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I need support with a PLC control project in CODESYS 3.5. The task is to create a simple and understandable sequential control program for a chemical mixing tank / dissolver system The solution should be clean, well-structured, and easy to understand. It should be suitable as a small PLC demonstration project and should clearly show the step-chain logic, the input/output structure, and the control sequence.
Project ID: 40521217
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Active 2 days ago
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24 freelancers are bidding on average €30 EUR for this job

Hi, As an Automation and Systems Engineer, I specialize in building clean, industrial-grade state machines and step-chain logic using CODESYS 3.5. I can develop a highly structured, easy-to-understand sequential control program for your chemical mixing tank. My Execution Plan: ✅ Architecture & I/O Structure: I will define a clean, modular I/O mapping structure for inputs (level sensors, temperature) and outputs (valves, agitator motor) to make the demonstration project highly readable. ✅ Step-Chain Logic: I will implement a robust state machine covering the complete sequence: Filling, Mixing/Heating, Draining, and Standby, using clear transition conditions. ✅ Simulation Ready: The code will be fully commented and optimized for CODESYS 3.5 built-in simulation, allowing you to demonstrate the logic instantly without physical hardware. I will deliver a clean .project file structured according to industry best practices. I am ready to review your exact sequence details to get started. Best regards, Zakaria L.
€150 EUR in 7 days
4.4
4.4

Hi, I am an embedded systems engineer with over 12 years of experience in PLC control, industrial automation, and clean machine sequence design. I can prepare a simple CODESYS 3.5 demonstration project for your chemical mixing tank/dissolver with a clear step-chain, mapped inputs/outputs, interlocks, timers, and readable comments so it is easy to follow and present. I will keep the program intentionally straightforward: a defined state sequence for filling, mixing, dissolving, draining, or your preferred process steps, organized variables, and a clean structure that shows exactly how the control flow moves from one step to the next. I can deliver it in Structured Text or another CODESYS style if you prefer, along with a brief explanation of the sequence. Please contact me to discuss the exact I/O list and process steps.
€30 EUR in 2 days
3.8
3.8

Hi, I can create a clean and easy-to-understand CODESYS 3.5 PLC sequential control program for your chemical mixing tank/dissolver demonstration project. The best solution is to build the logic as a clear step-chain sequence with well-defined inputs, outputs, states, transitions, timers, alarms, and safety interlocks. I can structure the program so it is simple to follow, suitable for learning/demo purposes, and easy to expand later. I’m comfortable with CODESYS 3.5, PLC programming, process automation, sequential control, step-chain logic, tank/mixer workflows, I/O mapping, timers, interlocks, HMI-ready variables, and technical documentation. The control sequence can include typical stages such as system ready, filling, ingredient dosing, mixing, dissolving timer, discharge, cleaning/reset, and fault handling. I can also include emergency stop, low/high level checks, motor status, valve control, and alarm conditions in a simple readable format. Deliverables can include: * CODESYS 3.5 project logic * Structured step-chain program * Input/output list * Control sequence explanation * Comments inside the code * Basic test/simulation notes I’ll keep the solution clean, practical, and easy to understand for a small PLC demonstration project. Best regards Ankit
€20 EUR in 1 day
2.8
2.8

Hello there, I understand that you need to get designs and PLC programmer for your product, I'd be more than happy to help you with that. I have +9 years experience in PLC, SCADA, HMI program development and site commissioning. Please feel free to contact me so we can discuss your project in more details. Regards, Ahmed
€19 EUR in 7 days
3.6
3.6

I appreciate the opportunity to assist with your PLC control project in CODESYS 3.5! Creating a clean and understandable sequential control program for your chemical mixing tank is right up my alley. I have extensive experience in embedded systems and control system design, which enables me to build systems that are not just functional but also maintainable and intuitive. In this project, I will ensure that the control program is structured to clearly illustrate the step-chain logic and the input/output flow, providing clarity for anyone reviewing it. I believe in crafting solutions that demonstrate not just the technical capability but also accessibility, ensuring it's suitable as a small PLC demonstration project. I look forward to bringing your vision to life. What specific features or functionalities are you envisioning for the chemical mixing control program? Best regards, Lester
€43 EUR in 6 days
0.0
0.0

Hello, I can develop a clean and structured CODESYS 3.5 sequential control program for your mixing tank/dissolver system. The solution will clearly demonstrate step-chain logic, I/O mapping, and a simple, easy-to-follow control sequence suitable for a demo project. I have experience in PLC programming, process automation, and control system design. Please share the required sequence details, and I’ll prepare the structured solution.
€8 EUR in 1 day
0.0
0.0

As a seasoned Full-Stack Developer with over 12 years of experience, I understand that your primary challenge is to develop a clear and structured sequential control program for your CODESYS 3.5 PLC project related to chemical mixing. This task requires not only technical skills but also an ability to create documentation that facilitates ease of understanding. Having worked on similar automation projects, I am well-versed in designing input/output structures and establishing control sequences that are both efficient and comprehensible. Although my expertise centers around technologies like Node.js and React.js, my foundational knowledge in PLC programming allows me to approach this project effectively. To ensure the best outcome for your demonstration project, could you provide more details about any specific conditions or parameters you want included in the control sequence? Understanding these requirements will help tailor the solution precisely to your needs. Looking forward to the opportunity to collaborate on this exciting project!
€30 EUR in 7 days
0.0
0.0

As a seasoned automation engineer with a specialized skillset in Electrical Engineering, Embedded Systems, PLC, and Process Automation, I am confident that I can create an exceptional CODESYS 3.5 solution for your chemical mixing control project. My extensive experience integrating PLCs with various platforms will ensure that the end product is clean, well-structured, and easy to understand - ticking off all your requirements for a small PLC demonstration project. Having worked with global clients across different sectors, I fully appreciate the value of error-free automation systems and real-time monitoring in maintaining smooth industrial processes. My expertise in industrial communication protocols such as Modbus TCP/RTU, OPC UA, Ethernet/IP, and MQTT uniquely positions me to deliver precise control sequences and resilient input/output structures for your task. Moreover, I pride myself on my ability to provide well-documented solutions tailored to the unique needs of my clients. With efficiency and reliability as my primary objectives, rest assured that I can automate your chemical mixing tank/dissolver system effectively for enhanced productivity and ease of understanding. So let us get started on transforming your vision into a reality!
€50 EUR in 7 days
0.0
0.0

Hi, I see you're looking for help with a PLC control project in CODESYS 3.5 to create a sequential control program for a chemical mixing tank. My approach would involve structuring the program in a clear, logical manner, ensuring that each step of the mixing process is easy to follow. With 7+ years of experience in process automation and control engineering, I understand the importance of a clean and understandable control sequence, especially for demonstration purposes. I can help develop a solution that highlights the input/output structure and the flow of the control logic. It’s crucial that the program is not only functional but also serves as a good teaching tool for anyone learning about PLC systems. Could you share more about the specific chemical processes involved and any particular inputs/outputs that need to be included in the control program?
€25 EUR in 7 days
0.0
0.0

Hi, I'm Jacques. Your project caught my attention, and I believe my experience aligns well with what you're looking for. I'd love to learn more about your goals and see if I can help. I also have a portfolio of relevant projects that I'd be happy to share. While I'm new to the Freelancer platform, my experience is not. I have over 5 years of experience helping businesses achieve their goals through creative and innovative solutions. I'm focused on building long term relationships through quality work, clear communication, and delivering results that make a real impact. Let's have a quick chat. Best case, we're a great fit. At the very least, you'll get a free consultation and some fresh ideas for your project. Kind regards, Jacques Jordaan
€12 EUR in 7 days
0.0
0.0

As a self-proclaimed automation aficionado, I am confident that my skill set closely aligns with your requirements for the CODESYS 3.5 PLC Chemical Mixing Control project. With extensive experience in coding and programming, I'm no stranger to creating clean, well-structured, and easily understandable control programs. In addition to this, my proficiency in Automation further bolsters my qualifications for this role. To elucidate my claim, I'm currently a Certified Information Systems Security Professional (CISSP) which showcases my dedication to delivering top-notch quality work consistently. My expertise includes Debugging & Troubleshooting, Network Administration & Monitoring and System Administration amongst others. Given the specific needs of this project, my understanding of sequential control program designs will be invaluable. In every project I undertake, regardless of magnitude, step-chain logic is something I highly prioritize ensuring that every process is adequately addressed for better functionality. My commitment doesn't end just there - I believe in building sustainable relationships with my clients by providing long-term technical support if required. For a small PLC project like this one, my work will clearly demonstrate not only the input/output structure but also the control sequence in a way that is easy to grasp for future reference.
€30 EUR in 1 day
0.0
0.0

I am writing to express my interest in joining your organization as an Electrician. I am a dedicated, hardworking, and safety-conscious professional with a strong passion for electrical systems, installation, maintenance, and troubleshooting. I take pride in delivering high-quality workmanship while ensuring compliance with industry standards and safety regulations. Throughout my experience, I have developed a wide range of electrical skills, including installing, repairing, and maintaining electrical wiring, circuits, control systems, lighting systems, distribution boards, and electrical equipment. I am proficient in reading and interpreting electrical drawings, blueprints, and technical diagrams to ensure accurate and efficient project execution. My ability to identify faults, diagnose electrical problems, and implement effective solutions allows me to minimize downtime and maintain operational efficiency. One of my greatest strengths is my attention to detail. I understand the importance of precision in electrical work, as even minor errors can lead to significant safety risks and operational issues. I consistently follow established procedures and regulations to ensure all installations and repairs are completed safely and correctly. I am also highly organized and capable of managing multiple tasks while meeting deadlines without compromising quality.
€19 EUR in 7 days
0.0
0.0

Hi, I read through your project for (small task)CODESYS 3.5 PLC Chemical Mixing Control -- 2. You need help with (small task)codesys 3.5 plc chemical mixing control -- 2. I can build and deliver this efficiently based on the job requirements. This fits well with my experience in Chemical Engineering, Control Engineering, and Electrical Engineering. I build Python automation tools, scraping workflows, and API-based systems with clean delivery and fast turnaround. I can take what you outlined and turn it into a clean final delivery, with attention to Chemical Engineering and Control Engineering and the details in your brief. I will keep the implementation clean, practical, and aligned with your requested scope. Send me the details and I can start immediately.
€8 EUR in 1 day
0.0
0.0

I’ve been working with CODESYS 3.5 for a while now, and designing sequential controls batch is my space. For a batch/dissolver system like this, using SFC (Sequential Function Chart) structure is definitely the best approach. It makes the step-chain logic, transitions, and I/O mapping incredibly easy to follow and troubleshoot which is perfect for a clear demonstration project. Let’s have a quick chat to define the exact sequence of your tank (valves, mixing time, heating, etc.) and I can get started right away.
€99 EUR in 7 days
0.0
0.0

I am an Electrical Engineer with hands-on experience in electrical control systems, motor control circuits, and industrial wiring. I can design and prepare complete PLC wiring diagrams, including I/O allocation, sensor and actuator connections, control panels, and safety circuits. My approach focuses on accuracy, reliability, and compliance with industry standards. I will provide clear documentation, organized wiring layouts, and ensure the system is easy to troubleshoot and maintain. I am committed to delivering high-quality work on time and maintaining effective communication throughout the project.
€20 EUR in 1 day
0.0
0.0

Hello, I can provide a good support to you to built a simple and easy to understand as a demonstration project. Thanks
€19 EUR in 7 days
0.0
0.0

I am writing to express my interest in opportunities where I can contribute my multidisciplinary skills in scientific analysis, communication, and digital media. I am proficient in Malay and English, with a basic understanding of French, enabling effective communication in diverse environments. My academic background in applied chemistry has provided hands-on experience with analytical techniques including FTIR, SEM, EDX, NMR, GC-MS, and AAS. These skills have strengthened my ability to conduct material characterization, analyze data, and solve technical problems with accuracy. Beyond the laboratory, I possess strong digital skills in video editing, photo editing, and live streaming, allowing me to create engaging visual content for educational, promotional, and communication purposes. I am also proficient in Microsoft Office applications (Word, Excel, and PowerPoint) and have a basic understanding of object-oriented programming. I am a motivated, adaptable, and quick learner who is eager to apply both technical and creative skills in a professional environment. I am confident that my diverse background enables me to contribute effectively in research, analytical, content creation, and collaborative roles. I welcome the opportunity to discuss how my skills and experiences can support your organization's goals.
€19 EUR in 7 days
0.0
0.0

Hello, I have experience with PLC programming, CODESYS, sequential control logic, and industrial automation projects. I can create a clean and easy-to-understand CODESYS 3.5 program for the chemical mixing tank system, including: • Sequential step-chain control logic • Clear I/O mapping • Well-structured program organization • Filling, mixing, timing, and discharge sequences • Comments and documentation for easy understanding • Simple fault and reset handling if required My focus will be on producing a demonstration project that is easy to follow and suitable for learning, presentation, or further development. Please share the process sequence and I/O requirements, and I can start immediately. Best Regards, Sarah Saleem PLC & Automation Engineer
€19 EUR in 7 days
0.0
0.0

Hello, I am an Electronics & Instrumentation Engineer with hands-on experience in PLC programming, batch process automation, state-machine design, and industrial control systems. I recently developed a batch automation project involving process sequencing, phase transitions, timer-based operations, valve control, alarm handling, and structured PLC logic. Your mixing tank/dissolver project is very similar to the type of sequential control systems I have worked on. I can develop a clean and well-documented solution with: • Clear input/output structure • Step-chain (state machine) logic • Well-commented PLC code • Easy-to-understand control sequence • Documentation explaining the operation The goal will be to create a simple and professional demonstration project that is easy to follow and modify. I would be happy to discuss the process sequence and begin immediately. Best regards, Kavya Dhamsania
€19 EUR in 10 days
0.0
0.0

Hello, I am a Mechatronics Engineer with experience in PLC programming and industrial automation using platforms such as CODESYS, Siemens PLC systems, and structured control logic design. I understand you need a clean and well-structured sequential control program for a chemical mixing tank/dissolver system. I can design a clear step-chain (state machine or SFC-based) logic with properly organized I/O mapping, ensuring the system is easy to understand, maintain, and demonstrate as a PLC training/demo project. My approach will include: * Defining a structured I/O list and control sequence * Implementing a clear step-by-step process using CODESYS 3.5 (SFC or Structured Text) * Ensuring safe transitions between each process stage (fill, mix, discharge, reset) * Delivering well-documented code with explanation of the control logic The final result will be a clean and professional PLC demo project that clearly shows sequential automation principles and can be easily replicated or extended. I am ready to start immediately and would be happy to adjust the logic based on your specific process requirements.
€10 EUR in 2 days
0.0
0.0

Neubiberg, Germany
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