Tag Archives: hmi programming tutorials

Omron CP1H to C-More EA9-RHMI Communication


The C-More EA9 Series of human-machine interfaces (HMI) provides a way for the operator to control and will perform a lot of additional items. The free programming software is very user friendly and fully featured. Here are some of the additional items that this robust and powerful HMI can do besides communicating to programmable logic controllers (PLCs).
Send Email – This includes authentication for the email client protocol
Log Data – This can log data files to the internal memory or an external thumb drive (32G)
FTP Server – Use file transfer protocol to retrieve information from the HMI to a network. This can be done automatically with a batch file.
Web Server – This HMI can be a web server on your network
Remote Internet Access – Windows, Android, and IOS operating systems have the ability to take advantage of this remote access to the HMI. The programs are free and fully functional.

Our sample CP1H PLC program will use buttons and indicators to control a start/stop jog circuit. An analog input into the PLC will be scaled and displayed on a gauge and numeric display on our HMI screen. We will also write information to our 7 segment display on the CPU from our HMI screen. Omron serial host link protocol will be used to communicate over an RS485 serial cable. We will demonstrate remote access using our windows and android device. Let’s get started. Continue Reading!

C-More EA9 HMI Series Headless RHMI to Solo and Click PLC Controllers




The cmore EA9 HMI has an event manager that can be used to trigger actions based on various events.

We will be adding a Click PLC to our headless RHMI cmore EA9 program that we created last time to communicate to the solo process temperature controller. The Solo will be connected via RS485 using the Modbus RTU protocol. Using the Modbus TCP protocol we will connect the Click PLC to the Ethernet port. Using the event manager we will be writing the set value (SV) and present value (PV) of the solo process temperature controller to the Click PLC. We will also allow the Click PLC to write the SV into the solo. This is in addition to the writing of the set value via remote apps and the solo itself. Let’s get started. Continue Reading!

C-More EA9 HMI Series Headless RHMI to Solo Process Temperature Controller




The cmore EA9 HMI can connect to the Solo process temperature controller using the built-in RS485 serial communication port. This will connect up to 32 solo units back to the HMI for display and control.

We will be setting up our headless RHMI cmore EA9 to communicate to the Solo process temperature controller. Using the information that we have discussed previously, we will set up data logging, file transfer protocol (FTP), bitmaps, etc.

We will also set up an object library of the Solo 4896. This will consist of a bitmap, numeric display, numeric edit, indication lights and up and down increment. The system will then be controlled using the remote applications discussed last time. Let’s get started. Continue Reading!

C-More EA9 HMI Series Headless RHMI Setup Screens

The C-more headless EA9-RHMI is programmed using the C-more Programming Software, EA9-PGMSW. The developed project is transferred from the PC to the HMI by either a USB or an Ethernet connection between the two. Previously we used the Ethernet connection to establish communication.

We will be using the USB connection to establish communication, save the program and review the setup screens of the Headless C-more.

Troubleshooting of the USB connection and windows driver will also be discussed. Let’s get started. Continue Reading!

C-More EA9 HMI Series Headless RHMI Panel

The C-More EA9 HMI Panel now comes in a headless version. (EA9-RHMI) All of the great features that are already built into the EA9 are available with the new headless model. This unit can be mounted within the cabinet and you can decide how to display the information.

This user-friendly, time-saving software platform allows your system data to now be shown to the operators in new ways thanks to the C-More headless HMI panel. Capabilities like data logging, FTP (File Transfer Protocol), secure email, remote HMI and data sharing can now be added to existing PLC hardware.

We will be unboxing this EA9-RHMI unit. Once power is supplied to the unit we will then establish communication and save the program. Let’s get started. Continue Reading!

C-More EA9 HMI Series Panel Sending Email

The C-More EA9 HMI Panel through the Ethernet port can send secure email messages. These mail messages with attachments can be sent through a specified mail server.

We will be sending an email using a Gmail account with authentication. This will also include an attached logged data file. We will also discuss how the C-More HMI can send a text (SMS) message. Let’s get started. Continue Reading!

C-More EA9 HMI Series Panel FTP File Transfer Protocol

The C-More EA9 HMI Panel through the Ethernet port can be set up to use FTP (File Transfer Protocol). FTP is a standard network protocol used to transfer computer files between a client and a server on a computer network.
The C-More HMI can be used as an FTP Client or Server depending on your application.
An FTP client can send and receive files from an FTP server site. You will need an FTP Server already set up in your network to use this feature. (Example: FTP Web Server) See the help file in the C-More software for more information on the Cmore FTP Client Setup and use.

The Cmore FTP Server can retrieve data from the C-more memory with requests from the client. The power of this setup is the ability to automate the retrieval of the information using a batch (BAT) file. We will be setting up the FTP Server function and access the data log that we set up previously using a PC as the client. Let’s get started. Continue Reading!

C-More EA9 HMI Series Panel Barcode Scanner Input

The C-More HMI Panel will support a barcode scanner (barcode reader) input. A scanner uses a light source and a light sensor to translate optical impulses into an electrical signal. The CMore can accept a USB barcode scanner input.

We will now connect and program a barcode scanner into our HMI panel. The PLC ladder logic will then be modified to take action on the barcode input. Let’s get started. Continue Reading!

C-More EA9 HMI Series Panel Object List Clock

The C-More HMI Panel software uses virtual components called Objects. These objects are programmable to simulate the functions that you require on your automation project. Pushbuttons, Switches, meters, and graphs are just a few of the objects that are available to you.
The Clock Objects includes a couple of options to customize the display of a real-time clock (RTC) on a screen.

We will now look at the object list clock that we can use with our HMI panel. The clock objects that are available on the C-More EA9 are analog and digital. We will program each of these text objects. The source for the RTC clock will also be discussed and programmed both externally and internally. Let’s get started. Continue Reading!

C-More EA9 HMI Series Panel Object List Text

The C-More HMI Panel software uses virtual components called Objects. These objects are programmable to simulate the functions that you require on your automation project. Pushbuttons, Switches, meters, and graphs are just a few of the objects that are available to you.
The Text List Objects include a variety of options to customize the display of text on a screen.

We will now look at the object list text that we can use with our HMI panel. The text objects that are available on the C-More EA9 are Static, Triggered, Lookup, Dynamic, Bitmap and Text Entry. We will program each of these text objects. Let’s get started. Continue Reading!