CERDI Repair Services India
CERDI, founded in Italy in 1962, specializes in advanced industrial control systems, variable frequency drives, and automation equipment for heavy industrial applications. Known for robust engineering and compliance with European standards, CERDI equipment is widely deployed across Indian manufacturing, steel, cement, and process industries where reliability under demanding conditions is critical.
CERDI, founded in Italy in 1962, specializes in advanced industrial control systems, variable frequency drives, and automation equipment for heavy industrial applications. Known for robust engineering and compliance with European standards, CERDI equipment is widely deployed across Indian manufacturing, steel, cement, and process industries where reliability under demanding conditions is critical.
Synchronics Electronics has deep expertise repairing CERDI drives, soft starters, control modules, and automation systems used in Indian plants. Our 180+ engineers understand CERDI's proprietary firmware, power electronics architecture, and industrial protocols. We handle complex fault diagnostics, component-level repairs, and full system revalidation — backed by 30 years' experience with European industrial brands across India's toughest manufacturing environments.
Synchronics repairs all CERDI industrial control and drive systems nationwide with turnaround excellence.
CERDI Product Lines We Repair
Our engineers are trained on the full CERDI product range. Below are the major product families we service.
CERDI Soft Starters & Motor Controllers
Electronic soft-start units reducing inrush current and mechanical stress on motors. Common issues include thyristor faults, gate drive circuit failures, control signal loss, and thermal sensor malfunctions. Repair requires precision ramp-time calibration and power stage validation.
CERDI Variable Frequency Drives (VFDs)
Compact and modular VFD units for AC motor speed control in pumps, fans, conveyors, and compressors. Typical faults: IGBT failures, DC bus capacitor degradation, encoder signal errors, cooling fan blockage, and firmware corruption affecting speed loop stability.
CERDI PLC & Control Modules
Programmable logic controllers and I/O expansion modules for process automation. Repair scope includes memory faults, input/output card failures, communication port issues (Modbus, Profibus), and program data recovery. Indian plants often experience moisture ingress and dust accumulation affecting relay contacts.
CERDI Power Supply Units (PSUs)
Industrial 24VDC and regulated power supplies for control systems and sensor networks. Common failures: transformer winding breakdown, rectifier diode shorts, regulator IC burnout, and output voltage drift under load. Critical for redundant safety circuits in Indian heavy industry.
CERDI Harmonic Filters & Power Conditioning
Active and passive harmonic mitigation units protecting grid-connected equipment from distortion. Repair involves capacitor bank testing, inductor insulation checks, and filter tuning. Essential in Indian manufacturing where multiple VFDs create THD issues and power quality concerns.
CERDI Braking Modules & Load Controllers
Dynamic braking units and load control modules for crane, hoist, and press applications. Faults include brake resistor open circuits, PWM control failures, DC bus overvoltage trips, and mechanical brake solenoid drive issues. High failure rates in Indian steelworks and foundries.
Why Choose Synchronics for CERDI 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 CERDI 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 CERDI Equipment Faults We Fix
Based on 30+ years of repair data, these are the most frequent failure modes we see in CERDI equipment arriving at our workshop.
- ✓CERDI soft starter thyristor gate drive failure — Gate drive optoisolator degradation or power supply collapse due to capacitor aging in Indian high-temperature factory environments. Moisture ingress into drive module accelerates failure.
- ✓CERDI VFD IGBT short circuit and thermal runaway — Excessive dV/dt transients from long motor cables, EMI coupling, or bearing currents in Indian industrial sites with poor cable shielding. Worn motor windings create capacitive coupling to ground.
- ✓CERDI PLC memory corruption and program loss — Sudden power loss during program upload, watchdog timer expiry, or SD card failure in dusty Indian manufacturing plants. EMI from nearby welders or induction furnaces can corrupt volatile memory.
- ✓CERDI PSU output voltage collapse under load — Transformer winding insulation breakdown, electrolytic capacitor dry-out, or control feedback potentiometer wear. Common in high-vibration Indian steel plants and textile mills.
- ✓CERDI harmonic filter capacitor bank failure and resonance — Overloaded filter design when new VFDs added to existing installation, leading to capacitor overstress and detuning. Voltage harmonics from rectifier loads in Indian SME factories cause cumulative stress.
- ✓CERDI braking module resistor open circuit and failed emergency stop — Thermal cycling and vibration in Indian heavy-duty crane and hoist duty cycles. Resistor lead fatigue and solder joint fractures are accelerated by monsoon humidity and thermal shock.
How We Repair Your CERDI 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 CERDI Equipment
We serve plant maintenance teams across all major industries where CERDI automation is deployed.
Frequently Asked Questions — CERDI Repairs
Do you repair CERDI equipment anywhere in India?+
Yes. Synchronics Electronics repairs the full CERDI product range — soft starters, VFDs, PLCs, PSUs, harmonic filters, and braking modules. We offer PAN India door pickup and logistics from Mumbai, Delhi, Pune, Chennai, Hyderabad, Ahmedabad, Surat, Nagpur, and all other major industrial cities. All work is done at our Vadodara, Gujarat facility by CERDI-certified engineers.
What is the typical turnaround time for CERDI VFD repair?+
Straightforward CERDI VFD repairs like capacitor replacement or IGBT module swaps typically take 3-5 working days. Complex faults requiring firmware debugging, custom tuning, or component sourcing may take 7-10 days. We prioritize critical customer downtime — ask about emergency same-week repair options. All units are fully tested and load-rated before dispatch.
Does Synchronics do CERDI soft starter ramp-time recalibration and tuning?+
Absolutely. After replacing thyristor gate drive components or control boards, Synchronics performs full ramp-time sweep testing with calibrated current probes and oscilloscope capture. We adjust acceleration and deceleration curves to match your motor nameplate and load profile, reducing mechanical shock on Indian heavy machinery. Documentation and tuning parameters are provided.
Can you recover data from a failed CERDI PLC with corrupted program memory?+
Yes. We use in-circuit JTAG and serial programming tools to read and backup flash memory directly from CERDI CP and DI/DO modules. If your original program source code is unavailable, we can often recover the compiled binary and reload it. For critical applications, we recommend maintaining offline program backups on SD card or USB, which Synchronics also facilitates during repair.
What warranty do you offer on CERDI equipment repairs?+
Synchronics provides 12-month warranty on all component replacements and 6-month warranty on remanufactured assemblies (like PSU or soft starter boards). Warranty covers parts and labour for the same fault. Extended 24-month warranty available on request for critical industrial customers. All warranty repairs include full diagnostics and preventive testing to avoid repeat failures in your Indian plant environment.
How do I send my CERDI 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 CERDI 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 CERDI 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 CERDI 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.
CERDI Repair Catalog
No products found for CERDI
Don't See Your CERDI Model Listed?
We repair the full range of CERDI 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