Hello friends!
In previous posts, plc247.com has written instructions for you to use some types of PLCs and HMIs to control Hitachi NE S1 Inverters through “Modbus RTU”, today plc247.com continues to guide you to use Use the Delta HMI to control it.
Model plc247.com used is HMI Delta DOP-107EV, both HMI and VFD have built-in RS485 communication port so we can connect them directly.
Delta DOP-107EV & Hitachi NE-S1 “Wiring Diagram”
Connect the “COM.2 port” of the HMI to the “RJ45 port” of the inverter according to the following diagram
Hitachi NE-S1 Inverter Parameters Setting
To be able to connect to HMI Delta via Modbus RTU, we need to set the following parameters:
+ Hitachi NE-S1 Modbus Parameters Map
+ Set SW5 to “RS485 Mode”
Hitachi NE-S1 Inverter Modbus Registers Address
Delta DOP-107EV Modbus Configuration
I recommends you to install as below for stable Modbus Communication.
HMI Delta “Modbus RTU” Example
+ Control Panel
+ Inverter Ready Status
+ Motor Running Status
+ VFD Alarm Status
+ VFD Frequency Setting
+ Motor Run Command
+ Motor Stop Command
+ Motor Reset Command
+ Output Frequency Monitoring
+ Output Curent Monitoring
+ Output Voltage Monitoring
Video Tutorial
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Related Software and Documents
>>> Download HMI Delta Programming Software
>>> Download Hitachi NE-S1 Inverter Manual PDF
Password Extract: plc247.com
If you have any questions that need support in the process of using Delta HMI to control Hitachi NE-S1 Inverter, please comment below the article, plc247.com will answer you as soon as I read the comments.
Best Regards!
