BRX Do-More Simple Modbus Serial Communication

ACC Automation
ACC Automation
1.8 هزار بار بازدید - 2 سال پیش - The newest version of the
The newest version of the Do-More Designer Programming Software (2.9) includes a Modbus I/O Scanner. This will simplify Modbus RTU serial communications to any device. Communications are done independent of the PLC scan time and will have little or no ladder logic for the program.
We will be communicating to a Solo process temperature controller via Modbus RTU RS485. (twisted pair) Setting up the Modbus IO scanner, and reading the present value (PV) and set value (SV) of the Solo. We will also write the set value (SV) located within the BRX Do-More controller. This will all be done without using any ladder logic code. Let’s get started.

More information can be obtained on our website. This includes all of the links mentioned in this video.
https://accautomation.ca/brx-do-more-...

The entire BRX Series PLC can be found at the following location:
https://accautomation.ca/series/brx-d...

00:00 BRX Do-More Simple Modbus Serial Communication
01:18 Wiring BRX to Solo RS485
02:40 Solo Communication Parameters
04:28 BRX Do-More RS485 Setup / Parameters
06:50 BRX Modbus IO Scanner
13:19 Monitoring Serial Communication

Here are some of the individual posts with video links:
Installing the Software
https://accautomation.ca/brx-plc-inst...
BRX Do-More PLC Installing the Software
Establishing Communication
https://accautomation.ca/brx-plc-esta...
BRX Do-More PLC Establishing Communic...
Numbering Systems and Addressing
https://accautomation.ca/brx-plc-numb...
BRX Do-More PLC Numbering Systems and...
First Program
https://accautomation.ca/brx-plc-firs...
BRX Do-More PLC First Program
Monitoring and Testing the Program
https://accautomation.ca/brx-plc-moni...
BRX Do-More PLC Monitoring and Testin...
Online Editing and Debug Mode
https://accautomation.ca/brx-plc-onli...
BRX Do-More PLC Online Editing and De...
Timers
https://accautomation.ca/brx-plc-timers
BRX Do-More PLC Timers
Counters
https://accautomation.ca/brx-plc-coun...
BRX Do-More PLC Counters
Math Instructions
https://accautomation.ca/brx-plc-math...
BRX Do-More PLC Math Instructions
Program Control
https://accautomation.ca/brx-plc-prog...
BRX Do-More PLC Controller Program Co...
Shifting Instructions
https://accautomation.ca/brx-plc-shif...
BRX Do-More PLC Shifting Instructions
Drum Instruction
https://accautomation.ca/brx-plc-drum...
BRX Do-More PLC Drum Instruction Sequ...
Data Logging
https://accautomation.ca/brx-plc-data...
BRX Do-More PLC Data Logging
Email – Text SMS Messaging Gmail
https://accautomation.ca/brx-plc-emai...
BRX Do-More PLC Email – Text SMS Mess...
Secure Email Communication
BRX PLC Secure Email Communication
AdvancedHMI Communication – Modbus TCP
https://accautomation.ca/brx-plc-adva...
BRX Do-More PLC AdvancedHMI – Modbus TCP
HTTP JSON Instructions
https://accautomation.ca/brx-plc-http...
BRX Do-More PLC HTTP JSON Instructions
PID with PWM Output
https://accautomation.ca/brx-plc-pid-...
BRX (Do-More) PLC PID with PWM Output
PID Ramp Soak Profile
https://accautomation.ca/brx-plc-pid-...
BRX (Do-More) PLC PID Ramp Soak Profile
Modbus ASCII Protocol
https://accautomation.ca/brx-do-more-...
BRX Do-More PLC Modbus ASCII Protocol
HTTP Web Server
https://accautomation.ca/brx-do-more-...
BRX Do-More PLC Web Server - Website
Dynamic Web Pages
https://accautomation.ca/brx-do-more-...
BRX Do-More PLC Dynamic Web Pages
BRX Do-More PLC FTP Client Get Put
https://accautomation.ca/brx-do-more-...
BRX Do-More PLC FTP Client Get Put

There are several reasons why we are using the BRX Series Controller. Here are just a few.
- Standalone PLC with built-in I/O
- Built-in Data Logging
- Communication ability - Ethernet Port, RS232, RS485, USB - support for protocols such as Modbus RTU, Modbus TCP, ASCII, K-sequence (DirectLOGIC users), Custom Protocols (ASCII over serial, TCP or UDP over Ethernet)
- Built-in Analog input and output
- Integrated motion control
- High-speed counters
- Powerful instruction set (Video of Instructions in software)
- Ability to expand the system with a variety of modules
- Part of the Do-More series of PLCs which use the same free software. (Do-More Designer)
- Integrated simulator in the software capable of external communications for testing

The BRX series of programmable logic controllers consist of four different units. They differ depending on the Inputs and Outputs built into the unit and if it has an ethernet port.
No I/O Micro PLC unit – (BX ME)
10 Point Micro PLC unit – (BX 10/10E)
18 Point Micro PLC unit - (BX 18/18E)
36 Point Micro PLC unit - (BX 36/36E)
These CPUs (Central Processing Units) are also known as MPU (Multi-Processing Units) because of their communication capabilities.

https://www.accautomation.ca
2 سال پیش در تاریخ 1401/02/05 منتشر شده است.
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