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Hellp me about run modbus for INVT inverter by winccflexible !

10/31/2014 6:11 AM	Rate (0)
xuanphu Posts: 146 Rating: (0)	Hello ! I want to run the INVT CHE 100 ( an inverter varispeed label from China) by Modbus protocol with winccflexibe ! I use Kepwareserver 4.0 to make the modbus for inverter ... I dont know why i try to make tag and connect with Inverter (tags was made by inverter address) by USB to RS485 cable .when use OPC quick client ..the quality column alway bad not become good ..so I couldn't run my inverter without PLC. Please help me...what errors happen ? I attrach my files..Please read help me...Please download then change the extension from Inverter.zip to Inverter.rar then unrar this file... Thank you very much ! Attachment Inverter.zip (233 Downloads)
xuanphu Posts: 146 Rating: (0)
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10/31/2014 1:28 PM	Rate (0)
xuanphu Posts: 146 Rating: (0)	Hi..everyone have ideas ? I use The USB convert to RS485 (+/-) and plugin the input of iverter ..maybe the problem from this and make the kepware dont connect and became "BAD" ? Please help me this trouble ! Thank you !
xuanphu Posts: 146 Rating: (0)	Last edited by: xuanphu at: 10/31/2014 1:31 PM
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11/5/2014 8:40 AM	Rate (0)
xuanphu Posts: 146 Rating: (0)	Hi ! I successed to connect kepserver 4 to winccflexible ...My problem has solved as below : 1/ Wrong address, baut rate the address from Winccflexible, kepserver and inverter must be the same). Example : Kepserver ID=2, winccflexible = 2 and inverter set = 2. and baut rate : most of them are 9600 or 19200 2/ The cable standard USB from 485 not compatible so need change an other one.. So..very simple ..but big errors....
xuanphu Posts: 146 Rating: (0)	Last edited by: xuanphu at: 11/5/2014 4:38 PM
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