Hello friends, today plc247.com will guide you to use Weintek MT8071iE HMI to control FUJI Frenic inverter via Modbus-RTU communication standard.
I use HMI’s COM3 port to connect directly to the inverter via RJ-45 port (Depending on the built-in Frenic inverter model or RS-485 card must be used)
MT8071iE & Fuji Frenic Wiring Diagram
Fuji Frenic Inverter Configuration
You need to configure the following communication parameters (I use 9600/8/1/E)
- H30: 3 ( Use RS485 Port)
- Y01: 1 (Station No.1)
- Y02: 0
- Y03: 2
- Y04: 2 (9600bps)
- Y05: 0 (Use 8bit)
- Y06: 1 (Even)
- Y07: 1 (Stop bit =1)
- Y10: 0 (Modbus-RTU)
- Y99: 0
Register Address Table Layout
Each group of Modbus addresses will correspond to a different Hex address
Register for Control VFD
With HMI MT8071 Address Use = “Register Address + 1“
+ Frequency Set Address (S05) = 07 + 05 = 705 (Hex) = 1797 (Dec)
>>> Address Use = 1797 + 1 = 1798 (Dec)
+ VFD Control Address (S06) = 07 + 06 = 706 (Hex) = 1798 (Dec)
>>> Address Use = 1798 + 1 = 1799 (Dec)
- Set 1799 (Dec) = 1 >>> Motor Run Forward
- Set 1799 (Dec) = 2 >>> Motor Run Revese
- Set 1799 (Dec) = 0 >>> Motor Stop
Register for Data Response
+ Output Frequency Address (M08) = 08 + 09 = 809 (Hex) = 2057 (Dec)
>>> Address Use = 2057 + 1 = 2058 (Dec)
+ Output Voltage Address (M12) = 08 + 0C = 80C (Hex) = 2060 (Dec)
>>> Address Use = 2060 + 1 = 2061 (Dec)
MT8071iE Configuration
Configuring the same parameters as FUJI Frenic
MT8071iE Programming
This is the FUJI FRENIC Control Page.
Design Details
+ Setting Frequency Address
+ Run Forward Control
+ Run Reverse Control
+ Stop Motor
+ Read Output Frequency
+ Read Output Voltage
Installation and Configuration Instruction Video
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Required documents and software:
- FUJI Frenic Mini/Mega/Multi/Ace RS-485 Manual PDF (Password: plc247.com)
- Download Fuji Frenic Parameters Setup PDF
- Download EasyBuilder Pro for MT8071iE HMI
Thanks and Best Regards!
Hello,
On my Maple Systems HMI (5070LB) , the Register to read the Frequency ramping up 6X-2#058, does not ramp up as fast as yours on the video. Is there a setting on the HMI or VFD that will help the speed of communication between them? Thanks for the videos that you upload.
I Use baudrate 9600bps