Horner XL4 HTTP Web Server – All In One

The Horner APG XL4 all in one controller through the Ethernet port can set up a HTTP server. This HTTP (Hypertext Transfer Protocol) server can be used for distributed and controlled information presented to and from the controller to the network. The server can have security for the information presented. We use HTML (Hypertext Mark-up … Read more

Horner XL4 FTP File Transfer Protocol Server

The Horner APG XL4 all in one controller through the Ethernet port can set up a FTP server. This FTP (File Transfer Protocol) server can be used to move files from the controller to the network. The server can have different security for reading and writing the files. We will use the program on the … Read more

RS485 Modbus Made Simple: XL4 to Temperature Control!

We will now communicate Modbus Serial RS485 from the Horner Master controller to the Solo process temperature controller. The Horner APG XL4 all in one controller has several different ports for communications. We have both serial and Ethernet-type ports that can be used for many different protocols. These protocols can be downloaded from the Horner … Read more

PLC Components Overview: CPU, I/O, HMI & Programming Tools

We will now look at the parts of a PLC system. When I was in school PLCs were just in their infancy. We were taught that the PLC consisted of the central processing unit (CPU), analog and digital inputs, and outputs. Everything was programmed with dedicated handheld devices and/or software devices on specialized hardware. We … Read more

Horner XL4 Setup: Bridge Controller & Cscape Communication

We program the Horner XL4 OCS all-in-one controller by using Cscape. We will now use our Cscape software to establish communication. Last time we customized Cscape with icons to make it easier to find, communicate and control the unit. There are two different ways to communicate to the XL4 OCS controller, Ethernet and Serial. There … Read more

Control Temperature Like a Pro: FREE HMI Connects Click PLC!

We will now look at the click plc advancedhmi Modbus serial communication. Advanced HMI is a powerful, adaptable HMI/SCADA (Supervisory Control and Data Acquisition) development package that takes advantage of Visual Studio. There is no coding required and you can simply drag and drop items onto the page. The best thing is that the software … Read more

Unlock Click PLC Secrets: Temperature Control Via Modbus!

Receive and Send instructions will allow you to send and receive serial data to an external device. The communication method that you setup can be ASCII or Modbus. ASCII (American Standard Communication for Information Interchange) can be used to send to devices such as a printer. Receiving ASCII can be used for connecting barcode scanners … Read more

Unlock Your Click PLC: Master PC Communication in Minutes!

So far in this series, we have discussed the Click PLC System Hardware (Video) and Installed the Software (Video). Today we will be establishing PC to PLC communications. This will allow us to program, edit or alter the way in which our Click PLC will function. 

What Everybody Ought to Know About IP Addressing

We will be looking at and explaining IP Addressing, MAC Addressing (Physical Address), Subnets, and Subnet Masks. Communication using Ethernet usually revolves around the Open Systems Interconnection model (OSI model). This model was made for computing systems to communicate without regard for the underlying internal structure and technology. IP Addressing Analogy Think of it like … Read more

Industrial HMI Survival: From Lab to Factory Floor Secrets

Deploying an AdvancedHMI project on the industrial floor sounds like an easy task, but there are a few things that you should consider. The HMI (Human Machine Interface) user interface will run on a computer. The industrial environment is one in which temperature, dust, electrical noise, etc. are always present. This can also be combined … Read more