12 docs tagged with "modbus"

ED Analogue Modbus TCP Protocol

Modbus TCP protocol reference for Brainboxes ED-549 and ED-560 Ethernet to Analogue IO devices including register addresses and data encoding.

ED Modbus Addressing Schemes

Understanding Modbus addressing schemes including logical addressing, 984 style, IEC 61131, and Modbus 1.1b3 standard addressing for Brainboxes ED products.

ED Modbus Data Formats

Understanding Modbus data table formats including discrete inputs, coils, input registers, and holding registers for Brainboxes ED products.

ED Modbus Introduction to Modbus TCP

Introduction to using Modbus TCP protocol with Brainboxes ED range Ethernet I/O products including ED-588, ED-516, ED-538, and ED-527.

ED Modbus Product Data Tables

Modbus TCP data tables and register mappings for Brainboxes ED-588, ED-516, ED-538, and ED-527 Ethernet I/O products.

ED Modbus TCP Configuration

How to configure Modbus TCP settings on Brainboxes ED range devices using the web interface, including TCP port, idle timeout, and connection settings.

ED Modbus Worked Example

Step-by-step example of writing Modbus TCP commands to control digital outputs on a Brainboxes ED-527 device.

How do I use Modbus Poll with my Brainboxes Remote IO Device?

Brainboxes Remote IO devices can be communicated with from any off the shelf Modbus TCP software package, PLC, HMI etc. What follows is an example of using Brainboxes Remote IO devices with Modbus Poll, a popular piece of windows software often used to test Modbus functionality from a PC. Alternatively customers can also use brainboxes product Remote IO Console.

How do I use Node-RED to control Analog Output Module ED-560 with Modbus TCP??

This FAQ explains how to use different nodes inside Node-RED, being used to show how to use a Brainboxes BB-400 (Neuron IoT Controller), with a Brainboxes ED-560 (Ethernet to 4xAnalogue Outputs). The end example is a flow which will be able to set the outputs of a Brainboxes ED-560.