Pm5100 modbus register

Started by denise0129 Aug

I was working with TUFM and i had achivieve some datas, and from the code used , i think that is only necessary, change the holding registers of code; The code used:. When change the number of register for read some data, the serial returns some values of errors, where is possible read on documentation that:. I would like that somebody worked PM tell me about which are the holding registers, or if anybody can help me understant which are the registers of function 0x03 and if the data read are passed with format of lecture different of TUFM. It should be empty as the string "Power Meter" is in registers I confess that I put the wrong registers when I attached, looking better on the Internet found a very effective solution, the meter data is received inversely to the TUFM, so the conversion to float was not working, I will leave the codes in attachment and hope it helps others. YagoDeleon November 21, , pm 1.

Pm5100 modbus register

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Have you tried a float?

Site Explorer Site Explorer. Attached you will find screen shot of my program, I don't know what is wrong with the communication? Screenshot Simply needed informations from your side are missing. Remeber config in system and clock memory..

Site Explorer Site Explorer. Attached you will find screen shot of my program, I don't know what is wrong with the communication? Screenshot Simply needed informations from your side are missing. Remeber config in system and clock memory.. You can't put clock bit to REQ, ok this you've solved. Then after this check you can send requests to Slave, better also REQ set as memory bit, not clock, only for test now. Look also what version of CPU you have firmware and what version of instructions you're use. Version of instructions you can find on right side of instruction selection. How about your cable hardware?

Pm5100 modbus register

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Run the support tool in the AdminCP to restore the default theme. Because MrPLC. I was working with TUFM and i had achivieve some datas, and from the code used , i think that is only necessary, change the holding registers of code; The code used:. Suggestion To thank Quote Answer. Products sold by MrPLC. Hope your program well done! Attachment Screenshot Sign in to follow this Followers 0. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. I really want to log KWH usage. YagoDeleon November 25, , pm 3. Similar Topics E. Site Explorer Site Explorer. Product Support Forum mySupport.

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Posted 31 Aug You can't put clock bit to REQ, ok this you've solved. I am trying to read Modbus registers - which should make a 64bit integer with each 16bit integer calculated together using a Schneider supplied calculation in order to give me a kWh reading. Sign in here. I get the same values via Citect scada as I do in Kepware. Because MrPLC. Sign in Already have an account? Which is great until the meter goes over 65Kwh or wr Cheers. Share this page:. It's easy! Posted 29 Aug Industry Online Support. YagoDeleon November 25, , pm 4.