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Everything posted by dangdang
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hi everyone, I have plc mitsubishi FX1N and inverter delta VFD-L. I want write frequency 50hz from plc to inverter use modbus rtu rs 485 bd. My inverter have address 1, function code is 06h, starting data address is 2001h.Please help me code, thanks a lot.
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chào bạn
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hi , i'm here
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Hi Pro, I use plc mitsubishi FX1N conect inverter Mitsubishi E 700 use modbus rtu but not operating, help me, please! my program and manual inverter E700 bellow, thanks! RTU - bien tan mitsubishi.gxw mitsubishi-fr-e7tr-board dieu khien tren bien tan.pdf
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I used "No protocol communication'"( Modbus RTU, Modbus ASCII) connected between FX1N and inverter delta VFD-L, now I want do this with inverter mitsubishi E700
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FX1N-485-BD, Sir
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thank you very much, your program is good working, i solved my problem, have a nice day!
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Thanks for your help but your program is not working. 1. This is my manual inverter : Manual delta VFD-L https://prom-electric.ru/media/delta_vfd-l_manual_en.pdf, sorry for this 2. I think You have confusion between modbus ASCII mode and modbus RTU mode of inverter delta VFD-L, you can see this at page 61 of manual delta VFD-L. I done with modbus ASCII mode, it is good working and this is my program (see below) 3. Now I'm searching modbus RTU mode, please help me! modbus ASCII.gxw
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this is my code, i use RS instruction but it is not operation, can you help me check it, thanks a lot modbus rtu.gxw