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I'm seeking a skilled PLC programmer to develop a control system for an ammonia refrigeration setup. The system will manage: - Compressor start/stop and capacity control - Condenser fan and pump control - Evaporator cooling and defrost control Requirements: - Control of the complete system (compressors, fans, pumps, evaporators) - Integration with existing setup (basic schematics provided) - Only 120 volt control of starters and related equipment is needed Ideal skills and experience: - Proficiency in PLC programming (Siemens, Allen-Bradley, or Schneider Electric) - Experience with refrigeration control systems - Ability to read and interpret basic schematics - Electrical engineering background is a plus Please provide relevant experience and approach to the project in your bids.
Project ID: 40377346
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31 freelancers are bidding on average $7,548 USD for this job

Hi we have done similler projects, we have also configured and repaired control panels for amaium cool rooms before in sri lanka. Can we discuss the project in details? I can send you images of our previous work tomorrow, it's 2 am here now.
$7,500 USD in 7 days
7.0
7.0

Hello Sir I am computer engineer and Automation expert working in international company in industry automation besides i am certified LabVIEW architect and embedded developer so may i can help you please , thanks
$9,000 USD in 7 days
6.1
6.1

Drawing from my vast experience as a Control and Electrical engineer, I would be an excellent fit for your Ammonia Refrigeration project. My proficiency in PLC programming utilizing Siemens, Allen-Bradley, and Schneider Electric will enable me to develop a robust control system capable of efficiently managing the compressors, fans, pumps, and evaporators to suit your specific needs. Not only can I integrate this new system seamlessly with your existing setup but also ensure that 120-volt control of the starters and relevant equipment is guaranteed. Having worked on a variety of industrial automation projects like yours, I am adept at reading and interpreting complex schematics which is invaluable for this undertaking. My electronic engineering skills coupled with my expertise in embedded systems and hardware integration will prove helpful not only when developing schematics and selecting components but more importantly in ensuring the reliable communication between the hardware and the control system. What sets me apart is my ability to bring together mechanical, electrical, and software components as a unified system. By doing so, I design more efficient solutions that are robust, scalable, and cost-optimized. As you've classified that as a plus, my background as an Electrical Engineer furthers adds value to this project by offering an even deeper understanding of your specific needs and requirements.
$7,500 USD in 7 days
6.4
6.4

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
$9,000 USD in 7 days
6.5
6.5

As an experienced control engineer, I understand the immense importance of developing a robust and efficient PLC control system for an ammonia refrigeration setup like yours. My proficiency in Siemens, Allen-Bradley, and Schneider Electric PLC programming combined with my specific experience in refrigeration control systems make me an ideal fit for your project. I'm also well-versed in reading and interpreting basic schematics which is crucial for integrating with your existing setup. Throughout my 5 years at Rashid Tech Solutions, I have consistently delivered reliable, production-ready solutions across various domains including automation and embedded systems. This aligns perfectly with what you're seeking; my hands-on experience with electronic devices, PCBs, and most importantly PLCs will ensure a seamless control of your compressors, fans, pumps, and evaporators while enabling the required capacity control, defrost control, and start/stop functionalities. Moreover, I possess a degree in Electrical Engineering which further strengthens my technical foundation for the task at hand.
$7,500 USD in 7 days
6.4
6.4

Hi, I have reviewed your requirement for PLC control of an ammonia refrigeration system, and I would be glad to support your project. I am an Automation Engineer with over 10 years of experience in PLC programming and industrial control systems, including HVAC and refrigeration applications. I have successfully completed similar projects, including: • Control of 10 large Daikin rooftop units for an airport using Siemens PLCs, with a full SCADA system for real-time monitoring, alarms, and maintenance support. • Control of 13 refrigeration units using Siemens PLCs, including temperature monitoring and supervision of compressors, condenser fans, and system status through SCADA. For your project, I can develop a reliable PLC control system with proper safety logic, monitoring, and efficient operation adapted to ammonia refrigeration requirements. I can also share examples of my previous projects (documentation and real project references). I would be happy to discuss your project in more detail. Best regards, Sadi Zakarya Automation Engineer
$10,000 USD in 7 days
5.8
5.8

Hello, sir, I am a PLC programmer with 10 years of experience in the automation field i have good experience with different types of PLC (Siemens, Allen-Bradley, shinder ) i have all tia portal versions till v21 and Studio 5000 till v38, and also I have Machine Expert or Machine Expert Basic, and Control Expert. All of this software i have my own licenses i have good experience with the mechanical part of this job Please contact me for more details i am available for work from now i hope we can work together best regarded
$7,500 USD in 7 days
5.4
5.4

With a proven track record in electrical engineering and control system design, I am confident in my ability to efficiently develop the PLC control system you require for your ammonia refrigeration setup. I have extensive experience with PLC programming, particularly with Siemens, Allen-Bradley, and Schneider Electric, which are ideal for this project. This alongside my proficiency in reading and interpreting schematics will ensure seamless integration with your existing setup. Having successfully carried out similar projects, I have developed a deep understand of refrigeration control systems. This knowledge, combined with my electrical engineering background, allows me to comprehend and address complex challenges that may arise. I always work closely with my clients, ensuring all their requirements are met while strictly adhering to the most stringent industry standards. Moreover, the murders of Data Analytics data analysis Python R Human Sensing forecast analysis prediction regression and classification Matt lab signal processing communication transmission data mining Hennessy ETL dark point cleansing SOP big query SQL Fire-Veda graphic dashboard tableau odoo zenith bio-metric Android Data Studio Athena dossier appsvm real-time scalability CloudPlatform cloud storage IP navigation tactic code proficient indispensible SPark Scala .
$5,000 USD in 7 days
4.1
4.1

Hi, I have strong experience in PLC programming, particularly with Siemens, Allen-Bradley, and Schneider Electric systems. For this project, I’ll develop a control system for your ammonia refrigeration setup, focusing on managing compressor start/stop, condenser fan and pump control, and evaporator cooling/defrost. I’ll integrate the system with your existing setup using the provided schematics, ensuring it operates with 120-volt control of starters and related equipment. With my background in control systems and automation, I’ll ensure the system runs efficiently and reliably. Best regards, Juan
$5,500 USD in 7 days
3.2
3.2

Greetings, You need a PLC control system for an ammonia refrigeration setup — compressors, condenser fans and pumps, evaporators, cooling and defrost control. I provide PLC programming and industrial automation services. Here is what I will deliver: Compressor start/stop and capacity control logic Condenser fan and pump control Evaporator cooling and defrost sequences 120 volt control of starters and related equipment Integration with your existing setup using your schematics Send me your schematics and equipment list. Thanks, Revival
$5,000 USD in 30 days
1.5
1.5

Hi, Our team recently built a similar PLC logic for an industrial cooling facility that needed precise compressor capacity modulation and condenser pump sequencing. We developed the ladder logic to handle high-voltage starters and integrated sensors to trigger defrost cycles automatically which prevented ice buildup and stabilized temperatures across the evaporators. Our approach corrected their previous logic gaps to make the start/stop sequences smoother and reduced energy consumption across the plant. We are eager to discuss the project further. Reach out to initiate a conversation! Best regards, Quantum Code Solutions.
$7,500 USD in 7 days
0.0
0.0

Hi there, I noticed you need a skilled PLC programmer to develop a control system for an ammonia refrigeration setup, managing compressor start/stop and capacity control, condenser fan and pump control, evaporator cooling and defrost control, integrating with existing schematics, using 120 volt control. I have extensive experience programming PLCs for industrial refrigeration systems, including a recent project where I programmed an Allen Bradley CompactLogix for a cold storage facility with two screw compressors, four evaporators, and hot gas defrost, using PID loops for capacity control and pressure transducers for safety interlocks. I can work from your schematics, write structured ladder logic, and provide remote commissioning support. Please share your basic schematics and equipment list. Best regards, Mobasher Reza
$7,500 USD in 3 days
0.0
0.0

Hi, I can help you with this. I am a developer with extensive experience with automations and integrations. I've helped clients with similar projects. Let me know your interest, Sincerely, Nicolas
$7,500 USD in 7 days
0.0
0.0

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