The Delta DOP-Series HMI is one of the cheap but very good quality HMIs. Delta HMIs support most basic connections such as Ethernet, RS232, RS422/485…
Today plc247.com will guide you to use Delta HMI (specifically Model DOP-107EV) to control and monitor Omron E5CC Controller through Modbus-RTU (RS485) Communication Standard.
Delta DOP-107EV & Omron E5CC “Wiring Diagram”
+ Use a 120Ω Terminal Resistor if the communication distance is long.
+ Note: Select Model E5CC with RS485 Port support.
Omron E5CC Modbus-RTU Parameters Setting
In order for Omron E5CC Controller to be controlled and monitored by Modbus RTU, we need to set the following communication parameters:
Omron E5CC Modbus Registers Address
>>> Set Temperature Address = 2103 (Hex)
>>> Temperature Present Monitoring Address = 2000 (Hex)
Delta HMI Modbus RTU Configuration
In order for the Delta HMI DOP-107EV to connect and control the Omron E5CC Controller, we need to set the same communication parameters.
Delta HMI Modbus Example
+ Control Page Design
+ E5CC No.1 Set Temperature
+ E5CC No.2 Set Temperature
+ E5CC No.1 Temperature Monitoring
+ E5CC No.2 Temperature Monitoring
Project Video Tutorial
Related Software and Documents
Password Extract: plc247.com
If you have any questions about using Delta HMI to connect with Omron E5CC, please comment below the article, plc247.com will answer you when I read comments.