Hello everyone, continuing the series of articles using Kinco HMI to control different devices via Modbus RTU protocol, today plc247.com will guide you to use it to control Hitachi NE-S1 inverter.
The HMI model used is Kinco MT4414TE (other models with RS485 port do the same) connected to the FUJI Frenic inverter via RS485-2 wire communication.
HMI Kinco & Hitachi NE-S1 “Wiring Diagram”
+ Below is the RS485 connection diagram between Kinco HMI and Hitachi NE-S1 . inverter
Hitachi NE-S1 Modbus Parameters Setting
To be able to control and monitor the Hitachi NE-S1 inverter, we need to set the following parameters for the inverter:
+ SW5 “Modbus RTU” Selection
Hitachi NES1 Registers Address
Note: Kinco HMI Holding Registers Address =
“VFD Address (Dec) + 400001“
Coil Address =
“VFD Address (Dec) + 000001“
>>> VFD Frequency Set Address = 1 + 400001 = 400002
>>> VFD Start/Stop Address = 0 + 000001 = 000001
VFD Direction Address = 1 + 000001 = 000002
VFD Error Reset Address = 3 + 000001 = 000004
>>> VFD “Ready Status” Address = 16 + 000001 = 000017
VFD “Running Status” Address = 18 + 000001 = 000019
VFD “Alarm Status” Address = 23 + 000001 = 000024
>>> Frequency Output Address = 4097 + 400001 = 404098
Current Output Address = 4098 + 400001 = 404099
Voltage Output Address = 4112 + 400001 = 404113
Kinco MT4414 Modbus Configuration
Kinco “HMI Ware” Software Parameters setting
HMI Programming
+ Control Panel
+ Ready Status
+ Running Status
+ Alarm Status
+ Reset Command
+ Frequency Setting
+ Run Command
+ Stop Command
+ Direction Select
+ Frequency Output
+ Current Output
+ Voltage Output
Project Video Tutorial
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References
>>> Kinco HMI Programming Software Download
>>> Hitachi NE-S1 Manual PDF Download
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If in the process of using the Kinco HMI to control the Hitachi NE-S1 inverter, you need any support, please comment below the article, plc247.com will reply to you as soon as I read the comments.
Thanks and Best Regards!
