Hello, in the previous post, plc247.com instructed you to use Omron and Mitsubishi PLC respectively to control the Inovance MD200 inverter through Modbus RTU protocol.
Today plc247.com will continue to guide you to use PLC Delta DVP-14SS2 to control it in the simplest and easiest way.
PLC Delta & Inovance MD200 “Connection Diagram”
Note: Delta’s other PLCs have built-in analog RS485 ports
Inovance MD200 Modbus Parameters Setting
In order for Delta PLC to control and monitor the Inovance MD200 inverter, we need to install the following communication parameters for the inverter
Modbus Registers Address
>>> VFD Control Address = 2000 (hex)
- Set Word “2000” = 1 >>> Forward Run
- Set Word “2000” = 2 >>> Reverse Run
- Set Word “2000” = 6 >>> Stop
>>> Set Frequency Address = 1000 (hex)
Frequency Reference = (0 to 10000 dec) ~ (0 to Max Frequency)
+ Output Frequency Address = 1001 (hex)
+ Output Voltage Address = 1003 (hex)
+ Output Current Address = 1004 (hex)
PLC Delta “Modbus RTU” Configuration
It is necessary to configure the communication parameters of the Delta PLC to be the same as that of the Inovance MD200 inverter.
+ Modbus Configuration
+ Read/Write Distribution
+ VFD Control Command
+ VFD Data Monitoring
Project Video Tutorial
Related Software and Documents
Password Extract: plc247.com
If in the process of using the Delta PLC to control the Inovance MD200 inverter through the Modbus RTU protocol that you need any support, please comment below the article, plc247.com will reply to you as soon as I read the comments.