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I’m working on a project built around a Siemens PLC and need an expert to jump in, fine-tune the logic, and get everything running smoothly. You should be fluent in the Siemens ecosystem—whether that means STEP 7, TIA Portal, or WinCC—so we can quickly agree on the most suitable platform once we review the hardware and existing files. What I need from you: • Analyse the current controller set-up and confirm the optimal software environment. • Develop or refine the ladder/FBD/structured-text code, keeping it structured and fully commented. • Test the program online, proving all I/O, alarms, and safety interlocks. • Deliver the final source, upload/download files, and a concise hand-over document explaining key routines and memory areas. Remote access through a secure VPN is available, and I’m ready to schedule real-time commissioning sessions so we can iterate fast. If you’ve recently completed Siemens S7 or TIA Portal projects and can demonstrate clear, dependable code, let’s talk and get this controller signed off.
ID Projek: 40342071
6 cadangan
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6 pekerja bebas membida secara purata ₹31,667 INR untuk pekerjaan ini

Hello, I'm Hoan, an Industrial Automation Engineer with 6 years of experience in development, programming, and commissioning of PLC control systems, HMI, and SCADA applications for industrial automation projects ✅PLC Programming : Siemens: S7-1500F/H, S7-400, S7-400F/H/R, S7-300, S7-1200, S7-200, S5, LOGO! Rockwell (Allen-Bradley): SLC500, MicroLogix, CompactLogix Schneider: Zelio, M171, M172 Delta: DVP-ES2, DVP-SA2, DVP-SA Mitsubishi: A Series, Q Series, FX Series LS: XGB, XBC, Master K200, Master K300 Omron: CP Series, CJ Series Inovance: H1U, H2U, H3U, H5U, H6U] ✅HMI Development : Siemens -- Weintek -- Schneider -- Wecon -- Proface -- Inovance ✅SCADA Systems : WinCC -- In Touch Wonderware -- Ignition -- SCADA C# -- GENESIS64 ✅VFD / Inverter Integration : Siemens -- ABB -- Danfoss -- Hitachi --Delta -- Mitsubishi -- LS -- Schneider ✅ Industrial Communication : PPI-MPI -- Profibus -- AS-i -- Profinet -- Ethernet/IP -- Modbus RTU/Modbus TCP ✅ OPC Communication : PC Access -- OPC Scout -- OPCUA -- Kepware ✅Programming Languages : C# -- VBA -- VB.net -- Javascript -- Python -- VBS ✅ Online support about AutoCad drawing and schema. ✅ Online support about AutoCad platform & Engineering development. ✅ Online support about EPLAN platform & Engineering development. ✅ Electrical schematic development tool API on EPLAN P8 platform. ✅Contact Feel free to contact me for more information. Ready to support your project. I look forward to working with you. Regards,Hoan
₹35,000 INR dalam 7 hari
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Hi, I have solid hands-on experience with Siemens PLCs including S7-200, S7-300, S7-400, and S7-1200, along with TIA Portal, STEP 7, and WinCC SCADA. I’ve also worked with Mitsubishi FX3U and FX5U controllers. I can quickly analyze your existing setup, optimize the program (Ladder/FBD/ST), and ensure all I/O, alarms, and interlocks are properly tested. I focus on clean, well-structured, and fully commented code for easy maintenance. I’m comfortable with remote commissioning via VPN and can support real-time testing and quick iterations until everything runs smoothly. I will also provide final source files and a clear handover document. Ready to start immediately. Thanks, Surya Prakash
₹30,000 INR dalam 7 hari
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With over X years of diverse experience in industrial automation, I bring the perfect blend of skills and knowledge to tackle your Siemens PLC project. Having successfully worked with Siemens TIA Portal, Simatic Manager, WinCC and more specifically S7 systems, I'm confident in my ability to deliver a seamless solution for your application. Pitching a real-time commissioning and iteration process, I understand the needs for project efficiency and transparency. My vast experience especially in Wastewater Treatment Plant and Water Treatment Plant Automation Project sharpened my skills in adapting and optimizing programs based on existing hardware evaluations-- exactly what you seek! Beyond writing the software you need, I'm deeply committed to collaboration and transparent handovers. Your satisfaction is my priority; hence, I'll deliver fully commented code alongside an elaborate handover document that will provide clear definitions of key routines and memory areas. What's more, I have hands-on expertise with secure VPNs for remote access and can seamlessly handle all upload/download files. With me on board, you can rest easy knowing your controller is in capable hands. Let's discuss more about how we can make this project fly.
₹30,000 INR dalam 21 hari
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I'm keen to offer my expertise for your Siemens PLC Programming project. My strong background in industrial automation, specifically with Siemens PLCs (S7-1200/1500, TIA Portal), aligns perfectly with your needs. I excel in developing robust LAD/FBD/SCL programs to industrial control systems. My skills include: Siemens PLC Programming: TIA Portal, S7-1200/1500, LAD/FBD/SCL. Industrial Networking: PROFINET, PROFIBUS. Troubleshooting & Optimization. Clear Documentation. My approach involves thorough requirements gathering, efficient development, rigorous testing, and clear communication throughout. I deliver reliable, high-quality solutions. Let's discuss how my skills can benefit your project.
₹40,000 INR dalam 7 hari
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Hi, Hope you are good. Myself saravanakumar professional industrial automation consultant. I am Strong with Siemens (TIA Portal / STEP 7 / WinCC) Review your setup and confirm best platform Clean up or rebuild logic (LAD / FBD / ST) with proper comments Online testing: I/O, alarms, safety interlocks Deliver final files + clear handover notes Comfortable working over VPN and joining live commissioning sessions. Send details and access — I’ll get started. Thanks
₹30,000 INR dalam 7 hari
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Chennai, India
Ahli sejak Apr 1, 2026
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