Browse categories
Explore
Fiverr Pro
English
$
USD
I will setup modbus rtu tcp com for plc vfd hmi devices to PC web
Industrial Automation , IoT , Electrical and Electronics Professional
👨💻 Professional Industrial Automation Engineer with 10+ years of hands-on experience in Electrical & Electronics, machine automation, PLC, HMI, SCADA, Servo/VFD, sensors, instrumentation, and indus...
About this Gig
I will help you establish reliable Modbus communication for industrial monitoring, control, data reading, data writing, dashboard development, and custom software integration.
This gig is focused on Modbus protocol communication, especially Modbus RTU over RS485 and Modbus TCP over Ethernet.
My Services Include
- Modbus RTU communication setup
- Modbus TCP communication setup
- PLC to PC communication
- VFD to PC communication
- HMI / controller / smart device communication
- RS485 communication checking
- Ethernet Modbus TCP communication
- Read holding registers
- Read input registers
- Read coils and discrete inputs
- Write coils and registers
- Custom Windows desktop software using C#
- Custom Windows desktop software using Python
- Node-RED Modbus RTU/TCP dashboard
- Web API or backend-based Modbus data reading
- Real-time data monitoring
- Data read/write testing
- Register address mapping support
- Basic troubleshooting and communication guidance
Supported Use Cases
- PLC data read/write from PC
- VFD speed/status monitoring
- VFD start/stop or frequency setpoint writing
- Energy meter data reading
- Temperature controller monitoring
- Industrial sensor data reading
- Machine status monitoring
- Node-RED dashboard develop
Control type:
PLC
•
Other
Device brands:
Siemens
•
Mitsubishi
•
Delta
•
Fatek
•
Other
Programming language:
Ladder Logic
•
C/C++
•
Python
•
JavaScript
•
Other
Software:
Siemens TIA Portal
•
Mitsubishi GX Works
•
WinCC
•
Other
My Portfolio
FAQ
1. What is this gig mainly for?
This gig is mainly for establishing Modbus RTU or Modbus TCP communication between industrial devices and PC, software, Node-RED, or web systems.
2. Which devices can you communicate with?
I can work with PLC, HMI, VFD, energy meter, temperature controller, sensor, inverter, and other intelligent controllers that support Modbus RTU or Modbus TCP.
3. Can you read and write Modbus data?
Yes. I can read coils, discrete inputs, input registers, and holding registers. I can also write coils and registers if the device supports write operation.
4. Can you develop a C# desktop application?
Yes. I can develop a Windows desktop application using C# for real-time Modbus data reading, writing, monitoring, and control.
5. Can you develop a Python desktop application?
Yes. I can develop a Python-based desktop application for Modbus RTU/TCP monitoring and control.
6. Can you work with Node-RED?
Yes. I can create Node-RED flows for Modbus RTU/TCP data reading, writing, dashboard display, MQTT, database logging, or web API integration.
7. Do I need to provide the Modbus register map?
Yes. A correct Modbus register map or device communication manual is very important. Without it, accurate data reading and writing may not be possible.
8. Can you help if I only have the device model?
Yes, I can review the available information, but the best result depends on having the correct Modbus manual and register address details.
9. Can you control a VFD using Modbus?
Yes. I can help read VFD status, frequency, current, voltage, alarms, and also write start/stop or frequency commands if your VFD supports it through Modbus.
10. Can you provide remote testing support?
Yes. I can provide remote testing guidance if you arrange safe remote access, proper wiring, communication converter, device power, and required software.
