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Hello, I've been checking the modbus register list file for the PM5650, and it's not clear how I could pull the waveform data using my own logger (not ION setup)
it says here I can access it using ModbusTCP, but doesnt explain how, can anyone help?
Oh also side question: how to pull standard 1s alarm or sag/swell details from the meter? like what's the worst voltage/current when the event occur
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Hi @Hanif777
You can configure the waveform capture parameters and retrieve waveform file data such as counter, depth, status, and more using Modbus:
Modbus Register List
However, COMTRADE files cannot be accessed using the Modbus protocol. Instead, they can be accessed through the meter’s internal FTP or SFTP server. It's a bit confusing what is mentioned in user guide.
These are the available registers related to the Sag/Swell Alarm along with their values:
Best Regards,
-Mehran
L3 Expert Advanced metering
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