VFD Torque Control Code

@mesutgode

Hello I am not writing long texts which is generated by AI. I am experienced automation engineer. You can check my portfolio and we can discuss details. Thank you

@hayteekeys

HI, KINDLY READ THROUGH MY PROPOSAL I will deliver fully commented, production-ready torque-control code for your VFD + induction motor: smooth closed-loop torque delivery across the entire speed range, fast load response with minimal overshoot, auto-tuning of motor parameters, and complete safety interlocks (over-current, stall, thermal, etc.). MY APPROACH ✅ Phase 1: Confirm your exact VFD model and select native torque/vector mode (closed-loop with encoder or sensorless). ✅ Phase 2: Write the torque setpoint handler, ramp limiting, and protection logic in the native environment (drive editor ladder/ST or IEC 61131-3). ✅ Phase 3: Provide parameter recipe, commissioning guide, and short video/data-log proof of stable torque tracking. RELEVANT PROJECTS • Closed-loop torque control on ABB ACS880 for wire-drawing machine (full vector mode, auto-tuning, <5 %) • Siemens SINAMICS G120 torque control for tensioning system (IEC 61131-3 ST, encoder feedback, rapid load response. ) DELIVERABLES • Fully commented source code (native drive format) ready to load • Parameter/recipe file for initial commissioning • Brief commissioning guide + test procedure • Short video / data-log showing commanded torque tracking under varying load QUESTIONS 1. Exact VFD brand and model (ABB, Siemens, Danfoss, Schneider, etc.)? 2. Motor nameplate data (power, voltage, current, poles, rated speed)? 3. Preferred communication (Modbus, CANopen, Profinet, etc.) or pure local control?

@hien223234

✅Hi, Client. I am a senior Micro C Developer✅ I am interested in your project. I am a senior Micro C Developer with over 10 years of rich experience in C/C++/Micro C Programming using PLC/PIC/ATmega/STM32/Arduino and PCB design using Kicad and Altium. So, I can complete it within your timeline. Please send a message to discuss this. I look forward to hearing from you. My main goal is to gain my client's satisfaction by completing a job with 100% accuracy Best regards! From Hien ...

@stolzenterprises

The professional with 16 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 ◾ 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 ◾ Raspberry pi ** Raspi Camera ◾ Networking Devices - Siemens ** Teltonika

@cesur135

I'm certain that my extensive industrial automation background makes me an ideal fit for your project. Having confidently steered large-scale automation projects such as the Wastewater Treatment Plant and Water Treatment Plant, I am well-versed in working with challenging scenarios that require precise implementation. Specifically, I have leveraged tools like SIEMENS TIA Portal program, the Simatic Manager program and the SIEMENS WinCC SCADA program — all of which are significant for producing a quality torque control code. My commendable experience with both Sierra and ABB PLC not only ensures that I can fluently work with your modern VFD but also offers you flexibility with programming languages. Whether you prefer ladder logic, structured text via IEC 61131-3 or an embedded C solution, I'm prepared to deliver in line with your needs.

@HOANLK9

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

@nichitav7

Hello I will structure a stable torque-control implementation by combining field-oriented control principles with VFD parameter tuning and real-time feedback logic to ensure fast, low-overshoot torque response across the full speed range. I have worked on similar industrial motor-control systems involving VFD vector control, torque regulation loops, and PLC/fieldbus integration, including commissioning and tuning under real load conditions. Confirmations: • VFD model + supported control mode (FOC / sensorless vector / closed-loop) • Communication interface (Modbus / CANopen / PLC IO mapping) • Whether torque feedback is estimated or sensor-based • Safety constraints (current limits, stall behavior, emergency stop logic) Delivery / Scope: • Fully commented control logic (IEC 61131-3 ST / PLC code / VFD program depending on platform) • Torque-control loop configuration + tuning structure • Motor auto-tuning and parameter initialization set • Protection logic (over-current, stall, thermal derating) • Commissioning guide with step-by-step startup procedure and tuning notes • Data logging template for torque response validation Open to refining the control strategy based on your exact VFD platform and field conditions, especially during initial tuning to ensure stable real-world performance. Regards, Nichita

@jb095

Hi, I have strong experience in motor control systems and embedded firmware, including vector control, closed-loop control, and real-time industrial communication (Modbus and PLC integration). Your requirement for torque-mode control on an induction motor is well aligned with my background in control systems and embedded development. I have worked on similar applications where precise torque response, fast load adaptation, and protection mechanisms (over-current, stall, and fault handling) were critical. -I can implement and support the full solution, including: *Torque control logic (field-oriented / vector control approach if needed) *VFD parameter and communication setup (Modbus / CANopen / PLC interface) *Fully commented and production-ready code *Commissioning guide with tuning steps and expected behavior *Support during initial startup and tuning phase I focus on making systems stable, predictable, and easy to commission in real industrial environments. Looking forward to working with you. Best regards, Thank you for your attention.

@KarthikTechCon

Hi, I’m **Karthik** with **15+ years of experience** in industrial automation, motor control, and PLC/VFD programming. I can develop a **robust torque-control solution** for your induction motor with smooth response, fast load adaptation, and minimal overshoot. **My Approach:** * Implement **closed-loop torque control (FOC/vector control)** using drive capabilities * Configure **auto-tuning (motor parameters, flux, slip compensation)** * Optimize **PID/torque loops** for stability across full speed range * Integrate via **IEC 61131-3 (Structured Text / Ladder)** or native VFD tools * Support **Modbus / CANopen / PLC integration** if required **Key Features:** * Accurate torque setpoint tracking * Fast transient response with damping (low overshoot) * Safety interlocks: **overcurrent, stall, thermal protection** * Stable low-speed torque + high-speed consistency **Deliverables:** * Fully commented source code (ready to load) * Parameter/commissioning file (initial tuning values) * Step-by-step commissioning guide + test procedure * Demo: video/data log showing torque tracking performance **Experience:** * Delivered **torque-controlled drives** for industrial machines * Hands-on with **Siemens, ABB, Delta, Schneider VFDs** * Strong debugging & tuning in real-world load conditions I can also provide **remote support during first startup** to fine-tune performance. Let’s discuss your VFD model & motor specs to proceed ?

@farhans181

Hi Sir, I am writing to express my strong interest in your project. With 8 years of experience as a PLC Programmer and extensive expertise in C programming and VFD integration, I am confident that I can deliver high-quality results for this task.I have successfully handled similar projects in the past and consider myself an expert in this domain. I am committed to completing your project accurately and within your 3-day timeline.I am very interested in collaborating with you and am ready to start immediately. Looking forward to discussing the details further.

@furkany67

Hi I can do this I am embedded software engineer for 3+ years. I am experienced about c and c++ programming .

@yasser496

I have 5+ years of experience in VFD torque control for induction motors. I will deliver a custom program (Ladder, ST, or Embedded C) enabling pure torque mode with smooth response, minimal overshoot, and auto-tuning. I will also provide Modbus/CANopen integration with your PLC if needed. Deliverables: full commented code, parameter recipe, operation manual, and a validation video/data log. I offer remote support for first startup

@sandipm1307

With a deep-rooted experience in industrial automation and a specialization that aligns perfectly with your project requirements, I am fully prepared to deliver on all aspects. My background in PLC programming and system integration, and proven ability to work with modern communication protocols are key skills that will guarantee a successful implementation of your Variable Frequency Drive torque-control code. I have achieved exceptional results implementing closed-loop torque and vector control, as well as auto-tuning motor parameters and incorporating safety measures like over-current and stall protection. This will ensure smooth, accurate torque delivery, rapid response to load changes, with minimal overshoot —exactly what you seek! Concurrently, my thorough understanding of the remote-support requirement—having previously relied heavily on remote support during my work—empowers me to deliver seamless service even in virtual set-up. In essence, I bring to the table an expansive skill-set that covers relational systems like Modbus TCP/RTU, coupled with my experience integrating PLCs with Python, Node-RED etc., for real-time monitoring. It’s a testament to why, given this project to tailor precise needs of compatibility, I'm the best fit for it. Choose me so we can put all these to work now!

@Ihanj

I can set your VFD up to allow direct torque control or torque limited speed control. I have lots of experience in power conversion and variable speed drives for speed and torque controlled applications. You will need to be carful using pure torque control as the system will run away and potentially cause safety issues but I can set the drive up to protect from this if I understand the application more.