AUTOLINE Repair Services India
AUTOLINE is a prominent Indian industrial automation solutions provider specialising in programmable logic controllers (PLCs), human-machine interfaces (HMIs), and industrial control systems for discrete and process manufacturing. With a strong footprint across Indian automotive, textile, food processing, and pharmaceutical sectors, AUTOLINE has earned recognition for robust, cost-effective automation products engineered for India's manufacturing environment.
AUTOLINE is a prominent Indian industrial automation solutions provider specialising in programmable logic controllers (PLCs), human-machine interfaces (HMIs), and industrial control systems for discrete and process manufacturing. With a strong footprint across Indian automotive, textile, food processing, and pharmaceutical sectors, AUTOLINE has earned recognition for robust, cost-effective automation products engineered for India's manufacturing environment.
Synchronics Electronics repairs the complete AUTOLINE product portfolio — from AUTOLINE PLCs and HMIs to their industrial networking modules and I/O cards. Our 180+ engineer team brings 30 years of combined expertise in Indian industrial electronics repair, delivering turnaround times of 5-7 days with 95% first-pass repair success. Plant managers across India trust Synchronics for rapid AUTOLINE diagnostics and component-level repair when downtime threatens production.
AUTOLINE PLC, HMI, and industrial control system repair specialists across India.
AUTOLINE Product Lines We Repair
Our engineers are trained on the full AUTOLINE product range. Below are the major product families we service.
AUTOLINE PLC Series (Compact and Modular)
AUTOLINE's workhorse programmable controllers for discrete automation, packaging lines, and process control. Common faults include memory corruption, communication module failures, and power supply degradation after 8-12 years of operation in Indian manufacturing plants.
AUTOLINE HMI Touch Panels
Industrial touchscreen operators for real-time production monitoring and process control. Repair issues include capacitive touch layer fading, display panel pixel failure, and embedded Linux OS corruption in high-vibration environments.
AUTOLINE I/O and Communication Modules
Analog and digital input/output expansion cards, Ethernet gateways, and Modbus interface modules. Common failures: relay card solder joint cracking from thermal cycling, Ethernet connector pin corrosion, and firmware boot loops.
AUTOLINE Power Supply Units
24V DC regulated supplies and UPS modules for critical automation systems. Typical faults: capacitor drying, thermal relay tripping in high-ambient Indian summers, and rectifier bridge failure under load spikes.
AUTOLINE Data Logging and Memory Cards
Compact flash and SD card interfaces for production data archival and firmware storage. Issues include flash memory degradation, file system corruption, and boot sector failures after power failures.
AUTOLINE Servo and Motion Control Modules
Motion control boards for stepper and servo motor automation in packaging, textile, and automotive assembly lines. Common repairs: H-bridge transistor failure, PWM output stage burnout, and encoder signal loss.
Why Choose Synchronics for AUTOLINE 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 AUTOLINE 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 AUTOLINE Equipment Faults We Fix
Based on 30+ years of repair data, these are the most frequent failure modes we see in AUTOLINE equipment arriving at our workshop.
- ✓AUTOLINE PLC memory corruption and boot failure — Extended power cuts or transient voltage spikes corrupt the firmware in AUTOLINE CP series PLCs, especially in Indian industrial areas with unstable mains supply. The EEPROM control logic fails to re-initialize correctly, leaving the controller stuck in a boot loop or unable to load user programs.
- ✓AUTOLINE TP-10 touchscreen panel unresponsive or partial touch — High dust accumulation, thermal stress, and humidity in Indian manufacturing environments degrade the capacitive touch membrane and controller IC over time. Cotton textile plants and food processing facilities experience accelerated wear in touch response accuracy.
- ✓AUTOLINE I/O module Modbus RTU communication timeout — Loose RS-485 terminal connections, corroded connector pins from humidity, or damaged transceiver IC prevent proper half-duplex communication. Common in plants near coastal regions or high-moisture environments like pharmaceutical clean rooms.
- ✓AUTOLINE PSU-10A constant current shutdown and no 24V output — Electrolytic capacitor drying, overload relay nuisance tripping, or rectifier diode junction failure prevent the switching regulator from supplying stable 24V DC. Indian summers (45-50C ambient) accelerate capacitor degradation significantly.
- ✓AUTOLINE Ethernet gateway module ping timeout and no IP connectivity — MAC address table overflow in the embedded switch, corrupted TCP/IP stack firmware, or damaged RJ-45 connector pins prevent Ethernet communication. Occurs after power cycling during firmware upload in older AUTOLINE models.
- ✓AUTOLINE SERVO-Control board H-bridge transistor burnout and no motor drive — Excessive peak current during acceleration, inadequate heat dissipation, or shoot-through current (both MOSFETs conducting simultaneously) destroy the output H-bridge transistors. Common in high-speed packaging line servo applications and unfiltered DC bus conditions.
How We Repair Your AUTOLINE 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 AUTOLINE Equipment
We serve plant maintenance teams across all major industries where AUTOLINE automation is deployed.
Frequently Asked Questions — AUTOLINE Repairs
Do you repair AUTOLINE equipment anywhere in India?+
Yes. Synchronics repairs the full AUTOLINE product range across India — PLCs, HMIs, I/O modules, power supplies, and servo control boards. We offer door pickup from Mumbai, Delhi, Pune, Bangalore, Chennai, Hyderabad, Ahmedabad, Surat, Indore, and all other metros. All repairs are completed in our Vadodara, Gujarat facility where our 180+ engineers have certified expertise on AUTOLINE systems.
What is the typical repair turnaround for AUTOLINE PLC and HMI units?+
Most AUTOLINE controller and HMI repairs are completed in 5-7 working days — from diagnostics to full functional testing. If firmware recovery or component sourcing is required, turnaround extends to 10-14 days. We provide daily status updates and offer expedited repair (72 hours) for emergency downtime situations on key manufacturing lines.
Do you repair AUTOLINE TP-15 HMI panels with embedded Linux operating system issues?+
Yes. Synchronics has deep expertise with AUTOLINE's embedded Linux-based HMI panels. We recover corrupted OS partitions, restore the bootloader, and re-flash the application firmware using AUTOLINE's official SDKs. We test all screen elements, touchscreen calibration, and Ethernet/serial communication protocols before return. Data recovery from flash memory is also available if required.
Can you provide AUTOLINE PLC and HMI repair with on-site support at our manufacturing plant?+
Yes. Synchronics offers on-site diagnostics and emergency repair support for critical AUTOLINE systems in Indian manufacturing plants. Our field engineers carry portable test equipment (oscilloscopes, PLC programmers, HMI calibrators) to minimize downtime. We can also arrange component-level repair at customer premises for time-critical issues. Contact our helpline for on-site scheduling.
What warranty do you provide on AUTOLINE equipment repairs?+
All AUTOLINE repairs include a 12-month parts and labour warranty against manufacturing defects and component failure. If the same unit fails within 90 days of return, we provide free re-repair. We source OEM AUTOLINE replacement components wherever possible to ensure long-term reliability and reduce repeat failures in Indian industrial environments.
How do I send my AUTOLINE 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 AUTOLINE 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 AUTOLINE 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 AUTOLINE 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.
AUTOLINE Repair Catalog
No products found for AUTOLINE
Don't See Your AUTOLINE Model Listed?
We repair the full range of AUTOLINE 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