Schneider Electric PM8000 PowerLogic Ethernet Modbus TCP

[@ScadaHub]

Thank you for the great sharing. I've also used Modbus RTU with PM800, but I find Modbus TCP to be simpler. Thanks again!

[@SYPHOANG]

@ScadaHub: Glad it was helpful! A "super thanks" at the lower right corner is also a great way to show your support to my channel. Thank you.

[@andersonrivas9545]

Amigo me puedes ayudar con la configuración de mp800

[@ScadaHub]

@@andersonrivas9545 Technically, Modbus TCP and RTU are the same; the difference lies in the connection settings. For Modbus TCP, you only need the unit ID, IP address, and port, whereas Modbus RTU requires settings for serial communication.

[@SYPHOANG]

@@andersonrivas9545 :What are you trying to configure on the PM800?

[@PIDOtomasyon]

thank you so much

[@SYPHOANG]

@PIDOtomasyon: You're welcome!

[@yariprince]

Hi Dear, I have some power meters connected with 485 (Modbus RTU) with 485 to Ethernet converter. I wanted to fetch each meter data in CompactLogix via Modbus TCP AOI provided by Rockwell. The AOI is successfully connected with Modbus TCP device ( Modbus Poll) but I am unable to understand how to get data of RTU devices. Means how I can refer to individual slave ID reference in AOI configuration. Would appreciate if you could help. Thanks in advance

[@SYPHOANG]

@yariprince: This video is for Modbus TCP communication for the power meter. Are you using Prosoft Modbus module/gateway for Allen Bradley PLC to pick up Modbus data from your Modbus RTU power meters. If the AOI is for Modbus TCP, it will not work with Modbus RTU devices. You will need to import a new AOI for Modbus TCP. Also each slave device has to have a unique slave ID#.

[@yariprince]

@@SYPHOANG Right now I am using Kepserver with Modbus TCP driver to get the data from Power Meters with configuration . Slave ID. I wanted to confirm if the Rockwell TCP AOI can be used to get the each Modbus RTU slave devices.

[@SYPHOANG]

@yariprince: I am not sure what you mean for "Rockwell TCP AOI". (1) From my knowledge, I believe Rockwell itself does not make any Modbus module/gateway. (2) TCP is for ethernet communication instead of RTU for serial. (3) AOI is for Add-on Instruction in Studio5000 logic designer. Prosoft makes Modbus modules/gateways and provides AOI to make it work with Rockwell PLC's. However, Prosoft's AOI's for Modbus RTU modules/gateways are different from those for Modbus TCP modules/gateways.

[@andersonrivas9545]

Me puedes ayudar con mp800

[@ghuy6073]

Hi anh, anh có thể cho em hỏi là dòng PM5300 cụ thể là PM5320 có hỗ trợ Ethernet Modbus TCP/IP nhưng khi em thử kết nối với modscan thì nó báo lỗi "Modbus Exception...". Anh có từng gặp lỗi này chưa ạ :3

[@SYPHOANG]

@ghuy6073: Thanks for your comment. I think it should come with Modbus TCP. There are a few things you might want to check. First, make sure you have the right register mapping. Second, slave ID might matter. Make sure you call out the correct slave ID on your master device. Third, be specific on the register length or count. Do not set the length too long or pick up too many registers. If the registers are not available at the device and you are trying to pick them, it might give you errors too. Good luck!!!

[@CongDucDinh-s6c]

Chào A. Video của a rất hay. mình thấy a có phần mềm FT-View anh có thể cho mình xin phần mềm để hổ trợ trong công việc nhé. Cảm ơn A.

[@SYPHOANG]

@CongDucDinh-s6c: Bạn có thể tải xuống từ Rockwell Automation.com. Nó sẽ cho bạn thời gian gia hạn là 7 ngày để dùng thử. Sau 7 ngày, bạn sẽ phải mua giấy phép từ nhà phân phối ủy quyền của Rockwell tại địa phương. Đó là cách tôi có được phần mềm tại nơi làm việc.