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Modify existing PLC software - 21/09/2018 08:26 EDT

₹12500-37500 INR

Closed
Posted over 5 years ago

₹12500-37500 INR

Paid on delivery
We have VFD (gefran brand) and they work with Siemens PLC - S7 300. It seems the Gefran drives have gone obsolete. Now the new replacenment VFD from Gefran, needs modification in PLC software. The GSD file for older drives is different to that of GSD file for new drives.
Project ID: 17813106

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17 proposals
Remote project
Active 5 yrs ago

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17 freelancers are bidding on average ₹27,759 INR for this job
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Hi, I’m a full time professional freelancer and doing projects for local and international clients. If you are interested, let’s have an discussion strbalajip is my SkypeId.
₹38,888 INR in 2 days
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Hi! I'm automation engineer from Russia. I had worked with PLC and VFD that communicated over fieldbuses. I suppose that VFD is connected to S7-300 via Profibus (as you talk about GSD file). PLC and VFD communicate over Profibus with standart "telegrams". Do you know which one used in your system? If you don't know, I can seen it in PLC project. The VFD you choose for replacement needs to support the telegram used for communication. If you will provide existing PLC project and new VFD model, We can discuss this task more deeply. Best regards Savkin Oleg
₹25,555 INR in 10 days
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I will change your program without problems. I will send you the font file. I will make a report with the changues.
₹41,111 INR in 3 days
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Hi, I am a PLC programming expert. I can help you on this project. I've done a lot of projects like this before. For this, I'll just be needing some files and info from you to do this. Like the back-up program, model of the old and new vfd and model of its communication modules. Or we can talk about the details over chat. You can visit my profile to check some of my finish projects on Siemens PLC. Thank you
₹20,000 INR in 4 days
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Hello! I am an electrical engineer, MCU and PLC&SCADA programmer. I have 10 years experience in projects based on PLC&SCADA . I am currently working in this area and has done a lot of projects, and I am sure that your project will be completed in the shortest possible time and according to your requirements and algorithms. I can work in your time zone and hope to build a great relationship with you. Thank you Victor
₹30,000 INR in 10 days
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Hello, my name is Alexander, I have extensive experience with plc siemens s7, to carry out your project I would need the original project with the old and new files (gsd), and a detailed description of the process, with the electrical diagrams associated with the vfd , and manuals. Once refined the details regarding the project would begin 10 days for delivery, greetings.
₹24,079 INR in 10 days
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I have 30 Years of Control Systems and Automation. Simply what version of Siemens S7 do you have? I have access to Latest Siemens TIA portal V14. I understand your problem. You have a PLC with Profibus DP comm that includes 1 or more Gefran VSDs. Your latest Gefran VSD is newer and needs a different GSD file installed in the PLC. I have done Profibus DP in both Siemens S7 and S5 in the past. My most recent Siemens work used ProfiNet. Price and Milestones are negotiable. Most important we have to agree on the Scope of work and what you supply to me.
₹35,000 INR in 10 days
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Hi I’m a highly skilled Siemens developer. I have done many big projects with Siemens. Mostly projects for VW/AUDI and BMW and other big processing plants. So there is no problem to solve your issue with the GSD files conversion. I will make a sample project / or implement the new gsd file in your current solution. Correct / change the functionblock for the new drives, Where the actual control/status happens. If it’s possible that I can get online access to your plant, I will make a fully test of the software with you to make sure everything is working. Let’s talk more about the solution and issues to make sure we are on the same track
₹50,000 INR in 3 days
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I work at a control system engineering firm and specializes with siemens plc. We work on different brands of VFD and equipment.
₹22,222 INR in 10 days
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Dear Sir, I have experience with Siemens PLC programming and associated software. Please let me have this opportunity.
₹14,444 INR in 8 days
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Hello, I can do the job. Regards.
₹34,777 INR in 10 days
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I would like to work on this project. I have executed similar type of job in past. I interfaced Yaskawa, ABB VFD with Siemens S7-400 PLC.
₹27,777 INR in 10 days
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Flag of INDIA
Pune, India
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Member since Sep 21, 2018

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