LS iG5A & Visual Studio C# via “Modbus RTU”

Hello friends!
In previous articles, plc247.com introduced to you how to use Visual Studio C# to connect to different PLCs to control or store data. Today plc247.com will use C# to control the ls iG5A Series.

With this program we can easily control any inverter from Mitsubishi or other brands following the Modbus-RTU communication.

Video Test Program

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Using Visual Studio to connect to a VFD has the following advantages:

+ Connects to all Mitsubishi (or Delta, Danfoss, Fuij…) VFDs: Just need the inverter to support Modbus-RTU communication standard

+ Easy customization, can store all vfd memory areas.

+ The software is completely free, can package Windows applications and use an unlimited number of computers

+ Connect, monitor, and store data quickly with just a computer, no PLC needed… saving costs and time for businesses

I will Show Control Panel as well as 100% C# Source Code, but I do not share the Program. You need to learn for yourself to improve your skills:

Panel Design

C# Code

LS iG5A VFD Configuration

Below is the communication parameter table of the LS iG5A

You can configure the following according to the project:

• Drv = 3
• Frq = 7
• I59 = 0
• I60 = 1
• I61 = 3
• I62 = 0
• I65 = 2

LS iG5A Modbus Register Address List

Note: For LS iG5A VFD Series

Control Address = “Register Address – 1”

>>> Motor Control Address = 6 – 1 = 5

• Set Word 5 = 2 >>> Forward Run
  = 4 >>> Reverse Run
  = 0 >>> Motor Stop

>>> Frequency Setting Address = 5 – 1 = 4

>>> Output Current Address = 9 – 1 = 8
Frequency Address = A – 1 = 9
Voltage Address = B – 1 = A (hex)

Note:

If you don’t have time and need to program immediately, I will sell it to you for $20 USD via Paypal or USDT (Crypto).

Payment methods

+ Paypal

• Payment via email address: plc247.com@gmail.com

+ Crypto

• USDT Wallet (TRC20): TBxu9tjKKZvoTkPNurYk8FYpQfENHNUnRM

You will receive the software via Email or any other method you want!

Please contact: plc247.com@gmail.com for more details and software purchase.

Thanks and Best Regards!