When a critical AC drive, PLC, or HMI fails on your factory floor, every hour of downtime costs lakhs in lost production. New replacements often take weeks to source — and cost 5 to 10 times more than a quality repair. That's where Jagdish Electro Automation comes in.

For over 25 years, our workshop in Morbi has been the trusted automation repair partner for ceramic tile factories, foundries, pharmaceutical plants, packaging units, textile mills, oil & flour mills, and food-processing industries across Gujarat and India. We don't just swap boards — we diagnose to component level, replace only what's faulty, and restore the unit to OEM specification.

What We Repair

AC Drives · VFDs · DC Drives · Servo Drives & Motors · PLCs · HMIs · Touch Panels · SMPS & Power Supplies · Soft Starters · Weighing Scales & Indicators · Load Cells · Temperature Controllers · Energy Meters · Control Panels · Encoder Cards · I/O Modules · Communication Cards · UPS Systems

1. AC Drive & VFD Repair Services

The AC drive (Variable Frequency Drive) is the brain of every modern motor-driven machine. When it fails — whether due to IGBT failure, capacitor degradation, DC bus damage, gate driver fault, control card error, or display malfunction — production stops immediately. Our drive repair facility handles drives from 0.4 kW to 500 kW, single-phase and three-phase, low-voltage and medium-voltage.

Common AC Drive Faults We Repair

  • OC / Over-Current trips — usually IGBT, current sensor, or gate driver issues
  • OV / Over-Voltage faults — DC bus capacitor failure or braking resistor issues
  • UV / Under-Voltage — SMPS failure, supply phase loss, or bus charging circuit
  • OH / Over-Heat trips — fan failure, thermistor fault, heatsink contamination
  • EF / Earth Fault — insulation degradation in output stage
  • No display / Dead unit — SMPS, control card, or fuse failure
  • Random tripping under load — gate driver, current sensor calibration drift
  • Communication errors (Modbus, Profibus, Ethernet/IP) — comm card replacement

Brands We Service

Siemens SINAMICS / MICROMASTER Delta VFD-C / VFD-M / MS300 / CP2000 ABB ACS / ACH / ACQ Series Schneider Altivar ATV12/312/630/930 Mitsubishi FR-A / FR-E / FR-D Series Yaskawa A1000 / V1000 / GA500 Allen-Bradley PowerFlex Fuji Frenic Danfoss FC / VLT Hitachi WJ / SJ Series LS / LG iG5A / H100 / S100 Lenze / Vacon / Toshiba / Fanuc

2. PLC Repair Services

The Programmable Logic Controller (PLC) is the heart of every automated process line. When a CPU module, I/O card, power supply, or communication card fails, the whole machine halts. Our PLC repair lab is equipped with OEM-grade test rigs, programming cables, and original spare ICs to repair PLCs that other vendors declare "beyond repair."

PLC Repair Capabilities

  • CPU module faults — RUN/STOP LED issues, no boot, memory corruption
  • Digital & analog I/O card repairs — burnt input/output channels, optocoupler replacement, relay output failures
  • Power supply (PS) module replacement — 24V DC bus failures, SMPS faults
  • Communication module repair — Profibus DP, Profinet, MPI, Ethernet/IP, Modbus TCP cards
  • Battery backup replacement — CPU memory retention battery service
  • Program backup & recovery — we extract and restore your PLC program where possible

PLC Brands & Series We Repair

Siemens S7-200 / S7-300 / S7-400 / S7-1200 / S7-1500 / LOGO! Delta DVP-SS / SX / SV / EH / SE Mitsubishi FX1N / FX2N / FX3U / FX5U / Q-Series / iQ-R Allen-Bradley MicroLogix / CompactLogix / ControlLogix / SLC-500 Schneider Modicon M221 / M241 / M340 / Quantum / Premium Omron CP1 / CJ1 / CJ2 / NJ / NX GE Fanuc 90-30 / VersaMax / RX3i B&R / Beckhoff / Keyence / Panasonic / LS XGB

3. HMI & Touch Panel Repair

HMI failures — no display, dim screen, unresponsive touch, communication errors — can blind the entire operator interface. We repair HMIs at the display, touch overlay, backlight inverter, control card, and power supply level. In most cases we can save the unit; where replacement is unavoidable, we provide a cost-effective like-for-like upgrade.

  • No display / Black screen / Blank HMI — SMPS, LVDS cable, or display panel
  • Dim or flickering display — backlight inverter or LED strip replacement
  • Touch not working / wrong touch position — resistive/capacitive touch overlay replacement & recalibration
  • Cracked glass — touch panel + glass replacement
  • Communication failure with PLC — comm port repair, firmware reload
  • Program upload & backup — we save your screens and recipes before any work

HMI Brands We Service

Siemens SIMATIC TP / KTP / Comfort Panels Delta DOP-B / DOP-100 / DOP-W Mitsubishi GOT 1000 / 2000 Series Schneider Magelis Allen-Bradley PanelView Weintek MT / cMT Series Pro-face / Omron NB & NS / Beijer / Kinco / Fatek

4. Servo Drive & Servo Motor Repair

Servo systems run our fastest, most precise machines — CNC, packaging, robotic cells, printing, and SPMs. A servo fault stops the line cold. We repair servo amplifiers and motors with full encoder calibration, alignment, and load testing on our dynamometer.

  • Servo amplifier IGBT / power stage repair
  • Encoder card and feedback channel repair
  • Servo motor rewinding, bearing replacement, encoder alignment
  • Brake circuit fault repair
  • Brands: Mitsubishi MR-J2 / MR-J3 / MR-J4, Delta ASDA, Yaskawa Sigma, Siemens SIMODRIVE / SINAMICS S120, Panasonic Minas, Fanuc, Allen-Bradley Kinetix, Schneider Lexium

5. Weighing Scale & Load Cell Repair

From floor platform scales in warehouses to high-precision batching scales on ceramic ball mills, weighing systems demand both repair skill and calibration accuracy. We are an authorised repair partner for several leading scale brands and provide NABL-traceable calibration certificates on request.

Weighing Equipment We Repair

  • Industrial platform & floor scales — structure, junction box, indicator
  • Batching & bagging scales — for ceramic, chemical, cement, food industries
  • Weighbridge indicators & summing boxes — full board-level repair
  • Bench & tabletop scales — for laboratories, retail, and packing
  • Load cell testing, replacement & calibration — S-type, shear-beam, single-point, compression cells
  • Hopper / silo weighing systems
  • Weight controllers, batch controllers, PLC-integrated weighing

Weighing Scale Brands We Service

Avery Weigh-Tronix Mettler Toledo Sartorius Essae Contech Eilersen Sensortronics Rinstrum Phoenix / Atrax / Citizen / Aczet

6. SMPS, Soft Starter & Other Industrial Electronics Repair

  • SMPS & Industrial Power Supplies — Meanwell, Phoenix Contact, Siemens SITOP, Omron, Delta DR-Series, Rittal, Lambda. No-output, partial output, noise, regulation drift — all repaired.
  • Soft Starters — ABB PSE/PSR/PSTX, Schneider Altistart, Siemens SIRIUS, L&T, Eaton, Danfoss MCD, Rockwell SMC Flex.
  • DC Drives — ABB DCS, Siemens SIMOREG, Eurotherm, Control Techniques Mentor, KEB.
  • Temperature controllers, PID controllers, energy meters, multifunction meters, protection relays — Selec, Multispan, Omron, Yokogawa, ABB, Schneider, L&T.
  • Control panels & MCC/PCC boards — on-site fault diagnosis, breaker servicing, busbar repair, contactor replacement.
  • UPS systems — APC, Emerson/Vertiv, Eaton, Numeric, Riello, Socomec.

Why Choose Jagdish Electro Automation for Repair?

CapabilityOur Standard
Experience25+ years in industrial automation repair
Diagnosis LevelComponent-level — not just board swap
Standard Turnaround3 to 5 working days
Emergency Repair24-hour fast-track available
On-Site ServiceAcross Gujarat, same/next day
Pan-India ServicePickup-drop logistics supported
Warranty6 months on repaired components
Load TestingFull-load test on every drive before dispatch
Spares StockIGBTs, capacitors, ICs, displays in stock
ReportsDetailed fault report & before/after readings

Our Repair Process — What to Expect

  • Step 1 — Enquiry & Pickup: Send us your unit details on WhatsApp or call. We can arrange pickup or you can ship to our Morbi workshop.
  • Step 2 — Diagnosis: Within 24–48 hours we identify the root cause and share a free quote with repair scope.
  • Step 3 — Approval & Repair: On your approval, we repair using OEM-grade spares and original components.
  • Step 4 — Load Testing: The unit is run on a load bank or test rig to verify full performance.
  • Step 5 — Dispatch: Securely packed and dispatched, with detailed test report and 6-month warranty card.
  • Step 6 — Post-repair Support: Free technical support via phone/WhatsApp during commissioning.

Industries We Serve

We provide automation repair services across all major manufacturing sectors in Gujarat and India:

  • Ceramic & Tile Manufacturing — Morbi, Wankaner, Thangadh (ball mill drives, kiln controls, press PLCs)
  • Foundry & Forging — Rajkot, Vatva, Ahmedabad (induction furnace drives, control panels)
  • Pharmaceutical & Chemical — Ankleshwar, Vapi, Vadodara (PLC SCADA systems, weighing, batching)
  • Textile & Spinning Mills — Surat, Ahmedabad (servo drives, VFDs on ring frames, looms)
  • Plastics, Packaging & Printing — (servo systems, temperature controllers, HMIs)
  • Food Processing, Flour & Oil Mills — (weighing, bagging, conveyor automation)
  • Cement, Steel & Heavy Engineering — (DC drives, MCC panels, SCADA)
  • Water Treatment & ETPs — (PLC pump control, dosing systems)

Service Area — Where We Work

Our workshop is located in Morbi, Gujarat — the heart of India's ceramic and engineering belt. We provide on-site and workshop repair services across:

  • Primary (same-day on-site): Morbi, Wankaner, Rajkot, Jamnagar, Jetpur, Gondal, Surendranagar, Thangadh
  • Gujarat (next-day): Ahmedabad, Vadodara, Surat, Ankleshwar, Bharuch, Vapi, Mehsana, Bhavnagar, Junagadh, Porbandar, Kutch
  • Pan-India (pickup-drop): Mumbai, Pune, Nagpur, Indore, Bhopal, Jaipur, Delhi NCR, Bengaluru, Hyderabad, Chennai, Coimbatore, Kolkata
Get a Free Repair Quote

Have a faulty AC drive, PLC, HMI, servo, or weighing scale? Send us a photo on WhatsApp at +91 78741 55227 — we'll get back with a quote and turnaround time within hours. Or fill out the enquiry form here.

Frequently Asked Questions

Q. Do you really repair all brands and models?

Yes — if it's an industrial AC drive, VFD, PLC, HMI, servo, SMPS, or weighing scale, we have either repaired it before or have the test setup to diagnose it. Tell us the brand, model and fault description; we'll confirm in writing whether we can repair it.

Q. How is your repair different from board-swap vendors?

Many "repair" shops simply replace the whole control PCB with a Chinese copy. We do component-level repair — tracing the exact failed component (IGBT, driver IC, capacitor, optocoupler, voltage regulator) and replacing only that. The result: original OEM behaviour, faster turnaround, lower cost, and a much longer service life.

Q. What if the unit cannot be repaired?

If a unit is beyond economical repair, we tell you upfront — with reasons. We can supply a replacement at competitive prices (we are channel partners for major brands) and even reprogram a new drive/PLC to match your old configuration so the changeover is seamless.

Q. Do you offer an AMC for repairs?

Yes. We provide Annual Maintenance Contracts (AMC) for ceramic factories, pharmaceutical plants, foundries, and other industrial clients. AMC includes scheduled preventive maintenance, priority repair turnaround, fixed-rate or comprehensive repair coverage, and 24x7 breakdown support. Read more about AMC here.

Talk to Our Engineer

Don't waste another hour with a faulty drive or PLC on the floor. Call us now on +91 78741 55227, WhatsApp here, or visit our contact page — an engineer will respond within the hour.