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I have a manufacturing assembly line that needs a solid Siemens S7-1500 program so the whole process runs reliably without constant operator tweaks. The PLC will take charge of every step on the line—from feeding parts, through each assembly station, to final transfer—maintaining sequence, interlocks, and safety signals while logging key production data for our MES. You’ll be working in TIA Portal (latest V17 preferred, but I can migrate from V16 if needed). The deliverable I expect is a fully commented PLC project file, tested in the simulator first and then ready for onsite download. If you can include basic WinCC Unified screens for status and fault diagnostics, that’s a plus, but the core focus is the ladder/SCL logic that makes the line cycle smoothly. To accept the work, I’ll load your project into our test rack: each station must complete a full cycle without watchdog or safety trips, all I/Os must map exactly to the provided hardware list, and alarms should be clear and timestamped. Remote commissioning support over VPN rounds out the job.
Project ID: 40749462
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28 freelancers are bidding on average ₹23,592 INR for this job

As an accomplished designer and developer, I've gained a wealth of experience over the years, and your project aligns perfectly with my skill set. With a keen eye for detail and a knack for problem-solving, I am confident that I can provide you with a thoroughly commented PLC project file adhering to every specification you've mentioned. My extensive knowledge in TIA Portal and experience with S7-1500 programming makes me well-equipped to optimize your assembly line processes. Furthermore, my proficiency in remote troubleshooting and commissioning over VPN will ensure that even after the project is completed, I'll be accessible for any support you may need. What truly sets me apart is my commitment to quality work within stipulated deadlines, evident through my 100% client satisfaction track record. Lastly, affordability shouldn't compromise quality; thus, I ensure pocket-friendly pricing while maintaining premium quality. Let my graphic design, branding expertise, and AI-powered creative solutions amalgamate perfectly with your technical requirements, adding an additional layer of efficiency and precision to your assembly line control system. Given the chance, I assure you unmatched dedication and a product that amazes. Let's create something extraordinary together!
₹16,000 INR in 1 day
5.6
5.6

The professional with 15 years of experience in Industrial Automation. ^^Development,Commissioning of PLC Control System, HMI and SCADA^^ ◾ PLC- Siemens [S7-1500F/H, S7-400, S7-400F/H/R, S7-300, S7-1200, S7-200, S5, TI PLC, LOGO!] Rockwell [(Allen Bradley)- SLC500,MicroLogix,CompactLogix.] Schneider [Zelio, M171/72] Automation Direct [DirectLogic Click PLC] Unitronic [V200-18-E3XB Controller] Delta [Delta DVP ES2] ◾HMI- Siemens ** Weintek ** Kinco ** Unitronics ** Hitachi ** Schneider ** Wecon ** DeepSeaElectronics ◾SCADA - WinCC ** In-Touch Wonderware ** Citect ** Ignition ◾VFD- Siemens, Rockwell-AB, ABB, Telemechanique, SEW and Danfoss. ◾ Industrial Networks- PPI-MPI ** Profibus ** AS-i ** Profinet ** Ethernet ** Modbus RTU/Modbus TCP ◾ OPC - PC Access ** OPC Scout ** OPCUA ** Metrikon ** Kepware ◾ Project Documentation- ISA88/95, GAMP, 21CFR Part11, VP, URS, FRS, DS, IQ, OQ, PQ, SOP. ◾ Programming Languages - C# ** VBA ** VB.net ** Javascript ◾ Arduino Uno ** RS485 ** Ethernet shield ** Data Logging ◾ Raspberry pi ** Raspi Camera ◾ Networking Devices - Siemens ** Teltonika **NO OFFSITE COMMUNICATIONS**
₹35,000 INR in 7 days
5.8
5.8

As a seasoned professional in the realm of Circuit Design, Electronics, and Manufacturing, I am well-versed in addressing the needs that your assembly line project requires. This proficiency extends to specific and analytic Siemens S7-1500 programming prowess that will ensure your assembly line blazes a reliable and efficient trail towards increased productivity. Your explicit need for a fully commented PLC project file is singularly important to me. It shows the depth of my involvement right from setting up the codes in TIA Portal (preferably latest V17) to simulating the process and finally having it ready for hassle-free onsite functionality. As an additional advantage, I can also provide you with basic WinCC Unified screens that will help you monitor the status and diagnose faults swiftly. I am eager to make an impact on your manufacturing processes by providing not only a solid programming framework but also commissioning support through VPN. My understanding of interlocks, sequence maintenance, safety signals and data logging/analysis through years of PLC & SCADA experience turns me into a key asset for your project. I am really looking forward to demonstrating my worth by ensuring a smooth complete cycle across all your stations while abiding successfully with all suggested parameters.
₹15,000 INR in 2 days
5.2
5.2

Hello, I’m a Senior Electronics & Embedded Engineer with a Phd degree in Electronics Engineering and over 8 years of experience in electronics design and development. My core expertise includes: • Analog and digital circuit design • Embedded systems and firmware development using STM32, ESP32, and microcontrollers • FPGA and VHDL development • DC-DC and DC-AC converter design • Power electronics and power supply design • PCB design using Altium Designer • Signal processing and hardware development • Circuit simulation using LTspice and PSpice • Hardware debugging, testing, and optimization I can handle projects from requirements analysis and initial concept through circuit design, simulation, PCB design, firmware and development. Examples of my previous projects and technical work are available in my portfolio, where you can review my experience and capabilities
₹22,000 INR in 8 days
4.9
4.9

Hi, I can develop and test the complete Siemens S7-1500 control program for your assembly line in TIA Portal, with clear sequencing, interlocks, alarms, production data handling, and commissioning-ready documentation. The best approach is to first review the hardware list, I/O map, station sequence, safety interfaces, cycle conditions, and MES data requirements, then structure the PLC program by station using reusable function blocks and clearly defined state/sequence logic. I can cover: - S7-1500 PLC programming in TIA Portal - Ladder and/or SCL sequence logic - Station interlocks and permissives - Exact hardware/I/O mapping - Fault handling and timestamped alarms - Production counters and MES data points - Simulator testing before download - Fully commented PLC project - Basic WinCC Unified status/fault screens if required - Remote VPN commissioning support I’ll test normal cycles, fault conditions, reset/recovery logic, sensor/actuator interlocks, and communication paths before handing over the project for your test rack. Once you share the hardware list, sequence description, safety architecture, and MES interface details, I can confirm the final milestones and commissioning plan. Best regards Ankit
₹25,000 INR in 7 days
4.1
4.1

Hello, i think i'm the best candidate to do this job and I will propose to you to do plc program + base HMI that we need to define togheter. I will start with make this bid for 37000 INR / day, and we need to make a plan of work based on days. To make an evaluation of effort in days I need electrical schematics and a P&ID diagram where i can see the process flow. We also need to be clear that this price / day is only for development phase, while commissioning support i will consider separetely and we can discuss in future. I have 10 years of commissioning experience, so I know how many difficulties can happen during that phase.
₹37,000 INR in 1 day
2.2
2.2

I Mahtab Khan, an Electrical Automation Engineer and specialist in Siemens PLC programming, HMI design (TIA Portal). I have great experience on creating PLC ladder program and designing HMI for: Position, speed & torque controlling of a servo motor (precise positioning) & stepper motor Multiple projects, which contain pneumatic cylinders, solenoid valves & different analog / digital sensor. Calculating the volume of liquid in a tank based on the liquid level. IOT devices (IOT 2040, 2050) using node red Controlling different conveyor belt movements through sensors Light curtain sensors Different Encoders, AC/DC motors HMI screens, WinCC SCADA Proportional Integral Derivative (PID) Data Logging MQTT, Node Red Modbus TCP & RTU Communication I designed a basic Siemens PLC training course (TIA Portal Software), which will help you to build a strong foundational grip on the software, so that you can confidently design and implement multiple automation projects. I can also offer teaching tutorials according to your learning content. I am available 24/7 for consultation & project support. Contact me today!
₹12,500 INR in 4 days
2.4
2.4

Hi Sir. My name is Hoan. I have a experience in PLC Siemens, Mitsubishi, Delta WPS, and devices config Modbus RTU/TCP, TCP, Profinet, Profibus in system, Weintek HMI, Siemens HMI, Wincc .I also have written many automation SCADA C#,VB .NET , I have done a few projects with Siemens S7. Ready to your project I hope we can cooperate with each other. Thanks sir
₹25,000 INR in 7 days
1.6
1.6

I have experience in equipping production areas with motorized positioning and feedback, including data exchange between equipment and a PC. Question: is integration of the system with an external MES for transmitting production cycle data required?
₹13,482 INR in 14 days
1.3
1.3

Hi, Albert here, from Philippines. Building your S7-1500 assembly line control with PLC comes down to one thing: a device that behaves the same in the field as on the bench. I'm a senior embedded and electronics engineer with 10+ years of experience working with Electronics and Electrical Engineering. With PLC, the real challenge is timing, power and real conditions. A common issue: testing only on the bench, so problems appear once the device runs in real conditions. My plan: first, review the schematic, pin map and timing requirements. Then, write the firmware in small modules, each tested on the board. Finally, test on the real hardware under load, power loss and bad signal. I've done firmware work before, so I check early for timing issues and power drops. A few questions to better understand the scope: 1. Should firmware update over the air? That needs a safe bootloader and a fallback image, planned from the start. 2. Use the vendor HAL except where timing is tight? I'd recommend it, easier to change, registers only where needed. 3. Will units run unattended for long periods? Then I add self-checks and logs that explain any failure afterwards. I can start right away. Happy to go over the details here in chat and suggest the best approach. Looking forward to hearing from you, Albert
₹25,000 INR in 2 days
0.0
0.0

Hi there, I can design your project "S7-1500 Assembly Line Control" with clean, modern, and eye-catching visuals tailored to your brand. Here is what I will do for you: 1. Concept & Direction: Create initial design options based on your brief so you can choose the style you like best. 2. Full Refinement: Polish your chosen design, refine typography, colors, and layout, and make any adjustments you request. 3. Complete Source Files: Deliver all final print-ready and web-ready formats (AI, PSD, PDF, PNG, SVG) along with any fonts used. Zero Risk: You can review the initial design concepts before committing to the final milestone. Quick Question: Do you already have existing brand guidelines, logos, or preferred colors you want used, or should I create a fresh palette for you? Best regards, Ridwaan M
₹14,933 INR in 3 days
0.0
0.0

As an automation professional with more than a decade of experience in the field, I believe I am suited for this project. My expertise lies in PLC programming and TIA Portal, where I have worked extensively, even with the latest V17 version. My proficiency extends to ladder and SCL logic, which are essential in ensuring smooth and efficient line cycles—an aspect that your project hinges upon. I can assure you that my work is quality-driven and detail-oriented. I am committed to delivering a fully commented PLC project file that has been rigorously tested on the simulator and guarantees smooth operation on-site. Moreover, my understanding of I/O mapping will ensure that everything aligns precisely with the hardware list you provide. Adding to that, my past clients have appreciated my commitment to providing excellent post-project support, something that would be invaluable as we conclude your project. The VPN commissioning capabilities offered by my team ensures remote troubleshooting is possible even after our initial work is done. Your project requires reliability and consistency—I promise you, those are qualities I bring to every assignment. Thank you for considering me, I look forward to collaborating with you!
₹25,000 INR in 7 days
0.0
0.0

Hello, I’m an Industrial Automation Engineer with practical experience developing Siemens S7-1200 and S7-300 PLC programs and Siemens HMI/SCADA systems using TIA Portal and WinCC. I can develop the complete PLC and HMI project based on your I/O list, functional description, and network settings, with structured program blocks, symbolic addressing, clear comments, proper sequencing, alarms, and maintainable logic. I can also ensure the HMI is correctly linked to the PLC tags and provides the required monitoring and control functions. My relevant projects include a Color Mixing System using two S7-1200 PLCs with ladder and SCL program, SCADA, PROFINET, Modbus communication, VFD control, and encoder-based positioning. I have also developed an automated Sorting and Storage System with two Siemens S7-300 PLCs with ladder program, PROFIBUS communication, HMI/SCADA monitoring, sequencing, and troubleshooting. I can test the logic using PLCSIM, document the tag mapping and program structure, and provide the editable TIA Portal project along with the requested documentation. I’m comfortable working from functional specifications and I/O documentation. Best regards, Mohamed
₹15,000 INR in 7 days
0.0
0.0

Senior Automation Engineer FREELANCE PLC PROJECT PROPOSAL I would like to assist you in the field of Programmable Logic Controllers (PLCs) to support the design, programming and development of automatic control systems. Tasks to be carried out include creating PLC programmes, configuring inputs and outputs, developing control logic, testing programmes and troubleshooting simple issues. I possess specialised expertise in the fields of electrical engineering and PLC programming, gained throughout my career. I am prepared to carry out this project with meticulous care, discipline and a sense of responsibility, and to fulfil the client’s requirements and the specifications provided.
₹25,000 INR in 10 days
0.0
0.0

With over a decade of experience as a PLC Automation Engineer, I bring a comprehensive skillset tailored to your needs. My forte in Siemens S7-1500 programming coupled with my proficiency in TIA Portal (including the latest V17), make me a perfect fit for this project. I understand the criticality of an efficient assembly line and thus aim to eliminate any operator dependency, ensuring smooth functioning throughout. From feeding parts to final transfer, maintaining interlocks, and logging crucial production data – I assure you complete PLC control at each step. My familiarity with WinCC Unified facilitates implementing basic screens for status monitoring and fault diagnostics, amplifying the efficiency of the entire system. What truly sets me apart is my commitment to quality. Prior to project approval, I ensure performing comprehensive tests in the simulator and guarantee that your entire rack will function without any hitches or alarms. Trust me to meticulously map all I/Os according to the hardware list provided and timestamp all alarms to ease troubleshooting going forward. My hands-on experience with VPN commissioning support will bring added convenience during the crucial post-deployment phase. Choose me for flawless automation implementation, unparalleled attention-to-detail, and a solution-oriented approach.
₹30,000 INR in 1 day
0.0
0.0

Hi, I’m interested in your S7-1500 Assembly Line Control project. I have 13+ years of experience in industrial automation, PLC/SCADA, Siemens WinCC, OPC, CNC, RFID, Modbus, RS232/RS485, TCP/IP and real-time manufacturing systems. I also have strong C#/.NET, SQL and MES integration experience. Please share the PLC scope, I/O list and TIA Portal project details. I can review them and discuss the implementation approach and timeline.
₹25,000 INR in 5 days
0.0
0.0

Con 20 años de experiencia en automatización y muchos proyectos en los últimos años con Tia portal, PLC s71200/1500 y HMI, tengo la capacidad para resolver el programa que necesites. Además cuento con muchas ganas de tener mi primera oportunidad de trabajo en freelancer, por lo que estoy dispuesto a hacer un esfuerzo para poder demostrar en esta web que puedo trabajar. Ya hace tiempo estoy y es difícil comenzar. Creo que esta es una buena oportunidad, si me das la posibilidad. Voy a necesitar para hacer el programa el listado de I/O y una descripción completa de los requerimientos, ya que en la solicitud no entregas información. Pongo un precio bajo para que me des una oportunidad y me cuentes del proyecto. Gracias. Saludos.
₹13,000 INR in 7 days
0.0
0.0

Hello, friend! It seems like you're in need of assistance with your S7-1500 assembly line control project and I'm here to offer the comprehensive skills that would make me an excellent fit for this role. With my robust experience spanning industrial automation, PLC programming and system integration, I have adeptly maneuvered through projects similar to yours throughout my career. One key advantage that sets me aside is my prowess in utilizing advanced platforms like TIA Portal (even in its latest V17) and my proven ability to seamlessly integrate numerous industrial communication protocols such as Modbus TCP/RTU, OPC UA, Ethernet/IP, and MQTT. In addition, I have a keen eye for details which means I can ensure all I/Os map exactly to the provided hardware list. But beyond just delivering on the tangible aspects of this task, I firmly believe that practicality and cost-effectiveness are integral parts to any automation project's success. In line with this belief, I always strive to comprehend site conditions and troubleshooting requirements to identify areas where I can implement automation solutions that genuinely improve efficiency for users in real-life scenarios. With me onboard, you can count on a clean, reliable end-product that comes hand-in-hand with assurance of solid onsite support if needed.
₹20,000 INR in 7 days
0.0
0.0

Hello, I can help develop your Siemens S7-1500 assembly line control system in TIA Portal with structured sequencing, interlocks, diagnostics and production data handling. I’m an Electrical Engineer currently working on industrial automation and IIoT projects using Siemens S7-1200/S7-1500, TIA Portal, WinCC/WinCC Unified, PROFINET and PLC-HMI integration. Your MES requirement is especially relevant to my current work. I am involved in an industrial OEE project using Siemens S7-1200 PLCs for production counting, machine status and production data integration with an MES system. For your project, I can handle: • Feeding → assembly → final transfer sequence • Station-based Ladder/SCL logic • Permissives, interlocks, alarms and reset/recovery • Exact I/O mapping • Production counters and required MES data points • Basic WinCC Unified status/fault screens • Structured and fully commented TIA Portal code • PLCSIM testing where applicable • Editable project handover and VPN support I also have practical experience with S7-1500 PLC projects, PLC-HMI integration, control panels, sequencing and troubleshooting. I can start immediately and target 7 days, depending on the completeness of the specifications. Best regards, Muhammad Qabil
₹18,000 INR in 7 days
0.0
0.0

Siemens S7-1200 PLC & HMI Automation Projects – TIA Portal Developed a portfolio of industrial automation projects using Siemens S7-1200 PLC and TIA Portal to demonstrate practical PLC programming and machine-control concepts. Projects include conveyor sorting, tank and pump automation, VFD motor control, Modbus RTU communication, industrial machine sequencing, servo pick-and-place, PROFINET drive control, and packaging machine automation. Key skills demonstrated: • PLC programming using LAD/SCL concepts • Auto/Manual machine operation • Sequence and interlock logic • Sensor and actuator control • Motor and VFD control • Servo positioning and homing • Modbus RTU / RS485 communication • PROFINET device integration • Fault handling and alarm logic • HMI screen and diagnostics planning • I/O mapping and PLC simulation These are demonstration and simulation projects developed to showcase my Siemens PLC and industrial automation programming capabilities.
₹25,000 INR in 7 days
0.0
0.0

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