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My linear welding SPM is already halfway there: the Siemens S7-1200 drives a Nidec servo flawlessly and all handshake signals to the Fronts welding power source are online. What I still need is full commissioning so the machine can run real parts with confidence. Scope of the remaining work • Combine the verified linear-motion program with live arc control, run full motion + arc trials on actual workpieces and fine-tune until we get a clean, continuous bead. • Conduct complete system integration testing as part of commissioning, making sure every safety, I/O and interlock behaves as intended. • Validate overall performance—travel accuracy, weld quality and cycle time—against the spec. • Build a recipe management screen in the HMI (TIA Portal, Basic/Comfort panel) that lets me store, edit and recall parameters for multiple workpieces. Acceptance criteria 1. Machine completes an end-to-end weld on at least three different sample parts without alarms. 2. All motion, weld and safety signals appear in the diagnostic buffer with correct timestamps. 3. Operator can select a recipe from the HMI, start the cycle and see the right parameters load automatically. If you know your way around Siemens TIA Portal, S7-1200 PLCs, Nidec servo drives and have commissioned arc-welding cells before, I’d like to hand this final stage over to you.
Project ID: 40661382
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Active 6 days ago
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4 freelancers are bidding on average ₹26,220 INR for this job

With a robust background in industrial automation and machine commissioning, particularly with Siemens TIA Portal and S7-1200 PLCs, I offer the seasoned expertise you need to take your Siemens S7-1200 Welding project. Whether it's crafting system software, integrating I take pride in my systematic yet adaptable approach that enables me to develop programs tailored to each automation scenario efficiently. Such skills will prove crucial in combining your linear-motion program with live arc control, ensuring smooth operation of your Nidec servo head with the Siemens S7-1200. With stringent safety standards important in welding, my experience will be key in conducting comprehensive system integration testing to guarantee the complete protection of operators. Beyond just running trials with actual workpieces, I know that validating performance is key in a project like yours. From travel accuracy to weld quality and cycle time, it is vital that the system meets spec requirements for optimal productivity. My job has always been about delivering excellence, so I assure you of my commitment to making sure your machine performs seamlessly while adhering strictly to the project's acceptance criteria. Fi
₹25,000 INR in 7 days
5.0
5.0

⚠️ IF YOU'RE NOT HAPPY YOU DON'T PAY ⚠️ I think we're a strong fit for your project. I specialize in Troubleshooting, Electrical Engineering, Mechatronics, Robotics. For this brief (My linear welding SPM is already halfway there: the Siemens S7-1200 drives a Nidec servo flawlessly) I would isolate the bottleneck, confirm acceptance criteria, and ship a clean, measurable fix you can verify in staging before it hits production. I'd keep the architecture simple, secure, responsive, and easy for you to manage after handover. Multiple 4.0-rated reviews on Freelancer (16 total), payment verified. I can start against a 7-day delivery window. I'd love to chat about your project! The worst that can happen is you walk away with a free consultation. Regards, N0VATECH
₹28,631 INR in 7 days
1.9
1.9

The biggest hidden risk in welding cell commissioning is timing drift between motion and arc control, which can cause bead irregularities. I’ll sync the S7-1200 motion profile with the welding power source using the PLC’s high-resolution timer and fine-tune arc parameters on the Comfort panel. A common mistake is using static arc settings while the robot accelerates, which often creates spatter and uneven bead length. I’ll run iterative motion-plus-arc trials on the three sample parts, capture I/O timestamps, and deliver a calibrated HMI recipe screen that loads the parameters automatically.
₹25,000 INR in 7 days
0.0
0.0

Hello, I’m Bharghav, an electrical engineer with over 10 years of experience in matching job skills to project requirements, particularly in areas relevant to your needs. My background includes extensive work with Siemens S7-1200 systems and servo drives, making me well-suited for your project. I understand your requirement for the commissioning of your linear welding SPM, where the key is to ensure that the machine achieves reliable performance with real workpieces. To meet your expectations, I will integrate the verified linear-motion program with live arc control and conduct comprehensive motion and arc trials. This process will include system integration testing to ensure all safety, I/O, and interlock systems function correctly. I'll also develop a recipe management screen within the TIA Portal, allowing for efficient parameter management for multiple workpieces. I'm eager to discuss how I can contribute to the success of your project. Let’s start a chat to go over the details further. Best regards, bhargav922002
₹26,250 INR in 3 days
0.0
0.0

Nashik, India
Member since Aug 21, 2026
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