. Email us photos of error codes and power-up sequence videos. We analyze encoder signals, current feedback circuits, and commissioning parameters. If on-site repair is needed, we coordinate courier and arrange technical handover.
How do I send my FG 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 FG 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 FG 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 FG 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.
FG Repair Catalog
No products found for FG
Don't See Your FG Model Listed?
We repair the full range of FG 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
Get Your Equipment
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