Tag Archives: solo process temperature controller

Solo SL-SOFT Installation – Temperature Controller Software


All Solo Standard Process Temperature Controllers that support RS-485 serial communications can use the SL-SOFT configuration and monitoring software. This free package will communicate to monitor multiple SOLO controllers using Modbus RTU or Modbus ASCII protocols.
Solo SL-SOFT Installation - Temperature Controller Configuration and Monitoring Software

Solo SL-SOFT Installation - Temperature Controller Configuration and Monitoring Software
We will be installing the SL-SOFT configuration and monitoring software package on our Windows 10 PC. Communicating through our Waveshare USB to RS485 adapter, Modbus RTU will be used as the protocol to establish communication. Let’s get started. Keep on Reading!

Stride MQTT Gateway to Adafruit IO

MQTT protocol is used for machine to machine (M2M), internet of things (IoT) communication. This publish/subscribe messaging is used where limited device resources are available or network bandwidth is low. The MQTT protocol provides small size, low power usage, minimized data packets, and efficient distribution of information to one or many receivers.
MQTT Communications - Overview
The Stride MQTT Gateway is an industrial 4.0 hardware component (IIoT – Industrial Internet of Things) that provides isolation and can easily interface with existing Modbus RTU and Modbus TCP communication protocols.
Stride MQTT Gateway to Adafruit IO
We will again be connecting a Stride MQTT Gateway to a Solo process temperature controller with Modbus RTU(RS485). The MQTT Gateway will communicate to the Adafruit IO Broker. The broker can display, log, and allow us to control the data. This is done in an easily configured interface. Let’s get started. Continue Reading!

Stride MQTT Gateway Click PLC Modbus RTU TCP

MQTT protocol is used for machine to machine (M2M), internet of things (IoT) communication. This publish/subscribe messaging is used where limited device resources are available or network bandwidth is low. The MQTT protocol provides small size, low power usage, minimized data packets, and efficient distribution of information to one or many receivers.
Stride MQTT Gateway Click PLC Modbus RTU TCP
The Stride MQTT Gateway is an industrial 4.0 hardware component (IIoT – Industrial Internet of Things) that provides isolation and can easily interface with existing Modbus RTU and Modbus TCP communication protocols.
Stride MQTT Gateway Click PLC Modbus RTU TCP
We will be connecting a Stride MQTT Gateway to a Click PLC (Ethernet) via Modbus TCP. Previously we connected the Solo process temperature controller with Modbus RTU(RS485). We will leave this connection in place and add the Click PLC. The MQTT Gateway will communicate with HiveMQ Broker. MQTTBox Client will then read and write to the Click PLC and Solo process temperature controller. Let’s get started. Continue Reading!

Stride MQTT Gateway to Modbus RTU TCP

MQTT protocol is used for machine to machine (M2M), internet of things (IoT) communication. This publish/subscribe messaging is used where limited device resources are available or network bandwidth is low. The MQTT protocol provides small size, low power usage, minimized data packets, and efficient distribution of information to one or many receivers.
Stride MQTT Gateway to Modbus RTU TCP
The Stride MQTT Gateway is an industrial 4.0 hardware component (IIoT – Industrial Internet of Things) that provides isolation and can easily interface with existing Modbus RTU and Modbus TCP communication protocols.
Stride MQTT Gateway to Modbus RTU TCP
We will be connecting a Stride MQTT Gateway to a Solo process temperature controller via Modbus RTU. (RS485) The MQTT Gateway will communicate to a Mosquitto Broker. Google MQTTLens (MQTT Client) will then read and write to the Solo process temperature controller. Let’s get started. Continue Reading!

Implementing Solo Process Temperature Controller

The SOLO Temperature Controller is a single loop dual output process temperature controller that can control both heating and cooling simultaneously. It is available in 1/32, 1/16, 1/8, and 1/4 DIN panel sizes and is UL, CUL and CE approved. The name of the temperature controller is deceiving. This unit will also accept voltage and current into them, which is great for process control.

Recently I was asked: How you can change the pressure value from PSI to Bar?

They were bringing into the controller a voltage signal. This can be scaled using the tP-H (High-level signal) and tP-L (Low-level signal). The units on the display scaled for you. The default is -999 to 999. See section 11-2 of the following information guide that comes with the controller. Continue Reading!