Hello everyone, Weintek MT8071iE is an extremely popular HMI in factories, very cheap price but high quality comes with full support of connection ports.
Today plc247.com would like to guide you to use MT8071iE to control LS iG5A inverter via Modbus RTU communication standard (supports control up to 32 inverters with distance up to 1200m)
Connection Drawing MT8071iE & LS iG5A
You connect according to the diagram below, use twisted pair if the communication is long distance
LS-iG5A Inverter Configuration
From LS documentation we have below communication parameters
Please install with me with the parameters below:
+ Drv: 3
+ Frq: 7
+ I59: 0 (Choose Modbus-RTU)
+ I60: 1 ( Station Number)
+ I61: 3 (9600bps)
+ I62: 0
+ I65: 2 (Even/1)
Register Modbus Address
Looking at the table above, plc247.com uses the following parameters:
- 5 (Hex) = 5 (Dec) >>> Setting Frequency
- 6 (Hex) = 6 (Dec) >>> Run Command
- 9 (Hex) = 9 (Dec) >>> Output Current
- A (Hex) = 10 (Dec) >>> Output Frequency
- B (Hex) = 11 (Dec) >>> Output Voltage
Weintek MT8071iE Communication Configuration
We need to configure the same communication parameters as the inverter
Weintek MT8071iE Programming
– Human Interface Design
– Design Details
+ Setting Frequency
+ Run Forward
+ Run Reverse
+ Stop Run
+ Read Output Frequency
+ Read Output Voltage
+ Read Output Current
Detailed Instruction Video
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Software and supporting documentation:
- EasyBuilderPro for HMI Weintek Download
- LS iG5A VFD Manual PDF (Password: plc247.com)
If you have any difficulty, please feel free to comment below.
Best Regards!
Very thanks
Dear
Please more descriptions about addresses selected 6x and 1#