Drives Inverters Guides HMI-SCADA Guides

Delta DOP 107EV “Modbus RTU” Hitachi NE S1 Tutorial

Written by

Hello friends!
In previous posts, has written instructions for you to use some types of PLCs and HMIs to control Hitachi NE S1 Inverters through “Modbus RTU”, today continues to guide you to use Use the Delta HMI to control it.

Model 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


Related Software and Documents

>>> Download HMI Delta Programming Software
>>> Download Hitachi NE-S1 Inverter Manual PDF

Password Extract:

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, will answer you as soon as I read the comments.

Best Regards!

About the author

Leave a Comment Protection Status