NORDAC Repair Services India
NORDAC is a German specialist in industrial drive technology and motion control systems. Founded in 1986, NORDAC designs compact, reliable frequency converters and DC drives for machinery and process automation. With strong presence across European manufacturing, NORDAC has growing adoption in Indian textile mills, packaging lines, and precision engineering facilities seeking cost-effective variable frequency drive solutions.
NORDAC is a German specialist in industrial drive technology and motion control systems. Founded in 1986, NORDAC designs compact, reliable frequency converters and DC drives for machinery and process automation. With strong presence across European manufacturing, NORDAC has growing adoption in Indian textile mills, packaging lines, and precision engineering facilities seeking cost-effective variable frequency drive solutions.
Synchronics repairs the complete NORDAC drive portfolio including frequency converters, DC thyristor drives, and servo amplifiers. Our 180+ engineers have extensive experience diagnosing NORDAC control card failures, cooling system breakdowns, and firmware issues. We maintain 6 NORDAC product lines in active service across Indian food processing, automotive component, and cement plant operations. Synchronics' rapid turnaround on NORDAC repairs — typically 5-7 days — keeps your production lines running without extended downtime.
Factory-trained NORDAC drive repair specialists with 30-year track record across Indian manufacturing.
NORDAC Equipment We Repair — By Category
NORDAC Product Lines We Repair
Our engineers are trained on the full NORDAC product range. Below are the major product families we service.
NORDAC PRO Frequency Converters
Compact AC drive range for general purpose motors up to 30 kW. Common faults include capacitor failure in summer, control PCB thermal damage, and parameter loss due to power surges. Synchronics replaces aged electrolytic capacitors with industrial-grade components and reprogrammes EEPROM settings.
NORDAC FLEX Modular Drive Systems
Scalable frequency converter platform for 3-phase motors in textile sizing, extrusion, and pulp mills. Repair focus: worn fan bearings causing overheating, corroded solder joints on current measurement shunts, and defective IGBTs leading to phase dropout.
NORDAC DC Drive Range
Thyristor-based DC motor controllers for legacy machinery in Indian cement, mining, and steel operations. Recurring issues: SCR firing circuit faults causing no-start, transformer insulation breakdown from moisture ingress, and field weakening resistor overburn.
NORDAC Smart Control Interface (SCI)
Communication module for NORDAC converters enabling Modbus and CANopen connectivity. Common failures: USB interface failure, corrupted firmware after power loss, and relay output sticking due to contact pitting.
NORDAC Cooling and Thermal Management
Integrated fan modules and heatsink assemblies. Repair area: aluminium fin corrosion in humid coastal plants, bearing seizure in salt air environments, and thermistor sensor drift causing false over-temperature trips.
NORDAC Regenerative Braking Modules
Energy recovery units for cranes, hoists, and lift applications. Issues: chopper circuit component failure, brake resistor element burn-through, and DC bus capacitor swelling from repetitive duty cycles.
Why Choose Synchronics for NORDAC 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 NORDAC 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 NORDAC Equipment Faults We Fix
Based on 30+ years of repair data, these are the most frequent failure modes we see in NORDAC equipment arriving at our workshop.
- ✓NORDAC drive displays error code E.404 or E.500 — EEPROM corruption following sudden power loss or firmware upload failure. The drive loses parameter settings and cannot initialize motor control loop.
- ✓Frequency converter overheats and shuts down within minutes — Cooling fan bearing seized or impeller blocked by dust/cotton lint common in Indian textile mills. Reduced airflow causes heatsink temperature to exceed 85°C, triggering thermal cutout.
- ✓NORDAC drive not communicating via Modbus or CANopen interface — SCI communication card firmware corrupted or USB connector pins corroded from vibration and moisture. Data line signal integrity fails, blocking command transmission.
- ✓Thyristor fire circuit fails — DC drive will not start motor despite gate signal present — Diac or triac component failure in the SCR gate drive circuit, or transformer secondary winding open circuit. Gate pulse voltage cannot reach the thyristor, preventing commutation.
- ✓Electrolytic capacitors bulging or leaking on NORDAC control board — High ambient temperature combined with aging and poor quality imported capacitor batch. Capacitor ESR rises, current cannot be properly filtered, and electrolyte escapes through pressure vent.
- ✓Regenerative braking module fails to dissipate energy — hoist or lift descends uncontrolled — Chopper IGBT or freewheeling diode shorted, or braking resistor element fractured due to thermal cycling. Energy dumping circuit bypasses, allowing DC bus voltage to rise unchecked.
How We Repair Your NORDAC 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 NORDAC Equipment
We serve plant maintenance teams across all major industries where NORDAC automation is deployed.
Frequently Asked Questions — NORDAC Repairs
Do you repair NORDAC equipment anywhere in India?+
Yes. Synchronics Electronics repairs the complete NORDAC portfolio — frequency converters, DC thyristor drives, communication modules, and regenerative braking systems. We offer door pickup from all major cities including Mumbai, Delhi, Pune, Bangalore, Chennai, Hyderabad, Ahmedabad, Surat, and Jaipur. All repairs are handled at our factory in Vadodara, Gujarat, with typical turnaround of 5-7 working days.
What warranty do you provide on NORDAC drive repairs?+
Synchronics guarantees 12 months on all repaired components and PCBs, and 6 months on mechanical parts like fans and bearings. We use original NORDAC spare parts where available and industrial-grade equivalents for obsolete items. All warranty covers parts and labour, excluding shipping.
Can you repair NORDAC frequency converters that display Modbus communication errors?+
Yes. NORDAC Modbus communication failures typically stem from corrupted SCI card firmware, connector corrosion, or baud rate mismatch. Synchronics diagnoses the issue using protocol analysers, reflashes the SCI firmware if needed, cleans connectors, and validates Modbus exchange on our test setup before returning the drive to you.
Do you stock NORDAC spare parts like capacitors, IGBTs, and fan modules?+
Synchronics maintains stock of high-failure NORDAC components including electrolytic capacitors rated 105°C, IGBT and diode modules, cooling fan bearings, and thermal sensors. For obsolete NORDAC parts, we qualify industrial-grade equivalents from Vishay, Infineon, and Siemens. Lead time for special items is typically 3-5 days within India.
How do I know if my NORDAC drive is repairable or should be replaced?+
Synchronics provides free technical evaluation. We test the drive in-house, identify failed components, quote repair cost, and compare it against replacement. For drives older than 15 years, we advise upgrading to newer NORDAC PRO or FLEX models, but most drives manufactured after 2005 are economically repairable. Send us the drive's serial number and fault description for instant guidance.
How do I send my NORDAC 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 NORDAC 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 NORDAC 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 NORDAC 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.
NORDAC Repair Catalog
Showing 1–6 of 6 NORDAC products
Other Brands We Repair in the Same Categories
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