UniLink Modbus Poll: Unihiker+modbus

Chapter 2:UNIHIKER UniLink Modbus Poll (unihiker+RainbowLink)#trending

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UniLink Modbus Poll: Unihiker+modbus #trending #python

Modbus is a widely used protocol in industrial automation, enabling seamless communication between sensors, controllers, and other devices. However, monitoring these systems often requires being at a fixed location, which can cause delays in troubleshooting and optimization. Our portable Modbus Poller changes that by offering real-time system monitoring on a compact and mobile device.

Supplies

PART:

1.Unihiker x 1

2.Rainbowlink(Usb485 From DFROBOT) x1

3. Meter Modbus x 1

Preparation to Get Started

In today’s fast-paced industrial environment, real-time data access is crucial for efficient monitoring and troubleshooting. Traditional fixed monitoring setups can limit mobility and slow down response times. That’s why we’ve developed a portable Modbus Poller using RainbowLink from DFRobot and UniHIKER, combined with Python and Tkinter for a flexible and user-friendly monitoring solution.

Design a System

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RainbowLink 4 Ch USB+ Modbus Meter #trending

System OverviewThe portable Modbus Poller integrates cutting-edge technologies to deliver a seamless and efficient monitoring experience:

- RainbowLink (DFRobot): Ensures reliable and stable Modbus communication. - UniHIKER: Handles data processing and provides an interactive touchscreen for real-time display. - Python and Tkinter: Power the software, enabling customizable polling functions and a graphical user interface (GUI) for an intuitive user experience.

With these components working together, the system can read and display real-time data from Modbus meters, offering instant insights for industrial applications.

Hardware and Software Integration

Hardware Components

- UniHIKER: Acts as the central processing unit and display interface.

- RainbowLink Module:** Facilitates Modbus communication between UniHIKER and the Modbus meter.

- Modbus Meter: The device from which data is read.

UNIHIKER:

RainBowLink:

https://www.dfrobot.com/product-2879.html

Specification

USB Interface: Type-C

Input Voltage : 5V

Baud Rate : 2400 - 128, 000 bps

TTL Level : 3.3V

TTL Channels: 2

RS485 Channel: 1

RS232 Channel: 1

Output Voltage: 3.3V: Rated current 200mA 5V: Directly connected to the Type-C interface (Max 2A when connected to a Type-C port on a computer; Max 500mA when connected to a USB-A port) 12V: Rated current 800mA

Compatibility: Supports Windows and Linux; compatible with LattePanda and Raspberry Pi.Driver Requirements: Driver-free for basic functionality; installing drivers enhances performance with unique device identifiers.

Modbus Meter: