Pm5100 modbus register

Started by denise0129 Aug

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..

Pm5100 modbus register

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. 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 I don't understand why you attach a manual for a completely different device. Please edit your post and insert code tags! The registers list are attached, i think that is so confused, the modbus register list No, it isn't. That's a completely different device. YagoDeleon November 25, , pm 3. YagoDeleon November 25, , pm 4. Networking, Protocols, and Devices. Programming Questions.

My results have been somewhat different from what I have expected. Register a new account.

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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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Thread starter ShaunCroman Start date Dec 21, Rating 0. Wednesday at PM edrHeihel. Sign in to follow this Followers 0. Have you ever extracted value from the PM before? I have a Kohler DEC I know that we can buy Data Logging additions for the PM but hopefully I will be able to retrieve data using my method. I really want to log KWH usage. Please click here to register now and access all the forums FREE features!! Sign in here. Suggestion To thank Quote Answer. You are using an out of date browser.

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Thread starter ShaunCroman Start date Dec 21, Sign In Sign Up. Share this page:. I get the same values via Citect scada as I do in Kepware. Could someone please help? 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 to follow this Followers 0. Designated trademarks, brand names and brands appearing herein are the property of their respective owners. Sign in Already have an account? Rate 0. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Forums New posts.