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I need a skilled PLC programmer to develop a control system for an oil project. The PLC will be a Siemens model and will handle flow control and low-level sensing. Key Requirements: - Flow control management - Low-level sensor integration - Interface with sensors, actuators, and HMI Ideal Skills and Experience: - Proficiency in Siemens PLC programming - Experience with flow control and sensor integration - Familiarity with HMI and actuator interfacing Please provide relevant experience in your bids.
Project ID: 40638470
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75 freelancers are bidding on average $521 AUD for this job

Hi , I have big experience with Siemens TIA Portal programming of PLC and HMI. I have done a lot of project with Siemens PLCs with a lot of type os sensors and device .Please share more information about project, logic you need to be done, version of tia portal, type of PLCs, and etc..If I have information abot the project I could estimate the time and budget .
$500 AUD in 7 days
6.2
6.2

As an avid industrial automation enthusiast with a strong foundational knowledge of Siemens PLC programming, I am confident in my ability to deliver the results you need for your oil control project. With proficiency in Tia Portal and extensive experience in flow control management and sensor integration, I believe I can provide an optimally designed system tailored specifically to your requirements. What sets me apart from other bidders is my comprehensive understanding and aptitudes working with sensors, actuators, and HMI, which I have acquired through years of practical experience. My familiarity with Modbus, RS232, RS485, TCP IP, Socket Communication, Ethernet IP, CC-Link, Profinet also allows me to create integrated systems effortlessly that will ensure seamless functionality. Another distinctive competence that I bring to the table is my problem-solving mindset. Having led successful troubleshooting tasks in the field before on related projects such as yours gives me the confidence that I can identify any errors or snags and resolve them quickly and effectively. Lastly, my eye for detail during panel design ensures effective installation and commissioning of the automation system.
$500 AUD in 7 days
6.5
6.5

Hi, I’m Leonid, an electrical and automation engineer with experience in PLC-based control systems, industrial instrumentation, sensor integration, actuator control, and HMI/SCADA interfaces. Your oil control application is a good fit for my background. I can develop the Siemens PLC program for reliable flow control, low-level protection, sensor monitoring, and actuator sequencing, with clear interlocks and fault handling. I can also integrate the field sensors and actuators, configure the required HMI tags and operator controls, and structure the PLC logic for straightforward commissioning and future maintenance. The control strategy can include flow regulation, low-level alarms/trips, sensor diagnostics, permissives, equipment interlocks, manual/automatic modes, and safe-state behavior for abnormal conditions. I will keep the program organized and documented so the logic is easy to troubleshoot and expand. I can work from your Siemens PLC model, I/O list, P&ID/control description, sensor specifications, and HMI requirements. I’ll first review the architecture and provide a clear implementation plan before programming. I’m available to start promptly and can provide the complete PLC source, HMI configuration, documentation, and testing/commissioning support as required. Regards,
$500 AUD in 1 day
5.8
5.8

HI, KINDLY READ THROUGH MY PROPOSAL I will develop a reliable Siemens PLC control system for your oil project that manages precise flow control, integrates low-level sensors, and interfaces cleanly with actuators and HMI for stable, safe operation. MY APPROACH ✅ Phase 1: Review process requirements and map sensors, actuators and flow control logic. ✅ Phase 2: Program the Siemens PLC (TIA Portal) with robust interlocks, scaling and low-level detection. ✅ Phase 3: Integrate HMI screens, test the full system and deliver documented code + backup. RELEVANT PROJECTS - Multiple Siemens PLC systems for oil & gas and process plants covering flow control and level sensing. - Experience with sensor/actuator integration, safety interlocks and HMI development in TIA Portal. DELIVERABLES - Fully commented Siemens PLC program - HMI interface and tag list - I/O list, test notes and project backup QUESTIONS 1. Exact Siemens PLC model (S7-1200, S7-1500, etc.) and TIA Portal version? 2. Can you share the P&ID, sensor list or existing I/O allocation? 3. Any specific flow control algorithm or safety standards to follow? Ready to start immediately once I receive the project details.
$250 AUD in 3 days
6.5
6.5

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 scalance, Teltonika, Waveshare Modbus Gateway, Moxa Gateway
$450 AUD in 10 days
6.0
6.0

Hello sir I'm PLC programmer with 10 years of experience in the automation field I have good experience with Siemens PLC and Hmi and I do alot of jobs using I have all Tia portal version from version 11 to version 21 Please contact me for more detailes I hope we can work together Best regards
$750 AUD in 7 days
5.6
5.6

Hi, how are you doing? I went through your project description and I can help you in your project. your project requirements perfectly match my expertise. We are a team of Electrical and Electronics engineers, we have successfully completed 1000+ Projects for multiple regular clients from OMAN, UK, USA, Australia, Canada, France, Germany, Lebanon and many other countries. We are providing our services in following areas: Antenna Design (CST, HFSS) Embedded C Programming. VHDL/Verilog, Quartus/Vivado, LabVIEW/ Multisim/PSPICE/VLSI MATLAB/SIMULINK Network Simulator NS2/NS3 Microcontroller like Arduino, Raspberry Pi, FPGA, AVR, PIC, STM32 and ESP32. IDEs like Keil MDK V5, ATmel studio and MPLab XC8. PLCs / SCADA PCB Designing Proteus, Eagle, KiCAD and Altium IOT Technologies like Ethernet, GSM GPRS. HTTP Restful APIs connection for IOT Communications. Also, we have good command over report writing, I can show you many samples of our previous reports. Kindly consider us for your project and text me so that we can further discuss specifically about your project's main goals and requirements.
$500 AUD in 7 days
6.2
6.2

Hi, I am a Senior Automation Engineer with 10+ years of experience in Siemens PLC systems, industrial control, and HMI integration. I have developed PLC solutions using Siemens S7-1200/S7-1500, TIA Portal, Modbus/PROFINET, and sensor-actuator interfaces for industrial automation projects, including process monitoring and control systems. Approach: ✅ I will analyze the oil control process requirements and design the PLC architecture, I/O mapping, safety logic, and communication structure. ✅ I will develop Siemens PLC code in TIA Portal with structured programming for flow regulation, low-level sensor handling, alarms, and actuator control. ✅ I will integrate field sensors, valves/pumps, and HMI screens with proper diagnostics, parameter settings, and real-time monitoring functions. ✅ I will perform simulation, debugging, and final validation to ensure stable operation and reliable process control. Questions: ✅ I would like to know the exact Siemens PLC model, TIA Portal version, and existing hardware configuration. ✅ What types of flow sensors, low-level sensors, and actuators will be connected to the PLC? ✅ Do you already have an HMI platform and required screen layouts, alarms, and user functions defined? Best, Yaroslav
$500 AUD in 7 days
5.3
5.3

As an experienced industrial automation specialist with a deep familiarity in working with Siemens PLCs and your desired project requirements in wastewater treatment plant, water treatment plant, generators PLC, HES projects, AC500 and ABB & Siemens drivers for ventilation systems among others, I believe I am the perfect fit for your oil control system. I have consistently demonstrated my technical expertise, thoroughness in delivering quality work within given timeframes and have always been detail-oriented. My extensive background ranges from utilizing Siemens TIA Portal program for system software to implementing WinCC SCADA program for monitoring and controlling. Moreover, my understanding of the SIEMENS PH & INFORMATION SERVER program can be handy when it comes to reporting the units on a monthly, monthly, and yearly basis. Creating electricity projects with E plan P8 V2.6 program is also within my capabilities. Furthermore, I have worked with DELTA PLC program to control each piece of equipment within a factory and used ABB & Siemens drivers in executing heating, ventilation and air-conditioning systems according to specific environmental needs. I can assure you effective flow control management as well as seamless integration of low-level sensors to optimize oil operations while guaranteeing safety measures are met. Consider me for the job, and let's create an efficient oil control system together!
$500 AUD in 7 days
5.5
5.5

Hello, * Sorry for BID, I can help you to do the electrical diagrams only * - I have more than 10 years of experience in electrical panels field: Panelbuilding technician and electrical panels drafting & MS office work. - I have good experience in ePlan electric P8 software to make the drawings of the Low voltage ( MDB, MCC, .... ) Wiring diagram, 2D- Panel Layout ( IEC Standard ). Thanks for have a look on my portfolio to see samples of my previous work, Good lucks & See you soon,
$600 AUD in 7 days
4.7
4.7

Hi — Bravion here from Cleveland. I see you need a Siemens PLC program for an oil control system focusing on flow control and low-level sensor integration. Ensuring reliable communication between sensors, actuators, and the HMI is critical for smooth operation and safety. Here’s how I can help: - Extensive experience programming Siemens PLCs (S7-1200, S7-1500), including flow control logic and sensor data handling - Skilled in integrating low-level sensors and actuators with precise control algorithms to maintain system stability - Proficient in developing user-friendly HMI interfaces for real-time monitoring and control - Strong background in testing and troubleshooting to ensure robust and fail-safe operation Could you please clarify which Siemens PLC model you are using? Also, do you have existing hardware or sensor specifications to integrate, or will I be selecting compatible components? I’m confident I can deliver a reliable, efficient control system tailored to your project needs. Looking forward to discussing the details and getting started!
$500 AUD in 3 days
4.3
4.3

Hello, I’m Mohand, a Professional Engineer experienced in industrial automation, PLC programming, and control-system design. **Scope of Work:** 1. Develop the Siemens PLC control logic for flow regulation and low-level sensing. 2. Integrate sensors, actuators, interlocks, alarms, and required I/O. 3. Configure the HMI interface, test the control sequence, and provide the complete PLC/HMI project files and documentation. I’ll focus on reliable operation, clear control logic, safe fault handling, and straightforward HMI operation. I can also provide relevant PLC, instrumentation, and industrial automation experience from similar projects. I’m ready to review your Siemens PLC model, I/O list, process requirements, and HMI specifications and begin immediately. Best Regards, Mohand
$500 AUD in 7 days
4.2
4.2

Reliable data streaming from asset-intelligence sensors requires a robust foundation in signal integrity and power management at the hardware level. I can refine your junior engineer's schematic to ensure sensor precision, verify the decoupling and impedance matching for your wireless stack, and prepare the design files for a reliable small-batch production run. My focus will be on the board architecture, ensuring the sensor front-ends are properly isolated from the digital noise generated by the processing core, and validating the schematic against the mechanical constraints of your prototype enclosure. I will also provide a comprehensive BOM with verified footprint-to-datasheet cross-references and clear build documentation so your team can move directly to assembly. Establishing a solid, noise-free physical platform is the most effective way to ensure the downstream processing behaves predictably. Which sensor interface or signal path in your current schematic do you view as the highest technical risk for the first prototype build?
$495 AUD in 50 days
4.5
4.5

Hello, I can develop the Siemens PLC control system for your oil project with a focus on reliable flow control, low-level sensing, and smooth integration with sensors, actuators, and HMI. I have experience building industrial control logic for process applications where stability, safety, and clear operator interaction are essential. I can structure the PLC program for clean signal handling, alarm logic, interlocks, and straightforward HMI communication so the system is easy to operate and maintain. I would approach this by defining the I/O list, control sequence, sensor behavior, and actuator responses first, then implementing and testing the PLC logic for dependable operation. I can also support debugging and refinement to ensure the system performs as expected in the field. If you’d like, I can help turn your requirements into a practical Siemens PLC solution. Best regards,
$650 AUD in 8 days
4.1
4.1

Hello, I can help build the Siemens PLC control system for your oil project, including flow control, low-level sensing, sensor/actuator interfacing, and HMI communication. I’ve worked on industrial automation logic where reliable process control, alarm handling, and clean operator interfaces matter. For this kind of system, I’d structure the PLC program for stable flow regulation, robust sensor validation, and safe responses to low-level conditions. I can also support troubleshooting, I/O mapping, and HMI tag coordination to keep commissioning smooth. If you’d like, I can start by reviewing your I/O list and control sequence to outline the PLC architecture and development plan. Best, Miguel
$450 AUD in 5 days
3.7
3.7

Hi, As an Automation & Systems Engineer, I specialize in Siemens PLC programming, low-level sensor signal processing, and fluid control systems. I have extensive experience designing, programming, and commissioning Siemens controllers for critical process control applications. Relevant Experience & Similar Projects: * Water Infrastructure SCADA & Process Control Project: Previously engineered and deployed a SCADA and control system for water supply infrastructure, managing real-time flow distribution, actuator/valve integration, secure network protocols, and intuitive HMI interfaces for critical utility management. * Oil & Process Flow Management: Experienced in implementing closed-loop PID control for flow meters (electromagnetic, turbine, Coriolis), low-level analog sensor scaling (4–20 mA, 0–10 V, RTDs), and interlocking safety logic. How I Will Execute Your Siemens PLC Project: * Flow Control & Sensor Integration: Program precise flow control loops and integrate low-level sensors with proper signal filtering, alarm thresholds, and fail-safe logic in TIA Portal (STEP 7 / WinCC). * Field Device Interfacing: Program robust control logic for digital and analog actuators, control valves, and pumps with real-time feedback monitoring and fault detection. * HMI & Control Interface: Build a clear, user-friendly HMI/SCADA screen layout. I am ready to review your piping and instrumentation diagrams (P&ID) or device lists to get started! Best regards, Zakaria L.
$750 AUD in 7 days
4.1
4.1

Hi there! Quick question, are you looking to integrate any SCADA or data logging functionality, or is this purely real-time control through the HMI? Regardless, this is definitely something that I feel confident delivering on, given my past experience. I would love to discuss your project further! Looking forward hearing from you. kind regards, Corné
$450 AUD in 7 days
3.9
3.9

You need a Siemens PLC-based oil control system that manages flow control, sensor inputs, actuators, and HMI communication reliably. My core experience is in software automation, system integration, and real-time data workflows rather than direct Siemens PLC programming. I have built production systems involving real-time pipelines, API integrations, and hardware-connected applications, including serverless Python systems and automation workflows at Marin Software. I can support the software integration side, data communication, monitoring interfaces, and system logic coordination around the control environment. For the PLC implementation itself, I would need to review the Siemens model, required programming environment, I/O list, HMI requirements, and existing control specifications to confirm the exact scope.
$400 AUD in 6 days
3.3
3.3

Great fit for PLC work! The request is for Siemens PLC programming to build an oil control system covering flow control, low-level sensing, and reliable I/O integration. I can structure the control logic around safe sequencing, fault handling, and scalable signal mapping for sensors and actuators, then implement HMI-friendly tags and status indicators for clear operator visibility. Emphasis will be on deterministic control, clean data paths between PLC and field devices, and a maintainable program layout (function blocks, consistent naming, and testable routines).
$250 AUD in 5 days
2.6
2.6

Hello, I understand you need a skilled Siemens PLC programmer to develop a control system for an oil project—handling flow control and low-level sensing, with integration across sensors, actuators, and an HMI. The core is reliable flow-control management, accurate low-level sensor integration, and a clean interface tying the field devices (sensors and actuators) to the operator HMI so the process runs safely and can be monitored and controlled in real time. I work with Siemens PLC programming (TIA Portal / Step 7) and this kind of process control—reading level and flow sensors, driving actuators (valves, pumps), implementing the control logic, and building an HMI (WinCC or comparable) for operator monitoring and control. I focus on the details that matter in process control: reliable sensor scaling and signal handling, safe actuator sequencing, and clear alarms/interlocks so operators see and respond to abnormal conditions. Please share the specifics and I'll confirm the approach. I'll include my relevant Siemens/process-control experience.
$250 AUD in 1 day
2.4
2.4

Melbourne, Australia
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